EP0911434A3 - Ring spinning spindle with yarn cutting device - Google Patents

Ring spinning spindle with yarn cutting device Download PDF

Info

Publication number
EP0911434A3
EP0911434A3 EP98119832A EP98119832A EP0911434A3 EP 0911434 A3 EP0911434 A3 EP 0911434A3 EP 98119832 A EP98119832 A EP 98119832A EP 98119832 A EP98119832 A EP 98119832A EP 0911434 A3 EP0911434 A3 EP 0911434A3
Authority
EP
European Patent Office
Prior art keywords
ring spinning
spinning spindle
cutting device
yarn cutting
cams
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
EP98119832A
Other languages
German (de)
French (fr)
Other versions
EP0911434B1 (en
EP0911434A2 (en
Inventor
Kurt Hack
Peter Mann
Alois Gürtler
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
Zinser Textilmaschinen GmbH
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 Zinser Textilmaschinen GmbH filed Critical Zinser Textilmaschinen GmbH
Publication of EP0911434A2 publication Critical patent/EP0911434A2/en
Publication of EP0911434A3 publication Critical patent/EP0911434A3/en
Application granted granted Critical
Publication of EP0911434B1 publication Critical patent/EP0911434B1/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
    • D01H9/00—Arrangements for replacing or removing bobbins, cores, receptacles, or completed packages at paying-out or take-up stations ; Combination of spinning-winding machine
    • D01H9/02—Arrangements for replacing or removing bobbins, cores, receptacles, or completed packages at paying-out or take-up stations ; Combination of spinning-winding machine for removing completed take-up packages and replacing by bobbins, cores, or receptacles at take-up stations; Transferring material between adjacent full and empty take-up elements
    • D01H9/16—Yarn-severing arrangements, e.g. for cutting transfer tails; Separating of roving in flyer

Landscapes

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

Abstract

Um eine Trennvorrichtung 15 für die Anspinnfäden 14 an einer Ringspinnspindel 1 mit Schneiden 17 und mit die Schneiden überragenden Nocken 18 möglichst einfach und kostengünstig auszubilden, wird vorgeschlagen, die Trennvorrichtung aus einem Blechteil zu fertigen, an dem in einem Ziehvorgang in Richtung der Achse der Ringspinnspindel sich die in dieser Richtung erstreckende Nocken ausgeformt werden.
In einer weiteren Ausführungsform der Erfindung kann die Trennvorrichtung einschließlich ihrer Schneiden und Nocken als ein in einem spanlosen Fertigungsgang hergestelltes Teil ausgebildet sein.

Figure 00000001
In order to make a separating device 15 for the piecing threads 14 on a ring spinning spindle 1 with cutting edges 17 and with cams 18 projecting beyond the cutting edges as simple and inexpensive as possible, it is proposed to manufacture the separating device from a sheet metal part on which in a pulling process in the direction of the axis of the ring spinning spindle the cams extending in this direction are formed.
In a further embodiment of the invention, the separating device, including its cutting edges and cams, can be designed as a part produced in a non-cutting production process.
Figure 00000001
EP98119832A 1997-10-22 1998-10-20 Ring spinning spindle with yarn cutting device Expired - Lifetime EP0911434B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19746536 1997-10-22
DE19746536A DE19746536C2 (en) 1997-10-22 1997-10-22 Ring spinning spindle with a cutting knife

Publications (3)

Publication Number Publication Date
EP0911434A2 EP0911434A2 (en) 1999-04-28
EP0911434A3 true EP0911434A3 (en) 2000-07-19
EP0911434B1 EP0911434B1 (en) 2003-04-09

Family

ID=7846211

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98119832A Expired - Lifetime EP0911434B1 (en) 1997-10-22 1998-10-20 Ring spinning spindle with yarn cutting device

Country Status (4)

Country Link
US (1) US6042045A (en)
EP (1) EP0911434B1 (en)
JP (1) JPH11189936A (en)
DE (2) DE19746536C2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102102250B (en) * 2009-12-22 2013-09-25 千田机电有限公司 Spindle yarn cutter used for spinning frame
CN102296392A (en) * 2011-07-25 2011-12-28 无锡集聚智能纺织机械有限公司 Improvement of spindle suitable for mechanically pulling yarns
CN103114357B (en) * 2013-03-08 2015-10-07 柳州华晟纺织有限公司 Polished rod spindle cutting device
AT515349B1 (en) * 2014-01-30 2015-11-15 Electrovac Hacht & Huber Gmbh Method of making a lighter socket
CH711691A1 (en) 2015-10-28 2017-04-28 Rieter Ag Maschf Spindle for a workstation of a textile machine with a separating device.

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH556297A (en) * 1971-03-29 1974-11-29 Ishikawa Seisakusho Kk PROCESS FOR HANDLING THE ENDS OF A THREAD DURING THE LIFTING OPERATION OF A TEXTILE MACHINE AND DEVICE FOR IMPLEMENTING THE PROCESS.
EP0649924A1 (en) * 1993-10-25 1995-04-26 Zinser Textilmaschinen GmbH Yarn severing device of a ring-spinning or ring-twisting spindle
DE4436790A1 (en) * 1994-10-14 1996-04-18 Rieter Ag Maschf Spinning spindle
JPH08109528A (en) * 1994-10-05 1996-04-30 Toyota Autom Loom Works Ltd Tail yarn cutter in spinning machine
DE19537687A1 (en) * 1995-10-11 1997-04-17 Spindelfabrik Hartha Gmbh Precise yarn cutter at a spinning or twisting machine spindle

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3731479A (en) * 1971-10-27 1973-05-08 Springs Mills Inc Yarn handling apparatus for textile yarn processing machine
US4075919A (en) * 1973-12-27 1978-02-28 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Cutting blade of a device for cutting a yarn in a textile machine
JPS5094242A (en) * 1973-12-27 1975-07-26
JPS5720613Y2 (en) * 1973-12-27 1982-05-04
DE7531710U (en) * 1975-10-06 1977-03-31 Saurer-Allma Gmbh, Allgaeuer Maschinenbau, 8960 Kempten SPINDLE WITH UNDERWIND CROWN FOR RING SPINNING AND RING TWISTING MACHINES, IN PARTICULAR FOR CORD TWISTING MACHINES
FR2498637A1 (en) * 1981-01-29 1982-07-30 Alsacienne Constr Meca METHOD AND DEVICE FOR CUTTING THE THREAD DURING THE AUTOMATIC LIFTING OF THE COILS ON A TEXTILE SPINDLE MACHINE
US4796422A (en) * 1987-05-26 1989-01-10 Odawara Industry Co., Ltd. Apparatus for treating tail yarn in textile spindle assembly
DE4015707A1 (en) * 1990-05-16 1991-11-21 Zinser Textilmaschinen Gmbh THREAD SEPARATING DEVICE FOR A SPINDLE OF A SPIDER OR TWINING MACHINE
DE4237475A1 (en) * 1992-11-06 1994-05-11 Stahlecker Fritz Ring spinning frame - has a cutter mechanism on the spindle to separate the yarn end on a full cop
DE4444402A1 (en) * 1994-12-14 1996-06-20 Rieter Ag Maschf Spinning station bobbin winder

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH556297A (en) * 1971-03-29 1974-11-29 Ishikawa Seisakusho Kk PROCESS FOR HANDLING THE ENDS OF A THREAD DURING THE LIFTING OPERATION OF A TEXTILE MACHINE AND DEVICE FOR IMPLEMENTING THE PROCESS.
EP0649924A1 (en) * 1993-10-25 1995-04-26 Zinser Textilmaschinen GmbH Yarn severing device of a ring-spinning or ring-twisting spindle
JPH08109528A (en) * 1994-10-05 1996-04-30 Toyota Autom Loom Works Ltd Tail yarn cutter in spinning machine
DE4436790A1 (en) * 1994-10-14 1996-04-18 Rieter Ag Maschf Spinning spindle
DE19537687A1 (en) * 1995-10-11 1997-04-17 Spindelfabrik Hartha Gmbh Precise yarn cutter at a spinning or twisting machine spindle

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 1996, no. 8 30 August 1996 (1996-08-30) *

Also Published As

Publication number Publication date
EP0911434B1 (en) 2003-04-09
EP0911434A2 (en) 1999-04-28
DE19746536C2 (en) 2002-08-01
DE19746536A1 (en) 1999-04-29
US6042045A (en) 2000-03-28
JPH11189936A (en) 1999-07-13
DE59807834D1 (en) 2003-05-15

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