US346418A - Self-feeder for carding-machines - Google Patents
Self-feeder for carding-machines Download PDFInfo
- Publication number
- US346418A US346418A US346418DA US346418A US 346418 A US346418 A US 346418A US 346418D A US346418D A US 346418DA US 346418 A US346418 A US 346418A
- Authority
- US
- United States
- Prior art keywords
- apron
- doffer
- feeder
- shaft
- self
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 241000681094 Zingel asper Species 0.000 description 42
- 239000000835 fiber Substances 0.000 description 12
- 210000002268 Wool Anatomy 0.000 description 8
- 239000010985 leather Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 2
- 230000000414 obstructive Effects 0.000 description 2
- 230000001105 regulatory Effects 0.000 description 2
Images
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
- D01G23/00—Feeding fibres to machines; Conveying fibres between machines
- D01G23/02—Hoppers; Delivery shoots
Definitions
- WI'ILESSES ILlX/ Elllm N. PETERS. Phullnhognpher. wnhingwn. D. C.
- the object of the feeder is to take the wool or other fiber from a mass and feed the same in proper and regular quantities to the carding-machine or picker.
- My invention relates to devices by which the wool may be fed regularly and evenly; and it consists in the combination of a carryingapron with a doffer, a drum having a number of strippers, of leather or like material, arranged on the periphery of the drum, the (iOffer-shaft being lower than the upper shaft of the carryingapron, and the apron having a slant from top to bottom away from a vertical plane through the doffer-shaft.
- Figure l is a vertical longitudinal section of a. feeder illustrating my invention.
- Fig. 2 is a perspective of the dof'- fer detached
- Fig. 3 is a side elevation of the feeder.
- the wool A is put into the feeder in a mass, and is fed up to the doffer by the aprons B and E.
- the apron E usually revolves at a much greater speed than apron B, and is inclined from a vertical plane, for the purpose hereinafter described.
- the doffer consists of a drum, D, rotating on a shaft, d, and having leather strips cl2 attached lengthwise of the drum upon its periphery.
- the drum is usually about ve inches in diameter, and the leather strips d?, about one inch in width, are attached to wooden slats or cleats d', so as to project slightly beyond the cleats.
- the doffer-shaft is a little lower than the upper shaft, e, of the apron E, so as to strip the liber imniediatelyy it begins its descent, the strippers just clearing the teeth e' of the carrier-apron E.
- This apron is 'inclined downward in a direction away from a vertical plane through the doffer-shaft. This feature is an essential 5o element of my invention.
- the doffer revolves at a greater speed than the apron E--say three or four times as fast.
- a guard, H consisting of a shelf set with its edge just clearing the strippers d2, breaks the current of air set in motion by the strippers and prevents the fibers from clinging to the strippers and being carried around with them.
- a guard, J directs the fall of the fibers upon the feed-apron M, to be carried to the picker, or upon the pan of a pair of scales when the self-feeder is used with a cardingmachine.
- the power for driving the several parts of the machine is communicated from the main shaft or a counter-shaft through the belt N, belted to the pulley n.
- the doffer is driven by the belt P, running from pulley p to pulley 19.
- the belt R running on the pulley h, (shown in dotted lines,) at the farther end of shaft n. in Fig. 3, and on pulley l", (also shown in dotted lines,) drives the shaft 1"", by which motion is communicated to the aprons B and E, through a system of cogs, g, g', g2, and g3.
- the relative speed of the aprons B E and the doffer can be regulated in the usual way, too well known to require description.4
- the doffer in common use in sel tfeeders consists of au apron passing over a pair of rolls and having the strippers arranged transversely upon the apron. This has been found in practice to be much more expensive than mine to make, and less durable. Another practical objection to the old doffer is that as the apron moves in a straight path for sonne distance the wool is carried along by the strippers and thrown upon the feed-apron or scales in bunches or docks, while with my device the strippers move in the arc of a circle and strip the fiber from the teeth of the car1 ⁇ ,'ing-apron in such a manner that it is thrown down in a light, ieecy sheet.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Preliminary Treatment Of Fibers (AREA)
Description
A (No Model.) 2 Sheets-Sheet 1. E. TROMBLAY.
SELF FEEDER POE GAEDING MACHINES, aw. No. 346,418. Patented July 27, 1886.
WI'ILESSES. ILlX/ Elllm N. PETERS. Phullnhognpher. wnhingwn. D. C.
(No Model.) 2 Sheets-Sheet 2.
E. TROMBLAY.
SELF FEEDER FOR GARDING MACHINES, 61:0. No. 346,418. Patented July 27, 1886.
UNITED STATES @PATENT Grafen.
EDVARD TROMBLAY, 0F LOVELL, MASSACHUSETTS.
SELF-FEEDER FOR CARDING-MACHINES, 80C.
SPECIFICATION forming part of Letters Patent No. 346,418, dated July 27, 1886.
(No model.)
To a/ZZ whom it may concern:
Be it known that l, EDWARD TROMBLAY, of Lowell, in the county of Middlesex and State of Massachusetts, have invented a new and useful Improvement in Self-Feeders for Carding-Machines and Pickers, of which the fol lowing is a specification, reference being had to the accompanying drawings, which form a part hereof.
The object of the feeder is to take the wool or other fiber from a mass and feed the same in proper and regular quantities to the carding-machine or picker.
My invention relates to devices by which the wool may be fed regularly and evenly; and it consists in the combination of a carryingapron with a doffer, a drum having a number of strippers, of leather or like material, arranged on the periphery of the drum, the (iOffer-shaft being lower than the upper shaft of the carryingapron, and the apron having a slant from top to bottom away from a vertical plane through the doffer-shaft.
In the drawings, Figure l is a vertical longitudinal section of a. feeder illustrating my invention. Fig. 2 is a perspective of the dof'- fer detached, and Fig. 3 is a side elevation of the feeder.
The wool A is put into the feeder in a mass, and is fed up to the doffer by the aprons B and E. The apron E usually revolves at a much greater speed than apron B, and is inclined from a vertical plane, for the purpose hereinafter described.
The doffer consists of a drum, D, rotating on a shaft, d, and having leather strips cl2 attached lengthwise of the drum upon its periphery. In practice, the drum is usually about ve inches in diameter, and the leather strips d?, about one inch in width, are attached to wooden slats or cleats d', so as to project slightly beyond the cleats. The doffer-shaft is a little lower than the upper shaft, e, of the apron E, so as to strip the liber imniediatelyy it begins its descent, the strippers just clearing the teeth e' of the carrier-apron E. This apron is 'inclined downward in a direction away from a vertical plane through the doffer-shaft. This feature is an essential 5o element of my invention.
The doffer revolves at a greater speed than the apron E--say three or four times as fast.
A guard, H, consisting of a shelf set with its edge just clearing the strippers d2, breaks the current of air set in motion by the strippers and prevents the fibers from clinging to the strippers and being carried around with them. A guard, J, directs the fall of the fibers upon the feed-apron M, to be carried to the picker, or upon the pan of a pair of scales when the self-feeder is used with a cardingmachine.
The power for driving the several parts of the machine is communicated from the main shaft or a counter-shaft through the belt N, belted to the pulley n. The doffer is driven by the belt P, running from pulley p to pulley 19. The belt R, running on the pulley h, (shown in dotted lines,) at the farther end of shaft n. in Fig. 3, and on pulley l", (also shown in dotted lines,) drives the shaft 1"", by which motion is communicated to the aprons B and E, through a system of cogs, g, g', g2, and g3.
The relative speed of the aprons B E and the doffer can be regulated in the usual way, too well known to require description.4
The doffer in common use in sel tfeeders consists of au apron passing over a pair of rolls and having the strippers arranged transversely upon the apron. This has been found in practice to be much more expensive than mine to make, and less durable. Another practical objection to the old doffer is that as the apron moves in a straight path for sonne distance the wool is carried along by the strippers and thrown upon the feed-apron or scales in bunches or docks, while with my device the strippers move in the arc of a circle and strip the fiber from the teeth of the car1 \,'ing-apron in such a manner that it is thrown down in a light, ieecy sheet.
The advantage of having the downward path of the apron E inclined in a direction away from a plane through the doffer-shaft instead of it being vertical orinclined toward such plane is obvious, as the fiber can be stripped cleaner and fall, free from obstruction, to the receiving-apron or scales below.
I am aware of English Letters Patent No. 4,399 of 188i, to J. and A. Leadbeater, which show a shaft or roller having wings on its periphery, in combination with a spiked roller, the wings serving to clean the fiber from the spikes.
I am also aware of Letters Patent No. 43,959,
to-J. S. Bolette, August 23, 1864, which shows a lifting apron and rollers furnished with blades near the upper shaft of the apron, fol the purpose of stripping the ber from the apron and feeding it forward; but the arrangement is Wholly unlike mine.
I am also aware ofLetters Patent No. 155.923, to George S. Harwood, February 16, 1875,. which show a stripping-roller or beater above ,an inclined apron whose path of motion is toward a Vertical plane through tlie'strippingroller shaft, for the purpose of feeding the ber from the apron to the paokingohainber.
That I claim isl. In combination, the inclined carrying apron E, slanted, as shown, the doffer D,with its shaft below the upper shaft of the carrying-apron, and shafts, belts, pulleys, and gears, or equivalent means for operating tbe apron and doffer, all substantially as described.
2. In combination, the inclined carryingapron E, doffer D, guard H, and shafts, belts, pulleys, and gears, or equivalent means for operating the apron and doffer, all substan- 25 tially as described.
EDWARD TROMBLAY.
Witnesses:
W. A. COPELAND, JOHN R. SNOW.
Publications (1)
Publication Number | Publication Date |
---|---|
US346418A true US346418A (en) | 1886-07-27 |
Family
ID=2415486
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US346418D Expired - Lifetime US346418A (en) | Self-feeder for carding-machines |
Country Status (1)
Country | Link |
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US (1) | US346418A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3192571A (en) * | 1959-11-18 | 1965-07-06 | Alsacienne Constr Meca | Fiber processing system |
US3700091A (en) * | 1971-01-29 | 1972-10-24 | Fiber Controls Corp | Fiber transporting device |
-
0
- US US346418D patent/US346418A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3192571A (en) * | 1959-11-18 | 1965-07-06 | Alsacienne Constr Meca | Fiber processing system |
US3700091A (en) * | 1971-01-29 | 1972-10-24 | Fiber Controls Corp | Fiber transporting device |
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