EP2666740B1 - Dispositif de bobinage doté d'un moyen d'arrêt pour le cadre de bobine - Google Patents

Dispositif de bobinage doté d'un moyen d'arrêt pour le cadre de bobine Download PDF

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Publication number
EP2666740B1
EP2666740B1 EP13002364.1A EP13002364A EP2666740B1 EP 2666740 B1 EP2666740 B1 EP 2666740B1 EP 13002364 A EP13002364 A EP 13002364A EP 2666740 B1 EP2666740 B1 EP 2666740B1
Authority
EP
European Patent Office
Prior art keywords
winding
spacer
winding device
sleeve
drive roller
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.)
Active
Application number
EP13002364.1A
Other languages
German (de)
English (en)
Other versions
EP2666740A3 (fr
EP2666740A2 (fr
Inventor
Alexander Marx
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.)
Saurer Spinning Solutions GmbH and Co KG
Original Assignee
Saurer Germany 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 Germany GmbH and Co KG filed Critical Saurer Germany GmbH and Co KG
Publication of EP2666740A2 publication Critical patent/EP2666740A2/fr
Publication of EP2666740A3 publication Critical patent/EP2666740A3/fr
Application granted granted Critical
Publication of EP2666740B1 publication Critical patent/EP2666740B1/fr
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Anticipated expiration legal-status Critical

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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
    • B65H54/54—Arrangements for supporting cores or formers at winding stations; Securing cores or formers to driving members
    • B65H54/553—Both-ends supporting 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
    • 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 winding device for a job of a cheese-producing textile machine with a creel for holding a cross-wound bobbin, the sleeve is clamped in the winding operation between the sleeve receptacles of the creel, means for traversing a wound thread and a drive roller which drives the cheese over frictional engagement, wherein a sleeve receptacle against the action of a loading means in an open position for inserting a new sleeve is axially displaceable and the creel has locking means which provide for the spacing of the sleeve receptacle of the drive roller.
  • Textile machines producing cross-wound bobbins are both winding machines and spinning machines, such as open-end spinning machines. They have long been known, described in detail in numerous applications for protection rights and usually consist of a large number of similar workplaces arranged in series next to one another.
  • the cross-wound bobbin rests on the drive roller and is carried along by this via frictional engagement. If the drive roller is designed as a grooved roller, it also takes over the guidance of the thread to be wound up. If, however, a drum without grooves used as a drive roller, the thread guide of a separate thread guide, for example a finger thread guide guaranteed.
  • the individual workstations of the open-end spinning machines each have a spinning and a winding device, at which the sliver presented in a sliver can be spun into a yarn and wound into a cross-wound bobbin.
  • the axially displaceable sleeve receptacle is displaced by means of a loading means to its end stop.
  • the sleeve receptacles contain so-called sleeve receiving plates, which are rotatably mounted and are replaced according to different sleeve formats.
  • the creel itself lowers without countermeasures due to its own weight until it rests with the displaced sleeve receptacle on the drive roller and can be damaged in particular in an accidental start of the drive roller.
  • EP 0 878 428 A2 discloses a method and a winding device for winding a continuously starting yarn to a coil, in which or when winding a coil substantially hysteresis-free damping of the evasive movement of the freely movable carrier takes place, so that even at extremely low take-up speeds are wound can.
  • a pin is arranged on a spindle carrier or on both spindle carriers. The pin engages in a clamping device. In the clamping device, a cyclical clamping of the pin. If both spindle carriers are connected to a clamping device, the clamping devices are activated synchronously, ie the clamping and the release of the carrier takes place on both spindle carriers at the same time. In this way, the oscillation of the pressure roller in the radial direction is restricted relative to the machine frame, so that ultimately the vibrations are reduced to the winding spindle.
  • the sleeve is replaced by a gauge, brought by loosening a further screw a stop plate adjacent to the cam of the bobbin frame opener lever and finally locked by tightening the screw.
  • the distance between stop and cam set in this way must be within a range of 0.5 mm to 1.0 mm.
  • This procedure not only has a negative effect on the productivity of the winding or spinning machines, but also harbors the risk that the drive roller or the sleeve receptacle are damaged by an inaccurate setting.
  • the present invention seeks to ensure the avoidance of the contact of parts of the empty creel regardless of the sleeve format used in each case. This not only simplifies handling and thus ultimately increases the productivity of the winding processes, but also reduces potential sources of error.
  • the locking means by a limited movable arranged in the coil frame spacer, which is supported in its locking position on a fixed part of the work and a cooperating with the spacer clamping device, wherein the clamping means arranged and is acted upon by the loading means that it clamps the spacer with not inserted sleeve and thereby fixed in its current position.
  • the creel is held automatically and independently of the sleeve format used by means of the clamped spacer at a distance to the drive roller in the absence of the sleeve, without previously settings on the machine must be carried out. That means, that the sleeve receptacle can not touch the drive roller, since the spacer is locked by the clamping device and in the absence of the sleeve, the loading means acts on the clamping device, that this locks the spacer.
  • the spacer is movably mounted in the main body of the coil frame, while the clamping device is fixed to a rotatably mounted in the base body Spulenrahmenöffnerhebel, which is coupled to the axially displaceable and acted upon by the loading means sleeve receptacle. Due to the movable in the main body of the creel storage of the spacer and taking place when opening the creel over the Spulenrahmenöffnerhebel temporary release of the spacer by the Spulenrahmenöffnerhebel arranged clamping device, the spacing of the creel to the drive roller is ensured without any manual adjustment.
  • the clamping device which is attached to the bobbin frame opener lever, then receives its clamping force on the spacer by the loading means of the sleeve receptacle with empty bobbin frame and release of the bobbin frame opener lever and locks the spacer so that the spacer supports the bobbin frame on a fixed part of the job.
  • the spacer is dimensioned so that even with the use of the largest sleeve receiving plate, the distance between the drive roller and sleeve receptacle sufficient for spacing. This eliminates the need for adjustment even with extreme sleeve formats.
  • spacer and clamping device are advantageously arranged and designed so that thereby does not intersect the end position of the displaceable sleeve receptacle with the drive roller. That is, the clamping device limits the maximum stroke of the sleeve receptacle, so that the path of the axially displaceable sleeve receptacle is limited.
  • the spacer consists of a drop bolt.
  • the drop bolt is slidably mounted and axially movable, thereby ensuring easy handling, without adjustments to the creel must be made.
  • the clamping device is formed by a locking plate.
  • a locking plate can be produced without great effort and in high quantities production technology.
  • the loading means is a spring.
  • a spring as a machine element is maintenance-free and easy to construct.
  • the clamping force acting by the spring force is sufficient to hold the bobbin frame in position and prevent it from lowering onto the drive roller.
  • the clamping force could also be generated electromagnetically.
  • the dart bolt stop means for axial travel limitation.
  • the dowel bolt is secured at the top by an O-ring.
  • An O-ring is made of flexible material and does not cause additional noise during operation.
  • On the side lying in the direction of installation below the dowel is secured by an end cap, so that even when, for example, when rebuilding work on the creel of the dinghy can not accidentally slip out of his leadership.
  • the dart pin has one or more radial grooves. Through the recesses, a positive connection is generated between the dowel and the locking plate, so that the coil frame securely held in the spaced position can be. This avoids that, even if additional pressure is exerted on the creel and the creel lowers, the sleeve receptacle does not touch the drive roller.
  • FIG. 1 and 2 show a schematic view of a coil frame 1 of a winding device.
  • a thread is wound into a cross-wound bobbin 2.
  • the cross-wound bobbin 2 is held with its sleeve 2 'in a creel 1 during the spinning or winding process and is thereby driven via a bobbin drive roller 8, here for example a thread guide drum, by means of frictional engagement.
  • the yarn guide drum 8 ensures, in addition to the drive, that the yarn is wound onto the cheese 2 in intersecting layers.
  • the coil frame 1 is mounted pivotably about a pivot axis 6.
  • creel 1 have a total of sleeve receptacles 3 with sleeve receiving plates 4, between which the sleeve 2 'is clamped.
  • the right sleeve receptacle 3 in front view can be moved axially, so that the sleeve 2 'of the cross-wound bobbin 2 can be inserted.
  • FIGS. 3 and 4 show detailed views of the device according to the invention, wherein no cheese 2 or sleeve 2 'is inserted.
  • a spacer dart pin 9 acting as a spacer dart pin 9 is slidably mounted and freely movable along its axis.
  • An acting as a clamping device locking plate 13 rests on the arm of the coil frame 1 on the drop bolt 9.
  • a tension spring 14 By means of a tension spring 14, a clamping force is generated which is transmitted to the bobbin frame opener lever 5.
  • the drop bolt 9 is axially secured in the installed position above by an O-ring 10 so that it is limited in its vertical movement without the effect of the locking plate. In the installation direction below, this is ensured by an end cap 11.
  • One or more grooves 12 ensure an additional, positive retention of the latch bolt 9 in the locking plate 13th
  • FIG. 5 shows the storage of the latch bolt 9 in the main body of the coil frame first
  • the cross-wound bobbin 2 can be removed from the creel 1.
  • the drop bolt 9 drops down to the O-ring 10 and lies on the winding unit housing 7.
  • the displaceable sleeve receptacle 3 moves under the action of the tension spring to the left and is clamped radially by the locking plate 13.
  • the clamping force is transmitted from the tension spring 14 of the sleeve receptacle 3 via the joint 15 on the bobbin frame opener lever 5, on which the locking plate 13 is attached.
  • the spring force and the lever ratios are dimensioned such that the clamping force acting on the drop bolt 9 is sufficient to hold the drop bolt 9 and thus the creel 1 in its position and to prevent the lowering of the thread guide drum 8. At the same time limits the voltage applied to the drop bolt 9 locking plate 13, the maximum stroke of the displaceable sleeve receptacle 3. If pressure is exerted on the spaced coil frame 1, the dowel is intercepted by the radial groove 12 in the drop bolt 9 and produces a positive connection with the locking plate 13, so that the groove 12 additionally secures the spacing.

Landscapes

  • Replacing, Conveying, And Pick-Finding For Filamentary Materials (AREA)
  • Winding Filamentary Materials (AREA)
  • Manufacture Of Motors, Generators (AREA)

Claims (10)

  1. Dispositif de bobinage pour un poste de travail d'une machine textile produisant des bobines croisées (2), avec un cadre de bobine (1) destiné à maintenir une bobine croisée (2) dont le tube (2') est, pendant le bobinage, monté entre des supports de tube (3) du cadre de bobine (1), avec des moyens pour déplacer en va-et-vient un fil à embobiner et avec un cylindre d'entraînement (8) qui entraîne la bobine croisée (2) par friction, sachant qu'un support de tube (3) peut être déplacé axialement, à l'encontre de l'action d'un moyen de sollicitation, dans une position ouverte afin d'insérer un tube neuf (2'), et que le cadre de bobine (1) dispose de moyens d'arrêt qui assurent un espacement entre le support de tube (3) et le cylindre d'entraînement (8),
    caractérisé en ce que les moyens d'arrêt sont formés par un écarteur disposé à mobilité limitée dans le cadre de bobine (1) et s'appuyant dans sa position d'arrêt sur une partie fixe du poste de travail, et par un dispositif de serrage (13) coopérant avec l'écarteur (9), sachant que le dispositif de serrage (13) est disposé et sollicité par le moyen de sollicitation (14) de telle sorte qu'il serre l'écarteur (9) lorsque le tube (2') n'est pas inséré et l'immobilise ainsi dans sa position momentanée.
  2. Dispositif de bobinage selon la revendication 1, caractérisé en ce que l'écarteur (9) est monté à déplacement dans le corps de base du cadre de bobine (1), tandis que le dispositif de serrage (13) est fixé à un levier (5) d'ouverture de cadre de bobine monté à rotation dans le corps de base, levier qui est couplé au support de tube (3) pouvant être déplacé axialement et sollicité par le moyen de sollicitation (14).
  3. Dispositif de bobinage selon l'une des revendications précédentes, caractérisé en ce que l'écarteur et le dispositif de serrage sont disposés et configurés de telle sorte que la position finale du support de tube mobile en translation ne croise pas le cylindre d'entraînement.
  4. Dispositif de bobinage selon la revendication 2, caractérisé en ce que l'écarteur (9) consiste en un boulon tombant.
  5. Dispositif de bobinage selon l'une des revendications 1 à 4, caractérisé en ce que le dispositif de serrage (13) est formé par une tôle de blocage.
  6. Dispositif de bobinage selon la revendication 1, caractérisé en ce que le moyen de sollicitation (14) est un ressort.
  7. Dispositif de bobinage selon l'une des revendications précédentes, caractérisé en ce que le boulon tombant (9) présente des moyens de butée pour limiter la course axiale.
  8. Dispositif de bobinage selon la revendication 7, caractérisé en ce que le boulon tombant (9) est assujetti par un chapeau terminal (11).
  9. Dispositif de bobinage selon la revendication 7, caractérisé en ce que le boulon tombant (9) est assujetti par un joint torique (10).
  10. Dispositif de bobinage selon l'une des revendications 7 à 9, caractérisé en ce que le boulon tombant (9) présente une ou plusieurs rainures radiales (12).
EP13002364.1A 2012-05-26 2013-05-03 Dispositif de bobinage doté d'un moyen d'arrêt pour le cadre de bobine Active EP2666740B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102012010458A DE102012010458A1 (de) 2012-05-26 2012-05-26 Spulvorrichtung mit einem Arretierungsmittel für den Spulenrahmen

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
DE102012010458 Previously-Filed-Application 2012-05-26

Publications (3)

Publication Number Publication Date
EP2666740A2 EP2666740A2 (fr) 2013-11-27
EP2666740A3 EP2666740A3 (fr) 2014-10-01
EP2666740B1 true EP2666740B1 (fr) 2016-06-22

Family

ID=48236649

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13002364.1A Active EP2666740B1 (fr) 2012-05-26 2013-05-03 Dispositif de bobinage doté d'un moyen d'arrêt pour le cadre de bobine

Country Status (4)

Country Link
EP (1) EP2666740B1 (fr)
JP (1) JP6116372B2 (fr)
CN (1) CN103449253B (fr)
DE (1) DE102012010458A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108529341A (zh) * 2018-06-22 2018-09-14 张家港市利佳纺织有限公司 一种具有间隙补偿结构的氨纶丝卷绕筒
CH715344A1 (de) * 2018-09-18 2020-03-31 Ssm Schaerer Schweiter Mettler Ag Hülsenaufnahme für einen Spulenrahmen einer Spulvorrichtung.
CN112758757B (zh) * 2021-01-13 2022-06-28 白银有色长通电线电缆有限责任公司 一种多组电缆盘放线装置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7203460U (de) * 1972-04-20 Barmag Barmer Maschinenfab Ag Spulenhalter
DE868867C (de) * 1949-12-30 1953-03-02 Ernst Spittler Fa Vorrichtung zum Abheben der Spule bei Fadenbruch an einer Treibtrommelspulmaschine
DE1975654U (de) * 1967-09-27 1967-12-21 Palitex Project Co Gmbh Arretiervorrichtung am spulenrahmen von aufwaerts-zwirnmaschinen.
JPS572353Y2 (fr) * 1977-04-28 1982-01-14
DE2939628A1 (de) * 1979-09-29 1981-04-16 Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid Aufwickelvorrichtung fuer faeden
DE3207375C2 (de) * 1981-03-27 1985-10-03 Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid Vorrichtung zum Aufwickeln von Fäden
GB8325995D0 (en) * 1983-09-28 1983-11-02 Rieter Scragg Ltd Package mounting
WO1989008071A1 (fr) * 1988-03-02 1989-09-08 Barmag Ag Bobinoir
JPH0728152U (ja) * 1993-10-25 1995-05-23 村田機械株式会社 ワインダーのクレードル
TR199800797A2 (xx) * 1997-05-15 1998-12-21 Barmag Ag Yol alan bir ipliğin sarılması için bir metot.
DE19959195A1 (de) * 1999-12-08 2001-06-13 Schlafhorst & Co W Vorrichtung zum Schwenken eines Spulenrahmens einer Textilmaschine
DE10060237A1 (de) * 2000-12-05 2002-06-06 Schlafhorst & Co W Verfahren zum Betreiben einer Kreuzspulen herstellenden Textilmaschine
DE102009035383A1 (de) * 2009-07-30 2011-02-03 Oerlikon Textile Gmbh & Co. Kg Verfahren zum Betreiben von Arbeitsstellen einer Kreuzspulen herstellenden Textilmaschine
DE102010035070A1 (de) * 2010-06-12 2011-12-15 Oerlikon Textile Gmbh & Co. Kg Verfahren zum Betreiben eines Kreuzspulenwechselaggregats sowie zugehöriges Kreuzspulenwechselaggregat

Also Published As

Publication number Publication date
DE102012010458A1 (de) 2013-11-28
JP6116372B2 (ja) 2017-04-19
CN103449253B (zh) 2017-04-12
JP2013245113A (ja) 2013-12-09
EP2666740A3 (fr) 2014-10-01
CN103449253A (zh) 2013-12-18
EP2666740A2 (fr) 2013-11-27

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