WO2010124730A1 - Enrouleuse - Google Patents

Enrouleuse Download PDF

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Publication number
WO2010124730A1
WO2010124730A1 PCT/EP2009/055201 EP2009055201W WO2010124730A1 WO 2010124730 A1 WO2010124730 A1 WO 2010124730A1 EP 2009055201 W EP2009055201 W EP 2009055201W WO 2010124730 A1 WO2010124730 A1 WO 2010124730A1
Authority
WO
WIPO (PCT)
Prior art keywords
winding
head thread
guide
winding machine
vibration
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/EP2009/055201
Other languages
German (de)
English (en)
Inventor
Helmut Weigend
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
Priority to JP2012507607A priority Critical patent/JP2012525305A/ja
Priority to PCT/EP2009/055201 priority patent/WO2010124730A1/fr
Priority to CN2009801586440A priority patent/CN102387976A/zh
Priority to DE112009005461T priority patent/DE112009005461A5/de
Publication of WO2010124730A1 publication Critical patent/WO2010124730A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • 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
    • B65H54/28—Traversing devices; Package-shaping arrangements
    • B65H54/2881—Traversing devices with a plurality of guides for winding on a plurality of bobbins
    • 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
    • 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 with a plurality of winding units for winding a plurality of threads into coils according to the preamble of claim 1.
  • a generic winding machine is known, for example, from EP 0 845 550 A1.
  • Such winding machines are used for winding freshly spun synthetic threads.
  • the synthetic threads are previously extruded in a spinning device in parallel side by side from a polymer melt to a plurality of filament strands, cooled and bundled.
  • the threads are guided parallel in a treatment device preferably via godet systems to be wound in the end in the winding machine parallel to coils.
  • the threads are guided from melt spinning to winding at different distances from each other.
  • a spinning distance is held in the spinning device between the threads, which is essentially due to the nozzle divisions of the spinneret packets.
  • the threads are brought together to be passed through the treatment device together at a much smaller treatment distance.
  • the treatment distance is essentially maintained until it enters the winding machine between the threads.
  • a winding spacing between the threads is to be observed, which is essentially due to the winding width of the bobbins of the individual winding units.
  • the group of threads is thus spread apart from the treatment distance to the winding spacing.
  • Thread guiding means are thus provided in the transition region between the spinning device and the treatment device and between the treatment device and the washer-up device, which permits a deflection or deflection of the individual threads.
  • certain deflection must be respected especially in the transitional areas, especially on the outside out threads.
  • EP 0 845 550 A1 proposes a design of such a winding machine in which each of the threads is assigned a delivery mechanism for influencing the thread tension.
  • the delivery mechanisms are formed by driven rollers in order to be able to set a specific thread tension on each of the threads, each of which has an individual position-dependent history.
  • Such systems are preferably used in spinning devices without additional godet guides.
  • the delivery plants represent an additional expenditure on equipment.
  • WO 2004/074155 discloses a winding machine in which the head thread guides arranged upstream of the traversing means are formed by deflection rollers. The threads are fed from a laterally arranged galette from one end side of the winding machine, so that a 90 ° deflection of the thread takes place on each of the deflection rollers.
  • the object is achieved by a winding machine characterized in that the head thread guides of the winding units, which guide a deflection of the tapered thread, are coupled to at least one vibration actuator, by which the head thread guides are excitable to a high-frequency vibration.
  • the invention is characterized in that regardless of the degree of wrap of the thread on the head thread guide a very low-friction guidance is possible. Due to the high-frequency vibrations of the head thread guide, phases with contact and without contact are created alternately. Due to the high frequency of the vibrations, it is not possible to follow the thread due to its inertia, so that the oscillation amplitudes have an immediate effect in contact and non-contact zones during the guidance of the thread. This considerably reduces the friction between the thread and the head thread guide. It has also been found that, surprisingly, such high-frequency vibrations of the head thread guide do not affect the traversing behavior of the thread.
  • the winding machine according to the invention has the particular advantage that in each of the winding units, the supplied yarn is supplied to the winding units with low friction, in this case also large wrap angles can be realized on the head thread guides without significant thread tension build-up on the thread.
  • the development of the invention is preferably carried out, in which by the vibration actuator to the head thread guides each a vibration amplitude in the range ⁇ 5 ⁇ preferably in the direction of Fadenumschlingung can be generated.
  • the oscillations are preferably produced in a frequency range of 10 to 100 kHz according to an advantageous development of the invention.
  • the finest thread deniers can be guided without any excitation by the head thread guides.
  • the winding machine is preferably used in the training in which the head thread guides are arranged at a distance from each other on a support bar and that the support bar is connected to the vibration actuator.
  • the head thread guides can be stimulated synchronously to vibrations.
  • the development of the winding machine is advantageously used, in which a plurality of vibration actuators are provided, and that each of the head thread guide is associated with one of the vibration actuators.
  • each of the head thread guide is associated with one of the vibration actuators.
  • it can be carried out by individual vibration excitations of the head thread guide, which could be dependent on the degree of wrap of the thread.
  • the vibration actuators are preferably controlled in such a way that the vibrations of adjacent overhead filament guides occur offset in their phases. Overlapping conditions can thus be completely ruled out.
  • the oscillation actuator or the oscillation actuators is formed in each case at least by a piezoelectric element, by means of which an electrical excitation signal can be converted directly into a swinging motion.
  • the formation of the inventive winding machine is particularly advantageous in which an even number of winding units is provided and wherein the guide means is held centrally to the winding units.
  • the feeding of the threads to the individual winding units requires a spreading, which causes a deflection of the threads on each of the head thread guides. For a secure guidance of the threads is possible.
  • the development of the inventive winding machine is particularly advantageous in which an even number or an odd number of winding units is provided, and in which a mounted above the head thread guide means for guiding the yarn sheet is held in the end regions of the winding units.
  • a substantially equal wrap around the distribution of the threads is generated at each of the head thread guide, so that in each winding unit, the supplied yarns can be wound into coils with equal winding tension.
  • FIG. 1 shows schematically a side view of a first exemplary embodiment of a winding machine according to the invention
  • FIG. 2 schematically shows a front view of the exemplary embodiment from FIG. 1
  • FIG. 3 schematically shows a side view of a further embodiment of a winding machine according to the invention
  • FIG. 4 shows a schematic front view of the exemplary embodiment from FIG. 3
  • Figs. 1 and 2 a first embodiment of the winding machine according to the invention is shown in several views.
  • Fig. 1 shows the embodiment in a side view and in Fig. 2 is a front view of the winding machine is shown.
  • Fig. 1 shows the embodiment in a side view
  • Fig. 2 is a front view of the winding machine is shown.
  • the embodiment of the winding machine according to the invention has a total of four winding units 1.1, 1.2 ,, 1.3 and 1.4, which are formed side by side in the winding machine (Fig. 1).
  • a thread is fed in each case and wound into a bobbin.
  • the structure of the winding units 1.1 to 1.4 is identical, so that the basic structure will be described on the basis of the winding side to a first operating side 1.1.
  • the winding unit 1.1 has a traversing means 4.1, by which a supplied yarn 2.1 is guided back and forth within a traverse stroke.
  • the traversing means 4.1 could for example be formed by a Kehrgewindewellenchang réelle, in which a traversing yarn guide back and forth within a traverse stroke. Alternatively, however, it is also possible to carry out the traversing means as a wing blade, in which a plurality of mutually driven wing tips guide the thread back and forth during withdrawal.
  • the traversing 4.1 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 in order to guide the yarn from a processing device upstream of the winding machine 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 and 1.4, so that in each winding unit 1.1 to 1.4 de supplied yarns 2.1 to 2.4 are wound simultaneously.
  • a pressure roller 5 is arranged between the traversing means 4.1 and the winding spindle 6.1.
  • the pressure roller 5 also extends over the entire length of the winding units 1.1 to 1.4.
  • 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 winding units associated with the head thread guides 3.1 to 3.4 are arranged together on a carrier strip 11.
  • the head thread guides 3.1 to 3.4 in this case have a distance which is equal to a winding spacing in order to guide the yarn sheet of the threads 2.1 to 2.4 parallel in the winding units 1.1 to 1.4.
  • the carrier strip 11 is held and guided movably within a receptacle 16 of a carrier 12. At one end of the carrier strip 11, a vibration actuator 15 is held on the carrier 12, which is connected to a free end of the carrier strip 11.
  • the vibration actuator 15 is activated via a control device, not shown here, for generating a high-frequency oscillation, so that the carrier strip 11 with the attached head thread guides 3.1 to 3.4 in the receptacle 16 of the carrier 12 performs a vibrational motion.
  • the carrier 12 is supported on a machine frame 10.
  • the machine frame 10 serves to receive and fix the traversing means 4.1 to 4.4, the pressure roller 5 and the winding spindle 6.1.
  • the Pressure roller 5 via a rocker 13 pivotally supported on the machine frame 10.
  • the winding spindle 6.1 is cantilevered in a winding turret 7, which is rotatably held in the machine frame 10.
  • Spool turret 7 holds a second winding spindle 6.2 offset by 180 ° relative to winding spindle 6.1 in order to be able to carry out a continuous winding of the yarns to winding units 1.1 to 1.4.
  • the winding turret 7 and the winding spindles 6.1 and 6.2 each drives (not shown here) are assigned.
  • a group of threads consisting of the four threads 2.1 to 2.4 is fed to the winding machine via a guide means 14.
  • the guide means 14, which belongs to a treatment device (not shown here) is formed in this case by a godet unit with a driven godet 18 and an overflow roller 19, on the godet unit are the threads 2.1 to 2.4 with a small distance from each other, the so-called Treatment distance, guided.
  • the guide means 14 is arranged centrally to the winding units 1.1 to 1.4 such that the spreading of the threads 2.1 to 2.4 centered to the winding units 1.1.
  • the support bar 11 moves with a vibration amplitude of max. ⁇ 5 ⁇ .
  • the vibration of the support bar 11 to excite the head thread guide 3.1 to 3.4 in a frequency range of 10 to 100 kHz generated.
  • the high-frequency vibrations of the head thread guides 3.1 to 3.4 thus allow a very low-friction guidance of the threads 2.1 to 2.4, which is essentially independent of the degree of wrap.
  • the threads 2.1 to 2.4 are moved back and forth in each of the winding stations 1.1 to 1.4 and wound into a cross-wound bobbin on the winding spindle 6.1.
  • the filing of the threads 2.1 to 2.4 is done together via the pressure roller 5 on the respective surfaces of the coils 8.1 to 8.4.
  • the pressure roller 5 is held for this purpose in a predetermined contact pressure on the surface of the coils 8.1 to 8.4.
  • FIGS. 3 and 4 show another embodiment of a winding machine according to the invention with an odd number of winding stations.
  • five winding stations 1.1 to 1.5 are shown in the exemplary embodiment according to FIG. 3, which are designed substantially identically to the winding stations of the exemplary embodiment according to FIG. It is therefore to avoid repetition referred to the above description and explained at this point only the differences.
  • the winding units 1.1 to 1.5 are assigned a guide means 14 at the front end of the winding machine.
  • the guide means 14 is formed in this case by a simply looped godet 18, on which the threads are guided.
  • the distribution of the threads 2.1 to 2.5 takes place here essentially from a horizontal plane, which is arranged only slightly above the plane of the head thread guide 3.1 to 3.5. At each of the head thread guides 3.1 to 3.5 thus approximately an encircling of about 90 ° is achieved.
  • Such an arrangement has the particular advantage that very compact spinning devices can be produced, which essentially only require a superordinate floor for the spinning device.
  • the winding units 1.1 to 1.5 are associated with the head thread guides 3.1 to 3.5.
  • Each of the head thread guides 3.1 to 3.5 is coupled to one of several vibration actuators.
  • the head thread guide 3.1 is directly connected to the vibration actuator 15.1, the head thread guide 3.2 with the vibration actuator 15.2 and so on.
  • the vibration actuators 15.1 and 15.5 are held on the carrier 12.
  • the activation and control of the vibration actuators 15.1 to 15.5 takes place via a control device 17. In this case, both an individual vibration excitation per oscillation actuator 15.1 to 15.5 or a group control of the vibration actuators 15.1 to 15.5 can be realized via the control device 17.
  • the head thread guides 3.1 to 3.5 can thus be excited to a synchronous oscillation movement via the vibration actuators 15.1 to 15.5. However, it is also possible to perform the oscillatory movements of the head thread guide 3.1 to 3.5 out of phase.
  • Each of the vibration actuators 15.1 to 15.5 generates at the associated head thread guides 3.1 to 3.5 a vibratory movement which is directed essentially in the direction of the thread wrap of the head thread guides.
  • the oscillation movement can be preferably carried out on each of the head thread guides 3.1 to 3.5 with low oscillation amplitudes in the range ⁇ 5 ⁇ and in a freewheeling direction. frequency range from 10 to 100 kHz.
  • the vibration actuators 15.1 to 15.5 preferably have a piezoelectric element (not shown here), by means of which the piezoelectric electromechanical signals are converted directly into a movement by piezo-mechanical means.
  • the operating voltage of the piezoelectric element determines the amplitude of the oscillation. Furthermore, such piezoelectric elements can be reliably operated in different frequency ranges.
  • the head thread guides are shown as so-called sleeve thread guides.
  • all thread guide elements customary for guiding synthetic threads can be used in order to guide the threads into the winding stations as head thread guides.
  • slot-shaped or rod-shaped thread guide elements can be used.
  • the head thread guides can be formed as guide rollers whose circumference are excited by radial swinging movements.

Landscapes

  • Winding Filamentary Materials (AREA)
  • Guides For Winding Or Rewinding, Or Guides For Filamentary Materials (AREA)
  • Tension Adjustment In Filamentary Materials (AREA)

Abstract

L'invention concerne une enrouleuse dotée de plusieurs points de bobinage (1.1,..., 1.5) pour l'enroulement de plusieurs fils en bobines (8.1,..., 8.5). Les bobines sont maintenues les unes à côté des autres sur une broche de bobinage (6.1, 6.2) rotative, chaque point de bobinage présentant un moyen de va et vient (4.1,..., 4.5) pour le guidage aller et retour du fil (2.1,..., 2.5) et un guide-fil de tête (3.1,..., 3.5) disposé en amont du moyen de va-et-vient pour l'enroulement des bobines. Afin d'obtenir une uniformisation des tensions de fil malgré différentes déviations lors de l'arrivée des fils dans les points de bobinage, les guide-fil de tête des points de bobinage, qui guident une déviation du fil arrivant, sont couplés avec au moins un actionneur de vibration (15, 15.1,..., 15.5), par lequel les guide-fil de tête peuvent être excités pour obtenir une vibration à haute fréquence.
PCT/EP2009/055201 2009-04-29 2009-04-29 Enrouleuse Ceased WO2010124730A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2012507607A JP2012525305A (ja) 2009-04-29 2009-04-29 巻取り機
PCT/EP2009/055201 WO2010124730A1 (fr) 2009-04-29 2009-04-29 Enrouleuse
CN2009801586440A CN102387976A (zh) 2009-04-29 2009-04-29 络筒机
DE112009005461T DE112009005461A5 (de) 2009-04-29 2009-04-29 Aufspulmaschine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2009/055201 WO2010124730A1 (fr) 2009-04-29 2009-04-29 Enrouleuse

Publications (1)

Publication Number Publication Date
WO2010124730A1 true WO2010124730A1 (fr) 2010-11-04

Family

ID=41445619

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2009/055201 Ceased WO2010124730A1 (fr) 2009-04-29 2009-04-29 Enrouleuse

Country Status (4)

Country Link
JP (1) JP2012525305A (fr)
CN (1) CN102387976A (fr)
DE (1) DE112009005461A5 (fr)
WO (1) WO2010124730A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2497732A3 (fr) * 2011-03-11 2013-10-30 TMT Machinery, Inc. Enrouleur de filature
CN109019177A (zh) * 2018-09-07 2018-12-18 华祥（中国）高纤有限公司 一种超高弹涤纶长丝卷绕机中的导丝装置

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017007242A1 (de) * 2017-07-29 2019-01-31 Oerlikon Textile Gmbh & Co. Kg Vorrichtung zum Aufwickeln eines Fadens zu Spulen
DE102018008716A1 (de) * 2018-11-07 2020-05-07 Oerlikon Textile Gmbh & Co. Kg Verfahren und Vorrichtung zum Aufwickeln eines multifilen Fadens
CN111410088B (zh) * 2020-05-25 2024-10-22 光山县群力化纤有限公司 一种纺丝机卷绕头
JP7705707B2 (ja) * 2020-10-23 2025-07-10 Ｔｍｔマシナリー株式会社 糸巻取機

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1926049A (en) * 1930-11-18 1933-09-12 Easton And Burnham Machine Com Traversing device for winding machines
US3109602A (en) * 1960-04-04 1963-11-05 Owens Corning Fiberglass Corp Method and apparatus for forming and collecting filaments
DE1964371A1 (de) * 1969-01-08 1970-07-23 Owens Corning Fiberglass Corp Endlose Faeden sowie Gewebe aus solchen Faeden
US3685764A (en) * 1971-08-11 1972-08-22 Ppg Industries Inc Glass fiber forming and supply package
EP0845550A1 (fr) * 1996-12-02 1998-06-03 B a r m a g AG Procédé et dispositif pour filer et enrouler un fil
WO2004074155A1 (fr) * 2003-02-21 2004-09-02 Saurer Gmbh & Co. Kg Dispositif pour fabriquer et enrouler des fils synthetiques
WO2006092237A1 (fr) * 2005-03-01 2006-09-08 Oerlikon Textile Gmbh & Co. Kg Machine de bobinage
WO2007134555A2 (fr) * 2006-05-22 2007-11-29 Technicka Univerzita V Liberci Procédé et dispositif permettant de diriger le fil lorsque ce dernier est enroulé sur une bobine
WO2008138827A2 (fr) * 2007-05-11 2008-11-20 Oerlikon Textile Gmbh & Co. Kg Dispositif de filage par fusion et de bobinage de fils synthétiques

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6435447B1 (en) * 2000-02-24 2002-08-20 Halliburton Energy Services, Inc. Coil tubing winding tool

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1926049A (en) * 1930-11-18 1933-09-12 Easton And Burnham Machine Com Traversing device for winding machines
US3109602A (en) * 1960-04-04 1963-11-05 Owens Corning Fiberglass Corp Method and apparatus for forming and collecting filaments
DE1964371A1 (de) * 1969-01-08 1970-07-23 Owens Corning Fiberglass Corp Endlose Faeden sowie Gewebe aus solchen Faeden
US3685764A (en) * 1971-08-11 1972-08-22 Ppg Industries Inc Glass fiber forming and supply package
EP0845550A1 (fr) * 1996-12-02 1998-06-03 B a r m a g AG Procédé et dispositif pour filer et enrouler un fil
WO2004074155A1 (fr) * 2003-02-21 2004-09-02 Saurer Gmbh & Co. Kg Dispositif pour fabriquer et enrouler des fils synthetiques
WO2006092237A1 (fr) * 2005-03-01 2006-09-08 Oerlikon Textile Gmbh & Co. Kg Machine de bobinage
WO2007134555A2 (fr) * 2006-05-22 2007-11-29 Technicka Univerzita V Liberci Procédé et dispositif permettant de diriger le fil lorsque ce dernier est enroulé sur une bobine
WO2008138827A2 (fr) * 2007-05-11 2008-11-20 Oerlikon Textile Gmbh & Co. Kg Dispositif de filage par fusion et de bobinage de fils synthétiques

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2497732A3 (fr) * 2011-03-11 2013-10-30 TMT Machinery, Inc. Enrouleur de filature
CN109019177A (zh) * 2018-09-07 2018-12-18 华祥（中国）高纤有限公司 一种超高弹涤纶长丝卷绕机中的导丝装置

Also Published As

Publication number Publication date
DE112009005461A5 (de) 2012-10-31
CN102387976A (zh) 2012-03-21
JP2012525305A (ja) 2012-10-22

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