EP0949366A2 - Appareil pour pincer un fil de sous-renvidage sur une broche d'un métier continu à filer ou à retordre à anneau - Google Patents

Appareil pour pincer un fil de sous-renvidage sur une broche d'un métier continu à filer ou à retordre à anneau Download PDF

Info

Publication number
EP0949366A2
EP0949366A2 EP99106597A EP99106597A EP0949366A2 EP 0949366 A2 EP0949366 A2 EP 0949366A2 EP 99106597 A EP99106597 A EP 99106597A EP 99106597 A EP99106597 A EP 99106597A EP 0949366 A2 EP0949366 A2 EP 0949366A2
Authority
EP
European Patent Office
Prior art keywords
clamping
spindle
clamping sleeve
collar
actuating
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
EP99106597A
Other languages
German (de)
English (en)
Other versions
EP0949366A3 (fr
EP0949366B1 (fr
Inventor
Friedrich Dinkelmann
Peter Mann
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
Priority claimed from DE19816205A external-priority patent/DE19816205A1/de
Application filed by Zinser Textilmaschinen GmbH filed Critical Zinser Textilmaschinen GmbH
Publication of EP0949366A2 publication Critical patent/EP0949366A2/fr
Publication of EP0949366A3 publication Critical patent/EP0949366A3/fr
Application granted granted Critical
Publication of EP0949366B1 publication Critical patent/EP0949366B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • D01H1/00—Spinning or twisting machines in which the product is wound-up continuously
    • D01H1/14—Details
    • D01H1/38—Arrangements for winding reserve lengths of yarn on take-up packages or spindles, e.g. transfer tails

Definitions

  • the invention relates to a device for clamping a Thread on the spindle of a ring spinning or ring twisting machine, with the spindle one below an attached cop firmly arranged on her collar and one axially displaceable on it and has a rotatable clamping sleeve, which for lifting a Active clamping connection with the collar via an actuating device in Can be brought into contact with the underwind thread and the spindle wraps less than 360 °.
  • the ring bench is then raised again, so that the thread is again guided over the underwind crown and at following main spiders can be wound on the new bobbin can.
  • the windings remain on the whorl of the spindle and must be removed from time to time.
  • the removal can take place during of the main spinning both manually by means of an operable Separation process (DE 29 31 209 C2) and automated using a Cleaning element (G 91 11 455.1).
  • the prior art includes a device with an expandable Clamping body which acts on it with the spindle rotating Centrifugal force is shifted downwards (EP 0 292 856 A1). Thereby a nip opens, which partially spins the thread when spinning Had wrapped around and now releases him. To the clamp body to return to its clamping position during spinning, it is according to another known construction (EP 0 358 032 A1) provided with a return element in the form of a ring spring.
  • a device for handling the thread in a ring spinning machine and a corresponding method for this (EP 0 462 467 B1) are used as an actuating element for an axially displaceable fixing sleeve, the can move between a working and an open position that Ring bench.
  • a pressure is exerted on the fixing sleeve Reset element, for example a spring, which is parallel to the Longitudinal axis of the spindle shaft acts.
  • Another device for clamping a bobbin thread the spindle of a ring spinning or twisting machine (EP 0 775 769 A1) the spindle underneath an attached spinning bobbin their connected covenant and one by means of an actuator axially displaceable on the spindle, with the collar in a clamping active connection bringable clamping sleeve, the underwind thread the spindle wraps with less than 360 °.
  • the with at least one actuator provided actuator is fixed to the Machine arranged; the actuating element is only for actuation with the clamping sleeve can be brought into contact; beyond that is one Device provided by which the ferrule regardless of Action of the actuator held in the clamped position becomes.
  • Another known construction uses one Clamping device for threads on a spindle for a spinning or Twisting machine.
  • This device has a fixed clamping element and an axially displaceable, against the fixed clamping element pressable clamping element.
  • the sliding clamping element is with a conical inner surface with which at least one regardless of the movable clamping element movable centrifugal body is engaged.
  • the present invention has for its object a To create device compared to the known prior art ensures in a simpler manner that the thread during the Spinning with a spindle or whirl winding of less than Clamped 360 ° and released after doffing in the subsequent spinning becomes.
  • This object is achieved in that together corresponding end faces of the federal government and the by at least one Spring element acted upon at least one clamping sleeve Partial area of the circumference and / or the cross section a wavy Have a contour.
  • This wavy contour results in a good winding of the underwind thread during spinning, whereby on the other hand, it ensures that the underwind thread when picked up the clamping effect is released safely.
  • the wavy contour comprises at least one curve area; however, preferably several curve areas are provided, the wavy contour can also be carried out on two levels and the inner level is higher or lower.
  • the axially displaceable Clamping sleeve can be moved by an actuating device.
  • This can for example as a swivel lever, as a camshaft or as a stationary one Set control to be executed.
  • the actuating device be designed to be movable along the row of spindles, externally driven, for example by a traction device, a cleaning unit (e.g. traveling blowers) or by a separate carriage, or self-driven, for example, by a battery-powered or Electric motor powered by a power rail. Is possible of course also manual operation, e.g. pushing or pulling the Actuator.
  • a combination of the actuator with a cleaning unit such as a traveling blower is especially of Advantage if this cleaning unit also has a suction device comprises, by means of which the released underwind thread is sucked off can be.
  • Fig. 1 is a side view of the circumferential part of a textile spindle 1 with sleeve holder, pot knife 18 and whorls with tread for a tangential strap and foot bearing, partly cut shown. 2a and 2b, the spindle 1 has below of the pot knife 18 has a collar 2 arranged thereon and below one acted upon by a spring 5, axially displaceable on the spindle and rotatably mounted clamping sleeve 3.
  • This clamping sleeve 3 is acted upon by an actuator 4 which z. B. from a web 23, which is on a horizontal, rotatable shaft 22nd is attached.
  • the mutually facing end faces 10 and 20 of the federal government 2 and the Clamping sleeve 3 is a wavy, shown in more detail in FIG Contour W extending towards the edge.
  • the wavy contour W can also only over a partial area of the end faces in the circumferential direction and / or extend in diameter.
  • FIGS. 3a and 3b the actuating device 4 a cam 23 'arranged on the shaft 22'.
  • Fig. 3a again shows the clamping position, i. H. the end faces 10 and 20 of the federal government 2 and the clamping sleeve 3, as already stated above, are in the active position.
  • the waves are wavy Contours W 'arranged in rings 12 and 13, respectively corresponding end faces 10 and 20 of the federal government 2 and the Clamping sleeve 3 are assigned on their inner circumference.
  • the one with the Areas of the end faces 10 and 20 that come into contact with one another in this case have no wavy contours W, but are only spherical.
  • FIG. 6a shows the device according to the invention in the clamped position: here engages the undulating contour W 'of the ring 12 in the undulating Contour W 'of the ring 13, collar 2 and ferrule 3 lie against each other and form the - in this case flat - slot into which the Underwind thread 15, as shown in an enlarged detail in FIG. 6c, inserted.
  • the clamping sleeve 3 6b braking or pushing downward, are Collar 2 and clamping sleeve 3 through the contours W 'of their rings 12 and 13 respectively pushed apart and the underwind thread 15 is released.
  • the actuating device 4 comprises one horizontal rod 22 '', the drive unit 25 so is longitudinally displaceable that the arranged on them Actuators 24, for example a web with an abrasion-resistant Covering, the outer circumference of the clamping sleeve 3 according to Fig. 8a releases (Clamping position) or acted on according to Fig. 8b (release position).
  • FIGS. 9a and 9b there is also a horizontal rod 22 '' used with the help of drive units 25 is movable against the spindles 1.
  • 9a are the ferrules 3 released, whereas according to Fig. 9b the actuators 24 of the actuating device 4, the outer circumferences of the clamping sleeves 3 act upon.
  • FIG. 10 shows a schematic top view of an actuating device 4 with one movable along the row of spindles Actuating unit 26.
  • This can also have a web have abrasion-resistant covering and is a traction means 25 'in Direction of arrow moves, one after the other the respective extent of Clamping sleeves 3 acted upon to release the thread.
  • the spindles 1 are actuated one after the other.
  • the actuator 4 is designed as a self-propelled unit 26 ', for example with accumulator drive, which is on a rail 40 is performed, or as an electric motor drive with busbar.
  • the actuator unit 26, which is part of the Actuating device 4 is connected to a traction means 25 ', which is designed as a rotating belt drive.
  • the traction means 25 ' d. H. the belt drive, at least partially a drive roller 30 which is connected to a drive motor 35 is connected, and deflection rollers 31, 32, 33 and 34.
  • Die Actuating unit 26 is connected to one of the strands of the traction means 25 ' connected and is taken along with its circulation. It goes without saying that the traction means 25 'is controlled so that the Actuating unit 26 between the deflection rollers 32 and 33 on the Row of spindles runs back and forth.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
EP99106597A 1998-04-09 1999-03-31 Appareil pour pincer un fil de sous-renvidage sur une broche d'un métier continu à filer ou à retordre à anneau Expired - Lifetime EP0949366B1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19816205A DE19816205A1 (de) 1998-04-09 1998-04-09 Vorrichtung zum Klemmen eines Unterwindefadens an der Spindel einer Ringspinn- und/oder -zwirnmaschine
DE19816205 1998-04-09
DE19910072 1999-03-08
DE19910072A DE19910072A1 (de) 1998-04-09 1999-03-08 Vorrichtung zum Klemmen eines Unterwindefadens an der Spindel einer Ringspinnmaschine oder Ringzwirnmaschine

Publications (3)

Publication Number Publication Date
EP0949366A2 true EP0949366A2 (fr) 1999-10-13
EP0949366A3 EP0949366A3 (fr) 2001-01-10
EP0949366B1 EP0949366B1 (fr) 2003-05-07

Family

ID=26045427

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99106597A Expired - Lifetime EP0949366B1 (fr) 1998-04-09 1999-03-31 Appareil pour pincer un fil de sous-renvidage sur une broche d'un métier continu à filer ou à retordre à anneau

Country Status (3)

Country Link
US (1) US6085511A (fr)
EP (1) EP0949366B1 (fr)
JP (1) JPH11315430A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1213381A3 (fr) * 2000-12-07 2003-01-29 Kabushiki Kaisha Toyota Jidoshokki Procédé et dispositif pour couper l'extrémité d'un fil pour des métiers à filer
WO2007131562A1 (fr) * 2006-05-13 2007-11-22 Oerlikon Accotex Texparts Gmbh Dispositif de serrage
EP2157217A2 (fr) 2008-08-23 2010-02-24 Oerlikon Textile Components GmbH Dispositif de serrage
CN107487664A (zh) * 2016-06-09 2017-12-19 索若部件股份有限公司 夹线装置

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19904793C1 (de) * 1999-02-05 2000-08-03 Zinser Textilmaschinen Gmbh Vorrichtung zum Klemmen von Unterwindefäden an einer Spinnspindel
JP3346371B2 (ja) * 2000-03-30 2002-11-18 株式会社豊田自動織機 フィラメントワインディング装置における糸条の端部処理方法及び装置並びにフィラメントワインディング装置
JP4007249B2 (ja) * 2003-05-13 2007-11-14 株式会社豊田自動織機 紡機における尻糸切断装置
JP2005336662A (ja) * 2004-05-27 2005-12-08 Toyota Industries Corp 紡機における残糸除去方法
DE102005061043A1 (de) * 2005-12-08 2007-06-14 König, Günter Fadenklemmvorrichtung für Unterwindefäden an Spindeln einer Ringspinn- oder Ringzwirnmaschine
JP2007284823A (ja) * 2006-04-17 2007-11-01 Toyota Industries Corp 紡機における尻糸切断方法
DE102008058655B4 (de) * 2008-11-22 2019-01-10 Saurer Spinning Solutions Gmbh & Co. Kg Klemmvorrichtung
DE102010024052A1 (de) * 2010-06-16 2011-12-22 Oerlikon Textile Components Gmbh Verriegelungsvorrichtung für eine Spinn- oder Zwirnspindel
DE102013020470A1 (de) * 2013-12-03 2015-06-03 Saurer Components Gmbh Klemmvorrichtung zum Klemmen eines Fadens an einer Spindel einer Spinn- oder Zwirnmaschine und Spinn- oder Zwirnmaschine
JP6577684B1 (ja) * 2019-02-04 2019-09-18 株式会社Ｉｔｏｉ生活文化研究所 和紙糸製造装置及び和紙糸製造方法
DE102021110888A1 (de) * 2021-04-28 2022-11-03 Saurer Spinning Solutions Gmbh & Co. Kg Fadenklemmvorrichtung

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US652725A (en) * 1900-02-15 1900-06-26 John Roney Bobbin-holder and thread-catcher.
US2428081A (en) * 1945-03-17 1947-09-30 Celanese Corp Transfer tail winding device
US2432564A (en) * 1946-06-01 1947-12-16 Celanese Corp Twisting and winding apparatus for transfer tail
US4208865A (en) * 1978-08-03 1980-06-24 Zinser Textilmaschinen Gmbh Method and means for clearing yarn underwindings from textile spindle assemblies
BE897919A (fr) * 1983-10-05 1984-01-30 Houget Duesberg Bosson Procede et appareillage pour le controle et le reamorcage du fil coupe lors du remplacement des bobines pleines se trouvant sur les broches d'un metier continu a filtre par des tubes vides.
US4796422A (en) * 1987-05-26 1989-01-10 Odawara Industry Co., Ltd. Apparatus for treating tail yarn in textile spindle assembly
JPH0315562Y2 (fr) * 1988-08-31 1991-04-04
DE59107531D1 (de) * 1990-06-18 1996-04-18 Rieter Ag Maschf Vorrichtung zur Handhabung des Fadens in einer Ringspinnmaschine und Verfahren zu deren Betrieb
DE4143164C2 (de) * 1991-01-14 2001-03-01 Hacoba Textilmaschinen Spulmaschine
DE9111455U1 (de) * 1991-09-14 1991-11-07 Zinser Textilmaschinen Gmbh, 7333 Ebersbach Vorrichtung zum Entfernen von Unterwindungsresten an Spindeln
FR2686906B1 (fr) * 1992-02-03 1995-04-07 Schlumberger Cie N Procede et dispositif d'elimination du fil de sous-renvidage des broches sur un metier continu a filer ou a retordre.
EP0587526A1 (fr) * 1992-09-03 1994-03-16 Maschinenfabrik Rieter Ag Dispositif pour actionner le tube de fixation pour un métier à filer ou à retordre
DE4421143B4 (de) * 1993-07-22 2008-04-24 Maschinenfabrik Rieter Ag Verfahren und Vorrichtung zur Handhabung des Garns in einer Ringspinnmaschine
EP0775769B1 (fr) * 1995-11-23 2000-03-15 Zinser Textilmaschinen GmbH Dispositif pour pincer le fil de sous-renvidage à une broche d'un métier à filer ou à retordre
DE19628826A1 (de) * 1996-07-17 1998-01-22 Lieser Gmbh Beteiligungsgesell Klemmvorrichtung für Fäden

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1213381A3 (fr) * 2000-12-07 2003-01-29 Kabushiki Kaisha Toyota Jidoshokki Procédé et dispositif pour couper l'extrémité d'un fil pour des métiers à filer
WO2007131562A1 (fr) * 2006-05-13 2007-11-22 Oerlikon Accotex Texparts Gmbh Dispositif de serrage
CN101437741B (zh) * 2006-05-13 2012-04-25 欧瑞康阿库泰斯泰斯博斯德国公司 夹持装置
EP2157217A2 (fr) 2008-08-23 2010-02-24 Oerlikon Textile Components GmbH Dispositif de serrage
EP2157217A3 (fr) * 2008-08-23 2010-03-24 Oerlikon Textile Components GmbH Dispositif de serrage
CN107487664A (zh) * 2016-06-09 2017-12-19 索若部件股份有限公司 夹线装置
CN107487664B (zh) * 2016-06-09 2020-07-17 索若部件股份有限公司 夹线装置

Also Published As

Publication number Publication date
EP0949366A3 (fr) 2001-01-10
EP0949366B1 (fr) 2003-05-07
JPH11315430A (ja) 1999-11-16
US6085511A (en) 2000-07-11

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