EP1979513B1 - DISPOSITIF POUR FILER par extrusion et enrouler DES FILS SYNTHÉTIQUES - Google Patents

DISPOSITIF POUR FILER par extrusion et enrouler DES FILS SYNTHÉTIQUES Download PDF

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Publication number
EP1979513B1
EP1979513B1 EP06791544A EP06791544A EP1979513B1 EP 1979513 B1 EP1979513 B1 EP 1979513B1 EP 06791544 A EP06791544 A EP 06791544A EP 06791544 A EP06791544 A EP 06791544A EP 1979513 B1 EP1979513 B1 EP 1979513B1
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EP
European Patent Office
Prior art keywords
godet
threads
winding
guiding
runoff
Prior art date
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EP06791544A
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German (de)
English (en)
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EP1979513A1 (fr
Inventor
Michael SCHRÖTER
Helmut Weigend
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Oerlikon Textile GmbH and Co KG
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Oerlikon Textile GmbH and Co KG
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Publication of EP1979513A1 publication Critical patent/EP1979513A1/fr
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    • 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
    • D01D13/00—Complete machines for producing artificial threads
    • 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
    • B65H54/10—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers for making packages of specified shapes or on specified types of bobbins, tubes, cores, or formers
    • B65H54/20—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers for making packages of specified shapes or on specified types of bobbins, tubes, cores, or formers forming multiple packages
    • 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
    • B65H57/26—Supports for 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
    • 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 melt spinning and winding of synthetic threads according to the preamble of claim 1.
  • a generic device for melt spinning and winding synthetic threads is from the WO 2004/015173 A1 known.
  • the synthetic yarns are extruded, cooled and bundled in parallel with each other from a polymer melt into a plurality of filament strands in a spinning device.
  • the threads are guided parallel in a treatment device preferably via godet systems, to be wound in the end in a winding machine parallel to coils.
  • the threads are thereby guided from melt spinning to winding with different thread distances to each other.
  • a spinning distance is maintained in the spinning device between the threads, which is essentially caused by the Düseri notoriousen the spinnerets packages.
  • the filaments are brought together to be passed through the treatment means at a substantially smaller treatment distance.
  • the treatment distance is maintained substantially until before entering the winding machine between the threads.
  • a winding spacing between the threads is to be observed, which is essentially due to the coil widths of the coils of the individual winding units.
  • the group of threads is thus spread apart from the treatment distance to the winding spacing.
  • yarn guide means which deflecting or deflecting allows the individual threads to the respective desired thread spacing.
  • the threads can be guided safely and without contact with one another in the devices, in particular in the godets of the treatment device.
  • the deflections generated by thread guide means do not generate any inadmissible thread tensions due to high wrap friction. In that regard, certain deflection angles have to be adhered to in particular at the externally guided threads in the transition areas. In the winding of the threads is aggravating added that any friction on the thread deflection leads to increase the yarn tension and thus affects the winding tension when winding the thread on the coil.
  • a device in which the distribution of the threads via a beneficiagalette which is arranged above the winding machines substantially transverse to a longitudinal axis of the winding machine in a horizontally oriented drainage plane.
  • Both known devices provide possibilities for guiding the threads in the treatment device parallel to one another with the smallest possible treatment distance and then dividing them into the individual winding stations at a greater distance from one another.
  • the devices known from the prior art employ thread guide means in order to obtain certain threadlines and deflections.
  • the invention is achieved by the proviso that upon deduction of a guided parallel to a godet coat of thread in a center plane the drain points of the outer threads on the circumference of the godet in the direction of the center plane are shifted and thus a convergence of the threads during the expiration of the godet surface is inevitable. It has been found that these effects have different effects depending on the deflection angle. It has thus been found that the run-off points of the running parallel threads on the godet surface at a maximum deflection angle of 15 ° to the center plane cause essentially unchanged or uncritical displacements of the drain points on the godet.
  • the task can be solved by the fact that the head thread guides the winding units, which are held in the vertically aligned feed level, are arranged directly in the yarn path of the foundedgalette such that upon deflection of the threads from the drainage plane formed by the godet, which rotates by 90 ° is formed to the inlet level, a deflection angle of 15 ° is not exceeded.
  • the distribution of the threads from the treatment device to the winding machine can thus be advantageously carried out without any additional thread guide means. Due to the restriction of the deflection angle, the treatment distance of the threads in the treatment device, and in particular on the sequence flag, which is decisive for the parallel guidance, remains unchanged. The threads are led after the expiry of the fabricatgalette directly into the traversing triangles of the winding units. The deflection of the threads and the limitation of the traversing range are determined by the head thread guide at the same time.
  • the constant position of the drainage points on the godet circumference, in particular of the outer most strongly deflected threads, can be further improved by the surface of the flow godet having a roughness in the range of a mean roughness value of 0.2 ⁇ m to 0.8 ⁇ m.
  • a range of 0.4 microns to 0.65 microns is set to obtain high adhesions of the filaments usually wetted with a spin finish on the godet surface.
  • Higher surface roughness leads to inadmissible slippage, which hinders the guidance and treatment of the threads.
  • even smaller center roughness values require a considerable manufacturing effort of the godet surface.
  • the development of the invention is particularly preferred in which the monument a guide means for guiding a plurality of parallel running threads is arranged, through which between the threads a thread spacing in the range of 2 mm to 8 mm is determined.
  • This pre-determined by the guide means thread spacing thus provides the treatment of the threads in the treatment facility To be maintained thread spacing.
  • the Stretrachette be arranged in the yarn path, which are formed for example by ceramic pins or comb-shaped ceramic guide.
  • the guide means can be formed directly by a plurality of radial guide grooves on the circumference of the contemplatgalette.
  • the threads are guided directly on the circumference of the godet in the guide grooves.
  • the development of the invention is preferably used, in which the clamping plane spanned by the head thread guide plane intersects the axis of the Kirgalette in the central guide region of the thread guide.
  • the treatment device preferably comprises a plurality of driven godets for guiding and stretching the threads, wherein the sequence godet is associated with at least one second godet in the thread run.
  • This allows the drainage godet to be fully integrated into the treatment facility without the need for additional guide godets.
  • godet systems can be used, which performs a partial drawing or a full drawing of the threads.
  • a swirling device is arranged between the sequence godet and the associated godet, wherein the threads are swirled parallel to one another in synchronism.
  • the tension adjustments required to swirl the threads are made between the godets.
  • each freely rotatable guide rollers whose roller axes are aligned substantially orthogonal to a winding spindle of the winding machine.
  • the formation of the device according to the invention is particularly advantageous, in which the roller axes of the guide rollers depending on the respective deflection angle of the associated thread have a slope relative to the axis of the contemplatgalette. This makes it possible to run the threads substantially at right angles to the guide rollers.
  • the guidance of the threads can also be improved in that the guide rollers each have on the circumference a groove-shaped guide track in which the tapered thread is guided.
  • auxiliary devices are provided, which can be selectively activated and manipulated by an operator in order to lay and guide the threads in the devices or to ensure the guidance of the threads during a process interruption or a bobbin change at the respective devices.
  • the device according to the invention has the particular advantage that in each of the winding units, the supplied yarn is fed into spooling points in a substantially low-friction manner. In this case, only the deflection caused by deflection of the thread on the head thread guide thread tension structure occurs, but which is essentially the same at each winding unit.
  • Fig. 1 a first embodiment of the device according to the invention is shown in several views.
  • Fig. 1 is the device in a side view
  • Fig. 2 in a front view
  • Fig. 3 shown in a partial section of a plan view.
  • the following description applies, insofar as no explicit reference is made to one of the figures, for all figures.
  • the device according to the invention is composed of a spinning device 27, a treatment device 34 and a winding machine 35, wherein a plurality of synthetic threads are produced parallel to each other.
  • a spinning device 27 a treatment device 34 and a winding machine 35, wherein a plurality of synthetic threads are produced parallel to each other.
  • several spinnerets are contained on the underside of a heated spinneret 28 in the spinning device 27, which are connected via a melt supply 29 with a melt source, for example an extruder.
  • a melt supply 29 with a melt source for example an extruder.
  • a total of five spinnerets 30.1 to 30.5 are arranged in rows next to one another.
  • the number of spinnerets is exemplary, so fewer or more threads can be spun simultaneously by means of a spinning device.
  • Each of the spinnerets 30.1 to 30.5 has a plurality of nozzle bores for extruding one filament bundle of a multifilament yarn out of a melt supplied via the melt feed.
  • the filament bundles pass through a cooling shaft 31 arranged below the spinning beam 28.
  • the cooling shaft 31 is combined with an injection 32, so that within the cooling shaft 31 a cooling air flow onto the filament bundles acts.
  • the cooling air flow can - as shown - are generated by a cross-flow blowing. However, it is also possible to generate the cooling air flow through a cooling cylinder with a Umumanblasung from outside to inside or from the inside out.
  • a preparation device 39 and several yarn guides 40 are arranged in order to bring the filament bundles together to form the respective yarns 2.1 to 2.5.
  • a chute 33 immediately adjoins the cooling shaft 31 in order to guide the threads 2.1 to 2.5 to the treatment device 34.
  • a yarn guide 41 and a yarn collecting device 37 is arranged below the chute 33, wherein the yarn guide 41 to each of the threads 2.1 to 2.5 forms a yarn guide, through which a treatment distance is set in each case between the threads 2.1 to 2.5.
  • the threads 2.1 to 2.5 are brought together via the thread guides 40 out of the spinning division onto the thread guide strip 40.1 to the treatment distance.
  • the yarn guide 41 is associated with the yarn collecting device 37, which are brought together by the yarn sheet at yarn breakage and discharged through a suction.
  • the thread collecting device 37 has a movable guide means and a suction to collect the threads 2.1 to 2.5 at thread break can. Such device are well known and, for example, in the EP 1 049 823 B1 described.
  • the treatment device 34 comprises at least one redesigngalette 14, which is directly upstream of the winding machine 35.
  • the redesigngalette 14 is arranged in the region of an end face of the winding machine, wherein the spinning device 27 and the complicatgalette 14 are arranged transversely to a longitudinal axis of the winding machine.
  • Such a device is known from EP 1 527 217 known, so that their content is hereby incorporated by reference.
  • the treatment device 34 has an upstream second godet, which is referred to in this example as Abzugsgalette 36.
  • the withdrawal godet 36 pulls the threads 2.1 to 2.5 from the spinning device 27.
  • the withdrawal godet 36 and the complicatgalette 14 are each driven by a godet drive 42.
  • the peripheral speeds of the godet roll 36 and the complicatgalette 14 may be set depending on the process and thread type with a difference.
  • the threads 2.1 to 2.5 are guided in an S-shaped threadline with the predetermined treatment distance between the threads parallel over the circumference of the Abzugsgalette 36 and the spatialgalette 14.
  • the winding machine 35 has a total of five winding units 1.1 to 1.5, which are formed side by side in the winding machine. In each of the winding units 1.1 to 1.5, one of the threads 2.1 to 2.5 is fed in each case and wound into a coil.
  • the structure of the winding units 1.1 to 1.5 is formed identically, so that the basic structure is described on the basis of laid to an operating side winding unit 1.1.
  • the winding unit 1.1 has a traversing means 4, through which a supplied thread 2.1 is guided back and forth within a traverse stroke.
  • the traversing means 4 could, for example, by a Kehrgewindechangtechnik, in which a traversing yarn guide back and forth within a traverse stroke, or a diegelchang réelle with several oppositely driven wing tips, the thread pulling back and forth.
  • the traversing means 4 is preceded by a head thread guide 3.1, which forms the tip of a so-called traversing triangle.
  • the head thread guide 3.1 forms the inlet into the winding unit 1.1.
  • a winding tube 9 is clamped on the circumference of a driven winding spindle 6.1.
  • the winding spindle 6.1 extends over all adjacent winding units 1.2, 1.3, 1.4 and 1.5, so that in each of the winding units 1.1 to 1.5, the supplied yarns 2.1 to 2.5 are wound simultaneously.
  • a pressure roller 5 is arranged between the traversing means 4 and the winding spindle 6.1.
  • the pressure roller 5 also extends over the entire length of the winding units 1.1 to 1.5.
  • the thread 2.1 is placed after Detailumschlingung on the circumference of the pressure roller 5 on the surface of the coil 8.1.
  • the head thread guides 3.1 to 3.5 are each formed by freely rotatably mounted guide rollers 11.1 to 11.5.
  • the guide rollers 11.1 to 11.5 are aligned in the winding units 1.1 to 1.5 respectively with their roller axes orthogonal to the winding spindle 2.1.
  • the guide rollers 11.1 to 11.5 are held on a support 12, which is connected to a machine frame 10.
  • the bearing of the guide rollers 11.1 to 11.5 is preferably formed by a low-friction air bearing, in order to obtain no additional structure of thread tension on the threads.
  • the machine frame 10 serves to receive and fix the traversing means 4, the pressure roller 5 and the winding spindle 6.1.
  • the pressure roller 5 is held by a rocker 13 pivotally mounted on the machine frame 10.
  • the winding spindle 6.1 is cantilevered in a Spulrvolver 7, which is rotatably held in a machine frame 10.
  • the Spulrevolver 7 holds offset by 180 ° to the winding spindle 6.1 a second winding spindle 6.2 in order to perform a continuous winding of the threads in the winding units 1.1 to 1.4 can.
  • the winding turret and the winding spindles 6.1 and 6.2 each drives (not shown here) are assigned.
  • the sequence godet 14 is assigned directly to the head thread guides 3.1 to 3.5.
  • the drain godet 14 is arranged in a horizontally oriented run-off plane 43 above the head thread guide 3.1 to 3.5, the axis of the run godet 14 transverse to the longitudinal axis of the winding machine 35 and transverse to the winding spindle 6.1 is aligned.
  • the demandinggalette 14 is held in the region of the end face of the winding machine 35, so that the threads 2.1 to 2.5 are performed at the end of the discoursegalette 14 laterally next to the head thread guides 3.1 to 3.5.
  • Fig. 3 a partial section a plan view shown in which only the decisive for the distribution of the threads furnishing items such as the Stanfordgalette 14 and the head thread guides 3.1 to 3.5 are shown.
  • the head thread guides 3.1 to 3.5 are each formed by the guide rollers 11.1 to 11.5, which are freely rotatably mounted respectively on an axis 15.
  • the guide rollers 11.1 to 11.5 are held on the carrier 12, wherein the guide rollers 11.1 to 11.5 each have an identical distance from the traversing means, not shown here.
  • the head thread guides 3.1 to 3.5 form a vertically aligned feed level 44, in which the threads 2.1 to 2.5 are guided.
  • the threads guided parallel to the run-off plane 43 must be deflected by the circumference of the run-off godet 14, depending on the position of the threads.
  • the drainage level 42 corresponds to the drawing level of Fig. 3 or a parallel plane for this purpose.
  • the threads 2.1 to 2.5 are guided in the order on the godet casing of the drain godet 14 that the first yarn 2.1 is held at the free projecting end of the réellegalette 14 and held parallel to each other in the order of the reference numerals, so that the thread 2.5 is guided on the bearing-side end of theticiangalette 14.
  • the deflection angle ⁇ thereby represents an angle of the drainage plane 43 projected triangle, which adjusts between the thread and a surface line of the professiongalette 14.
  • the feed level 44 in which the head thread guide 3.1 to 3.5 are arranged, arranged substantially centrally to the guide portion of the threads on the shell of theticiangalette 14.
  • the middle thread 2.3 can be guided without deflection directly in the feed plane 44.
  • Feed level 44 is a deflection of the threads in the feed level 44 to the corresponding head thread guides 3.2, 3.3 and 3.5.
  • the surface of the runoff godet 14 is provided on the casing with a roughness which is in the range of a mean roughness value R a of from 0.2 microns to 0.8 microns ,
  • R a mean roughness value
  • the thread spacings between the threads guided in parallel in the treatment device are selected within a range of 2 mm to 8 mm. From the in Fig.
  • the in the Fig. 1 to 3 The device shown is particularly suitable for producing preoriented threads to so-called POY games.
  • the threads can be wound up with low thread tensions and lead. Due to the design of the head thread guide as guide rollers even the required deflection of the threads in the feed level is performed very low friction.
  • the device is suitable both for very fine denier and for coarse yarn titer.
  • Fig. 4 is a further embodiment of the device according to the invention shown as partial sections of a plan view, wherein the embodiment is identical to the previous embodiment, so that reference is made to the preceding description and at this point only the differences are shown.
  • Theticiangalette 14 has to guide the threads 2.1 to 2.5 each per thread a guide groove 47 which is formed circumferentially radially on the circumference of the contemplatgalette 14.
  • the threads 2.1 to 2.5 are each guided in the groove bottom of the guide grooves 47. This also allows very tight thread pitches A, for example, 2 mm safely adhere to the circumference of the contemplatgalette 14.
  • the guide rollers which are assigned to the outer threads 2.1 and 2.5, arranged in their position such that the roller axis 15 of the guide roller 11.1 to 11.5 relative to the axis of Abzugsgalette 14 has a tendency to record the tapered threads as straight as possible ,
  • the roller axis 15 of the guide roller 11.1 on an inclination angle ⁇ 1 which allows a substantially rectilinear feed of the thread 2.1 to the guide roller.
  • the guide roller 11.5 in contrast, has an angle of inclination ⁇ 2 , which is formed opposite due to the opposite deflection of the thread 2.5. Due to the smaller deflection of the thread 2.5 of the inclination angle ⁇ 2 in amount is formed smaller than the inclination angle ⁇ 1 of Guide roller 11.1, which receives the more strongly deflected thread 2.1. Due to the small deflection, the guide rollers 11.2 to 11.4 held without inclination parallel to the godet axis of the discoursegalette.
  • the sequence godet 14 can also be arranged such that the feed plane 44 spanned by the head thread guides 3.1 to 3.5 is asymmetrical to the guide region of the threads on the circumference of the godets lies.
  • FIG. 5 and 6 Further embodiments of a device according to the invention are shown in which substantially the treatment facilities are formed by different godet systems.
  • the structure and arrangement of the spinning device and the winding machine are substantially identical to the previous embodiment according to Fig. 1 to 3 , so that only the differences to the treatment facilities will be explained below.
  • the treatment device is formed by a Abzugsgalettentician 45 and a draw godet unit 46.
  • the Abzugsgalettentician 45 has two godets 24.1 and 24.2, which are each driven by a separate godet drive (not shown here).
  • the Abgabgalettentician 45 is formed by the discoursegalette 14 and one of thepsychgalette 14 associated third godet 24.3.
  • the professiongalette 14 and the godet 24.3 are also driven independently.
  • the withdrawal godet unit 45 and the draw godet unit 46 are each looped around several times by a group of yarns, the draw godet unit 45 pulling off the group of yarns on the spinning device 27 arranged above the treatment device 34.
  • the godets 24.1 and 24.2 of the withdrawal godet unit 45 are preferably designed to be heated. After stretching The threads 2.1 to 2.5 are guided directly from the Jardingalette 14 to the head thread guides of the winding machine 35.
  • the sequence godet 14 is arranged above the winding machine in a horizontally oriented discharge plane 43. The discoursegalette 14 is held in this case in the central region of the winding units 1.1 to 1.5.
  • the threads are 2.1 to 2.5 out in the head thread guide 3.1 to 3.5 of the winding machine 35.
  • the head thread guides 3.1 to 3.5 are formed in this embodiment by yarn guides, which have an eyelet for guiding the threads.
  • the head thread guides 3.1 to 3.5 are immediately downstream of the traversing means for reciprocating and laying the threads.
  • FIG. 5 illustrated embodiment of the device according to the invention is particularly suitable to produce fully drawn threads.
  • the threads are swirled before winding between the réellegalette 14 and the godet 24.3 by the swirling device 38.
  • the threads are guided parallel to one another via the withdrawal godet unit 45 and the draw godet unit 46, wherein the set thread distance is formed in the range from 2 mm to 5 mm. In that regard, compact sizes are achieved even with multiple wraps of the godets.
  • the sequence godet 14 of the treatment device 34 is used both for withdrawing the threads 2.1 to 2.5 from the spinning device and for distributing the threads into the winding machine 35.
  • the demandinggalette 14 is identical in construction and arrangement to the embodiment according to Fig. 1 to 3 , wherein in the embodiment shown here the Hughesgalette 14 is associated with a second Galette.
  • the second godet 24.1 and the complicatgalette 14 are repeatedly wrapped by the yarn sheet, wherein in the last Fadenumschlingept between the godets 24.1 and the Morrisgalette 14 a swirling device 38 is arranged.
  • the expiration godet 14 and / or the second godet 24.1 can be designed to be heatable. It is also possible to replace the second godet 24.1 by a non-driven freely rotatable overflow roller.
  • the in the Fig. 1 to 6 shown embodiments of the device according to the invention are exemplary in the construction and choice of the individual process units.
  • the invention also covers similar device, which differ in the construction and choice of the individual processing units, but waived entirely between a last Maisgalette and the head thread guide a winder on thread guide means, the founded and choice of the individual processing units, but waived entirely between a last Maisgalette and the head thread guide a winder on thread guide means, the mecanicgalette is held substantially transversely directed to the longitudinal axis of the winding machine.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Guides For Winding Or Rewinding, Or Guides For Filamentary Materials (AREA)

Abstract

La présente invention concerne un dispositif pour filer à chaud et mettre en bobine des fils synthétiques, comprenant un système de filage (27), un système de traitement (34) et une machine de bobinage (35). Selon l'invention, le système de traitement présente un godet de filage (14) qui sert à acheminer les fils avant leur entrée et à les répartir en une pluralité d'emplacements de bobine (1.1-1.5) dans la machine de bobinage, et qui se trouve au-dessus de la machine de bobinage et achemine les fils en périphérie en les faisant circuler les uns à côtés des autres parallèlement entre eux. Le godet de filage est disposé transversalement à une broche (6.1) au-dessus de la machine de bobinage, cette dernière présentant une pluralité de d'éléments de guidage de fil de tête (3.1-3.5) qui se trouvent en amont des emplacements de bobine dans un plan d'amenée d'orientation verticale. Pour minimiser les frottement au cours de l'acheminement des fils, les éléments de guidage de fil de tête des emplacements de bobine, sont disposés en aval du godet de filage, directement sur la trajectoire des fils de sorte que, lorsque les fils sont déviés dans le plan d'amenée, un angle de déviation au maximum de 15° n'est pas dépassé.

Claims (12)

  1. Dispositif pour le filage à l'état fondu et pour l'enroulement de fils synthétiques avec une installation de filage (27), un dispositif de traitement (34), et une machine de bobinage (35), le dispositif de traitement (34) ayant un galet de sortie (14) pour guider les fils (2.1 - 2.5) avant l'entrée et la répartition des fils dans une pluralité de postes de bobinage (1.1 - 1.5) de la machine de bobinage (35), lequel galet de sortie est agencé au dessus de la machine de bobinage 35 et qui guide les fils de manière à ce qu'ils se déplacent parallèlement côte à côte sur la circonférence, le galet de sortie (14) étant agencé transversalement par rapport à une broche de bobinage (6.1) de la machine de bobinage (35) et est tourné suivant 90° par rapport à un plan d'arrivée (44) orienté verticalement et dans quel cas la machine de bobinage (35) a une pluralité de guide-fils de tête (3.1 - 3.5), qui sont agencés en amont des postes de bobinage (1.1 - 1.5) et qui sont agencés dans le plan d'arrivée (44) orienté verticalement, caractérisé en ce que les guide-fils de tête (3.1 - 3.5) sont agencés de telle façon en aval directement dans le trajet du fil du galet de sortie (14), que durant la déviation des fils (2.1 - 2.5) du galet de sortie (14) jusqu'à dans le plan d'arrivée (44) un angle de déviation (α) vers le plan d'arrivée (44) de maximalement 15° n'est pas dépassé.
  2. Dispositif selon la revendication 1, caractérisé en ce que la surface du galet de sortie (14) présente une rugosité dans la région d'une rugosité moyenne (Ra) de 0,2 µm à 0,8 µm.
  3. Dispositif selon la revendication 1 ou 2, caractérisé en ce qu'un moyen de guidage (41, 47) pour guider une pluralité de fils (2.1 - 2.5) se déplaçant de façon parallèle est attribué au galet de sortie (14), moyen de guidage par lequel un écart de fil entre les fils dans la région de 2 mm à 8 mm est déterminé.
  4. Dispositif selon la revendication 3, caractérisé en ce que le moyen de guidage est formé par une pluralité de guide-fils (41) agencés côte à côte en forme de ligne, lesquels sont agencés en amont du galet de sortie (14) dans le trajet du fil.
  5. Dispositif selon la revendication 3, caractérisé en ce que le moyen de guidage est formé par une pluralité de rainures de guidage radiales (47) sur la circonférence du galet de sortie (14).
  6. Dispositif selon l'une des revendications 1 à 5, caractérisé en ce que le plan d'arrivée (44) formé par les guide-fils de tête (3.1 - 3.5) coupe l'axe du galet de sortie (14) dans la région centrale de guidage du guidage de fil.
  7. Dispositif selon l'une des revendications précédentes, caractérisé en ce que le dispositif de traitement (34) a une pluralité de galets entraînés (24.1, 24.2, 36, 14) pour guider et pour étirer les fils, au moins un deuxième galet (24.1, 36) étant attribué au galet de sortie (14) dans le trajet du fil.
  8. Dispositif selon la revendication 7, caractérisé en ce qu'un dispositif de tourbillonnement (38) est agencé entre le galet de sortie (14) et le galet attribué (36, 24.1), grâce auquel les fils sont tourbillonnés de manière synchrone parallèlement côte à côte.
  9. Dispositif selon l'une des revendications 1 à 8, caractérisé en ce que dans la machine de bobinage (35) les guide-fils de tête (3.1 - 3.5) sont formés par respectivement un rouleau de guidage librement rotatif (11.1 - 11.5), dont les axes de rouleaux (15) sont orientés sensiblement de façon orthogonale par rapport à une broche de bobinage (6.1) de la machine de bobinage (35).
  10. Dispositif selon la revendication 9, caractérisé en ce que les axes des rouleaux (15) des rouleaux de guidage (11.1 - 11.5) ont en fonction de l'angle de déviation (α) du fil y étant attribué (2.1 - 2.5) une inclinaison (β) relativement par rapport à l'axe du galet de sortie (14).
  11. Dispositif selon les revendications 9 ou 10, caractérisé en ce que les rouleaux de guidage (11.1 - 11.5) ont respectivement une voie de guidage en forme de rainure sur la circonférence, dans laquelle le fil arrivant est guidé.
  12. Dispositif selon l'une des revendications précédentes, caractérisé en ce qu'un ou une pluralité de dispositifs auxiliaires de guidage sont prévus, par lesquels des guidages de fil peuvent être exécutés dans la machine de bobinage durant le début d'un processus, d'une interruption de processus et/ou d'un échange de bobine.
EP06791544A 2006-01-26 2006-07-21 DISPOSITIF POUR FILER par extrusion et enrouler DES FILS SYNTHÉTIQUES Active EP1979513B1 (fr)

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DE102006003640 2006-01-26
PCT/EP2006/007198 WO2007085274A1 (fr) 2006-01-26 2006-07-21 Dispositif pour filer à chaud et mettre en bobine des fils synthétiques

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JP (1) JP4903226B2 (fr)
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CN (1) CN101336316B (fr)
DE (1) DE502006006139D1 (fr)
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Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5356778B2 (ja) * 2008-11-06 2013-12-04 Ｔｍｔマシナリー株式会社 紡糸巻取機
JP5368061B2 (ja) * 2008-11-13 2013-12-18 Ｔｍｔマシナリー株式会社 紡糸巻取設備
DE102010007737A1 (de) * 2010-02-12 2011-08-18 Oerlikon Textile GmbH & Co. KG, 42897 Vorrichtung zum Abziehen und Aufwickeln einer Vielzahl synthetischer Fäden
JP5519435B2 (ja) * 2010-07-13 2014-06-11 Ｔｍｔマシナリー株式会社 紡糸巻取装置
JP5808606B2 (ja) * 2011-03-31 2015-11-10 Ｔｍｔマシナリー株式会社 紡糸巻取機
US8282384B1 (en) 2011-04-15 2012-10-09 Thomas Michael R Continuous curing and post curing apparatus
JP5711062B2 (ja) * 2011-07-22 2015-04-30 Ｔｍｔマシナリー株式会社 紡糸巻取機
EP2737115B1 (fr) * 2011-07-26 2015-04-22 Oerlikon Textile GmbH & Co. KG Dispositif de filage à chaud
JP5864338B2 (ja) * 2012-03-30 2016-02-17 Ｔｍｔマシナリー株式会社 紡糸巻取装置及び紡糸巻取設備
DE102013003775A1 (de) 2013-03-06 2014-09-11 Oerlikon Textile Gmbh & Co. Kg Verfahren und Vorrichtung zum Schmelzspinnen und Abziehen mehrerer multifiler synthetischer Fäden
CN103305945A (zh) * 2013-06-25 2013-09-18 苏州锦凯纺织有限公司 一种纺织卷绕机
JP6793666B2 (ja) * 2015-05-12 2020-12-02 エーリコン テクスティル ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コンパニー コマンディートゲゼルシャフトＯｅｒｌｉｋｏｎ Ｔｅｘｔｉｌｅ ＧｍｂＨ ＆ Ｃｏ． ＫＧ 巻取り機
JP6763744B2 (ja) * 2015-10-30 2020-09-30 Ｔｍｔマシナリー株式会社 紡糸巻取設備
US10012804B2 (en) 2016-05-27 2018-07-03 Alliance Fiber Optic Products, Inc. Bend inducing fiber array unit
DE102017000457A1 (de) * 2017-01-19 2018-07-19 Oerlikon Textile Gmbh & Co. Kg Aufspulmaschine
DE102017004193A1 (de) * 2017-04-28 2018-10-31 Oerlikon Textile Gmbh & Co. Kg Verfahren und Vorrichtung zum Anlegen mehrerer gesponnener Fäden
DE102017006689A1 (de) * 2017-07-14 2019-01-17 Oerlikon Textile Gmbh & Co. Kg Aufspulmaschine
DE102018003480A1 (de) * 2018-04-27 2019-10-31 Oerlikon Textile Gmbh & Co. Kg Vorrichtung zum Abziehen und Aufwickeln von schmelzgesponnenen Fäden
DE102020000286A1 (de) * 2020-01-18 2021-07-22 Oerlikon Textile Gmbh & Co. Kg Aufspulmaschine
DE102022112853B3 (de) 2021-06-04 2022-10-27 Oerlikon Textile Gmbh & Co. Kg Vorrichtung zum Aufwickeln einer Fadenschar

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1660311B2 (de) * 1965-10-27 1973-10-18 Karl Fischer Apparate- U. Rohrleitungsbau, 1000 Berlin Verfahren zum Herstellen von Fäden und Vorrichtung zur Durchführung des Verfahrens
US3844496A (en) * 1965-10-27 1974-10-29 Fischer K Apparate U Rohleitun Spinning apparatus with means for winding up the filaments
RO59029A (fr) * 1967-07-12 1976-01-15
JPS5253016A (en) * 1975-10-24 1977-04-28 Nippon Gasket Kk Process for recovering inorganic fibers from inorganic fibrous wasteesheet for enforcing metal plate
JP2688983B2 (ja) * 1988-12-26 1997-12-10 株式会社神津製作所 集合繊維条を広幅扁平に巻取る装置
JPH0734316A (ja) * 1993-07-20 1995-02-03 Murata Mach Ltd 紡糸巻取システム
CN1135775A (zh) * 1994-09-21 1996-11-13 里特机械公司 纺丝卷绕机
TW436532B (en) 1998-01-24 2001-05-28 Barmag Barmer Maschf Spinning line
JP2000256916A (ja) * 1999-03-09 2000-09-19 Teijin Seiki Co Ltd ポリエステル糸条の直接紡糸延伸方法
JP2000282321A (ja) * 1999-03-31 2000-10-10 Toray Ind Inc 糸条の巻取方法
DE10235936A1 (de) * 2002-08-06 2004-02-19 Barmag Ag Vorrichtung zum Spinnen und Aufwickeln
JP4202768B2 (ja) * 2003-01-09 2008-12-24 三菱レイヨン株式会社 繊維束の巻き取り方法、及び巻き取り装置
WO2004074155A1 (fr) * 2003-02-21 2004-09-02 Saurer Gmbh & Co. Kg Dispositif pour fabriquer et enrouler des fils synthetiques

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EP1979513A1 (fr) 2008-10-15
US7802977B2 (en) 2010-09-28
KR101267350B1 (ko) 2013-05-23
TW200728528A (en) 2007-08-01
WO2007085274A1 (fr) 2007-08-02
JP4903226B2 (ja) 2012-03-28
KR20080090533A (ko) 2008-10-08
CN101336316A (zh) 2008-12-31
CN101336316B (zh) 2011-08-10
JP2009524746A (ja) 2009-07-02
DE502006006139D1 (de) 2010-03-25
TWI378162B (en) 2012-12-01
US20090022833A1 (en) 2009-01-22

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