EP3571148A1 - Bobineuse - Google Patents

Bobineuse

Info

Publication number
EP3571148A1
EP3571148A1 EP18700033.6A EP18700033A EP3571148A1 EP 3571148 A1 EP3571148 A1 EP 3571148A1 EP 18700033 A EP18700033 A EP 18700033A EP 3571148 A1 EP3571148 A1 EP 3571148A1
Authority
EP
European Patent Office
Prior art keywords
guide
thread
winding
threading
track
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
EP18700033.6A
Other languages
German (de)
English (en)
Other versions
EP3571148B1 (fr
Inventor
Martin Fischer
Rainald Voss
Jörg SCHIPPEL
Marc-André HERRNDORF
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
Oerlikon Textile 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 Oerlikon Textile GmbH and Co KG filed Critical Oerlikon Textile GmbH and Co KG
Publication of EP3571148A1 publication Critical patent/EP3571148A1/fr
Application granted granted Critical
Publication of EP3571148B1 publication Critical patent/EP3571148B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • B65H51/00—Forwarding filamentary material
    • B65H51/14—Aprons, endless belts, lattices, or like driven elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H57/00—Guides for filamentary materials; Supports therefor
    • B65H57/003—Arrangements for threading or unthreading the guide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H57/00—Guides for filamentary materials; Supports therefor
    • B65H57/16—Guides for filamentary materials; Supports therefor formed to maintain a plurality of filaments in spaced relation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H57/00—Guides for filamentary materials; Supports therefor
    • B65H57/28—Reciprocating or oscillating guides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H67/00—Replacing or removing cores, receptacles, or completed packages at paying-out, winding, or depositing stations
    • B65H67/04—Arrangements for removing completed take-up packages and or replacing by cores, formers, or empty receptacles at winding or depositing stations; Transferring material between adjacent full and empty take-up elements
    • B65H67/044—Continuous winding apparatus for winding on two or more winding heads in succession
    • B65H67/048—Continuous winding apparatus for winding on two or more winding heads in succession having winding heads arranged on rotary capstan head
    • 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
    • B65H2701/313—Synthetic polymer threads
    • B65H2701/3132—Synthetic polymer threads extruded from spinnerets

Definitions

  • the invention relates to a winding machine for winding a plurality of threads into coils according to the preamble of claim 1.
  • the threads produced as a bundle of threads are wound parallel to spools at the end of the process.
  • winding machines with a plurality of winding stations are used, which are formed along a winding spindle held on a machine frame.
  • the winding spindle is used to hold the coils so that they can be wound simultaneously.
  • the filaments are deposited in a so-called cross-winding, so that within each of the winding positions, the thread is guided back and forth individually by means of a traversing unit on the coil surface prior to casserole.
  • the feeding in the winding stations and the separation of the yarn sheet ensues via a plurality of so-called head thread guides, which are each arranged upstream of the traversing units in the winding positions.
  • the yarn sheet is usually fed via a godet the head thread guides.
  • a godet the head thread guides.
  • two variants of winding machines are known in the state of the art.
  • a first variant which is disclosed for example in WO 2008/138827 A2
  • no additional auxiliary devices for threading the threads are needed.
  • the thread guide elements of the winding machine or the godet itself are used to perform a relative movement for applying and distributing the threads.
  • an auxiliary device for thread guidance and threading of the threads into the head thread guides used.
  • a winding machine from which the invention proceeds, is known for example from WO 98/28217 or EP 2 497 732 A2.
  • the auxiliary device has a movable threading thread guide with a plurality of side by side formed guide grooves.
  • the threading thread guide is used to pick up the filaments guided at the start of the process by a suction gun and to separate them by a movement along a guideway and to transfer them to the head thread guides.
  • the auxiliary device uses a threading thread guide with step-shaped guide grooves.
  • the threads can be at different heights lead to the Einfädelfaden discussing.
  • the thread is guided in a straight line past a plurality of head thread guides, which are arranged at different heights and thus make it possible to take over and singulate the threads.
  • the head thread guides have different heights and thus lead to different traversing conditions in the winding stations.
  • a threading thread guide is used in which the guide grooves are arranged at the same height to take over the thread sheet.
  • the thread thread guide is guided in such an inclined guide track with an access track and a return path that the thread thread guide also moves in the axial direction relative to the head thread guides.
  • inclined guideways tend to jamming and tilting of the guide means and are therefore very prone to failure. It is an object of the invention to develop a generic winding machine with an auxiliary device for threading the threads after the process start in such a way that the threads can be distributed to the head thread guides with simple movement sequences of the single thread thread guide.
  • the invention has the particular advantage that the threading thread guide of the auxiliary device for taking over the yarn sheet and for distributing the yarn sheet on the head thread guide with a linear movement in two directions can be guided. This allows fast and reproducible threading operations to be performed. Due to the angular arrangement of the guide plane of the threading thread guide to the alignment line of the head thread guides any distances between the head thread guides can be bridged to make a selective distribution of the guided on the Einfädelfaden réelle yarn sheet. In order to limit the deflection of the threads, an angle in the range of 1 ° to 15 ° has proved successful.
  • the development of the invention is particularly advantageous in which the guide grooves of the threading thread guide rers are aligned parallel to the management level. The threads can thus be guided at a fixed distance from each other at the thread thread guide.
  • the training has proven in which the threading thread guide is formed by a freely rotatably mounted guide roller whose axis is aligned orthogonal to the management level. This also allows larger numbers of threads within the yarn sheet over longer distances of the guideway safely lead.
  • conventional suction guns can be used to safely receive the yarn sheet without larger Fadenzug concept during the threading and while guiding the thread threader.
  • the inlet track and the return track are connected together at a threading end by a transverse track for lowering the threading thread guide.
  • the guideway prefferably to be self-contained and for the threading thread guide to be able to be inserted into a circulation of the guideway for threading the threads.
  • the thread-threading guide can be continuously or stepwise in different positions for catching and distributing the threads lead to each process start within the guideway.
  • the guideway is formed by a guide rail and guided in the guide rail guide carriage, the threading thread guide is held on the guide carriage.
  • Such mechanical Devices for realizing the guideway of the threading leader also have the particular advantage that the connection of a drive means is possible in a simple manner.
  • the drive means can preferably be formed by a linear drive which is connected to the guide carriage and moves it in the guide rail.
  • both the thread spacing of the threads on the circumference of the godet and the distances between the head thread guides influence the size of the angle between the guideway and the line of flight of the head thread guides.
  • an angle optimized for the process of folding can be determined from the relation of a sum of thread spacings of the threads on the godet to a sum of distances between the thread guides.
  • the head thread guides are advantageously formed by rotatably mounted deflection rollers, which each have an open thread running track on the circumference for guiding the thread.
  • the threading of the threads into the head thread guides is thereby facilitated, and on the other hand the thread friction during the application process is minimized.
  • Fig. 1 shows schematically an embodiment of the winding machine according to the invention in a side view
  • Fig. 2 shows schematically a plan view of the in the winding machine according to
  • FIG. 3 is a schematic side view of the auxiliary device from FIG. 2
  • FIG. 4.3 schematically shows a plan view of the auxiliary device from FIG. 2 in different operating situations
  • FIG. 5.3 shows schematically a side view of the auxiliary device from FIG. 2 with different operating situations
  • the winding machine according to the invention has in this embodiment a total of four winding points 1.1 to 1.4, which are formed side by side in a machine frame.
  • the winding stations 1.1 to 1.4 are arranged along a winding spindle 6.1 projecting.
  • each of the winding units 1.1 to 1.4 in each case one yarn is fed to a group of yarns 2 and wound into a bobbin 8.
  • the number of winding positions 1.1 to 1.4 and the number of threads 2.1 to 2.4 of the yarn sheet 2 is exemplary here. In principle, such winding machines can have up to 16 winding points next to each other.
  • the structure of the winding points 1.1 to 1.4 is identical, so that the basic structure is described using one of the winding points 1.1.
  • the winding point 1.1 has a traversing unit 4, by means of which a supplied yarn 2.1 is guided back and forth within a traversing stroke.
  • the traversing unit 4 could be formed, for example, by a reverse-threading shaft traverse, in which a traversing yarn guide is guided back and forth within a traverse stroke, or a trailing blade with a plurality of oppositely driven blade tips, which pull the yarn back and forth.
  • the traversing unit 4 is preceded by a head thread guide 3.1, which forms the tip of a so-called traversing triangle within a traversing plane.
  • the head thread guide 3.1 thus forms the inlet into the winding point 1.1.
  • a winding tube 9 is clamped on the circumference of the driven winding spindle 6.1.
  • the winding spindle 6.1 extends over all adjacent winding stations 1.2, 1.3 and 1.4, so that each of the winding stations 1.1 to 1.4, the supplied yarns 2.1 to 2.4 are wound simultaneously.
  • a pressure roller 5 For depositing the thread 2.1 on the surface of the bobbin 8 in the winding point 1.1, a pressure roller 5 is provided.
  • the pressure roller 5 likewise extends over the entire length of the winding points 1.1 to 1.4.
  • the thread 2.1 is placed after Sectionumschlingung on the circumference of the pressure roller 5 on the surface of the coil 8.
  • the machine frame 10 serves to receive and fasten the changer devices 4, the pressure roller 5 and the winding spindle 6.1.
  • the winding spindle 6.1 is cantilevered in a winding turret 7, which is rotatably held in the machine frame 10.
  • the Spulrevolver 7 holds 180 ° offset from the winding spindle 6.1 a second winding spindle 6.2 to a continuous winding of the threads in the winding points 1.1 to 1.4 to perform.
  • the winding turret 7 and the winding spindles 6.1 and 6.2 each drives (not shown here) are assigned.
  • the head thread guides 3.1 to 3.4 of the winding stations 1.1 to 1.4 are each formed by freely rotatably mounted deflection rollers 13.1 to 13.4, which are rotatably supported on a roller carrier 27.
  • the deflection rollers 13.1 to 13.4 have at their periphery in each case an open thread running track 26, in which in each case one of the threads 2.1 to 2.4 is guided with Ambiumschlingung.
  • the head thread guides 3.1 to 3.4 is preceded by a godet 1 1 in the yarn path.
  • the godet 1 1 is held on a godet carrier 12 and is coupled to a drive, not shown here.
  • the godet carrier 12 is held laterally next to the winding points 1.1 to 1.4 at the projecting end of the winding spindle 6.1.
  • the godet carrier 12 can be supported on the machine frame 10.
  • an auxiliary device 14 for threading the threads is arranged in the top flap guides.
  • the auxiliary device 14 has a movable threading thread guide 16 which can be guided in a guide track 17.
  • the guideway 17 extends along the winding points 1.1 to 1.4.
  • the threading thread guide 16 is formed in this embodiment by a freely rotatably mounted guide roller 25.
  • the guide roller 25 has at its periphery a plurality of circumferential guide grooves 16.1 to 16.4.
  • the number of guide grooves 16.1 to 16.4 here is identical to the number of threads 2.1 to 2.4 of the yarn sheet 2.
  • the guide roller 25 is guided in a guide track 17 which spans a vertically oriented guide plane 22.
  • the guideway 17 is formed of several sections.
  • a first guide section is located above the head thread guides 3.1 to 3.4. This guide section is referred to here as inlet track 17.1.
  • Another provided below the head thread guide 3.1 to 3.4 section of the guide track 17 is designated as the return path 17.2.
  • the inlet track 17.1 and the return track 17.2 are connected to one another at a threading end 23 via a transverse track 17.3. At the opposite end, the inlet track 17.1 and the return track 17.2 are connected to one another via another transverse track 17.4, so that a closed guide track 17 is formed.
  • the inlet track 17.1 and the return track 17.2 are arranged in the guide plane 22 of the threading thread guide 16.
  • the guide track 17 is formed in a guide rail device 18, a guide slide 24 carrying the threading thread guide 16.
  • the guide carriage 24 is coupled to a linear drive 20.
  • the guide rail device 18, the guide carriage 14 and the linear drive 20 thus form a drive means 19 which guides the threading thread guide 16 in the provided guide track 17. It should be expressly mentioned at this point that the design of the drive means 19 in this embodiment example is liable. In principle, other means are also possible to move the thread-threading guide on the provided guide track 17.
  • the guide roller 25 is aligned with the guide grooves 16.1 to 16.4 orthogonal to the guide plane 22.
  • the guide grooves 16.1 to 16.4 are parallel to the guide plane 22 and preferably have a thread pitch equal to a thread pitch of the threads 2.1 to 2.4 on the circumference of the godet 1 1 corresponds.
  • the guide rail device 18 is arranged in such a way next to the roller carrier 27 of the guide rollers 13.1 to 13.4, that the threading thread guide 16 in the inlet track 17.1 above the head thread guide 3.1 to 3.4 and in the return path 17.2 below the head thread guide 3.1 to 3.4 is feasible.
  • the head thread guides 3.1 to 3.4 and the guide rollers 13.1 to 13.4 are arranged in a plane, wherein between an alignment line 21 of the head thread guide 3.1 to 3.4 and the guide plane 22, an angle ⁇ is formed.
  • the guide rail means 18 associated with a tilted by the angle ⁇ inclined position the roller carrier 27.
  • the angle ⁇ is largely determined by the sum of the thread spacings at the circumference of the godet 1 1 and by the sum of the distances between the head thread guides 3.1 to 3.4.
  • the angle ⁇ is in a range of 1 ° to max. 15 °. Larger angles of inclination are avoided, as the deflection of the thread exceeds permissible ranges.
  • the winding machine according to the invention is shown in Fig. 1 in an operating situation.
  • the auxiliary device 14 is in the illustrations in Fig. 1 to 3 in a rest phase.
  • the threading thread guide 16 is held in a lower rest position at the end of the return path 17.2.
  • FIGS. 4.1 to 4.3 the top view of the auxiliary device 14 and in FIGS. 5.1 to 5.3 a side view of the auxiliary device 14 in various operating situations is shown.
  • the yarn sheet 2 is guided by a suction gun 15 for applying the pre-arranged process units and the illustrated godet 1 1.
  • the suction gun 15 can be guided manually by an operator or automatically by a robot.
  • the threads are fed by the suction gun 15 of the auxiliary device 14.
  • the linear drive 20 of the auxiliary device 14 is activated.
  • the threading thread guide 16 is led out of its rest position in the return path 17.2 and transferred via the transverse web 17.4 in the inlet track 17.1.
  • the threads 2.1 to 2.4 are detected by the guide grooves 16.1 to 16.4 on the circumference of the guide roller 25.
  • the guide roller 25 is guided over the guided in the inlet track 17.1 guide carriage 24 to the threading end 23 and then passed over the transverse web 17.3 in the return path 17.2.
  • the movement of the guide carriage 24 can take place here by the linear drive 20 in stages or continuously.
  • the yarn sheet 2 is first performed above the head thread guide 3.1 to 3.4.
  • the running of the guide roller 25 threads are kept away by the suction gun 15 of the head thread guides 3.1 to 3.4, so that by lowering the guide roller 25 in the transition from the inlet track 17.1 in the return path 17.2 the yarn sheet 2 through the guide roller 25 below the head thread guide 3.1 bis 3.4 are guided.
  • the threads 2.2 and 2.1 are likewise transferred to the deflection rollers 13.2 and 13.1 provided for this purpose.
  • the selection of the group of threads is completed on the winding stations 1.1 to 1.4 of the winding machine.
  • the yarn sheet is transferred to the winding spindles for catching and winding on the winding tubes.

Landscapes

  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Guides For Winding Or Rewinding, Or Guides For Filamentary Materials (AREA)
  • Replacing, Conveying, And Pick-Finding For Filamentary Materials (AREA)
  • Winding Filamentary Materials (AREA)
  • Forwarding And Storing Of Filamentary Material (AREA)

Abstract

La présente invention concerne une bobineuse, destinée à bobiner une pluralité de fils sur des bobines, pourvue d'une pluralité de points de bobinage (1.1 - 1.4). Les points de bobinage (1.1 - 1.4) sont disposés juxtaposés le long d'au moins une broche de bobinage (6.1) maintenue en saillie, chaque point de bobinage étant disposé en amont associé à un élément de guidage de fil de tête (3.1 - 3.4). Les éléments de guidage de fil de tête (3.1 - 3.4) comportent au moins une bride (11) disposée latéralement à côté des points de bobinage (1.1 - 1.4), laquelle est alignée transversalement à la broche de bobinage (6.1). L'invention concerne en outre un dispositif auxiliaire (14) comportant un élément de guidage de fil d'enfilage (16), pourvu d'une pluralité de rainures de guidage (16.1 - 16.4) formées adjacentes, pour enfiler, lors d'un démarrage du processus, les fils dans l'élément de guidage de fil de tête (3.1 - 3.4). L'élément de guidage de fil d'enfilage (16), à l'aide d'un moyen d'entraînement (19), est guidé dans une piste de guidage (17) le long de l'élément de guidage de fil de tête (3.1 - 3.4), laquelle comporte au moins une piste d'entrée (17.1) et une piste de sortie (17.2). Selon l'invention, pour un guidage sûr de l'élément de guidage de fil d'enfilage (16), la piste d'entrée (17.1) est disposée au-dessus de l'élément de guidage de fil de tête (3.1 - 3.4) et la piste de sortie (17.2) est disposée au-dessous du guide-fil de tête (3.1 - 3.4) dans un plan de guidage (22) verticale de l'élément de guidage de fil d'enfilage, entre le plan de guidage (22) de l'élément de guidage de fil d'enfilage (16) et une ligne d'alignement de l'élément de guidage de fil de tête (3.1 - 3.4), un angle de 1° à 15° étant formé.
EP18700033.6A 2017-01-19 2018-01-03 Bobineuse Active EP3571148B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102017000457.9A DE102017000457A1 (de) 2017-01-19 2017-01-19 Aufspulmaschine
PCT/EP2018/050134 WO2018134048A1 (fr) 2017-01-19 2018-01-03 Bobineuse

Publications (2)

Publication Number Publication Date
EP3571148A1 true EP3571148A1 (fr) 2019-11-27
EP3571148B1 EP3571148B1 (fr) 2021-03-03

Family

ID=60923513

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18700033.6A Active EP3571148B1 (fr) 2017-01-19 2018-01-03 Bobineuse

Country Status (5)

Country Link
EP (1) EP3571148B1 (fr)
JP (1) JP7014804B2 (fr)
CN (1) CN110267894B (fr)
DE (1) DE102017000457A1 (fr)
WO (1) WO2018134048A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7253431B2 (ja) 2019-04-16 2023-04-06 Ｔｍｔマシナリー株式会社 紡糸引取設備
CN110067067B (zh) * 2019-05-07 2021-09-07 浙江富润纺织有限公司 一种毛涤石墨烯弹力呢及其生产方法
DE102020000286A1 (de) * 2020-01-18 2021-07-22 Oerlikon Textile Gmbh & Co. Kg Aufspulmaschine
CN114348779B (zh) * 2022-01-26 2023-12-29 苏州金纬片板膜智能装备有限公司 预浸线全自动收卷装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8421129D0 (en) * 1984-08-20 1984-09-26 Mackie & Sons Ltd J Textile yarn winding apparatus
JP3147258B2 (ja) * 1992-12-12 2001-03-19 帝人製機株式会社 糸条の巻取装置
TW333208U (en) * 1996-03-14 1998-06-01 Murata Machinery Ltd Filament yarn traverse motion device
WO1998028217A1 (fr) 1996-12-20 1998-07-02 Barmag Ag Bobineuse a dispositif de guidage
DE19849007A1 (de) * 1997-10-31 1999-05-20 Barmag Barmer Maschf Verfahren zum Aufspulen eines laufenden Fadens
WO2004074155A1 (fr) * 2003-02-21 2004-09-02 Saurer Gmbh & Co. Kg Dispositif pour fabriquer et enrouler des fils synthetiques
WO2005023694A1 (fr) * 2003-09-03 2005-03-17 Saurer Gmbh & Co. Kg Procédé et dispositif de positionnement de plusieurs tubes dans une bobineuse
DE502006006139D1 (de) * 2006-01-26 2010-03-25 Oerlikon Textile Gmbh & Co Kg Vorrichtung zum schmelzspinnen und aufwickeln von synthetischen fäden
EP2147137B1 (fr) * 2007-05-11 2013-01-16 Oerlikon Textile GmbH & Co. KG Dispositif de filage par fusion et de bobinage de fils synthétiques
JP2008297078A (ja) * 2007-05-31 2008-12-11 Tmt Machinery Inc 糸条巻取機
CN201052938Y (zh) * 2007-07-12 2008-04-30 徐卓华 一种绕线机的导线机构
JP5615743B2 (ja) * 2011-03-11 2014-10-29 Ｔｍｔマシナリー株式会社 紡糸巻取機
JP6393206B2 (ja) * 2014-02-05 2018-09-19 Ｔｍｔマシナリー株式会社 糸巻取機

Also Published As

Publication number Publication date
WO2018134048A1 (fr) 2018-07-26
JP7014804B2 (ja) 2022-02-01
JP2020505290A (ja) 2020-02-20
EP3571148B1 (fr) 2021-03-03
CN110267894A (zh) 2019-09-20
DE102017000457A1 (de) 2018-07-19
CN110267894B (zh) 2021-03-09

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