EP1524228A1 - Dispositif de contrôle de la pression entre une bobine de textile et un rouleau de support ou d'entraínemnt - Google Patents

Dispositif de contrôle de la pression entre une bobine de textile et un rouleau de support ou d'entraínemnt Download PDF

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Publication number
EP1524228A1
EP1524228A1 EP04019689A EP04019689A EP1524228A1 EP 1524228 A1 EP1524228 A1 EP 1524228A1 EP 04019689 A EP04019689 A EP 04019689A EP 04019689 A EP04019689 A EP 04019689A EP 1524228 A1 EP1524228 A1 EP 1524228A1
Authority
EP
European Patent Office
Prior art keywords
eccentric shaft
coil
lever
pressure
eccentric
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
EP04019689A
Other languages
German (de)
English (en)
Other versions
EP1524228B1 (fr
Inventor
Claudia Gallwitz
Ralf Siewert
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
Saurer 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 Saurer GmbH and Co KG filed Critical Saurer GmbH and Co KG
Publication of EP1524228A1 publication Critical patent/EP1524228A1/fr
Application granted granted Critical
Publication of EP1524228B1 publication Critical patent/EP1524228B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H54/00—Winding, coiling, or depositing filamentary material
    • B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
    • B65H54/40—Arrangements for rotating packages
    • B65H54/52—Drive contact pressure control, e.g. pressing arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/30—Handled filamentary material
    • B65H2701/31—Textiles threads or artificial strands of filaments

Definitions

  • the invention relates to a device according to the preamble of claim 1.
  • Such devices for controlling the contact pressure are known in various embodiments.
  • Such Device essentially fulfills two tasks. she serves on the one hand to set the contact pressure of the Cross-wound bobbin on a support or drive roller, on the other hand the balancing of the with increasing cheeses growing weight of the same. Since the contact pressure in addition to the Thread tension determines the density of the cheese, one is strives to maintain the contact pressure throughout the trip to keep approximately constant.
  • the cross-wound bobbin is arranged above a drive roller and the coil frame is formed so that its center of gravity in Direction drive roller is effective.
  • the contact pressure becomes too Beginning of the coil journey by a combined loading and Relief element, preferably by a on a Lever attacking compression spring, located on a Setting angle supported, reinforced. That is, at the beginning of the Spulenalaya is the action line of the compression spring first behind the frame axis and do a counterclockwise rotation effective torque, which adds to an additional Contact pressure of the coil frame or the sleeve on the Drive roller leads.
  • the described coil frame loading and unloading device has, in a somewhat modified embodiment, in the Proven practice and is often in use.
  • the adjustment is made via an angular position of the eccentric shaft, no increased space required for a longitudinal displacement is required.
  • the adjustment can be arranged for this reason between section boundaries of a multi-site textile machine.
  • it is additionally ensured that different contact pressures can be set in sections, which may be of interest, for example, for a multi-party occupancy.
  • the adjustment effort is significantly lower.
  • the pre-set contact pressure is easy to select.
  • This setting can be either continuously or for example by means of a locking disk in stages.
  • the mechanical adjustment of the contact pressure over pneumatic systems has the advantage that the pressure loss occurring over long pressure lines is avoided with the result of deviating contact pressures.
  • the winding unit shown has a coil frame 1, in the over coil plate 4, which in turn each on a Shaft 3 are stored, a bobbin tube 5 is held.
  • This bobbin tube 5 is transferred by means of a drive roller 32 Friction driven.
  • the drive roller 32 receives in turn their drive from the drive shaft 31. It can it is an extending through the entire machine Drive shaft act.
  • the coil frame 1 is mounted on a frame axis 2.
  • a lever 7 is connected, which, as Arrow 34 shows, also about the frame axis 2 pivotally is.
  • a pivot 8 is a rocker arm 9 on the lever. 7 hinged.
  • the rocker arm 9 has pressure plates 10 and 13, where a compression spring 11 is supported.
  • the pressure plate 13 also has an angled part, which has a Ankle 12 with a lever arm 14 of an angle lever sixteenth articulated is connected.
  • the angle lever 16 is a fixed, in the Machine frame (not shown here) arranged axis 17 stored stationary. By a double arrow 35 is hinted that this angle lever among others in Dependence on the position of the coil frame 1 can take different angular positions.
  • the angular position of the Angular lever 16 an eccentric 20, which is in contact with a Roller 18 is, in turn, via a roller shaft 19 with another lever arm 15 of the angle lever 16 is coupled.
  • the Eccentric shaft 21 is firmly connected, suggests, can the Eccentric in both directions displace what is according to the position of the lever arm 15 and thus of the Angular lever 16 affects. This in turn determines the Basic position of the pressure plate 13 and thus the lever 7 acting pressure force of the compression spring 11.
  • the change the position of the pressure plate 13 is by the double arrow 36th indicated.
  • Fig. 1 it can be further seen that the Direction of action of the compression spring 11 behind a through the Ankle 12 and the frame axis 2 going level 38 is located. This is on the lever 7 and thus on the coil frame. 1 exerted a torque counterclockwise, which is illustrated by the arrow 34. This results in a maximum support of the contact force of the bobbin 5 on the drive roller 32nd
  • the frame cheek 23 is at the end of a machine section or Machine unit arranged. Adjacent to this frame cheek 23 is mounted on the eccentric shaft 21, a thumbwheel 26, which carries a scale. This scaling will vary depending on desired contact pressure with an indicated mark 28 brought into cover. 27 is a hexagon shown the adjustment of the eccentric shaft 21 by means of a Tool can serve.
  • the setting wheel 26 can interact with a locking disk, whereby a gradual adjustment of the contact pressure can be done.
  • a stepless Attitude conceivable.
  • eccentric shaft 21st As well as the sectional arrangement of an eccentric shaft 21st it is also conceivable, this eccentric shaft 21 over several Sections to run. Depending on the length the eccentric shaft 21 is to take care if necessary wear that overlap between eccentric 20 and roller 18 is sufficiently large, so that even at maximum Thermal expansion sufficient contact between eccentric 20 and role 18 is given. In principle, it is also recognizable that a longitudinal expansion of the eccentric shaft 21 has no influence on the conditional by the eccentric 20 position of the roller 18th or the lever arm 15 has. This leaves a thermal expansion without influence on the basic position of the angle lever 16 and thus the contact pressure of the coil frame or the Coil sleeve on the drive shaft 32nd

Landscapes

  • Spinning Or Twisting Of Yarns (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Winding Of Webs (AREA)
  • Replacing, Conveying, And Pick-Finding For Filamentary Materials (AREA)
EP04019689A 2003-10-16 2004-08-19 Dispositif de contrôle de la pression entre une bobine de textile et un rouleau de support ou d'entraînemnt Expired - Lifetime EP1524228B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10348707 2003-10-16
DE10348707A DE10348707A1 (de) 2003-10-16 2003-10-16 Vorrichtung zur Steuerrung des Auflagedrucks einer Textilspule auf einer Stütz- oder Antriebswalze

Publications (2)

Publication Number Publication Date
EP1524228A1 true EP1524228A1 (fr) 2005-04-20
EP1524228B1 EP1524228B1 (fr) 2008-07-16

Family

ID=34353476

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04019689A Expired - Lifetime EP1524228B1 (fr) 2003-10-16 2004-08-19 Dispositif de contrôle de la pression entre une bobine de textile et un rouleau de support ou d'entraînemnt

Country Status (4)

Country Link
US (1) US7216829B2 (fr)
EP (1) EP1524228B1 (fr)
CN (1) CN100500540C (fr)
DE (2) DE10348707A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102062184A (zh) * 2010-12-29 2011-05-18 吴江市博众精工科技有限公司 带有半齿轮的偏心轮张紧装置
CN102173353A (zh) * 2010-12-29 2011-09-07 吴江市博众精工科技有限公司 偏心轮张紧装置
CN102645368A (zh) * 2012-04-16 2012-08-22 浙江旷达纺织机械有限公司 一种通丝线弹簧测试设备上的曲柄摇杆机构

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110697501B (zh) * 2019-09-24 2021-09-07 北京航空工艺地毯有限公司 络筒机

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2150951A (en) * 1936-01-15 1939-03-21 Du Pont Apparatus for the production of artificial thread
DE1685676A1 (de) * 1967-09-18 1971-08-19 Hamel Gmbh Zwirnmaschinen Kreuzspulenaufwickelvorrichtung an Zwirnmaschinen
DE2406122A1 (de) * 1973-02-09 1974-08-22 Daiwa Spinning Co Ltd Verfahren und vorrichtung zur erzeugung von garnspulen flacher form mittels einer textilmaschine

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2594509A (en) * 1948-10-02 1952-04-29 Celanese Corp Textile device
DE1685676U (de) * 1954-02-10 1954-10-21 Hermann Runge Hohlkoerper-formstein.
CH403586A (de) * 1963-08-30 1965-11-30 Schweiter Ag Maschf Antriebseinrichtung an automatischer Spulmaschine
DE2220727A1 (de) * 1972-04-27 1973-11-08 Krupp Gmbh Einrichtung zur erzeugung des anpressdruckes fuer spulvorrichtungen
DE2513981A1 (de) * 1975-03-29 1976-10-07 Schlafhorst & Co W Verfahren und vorrichtung zum steuern und/oder regeln der fadenspannung beim wickeln einer textilspule
DE2518646C2 (de) * 1975-04-26 1986-08-21 W. Schlafhorst & Co, 4050 Mönchengladbach Vorrichtung zur Steuerung des Auflagedruckes einer Textilspule auf eine Stütz- oder Antriebswalze
GB2112029B (en) * 1981-11-02 1986-06-25 Murata Machinery Ltd Yarn winding methods and apparatus
CH677918A5 (fr) * 1988-07-22 1991-07-15 Schweiter Ag Maschf
JPH0379562A (ja) * 1989-08-23 1991-04-04 Murata Mach Ltd 巻取制御方法
DE19534333B4 (de) * 1995-09-15 2009-02-19 Oerlikon Textile Gmbh & Co. Kg Spulenrahmen-Entlastungsvorrichtung für die Spuleinrichtung einer Kreuzspulen herstellenden Textilmaschine
DE29613350U1 (de) * 1996-08-05 1997-12-04 Beloit Technologies, Inc., Wilmington, Del. Belastungswalzenanordnung
DE19853316A1 (de) * 1998-11-19 2000-05-25 Stahlecker Fritz Einrichtung zum Dämpfen von Schwingungen einer Auflaufspule an Spinn-, Zwirn- oder Spulmaschinen

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2150951A (en) * 1936-01-15 1939-03-21 Du Pont Apparatus for the production of artificial thread
DE1685676A1 (de) * 1967-09-18 1971-08-19 Hamel Gmbh Zwirnmaschinen Kreuzspulenaufwickelvorrichtung an Zwirnmaschinen
DE2406122A1 (de) * 1973-02-09 1974-08-22 Daiwa Spinning Co Ltd Verfahren und vorrichtung zur erzeugung von garnspulen flacher form mittels einer textilmaschine

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102062184A (zh) * 2010-12-29 2011-05-18 吴江市博众精工科技有限公司 带有半齿轮的偏心轮张紧装置
CN102173353A (zh) * 2010-12-29 2011-09-07 吴江市博众精工科技有限公司 偏心轮张紧装置
CN102062184B (zh) * 2010-12-29 2013-09-25 吴江市博众精工科技有限公司 带有半齿轮的偏心轮张紧装置
CN102645368A (zh) * 2012-04-16 2012-08-22 浙江旷达纺织机械有限公司 一种通丝线弹簧测试设备上的曲柄摇杆机构

Also Published As

Publication number Publication date
US7216829B2 (en) 2007-05-15
EP1524228B1 (fr) 2008-07-16
CN100500540C (zh) 2009-06-17
DE10348707A1 (de) 2005-05-12
DE502004007598D1 (de) 2008-08-28
US20050082417A1 (en) 2005-04-21
CN1607170A (zh) 2005-04-20

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