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Title: Illustrated Catalogue of Cotton Machinery
Author: Howard & Bullough American Machine Company
Language: English
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*** Start of this LibraryBlog Digital Book "Illustrated Catalogue of Cotton Machinery" ***
[Transcriber's notes]
Page numbers in this book are indicated by numbers enclosed in curly
braces, e.g. {99}. They have been located where page breaks occurred
in the original book.
Obvious spelling errors have been corrected but "inventive" and
inconsistent spelling is left unchanged.
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[End Transcriber's notes]
{2}
[Illustration]
PLANT OF
HOWARD & BULLOUGH AMERICAN MACHINE COMPANY LTD.
PAWTUCKET, R. I.
{3}
ILLUSTRATED CATALOGUE
of
COTTON MACHINERY
Built by
HOWARD & BULLOUGH
AMERICAN MACHINE COMPANY, LTD.
PAWTUCKET, R. I., U. S. A.
OPENING, PICKING, CARDING, DRAWING, ROVING, SPINNING, TWISTING AND
WINDING MACHINERY
WARPERS AND SLASHERS
Containing Also Floor Spaces, Speeds, Productions, Gearing Diagrams,
Useful Tables and Other Information
1909
BOSTON OFFICE, 65 FRANKLIN STREET
C. E. RILEY, TREASURER
SOUTHERN OFFICE, EMPIRE BUILDING, ATLANTA, GA.
{4}
INTRODUCTION.
We take pleasure in presenting this book, trusting that the
information it contains will be of interest and service.
In compiling this catalogue we have included such descriptive matter
as will set forth the main features and advantages of our machinery,
also outline drawings, gearing diagrams, floor spaces, speeds,
production and other tables, and information of use to all those
interested in Cotton Mills.
Some of the information contained in this book has hitherto been
presented in circular and book form, but at the request of numerous
friends and users of our machinery we now issue this complete
catalogue which contains considerable additional information, besides
which it is in a compact and convenient form.
Our machinery is extensively used, and is well and favorably known.
It will be our endeavor in the future to continue to make improvements
and maintain the high standard which has characterized our machinery
in the past.
{5}
INDEX.
OPENING AND PICKING MACHINERY PAGE
Hopper Bale Opener 8
General Description 9
Floor Plans and Elevations 12
Automatic Hopper Feeder 14
Self-feeding Opener 16
Trunking 20
Breaker Lappers 24
Combination Machines 30
Intermediate and Finisher Lappers 32
Production Tables 36
Gearing Diagrams 38
Calculations 43
Floor Plans and Elevations 52
REVOLVING FLAT CARDS
General Description 61
Patent Setting Arrangement for Flats 67
Williams' Patent Stripping Motion 68
Floor Plan 72
Gearing Diagram 72
Calculations 75
Production Tables 75
Gearing Tables 77
Clothing 80
DRAWING FRAMES
General Description 82
Floor Plans 88
Table of Lengths 90
Production Tables 91
Gearing Diagram 92
Calculations 94
Gearing and General Tables 96
Electric Stop Motions 98
SLUBBING, INTERMEDIATE,
ROVING AND JACK FRAMES
General Description 103
Improved Differential Motion 107
Improved Lay Gearing 109
Speed Tables 111
Floor Plans 118
Tables of Lengths 119
Production Tables 113
Gearing Diagrams 123
{6}
Calculations 127
Gearing Tables 130
Roving Tables 136
RING SPINNING FRAMES
General Description 141
Improved Builder 151
H. & B. Separator 152
Floor Plan 154
Table of Lengths 155
Production Tables 156
Gearing Diagrams 160
Calculations 164
Gearing Tables 166
Yarn Twist Tables 176
Table for Numbering Cotton Yarn 179
Breaking Weights of American Yarns 184
SPOOLERS
Table of Lengths and Productions 186
REELS 187
TWISTERS
General Description 188
Floor Plan 193
Table of Lengths 195
Production Tables 198
Gearing Diagrams 203
Calculations 206
Gearing Tables 208
Twist Tables 210
CONE AND TUBE WINDERS
General Description 222
Floor Plan 225
WARPERS 226
SLASHERS 227
MISCELLANEOUS
Shipping Weights 232
Table of English
Weights and Measures 233
Classification of Cotton 237
General Rules with Examples 234
Power Required by Cotton Machinery 238
Belting Required for Various Machines 240
Horse-power Tables of Shafting 242
Horse-power Tables of Belting 246
Data on Manila Transmission Rope 250
Spindles in U. S. 252
World's Cotton Spindles 253
{7}
OPENING AND PICKING MACHINERY.
The Opening and Picking of cotton should have the same careful
attention as the Carding and Spinning, although the latter processes
may seem to some to be more important. Much more attention is being
given to this Department everywhere to-day than formerly, and better
equipments of machinery are being used. The same equipment is not
equally good for all classes of work, as the machinery must be
designed and adjusted for the particular kind of stock to be used.
Unless the cotton is well opened and cleaned, and good even laps are
made, the Carding will suffer, and the Card Clothing will soon be
damaged, which means poor and costly work.
We invite with every confidence all possible investigation into the
construction and improved design of our Opening and Picking machinery,
and the work it is doing in the mills. This entire line of machinery
is substantially built, very simple, and contains many valuable
improvements.
{8}
[Illustration]
PATENT HOPPER BALE OPENER
{9}
HOPPER BALE OPENER.
An investigation of the present methods of handling cotton before it
reaches the Pickers shows that in a large percentage of mills there
are opportunities for greatly reducing the labor cost and at the same
time improving in a marked degree the quality of opening and mixing.
The saving which can be effected in labor, and the better results
obtained by a more thorough opening of the cotton and a more even
mixing, can hardly be appreciated except by those who have seen it
demonstrated by the use of our Hopper Bale Opener.
This machine is extensively used in England and on the Continent,
where it is giving most satisfactory results. It is filling a need
which has long existed.
LABOR SAVING--A bale of cotton can be thoroughly opened without damage
to the staple in six to ten minutes, which means that one hand can
open upwards of 150,000 to 200,000 lbs. per week and still have time
for taking care of bagging, ties, etc. Even when the weekly
consumption of cotton is very much less than this there is a saving in
labor, as the quick completion of the work means that the attendant
can give his attention to something else.
QUALITY OF WORK--The fluffy condition of the cotton as it is delivered
from the Hopper Bale Opener shows the very thorough manner in which it
is opened. Although the cotton is fed to the machine in large matted
sections taken directly from the bales as they lie around the
horizontal feeding apron, no bunches come through. When cotton is
opened and mixed by hand the result is not what is generally supposed.
The stock is still in large bunches and matted to such an extent that
when fed into the Hoppers of ordinary Openers it is impossible to
obtain an even or thorough mixing.
{10}
THE FEEDING APRON of the Hopper Bale Opener usually extends four feet
back of the Hopper which enables the operator to group a number of
bales around the machine so as to take cotton first from one and then
from another. This gives an even mixing of the stock from the various
bales. If it is desired this idea can be carried still further by
making the Feeding Apron longer, so as to allow of taking cotton from
a greater number of bales.
METHOD OF WORKING--The matted sections taken direct from the bale and
placed on the slowly driven Horizontal Feeding Apron move forward into
the Hopper and are taken by the more rapidly moving Spiked Elevating
Apron, which subjects the cotton to a sort of combing action. At the
top of this Apron there is a spiked Cylinder which further combs the
cotton and throws back into the Hopper any unopened pieces. A
Stripping Beater with stiff leather blades strips the stock from the
Spiked Apron and delivers it onto the short delivery Apron at the
front of the machine.
DELIVERY ARRANGEMENTS--The ordinary or standard delivery arrangement is
shown in the cut, page 8, and in the outline drawing, page 12. We have
recently designed a double apron delivery for use with Condenser and
Blower systems, where the cotton has to be carried quite a distance.
This arrangement does away with the necessity of passing the stock
through a fan and is approved by the Insurance Companies.
The cotton being delivered into the conveying pipe ahead of the
"Blower Fan," there is no fire risk due to hard substances passing
through or stock getting caught in the fan. We have designed many
special delivery arrangements to meet the various conditions which
present themselves, including a suitable delivery for use with either
lattice distributing systems or blowing systems.
{11}
DISTRIBUTING SYSTEMS--The installation of this Hopper Bale Opener makes
a distributing system more advantageous and satisfactory. We have
equipped many Opening Rooms with Distributing Lattices which deliver
the cotton directly into the Hoppers of the Self-feeding Openers, thus
saving another handling.
When the Hopper Bale Opener is located some distance from the
distributing lattice, the latter may be fed by a blower and condenser
system, and when the distance is very short an elevating lattice is
used, dropping the cotton directly on the distributing lattice. We are
always glad to take up special cases and make recommendations in
connection with the conveying and distribution of cotton either for
short or long distances.
An advantage which is not usually thought of or appreciated is the
more even Breaker laps obtained where a Hopper Bale Opener and
distributing system are used. The Hoppers of the Feeders are more
evenly fed and the stock is in a much better condition than when mixed
and fed by hand.
CONSTRUCTION--The machine is very strongly built throughout. An extra
large Hopper is an advantage possessed by this Opener. The Spiked
Elevating Lattice is made on a new patented system and the slats on
same are of heavy selected stock.
DRIVING PULLEYS AND SPEEDS--The Driving Pulleys are on the right hand
side when facing the Hopper or Feed and are 11 in. dia., 3 in. face,
tight and loose, and should be driven at about 582 revs. per minute.
PRODUCTION--150,000 to 200,000 lbs. per week of 60 hours.
FLOOR SPACE--The machine with short Feeding Lattice, as shown on the
illustration, page 8, is 13 ft. 1-1/4 in. x 6 ft. 10 in.
{12}
[Illustration]
HOPPER BALE OPENER
WITH STANDARD SHORT APRON DELIVERY
{13}
[Illustration]
HOPPER BALE OPENER WITH DOUBLE APRON DELIVERY
{14}
[Illustration]
AUTOMATIC HOPPER FEEDER
{15}
AUTOMATIC HOPPER FEEDER.
HOPPER--This is extra large and capable of holding 400 to 450 pounds of
cotton.
SPIKED ELEVATING APRON runs over large flanged blocks and is extra
strong.
STRIPPING COMB OR ROLLER--This works in conjunction with the Spiked
Apron, and is very simple and durable. It is self-cleaning and is
easily adjusted by means of a handle on one side of the machine. This
handle can be locked in position after an adjustment is made, and the
arrangement, although operated from one side of the Feeder, gives a
positive parallel motion, and consequently a true setting of the
Stripping Comb.
PIN BEATER takes the cotton from the Spiked Apron. The stock, after
passing over the cleaning grids, drops on the Delivery Apron.
KNOCK-OFF ARRANGEMENT--This is simple and durable, and is so designed
as to be easily connected to the knock-off on the Breaker Lapper or
other machine which follows.
APRONS all have strong and easily adjusted tightening devices.
SIMPLICITY--Our Feeder is reduced to the simplest design possible
consistent with even and good work, and has no troublesome cone drums.
COMBINATIONS of this Feeder with the various Opening and Picking
Machines are made to suit any special requirements of the mill. The
Feeder when combined with an Opener is driven from a pulley on the
Cylinder or Beater shaft, and when feeding on to the Apron of a Lapper
is driven from the Lapper Countershaft.
DRIVING PULLEY AND SPEED--The Driving Pulley is 10 in. dia., 2-1/4-in.
face, and should be driven at about 550 revs. per minute.
FLOOR SPACE--Length, 10 ft. 5 in.; width, 5 ft. 6 in.
FLOOR PLAN AND ELEVATION--See page 52.
{16}
[Illustration]
SELF-FEEDING OPENER WITH 30-IN. CYLINDER
{17}
SELF-FEEDING OPENER.
This is a combination of the Automatic Hopper Feeder with an Opener
Section built as one machine. The Beater in the Opener Section may be
a two-blade rigid Beater, 18 in. dia., or a 30-in. dia. Special
Cylinder, which is shown and described on page 18.
This machine may be arranged for trunking connections, as shown in the
cut on the opposite page, or it may be attached directly to a Breaker
Lapper, forming a Combined Self-feeding Opener and Breaker Lapper (see
page 30 for cut of this machine).
DRIVING PULLEY--Self-feeding Opener with 18 in. Beater, 9 in. dia.,
4-1/4 in. face; with 30-in. Cylinder, 16 in. dia., 4-1/4 in. face.
Other sizes can be furnished.
SPEEDS--1,450 revs. per minute for 18-in. Beater and 550 revs. per
minute for 30-in. Cylinder when running with ordinary cotton. For long
staple cottons the Beater speed is reduced to 800 to 1,050 revs. per
minute and the Cylinder speed to 300 to 450 revs. per minute.
PRODUCTION--See Breaker Lappers.
FLOOR PLANS AND ELEVATIONS--See pages 56 and 57.
{18}
[Illustration]
30-IN. SPECIAL CYLINDER
{19}
30-INCH SPECIAL CYLINDER.
This 30-inch Cylinder is specially designed for use in Self-Feeding
Openers where these machines are arranged for trunk connection or
combined with Breaker Lappers.
The large diameter makes it possible to use more grid bars than with
the blade beaters. The main points considered in the design of this
30-inch cylinder were, more thorough opening of the cotton, greater
production without injury to the staple, and better cleaning.
These Cylinders are made from steel boiler plates, and the steel
fingers are fastened on by rivets. These fingers are so arranged that
in one revolution they strike all points along the entire width of the
feed rolls. In case of accident to fingers, caused by some hard
substance getting into the machine, the damaged fingers can be easily
replaced.
We have adopted the 30-inch Special Cylinder, believing it to be
preferable to those of larger diameter.
{20}
[Illustration]
AUTOMATIC CLEANING TRUNK (10-FT. SECTION)
{21}
CLEANING TRUNK.
On the opposite page is shown a 10-ft. section of Automatic Cleaning
Trunk. It is usual to install two of these sections, making 20 ft.,
and to suspend same from the ceiling.
The cotton passes over Transverse Grids A and the leaf and dirt drop
between the Grids into a series of compartments B, which are
automatically cleaned out by air draft from a Fan. Each compartment
has a hinged door or bottom C, which when dropped leaves an opening
into the exhaust air pipe D. The hinged doors are dropped one at a
time, and the openings are shown at G.
The Fan is connected to the exhaust air pipe D, and is only running
while the Trunk is being cleaned.
The removable doors E give access to the top of the Trunk, and the
brackets F are for the supporting rods.
One of the advantages of this Trunk is that it can be hung from the
ceiling out of the way and not occupy valuable floor space. It is
carefully built and the joints of the doors are covered with leather
to prevent leaks.
Page 59 shows a system where 20 ft. of Automatic Cleaning Trunk is
used together with the necessary Conducting Trunk; the Opener being on
the first floor and the Breaker Lapper with Gauge Box and Condenser on
the second.
{22}
[Illustration]
ENGLISH PATTERN CLEANING TRUNK (TWO 4-FT. SECTIONS)
{23}
Cleaning Trunk is of special advantage to mills using low grade stock.
All cotton contains more or less light dirt and leaf, which it is
difficult to entirely remove in the Lappers, on account of the fan
draft essential to the formation of a good sheet on the screens
carrying some of the lighter impurities along with the cotton. The
passing of the stock over the transverse Grids in the Cleaning Trunk
at a low velocity provides an efficient means for removing this dirt
and leaf.
We also build an English pattern Trunk, which is shown in the
illustration on page 22. This Trunk is supported by stands which rest
on the floor, and is built in 4-ft. sections, several of these being
coupled together. Although not automatic, it is easily cleaned by
dropping the doors which cover the entire bottom of the Trunk and
carry the Grids. In the illustration one of these doors is shown down,
and the sheet iron Grids are plainly visible.
{24}
[Illustration]
SINGLE BEATER BREAKER LAPPER WITH GAUGE BOX AND CONDENSER
{25}
BREAKER LAPPERS.
On page 24 is shown our Single Beater Breaker Lapper with Gauge Box
and Condenser, and on page 28 the same machine with a Cage Section.
GAUGE BOX AND CONDENSER--We strongly recommend the use of Gauge Boxes
and Condensers when the Breaker Lappers and Openers are on different
floors, or the stock has to be carried any distance. Under these
conditions there is a considerable quantity of cotton passing between
the Opener and Lapper, which on account of the stopping and starting
of the latter is liable to make thick and thin places in the lap.
The use of the Condenser and Gauge Box overcomes this difficulty as
the cotton is received under these varying conditions and the Gauge
Box acts as an Evener and delivers a uniform supply to the Feed Rolls
behind the Beater. When the connection between the Opener and Breaker
Lapper is short the Cage Section can be used without difficulty.
The Condenser Fan, which is of extra large size, is conveniently
placed under the Gauge Box and Condenser Section. The Gauge Box has
glass panels on the two sides and front, so that the cotton can be
seen and the feed regulated.
BEATERS--Although the cuts show Single Beater machines, we build them
with two Beaters if required or with one Cylinder and one Beater.
IMPROVED CALENDER HEAD--Our Lappers have many valuable special
features, including our improved Calender Head, which allows the
machine to be stopped by the Drop Handle without breaking the lap.
When the lap is of the required length and the machine knocks off, the
large Lap Rolls as well as the Calender Rolls, Feed Apron and Cages
stop, and the lap is not broken.
If the lap continues to revolve after the machine has knocked off, it
becomes sticky and there is likely to be trouble from split laps back
of the Cards. Our arrangement prevents this and also enables the
machine to be stopped at any time during the formation of a lap
without breaking the lap.
{26}
[Illustration]
FEED ROLLS, TOP CAGE AND COVER
Showing Bushed Bearings and Easy Method of Removing the Top Cage
{27}
GEARS EASILY REMOVED--All the large gears are fastened by an improved
method. Instead of driving them onto keys, which makes their removal
difficult, we use with each large gear a square key let into the
shaft, and two set screws. The gears fit the keys, but not tightly
enough to prevent their easy removal after loosening the set screws.
[Illustration]
CLUTCH GEARS--The Calender Rolls are stopped and started by large
Clutch Gears which are a great improvement over the common Drop Shaft
and Gear. With this method the starting strain is distributed over all
the teeth in the Clutch Gears, entirely doing away with the frequent
breakages under the old system.
BEARINGS--Where it is possible the bearings are made in bush form, as
shown in cut page 26, thus reducing to a minimum the time taken to
make replacements and the cost of same. Our bearings are very easy to
adjust, and their special form prevents oil from getting to the inside
of the machine. All high speed Shafts, viz., Fan, Side and Beater
Shafts, have ring oiling bearings.
{28}
[Illustration]
{29}
TOP CAGES AND COVERS--The Top Cages of our Lappers are easily removed,
as will be seen by referring to the cut, page 26. The sides of the
cage cover or bonnet fit snugly over the bushed bearings. To remove
the cage or bushings, it is only necessary to turn back the cover.
These covers are all made with oil holes directly over the bearing, so
it is not necessary to raise the cover for the purpose of oiling.
NO TILTING OF LAP RACKS--The Lap Racks slide up and down on steel
shafts, which entirely prevent the tilting of the Racks and consequent
breakages.
SHAFTS--Our Beater and Fan shafts are made from a very hard iron
specially mixed to give long life to these high speed shafts.
A countershaft complete with pulleys is attached to each Lapper.
DRIVING PULLEYS--One-beater Breaker Lappers 16 in. dia., 4-1/4 in.
face, T. & L.
Two-beater Breaker Lappers or One-beater Breaker Lappers with extra
Cage Section or Condenser and Gauge Box Section 16 in. dia., 5-1/4 in.
face, T. & L.
In combinations which have 3 beaters to be driven from one
countershaft of machine, 16 in. dia., 6-1/4 in. face, T. & L.
Other sizes can be furnished.
SPEEDS--The usual speed of all lapper countershafts is 435 revs. per
minute, which gives 1,450 revs. per minute of the Beaters, and 550
revs. per minute of Cylinders, for ordinary cotton. For long staple
cottons the beater speed is reduced to 800 to 1,050 revs. per minute
and the Cylinder speed to 300 to 450 revs. per minute.
PRODUCTION--On ordinary cotton 15,000 to 20,000 lbs. per week of 60
hours. In some cases the production is far in excess of these figures.
For long staple cottons, 10,000 to 15,000 lbs.
See production table, page 36.
FLOOR PLANS AND ELEVATIONS-See pages 54 to 57. These plans are for
40-in. or 41-in. machines, and 45-in. machines are 4 in. wider.
{30}
[Illustration]
SELF-FEEDING OPENER (30-IN. CYLINDER)
AND SINGLE BEATER BREAKER LAPPER
{31}
COMBINATION MACHINES.
On the opposite page is shown a Self-feeding Opener with 30-in.
Cylinder combined with a Single Beater Breaker Lapper. This is a very
popular combination and, it will be noted, is built as one straight
machine. A floor plan and elevation are shown on page 54. This same
combination with an 18-in. Beater instead of the 30-in. Cylinder in
the Opener Section is shown in plan and elevation on page 55.
We also build a Self-feeding Opener with Cage Section and Calender
Head, which is well adapted to work Egyptian and Sea Island cottons.
(See page 53 for plan and elevation.)
Self-feeding Openers when built as separate machines can be placed on
any floor above or below the Breaker Lappers, or on the same floor,
the connections being made by Automatic Cleaning Trunks, Conducting
Trunks, and galvanized iron pipe, as the conditions may require.
On pages 56 and 57 we show Single Beater Breaker Lappers with Gauge
Boxes and Condensers connected to Self-feeding Openers by short
sections of Conducting Trunk. The Breakers are on the floor above the
Openers. One drawing shows the Self-feeding Opener with 18-in. Beater,
and the other with 30-in. Cylinder.
{32}
[Illustration]
SINGLE BEATER FINISHER LAPPER
{33}
INTERMEDIATE AND FINISHER LAPPERS.
These machines have our improved Calender Head, which has already been
described in connection with Breaker Lappers. Each machine has a
countershaft and pulleys complete with stands as shown.
BEATER BOXES--All our beater boxes are fixed and our feed rolls
adjustable, which we consider superior to having the beaters
adjustable. After thorough investigation and long practice we have
found that adjustable beaters are liable to get out of line, causing
them to heat and wear quickly.
DRAFT REGULATION--The air chamber from fan to cage section on each side
of the machine is supplied with a damper, operated from the outside of
the machine. With this arrangement the air can be drawn through the
top and bottom cages in any desired proportion, and the operator can
regulate the drafts to give the best results.
BEATERS--Two-blade (18 in. dia.) beaters are mostly used, but we
furnish the Houghton patent beater with corrugated teeth, or carding
beaters, when specified.
OUTSIDE HANDLES FOR DUST DOORS--We have recently added handles on the
outside of the machine for dropping the cut-off board under the grids.
The dirt and leaf which collect on this board are liable to fill up
the grids if not regularly removed. The outside handles make the
dropping of the cut-off boards very convenient and much reduce the
liability of neglect on the part of the attendant.
DRIVING PULLEYS
One-beater machines, 16 in. dia., 4-1/4 in. face, T. & L.
Two-beater machines, 16 in. dia., 5-1/4 in. face, T. & L. Other sizes
can be furnished.
SPEEDS--The usual speed of countershafts is 435 revs. per minute, which
gives 1,450 revs. of the two-blade beaters and 1,063 revs. of carding
beaters. For long staple cottons the beater speed is reduced to 800 to
1,050 revs. per minute.
PRODUCTION--On ordinary cotton 12,000 to 15,000 pounds per week of
sixty hours. These productions are often exceeded. For long staple
cottons, 8,000 to 10,000 pounds. For production table, see page 37.
FLOOR PLANS AND ELEVATIONS--See page 58 for floor plan of 40-inch
one-beater Intermediate or Finisher Lapper. 45-inch machines are 4
inches wider.
{34}
[Illustration]
IMPROVED EVENER FOR INTERMEDIATE AND FINISHER LAPPERS
{35}
IMPROVED EVENER.
The obtaining of even laps is a matter of prime importance. The demand
for more perfect work has emphasized the need for better picking, and
for laps which are even not only in total weight, but throughout. Our
improved design fills the following essential qualifications of a good
Evener.
1st--Sensitiveness and prompt action, so that any variation in the
weight passing under the Evener Plates will be taken care of
immediately.
2d--Steadiness of running and action, so that there is no tendency to
"hunt," i. e., the cone belt will at once take its new position
without traveling up and down.
3d--Simplicity and few moving parts.
4th--Small amount of attention required.
The direct method of communicating any movement of the Evener Plates
to the cone belt, the multiplication of this movement and the short
cones are features which help to secure sensitiveness and prompt
action.
The small amount of lost motion between the Evener Plates and the cone
belt, and the free movement of the belt shipper rod, which runs on
rollers, make the action positive and steady.
The cut on page 34 shows our Evener and indicates the simplicity of
same. The number of moving parts has been reduced to a minimum. The
Evener Plates and feed roll give great cleaning capacity on account of
the bite of the Plates being close to the Beater. The Evener Plates
are on top of a 3-in. dia. steel feed roll, which gives a very rigid
support and ensures all the variation in the thickness of the cotton
under the plates being communicated to the Evener belt.
The cones are conveniently placed under the feeding apron, and the
lower cone runs in an adjustable cradle which allows the belt to be
made endless and keeps it at an even tension at all times.
{36}
BREAKER LAPPER.
PRODUCTION IN POUNDS PER TEN HOURS
[Illustration]
NOTE--Ten per cent. has been deducted in the above table for stops,
etc. 1,450 revolutions per minute of beater.
{37}
INTERMEDIATE AND FINISHER LAPPER.
PRODUCTION IN POUNDS PER TEN HOURS
[Illustration]
NOTE--Ten per cent. has been deducted in the above table for stops,
etc. 1,450 revolutions per minute of beater.
{38}
[Illustration]
BREAKER LAPPER WITH CAGE SECTION.
SIDE VIEW OF GEARING 1
{39}
[Illustration]
BREAKER LAPPER WITH CAGE SECTION,
SIDE VIEW OF GEARING
{40}
[Illustration]
BREAKER LAPPER WITH CAGE SECTION
PLAN VIEW OF GEARING
{41}
BREAKER LAPPER.
ALPHABETICAL REFERENCES TO DRAWINGS.
A Main Driving Pulley, 16 in. dia. x 4-1/4 in. face;
5-1/4 in. face for Two-beater Machine.
A1 Beater Driving Pulley, 30 in. dia. x 4-1/4 in. face.
B Beater Pulley, 9 in. dia. x 4-1/4 face (occasionally 10 in. dia.)
B1 Feed Pulley, 3 in. to 13 in. dia. x 2-1/4 in. face;
advancing by 1/2 in. increments.
B2 Calender Section Fan Driving Pulley, 6 in. dia. x 2-1/4 in. face.
B3 Calender Fan Pulley, 8 in. dia. x 2-1/4 in. face.
B4 Cage Section Fan Driving Pulley, 6 in. dia. x 2-1/4 face
for Straight Machine or direct connected Opener and
Breaker Lapper. If with Trunking Connection, B4 is 8 in. dia.
and B5 is 6 in. dia., to give higher speed of Fan.
B5 Cage Fan Pulley, 8 in. dia. x 2-1/4 in. face for Straight
Machine or direct connected Opener and Breaker Lapper.
If with Trunking Connection, B4 is 8 in. dia. and B5 is
6 in. dia., to give higher speed of Fan.
C Driving Pulley for Bottom Cross Shaft, etc.,
18 in. dia. x 2-1/4 in. face.
C1 Clutch Driving Gear, 15 T.
D Large Clutch Gear, 35 T.
D1 Small Clutch Gear, or Bottom Shaft Driving Gear, 17 T.
E Bottom Cross Shaft Driven Gear, 96 T.
E1 Front Lap Calender Roll Driving Gear, 12 T.
E2 Bottom Cross Shaft Gear, driving Calender Rolls and
Top Cross Shaft, 14 T.
F Large Double Intermediate, driving Top Cross Shaft, 50 T.
F1 Small Double Intermediate, driving Bottom Calender Roll, 27 T.
F2 Bottom Calender Roll, 7 in. dia.
G Top Cross Shaft Gear, 30 T.
G1 Side Shaft Driving Bevel Gear, 24 T.
H Side Shaft Bevel Gear, Calender End, 24 T.
H1 Side Shaft Bevel Gear, Feed End, 28 T.
I Compound Intermediate Bevel Gear, 28 T.
I1 Compound Intermediate Gear, driving Bottom Feed Roll, 37 T.
J Bottom Feed Roll, 2 in. dia.
{42}
J1 Bottom Feed Roll Gear, 33 T.
J2 Cage Section Top Stripping Roll Driving Gear, 9 T.; 8 T.
Gear may be used to vary speed.
K Cage Section Top Stripping Roll Intermediate Gear, 52 T.
L Cage Section Top Stripping Roll Gear, 14 T.
M Cage Section Bottom Stripping Roll Gear, 14 T.
M1 Cage Section Bottom Cage Driving Gear, 23 T.
N Cage Section Bottom Cage Intermediate Gear, 20 T.
O Cage Section Bottom Cage Gear, 181 T.
O1 Cage Section Top Cage Gear, 181 T.
P Front Lap Calender Roll, 9 in. dia.
P1 Front Lap Calender Roll Gear, 53 T.
P2 Back Lap Calender Roll Driving Gear, 24 T.
Q Back Lap Calender Roll Intermediate Gear, 22 T.
R Back Lap Calender Roll Gear, 24 T.
R1 Back Lap Calender Roll, 9 in. dia.
S 3d Calender Roll Gear, 21 T.
S1 3d Calender Roll, 5-1/2 in. dia.
T 2d Calender Roll Gear, 22 T.
T1 2d Calender Roll, 5-1/2 in. dia.
U Top Calender Roll Gear, 23 T.
U1 Top Calender Roll, 5-1/2 in. dia.
V Calender Section Top Stripping Roll Intermediate Gear, 17 T.
V1 Calender Section Top Stripping Roll Intermediate Gear, 17 T.
W Calender Section Top Stripping Roll Gear, 14 T.
X Calender Section Bottom Stripping Roll Gear, 14 T.
X1 Calender Section Bottom Cage Driving Gear, 23 T.
Y Calender Section Bottom Cage Intermediate Gear, 20 T.
Z Calender Section Bottom Cage Gear, 181 T.
Z1 Calender Section Top Cage Gear, 181 T.
{43}
BREAKER LAPPERS.
DRAFT CALCULATIONS.
[Illustration]
{44}
[Illustration]
INTERMEDIATE OR FINISHER LAPPER.
SIDE VIEW OF GEARING
{45}
[Illustration]
INTERMEDIATE OR FINISHER LAPPER.
SIDE VIEW OF GEARING
{46}
[Illustration]
INTERMEDIATE OR FINISHER LAPPER
PLAN VIEW OF GEARING
{47}
INTERMEDIATE AND FINISHER LAPPERS.
ALPHABETICAL REFERENCES TO DRAWINGS.
A Main Driving Pulley, 16 in. dia. x 4-1/4 in. face;
5-1/4 in. face for Two-beater Machine.
A1 Beater Driving Pulley, 30 in. dia. x 4-1/4 in. face, for 18-in.
Rigid Beater; 22 in. dia. x 4-1/4 in. face for Carding Beater.
B Beater Pulley, 9 in. dia. x 4-1/4 in. face (occasionally 10 in. dia.)
B1 Feed Pulley, 3 in. to 13 in. dia. x 2-1/4 in. face;
advancing by 1/2 in. increments.
B2 Calender Section Fan Driving Pulley, 6 in. dia. x 2-1/4 in.
face for 18-in. Rigid Beater, and 8 in. dia. x 2-1/4 in.
face for Carding Beater.
B3 Calender Fan Pulley. 8 in. dia. x 2-1/4 in. face.
C Driving Pulley for Side Shaft, etc., 12 in. dia. x 2-1/4 in. face.
C1 Evener Cross Shaft Bevel Gear, 27 T.
C2 Evener Cross Shaft Change Gear, 55-35 T; diminishing by one tooth.
D Side Shaft Bevel Gear, Feed End, 27 T.
D1 Side Shaft Bevel Gear, Calender End, 18 T.
E Large Clutch Bevel Gear, 60 T.
E1 Small Clutch Gear, 17 T.
F Calender Cross Shaft Driven Gear, 96 T.
F1 Front Lap Calender Roll Driving Gear, 12 T.
F2 Calender Cross Shaft Gear, driving Calender Rolls, 14 T.
G Large Double Intermediate, driving Bottom Calender Roll, 50 T.
G1 Small Double Intermediate, driving Third Calender Roll 27 T.
G2 Bottom Calender Roll, 7 in. dia.
H 3d Calender Roll Gear, 21 T.
H1 3d Calendar Roll, 5-1/2 in. dia.
I 2d Calender Roll Gear, 22 T.
I1 2d Calender Roll, 5-1/2 in. dia.
J Top Calender Roll Gear, 23 T.
J1 Top Calender Roll, 5-1/2 in. dia.
K Top Stripping Roll Intermediate Gear, 17 T.
K1 Top Stripping Roll Intermediate Gear, 17 T.
L Top Stripping Roll Gear, 14 T.
{48}
M Bottom Stripping Roll Gear, 14 T.
M1 Bottom Cage Driving Gear, 23 T.
N Bottom Cage Intermediate Gear, 20 T.
O Bottom Cage Gear, 181 T.
O1 Top Cage Gear, 181 T.
P Bottom Cone Change Gear, 35-55 T; advancing by one tooth.
P1 Bottom Cone, driving Top Cone. Letters also represent
diameters near the middle of Cones.
Q Top Cone.
Q1 Worm Shaft Driving Spiral Gear, 9 T.
R Worm Shaft Spiral Gear, 9 T.
R1 Worm Shaft Worm, double threaded, right hand;
equivalent to Gear having two teeth.
S Worm Gear, 78 T.
S1 Feed Roll and Apron Roll Driving Gear, 12 T.
T Feed Roll, 3 in. dia.
T1 Feed Roll Gear, 24 T.
U Apron Roll Gear, 29 T.
V Front Lap Calender Roll, 9 in. dia.
V1 Front Lap Calendar Roll Gear, 53 T.
V2 Back Lap Calendar Roll Driving Gear, 24 T.
W Back Lap Calender Roll Intermediate Gear, 22 T.
X Back Lap Calender Roll Gear, 24 T.
X1 Back Lap Calender Roll, 9 in. dia.
{49}
INTERMEDIATE AND FINISHER LAPPERS.
DRAFT CALCULATIONS.
[Illustration]
{50}
PRODUCTION CALCULATIONS.
[Illustration]
NOTE--With our latest gearing arrangement, the number of teeth in
Knock-off Worm Gear corresponds to the number of yards in the lap.
{51}
INTERMEDIATE AND FINISHER LAPPERS.
DRAFT TABLE.
[Illustration]
{52}
[Illustration]
AUTOMATIC HOPPER FEEDER
{53}
[Illustration]
SELF-FEEDING OPENER (30-IN. CYLINDER)
WITH CAGE SECTION AND CALENDER HEAD
{54}
[Illustration]
SELF-FEEDING OPENER (30-IN. CYLINDER)
AND SINGLE BEATER BREAKER LAPPER
{55}
[Illustration]
SELF-FEEDING OPENER (18-IN. BEATER)
AND SINGLE BEATER BREAKER LAPPER
{56}
[Illustration]
SELF-FEEDING OPENER (18-IN. BEATER) CONNECTED BY TRUNKING TO A SINGLE
BEATER BREAKER LAPPER WITH GAUGE BOX AND CONDENSER
{57}
[Illustration]
SELF-FEEDING OPENER (30-IN. CYLINDER) CONNECTED BY TRUNKING TO A
SINGLE BEATER BREAKER LAPPER WITH GAUGE BOX AND CONDENSER
{58}
[Illustration]
SINGLE BEATER INTERMEDIATE OR FINISHER LAPPER
{59}
[Illustration]
THREE-PROCESS SYSTEM OF PICKING WITH 20 FT. OF AUTOMATIC CLEANING
TRUCK ALSO CONDUCTING TRUNK BETWEEN OPENER AND BREAKER
{60}
[Illustration]
{61}
REVOLVING FLAT CARDS.
Our Cards are extensively used, and have won for themselves a high
reputation for the quality and quantity of work they will do, the
small percentage of waste made, and their durability and simplicity.
CHARACTERISTICS.
1--Rigid Bend, mathematically correct at all stages of wear of the
wire.
2--Perfect concentricity of Flats to Cylinder. Cylinder Pedestals
are adjustable.
3--Arrangements for adjusting Flats whereby accuracy to the
thousandth part of an inch is obtained.
4--Better quality of yarn made from the same cotton, or equally
good yarn made from cheaper cotton.
5--Card Clothing throughout is of best Hardened and Tempered Steel
Wire, Plough Ground or Needle Pointed.
6--Patent Doffer Slow Motion, to facilitate piecing up of broken
sliver.
7--Patent method of securing Clothing to the Flats; neatest,
cleanest and most effective.
8--Patent Top Flat Grinding Arrangement for grinding from the
working seating of the Flats.
9--Patent Flat Stripping Motion, which insures perfect stripping
without damage to the Clothing on the Flats.
10--Back Bends or Circles for supporting Flats and preventing
sagging and stretching of chains.
{62}
[Illustration]
FLAT GRINDING MOTION
{63}
The following paragraphs briefly describe some of the points of
advantage in the design and construction of our machines:
CYLINDERS AND DOFFERS are carefully balanced at a high speed and are
ground after being turned, making a perfectly true surface for the
Card Clothing.
GOOD SELVAGES--Both Cylinders and Doffers are clothed to the extreme
edges, which prevents ragged selvages.
PROTECTION OF CLOTHING--The Doffers are provided with flanges to
protect the Clothing, keep the edges firm and prevent the wire from
being knocked down. Turned iron flanges on the Bends, and Segment
Rings fixed to the inside of the lower part of the framing protect the
edges of the Cylinders all the way round. The Doffers are made 1/8 in.
wider than the Cylinders in order to keep the edges of the latter
clean.
PREVENTION OF ACCUMULATION OF FLY--The Segment Rings which are fitted
close to the edges of the Cylinder project in such a way as to form a
circle two inches larger than the diameter of the Cylinder. The
Underscreens are attached to these Segment Rings, and this arrangement
makes it impossible for fly to collect inside the Screens or about the
edges of the Cylinders and Doffers.
ELECTRICAL TESTS--All Bends and Flats are tested at our works by
special electrical apparatus, and this method of testing gives greater
accuracy than can be obtained in any other way. More accurate Bends
and Flats make closer settings possible.
PERCENTAGE AND ALL CASING-OFF PLATES are made of steel, polished
inside and out, and bent to conform to the surface of the cylinder.
Each plate is set by gauge to the Cylinder, and the closing up of all
air spaces makes the accumulation of fly and cloudy carding
impossible.
ADJUSTMENTS--Convenient adjusting arrangements with setting screws and
lock nuts are provided for the Knife Plates, Doffers and Licker-ins.
These are all on the outside of the machine and are accessible and
easily adjusted.
{64}
[Illustration]
{65}
LICKER-IN SHIELDS--To prevent the accumulation of fly around the
bearings and pedestals and the climbing of oil over the ends of the
Licker-in onto the clothing, we supply stationary shields at each end.
UNDERSCREENS AND FEED PLATES--Our Underscreens are specially heavy and
well constructed, and our Feed Plates are very carefully finished and
fitted. We supply special Underscreens and Feed Plates for long staple
cotton.
[Illustration]
ADJUSTABLE CYLINDER PEDESTALS--The bearings for the Cylinders are made
of phosphor bronze and the pedestals are adjustable either vertically
or horizontally. This is a very important point, because the
concentricity of the Cylinder with the Bends can be maintained as the
bearings wear. The construction of our Card side is such that a very
rigid support is given to the pedestals.
FLAT RELEASE--This is a very simple and convenient attachment to the
Flat Driving Arrangement, which makes one of the worm gears loose on
its shaft and enables the Flats to be easily turned by hand with a
suitable wrench.
CONICAL BUSHINGS--The Cylinders are fastened onto the shafts by means
of split conical bushings which are forced into place and prevent any
possibility of the Cylinders working loose.
{66}
[Illustration]
SECTIONAL VIEW
PLAN VIEW
PATENT SETTING ARRANGEMENT FOR FLATS
{67}
PATENT SETTING ARRANGEMENT FOR FLATS.
The cuts on page 66 are sectional and plan views of this arrangement.
A--Index Nut which bears against outside of Rigid Bend D.
B--Setting Key with fluted teeth, which gear into the teeth on Nut C.
C--Toothed Steel Nut which bears against the inside of Rigid Bend D.
D--Rigid Conical Bend which is moved in or out.
E--Flexible Conical Bend which rests on D and carries the Flats.
As the Index Nuts A and the Toothed Nuts C are turned one way or the
other, they move the Rigid Bend D in or out, and thus raise or lower
the Flexible Bend E.
The Flats rest on the Flexible Bend E and are raised or lowered with
it. Each division on the Index Nuts A represents 1/1000 part of an
inch, and by turning these Nuts one division, the Flats are raised or
lowered to this extent.
Our Patent Conical Concentric Bends have five setting points on each
side of the machine. The Bends and Flats can be kept perfectly
concentric with the Cylinder at every point until the Clothing is worn
out. No other arrangement has secured such accuracy nor has any
adjustment yet been invented which approaches this one for reliability
and simplicity.
When the Flats are once set they remain set, and cannot be tampered
with. Special wrenches are required for turning the Index Nuts A and
Lock Nuts C, and if these wrenches are kept by the one who has charge
of the settings, no unauthorized person can change same.
Close accurate settings enable our Card to do the finest quality of
work and at the same time give the maximum production.
{68}
WILLIAMS PATENT STRIPPING MOTION.
[Illustration]
This Motion enables the Card to do better work and increases the life
of the Flat clothing.
Perfect Flat Stripping can only be obtained with a Motion which keeps
the Comb at an even and fixed distance from the wire clothing at all
points over the entire width of the Flat. The Williams Patent
Stripping Motion, for which we hold sole rights for America, meets
this essential requirement and therefore does what no other Motion has
succeeded in doing. In the old system, the Comb is kept at a fixed
distance from the framing of the machine, which is correct as long as
there is no variation in the position of the Flats as they pass under
the Comb. In practice, it is impossible to {69} prevent a certain
amount of tilting or raising of the Flats, due to the wearing of the
chains and sprockets and also to dirt getting under the Flats. With
the Williams system the stripping is perfectly done no matter what the
tilting may be, and even if the Flats are forced away from their true
position through any cause, the Comb follows the Flat and maintains
its distance. There is no comb which will not catch and damage the
wire if the setting becomes too close on account of the clearance not
being kept uniform.
In the Williams Stripping Motion the Comb stock is mounted at each end
in bearings which slide in guides away from or toward the Flats. The
accurate setting of the Comb is maintained by means of shoes which
press against the working seatings of the Flats and govern the
position of the sliding Comb stock bearings. The shoes have adjusting
screws to regulate the setting of the Comb, and the shape of the shoes
is such as to allow for the heel of the flat. The sliding bearings of
the Comb stock are pressed inward by springs which keep the shoes
against the working seatings of the Flat. The Comb blade is given a
receding motion which effectually strips all impurities from the wire.
This action, together with the fact that it is impossible for the wire
on the Flats to be forced into the Comb through the accumulation of
dirt or fly on the blocks or Flat seatings, makes this Stripping
Motion the most perfect on the market.
{70}
[Illustration]
REVOLVING FLAT CARD
{71}
STANDARD DIMENSIONS.
Cylinder, 50 in. dia. on iron.
Doffer, 26 in. dia. on iron.
Licker-in, 9 in. dia., clothed with inserted metallic Saw Teeth.
110 Flats, 43 of which are working on the Cylinder at the same time.
HAND OF MACHINE--Cards are usually built Right Hand, i. e., with
driving pulleys on right hand side when facing feed or lap. Left hand
machines are built when specified.
DRIVING PULLEYS--20 in. dia., 3-1/8 in. face, T. & L. SPEED--Cylinder,
160 to 170 r. p. m., usually 165 r. p. m.
PRODUCTION--This is determined by the quality of carding required and
the kind and grade of cotton used, and varies largely.
American 600 to 1,200 lbs. in 60 hours.
Egyptian 400 to 650 lbs. in 60 hours.
Sea Island 200 to 400 lbs. in 60 hours.
Peeler 300 to 600 lbs. in 60 hours.
FLOOR SPACE.
Length of Card over all (10-in. coiler) 10 ft. 4 in.
Length of Card over all (12-in. coiler) 10 ft. 5 in.
Width of Card, 40 in. wide on wire (40 in. to 41 in. lap) 5 ft. 6 in.
Width of Card, 45 in. wide on wire (45 in. to 46 in. lap) 5 ft. 11 in.
See page 72 for floor plan.
{72}
[Illustration]
PLAN OF REVOLVING FLAT CARD
{73}
REVOLVING FLAT CARD.
ALPHABETICAL REFERENCES TO DRAWING.
A Feed Roll, 2-1/4 in. dia.
A1 Feed Roll Spur Gear, 17 Teeth.
A2 Large Plate Bevel Gear, usually 120 Teeth.
B Draft Change Gear, 10 to 30 Teeth
B1 Side Shaft Bevel Gear, 22 Teeth (or 34).
C Doffer Bevel Gear 22 Teeth (or 24).
C1 Grinding Pulley, 11 in. dia., 2-1/4 in. face.
C2 Doffer Gear, 180 Teeth.
D Disengaging Intermediate Gear, 51 Teeth.
E Calender Intermediate Gear, 51 Teeth.
F Calender Change Gear, 18 or 19 Teeth.
F1 Bottom Calender, 2-7/8 in. dia.
F2 Coiler Driving Gear, 24 or 25 Teeth.
G Coiler Change Gear, 16 Teeth.
G1 Coiler Driving Bevel Gear, 20 Teeth.
H1 Coiler Top Upright Bevel Gear, 20 Teeth.
I Coiler Calender Bevel Gear, 20 Teeth.
I1 1st Coiler Calender Spur Gear, 20 Teeth.
I2 1st Coiler Calender, 2 in. dia.
J 2nd Coiler Calender, 2 in. dia.
J1 2nd Coiler Calender Spur Gear, 20 Teeth.
N Driving Pulley, 20 in. dia., 3-1/8 in. face;
Band Pulley, 21-3/4 in. dia.
N1 Licker-in Driving Pulley, 19 in. dia., 2-1/4 in. face.
N2 Flat Driving Pulley, 6-1/2 in. dia., 3-1/4 in. face.
N3 Comb Driving Band Pulley, 22 in. dia. for 5/16 in. dia. band.
O Licker-in Driven Pulley, 7 in. dia., 2-1/4 in. face.
O1 Barrow Gear Driving Pulley, 6 in. dia., 2-1/8 in. face.
P Barrow Gear Driven Pulley, 9 in. dia., 1-1/2 in. face.
P1 Barrow Spur Gear, usually 26 Teeth, also 24 and 28 Teeth.
Q Doffer Lever Intermediate Gear, 104 Teeth.
Q1 Doffer Change Gear, 17 to 40 Teeth.
R 1st Lap Roll Intermediate Gear, 40 Teeth.
S 2nd Lap Roll Intermediate Gear, 40 Teeth.
T Lap Roll Gear, 48 Teeth.
T1 Lap Roll, 6 in. dia.
U Double Band Intermediate Pulley for Comb 9-3/8 in. dia.
U1 Double Band Intermediate Pulley for Comb 6 in. dia.
V Comb Box Pulley 3-3/8 in. dia.
V1 Comb Box Pulley 4-1/8 in. dia.
W Doffer Comb.
{74}
[Illustration]
REVOLVING FLAT CARD.
DIAGRAM OF CARD COILER GEARING
F2 Coil Driving Gear; 24 Teeth for 10-in.
Coiler, 25 Teeth for 12-in. Coiler.
F3 Top Calender Driving Gear, 23 Teeth.
G Coiler Change Gear, 16 Teeth.
G1 Coiler Driving Bevel Gear, 20 Teeth.
H Coiler Middle Upright Bevel Gear, 20 Teeth.
H1 Coiler Top Upright Bevel Gear, 20 Teeth.
H2 Tube Gear Driving Gear, 25 Teeth.
H3 Upright Shaft Can Bottom Driving Gear. 15 Teeth.
H4 Coiler Double Intermediate Gears, 44 Teeth.
H5 Coiler Double Intermediate Gears, 15 Teeth.
I Coiler Calender Bevel Gear, 20 Teeth.
I1 1st Coiler Calender Spur Gear, 20 Teeth.
I2 1st Coiler Calender, 2 in. dia.
K Coiler Double Intermediate Gears, 44 Teeth.
K1 Coiler Double Intermediate Gears, 15 Teeth.
L Tube Gear, 75 Teeth for 10-in. Coiler, 98 Teeth for 12-in. Coiler.
L1 Can Bottom Intermediate Gear; 17 Teeth for 10-in. Coiler;
22 Teeth for 12-in. Coiler.
L2 Can Bottom Gear, 84 Teeth.
M Top Calender Gear, 34 Teeth.
M1 Top Calender, 4-1/4 in. dia.
{75}
REVOLVING FLAT CARDS.
DRAFT CALCULATIONS.
[Illustration]
{76}
[Illustration]
{77}
REVOLVING FLAT CARD.
DOFFER CHANGE GEAR TABLE.
[Illustration]
NOTE
Licker-in Driving Pulley, 19 in. dia.
Licker-in Driven Pulley, 7 in. dia.
Barrow Gear Driving Pulley. 6 in. dia.
Barrow Gear Driven Pulley, 9 in. dia.
Doffer Lever Intermediate Gear, 104 Teeth.
Doffer Gear, 180 Teeth.
{78}
REVOLVING FLAT CARD.
PRODUCTION PER DAY OF TEN HOURS.
[Illustration]
NOTE--5 per cent. has been deducted in the above table for cleaning,
stripping. etc.
{79}
REVOLVING FLAT CARD.
DRAFT TABLE.
[Illustration]
NOTE--The draft is figured between the 6 in. dia. Lap Roll and 2 in.
dia. Coiler Calender Rolls.
DECIMAL EQUIVALENTS.
[Illustration]
{80}
CARD CLOTHING.
The English system of numbering Card Clothing is now generally used by
Cotton Mills. We give below the numbers and points per square foot:
Numbers Pts. per Square Foot
80s 57,600
90s 64,800
100s 72,000
110s 79,200
120s 86,400
130s 93,600
The following numbers are generally used for Cylinders: Coarse, heavy
work, 80s and 90s; medium to fine work, 100s and 110s; fine work, 120s
and 130s.
Doffers are usually 10 numbers higher or finer than Cylinders.
There is considerable variation in the Clothing used for Tops. Some
prefer thinner set than the Cylinders, others about the same as the
Cylinders, and a few the same numbers as the Doffers.
{81}
{82}
[Illustration]
{83}
DRAWING FRAMES.
The Howard & Bullough Patent Electric Stop Motion Drawing Frame has
proved one of the most successful machines ever invented, and there
are large numbers of deliveries at work in every Cotton Spinning
country.
We build both Electric and Mechanical Stop Motion Frames, but the
great majority of our orders are for machines with Electric Stop
Motions.
The quality of sliver produced by these machines cannot be surpassed;
a great saving in waste "single" and roller laps is effected, and
production is increased.
Machines stop:
1st--When sliver breaks at back or a can runs out.
2d--When top or bottom front roll laps up.
3d--When sliver breaks in front.
4th--When cans are full.
5th--When back electric roll or clearer laps up.
On account of the positive and quick action of the Electric Stop
Motions, machines can be run at a much higher speed, in case of
necessity, than Mechanical Stop Motion Frames.
The tops of Electric Stop Motion Frames, being free from the many
small parts and projections which are a necessity on Mechanical Stop
Motion Frames, are much more easily kept clean, and "fly" is not
carried into the sliver, besides which a great many delicate and
troublesome Mechanical Stop Motion parts are done away with.
{84}
[Illustration]
{85}
FRAMING AND CONSTRUCTION--The machines are built with low, rigid
framing. Can tables set into or on top of the floor.
BOTTOM FLUTED ROLLS are made in one length and are irregularly fluted
so as to prevent cutting of top rolls. The usual diameters are 1-3/8
in. front, 1-1/8 in. second, third and fourth lines.
TOP ROLLS are usually 1 in. dia. on iron. The front line can have
Loose Boss or Loose Ends; the latter are now in extensive use and are
generally preferred.
ROLLER STANDS are made with separate adjustable slides or bearings, so
arranged that the top and bottom rolls move together when setting for
different lengths of staple. The Roller Stands and Slides have brasses
cast in them for roller bearings.
CALENDER ROLLS are made of steel, turned, ground and polished.
DRAFT GEARING--All Draft and Roller Gears are cut. Changes of Draft are
very easily made, and the gearing is well protected with polished
covers.
COILERS are made for cans 36 ins. long, 9, 10, 11 or 12 ins. dia. as
required.
TENSION--Our fine pitch gearing for the take-up of the sliver between
the fluted rolls and the Calender rolls enables a nice adjustment to
be made for either ordinary or metallic rolls, and reduces the
stretching, sagging and breakage of the sliver, preventing stoppage
and waste.
TRUMPETS--These are made separate from the calender plates and can
easily be taken out. This method is an advantage over the old style,
as trumpets wear in time and when worn do not sufficiently condense
the sliver. With this system they can easily be replaced.
BACK GUIDES for both Electric and Mechanical Stop Motion Frames are
designed so as to separate the slivers and keep kinks from going into
the rolls, thus preventing lumpy and uneven work.
{86}
[Illustration]
FRONT VIEW OF DRAWING FRAME WITH CANS REMOVED
{87}
CLEARERS--Both top and bottom rolls have Clearers. We apply a patented
and very successful Clearer to the Calender rolls which prevents fly
from sticking to them and being carried in to the sliver.
WEIGHT RELIEVING MOTION--This is applied to all frames for taking the
pressure off the rolls when the frames are stopped.
All rolls are weighted separately. Usual weights are 20 lbs. front
line; 18 lbs. second line; 16 lbs. third line; 14 lbs. fourth line.
TRAVERSE MOTION is applied to all frames with leather covered top
rolls.
METALLIC TOP AND BOTTOM ROLLS--The front bottom roll is usually 1-3/8
in. dia., and the other three lines of bottom rolls as well as the top
rolls, all 1-1/8 in. dia.
Front and second lines are usually 32 pitch; third line 24 pitch and
back line 16 pitch. The top rolls have Loose Ends. Weights usually 14
lbs. on all lines.
ERMEN TOP CLEARERS--The cloth of these Clearers revolves over 2 rolls
(one of which is positively driven) and comes in contact with all the
top rolls. This revolving clearer is placed inside of our top clearer
cover, and is stripped by a Comb through an opening in the top of the
cover. This clearer meets with great favor in fine mills, where combed
long staple cotton is worked.
DRIVING PULLEY AND SPEED--The Driving Pulley on the Bottom Shaft is
usually 16 in. dia., 3 in. or 4 in. face and can be placed at either
end of the frame. The usual speed of this shaft is 250 r. p. m., which
gives a calculated speed of 363 r. p. m. of Front Roll. One rev. of
shaft equals 1-5/11 of Front Roll.
{88}
FLOOR PLANS OF DRAWING FRAMES.
[Illustration]
{89}
[Illustration]
{90}
LENGTHS OF DRAWING FRAMES, 16-IN. GAUGE.
[Illustration]
Above lengths are over all, including Driving Pulley.
For widths, see Floor Plans, pages 88 and 89
Drawing Frames are usually made with 4, 5 or 6 deliveries per head or
table, and 2, 3 or 4 heads per frame, but can be made with more or
less deliveries per head, and more or less heads per frame.
{91}
DRAWING FRAMES.
PRODUCTION PER DAY OF TEN HOURS.
[Illustration]
NOTE--In the above table 20 per cent. has been deducted for stops,
cleaning, etc.
{92}
[Illustration]
DRAFT GEARING FOR DRAWING FRAMES
{93}
DRAWING FRAMES.
ALPHABETICAL REFERENCES TO DIAGRAM.
A Electric Roll Gear, 24 Teeth for Common Rolls,
20 Teeth for Metallic Rolls.
B Off End Back Roll Gear. 24 Teeth for Common Rolls,
29 Teeth for Metallic Rolls.
*C Small Double Intermediate, driving 3d Roll.
D Large Double Intermediate, driving 3d Roll,
40 Teeth for Common Rolls, 36 Teeth for Metallic Rolls.
E Off End 3d Roll Gear, 24 Teeth.
*F Off End 2d Roll Gear.
*G Small Double Intermediate, driving 2d Roll.
*H Large Double Intermediate, driving 2d Roll.
I Off End Front Roll Gear, 20 Teeth.
J Back Roll Gear, 45 to 80 Teeth.
K Draft Change Gear, 45 to 70 Teeth.
*L Crown Gear.
*M Front Roll Gear.
N Front Roll Calender Driving Gear, 16 Teeth for Common Rolls,
19 Teeth for Metallic Rolls.
O
and P Double Intermediate Gear, 52 and 91 Teeth for 10-in. Coiler,
62 and 108 Teeth for 12-in. Coiler.
Q Calender Roll Gear, 58, 59, 60 Teeth for Common Rolls,
52, 53, 54 Teeth for Metallic Rolls.
R Coiler Horizontal Shaft Gear, 21 to 26 Teeth
(driven by O through Carrier Gear).
S Tube Wheel, 75 Teeth for 10-in. Coiler,
98 Teeth for 122 in. Coiler.
T Coiler Vertical Shaft, Top Bevel Gear, 32 Teeth for 10 in.
Coiler, 37 Teeth for 12-in. Coiler.
NOTE--For teeth on gears marked * refer to table on page 96.
{94}
DRAWING FRAMES.
DRAFT CALCULATIONS.
[Illustration]
The above figures are for Total Draft up to and including the 3-in.
dia. Calender Rolls. When Graduated Pitch Metallic Rolls are used, and
it is desired to figure drafts between them, the following equivalents
are approximately correct:
1-3/8-in. dia. Roll, 32 pitch, taken as 11/6-in. or 1.83-in. dia.
1-1/4-in. dia. Roll, 32 pitch, taken as 10/6-in. or 1.67-in. dia.
1-1/8-in. dia. Roll, 32 pitch, taken as 9/6-in. or 1.50-in. dia.
1-in. dia. Roll, 32 pitch, taken as 8/6-in. or 1.33-in. dia.
1-1/8-in. dia. Roll, 16 pitch, taken as 10/6-in. or 1. 67-in. dia.
1-in dia. Roll, 16 pitch, taken as 9/6-in. or 1.50-in. dia.
{95}
PRODUCTION CALCULATIONS
[Illustration]
The greater production with Metallic Rolls over Common Rolls for a
given number of revs. is due to the meshing of the flutes, which
increases the effective circum. of the rolls about 33 per cent. This
accounts for the difference in the gears driving the Calender Rolls.
Short rules for production in 10 hours based on 20 per cent. allowance
for stops, etc., and 1-3/8 in. dia. front bottom roll.
Common Rolls--.852 x R. P. M. of Front Roll x Wt. of Sliver in grains =
Lbs. in 10 hours.
Metallic Rolls--1.126 x R. P. M. of Front Roll x Wt. of Sliver in
grains = Lbs. in 10 hours.
{96}
DRAWING FRAMES.
GEARING COMBINATIONS, DRAFT CONSTANTS AND DRAFTS
FOR MACHINES WITH 1-3/8-IN. FRONT ROLL.
[Illustration]
The above constant and drafts are figured up to and including the
3-in. Calender Rolls. Draft Gear K is the usual change gear.
When making extreme draft changes the best results will be obtained by
following the above arrangements of gearing.
{97}
TABLE FOR NUMBERING CARD OR DRAWING SLIVERS.
[Illustration]
8.333/Wt. in grains of 1 yd. of Sliver = Hank.
8.333/Hank = Wt. in grains of 1 yd. of Sliver.
100/Wt. in grains of 12 yds. of Sliver = Hank.
Refer to Table of Dividends, page 233.
{98}
[Illustration]
SECTION OF DRAWING FRAME
SHOWING ELECTRIC STOP MOTIONS
{99}
EXPLANATION OF ELECTRIC STOP MOTIONS.
Our improved Magneto or Dynamo for producing current to operate the
Stop Motions is designed on the "Induction" principle, so that the
current is generated in the stationary winding, and no brushes or
collectors are needed. This type of machine is very simple, requires
little attention, and gives a steady current, no matter how much dirt,
lint or oil collects on same.
The Drawing Frame is divided into two parts by means of insulations
(indicated by the solid black portions of cut on opposite page). One
part, shown with double cross lines, is connected to the Magneto
through the down-rod A, and the other part through the down-rod B.
It will be seen that in the case of each Stop Motion the parts are
kept from touching each other by cotton passing between them (cotton
being a non-conductor of electricity) or are brought into contact with
each other by rollers lapping up or by the pressure of the cotton in
the full cans.
The machine stops when the electric circuit is completed, allowing the
current to flow through Magnet T, which attracts finger U into
engagement with Revolving Clutch V, and by a mechanical arrangement
shifts the belt on to the loose pulley.
As the frame stops, the part X forces the finger U away from the
Clutch, and the current is broken by the piece Y which moves out of
contact with the spring Z. When the frame is running, Y is in contact
with both the springs Z and J. As the machine stops, the movement of Y
takes it out of contact with Z, but J should always press against Y.
{100}
STOP MOTION No. 1--C is the top electric roll which rests in Cap Bar D,
and E is the bottom electric roll. As long as the sliver remains
between the rolls they are kept apart and there is no circuit. When
the sliver breaks or a can runs out the rolls come together and the
frame knocks off.
STOP MOTION No.2--The Top Clearer Cover H has a screw K on the under
side. If the cotton laps around the top or bottom front roll, the top
roll is lifted and comes in contact with screw K, which completes the
circuit and the machine stops.
STOP MOTION No. 3--The cotton sliver prevents the calender rolls L and
M from touching each other. If the sliver breaks, the rolls touch and
the machine stops instantly.
STOP MOTION No. 4--When the cans at the front are full and cotton
presses against the coiler top N, it is lifted into contact with the
spring O, and the circuit is completed, stopping the machine.
STOP MOTION No.5--The Underclearer P presses against the bottom
electric roll E. In case the cotton laps around E or P, the screw Q is
lifted and touches the Back Plate G, completes the circuit and the
frame knocks off.
{101}
{102}
[Illustration]
SLUBBING FRAME (RIGHT HAND)
{103}
SLUBBING, INTERMEDIATE, ROVING AND JACK FRAMES.
These frames are so well known to the users of Cotton Machinery that
no general description is necessary. They have extra heavy framing,
are made entirely by special tools, and all parts are exact
duplicates. They are of superior construction and finish, and will
stand the highest speeds without vibration or breakage. They contain
many valuable patented improvements, some of which are described
below.
PATENT SWING--Well supported and with one (large) Carrier Gear only.
IMPROVED DIFFERENTIAL MOTION--This motion effects a great saving in
power, wear and tear, and gives more accurate winding and consequently
evener and better work. See page 106.
IMPROVED LAY GEARING dispenses with all bevel change gears, gives two
change places instead of one, is simple and convenient, and allows
free access to the main gearing. See page 109.
IMPROVED METHOD OF LIFTING AND LOWERING BOTTOM CONE DRUM--Both ends of
the cone are raised or lowered together from the front of the machine.
The belt is kept at a uniform tension from one end of the cone to the
other. A patent locking device secures the cone in its proper working
position, after doffing, preventing all movement or vibration.
IMPROVED METHOD OF TIGHTENING THE CONE BELT does away with frequent
taking-up. When slack, the belt may be tightened in a few moments by
means of a Quadrant Bracket. Over 5 in. of stretch can be taken care
of without re-piecing. A great saving is effected in labor, stoppages
and cone belts.
WINDING BACK THE RACK AND CONE BELT is done from the front of the
machine.
IMPROVED SYSTEM OF BALANCING THE TOP OR BOBBIN RAIL--This rail, with
its gearing, collars, bobbins, etc., is now supported under its center
of gravity by a set of levers, thus relieving the slides and racks of
this weight. This system prevents friction and wear of slides, also
the tendency to dwell at the changes of the traverse both top and
bottom.
{104}
[Illustration]
ROVING FRAME (RIGHT HAND)
{105}
If slides wear, the Long Collars tilt forward, the top rail, spindles,
bobbins and flyers vibrate, causing bad work and loss of production.
This is prevented by our improved system.
PATENT REVERSING AND LET-OFF MOTION entirely prevents the roving
running over the ends on the changes. The speed of the bobbin changes
simultaneously with the reversal of the lifting rail and thus
overcomes the liability of stretching the roving.
FULL BOBBIN STOP MOTION is very effective in its action and prevents
overfilling the bobbins. The frame cannot be started after the
completion of a set until doffed and the rack has been wound back.
IMPROVED TOP CLEARERS--These are made of polished steel, very light and
easy to clean. The hinging is so arranged that any clearer can be
easily removed.
LONG COLLARS OR BOLSTERS are fastened in a vertical position by an
improved method which prevents their working loose. They are bored
throughout their entire length, thus reducing the liability of dirt
accumulating inside and causing the spindles to bind.
PATENT RECESSED SELF-LUBRICATING SPINDLE FOOT--This has proved one of
the most successful inventions, and is in extensive use. It ensures
constant lubrication, prevents wear, and is easily kept clean.
BEARINGS INLAID WITH BRASS--All Bobbin and Spindle Shaft Bearings,
Roller Stands and Slides are inlaid with brass.
[Illustration]
DRIVING ENDS OF BOBBIN AND SPINDLE SHAFTS are case hardened and are in
short lengths, so that they can be easily taken out even when frames
are placed end to end with narrow passages between them. This is a
great convenience, as it avoids the necessity of having to remove a
great many shaft gears. The shafts can be lifted out with the gears on
them.
AUTOMATIC PANEL LOCKING ARRANGEMENT prevents the frame from being
started if any of the gearing end panels are not in place.
{106}
[Illustration]
DIFFERENTIAL MOTION
{107}
IMPROVED DIFFERENTIAL MOTION.
All the gears on the Jack Shaft revolve in the same direction as the
shaft itself. This reduces considerably the work the cone belt has to
do, saves power, and gives more accurate winding and evener and better
work.
A1 (40 teeth) drives the Spindle Shafts and S1 (50 teeth) drives the
Bobbin Shafts. The gears on the Spindle and Bobbin Shafts are alike,
i. e., they have the same number of teeth.
As the cut shows the number of teeth in all the gears of the
Differential, it will readily be seen that if Q and Q1 are held
stationary, the speed of S1 will be retarded 1 rev. for every 5 revs.
the Jack Shaft makes, and the spindles and bobbins will be running at
the same speed, no winding taking place. Winding is produced by the
bobbins running faster than the spindles, therefore Q, which is driven
from the bottom cone through carrier gears, must revolve. Its speed
changes as the bobbins increase in diameter, being governed by the
position of the cone belt, which is shifted slightly as each layer is
put on the bobbins.
{108}
CASING-OFF PLATES--The Front Casing-off Plates for Bobbin and Spindle
Shafts are made of polished steel and are circular in shape. They are
light, strong, cannot be broken, and are easily kept clean.
IMPROVED CAP BARS--Cast-iron Cap Bars give trouble on account of the
fingers being twisted, and frequent breakages. The illustrations show
the construction of our improved Cap Bar, which entirely obviates
these difficulties. Figure 1 is a back view of our Cap Bar applied to
a machine with four spindles in a box, and Figure 2 an end view of
same. Figures 3, 4 and 5 show enlarged details.
[Illustration]
IMPROVED CAP BARS
The Cap Bars are fastened to the Roller Stands by brackets which are
independent of the slides, and consequently the rolls can be set
without moving the Cap Bars. When resetting the rolls it is only
necessary to adjust the nebs for the middle and back lines, as the
front nebs do not have to be disturbed.
{109}
IMPROVED LAY GEARING.
[Illustration]
To facilitate making changes in the Lay Gears, we have provided two
change places instead of one. Formerly it was the practice to change
the gear on the end of the Reversing Shaft or the one between the
Reversing Bevels.
In order to bring the change gears into a more convenient position and
at the same time increase the range, we have introduced two additional
spur gears. One of these is now the regular change gear, and is on a
stud carried by an adjustable Quadrant Bracket. The short shaft
carrying the bevel gears is now in a horizontal position instead of
vertical.
{110}
Besides providing for two change places, this improvement dispenses
with the Back Cross Rail and allows free access to the main gearing.
Any part of the gearing can be taken out and replaced with ease.
There is no longer any necessity of changing any bevel gears. There
are two spur gear changes, either of which may be used and which give
a very wide range. The entire arrangement is very simple and
convenient.
[Illustration]
Other sizes of Spindles, Long Collars, Bobbin Gear Tops and Rolls will
be supplied when necessary.
DRIVING PULLEYS are usually 16 in. dia., 3 in. face.
SPEEDS--See pages 111 and 112.
PRODUCTION--See pages 113 to 117.
{111}
SPEED TABLE.
SLUBBING AND INTERMEDIATE FRAMES
[Illustration]
{112}
SPEED TABLE.
ROVING AND JACK FRAMES.
[Illustration]
{113}
SLUBBING FRAMES.
PRODUCTION PER DAY OF TEN HOURS.
[Illustration]
NOTE--The above table is based on ordinary twist, 1.20 x square root of
hank, with an allowance of 15 minutes per set for doffing and stops.
{114}
INTERMEDIATE FRAMES.
PRODUCTION PER DAY OF TEN HOURS.
[Illustration]
NOTE--The above table is based on ordinary twist, 1.20 x square root of
hank, with an allowance of 15 minutes per set for doffing and stops.
{115}
ROVING FRAMES.
PRODUCTION PER DAY OF TEN HOURS
[Illustration]
NOTE--The above table is based on ordinary twist, 1.20 x square root of
hank, with an allowance of 15 minutes per set for doffing and stops.
{116}
ROVING FRAMES.
PRODUCTION PER DAY OF TEN HOURS.
[Illustration]
NOTE--The above table is based on ordinary twist, 1.20 x square root of
hank, with an allowance of 15 minutes per set for doffing and stops.
{117}
JACK FRAMES.
PRODUCTION PER DAY OF TEN HOURS.
[Illustration]
NOTE--The above table is based on ordinary twist, 1.20 x square root of
hank, with an allowance of 15 minutes per set for doffing and stops.
{118}
FLOOR PLANS OF SPEEDERS.
SLUBBING FRAME R.H.
INTER, FRAME R.H.
ROVING FRAME R.H.
[Illustration]
NOTE--The HAND of a speeder is determined by the end on which the
driving pulley is located when facing the spindles.
{119}
LENGTHS OVER ALL OF SLUBBING FRAMES.
[Illustration]
NOTE--If the projection of fender bracket be taken into account, add 2
inches to the above lengths.
{120}
LENGTHS OVER ALL OF INTERMEDIATE FRAMES.
[Illustration]
NOTE--If the projection of fender bracket be taken into account add 2
inches to the above lengths.
{121}
LENGTHS OVER ALL OF ROVING FRAMES.
[Illustration]
NOTE--If the projection of fender bracket be taken into account, add 2
inches to the above lengths.
If double boss rolls, the number of spindles must divide by four.
{122}
LENGTHS OVER ALL OF JACK FRAMES.
[Illustration]
NOTE--If the projection of fender bracket be taken into account, add 2
inches to the above lengths.
If double boss rolls, the number of spindles must divide by four.
{123}
[Illustration]
FRONT ELEVATION OF HEAD END GEARING--ROVING FRAME
{124}
[Illustration]
ELEVATION AND SECTION OF HEAD END GEARING--ROVING FRAME
{125}
ROVING FRAMES.
ALPHABETICAL REFERENCES TO DRAWINGS
[Illustration]
{126}
ROVING FRAMES-CONTINUED.
ALPHABETICAL REFERENCES TO DRAWINGS.
[Illustration]
{127}
SLUBBING, INTERMEDIATE, ROVING AND JACK FRAMES.
DRAFT CALCULATIONS.
[Illustration]
{128}
[Illustration]
The following table may be used in calculating the required Laps per
Inch on Bobbin for any given hank roving:
{129}
1 hank or below, 7.5 x square root of hank = Laps per Inch
1 hank to 2 hanks, 8.5 x square root of hank = Laps per Inch
2 hanks to 3 hanks, 9.5 x square root of hank = Laps per Inch
3 hanks to 4 hanks, 10.0 x square root of hank = Laps per Inch
4 hanks and above, 10.5 x square root of hank = Laps per Inch
Good results are obtained by using 9.3 x square root of hank.
TAPER AND TENSION CALCULATIONS.
It is difficult to give hard and fast rules for figuring the Taper and
Tension Gears, as the required number of teeth on these gears is
affected by the kind of stock, length of staple, amount of twist,
temperature and humidity.
PRODUCTION CALCULATIONS.
[Illustration]
{130}
SLUBBING, INTERMEDIATE, ROVING AND JACK FRAMES.
DRAFT TABLES.
[Illustration]
NOTE-The above is for front and back rolls the same dia.
{131}
SLUBBING, INTERMEDIATE, ROVING AND JACK FRAMES.
KEY TO TWIST TABLES.
(See pages 132 and 133 for complete Twist Tables.)
[Illustration]
Combinations Nos. 1, 2, 3 and 4 are for Slubbing and Intermediate
Frames with 1-1/4-inch dia. Front Roll.
Combinations Nos. 5, 6, 7, 8 and 9 are for Roving and Jack Frames with
1-1/4-inch dia. Front Roll.
Combinations Nos. 10, 11, 12, 13 and 14 are for Roving and Jack Frames
with 1-1/8-inch dia. Front Roll.
{132}
SLUBBING, INTERMEDIATE, ROVING AND JACK FRAMES--TWIST TABLES.
(See page 131 for key to these tables.)
[Illustration]
{133}
SLUBBING, INTERMEDIATE, ROVING AND JACK FRAMES-TWIST TABLES.
(See page 131 for key to these tables.)
[Illustration]
{134}
SLUBBING, INTERMEDIATE, ROVING AND JACK FRAMES.
LAY GEARING AND CONSTANTS.
[Illustration]
There are two change gears in the lay combination, the Reversing Shaft
Change Gear Z2 and the Lay Change Gear W1. Although we have given the
full list of Lay Gearing in the above table, only the gears marked *
are variable, the others being the same for all frames. The regular
change gear is W1 and the table on the next page gives lay constants
for a range of Reversing Shaft Change Gears Z2 from 14 to 22
inclusive. To find the correct lay constant select the proper {135}
Lay Gearing Combination from the nine given above, note the number of
teeth on the Reversing Shaft Change Gear Z2 and take the constant
which corresponds in the table below. For example, the lay constant
for a frame with gearing like No.4 combination and a 16 T. Reversing
Shaft Change Gear is 437.9. This divided by the number of teeth on the
Lay Change Gear W1 will give the laps per inch on the bobbin.
TABLE OF LAY CONSTANTS FOR GEARING COMBINATIONS No.1, No.9 AND
REVERSING SHAFT CHANGE GEARS 14 TO 22 T.
[Illustration]
{136}
ROVING TABLE.
FOR NUMBERING BY THE WEIGHT, IN GRAINS, OF 12 YARDS; AND SHOWING TWIST
PER INCH.
(Square Root X 1. 20)
[Illustration]
{137}
ROVING TABLE--CONTINUED.
FOR NUMBERING BY THE WEIGHT, IN GRAINS, OF 12 YARDS; AND SHOWING TWIST
PER INCH
(Square Root X 1.20)
[Illustration]
{138}
[Illustration]
{139}
{140}
[Illustration]
RING SPINNING FRAME--HEAD END
{141}
RING SPINNING FRAMES.
The introduction of these machines was preceded by a careful study of
what had already been done in Spinning Frame design.
Our Improved Ring Spinning Frames are made from entirely new patterns,
and not only combine the best features previously brought out in such
machines, but also many new ideas and improvements which have proved
of great benefit to both manufacturers and spinners.
Although these frames were only introduced a few years ago, they are
very extensively used, and the demand is steadily increasing. All
parts are machined and most of them are made by specially designed
tools.
We give below a description of the construction and chief points of
advantage of these machines.
LOW FRAMING AND CONSTRUCTION--The Frames are built very low, are extra
heavy in all their principal parts, and are designed and constructed
so as to stand high speeds without vibration, thus preserving the
spindles, ensuring light running and reducing the cost of repairs.
SPINDLE RAILS--These are of the box pattern, specially heavy, and
designed to prevent springing, twisting and vibration.
LIFTING RODS--The Lifting Rods, as will be seen in the several
illustrations, do not have any foot castings attached to them. They
can therefore be easily taken out, cleaned and put back without the
necessity of readjustment. These rods are accurately turned and
finished by a special process to prevent sticking. The Wave Shaft Arms
are designed so that the Ring Rails can be easily leveled by means of
adjusting screws.
CREELS--The Creels are constructed with large diameter supporting rods
so as to ensure rigidity, reduce vibration and prevent stretching the
roving.
{142}
[Illustration]
DOUBLE ADJUSTABLE RING IN PLATE HOLDER
DOUBLE RING IN CAST-IRON HOLDER, WITH PATENT CONCEALED TRAVELER
CLEARER
SOLID SINGLE FLANGE RINGS
{143}
FLUTED ROLLS--These steel rolls are carefully and accurately made from
superior stock by special machinery. They have large Necks and Squares
and are irregularly fluted so as not to cut the Top Rolls.
TOP ROLLS--These have taper ends or pivots, and the Cap Bar Nebs are
milled to correspond, thus making it easy to pick the ends and keep
them clean.
CAP BARS--These are made with steel fingers which do not break. The
upper surface of each finger is flat. The Cap Bar Nebs, which slide on
the fingers, are milled and are fastened in position by cap or frog
screws so that they cannot twist or get out of place. This arrangement
enables the Top Rolls to be accurately set, and makes it much more
easy to see the necks of the Bottom Rolls and keep them properly
lubricated without removing the Top Rolls or Cap Bars.
RE-LEVELLING--This is now an easy matter and quickly done. Packing up
the feet is no longer necessary. The foot of each Spring Piece is
provided with a shoe and jack screw, by which it can be raised or
lowered to meet any unevenness in the floor.
TRAVERSE RODS AND GUIDES--Iron Traverse Rods are applied, to which are
attached adjustable Brass Trumpet Guides.
ADJUSTABLE THREAD BOARDS--Our Thread Boards are adjustable. They can be
raised or lowered so as to give, within reasonable limits, any
required distance between the Spindle points and Thread Guides.
{144}
[Illustration]
RING SPINNING FRAME-FOOT END
{145}
RINGS--We furnish Single Flange Rings, Double Rings in cast iron
Holders, with or without Patent Wire Traveler Clearers, or Double
Adjustable Rings in Plate Holders with Traveler Clearers. All Rings
are made and finished in the most accurate manner, from a special
grade of steel and hardened by improved methods.
SPINDLES--We supply any of the latest improved types of Spindles.
SEPARATORS--We supply the Rhodes-Chandler, Sharples, Doyle or H. & B.
(our own). See description, page 153.
SADDLES--The Dixon ordinary, Dixon adjustable or common Saddles are
applied as required.
LEVER SCREWS--The Speakman or Common are furnished as specified.
{146}
DRIVING PULLEYS are of our own improved design. The Loose Pulley runs
on a cast iron sleeve, which is a part of the ring oiling box. Oil
passes through holes in the bottom of this sleeve and lubricates the
Loose Pulley. Our method of supporting the shaft and Loose Pulley
together with the perfect lubrication of both prevents the wearing of
the shaft, sleeve or Loose Pulley.
[Illustration]
RING OILING OUTRIGGER BEARING AND SELF LUBRICATING LOOSE PULLEY
The Fast Pulley is usually made slightly larger in diameter than the
Loose Pulley and is secured to the shaft by a Woodruff key and set
screws.
THE OUTRIGGER for supporting the Driving Pulleys can be applied at
either the head or foot end, as specified.
{147}
Our improved Cylinder Head is made with a wide surface for the tin and
has a long hub split at the end for several inches.
The split portion of the hub is made to grip the shaft by means of a
heavy clamp ring and set screw. The shaft cannot be cut by this set
screw as it bears on the split hub.
[Illustration]
CYLINDER HEAD BEARING AND CAP
The shafts are steel, fitted with Woodruff Keys and Phosphor Bronze
Bushes with Collars, which make the bearings self-oiling and
practically free from wear. Heavy tin is used in the construction of
the Cylinders which are carefully balanced and thoroughly tested.
{148}
[Illustration]
TWIST GEARING
Simplicity and convenience characterize our Ring Spinning Frame
gearing. All gears are cut. They are of ample width, run quietly and
are well boxed to prevent accidents.
{149}
[Illustration]
DRAFT GEARING
The change gears are very conveniently located and a wide range of
draft and twist can easily be obtained.
{150}
[Illustration]
BUILDER FOR RING SPINNING FRAME
{151}
IMPROVED BUILDER.
When designing our improved Spinning Frame Builder, special attention
was given to obtaining a wide range in form and build of bobbin
combined with simplicity and durability. The changes necessary when
altering the wind, pick or traverse have been reduced to a minimum.
The Builder is a combination type, and the change from warp to
filling, or vice versa, can be easily and quickly made.
The illustration shows a filling cam only on the cam shaft, but when
warp and filling wind are wanted, two cams are placed on this shaft.
The length of the traverse is determined by the adjustable Wave Shaft
Stud, which can be easily and quickly raised or lowered, and the Ring
Rail can be placed at the correct starting point by means of a thumb
nut. The Pick or Take-up Motion is very simple. The pawl is on a plate
which has a gear at the back. This gear is driven by a Quadrant which
is connected to the top of the Builder. The pawl shield is set so that
any required number of teeth can be taken up and no change gears are
used.
In the Builder Arm is an adjusting screw, which is used with warp wind
to regulate the taper on the bobbin. The taper can be decreased at the
bottom and increased at the top by turning in this screw.
When the foot lever is pressed, it throws the Worm out of gear and
allows the rail to be dropped. After winding back the Pick Motion, the
Frame is ready for doffing and starting a new set.
An eccentric device is applied to enable the "Socket Doff" to be used
when desired.
The Worm Gear Shaft is driven by a sprocket chain in the bead end. The
speed of this shaft and consequently the speed of the traverse is
increased or decreased by changing the Sprocket Gear.
The bevel gears are well protected from dust and fly by a cover, and
the Builder screw itself is provided with a cleaner which prevents the
collection of dirt in the threads.
{152}
[Illustration]
HOWARD & BULLOUGH PATENT AUTOMATIC SEPARATOR
{153}
HOWARD & BULLOUGH PATENT AUTOMATIC SEPARATOR
It has been our aim to combine in this new Separator simplicity and
lightness with effectiveness and rigidity. All Separators collect
lint, but the Howard & Bullough has so few parts and is so easily
cleaned that this disadvantage is reduced to a minimum. The Separator
rod holders, which allow the blades to be thrown back out of position
for doffing, are neat and strong.
Vibration in a Separator means bad work, and we have given special
attention to this point, as evidenced by the double bearings for the
lifting rods, the stiffness of the Separator rod carrying the blades,
and the general design. In case the operator neglects to return the
blades to their working position after doffing, this is taken care of
by a curved stop or bracket attached to the roller beam. Easy
adjustment for both long and short traverse is a good feature of this
Separator.
{154}
FLOOR SPACE OF RING SPINNING FRAMES.
[Illustration]
We make 36-in. or 39-in. framing as required. When extra large
diameter roving bobbins are used and the creels are required to take
double roving, the 39-in. framing is needed to obtain enough space in
the creels.
To ascertain the length of Spinning Frames with any number of
spindles: Multiply one-half the number of spindles by the gauge and
add 2 ft. 1 in. for head and off ends.
Although it is advantageous when possible to keep to the number of
spindles given in the table on the opposite page, other lengths can be
built, but even boxes are preferable.
DRIVING PULLEYS are 8 in. to 18 in. dia., 3-1/4 in. face.
{155}
LENGTHS OVER ALL OF RING SPINNING FRAMES.
[Illustration]
{156}
PRODUCTION TABLE OF RING WARP YARN.
FRONT ROLL, 1 IN. DIA.
[Illustration]
Allowance has been made for doffing, etc. Standard Warp Twist used,
4.75 x square root of number of yarn.
{157}
PRODUCTION TABLE OF RING WARP YARN.
FRONT ROLL, 1 IN. DIA.
[Illustration]
Allowance has been made for doffing, etc. Twist per inch, 4.75 x
square root of number up to 40s. For 40s and finer the twist per inch
is graduated from 4.60 to 4.00 x square root of number.
{158}
PRODUCTION TABLE OF RING FILLING YARN.
FRONT ROLL, 1 IN. DIA.
[Illustration]
Allowance has been made for doffing, etc. Filling Twist used, 3.25 x
square root of number of yarn.
{159}
PRODUCTION TABLE OF RING FILLING YARN.
FRONT ROLL, 1 IN. DIA.
[Illustration]
Allowance has been made for doffing, etc. Filling Twist used, 3.25 x
square root of number of yarn.
{160}
[Illustration]
HEAD END GEARING
RING SPINNING FRAME
{161}
[Illustration]
SECTIONAL VIEW
RING SPINNING FRAME
{162}
[Illustration]
SIDE VIEW
RING SPINNING FRAME
{163}
SPINNING FRAME.
ALPHABETICAL REFERENCES TO DRAWINGS.
A Driving Pulley, 8 in. to 18 in. dia.,
advancing by 1/2 in. increments; 3-1/4 in. face.
A1 Cylinder Gear, 17, 21, 29 and 39 T.
A2 Cylinder, 7 in. dia.
B Jack Gear, 72, 76, 86, 96 and 106 T.
B1 Twist Change Gear, 25-67 T., advancing by one tooth.
C Intermediate Gear, 156 T. for 36-in. frame;
171 T. for 39 in. frame.
C1 Builder Motion Driving Sprocket Gear, 8 T.
D Front Roll Twist Gear, 84 T.
D1 Front Roll Draft Gear, 21 and 27 T.
D2 Front Roll, usually 1 in. dia.;
sometimes 1-1/16 in. dia. and 1-7/8 in. dia.
E Crown Gear, 72, 90 and 108 T.
E1 Draft Change Gear, 32-59 T., advancing by one tooth.
F Large Back Roll Gear, 79 and 89 T.
F1 Small Back Roll Gear, 28 T. for 7/8 in. dia.
Middle and Back Rolls, 29 T. for 15/16 in. dia.
Middle Roll, 1-1/16 in. dia. Back Rolls.
F2 Back Roll, usually 7/8 in. dia., sometimes 11/16 in. dia.
and 1-1/8 in. dia.
G Broad Middle Roll Intermediate Gear, 48 T.
H Middle Roll Gear, 26 T. for 7/8 in. dia. Middle and Back Rolls,
24 T. for 15/16 in. dia. Middle and 1-1/16 in. dia. Back Rolls.
I Whorl, 3/4 in., 13/16 in. and 7/8 in. dia.
J Carrier Sprocket Gear, 10 T.
K Builder Motion Worm Shaft Sprocket Gear, 12, 14, 16, 18, 20, 22
and 24 T., dependent upon the Number of Yarn.
L Carrier Sprocket Gear, 7 T.
{164}
SPINNING FRAMES.
DRAFT CALCULATIONS.
TWIST CALCULATIONS.
[Illustration]
When figuring the Ratio of Whirl Speed to Cylinder Speed we add 1/3
inch to the diameters to allow for the band.
{165}
[Illustration]
In our production tables on pages 156 to 159, the allowance for
doffing, waste, etc., varies with the numbers of yarn, the percentage
loss being greater for coarse than fine work.
{166}
RING SPINNING FRAME, DRAFT TABLE.
FRONT ROLL 1 IN. DIAM. BACK ROLL 7/8 IN. DIAM.
[Illustration]
{167}
RING SPINNING FRAME, DRAFT TABLE.
FRONT AND BACK ROLLS SAME DIAMETER.
[Illustration]
{168}
RING SPINNING FRAME, TWIST CONSTANTS.
1 IN. DIA. FRONT ROLL. 7 IN. DIA. CYLINDER.
FRONT ROLL GEAR, 84 T.
[Illustration]
{169}
RING SPINNING FRAME, TWIST CONSTANTS.
1-1/16 IN. DIA. FRONT ROLL. 7 IN. DIA. CYLINDER.
FRONT ROLL GEAR, 84 T.
[Illustration]
{170}
RING SPINNING FRAME, TWIST CONSTANTS.
1-1/8 IN. DIA. FRONT ROLL. 7 IN. DIA. CYLINDER.
FRONT ROLL GEAR, 84 T.
[Illustration]
{171}
RING SPINNING FRAME TWIST TABLE.
1 IN. DIA. FRONT ROLL. 7 IN. DIA. CYLINDER.
FRONT ROLL GEAR, 84 T.
[Illustration]
{172}
RING SPINNING FRAME TWIST TABLE.
1 IN. DIA. FRONT ROLL. 7 IN. DIA. CYLINDER.
FRONT ROLL GEAR, 84 T.
[Illustration]
{173}
RING SPINNING FRAME TWIST TABLE.
1 IN. DIA. FRONT ROLL. 7 IN. DIA. CYLINDER.
FRONT ROLL GEAR, 84 T.
[Illustration]
{174}
RING SPINNING FRAME TWIST TABLE.
1 IN. DIA. FRONT ROLL. 7 IN. DIA. CYLINDER.
FRONT ROLL GEAR, 84 T.
[Illustration]
{175}
RING SPINNING FRAME TWIST TABLE.
1-1/16 IN. DIA. FRONT ROLL.
7 IN. DIA. CYLINDER.
FRONT ROLL GEAR, 84 T.
[Illustration]
{176}
YARN TWIST TABLES.
[Illustration]
{177}
YARN TWIST TABLES.
[Illustration]
{178}
YARN TWIST TABLES.
[Illustration]
NOTE--The above tables are extended in some cases much beyond the
actual requirements as indicated by their headings, but will prove
useful for other yarns.
{179}
TABLE FOR NUMBERING COTTON YARN BY THE WEIGHT IN GRAINS OF 120 YARDS
OR 1 SKEIN
[Illustration]
{180}
TABLE FOR NUMBERING COTTON YARN-Cont'd.
[Illustration]
{181}
TABLE FOR NUMBERING COTTON YARN-Cont'd.
[Illustration]
{182}
TABLE FOR NUMBERING COTTON YARN-Cont'd.
[Illustration]
{183}
TABLE FOR NUMBERING COTTON YARN-Cont'd.
[Illustration]
{184}
DRAPER TABLES OF BREAKING WEIGHTS OF AMERICAN YARNS SPUN FROM AMERICAN
COTTON. AVERAGED FROM SAMPLE SKEIN TESTS FROM SEVERAL HUNDRED AMERICAN
MILLS.
[Illustration]
{185}
TRAVELLER TABLE FOR RING SPINNING FRAME.
[Illustration]
The speed, kind of cotton, etc., affect the weight of traveller, and
consequently it is impossible to make up a table to cover all
conditions, but the sizes given above will serve as a basis to select
from. Lighter travellers should be used for higher speeds and vice
versa. Each 1,000 revolutions of spindle makes a difference of one or
two numbers in travellers.
{186}
SPOOLERS.
The following tables of dimensions and productions are given as
information:
[Illustration]
{187}
REELS.
Reels are usually made with 50 or 60 spindles each, but can be made
either longer or shorter. The common gauge is 3-1/2 in., the length of
which with 50 spindles is 16 ft. 8-1/2 in. and width 3 ft. 9 in.
Machines are made for 54-in., 60-in., 72-in. and 90-in. skeins,
usually 54 in.
Driving pulleys are 12 in. x 2 in.
The usual speed with 54-in. swifts is 130 revs. We give below
production table for 54-in. skeins.
[Illustration]
50 per cent. allowance has been made in above table for doffing, etc.
{188}
[Illustration]
DRY TWISTER
SINGLE LINE TOP AND BOTTOM ROLLS--NARROW GAUGE
{189}
RING TWISTERS.
FOR DRY OR WET TWISTING.
Our Ring Twister resembles our Spinning Frame, both in construction
and design, and the descriptive matter on pages 140 and 151 apply to
this machine.
The marked success of our Spinning Frame led us to build a Twister
embodying the same improvements and special features which have been
so much appreciated. All parts are machined, and are interchangeable.
LOW FRAMING AND HEAVY RIGID CONSTRUCTION--The frames are built very
low, are extra heavy in all their principal parts and are designed and
constructed so as to stand high speeds without vibration, thus
preserving the spindles, insuring light running and reducing the cost
of repairs.
DRY AND WET TWISTING--We build machines for either Dry or Wet Twisting.
When for wet work the bottom and top rolls are covered with brass, and
brass troughs are provided for the water. The yarn is submerged by
means of glass rods which are easily raised or lowered.
ARRANGEMENT OF ROLLS--Machines are built with any of the following
arrangements of Rolls:
Single Line Bottom Rolls, and Single Line Top Rolls.
Double Line Bottom Rolls, and Single Line Top Rolls.
Double Line Bottom Rolls, and Double Line Top Rolls.
SPINDLES--Any of the improved modern high-speed spindles are supplied
as required. We do not make any Twisters with common or old style "Two
Rail" spindles.
KNEE BRAKES are furnished when required.
GAUGES AND RINGS--We build machines from 2-1/2-in. gauge with 1-1/2-in.
rings up to 5-1/2-in. gauge with 4-1/2-in. rings. Any desired form or
style of ring will be furnished. All of these rings are made from
high-grade steel of special analysis, hardened by improved methods and
accurately finished.
{190}
[Illustration]
VERTICAL TWISTER RINGS
NARROW OR WIDE BAND RINGS
WITH BRASS OR STEEL PLATE HOLDERS
SOLID SINGLE FLANGE RINGS
{191}
THE FOLLOWING HEADINGS ARE TAKEN UP IN DETAIL UNDER RING SPINNING
FRAMES:
SPINDLE RAILS of box pattern to prevent springing or twisting.
LIFTING RODS specially finished to avoid sticking, and easily removed
and cleaned without necessity of readjustment.
RE-LEVELLING easily taken care of by means of adjustable foot casting
and jack screw on each Spring Piece.
ADJUSTABLE THREAD BOARD LIFTERS.
RING OILING BEARING ON OUTRIGGER.
SELF-LUBRICATING LOOSE PULLEY ON SLEEVE.
IMPROVED FORM OF CYLINDER HEAD.
PHOSPHOR BRONZE CYLINDER BEARINGS of self-oiling type.
GEARING, simple and enclosed in boxed end to prevent accident. All cut
gears.
BUILDER of simple and effective design adjustable for Filling, Warp,
Conant, Reverse Conant, or Straight Wind.
CREELS with rigid end and center supports, free from vibration.
[Illustration]
OUT BEARING BOX (CUT OPEN) SHOWING RING OILER AND SLEEVE FOR LOOSE
PULLEY
{192}
[Illustration]
WET TWISTER, WITH DRIVING PULLEYS AT FOOT END
{193}
FLOOR SPACE OF TWISTERS.
[Illustration]
WIDTHS OF MACHINES.
2-1/2-in. and 2-3/4-in. Gauge = 3 ft. 1-1/8 in. over all
3-in. and 3-1/4-in. Gauge = 3 ft. 1-5/8 in. over all
3-1/2-in. and 4-in. Gauge = 3 ft. 2-5/8 in. over all
4-1/2-in. Gauge = 3 ft. 3-3/4 in. over all
5-in. Gauge = 3 ft. 4-1/4 in. over all
5-in. Gauge = 3 ft. 5 in. over all
To ascertain the length of Twisters with any number of spindles:
Multiply one-half the number of spindles by the gauge and add 2 ft. 1
in. for head and off ends.
Although it is advantageous when possible to keep to the numbers of
spindles given in the table on page 195, other lengths can be built if
necessary. Even rolls and boxes are preferable.
DRIVING PULLEYS are 8 in. to 18 in. dia., 3-1/4-in. face.
{194}
[Illustration]
WIDE GAUGE TWISTER WITH DOUBLE LINE BOTTOM
AND SINGLE LINE TOP ROLLS
{195}
LENGTHS OVER ALL OF TWISTERS.
[Illustration]
{196}
TABLE SHOWING GAUGES, RINGS AND SPINDLE SPEEDS
FOR VARIOUS NUMBERS AND PLYS.
THIS TABLE FORMS A KEY TO THE PRODUCTION TABLES WHICH FOLLOW
[Illustration]
{197}
TABLE SHOWING GAUGES, RINGS AND SPINDLE SPEEDS--CONT'D.
[Illustration]
{198}
TABLE SHOWING NUMBER OF POUNDS TWISTED YARN PRODUCED IN 10 HOURS-2 PLY
[Illustration]
{199}
TABLE SHOWING NUMBER OF POUNDS TWISTED YARN PRODUCED IN 10 HOURS-3 PLY.
[Illustration]
Allowance has been made for doffing, waste, cleaning, etc.
{200}
TABLE SHOWING NUMBER OF POUNDS TWISTED YARN PRODUCED IN 10 HOURS-4 PLY.
[Illustration]
Allowance has been made for doffing, waste, cleaning, etc.
{201}
TABLE SHOWING NUMBER OF POUNDS TWISTED YARN PRODUCED IN 10 HOURS-5 PLY.
[Illustration]
Allowance has been made for doffing, waste, cleaning, etc.
{202}
TABLE SHOWING NUMBER OF POUNDS TWISTED YARN PRODUCED IN 10 HOURS--6 PLY.
[Illustration]
Allowance has been made for doffing, waste, cleaning, etc.
{203}
[Illustration]
HEAD END GEARING
TWISTER
{204}
[Illustration]
SINGLE LINE BOTTOM ROLL
DOUBLE LINE BOTTOM ROLLS
ARRANGEMENTS OF ROLLS
TWISTER
{205}
TWISTERS.
ALPHABETICAL REFERENCES TO DRAWINGS.
A Driving Pulley, 8 in. to 18 in. dia.,
advancing by 1/2 in. increments, 3-1/4 in. face.
A1 Cylinder Gear, 21, 25, 29, 30, 39 and 49 T.
A2 Cylinder, 7 in. and 8 in. dia.
B Jack Gear, 72, 76, 80, 84, 86, 96 and 106 T.
B1 Twist Change Gear, 25 to 67 T., advancing by one tooth.
C Intermediate Gear, 171 T.
C1 Builder Motion Driving Sprocket Gear, 8 T.
D Front Roll Twist Gear, 108 and 92 T., Single Line Bottom Roll.
Head End Stud Gear, 108 T., Double Line l Bottom Rolls.
D1 Head End Stud Change Gear, 23, 27, 32 and 36 T.
E Front Roll Change Gear, 36, 32, 27 and 23 T.
E1 Front Roll Gear, 39 T.
E2 Front Roll, 1-1/2 in. dia.
F Back Roll Intermediate Gear, 48 T.
G Back Roll Gear, 40 T.
G1 Back Roll, 1-1/2 in. dia.
H Top Roll, 2-1/2 in. dia.
I Whorl, 7/8 in., 1-1/8 in., 1-3/8 in., 1-5/8 in. and 2-1/2 in. dia.
J Carrier Sprocket Gear, 10 T.
K Builder Motion Worm Shaft Sprocket Gear, 12, 14, 16, 18, 20, 22
and 24 T., dependent upon the Number of Yarn.
L Carrier Sprocket Gear, 7 T.
NOTE--For Letters A and I refer to Spinning Frame cut on page 161.
{206}
TWISTERS.
TWIST CALCULATIONS.
[Illustration]
{207}
[Illustration]
In our production tables on pages 198 to 202 the allowance for
doffing, waste, etc., varies with the numbers of twisted yarn, the
percentage loss being greater for coarse than fine work. See pages 196
and 197 for percentage deducted.
{208}
TWIST GEARING CONSTANTS FOR TWISTERS.
1-1/2-IN. SINGLE LINE BOTTOM ROLLS. 7-IN. DIA. CYLINDER.
[Illustration]
Rule to find change gear: Divide Constant by Twist per inch required.
{209}
TWIST GEARING CONSTANTS FOR TWISTERS.
1-1/2-IN. DOUBLE LINE BOTTOM ROLLS. 8-IN. DIA. CYLINDER.
[Illustration]
Rule to find change gear: Divide Constant by Twist per inch required.
{210}
TWIST TABLE FOR TWISTERS.
1-1/2 IN. SINGLE LINE BOTTOM ROLLS. FRONT ROLL GEAR, 108.
1-1/8 IN. DIA. WHIRL ON SPINDLE.
[Illustration]
{211}
TWIST TABLE FOR TWISTERS.
1-1/2 IN. SINGLE LINE BOTTOM ROLLS. FRONT ROLL GEAR, 108.
1-3/8 IN. DIA. WHIRL ON SPINDLE.
[Illustration]
{212}
TWIST TABLE FOR TWISTERS.
1-1/2 IN. SINGLE LINE BOTTOM ROLLS. FRONT ROLL GEAR, 108.
1-5/8 IN. DIA. WHIRL ON SPINDLE.
[Illustration]
{213}
TWIST TABLE FOR TWISTERS.
1-1/2 IN. SINGLE LINE BOTTOM ROLLS. 8 IN. DIA. CYLINDER.
2-1/2 IN. DIA. WHIRL ON SPINDLE.
[Illustration]
{214}
TWIST TABLE FOR TWISTERS.
1-1/2 IN. DOUBLE LINE BOTTOM ROLLS. 8 IN. DIA. CYLINDER.
1-5/8 IN. DIA. WHIRL ON SPINDLE. HEAD END STUD GEAR, 108 T.
[Illustration]
NOTE--D1 = Head End Stud Change Gear.
E = Front Roll Change Gear.
Ratio Whirl to Cylinder Speed, 4.643.
{215}
TWIST TABLE FOR TWISTERS.
1-1/2 IN. DOUBLE LINE BOTTOM ROLLS. 8 IN. DIA. CYLINDER.
2-1/2 IN. DIA. WHIRL ON SPINDLE.
HEAD END STUD GEAR, 108.
[Illustration]
NOTE-D1 = Head End Stud Change Gear.
E = Front Roll Change Gear.
Ratio Whirl to Cylinder Speed, 3.095.
{216}
TWIST TABLES FOR 2 PLY.
[Illustration]
{217}
TWIST TABLES FOR 3 PLY.
[Illustration]
{218}
TWIST TABLES FOR 4 PLY.
[Illustration]
{219}
TWIST TABLES FOR 5 PLY.
[Illustration]
{220}
TWIST TABLES FOR 6 PLY.
[Illustration]
{221}
{222}
[Illustration]
CONE WINDER
{223}
CONE AND TUBE WINDERS.
Although these machines are adapted to the winding of all kinds of
yarns, they are especially good for soft hosiery and underwear yarns
which should be handled so as to retain their full strength and
elasticity.
OPEN WIND--This feature of our machine, together with its general
improved construction, enables it to wind the most delicate yarns. The
open wind with its irregular coils is of great advantage, as
stretching of the yarn is avoided and it unwinds freely in the
knitting process.
CONE AND PARALLEL WIND--These machines are built for winding either
cones or parallel tubes, from cops, bobbins, spools or skeins.
STOP MOTIONS--These are applied to all machines. The Detector Holders
and Drop Wires are supplied for one or more ply, as required. When a
thread breaks, the individual drum stops, thus preventing waste or
single. The Stop Motions are quick and positive, and the piecing up is
very easily done.
FRAMING AND CONSTRUCTION--The Winders are strong and durable. No wood
is used in their construction, except for the top shelves and Friction
Boards. All gearing is cut. The Casing-off Plates on each side are
hinged, which facilitates cleaning.
UNIFORM TENSION--The conical and parallel Mandrels are driven by
friction from the drums, and consequently the increase in diameter of
the cones or tubes does not alter the tension on the yarn.
IMPROVED MANDRELS--These fit firmly in the paper cones at both ends.
The cones are very easily removed, and although they may vary in size
or shape, any irregularities are taken care of by the Mandrels.
IMPROVED REVERSING MOTION--The durability of Winders and the uniformity
of the winding depends {224} to a great extent on the accuracy and
wearing qualities of the Reversing Motion. The cam and bowl in this
motion are of hardened steel, and the cam runs in oil.
Our Motion gives an instantaneous reversal, and prevents the throwing
over of the yarn at the ends, ensuring a perfectly shaped cone or
parallel Tube.
ADJUSTABLE TRAVERSE--The length of the traverse can be adjusted from 4
in. to 6 in. by a very simple method.
AVAILABLE SPEED TRAVERSE--By means of a change gear on the Main Driving
Shaft, the ratio of the speed of the traverse to the speed of the drum
can be altered. A ratio which is best suited to coarse yarn is not the
best for fine yarn. The work which these machines are called upon to
do may vary from winding very coarse ply yarns to fine single yarns,
and a variable speed traverse is of advantage.
DRIVING PULLEYS--These are 18 in. dia., 2-1/2 in. face, Tight and
Loose, and usually make 100 to 125 revs., according to the class of
work.
PRODUCTION--Based on 125 revs. of Driving Pulleys, with 20 per cent
allowance for stops, the production per drum per week of 60 hours
figures 500 hanks (hanks/number of yarn = lbs.)
FLOOR PLAN OF CONE WINDER
[Illustration]
Machines are 42 in. wide and are usually built with 100 drums, 36 ft.
8-1/2 in. over all (including driving pulleys) but other lengths can
be made. Deduct 8-1/4 in. for each two drums less than 100.
{225}
[Illustration]
CONE WINDER
ALPHABETICAL REFERENCES TO DRAWING
A Driving Pulley, 18 in. dia. x 2-1/2 in. face.
Usual speed, 100 to 125 r. p. m.
A1 Cone Driving Double Band Pulley.
B Cone.
NOTE--One rev. of Driving Shaft equals 2.76 revs. of Cone.
{226}
WARPERS.
One 54-in. Cylinder Warper (with large dia. Cylinder) occupies a space
of 7 ft. x 3 ft. 6 in. with 24-in. beam head.
The floor space of creels varies considerably. An ordinary Warper with
creel requires a space of about 8 ft. x 13 to 14 ft.
Driving Pulleys 10 in. x 2 in.
Cylinders of Warpers are run from 30 to 40 revs. per minute, depending
on the class of work.
We give below production table based on 36 revs. of Cylinder (Pulleys
196 revs.) per minute. In this table 33 per cent. has been deducted
for stoppages.
[Illustration]
{227}
{228}
[Illustration]
CYLINDER SIZING MACHINE OR SLASHER
{229}
SLASHERS.
The Slasher System of Sizing was invented by Mr. James Bullough, and
Slashers were first made and put on the market by Howard & Bullough,
Ltd.
The advent of the Slasher, dispensing as it did with the old systems
of Sizing, is recognized as one of the greatest inventions of the age.
Probably no other invention was ever taken up and supplanted other
systems with such rapidity as that of the Slasher, in every cotton
manufacturing country. Although Slashers are now made by others, the
Howard & Bullough machine still keeps the lead, and improvements are
being continually added.
NEW PATTERNS--The machines are now made from new patterns with extra
heavy framing, with broad flanges, planed edges, and milled
doubled-flanged joints, giving great strength and solidity. All
seatings, cross-rails, principal brackets and fixings are planed or
milled.
HEADSTOCKS--These are made in three lengths, Short (8 ft. 6 in.),
Medium (10 ft. 4 in.) and Long (12 ft. 2 in.), and are complete with
Fan, Conducting Rollers, Polished Dividing Rods, quick and accurate
Yarn Marker, Expanding and Contracting Comb, Spring Bearings for
preventing the breaking of yarn when starting the machine, Triple
Speed Change Gears, Slow Motion arrangement, Side Shaft, and Gearing
to Copper Size Rollers, Patent Yarn Beam Friction and Patent Revolving
Yarn Beam Presser.
PATENT YARN BEAM FRICTION--With four frictional surfaces. These
Frictions have more than double the friction surface of the older
styles, and give considerably more power and are proving the most
efficient Frictions ever invented.
SLOW MOTION DRIVING--This enables the Slasher to be run at a very slow
speed, instead of being entirely stopped whilst doffing, etc., thus
preventing the burning or spoiling of yarn whilst under the squeezing
rollers in the size box. {230}
COPPER CYLINDERS--Made from best Copper Sheets well and evenly rolled
by machinery, so as to give a perfectly smooth drying surface, with
Ends or Heads made of Steel plates. Cylinder Shafts run on
Anti-Friction Bowls, and are provided with Pressure Gauge, Safety and
Reducing Valves, and Steam Traps.
SIZE BOX--With two Heavy Seamless Copper Rollers, with Brass Glands and
Brass Bushes. The Ends of these Rollers run in Brass Steps in
Pedestals supported by Tables which are cast to the outside of the
Size Box.
Size Box also contains perforated Copper Boiling Pipe, Seamless Copper
Immersion Roller, with adjustable Racks and Motion, Brass and Tin
Conducting Rollers, and Brass Taps.
CREELS--These are usually made for 6 Beams, but are made for more if
required, and have Adjustable Bearings. Three sizes are made, 22-3/8
in., 25-1/2 in. and 27 in. between centers. The latter for Beam Heads
up to 26 in. dia.
We also apply, when ordered, any of the following:
Patent Traversing Yarn Beam Presser.
Patent Expanding Double Yarn Beam Presser.
Patent Yarn Tension Arrangement to Size Box for enabling the size to
better penetrate the Yarns.
Positive Driving Arrangement to Cylinders for Fine Yarns or small
number of ends.
Extra Carrying Rolls and Stands.
PRODUCTION--One Slasher will supply from 150 to 600 Looms, according to
the class of work; about 300 is the average.
DRIVING PULLEYS--Are on Right Hand side of Head-stock (when facing
same), 13 in. dia., 3 in. face, T. & L. Slow Motion Pulley is 1 in.
face, making 7 in. in width for the three Pulleys.
SPEEDS--170 to 210 R. P. M.
{231}
FLOOR SPACE--Dimensions of Standard machines with Short Headstock (8
ft. 6 in.) and 6-Beam Creel, 23-1/2 in. or 27 in. centers, the latter
for Beam Heads up to 26 in. dia. ; 9/8 wide, for Warper Beams 54 in.
wide between Heads, Drying Surface of Cylinders, 56-1/2 in.
6 ft. dia. Cylinder 31 ft. 0 in. x 8 ft. 6 in.
(Width is 8 ft. 11 in. over extreme projections in Headstock
when Cannon Shaft is extended.)
7 ft. dia. Cylinder 33 ft. 4 in. x 8 ft. 6 in.
66 in. and 40 in. dia. Cylinders 33 ft. 4 in. x 8 ft. 6 in.
6 ft. and 4 ft. dia. Cylinders 33 ft. 10 in. x 8 ft. 6 in.
7 ft. and 4 ft. dia. Cylinders 34 ft. 10 in. x 8 ft. 6 in.
7 ft. and 5 ft. dia. Cylinders 37 ft. 10 in. x 8 ft. 6 in.
Add for each additional two Beams in Creel, 3 ft. 4-1/2 in.
Add for Medium Headstock 1 ft. 10 in.
Add for Long Headstock 3 ft. 8 in.
LOOM BEAMS--Slashers 9/8 wide, as described above, will take Loom Beams
up to 64 in. long over all, or up to 70 in. by using Cranked Cannon
Shaft Brackets.
WIDER SLASHERS--These are made up to 12/4 wide, for widths of yarn as
follows:
9/8 6/4 7/4 8/4 9/4 10/4 11/4 12/4
54 in. 60 in. 66 in. 72 in. 78 in. 84 in. 90 in. 96 in.
Add to the width of machines, as given above, 6 in. for each extra
width over 9/8.
SPECIAL MACHINES--Are made with Extra Wide or Extra Long Heads and many
other attachments for Special Work, also with AIR DRYING instead of
Cylinders.
{232}
APPROXIMATE SHIPPING WEIGHTS OF MACHINES
Pounds
Hopper Bale Opener 5,000
Self-feeding Opener 6,000 to 6,500
Single Beater Breaker Lapper 8,500 to 9,500
Self-feeding Opener and Single Beater Breaker 15,000 to 16,000
Single Beater Intermediate or Finisher 8,500
Double Beater Intermediate or Finisher 13,000
Revolving Flat Card 7,000
Drawing Frame, per delivery 700
Slubbing Frame, 60 spdls., 12 in. x 6 in. 9,250
Intermediate Frame, 96 spdls., 10 in. x 5 in. 10,000
Roving Frame, 144 spdls., 8 in. x 4 in. 11,500
Roving Frame, 160 spdls., 7 in. x 3-1/2 in. 11,250
Jack Frame, 184 spdls., 6 in. x 3 in. 11,250
Spinning Frame, 224 spdls., 2-3/4 in. Ga. 6,250
Spinning Frame, 204 spdls., 3 in. Ga. 6,250
Spinning Frame, 192 spdls., 3-1/4 in. Ga. 6,250
Twister, 220 spdls., 3 in. Ga. 7,000
Twister, 192 spdls., 3-1/4 in. Ga. 7,300
Twister, 160 spdls., 4 in. Ga. 6,800
Twister, 132 spdls., 5 in. Ga. 6,700
Cone Winder, 100 Drums 7,500
{233}
ENGLISH WEIGHTS AND MEASURES OF COTTON YARN.
24 Grains = l Pennyweight (Dwt. Troy).
437.5 Grains = 1 Ounce (Avoirdupois).
16 oz. = 7,000 Grains = l Pound (Avoirdupois).
1-1/2 Yards = 54 in. = 1 thread or circumference of Cotton Reel.
120 Yards = 80 threads = l Skein.
840 Yards = 560 threads = 7 skeins = 1 Hank.
The number of Hanks in 1 lb. is the number of the yarn.
7,000 grains (1 lb.) divided by the weight in grains of 1 Hank
(840 Yards) = the number of yarn.
It is unnecessary and inconvenient to measure and weigh a full hank,
and a lesser number of yards are usually taken. 120 yards for yarn,
and 12 yards for Roving are common, and the Dividends for these are
given in the following table.
DIVIDEND TABLE
Yards Dividends
1 8.33
2 16.66
3 25.00
4 33.33
5 41.66
6 50.00
7 58.33
8 66.66
9 75.00
10 83.33
12 100.00
30 250.00
60 500.00
120 1000.00
840 7600.00
RULES
Divide 7,000 (Grains in 1 lb.) by 840 (yards in 1 Hank) =
dividend for 1 yd., 8.33.
Dividend/by weight in grains = Hank.
Dividend/by Hank = Weight in Grains.
EXAMPLES--If 1 yard of Card Sliver weighs 55 Grains, what Hank is it?
Divide the dividend for 1 yard (8.33) by 55 = .151 Hank.
What should 120 yds. of No. 25s yarn weigh? Divide the dividend for
120 yards (1,000) by 25 = 40 grains.
{234}
GENERAL RULES WITH EXAMPLES.
TO FIND THE DRAFT BETWEEN TWO ROLLS.
[Illustration]
{235}
[Illustration]
{236}
[Illustration]
{237}
CLASSIFICATION OF COTTON ADOPTED BY THE NEW YORK COTTON EXCHANGE.
QUARTER GRADES IN USE AFTER MARCH 10, 1910.
Grades Quarter Grades
Fair.
Strict Middling Fair.
Middling Fair.
Barely Middling Fair.
Strict Good Middling.
Fully Good Middling.
Good Middling.
Barely Good Middling.
Strict Middling.
Barely Middling.
Middling (Basis).
Strict Low Middling.
Fully Low Middling.
Low Middling.
Strict Good Ordinary.
Good Ordinary.
Strict Good Middling Tinged.
Good Middling Tinged.
Strict Middling Tinged.
Middling Tinged.
Strict Low Middling Tinged.
Low Middling Tinged.
Middling Stained.
{238}
APPROXIMATE POWER REQUIRED BY COTTON MACHINERY.
Horse-power
Hopper Bale Opener 3
Hopper Feeder 1-1/2
Self-feeding Opener 3
Single Beater Breaker Lapper, with Cage Section 6
Single Beater Breaker Lapper, with Gauge Box and Condenser 7-1/2
Combined Self-feeding Opener and Single Beater Breaker Lapper 9
Single Beater Intermediate or Finisher Lapper 4
Two Beater Intermediate or Finisher Lapper 7-1/2
Thread Extractor with Condenser 1-1/2
No. 6 Fan 5
Revolving Flat Card-Production, 450 lbs. per week 3/4
Revolving Flat Card-Production, 700 lbs. per week 1
Revolving Flat Card-Production, 1,000 lbs. per week 1-1/4
Sliver Lap Machine 1/2
Ribbon Lap Machine 1
Comber--6-Head 1/2
Comber--8-Head 2/3
Drawing Frames, Ordinary Rolls, 6 delvs. per 1
Drawing Frames, Metallic Rolls, 5 delvs. per 1
Slubbing Frame, 45 spdls. per 1
Intermediate Frame, 55 spdls. per 1
Roving Frame, 85 spdls. per 1
Jack or Fine Roving Frame, 100 spdls. per 1
Spinning Frame, Warp yarns
16s and coarser, 70 spdls. per 1
22s, 75 spdls. per 1
40s, 80 spdls. per 1
{239}
60s, 90 spdls. per 1
80s, 100 spdls. per 1
Spinning Frame, Filling Yarns.
16s and coarser, 110 spdls. per 1
22s, 90 spdls. per 1
28s, 85 spdls. per 1
40s, 90 spdls. per 1
70s, 100 spdls. per 1
90s, 110 spdls. per 1
Twister, 40 to 100 spdls. per 1
Cone Winder, 65 Drums per 1
Mule Spinning, 90 to 125 spdls. per 1
Spoolers, 150 to 250 spdls. per 1
Warper 1/4
Ball Warper 1/2
Slasher 1-1/2
Plain Loom, 40 in. 1/4
Wide Loom, 92 in. 1
Reel, 50 spdls. 5
Brusher and Shearer 3
Cloth Folder 1/3
NOTE--The above figures are only approximate, and give a fair average
of the power taken to drive the various machines. The speed,
production and many other conditions affect the power consumed.
{240}
BELTING REQUIRED FOR VARIOUS MACHINES
For convenience in calculating the quantity of belting required when
equipping a mill or ordering supplies, the following lists have been
prepared. Actual lengths are stated, no allowance being made for lap
of belts or for splicing bands. All widths shown are for single belts.
HOPPER BALE OPENER.
Main Belt, 3 in.--8 ft. 6 in. of 2 in. (for 1 Belt).
SELF-FEEDING OPENER WITH 18-IN. RIGID BEATER FOR TRUNKING CONNECTION.
Main Belt, 3-1/2 in.--29 ft. 4 in. of 2 in. (for 3 Belts).
SELF-FEEDING OPENER WITH 30-IN. CYLINDER ARRANGED FOR TRUNKING CONNECTION.
Main Belt, 3-1/2 in.--30 ft. 5 in. of 2 in. (for 3 Belts).
SELF-FEEDING OPENER (18-IN. RIGID BEATER) WITH ONE BEATER BREAKER LAPPER.
Main Belt, 5 in. 33 ft. 5 in. of 3-1/2 in. (for 2 Belts).
59 ft. 5 in. of 2 in. (for 6 Belts).
SELF-FEEDING OPENER (30-IN. CYLINDER) WITH ONE BEATER BREAKER LAPPER.
Main Belt, 5 in. 33 ft. 10 in. of 3-1/2 in. (for 2 Belts).
60 ft. 6 in. of 2 in. (for 6 Belts).
SELF-FEEDING OPENER (18-IN. RIGID BEATER) WITH TWO BEATER BREAKER LAPPER.
Main Belt, 6 in. 56 ft. 11 in. of 3-1/2 in. (for 3 Belts).
71 ft. 0 in. of 2 in. (for 7 Belts).
SELF-FEEDING OPENER (30-IN. CYLINDER) WITH TWO BEATER BREAKER LAPPER.
Main Belt, 6 in. 58 ft. 3 in. of 3-1/2 in. (for 3 Belts).
72 ft. 1 in. of 2 in. (for 7 Belts).
ONE BEATER BREAKER LAPPER WITH GAUGE BOX AND CONDENSER.
Main Belt, 5 in. 15 ft. 3 in. of 3-1/2 in. (for 1 Belt).
32 ft. 1 in. of 2 in. (for 3 Belts).
12 ft. 8 in. of 1-1/2 in. (for 1 Belt).
TWO BEATER BREAKER LAPPER WITH GAUGE BOX AND CONDENSER.
Main Belt, 6 in. 33 ft. 5 in. of 3-1/2 in. (for 2 Belts).
40 ft. 7 in. of 2 in. (for 4 Belts).
12 ft. 8 in. of 1-1/2 in. (for 1 Belt).
{241}
ONE BEATER BREAKER LAPPER WITH CAGE SECTION.
Main Belt, 5 in. 15 ft. 3 in. of 3-1/2 in. (for 1 Belt).
33 ft. 2 in. of 2 in. (for 3 Belts).
TWO BEATER BREAKER LAPPER WITH CAGE SECTION.
Main Belt, 6 in. 33 ft. 5 in. of 3-1/2 in. (for 2 Belts).
41 ft. 8 in. of 2 in. (for 4 Belts).
ONE BEATER INTERMEDIATE OR FINISHER LAPPER.
Main Belt, 4 in. 15 ft. 3 in. of 3-1/2. in. (for 1 Belt).
17 ft. 10 in. of 2 in. (for 2 Belts).
4 ft. 6 in. of 1 in. (for 1 Belt).
TWO BEATER INTERMEDIATE OR FINISHER LAPPER.
Main Belt, 5 in. 33 ft. 5 in. of 3-1/2 in. (for 2 Belts).
29 ft. 5 in. of 2 in. (for 3 Belts).
4 ft. 6 in. of 1 in. (for 1 Belt).
REVOLVING FLAT CARD.
Main Belt, 3 in.
Without Slow Motion.
14 ft. 7 in. of 2 in. (for 2 Belts).
13 ft. 2 in. of l-1/2 in. (for 1 Belt).
22 ft. 9 in. of 5/16 in. dia. cotton Banding (for 3 Bands).
With Slow Motion.
14 ft. 7 in. of 2 in. (for 2 Belts).
23 ft. 4 in. of 1 in. (for 2 Belts).
22 ft. 9 in. of 5/16 in. dia. cotton Banding (for 3 Bands).
DRAWING FRAME.
Main Belt, 3 in. to 4 in.--9 ft. 9 in. of 1-1/2-in. belt
required for each Head.
SLUBBING, INTERMEDIATE AND ROVING FRAMES.
Main Belt, 3 in. 11-in. or 12-in. lift: 7 ft. 3 in. of 2-in.
belt (for Cone Drums).
9-in. or la-in. lift: 6 ft. 8 in. of 2-in. belt (for Cone Drums).
8-in. lift: 5 ft. 11 in. of 2-in. belt (for Cone Drums).
6-in. or 7-in. lift: 5 ft. 8 in. of 2-in. belt (for Cone Drums).
RING SPINNING FRAME AND TWISTER.
Main Bell, 3 in.
CONE WINDER.
Main Belt, 2-1/2 in.
{242}
SHAFTING.
HORSE-POWER TRANSMITTED BY COLD ROLLED SHAFTING.
FIRST MOVERS OR HEAD SHAFTS WELL SUPPORTED BY BEARINGS.
[Illustration]
The above table is figured by the following rule: Multiply the cube of
the diameter of the shaft by the revolutions per minute and divide by
100.
{243}
The table on the opposite page applies to head shafts supported by
bearings close to each side of the main pulley so as to wholly guard
against the transverse strain.
To find the diameter of shaft necessary to carry safely the main
pulley at the center of a bay, use the table given below in connection
with the one on the opposite page.
[Illustration]
{244}
SHAFTING.
HORSE-POWER TRANSMITTED BY COLD ROLLED SHAFTING. SECOND MOVERS OR LINE
SHAFTS WITH BEARINGS 8 FEET APART.
[Illustration]
The above table is figured by the following rule: Multiply the cube of
the diameter of the shaft by the revolutions per minute and divide by
50.
{245}
The table on the opposite page applies to Line Shafts with bearings 8
feet apart. To find the proper diameter for Line Shafts with bearings
any other distance apart, multiply the diameter given in the table on
the opposite page by the Constant Number corresponding to the distance
between bearings in the table below.
[Illustration]
{246}
HORSE-POWER OF SINGLE BELTS.
PULLEYS--100 R. P. M.--BELT CONTACT 1/2 CIRCUM.
[Illustration]
NOTE--The above table is based on one Horse-power per inch of width for
each 800 feet per minute belt speed. The horse-power for other pulley
speeds in proportion.
{247}
HORSE-POWER OF DOUBLE BELTS.
PULLEYS--100 R. P. M.--BELT CONTACT 1/2 CIRCUM.
[Illustration]
NOTE--The above table is based on one Horse-power per inch of width for
each 500 feet per minute belt speed. The horse-power for other pulley
speeds in proportion.
{248}
HORSE-POWER OF DOUBLE BELTS.
PULLEYS--100 R. P. M.--BELT CONTACT 1/2 CIRCUM.
[Illustration]
NOTE--The above table is based on one Horse-power per inch of width
for each 500 feet per minute belt speed. The horse-power for other
pulley speeds in proportion.
{249}
USEFUL CONSTANTS, ETC.
1 pint of water weighs a pound and a quarter.
1 gal. of water = .1605 cu. ft. = 10 lb. of water at 62 degrees F.
1 knot = 6080 ft. = 1.15 statute miles.
1 lb. (avoirdupois) = 7,000 grains = 453.6 grammes.
1 lb. (Troy) = 5,760 grains.
1 English h. p. = 33,000 ft. lbs. of work done per min. = 746 watts.
1 French h. p. or force de cheval = 4,500 kilogram metres per min. =
.9863 English h. p.
1 English h. p. = 1.01385 French force de cheval.
1 board of trade electrical unit = 1,000 watts per hour.
Volts X amperes = watts.
The pressure of one atmosphere = 14.7 lbs. per sq. in. = 2,116 lbs.
per sq. ft. = a column of mercury 760 m/m high.
A column of water 2.3 ft. high corresponds to a pressure of
1 lb. per sq. in.
Cubic inches of cast iron X 0.26 = lbs. avoirdupois.
Cubic inches of wrought iron X 0.28 = lbs. avoirdupois.
Thickness of wrought iron plate in inches X 40 = lbs. per sq. ft.
Sectional area of wrought iron in inches X 3.34 = lbs. per lineal ft.
Dia. of wrought iron in inches squared X 2.64 = lbs. per lineal ft.
CIRCUMFERENCES OF CIRCLES, ADVANCING BY 8THS.
[Illustration]
Circum. of a circle = dia. X 3.1416
MENSURATION OF SURFACES, SOLIDS, ETC.
Area of triangle = base X half the perpendicular height.
Area of circle = dia.[squared] X 0.7854.
Circum. of circle = dia. X 3.14159.
Circum. of circle X .31831 = the dia.
Dia. of circle X .8862 = the side of an equal square.
Side of a square X 1.12837 = the dia. of equal circle.
Square root of an area X 1.12837 = the dia. of equal circle.
Surface of cylinder = area of both ends + length X circum.
Surface of cone = area of base + 1/2 (slant height X circum. of base).
Surface of sphere = dia. squared X 3.14159.
Solidity of sphere = dia. cubed X .5236.
Solidity of cylinder = area of one end X length.
{250}
DATA ON MANILA TRANSMISSION ROPE.
(AMERICAN MFG. CO.)
[Illustration]
Weight of transmission rope = .34 X dia.2
Breaking strength = 7,000 X dia.2
Maximum allowable tension = 200 X dia.2
Dia. smallest practicable sheave. = 36 X dia.
Velocity of rope (assumed) = 5,400 ft. per minute.
{251}
HORSE-POWER TRANSMITTED BY MANILA ROPE.
[Illustration]
SAG OF MANILA ROPE ON DRIVING AND SLACK SIDES.
[Illustration]
{252}
NUMBER OF RING AND MULE SPINDLES IN UNITED STATES.
(DEPART. OF COMMERCE AND LABOR REPORT, 1908.)
Ring Mule Total
Maine 764,064 214,124 978,188
New Hampshire 1,045,283 275,220 1,320,503
Vermont 80,688 26,636 107,324
Massachusetts 7,060,977 2,385,403 9,446,380
Rhode Island 1,456,471 931,626 2,388,105
Connecticut 789,860 450,436 1,240,296
New York 474,154 454,162 928,316
Pennsylvania 134,268 134,042 268,310
New Jersey 108,690 338,339 447,029
Maryland 151,000 151,000
Virginia 289,639 5,940 295,579
North Carolina 2,852,540 91,864 2,944,404
South Carolina 3,700,974 12,032 3,713,006
Alabama 931,030 8,912 939,942
Georgia 1,694,768 98,022 1,792,790
Louisiana 82,252 7,300 89,552
Mississippi 173,111 105 173,216
Kentucky 58,580 27,120 85,700
Tennessee 253,448 11,750 265,198
Texas 103,708 3,216 106,924
Indiana 121,047 16,230 137,277
All other States 128,772 16,576 145,348
Total 22,455,332 5,509,055 27,964,387
{253}
WORLD'S COTTON SPINDLES.
(DEPART. OF COMMERCE AND LABOR REPORT, 1908.)
United States 27,964,387
Europe:
United Kingdom 52,817,582
Germany 9,882,505
Russia 7,855,210
France 6,731,316
Italy 4,181,000
Austria-Hungary 4,026,460
Spain 1,850,000
Switzerland 1,493,012
Belgium 1,162,041
Portugal 450,000
Netherlands 396,160
Sweden 390,000
Denmark 77,644
Norway 74,936
All other Europe 185,000
British India 5,699,898
Japan 1,550,929
China 750,000
Brazil 1,300,000
Mexico 730,000
Canada 795,293
Other countries 150,000
Total 130,513,373
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