EP0931864A3 - Method and device to initiate the rewind operation after a yarn break during centrifugal spinning - Google Patents

Method and device to initiate the rewind operation after a yarn break during centrifugal spinning Download PDF

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Publication number
EP0931864A3
EP0931864A3 EP99100757A EP99100757A EP0931864A3 EP 0931864 A3 EP0931864 A3 EP 0931864A3 EP 99100757 A EP99100757 A EP 99100757A EP 99100757 A EP99100757 A EP 99100757A EP 0931864 A3 EP0931864 A3 EP 0931864A3
Authority
EP
European Patent Office
Prior art keywords
thread
spinning
winding
centrifugal spinning
initiate
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.)
Granted
Application number
EP99100757A
Other languages
German (de)
French (fr)
Other versions
EP0931864A2 (en
EP0931864B1 (en
Inventor
Karl Koltze
Peter Voidel
Berhard Dr.-Ing. Schwabe
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.)
Oerlikon Textile GmbH and Co KG
Original Assignee
W Schlafhorst AG and Co
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
Priority claimed from DE19802656A external-priority patent/DE19802656A1/en
Priority claimed from DE19849191A external-priority patent/DE19849191A1/en
Application filed by W Schlafhorst AG and Co filed Critical W Schlafhorst AG and Co
Publication of EP0931864A2 publication Critical patent/EP0931864A2/en
Publication of EP0931864A3 publication Critical patent/EP0931864A3/en
Application granted granted Critical
Publication of EP0931864B1 publication Critical patent/EP0931864B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H15/00—Piecing arrangements ; Automatic end-finding, e.g. by suction and reverse package rotation; Devices for temporarily storing yarn during piecing
    • D01H15/004—Piecing arrangements ; Automatic end-finding, e.g. by suction and reverse package rotation; Devices for temporarily storing yarn during piecing for centrifugal spinning machines
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H1/00—Spinning or twisting machines in which the product is wound-up continuously
    • D01H1/08—Spinning or twisting machines in which the product is wound-up continuously cup, pot or disc type, in which annular masses of yarn are formed by centrifugal action

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)

Abstract

Verfahren und Vorrichtung zum Einleiten des Umwickelvorganges beim Zentrifugenspinnen nach einem Fadenbruch.Method and device for initiating the wrapping process centrifugal spinning after a thread break.

Die Erfindung betrifft ein Verfahren sowie eine Vorrichtung zum Einleiten des Umspulprozesses beim einstufigen Zentrifugenspinnen nach einem Fadenbruch.
Ein Fadenlöseelement (14) wird dabei in eine mit hoher Drehzahl rotierende Spinnzentrifuge (3) eingeführt und mit einer Schneide (16, 48) an den Wicklungskegel (32) eines an der Innenwandung (26) der Spinnzentrifuge (3) abgelegten Spinnkuchens (15) angelegt.The invention relates to a method and a device for initiating the rewinding process in single-stage centrifugal spinning after a thread break.
A thread releasing element (14) is introduced into a spinning centrifuge (3) rotating at high speed and with a cutting edge (16, 48) on the winding cone (32) of a spinning cake (15) placed on the inner wall (26) of the spinning centrifuge (3). created.

Das erfindungsgemäße Fadenlöseelement (14) weist eine Fadenleiteinrichtung auf, deren Fadenleitkontur (17, 43) die die Schneide (16, 48) des Fadenleitelementes (14) derart überdeckt, daß beim Einleiten des Umwickelvorganges tiefliegende Wicklungslagen des Wicklungskegels (32) auf die Umspulhülse (9) gehoben und dadurch ein Einwickeln des Fadenlöseelementes (14) während des Umwickelvorganges zuverlässig vermieden wird.

Figure 00000001
The thread release element (14) according to the invention has a thread guide device whose thread guide contour (17, 43) covers the cutting edge (16, 48) of the thread guide element (14) in such a way that when the winding process is initiated, deep winding layers of the winding cone (32) on the winding tube ( 9) raised and thereby avoiding wrapping of the thread releasing element (14) during the wrapping process is reliably avoided.
Figure 00000001
EP99100757A 1998-01-24 1999-01-16 Method and device to initiate the rewind operation after a yarn break during centrifugal spinning Expired - Lifetime EP0931864B1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19802656A DE19802656A1 (en) 1998-01-24 1998-01-24 Operation for starting rewinding process at a centrifugal spinner after yarn breakage
DE19802656 1998-01-24
DE19849191 1998-10-26
DE19849191A DE19849191A1 (en) 1998-10-26 1998-10-26 Operation for starting rewinding process at a centrifugal spinner after yarn breakage

Publications (3)

Publication Number Publication Date
EP0931864A2 EP0931864A2 (en) 1999-07-28
EP0931864A3 true EP0931864A3 (en) 1999-12-08
EP0931864B1 EP0931864B1 (en) 2001-08-01

Family

ID=26043317

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99100757A Expired - Lifetime EP0931864B1 (en) 1998-01-24 1999-01-16 Method and device to initiate the rewind operation after a yarn break during centrifugal spinning

Country Status (6)

Country Link
US (1) US6109014A (en)
EP (1) EP0931864B1 (en)
JP (1) JP4240622B2 (en)
DE (1) DE59900172D1 (en)
ES (1) ES2159199T3 (en)
RU (1) RU2215072C2 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19637270A1 (en) * 1996-09-13 1998-03-19 Schlafhorst & Co W Pot spinning device
DE19938433A1 (en) * 1999-08-13 2001-02-15 Schlafhorst & Co W Method and device for centrifugal spinning
DE10211862A1 (en) * 2002-03-18 2003-10-02 Schlafhorst & Co W Centrifugal spinning device
DE10211850A1 (en) * 2002-03-18 2003-10-02 Schlafhorst & Co W Method for operating a spinning device
CN103741238A (en) * 2014-01-24 2014-04-23 四川省新万兴碳纤维复合材料有限公司 Centrifugal cylinder made of carbon fiber composite materials and method for manufacturing centrifugal cylinder
CN106966125B (en) * 2017-04-25 2018-12-04 福建景丰科技有限公司 It doffs automated package production technology
JP6881345B2 (en) * 2018-02-09 2021-06-02 株式会社豊田自動織機 Pot spinning method and pot spinning machine
JP6992574B2 (en) * 2018-02-16 2022-01-13 株式会社豊田自動織機 Rewinding method in a pot spinning frame
JP7206717B2 (en) * 2018-09-11 2023-01-18 株式会社豊田自動織機 Control method of pot spinning machine
JP7006561B2 (en) * 2018-10-11 2022-02-10 株式会社豊田自動織機 Pot spinning machine
JP7200835B2 (en) 2019-06-14 2023-01-10 株式会社豊田自動織機 pot spinning machine

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH254210A (en) * 1939-05-15 1948-04-30 Prince Smith & Stells Limited Centrifugal spinning and twisting machine.
CH348346A (en) * 1956-06-28 1960-08-15 Ministerul Ind Usoare Tool for transferring a broken thread from a package deposited in the rotating spinning pot of a centrifugal spinning or twisting machine onto a winding tube
DE19523937A1 (en) * 1995-06-30 1997-01-02 Schlafhorst & Co W Pot spinning with effective rewinding action without loss of material

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1097745A (en) * 1949-01-12 1955-07-08 Sajetfabrieken P Clos & Leembr Centrifugal twisting or spinning loom
DE4400999A1 (en) * 1994-01-14 1995-07-20 Koenig Reinhard Device for eliminating the formation of a thread tendon and / or a thread breakage of a thread spun by means of a spinning centrifuge and method therefor
DE19520153B4 (en) * 1995-06-01 2006-06-08 Saurer Gmbh & Co. Kg Pot spinning machine
DE19523938B4 (en) * 1995-06-30 2004-03-04 Saurer Gmbh & Co. Kg Pot spinning machine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH254210A (en) * 1939-05-15 1948-04-30 Prince Smith & Stells Limited Centrifugal spinning and twisting machine.
CH348346A (en) * 1956-06-28 1960-08-15 Ministerul Ind Usoare Tool for transferring a broken thread from a package deposited in the rotating spinning pot of a centrifugal spinning or twisting machine onto a winding tube
DE19523937A1 (en) * 1995-06-30 1997-01-02 Schlafhorst & Co W Pot spinning with effective rewinding action without loss of material

Also Published As

Publication number Publication date
JPH11256434A (en) 1999-09-21
ES2159199T3 (en) 2001-09-16
EP0931864A2 (en) 1999-07-28
JP4240622B2 (en) 2009-03-18
RU2215072C2 (en) 2003-10-27
US6109014A (en) 2000-08-29
DE59900172D1 (en) 2001-09-06
EP0931864B1 (en) 2001-08-01

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