EP1149938A3 - Procedure and arrangement for piecing two yarn ends from which a twisted yarn is produced in an integrated Openend-spinning and "two for one" twisting process - Google Patents

Procedure and arrangement for piecing two yarn ends from which a twisted yarn is produced in an integrated Openend-spinning and "two for one" twisting process Download PDF

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Publication number
EP1149938A3
EP1149938A3 EP01109842A EP01109842A EP1149938A3 EP 1149938 A3 EP1149938 A3 EP 1149938A3 EP 01109842 A EP01109842 A EP 01109842A EP 01109842 A EP01109842 A EP 01109842A EP 1149938 A3 EP1149938 A3 EP 1149938A3
Authority
EP
European Patent Office
Prior art keywords
spinning
thread
integrated
double
wire twisting
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.)
Withdrawn
Application number
EP01109842A
Other languages
German (de)
French (fr)
Other versions
EP1149938A2 (en
Inventor
Siegfried Brenk
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.)
Volkmann GmbH and Co KG
Original Assignee
Volkmann GmbH and Co KG
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 Volkmann GmbH and Co KG filed Critical Volkmann GmbH and Co KG
Publication of EP1149938A2 publication Critical patent/EP1149938A2/en
Publication of EP1149938A3 publication Critical patent/EP1149938A3/en
Withdrawn legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H7/00—Spinning or twisting arrangements
    • D01H7/02—Spinning or twisting arrangements for imparting permanent twist
    • D01H7/86—Multiple-twist arrangements, e.g. two-for-one twisting devices ; Threading of yarn; Devices in hollow spindles for imparting false twist
    • 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
    • D01H4/48—Piecing arrangements; Control therefor
    • D01H4/50—Piecing arrangements; Control therefor for rotor spinning

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)

Abstract

Ein Verfahren zum Anspinnen der freien Enden von zwei Spinnfäden eines aus diesen Spinnfäden gebildeten Zwirnfadens im Rahmen eines integrierten OE-Spinn- und Doppeldrahtzwirn-Prozesses, bei dem zwei OE-Spinnrotoren in eine Doppeldraht-Zwirnspindel integriert sind, ist dadurch gekennzeichnet, daß die beiden freien Spinnfadenenden eines durch die Spindelhohlachse der Doppeldraht-Zwirnspindel durchgefädelten Zwirnfadens in einem Bereich mit noch im wesentlichen intakter Zwirndrehung ergriffen und festgehalten werden, und der Zwirnfaden aus der Spindelhohlachse herausgezogen wird, woran anschließend die Zwirndrehung des Zwirnfadens über eine ausreichende Fadenlänge zurückgedreht wird derart, daß die ursprünglich in den noch nicht verzwirnten Spinnfäden vorhandene Spinndrehung wieder in die Einzelfäden zurückläuft, die man dann als Anspinnfäden in die OE-Spinnrotore einführt, wobei gleichzeitig der Doppeldraht-Zwirnprozeß wieder zum Anlaufen gebracht wird.

Figure 00000001
A method for spinning the free ends of two strands of a thread formed from these strands in the context of an integrated OE spinning and double-wire twisting process, in which two OE spinning rotors are integrated in a double-wire twisting spindle, is characterized in that the two free ends of a filament thread threaded through the hollow spindle axis of the double-wire twisting spindle are gripped and held in an area with the twist thread still essentially intact, and the twisted thread is pulled out of the hollow spindle axis, whereupon the twist of the twisted thread is turned back over a sufficient thread length so that it is turned back the spinning twist originally present in the as yet untwisted spun threads runs back into the individual threads, which are then introduced as piecing threads into the OE spinning rotors, the double-wire twisting process being started up again at the same time.
Figure 00000001
EP01109842A 2000-04-29 2001-04-23 Procedure and arrangement for piecing two yarn ends from which a twisted yarn is produced in an integrated Openend-spinning and "two for one" twisting process Withdrawn EP1149938A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10021160 2000-04-29
DE10021160A DE10021160C1 (en) 2000-04-29 2000-04-29 Yarn splicing at an integrated assembly with open-end spinners and a two-for-one twister has structured clamping surfaces to lead the yarn ends into the spinning rotors and the hollow spindle shaft

Publications (2)

Publication Number Publication Date
EP1149938A2 EP1149938A2 (en) 2001-10-31
EP1149938A3 true EP1149938A3 (en) 2002-07-31

Family

ID=7640407

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01109842A Withdrawn EP1149938A3 (en) 2000-04-29 2001-04-23 Procedure and arrangement for piecing two yarn ends from which a twisted yarn is produced in an integrated Openend-spinning and "two for one" twisting process

Country Status (6)

Country Link
US (1) US6363705B2 (en)
EP (1) EP1149938A3 (en)
JP (1) JP2002004136A (en)
CN (1) CN1346906A (en)
CZ (1) CZ20011459A3 (en)
DE (1) DE10021160C1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103374769B (en) * 2013-07-31 2016-01-06 德清县金丝源纺织品有限公司 A kind of line leading device of spinning machine
DE202015007655U1 (en) * 2015-11-06 2015-11-23 Saurer Germany Gmbh & Co. Kg cabling spindle
CN107475847A (en) * 2017-09-27 2017-12-15 浙江美来亚纺织有限公司 A kind of double end knitting wool inputs returning head device
CN108049015B (en) * 2018-02-06 2024-04-23 无锡星陵威科技有限公司 Automatic doubling machine
CN112317397B (en) * 2020-10-29 2022-12-09 福建创隆纺织有限公司 Environment-friendly spinning spindle apparatus for producing
CN116660090B (en) * 2023-07-26 2024-01-26 泗洪佳彩纺织科技有限公司 Intelligent equipment for detecting yarn blending components and detection method

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3962855A (en) * 1973-12-12 1976-06-15 Fritz Stahlecker Start-spinning apparatus which travels along an open-end spinning machine
EP0701014A2 (en) * 1994-09-07 1996-03-13 Palitex Project-Company GmbH Procedure for piecing yarn in a device, for producing a twisted yarn in an integrated spinning and twisting process, as well as a device to carry out the procedure

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2615505A1 (en) * 1976-04-09 1977-10-20 Fritz Stahlecker OPEN-END SPINNING UNIT
BR7703747A (en) * 1976-06-09 1978-04-18 Palitex Project Co Gmbh PROCESS AND DEVICE FOR THE PREPARATION OF TEXTILE FIBER MECHES
DE4331801C1 (en) * 1993-09-18 1995-02-23 Palitex Project Co Gmbh Method and device for producing a thread in an integrated spinning-twisting process
DE4336109C2 (en) * 1993-10-22 1996-03-14 Palitex Project Co Gmbh Method and device for making a thread
DE19807981C1 (en) * 1998-02-25 1999-05-06 Volkmann Gmbh & Co Two-for-one twister with integrated open-end spinner

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3962855A (en) * 1973-12-12 1976-06-15 Fritz Stahlecker Start-spinning apparatus which travels along an open-end spinning machine
EP0701014A2 (en) * 1994-09-07 1996-03-13 Palitex Project-Company GmbH Procedure for piecing yarn in a device, for producing a twisted yarn in an integrated spinning and twisting process, as well as a device to carry out the procedure

Also Published As

Publication number Publication date
US6363705B2 (en) 2002-04-02
CZ20011459A3 (en) 2001-12-12
US20010049929A1 (en) 2001-12-13
JP2002004136A (en) 2002-01-09
CN1346906A (en) 2002-05-01
EP1149938A2 (en) 2001-10-31
DE10021160C1 (en) 2001-05-17

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