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WO2015049313A1 - Dispositif de tirage et bobinage d'une nappe de fils - Google Patents

Dispositif de tirage et bobinage d'une nappe de fils Download PDF

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Publication number
WO2015049313A1
WO2015049313A1 PCT/EP2014/071085 EP2014071085W WO2015049313A1 WO 2015049313 A1 WO2015049313 A1 WO 2015049313A1 EP 2014071085 W EP2014071085 W EP 2014071085W WO 2015049313 A1 WO2015049313 A1 WO 2015049313A1
Authority
WO
WIPO (PCT)
Prior art keywords
godet
godets
winding
thread
module
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.)
Ceased
Application number
PCT/EP2014/071085
Other languages
German (de)
English (en)
Inventor
Philip JUNGBECKER
Dieter Wiemer
Klaus Schäfer
Ulrich Enders
Hansjörg MEISE
Detlev Schulz
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 WO2015049313A1 publication Critical patent/WO2015049313A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/12—Stretch-spinning methods
    • D01D5/16—Stretch-spinning methods using rollers, or like mechanical devices, e.g. snubbing pins
    • 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
    • B65H54/86—Arrangements for taking-up waste material before or after winding or depositing
    • B65H54/88—Arrangements for taking-up waste material before or after winding or depositing by means of pneumatic arrangements, e.g. suction guns
    • 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
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D10/00—Physical treatment of artificial filaments or the like during manufacture, i.e. during a continuous production process before the filaments have been collected
    • D01D10/04—Supporting filaments or the like during their treatment
    • D01D10/0436—Supporting filaments or the like during their treatment while in continuous movement
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
    • D02G1/16—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics using jets or streams of turbulent gases, e.g. air, steam
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
    • D02J1/00—Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers
    • D02J1/22—Stretching or tensioning, shrinking or relaxing, e.g. by use of overfeed and underfeed apparatus, or preventing stretch
    • D02J1/224—Selection or control of the temperature during stretching
    • 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 device for drawing off and winding up a yarn sheet in a melt spinning process according to the preamble of claim 1.
  • the godet system is arranged on a godet module, which is held directly by a machine frame above a winding machine.
  • the godet module and the winding machine each have a control panel, which are arranged on an operating side and can be operated by an operator from an operating gear out. This can be for example at a Process start or in a process interruption by a yarn break the application of the yarn sheet and the control of the godets and the winding machine advantageously run by an operator.
  • the invention is based on the recognition that an interface between a spinning device and a godet system is formed by a yarn inlet device in which the threads are brought together at a treatment distance from each other.
  • the yarn inlet device forms the collection point, in which the threads are fed in the event of a yarn breakage of a suction device.
  • the thread inlet device ensures a continuous spinning process, so that the downstream godet system and the on winding machine can be controlled independently.
  • the interface between the spinning device and the godet system for the manual thread takeover and manual guidance of the threads is of great importance.
  • the acquisition and the leadership of the yarn sheet by means of a manually guided suction gun can be further favored by the thread inlet device is held laterally next to the godets facing the service aisle.
  • the yarn inlet device has at least one movable multifilament yarn guide, a cutting device and a suction device.
  • a cutting device By moving the yarn guide, the entire yarn sheet in a cutting device and a cooperating with the cutting device suction can be performed. This process is preferably triggered automatically by monitoring sensors, wherein the Operator has immediate access to the control panels of the godet module and on winder.
  • the yarn guide in the yarn path a deflection yarn guide is assigned by which the threads of the yarn sheet are unevenly deflected.
  • substantially identical properties, such as the same static charges on the threads can be produced on each of the threads of the yarn sheet by a total of the same deflection angle.
  • the Auslenkfaden discussing is preferably designed to be pivotable and can be adjusted manually between a landing position and an operating position. Thus, after threading the threads and after depositing the manually guided suction gun, the operator can guide the deflection thread guide into a deflection position required for operation by simply pivoting it.
  • the yarn inlet device is preferably held on the support wall of the godet module, wherein the control panel for controlling the godets is formed transversely to the support wall on the godet module.
  • both the thread inlet devices and the control panel for controlling the galette are operated directly from the operating gear out.
  • the so-called relaxation treatment In order to enable a sufficient thermal treatment of the threads in the godets used for relaxation with usually higher peripheral speeds, the godets on the support wall with a high-temperature godet casing and the godets with a low-temperature godet casing are separated from one another according to a development of the invention. Thus, mutual influences of the tempering of the godets for drawing and relaxation of the godets can be avoided.
  • the high-temperature godet coats are arranged in an upper chamber of a godet box held on the support wall and the low-temperature godet coats in a lower chamber of the godet box.
  • the yarn inlet device is preferably arranged next to the lower chamber of the godet box, in which a relatively low temperature level prevails.
  • further treatment units can advantageously be attached directly to the support wall in the area of the godets.
  • the godet module preferably Vortexing devices and / or preparation devices held, which makes a swirling and / or wetting on the threads.
  • the development of the invention is preferably carried out, in which the godets of the godet module are assigned two mirror-symmetrically arranged winding machines.
  • the projecting length of the winding spindles can be limited despite a high number of threads.
  • the device according to the invention is basically to be integrated in every melt spinning process.
  • any type of yarn such as POY, FDY, BSY or BCF yarns can be produced therewith.
  • Fig. 1 shows schematically a front view of a first embodiment of the device according to the invention
  • FIG. 2 is a schematic side view of the embodiment of FIG. 1.
  • FIG. 3 is a schematic side view of the godet module of the embodiment of FIG. 2
  • Fig. 4 shows schematically a side view of another embodiment of a godet module
  • FIG. 5 is a schematic front view of the embodiment of the godet module of FIG. 4
  • FIG. 6 is a schematic plan view of a yarn inlet device of the embodiment of FIG .. 4
  • FIGS. 1 to 3 a first embodiment of the device according to the invention for winding a plurality of threads is shown schematically.
  • the embodiment is shown in a front view.
  • Fig. 2 shows schematically a side view and in Fig. 3 is a detail of the side view of the embodiment shown enlarged.
  • the following description applies to all figures insofar as no explicit reference is made to one of the figures.
  • the device according to the invention has a godet module 16 and two winding machines 1.1 and 1.2 associated with the godet module 16.
  • the godet module 16 carries a godet system 21 with a plurality of godets, which are arranged on a support wall 17.
  • the godets 22 and 23 of the godet system are held cantilevered, wherein the godet motors 25 are arranged on the rear side of the support wall 17.
  • the godet module 16 has a separation between the thread-guiding parts and the drives.
  • the operation of the drives of the godets 22 and 23 via a control panel 19 which is arranged on an end face of the support wall 17.
  • a thread inlet device 18 is formed on the godet module 16 in the immediate vicinity of the control panel 19.
  • the thread inlet device 18 has a movable multifilament yarn guide 29, a cutting device 31 and a suction device 30, which are arranged on the front side of the support wall 17.
  • the thread inlet device 18 is for this purpose arranged laterally next to the godets 22 and 23 and immediately associated with an operating gear 37.
  • the operating gear 37 runs parallel to the front ends of the godet module 16 and the winding machines 1.1 and 1.2, as is apparent in particular from FIG.
  • the control panel 19 of the godet module 16 is also directly facing the service corridor 37.
  • the godet system 21 in this case, a plurality of heated godets 22 and a plurality of cold godets 23, which are arranged in a fixed arrangement to each other for guiding the threads as a group of threads with simple wrapping.
  • two heated godets each having a low-temperature godet casing 22.1 and 22.2 are used for the thermal treatment of the yarns prior to hiding.
  • the downstream high-temperature godet shells 22.3, 22.4 and 22.5 are provided. Between the godets 22.2 and 22.3 thus a stretching zone is formed.
  • the godet module 16 In the lower part of the godet module 16 are on the support wall 17 additional treatment units in the form of a preparation device 26 and a swirl device 27 is arranged.
  • the Verwirbelung s prepared 27 is disposed between two cold godets 23, wherein a last cold godet 23 is assigned to the distribution of the threads the downstream winding positions of the winding machine 1.1 and 1.2.
  • the godet system 21 arranged on the godet module 16 is exemplary in terms of the number and arrangement of the godets. It is essential that the thread inlet device 18 is arranged directly in the vicinity of the control panel 19 and the operation gear 37 faces.
  • the winding machines 1.1 and 1.2 likewise each have a control panel 20.1 and 20.2, which are held on the end faces of the winding machines 1.1 and 1.2.
  • the control panel 20.1 and 20.2 of the winding machines 1.1 and 1.2 have all the necessary control buttons to control the drives and actuators of the winding machines.
  • the winding machines 1.1 and 1.2 are identically designed in their structure and face each other in mirror symmetry. In that regard, the structure of the winding machines 1.1 and 1.2 is explained only at one of the winding machines 1.1.
  • the winding machine 1.1 has a winding turret 3.
  • the winding turret 3 is rotatably mounted in a machine frame 13 and driven by a turret drive 6.
  • the winding turret 3 carries a first winding spindle 4 and a second winding spindle 5 arranged offset by 180 °.
  • the winding spindle 4 and 5 are alternately pivoted by the winding turret 3 for continuous winding of the threads from an operating region into a change region or vice versa.
  • the winding spindles 4 and 5 are designed to be driven independently of each other, wherein the winding spindle 4 are driven by the spindle drive 7 and the winding spindle 5 by the spindle drive 8.
  • the winding spindles 4 of the winding machines 1.1 and 1.2 are each shown in an operating region in order to wind the associated yarn sheets 2.1 and 2.2 into a plurality of spools 11.
  • the second winding spindles 5 are held in the change region, wherein the coils 11 have already been replaced by empty tubes 12.
  • the winding spindles 4 and 5 are associated with a pressure roller, which rests against the surface of the coil 11 during the winding of the threads.
  • the pressure roller 9 is rotatably held on a roller carrier 10, wherein the roller carrier 10 is designed to be movable on the machine frame 13.
  • the winding machine 1.1 has four winding stations 44, so that the yarn sheet 2.1 comprises four individual threads each.
  • the number of winding stations 44 per winder 1.1 and 1.2, which determines the number of threads per yarn sheet, is exemplary.
  • a plurality of winding stations 44 can also be formed parallel to one another on a winding spindle 4 and 5.
  • 10, 12 or even more threads can be wound in parallel by means of a winding spindle to coils.
  • the winder on 1.1 a traversing device 14 which the Pressure roller 9 is arranged upstream.
  • the traversing device 14 each thread guide means to the threads within the winding point back and forth to lead.
  • the threads are fed via head thread guides 15, which are arranged above the traversing device 14 and have one guide element per thread.
  • the guide elements of the head thread guide 15 are formed as deflection rollers.
  • each take-up machine 1.1 and 1.2 has a separate control device, which is identified in FIG. 2 by the reference numeral 17.
  • the control device 17 can also have control devices for controlling the godet motors 25.
  • the control panels 19, 20.1 and 20.2 are therefore preferably coupled directly to the control device 17.
  • a support frame 24 is provided between the winding machines 1.1 and 1.2 and the godet module 16, on which the godet module 16 is held immediately above the winding machines 1.1 and 1.2.
  • Figs. 1 to 3 the embodiment of the device according to the invention is shown in an operating situation in which the godet system 21 deducts a group of yarns 2 from a spinning device.
  • the threads are guided on the godet module 16 via the thread inlet device 18 and fed to the downstream godets 22 and 23.
  • the yarn inlet device 18 is activated via a monitoring sensor, not shown here, that the multi-thread guide 29 transfers the yarn sheet 2 in the cutting device 31 and the suction device 30.
  • the group of threads is taken over by means of a manually guided suction gun from the thread inlet device 18 and guided by an operator for application to the godets and the winding points of the Auspulmaschinen.
  • control buttons on the control panels 19, 20.1 and 20.2 are operated by the operator.
  • the control panel 19 on the godet module also perform control functions of the winding machines 1.1 and 1.2.
  • the drives of the winding machines could also be controlled exclusively by the control panels 20.1 and 20.2.
  • the device according to the invention for drawing off and winding up a group of yarns is thus particularly user-friendly in order to be able to remedy the process interruptions as quickly as possible after disturbances.
  • FIGS. 4 and 5 show an exemplary embodiment of a godet module 16 that could be used in the device shown in FIGS. 1 and 2.
  • Fig. 4 shows schematically a front view
  • Fig. 5 schematically shows a side view of the embodiment.
  • the following description applies insofar for both figures.
  • the embodiment of FIGS. 4 and 5 has a godet system 21, which also has a plurality of cold godets 23 and heated godets 22.
  • the godets are partially disposed within a godet box 28.
  • the godet box 28 has an upper chamber 34 and a lower chamber. Re chamber 35, which are formed on the front side of the support wall 17.
  • the high-temperature godet shells 22.2, 22.3 and 22.4 of the heated godets 22 are arranged.
  • the lower chamber 35 is divided into a heat zone 38.1 and a cold zone 38.2.
  • a low-temperature godet casing 22.1 of another heated godet 22 is arranged.
  • the godet box 28 has a plurality of thread openings 36.1 and 36.2 and a plurality of thread passages 39.1 and 39.2.
  • the thread opening 36.1 forms a thread inlet and the thread opening 36.2 a thread outlet.
  • the thread inlet 36.1 is formed on the lower chamber 35, which has a substantially lower temperature level in relation to the upper chamber 34.
  • 28 other cold godets 23 are provided outside of the godet box to receive the prepared by the thread inlet device 18 yarn sheet 2 and feed into the godet 21.
  • the draw zone is formed between the godet casing 22.1 and the godet casing 22.2.
  • the following godet shells 22.3 and 22.4 thus form an aftertreatment zone, at which the yarn sheet is guided on high-temperature godet sheaths.
  • the additional treatment units 26 and 27 are arranged in the cold zone 38. 2 of the lower chamber 35.
  • the godet box 28 is closed by a pivotable door 40.
  • the control panel 19 is arranged transversely to the support wall 17. In the vicinity of the control panel 19, the thread inlet device 18 is arranged.
  • FIG. 6 is a plan view of the yarn guide 29 and 32 is shown.
  • the yarn guide 29 has a plurality of U-shaped guide grooves 41 on a support plate 42.
  • the guide grooves 41 are formed side by side on a straight edge of the support plate 42.
  • the carrier plate 42 is coupled to a linear drive (not shown here), which keeps the carrier plate 42 displaceable transversely to the thread running direction.
  • the downstream in the yarn path Auslenkfaden investigating 32 also has a plurality of guide grooves 41, which are formed on a second support plate 43.
  • the support plate 43 has an arcuate outer contour, on which the guide grooves 41 are formed side by side.
  • the guide grooves 41 of the arcuate support plate 43 are oppositely directed to the guide grooves 41 of the upper support plate 42 is formed, wherein between the guide grooves an offset is provided so that on the threads of the yarn sheet uneven deflections is adjustable.
  • the yarns guided in the interior of the yarn sheet are deflected more strongly than the yarns guided in the edge region of the yarn sheet.
  • pensieren that each of the threads of the yarn sheet has the same properties.
  • the arcuate support plate 43 of the deflection thread guide 32 is held on a pivot axis 33, which allows an adjustment of the support plate 43 between an operating position and a landing position. In the landing position of the deflection thread guide 32, the threads can be guided in a straight thread run on the thread guide 29. As is apparent from the illustration in Fig. 5, the yarn guide 29 in this case, a cutting device 31 and a suction device 30 are also assigned.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)

Abstract

L'invention concerne un dispositif de tirage et bobinage d'une nappe de fils dans un procédé de filage à chaud. Le dispositif comporte plusieurs galettes montées en porte-à-faux sur une paroi support d'un module de galettes et il coopère avec une bobineuse dotée de plusieurs postes de bobinage répartis le long d'une broche porte-bobines. Sur un côté opérateur, le module de galettes et la bobineuse possèdent chacun un tableau de commande servant à commander manuellement les galettes et la bobineuse, qui peuvent être commandées à partir d'un couloir d'accès. Selon l'invention, pour faciliter la manipulation des fils lors de leur étalement et de leur enfilage par un opérateur, un système d'amenée de fil est formé sur le module de galettes au voisinage du tableau de commande des galettes.
PCT/EP2014/071085 2013-10-02 2014-10-01 Dispositif de tirage et bobinage d'une nappe de fils Ceased WO2015049313A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102013016426.5 2013-10-02
DE201310016426 DE102013016426A1 (de) 2013-10-02 2013-10-02 Vorrichtung zum Abziehen und Aufwickeln einer Fadenschar

Publications (1)

Publication Number Publication Date
WO2015049313A1 true WO2015049313A1 (fr) 2015-04-09

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ID=51655752

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2014/071085 Ceased WO2015049313A1 (fr) 2013-10-02 2014-10-01 Dispositif de tirage et bobinage d'une nappe de fils

Country Status (2)

Country Link
DE (1) DE102013016426A1 (fr)
WO (1) WO2015049313A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017000607A1 (de) 2016-03-04 2017-09-07 Oerlikon Textile Gmbh & Co. Kg Vorrichtung zum Abziehen, Verstrecken und Aufwickeln einer synthetischen Fadenschar

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107555245A (zh) * 2017-07-18 2018-01-09 响水文昊纺织品有限公司 一种用于色纺纱的卷纱装置
DE102017011183A1 (de) 2017-12-04 2019-06-06 Oerlikon Textile Gmbh & Co. Kg Vorrichtung zum Abziehen, Verstrecken und Aufwickeln einer synthetischen Fadenschar
DE102018001202A1 (de) 2018-02-14 2019-08-14 Oerlikon Textile Gmbh & Co. Kg Vorrichtung und Verfahren zum Führen, Schneiden und Absaugen einer Fadenschar

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3694871A (en) * 1970-09-08 1972-10-03 Leesona Corp Apparatus for processing strand material
DE102011014647A1 (de) * 2010-04-28 2011-11-03 Oerlikon Textile Gmbh & Co. Kg Vorrichtung zum Aufwickeln mehrerer Fäden
US20120180450A1 (en) * 2009-07-22 2012-07-19 Oerlikon Textile Gmbh & Co. Kg Method For Removing And Drawing A Synthetic Thread And A Device For Performing The Method

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3694871A (en) * 1970-09-08 1972-10-03 Leesona Corp Apparatus for processing strand material
US20120180450A1 (en) * 2009-07-22 2012-07-19 Oerlikon Textile Gmbh & Co. Kg Method For Removing And Drawing A Synthetic Thread And A Device For Performing The Method
DE102011014647A1 (de) * 2010-04-28 2011-11-03 Oerlikon Textile Gmbh & Co. Kg Vorrichtung zum Aufwickeln mehrerer Fäden

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017000607A1 (de) 2016-03-04 2017-09-07 Oerlikon Textile Gmbh & Co. Kg Vorrichtung zum Abziehen, Verstrecken und Aufwickeln einer synthetischen Fadenschar

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Publication number Publication date
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