GB1209681A - Improvements in or relating to the ringless spinning of textile staple fibres - Google Patents

Improvements in or relating to the ringless spinning of textile staple fibres

Info

Publication number
GB1209681A
GB1209681A GB2769/68A GB276968A GB1209681A GB 1209681 A GB1209681 A GB 1209681A GB 2769/68 A GB2769/68 A GB 2769/68A GB 276968 A GB276968 A GB 276968A GB 1209681 A GB1209681 A GB 1209681A
Authority
GB
United Kingdom
Prior art keywords
spinning
chamber
combing
roller
driven
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
GB2769/68A
Inventor
Jaroslav Rajnoha
Ladislav Bures
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.)
Vyzkumny Ustav Bavlnarsky AS
Original Assignee
Vyzkumny Ustav Bavlnarsky AS
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 Vyzkumny Ustav Bavlnarsky AS filed Critical Vyzkumny Ustav Bavlnarsky AS
Publication of GB1209681A publication Critical patent/GB1209681A/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
    • 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
    • D01H4/04—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 imparting twist by contact of fibres with a running surface
    • D01H4/08—Rotor spinning, i.e. the running surface being provided by a rotor

Abstract

1,209,681. Open-end spinning. VYZKUMNY USTAV BAVLNARSKY. 18 Jan., 1968 [1 June, 1967], No. 2769/68. Headings D1D and DIN. A break spinning device comprising an underpressure spinning chamber 1 and a combing out roller 6 for opening the fibres from a sliver 17, has the shaft 3 of the chamber 1 rotatably mounted on a rotatable hollow shaft 5 carrying the combing-out roller 6. Thus the speed of the chamber 1 may be increased while the speed of the shaft 3 relative to shaft 5 and therefore the rate of wear of bearings 4 is not. Shafts 3 and 5 are provided with pulleys 9, 10 to be belt driven. Alternatively they may be driven by separate high frequency electric motors, the rotors of which are mounted on the respective shafts. In Fig. 5 not shown the chamber (1) lies within a hollow combing out roller (6) and the air expelled through outlets from the spinning chamber passes into the hollow combing-out roller and then outwardly through apertures in the combing-out roller to assist in removal of filbres from the roller. As shown sliver 17 is fed to the combing out roller by rollers 16 driven by a chain 19. After being opened the fibres pass along a conduit 26 and into an entry conduit 22 formed in a cover 20 for the spinning unit. The fibres are thus fed to the surface of a cylindrical extension 25 of cover 20. A removable cover 21 is provided in cover 20 to enable the spinning chamber to be cleaned; cover 21 may be eccentrically mounted relative to the spinning chamber, see Fig. 7 not shown, and part of the tapering fibre entry passage 22 may be formed in it. Spinning unit; disconnecting from main drive. In Fig. 10 each spinning unit 8 is pivotally mounted on the machine frame 15 by a pin 37 carried by a vibration damping block 38. The unit is locked in its working position by a hooked lever 40 engaging a catch 39 on the unit. Normally the chamber 1 is driven by an associated pulley 9 engaging a belt 451 and combing-out roller 6 is driven by a pulley 10 engaging a belt 45. The roller 49 which co-operates with a pivotally mounted and spring biassed conductor (58) see Fig. 11 not shown, and feed sliver to the combing out roller 6, is driven from a worm wheel 50 engaging a wheel 51 on its shaft 52. If unit 8 is unlocked it pivots forward under its weight so that pulleys 9, 10 move from their belts and into engagement with braking pads 60. Alternative brake pad mountings are shown in Figs. 15, 16 not shown. 'In addition wheel 51 is moved out of engagement with worm 50 and feed roller 49 is thus stopped. Thus spinning stops. Stop motion A feeler 46 senses the thread leaving the spinning unit and on breakage actuates a signal 47 e.g. a warning light and an electromagnet 48 which displaces a clutch to stop drive to feed roller 49 and also brake the feed roller. Thus the feed of fibres to the chamber is stopped while the break is repaired.
GB2769/68A 1967-06-01 1968-01-18 Improvements in or relating to the ringless spinning of textile staple fibres Expired GB1209681A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS398667 1967-06-01

Publications (1)

Publication Number Publication Date
GB1209681A true GB1209681A (en) 1970-10-21

Family

ID=5381532

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2769/68A Expired GB1209681A (en) 1967-06-01 1968-01-18 Improvements in or relating to the ringless spinning of textile staple fibres

Country Status (6)

Country Link
US (1) US3455097A (en)
CH (1) CH474579A (en)
DD (1) DD67058A (en)
DE (1) DE1710047C3 (en)
FR (1) FR1556017A (en)
GB (1) GB1209681A (en)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1928290A1 (en) * 1968-08-10 1970-02-12 Vyzk Ustav Bavlnarsky Spinning unit for spindleless spinning of yarn
GB1270191A (en) * 1969-03-07 1972-04-12 Elitex Zd Y Textilniho Storjir Winding apparatus
DE1922876A1 (en) * 1969-05-05 1970-11-19 Skf Kugellagerfabriken Gmbh Spinning unit for spinning a sliver
GB1305716A (en) * 1969-07-08 1973-02-07
GB1290527A (en) * 1969-07-08 1972-09-27
GB1291104A (en) * 1969-07-08 1972-09-27 Tmm Research Ltd Improvements in textile spinning machines
DE2018701A1 (en) * 1969-09-04 1971-03-11 VEB Spinnereimaschinenbau Karl Marx Stadt, χ 9000 Karl Marx Stadt Feed device for open end spinning devices
DE2029878C3 (en) * 1970-06-18 1980-02-14 Skf Kugellagerfabriken Gmbh, 8720 Schweinfurt Open-end spinning unit
CH526646A (en) * 1970-07-23 1972-08-15 Rieter Ag Maschf Method and device for automatically interrupting the fiber material supply to one or more spinning rotors of OE spinning machines
DE2123231B2 (en) * 1971-05-11 1977-01-13 Wilhelm Stahlecker Gmbh, 7341 Reichenbach OPEN-END ROTOR SPINNING MACHINE WITH MULTIPLE SPINNING UNITS
DE2167308C3 (en) * 1971-12-11 1985-03-21 Stahlecker, Fritz, 7347 Bad Überkingen Open-end spinning device
DE2161619C3 (en) * 1971-12-11 1982-05-27 Stahlecker, Fritz, 7347 Bad Überkingen Open-end spinning device
DE2200686C3 (en) * 1972-01-07 1986-01-02 Schubert & Salzer Maschinenfabrik Ag, 8070 Ingolstadt Open-end spinning machine
GB1368886A (en) * 1972-03-13 1974-10-02 Platt International Ltd Open-end textile spinning machines
DE2218321A1 (en) * 1972-04-15 1973-10-18 Krupp Gmbh OPENING ROLLER FOR OPEN-END SPINNING DEVICE
CH554425A (en) * 1972-06-07 1974-09-30 Rieter Ag Maschf OPEN-END SPINNING DEVICE.
CH554426A (en) * 1972-06-07 1974-09-30 Rieter Ag Maschf OPEN-END SPINNING DEVICE.
DE2231578B2 (en) * 1972-06-28 1979-09-06 Fritz 7347 Bad Ueberkingen Stahlecker Device for cleaning fibers on open-end spinning units
DE2238610B2 (en) * 1972-08-05 1977-01-20 SKF KugeUagerfabriken GmbH, 8720 Schweinfurt OPEN-END SPINNING DEVICE
DE2261147C3 (en) * 1972-12-14 1984-05-24 Stahlecker, Fritz, 7347 Bad Überkingen Open-end spinning device
US3800520A (en) * 1973-06-04 1974-04-02 Rieter Ag Maschf Fiber opening roll of an open end spinning device
PL85248B1 (en) * 1973-07-02 1976-04-30
GB1434629A (en) * 1973-09-21 1976-05-05 Noguera J M Yarn spinning apparatus
JPS5236037Y2 (en) * 1973-11-05 1977-08-17
DE2558758C2 (en) * 1975-12-24 1985-05-15 Teldix Gmbh, 6900 Heidelberg Open-end spinning unit
GB8527829D0 (en) * 1985-11-12 1985-12-18 Hollingsworth Uk Ltd Fibre opening unit
DE4219683C2 (en) * 1991-06-28 1997-05-07 Rieter Ingolstadt Spinnerei Open end spinning machine
US5431006A (en) * 1992-06-29 1995-07-11 Rieter Ingolstadt Spinnereimaschinenbau Ag Open-end spinning machine
DE19544617B4 (en) * 1995-11-30 2008-06-12 Maschinenfabrik Rieter Ag Adapter for open-end spinning devices
DE19905184C1 (en) * 1999-02-09 2000-03-16 Volkmann Gmbh & Co Combined spinning/twisting assembly has the sliver loosening units in a common assembly under the spindle with curved fiber feed tubes to the spinning rotors to save space
CZ301241B6 (en) * 2004-08-05 2009-12-16 Rieter Cz A. S. Device for sealing a space within hollow shaft of spinning rotor of rotor spinning machine for producing component yarn

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE541228A (en) * 1955-07-02
CS111603A (en) * 1961-11-09
AT267375B (en) * 1965-11-16 1968-12-27 Vyzk Ustav Bavlnarsky Machine for the continuous spinning chamber spinning of textile fibers

Also Published As

Publication number Publication date
CH474579A (en) 1969-06-30
DD67058A (en)
DE1710047C3 (en) 1980-09-18
DE1710047A1 (en) 1971-09-23
FR1556017A (en) 1969-01-31
DE1710047B2 (en) 1980-01-24
US3455097A (en) 1969-07-15

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees