WO2007134806A1 - Banc à broches avec dispositif de changement de bobines automatique - Google Patents

Banc à broches avec dispositif de changement de bobines automatique Download PDF

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Publication number
WO2007134806A1
WO2007134806A1 PCT/EP2007/004452 EP2007004452W WO2007134806A1 WO 2007134806 A1 WO2007134806 A1 WO 2007134806A1 EP 2007004452 W EP2007004452 W EP 2007004452W WO 2007134806 A1 WO2007134806 A1 WO 2007134806A1
Authority
WO
WIPO (PCT)
Prior art keywords
roving
bobbin
bobbins
full
holders
Prior art date
Application number
PCT/EP2007/004452
Other languages
German (de)
English (en)
Inventor
Karl-Heinz Mack
Original Assignee
Oerlikon Textile Gmbh & 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 Oerlikon Textile Gmbh & Co. Kg filed Critical Oerlikon Textile Gmbh & Co. Kg
Priority to CN2007800176488A priority Critical patent/CN101443493B/zh
Publication of WO2007134806A1 publication Critical patent/WO2007134806A1/fr

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
    • D01H9/04—Doffing arrangements integral with spinning or twisting machines
    • D01H9/046—Doffing arrangements integral with spinning or twisting machines for flyer type machines

Definitions

  • the invention relates to a roving machine with two parallel rows of spinning stations along the machine, with a wing bank in which wings are mounted with central spindle and with a liftable and lowerable bobbin rail with coil carriers, and with an automatic device for replacing full roving bobbins with empty roving sleeves, the bobbin changing device having at least one endless conveyor chain with full roving bobbin holders and empty roving tube holders and extending along the roving machine.
  • PRIOR ART DE 195 02 586 C2 discloses a roving machine with a device for the automatic replacement of full roving bobbins with empty tubes.
  • DE 195 02 586 C2 discloses a roving machine with a device for the automatic replacement of full roving bobbins with empty tubes. It has a variety transverse to the machine longitudinal direction guide rails, in which short suspension trolley trains are movable in the wing area, with hangers on the suspension trolley trains, in the full roving bobbins or empty roving sleeves suspended and be lifted by lifting and lowering the bobbin rail.
  • the short suspension trolley trains only each operate one spinning station in each of the two rows of a double-row roving machine.
  • This device is constructive and machine-technically very complex.
  • the travel movement must be transferred to all individual suspension trolley trains. Since the hanging trolley trains enter the wings, the sleeves are guided by central spindles of the coil carrier on the bobbin rail. Therefore, when transferring the full bobbins and the empty bobbins, the bobbin rail must be raised and lowered by the full length of the center spindles to release the bobbins. This significantly extends the doffing time.
  • the DE 44 29 099 Al shows a roving machine, in which a separate, vertically movable pull-off and Aufsteckvorraum is proposed for the independent change of the full bobbin and the empty tubes over the roving machine.
  • drafting and wing bank are transversely displaceable back to the longitudinal direction of the machine. Moving the heavy, driveline components drafting and wing bank requires special, considerable effort and can not be considered as a solution for changing the coils and sleeves on a roving machine into consideration.
  • suspension trolley trains are proposed, which are moved functionally when changing bobbins.
  • the suspension trolley trains are arranged at two different in the wing / coil area of the roving frame between the lower edges of the wings and the upper edges of the coils retractable guide rails. This solution also requires a transversely movable to the longitudinal direction of the roving bobbin rail.
  • the invention was therefore the task of a design and mechanical engineering simpler and faster in the exchange process device for replacing coils and to propose pods on a roving machine. She solves this task with the im
  • the conveyor chain according to the invention is mounted in a bobbin changing table, which is retractable into the roving machine.
  • the retraction preferably takes place from the back of the machine.
  • the conveyor chain has a respective set of holders for the full bobbins and a set of holders for the empty bobbins, which are arranged alternately at half the pitch of the spindles of the roving frame on the conveyor chain, corresponding to the spindle number of the roving machine. Therefore, the conveyor chain need not be longer than the two rows of rows of spindles of the roving machine.
  • FIG. 1 shows the cross section through a roving
  • Fig. 2 is a plan view of a roving machine in a first embodiment
  • Fig. 3 is a plan view of a roving machine similar to the second
  • Fig. 4 is a plan view of a portion of the roving frame of Fig. 1;
  • Fig. 5 shows the flow chart of the change process on a roving after the
  • the invention relates to a roving 1, whose essential, necessary for the understanding of the invention working members a frame-like machine frame 2, a
  • a fixed wing bank 4 and a raised and lowered coil bank 5 are (see Fig.l).
  • the wing bank 4 two rows of wings 6 are rotatably mounted, the drive transmission to the wings is housed in the wing bank.
  • the drive transmission to the bobbin is housed in the bobbin rail.
  • the bobbin rail is movable by common, not shown here lifting members for building the winding body 10 up and down.
  • a bobbin changing table 11 which contains a conveyor chain 12, at the chain links below holder 13 are arranged for full roving bobbins 9 and empty roving sleeves 14.
  • the two strands 15, 16 (Fig. 3) of the conveyor chain are spaced from the two rows of wings 6 and Spulenträgem 8.
  • the holder 13 are arranged at half the pitch T / 2 of the wing and coil carrier (Fig. 4).
  • the conveyor chain is movable in the bobbin change table 11 by electric motor driven, common friction wheel 17.
  • the holders 13 on the conveyor chain 12 are provided with a common automatic coupling, which releases these when pushing up a suspended Vorgarnhülse or coupling a supplied Vorgarnhülse with the holder.
  • other tube grippers such as fork-shaped holder can be used, take the mushroom-shaped pin on the sleeves.
  • the bobbin changing table 11 is movable at several, over the length of the roving, distributed, telescopic Schienenschreibungen 18 and support rails 19, 20 on the machine frame 31 forward in the region of the wings 6 and the bobbin 8 (FIG. 4).
  • the movement is carried out by a over the length of the Bobbin change table 1 1 extending shaft 21 which is ground by a motor 22 and sit on the pinion 23.
  • the pinions engage in tooth rails 24 on the bobbin changing table.
  • the bobbin changing table can be moved back and forth.
  • a thrust lever system may be provided in which a threaded spindle 28 is displaced by a motor 26 via a gear 27. Their displacement is transmitted via a push / pull rod 29 on spreading lever 30, one of which is articulated on a stationary machine part, the other on the bobbin changing table.
  • the range of movement of the bobbin changing table 11 must remain free of supports in order not to obstruct its movement (see Fig. 1).
  • a plurality of distributed over the length of the roving jib-like bridges 31 are provided on which these components are supported. At these bridges and the rail guide 18 and the support rails 19, 20 are mounted.
  • the shuttle table is not moved obliquely to the longitudinal direction of the roving 1, but perpendicular to it.
  • the changing device in the bobbin changing table 11 two conveyor chains 15, 16, which are common by the Reibradabtriebe 17 when changing the bobbin, to remove the full coils 9 are also moved separately.
  • the device 32 for removing the full bobbins from the conveyor chain and their loading with empty tubes is shown and a device 33 for cleaning empty tubes of Vorgarnresten.
  • the holders 13 for empty roving sleeves are fitted with them manually or by machine (see FIG. 1).
  • the bobbin rail 5 is moved downwards and beyond its normal stroke range during construction of the winding 10 so far that the full roving bobbins emerge from the bobbin spindles 7 in the wings 6. This results in a Distance between the upper edge of standing on the bobbins 8 full coils 9 and the center spindles 7 of the wings 6, in which the bobbin changing table 11 can be retracted. He is guided on the support rails 19, 20 and its conveyor chain 12 has a position in which the hanging held her empty roving sleeves 14 can drive between the full roving 9.
  • the bobbin changing table 11 is inclined in the direction of the lateral offset of the wings 6 in the two rows of wings in the
  • the conveyor chain 12 is moved in the movement path Ila + b by half a spindle pitch T / 2, whereby the empty roving sleeves 14 come to stand above the bobbins 8.
  • the reel bank 5 By raising and lowering the reel bank 5 again, they are disengaged from their holders 13 and placed on the reel carriers.
  • the bobbin changing table 1 1 is driven back again, the hanging on the holders 13 full bobbins on their path HIb are not hindered by the only equipped with empty pods spindles of the rear wing row.
  • the bobbin rail 5 is raised to the position in which the renewed
  • Winding the plugged empty roving sleeves 14 may begin.
  • the change process is finished.
  • the full roving bobbins 9 can be removed from the conveyor chain 12, wherein this is moved past a pickup point.
  • the bobbin change table 11 is rectilinear in the embodiment of Figure 3.
  • the change process can only proceed without obstruction if all the full bobbin 9 deducted from the bobbins 8 and all empty sleeves 14 are removed from the holders 13 of the conveyor chain 12 - otherwise they encounter when extending the shuttle table 11 to the plugged in the rear sash row empty sleeves ,
  • one over the length of the roving extending light barrier 34 is provided just above the two rows of bobbin 8, which remains interrupted when at least one of the full bobbins is not deducted from its bobbin. In this case, the change process is stopped and the operator is called to fix the error.
  • a light barrier 35 may be arranged, which when moving out of the shuttle table 1 1 by a not issued to their bobbin 8 empty sleeve 14 is interrupted. This also leads to the stop of the change process.

Landscapes

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

Abstract

Pour réduire le temps nécessaire au changement des bobines de banc pleines contre des canettes vides, il est proposé de disposer sur une table porte-bobines (11) la chaîne de transport circulaire (12) sur laquelle sont suspendues les canettes vides (14) prévues pour la procédure de changement et sur laquelle les bobines de banc pleines (9) sont suspendues pendant la procédure de changement. Ladite table porte-bobines (11) est mobile pour la procédure de changement entre l'arête inférieure des ailettes (6) et le bord supérieur des bobines de banc pleines (9) placées sur les supports de bobine (8) du banc de bobines dans le banc à broches (1).
PCT/EP2007/004452 2006-05-23 2007-05-18 Banc à broches avec dispositif de changement de bobines automatique WO2007134806A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2007800176488A CN101443493B (zh) 2006-05-23 2007-05-18 具有自动筒管更换装置的粗纱机

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102006024553.9 2006-05-23
DE200610024553 DE102006024553B4 (de) 2006-05-23 2006-05-23 Vorspinnmaschine mit selbstständiger Spulenwechselvorrichtung

Publications (1)

Publication Number Publication Date
WO2007134806A1 true WO2007134806A1 (fr) 2007-11-29

Family

ID=38481132

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2007/004452 WO2007134806A1 (fr) 2006-05-23 2007-05-18 Banc à broches avec dispositif de changement de bobines automatique

Country Status (3)

Country Link
CN (1) CN101443493B (fr)
DE (1) DE102006024553B4 (fr)
WO (1) WO2007134806A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102330203A (zh) * 2011-06-19 2012-01-25 无锡市新康纺机有限公司 用于粗纱机上的元宝托架结合件
WO2015181600A1 (fr) * 2014-05-26 2015-12-03 Maschinenfabrik Rieter Ag Machine de préparation de filature

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009035393A1 (de) * 2009-07-30 2011-02-03 Oerlikon Textile Gmbh & Co. Kg Spulenwechseleinrichtung für eine Vorspinnmaschine
DE102009035384A1 (de) * 2009-07-30 2011-02-03 Oerlikon Textile Gmbh & Co. Kg Vorspinnmaschine mit Spulenwechseleinrichtung
CN105668131A (zh) * 2016-03-31 2016-06-15 青岛天一集团红旗纺织机械有限公司 一种自动落纱机链条式回转悬挂装置
CN106144774B (zh) * 2016-08-22 2022-04-12 海宁市睿创机械科技有限公司 锭子自动装卸系统
CN107142573B (zh) * 2017-06-22 2022-12-06 江苏中晖纺织机械有限公司 一种普通电脑粗纱机自动落纱装置及其自动落纱方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0214837A2 (fr) * 1985-09-06 1987-03-18 Howa Machinery Limited Procédé pour changer des bobines sur un banc à broches et dispositif pour effectuer ce procédé
DE19631445A1 (de) * 1996-08-03 1998-02-05 Zinser Textilmaschinen Gmbh Vorspinnmaschine mit Spulenwechselvorrichtung
DE19643655A1 (de) * 1996-10-22 1998-04-23 Zinser Textilmaschinen Gmbh Vorspinnmaschine mit einer Vorrichtung zum selbsttätigen Auswechseln voller Vorgarnspulen gegen leere Vorgarnhülsen
US5797255A (en) * 1994-10-14 1998-08-25 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Bobbin changing method and apparatus

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH687711A5 (de) * 1993-10-21 1997-01-31 Rieter Ag Maschf Flyer mit fest angeordneter Spulenbank.
DE19502586C2 (de) * 1995-01-27 1997-02-06 Zinser Textilmaschinen Gmbh Vorspinnmaschine mit einer Vorrichtung zum selbsttätigen Auswechseln voller Vorgarnspulen gegen leere Hülsen

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0214837A2 (fr) * 1985-09-06 1987-03-18 Howa Machinery Limited Procédé pour changer des bobines sur un banc à broches et dispositif pour effectuer ce procédé
US5797255A (en) * 1994-10-14 1998-08-25 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Bobbin changing method and apparatus
DE19631445A1 (de) * 1996-08-03 1998-02-05 Zinser Textilmaschinen Gmbh Vorspinnmaschine mit Spulenwechselvorrichtung
DE19643655A1 (de) * 1996-10-22 1998-04-23 Zinser Textilmaschinen Gmbh Vorspinnmaschine mit einer Vorrichtung zum selbsttätigen Auswechseln voller Vorgarnspulen gegen leere Vorgarnhülsen

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102330203A (zh) * 2011-06-19 2012-01-25 无锡市新康纺机有限公司 用于粗纱机上的元宝托架结合件
WO2015181600A1 (fr) * 2014-05-26 2015-12-03 Maschinenfabrik Rieter Ag Machine de préparation de filature
US10329693B2 (en) 2014-05-26 2019-06-25 Maschinenfabrik Rieter Ag Spinning preparation machine

Also Published As

Publication number Publication date
CN101443493B (zh) 2011-01-19
DE102006024553B4 (de) 2008-05-08
DE102006024553A1 (de) 2007-12-06
CN101443493A (zh) 2009-05-27

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