US635927A - Fancy-roller for carding-engines. - Google Patents

Fancy-roller for carding-engines. Download PDF

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Publication number
US635927A
US635927A US69816098D US1898698160D US635927A US 635927 A US635927 A US 635927A US 69816098 D US69816098 D US 69816098D US 1898698160 D US1898698160 D US 1898698160D US 635927 A US635927 A US 635927A
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Prior art keywords
roller
fancy
carding
engines
teeth
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US69816098D
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Christian Traugott Goldberg
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    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
    • D01G15/00—Carding machines or accessories; Card clothing; Burr-crushing or removing arrangements associated with carding or other preliminary-treatment machines
    • D01G15/02—Carding machines
    • D01G15/12—Details
    • D01G15/46—Doffing or like arrangements for removing fibres from carding elements; Web-dividing apparatus; Condensers

Definitions

  • fly or fancy roller which had to bring the fibers t0 the point of the cards, so as to enable the doffer to grasp the fibers.
  • the fly or fancy roller was provided with cards in the kind of a brush which by the great elasticity and the particular position of the teeth were enabled to catch in the teeth of the drum and to lift the fibers.
  • the fly or. fancy roller commonly consists in a wooden roller with several carding-sheets having long and elastic teeth set at. a certain angle, by which position of the teeth and the very rapid revolution of the roller the lifting of the fibers is attained.
  • This fly or fancy roller By the working of this fly or fancy roller the flying out and about of the fibers cannot at all be avoided in consequence of the great movement of air at the circumference of the roller resulting from the rapid revolution of the latter.
  • the light fibers thus sucked and spread about deposit upon the fleece and are the cause of ununiformity.
  • the present invention has for its object to overcome this deficiency.
  • Figure 1 shows the parts of a carding-en gine in section.
  • Fig. 2 is an elevation of the parts shown in Fig. 1.
  • Fig. 3 is a sectional view of one of the rollers of the fly or fancy rollers.
  • the carding-teeth are set in an endless band of leather, cloth, or other suitable material a, which is carried on by two rollers 19 c of the whole width of the cardingengine.
  • the latter moves in the direction of the arrow, and the carding-teeth travel in a straight line from the point where they enter the drum to the point where they leave the drum cl.
  • the latter For the purpose of attaining a safe guide of the carding band upon its rollers the latter are provided with recesses g g, and upon the endless band a are riveted straps h, which enter the recesses.
  • a casing t, surrounding the two rollers b 0 serves as protector for the cards of the fly or fancy roller.
  • a fly or fancy roller comprising a pair of parallel rollers journaled in proximity to the main cylinder, an endless carding-sheet carried by said rollers and running with its surface tangential to said main cylinder, and means for driving one of said rollers, substantially as described.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Preliminary Treatment Of Fibers (AREA)

Description

N0. 635,927. v Patented '001. 3|, I899. C. T. GOLDBERG.
FANCY ROLLER FOR CARDINE ENGINES.
(Application filed Dec. 3, 1898.)
(No Model.) 2 Sheeis-Sheet l.
THE Romy: PETERS cu, PHOTO-LITHO.. wnsumcrcn. u. c.
No. 635,927. Patented Oct. 3|, I899.
- c. T. GOLDBERG.
FANCY ROLLER FOB GARD'I NG ENGINES.
(Application filed. Dec. 3, 1898.) (No Model.) 2 Sheets-Sheet 2.
NITED STATES CHRISTIAN TRAUGOTT GOLDBERG, OF NEUKIRCI-IEN, GERMANY.
FANCY-ROLLER FOR CARDlNG-ENGINES.
SPECIFICATION forming part of Letters Patent No. 635,927, dated October 31, I899. Application filed December 3, 1898. Serial No. 698,160%. (N0 modeL) fibers which enter between theteeth of the.
drum in passing the workers there was used a fly or fancy roller which had to bring the fibers t0 the point of the cards, so as to enable the doffer to grasp the fibers. For this purpose the fly or fancy roller was provided with cards in the kind of a brush which by the great elasticity and the particular position of the teeth were enabled to catch in the teeth of the drum and to lift the fibers.
The fly or. fancy roller commonly consists in a wooden roller with several carding-sheets having long and elastic teeth set at. a certain angle, by which position of the teeth and the very rapid revolution of the roller the lifting of the fibers is attained. By the working of this fly or fancy roller the flying out and about of the fibers cannot at all be avoided in consequence of the great movement of air at the circumference of the roller resulting from the rapid revolution of the latter. The light fibers thus sucked and spread about deposit upon the fleece and are the cause of ununiformity. The present invention has for its object to overcome this deficiency.
Figure 1 shows the parts of a carding-en gine in section. Fig. 2 is an elevation of the parts shown in Fig. 1. Fig. 3 is a sectional view of one of the rollers of the fly or fancy rollers.
The carding-teeth are set in an endless band of leather, cloth, or other suitable material a, which is carried on by two rollers 19 c of the whole width of the cardingengine. The
roller b, of larger diameter than roller 0, re-' ceives its movement from the drum d by means of a pulley 6, carried on the axis of the roller I), while roller 0, of smaller diame= ter, is rotated by the friction of the endless band or the cards a upon its circumference and is adj ustably supported in bearings f for the purpose of regulating the tension of the endless band a. The latter moves in the direction of the arrow, and the carding-teeth travel in a straight line from the point where they enter the drum to the point where they leave the drum cl. For the purpose of attaining a safe guide of the carding band upon its rollers the latter are provided with recesses g g, and upon the endless band a are riveted straps h, which enter the recesses. A casing t, surrounding the two rollers b 0, serves as protector for the cards of the fly or fancy roller. By this arrangement the carding-teeth of the fancy-roller do not leave the drum d in a circular line, as hitherto, but in a line which is directed tangential to the circumference of the drum d. Moreover, in consequence of this arrangement a much greater number of carding-teeth are acting with the teeth of the drum d, by which the employment of a less number of revolutions of the fly or fancyroller is afforded, and a destructive air circulation by which the light fibers could be blown about is avoided.
Having now described and ascertained my said invention and in what manner it is to be performed, I declare that what I claim is In a carding-engine, a fly or fancy roller comprising a pair of parallel rollers journaled in proximity to the main cylinder, an endless carding-sheet carried by said rollers and running with its surface tangential to said main cylinder, and means for driving one of said rollers, substantially as described.
In witness whereof I have hereunto set my hand in presence of two witnesses.
CHRISTIAN TRAUGOTT GOLDBERG.
Witnesses:
LoUIs SCHNEIDER, J OSEPH P. FOX.
US69816098D 1898-12-03 1898-12-03 Fancy-roller for carding-engines. Expired - Lifetime US635927A (en)

Priority Applications (1)

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US69816098D US635927A (en) 1898-12-03 1898-12-03 Fancy-roller for carding-engines.

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US69816098D US635927A (en) 1898-12-03 1898-12-03 Fancy-roller for carding-engines.

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