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GB1368662A - Sliver opening device for open-end spinning mechanism - Google Patents

Sliver opening device for open-end spinning mechanism

Info

Publication number
GB1368662A
GB1368662A GB3773972A GB3773972A GB1368662A GB 1368662 A GB1368662 A GB 1368662A GB 3773972 A GB3773972 A GB 3773972A GB 3773972 A GB3773972 A GB 3773972A GB 1368662 A GB1368662 A GB 1368662A
Authority
GB
United Kingdom
Prior art keywords
belt
roller
lever
whirl
sliver
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
Application number
GB3773972A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rieter Ingolstadt GmbH
Original Assignee
Schubert und Salzer Maschinenfabrik AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Schubert und Salzer Maschinenfabrik AG filed Critical Schubert und Salzer Maschinenfabrik AG
Publication of GB1368662A publication Critical patent/GB1368662A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H4/00—Open-end spinning machines or arrangements for imparting twist to independently moving fibres separated from slivers; Piecing arrangements therefor; Covering endless core threads with fibres by open-end spinning techniques
    • D01H4/30—Arrangements for separating slivers into fibres; Orienting or straightening fibres, e.g. using guide-rolls
    • D01H4/32—Arrangements for separating slivers into fibres; Orienting or straightening fibres, e.g. using guide-rolls using opening rollers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Preliminary Treatment Of Fibers (AREA)

Abstract

1368662 Sliver openers; driving arrangements SCHUBERT & SALZER MASCHINENFABRIK AG 14 Aug 1972 [14 Aug 1971] 37739/72 Headings DID and DIN A sliver opener for an open end spinning device comprises a case 10 containing a feed roller and opening roller driven via a whirl 53 and belt 52. The belt is lifted on or off the whirl 53 or a driving pulley by a member (55) displacable between two terminal positions. As shown, the belt is driven by whirl 51 and is entrained around roller 55 mounted on pivoted lever 6. The belt 52 is normally held against the opening roller whirl 53 by a spring 60 acting on the lever supporting roller 55. The belt is disengaged by moving the handle of lever 6 so that it is held by detent 63. The opening roller may be braked. In Fig. 2 (not shown), the roller 55 is mounted on one pivoted lever (70) which is moved to engage or disengage the belt by a second lever 7. The second lever can be held in the inoperative position by a catch. The lever 6 may be moved manually, pneumatically or hydraulically. The drive to the feed roller may also be disengaged by slipping belt (31) off the feed roller whirl 32 by moving a shaft (16) to the left, (Fig. 1 not shown), or by pivoting gear 82 out of gear train 80, 81, 82. The gears may be spur or friction gears. A stop motion (20) may clamp the sliver and lift a draw-in block away from the feed roller. The drive to the spinning motor may be disengaged by a roller lifting the drive belt (22) off the rotor shaft (23). The spinning device may be a rotor, a spinning or stationary funnel, an electrostatically operated device or tubes in which fibres in a fluid join a freely rotating yarn end.
GB3773972A 1971-08-14 1972-08-14 Sliver opening device for open-end spinning mechanism Expired GB1368662A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2140820A DE2140820A1 (en) 1971-08-14 1971-08-14 FIBER TAPE RELEASE DEVICE FOR OPEN-END SPINNING DEVICES

Publications (1)

Publication Number Publication Date
GB1368662A true GB1368662A (en) 1974-10-02

Family

ID=5816770

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3773972A Expired GB1368662A (en) 1971-08-14 1972-08-14 Sliver opening device for open-end spinning mechanism

Country Status (8)

Country Link
US (1) US3807158A (en)
JP (1) JPS4827035A (en)
CH (1) CH536367A (en)
DE (1) DE2140820A1 (en)
ES (1) ES405562A1 (en)
FR (1) FR2149376B1 (en)
GB (1) GB1368662A (en)
IT (1) IT963912B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3894386A (en) * 1974-06-06 1975-07-15 Alexandr Alexeevi Sharychenkov Arrangement for feeding fibres into the twister of an open-end spinning frame
DE2429645A1 (en) * 1974-06-20 1976-01-02 Pensenskij Ni Ex K I Prjadilny MACHINE FOR RINGLESS THREAD SPIDING
GB1527371A (en) * 1975-04-01 1978-10-04 Scragg & Sons Yarn texturing machine drive arrangement
DE4427584B4 (en) * 1994-08-04 2004-05-19 Rieter Ingolstadt Spinnereimaschinenbau Ag Disintegration device for a spinning station of an open-end spinning machine
DE29620736U1 (en) * 1996-11-29 1997-01-23 Skf Textilmaschinen-Komponenten Gmbh, 70376 Stuttgart Drive and bearing device for a transport roller for textile fibers

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1309474A (en) * 1919-07-08 Gkeokge m
US1297787A (en) * 1917-02-17 1919-03-18 Daniel M Brannon Belt-shifter.
US1406933A (en) * 1919-06-21 1922-02-14 Alexander B Cohn Driving mechanism for sewing machines
US3626681A (en) * 1968-08-08 1971-12-14 Toyoda Automatic Loom Works Ringless spinning machine
CH511298A (en) * 1969-03-20 1971-08-15 Elitex Zavody Textilniho Machine for the continuous fine spinning of textile fibers using an open-ended spinning process
GB1267843A (en) * 1969-10-13 1972-03-22 Tmm Research Ltd Improvements in textile spinning machines

Also Published As

Publication number Publication date
CH536367A (en) 1973-04-30
FR2149376A1 (en) 1973-03-30
US3807158A (en) 1974-04-30
FR2149376B1 (en) 1974-11-08
IT963912B (en) 1974-01-21
DE2140820A1 (en) 1973-02-22
ES405562A1 (en) 1975-08-01
JPS4827035A (en) 1973-04-10

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee