WO2005095246A1 - Procede pour bobiner un fil et machine de bobinage - Google Patents

Procede pour bobiner un fil et machine de bobinage Download PDF

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Publication number
WO2005095246A1
WO2005095246A1 PCT/EP2005/003136 EP2005003136W WO2005095246A1 WO 2005095246 A1 WO2005095246 A1 WO 2005095246A1 EP 2005003136 W EP2005003136 W EP 2005003136W WO 2005095246 A1 WO2005095246 A1 WO 2005095246A1
Authority
WO
WIPO (PCT)
Prior art keywords
thread
winding
bobbin
traversing
guide
Prior art date
Application number
PCT/EP2005/003136
Other languages
German (de)
English (en)
Inventor
Uwe Baader
Original Assignee
Saurer Gmbh & Co. Kg
Westrich, Hermann
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 Saurer Gmbh & Co. Kg, Westrich, Hermann filed Critical Saurer Gmbh & Co. Kg
Publication of WO2005095246A1 publication Critical patent/WO2005095246A1/fr

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
    • B65H54/2836—Traversing devices; Package-shaping arrangements with a rotating guide for traversing the yarn
    • B65H54/2839—Traversing devices; Package-shaping arrangements with a rotating guide for traversing the yarn counter rotating guides, e.g. wings
    • 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
    • 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
    • B65H54/32—Traversing devices; Package-shaping arrangements with thread guides reciprocating or oscillating with variable stroke
    • 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

Definitions

  • the invention relates to a method for winding a thread to form a package according to the preamble of claim 1 and a winding machine for carrying out the method according to the preamble of claim 10.
  • the thread is guided oscillatingly within a traversing stroke by a traversing means before being deposited on a bobbin surface.
  • the thread is guided back and forth in parallel by a thread guide means at a constant distance from the bobbin surface.
  • the distance between the thread guide means and the bobbin which is referred to here as the guide distance, determines the so-called carryover of the thread.
  • the carry-over represents the difference between the current guide position of the guide means and the point of run-up of the thread on the bobbin surface.
  • the free thread length between the two positions resulting from the carry-over is usually referred to as the drag length.
  • DE 34 17 457 A1 discloses a method and a winding machine in which the traversing means has additional stationary guide means at the stroke ends, which achieve a reduction in the drag length by deflecting the thread.
  • the known method and However, the known winding machine has the disadvantage that the additional thread deflection and guidance result in an increase in thread tension when winding the thread, which leads to a changed bobbin density and in particular to hard bobbin edges.
  • Such saddle formation can often only be avoided by breathing.
  • the traversing stroke is changed between predetermined limit values in order to obtain a variable thread deposit at the ends of the bobbins.
  • the intervention in the traversing stroke is for traversing means for winding at speeds of over 2,000 m / min. hardly possible.
  • the invention is based on the knowledge that the size of the drag length has an influence on the placement width of the thread on the bobbin. This finding is evident, for example, from the publication WO 02/083538 AI.
  • the method for winding a thread described therein aims to compensate for possible interference in the carry-over of the thread by changing the traversing frequency, so that the thread can always be deposited on the spool with a constant depositing width. However, this results in impermissible thickening at the coil ends.
  • Biconical bobbins can thus advantageously be produced by setting the guide distance on the thread to a minimum size at the beginning of the winding. During the winding up, the guide distance on the thread is continuously increased until the end of a winding time. This results in a steady reduction in the placement width on the surface of the coil due to increasing carry-over, which leads to a biconical coil shape.
  • the type of increasing or decreasing the guide distance can, however, also be carried out by predetermined time sequences of alternating changes for the purpose of breathing. This completely prevents the formation of saddles during the build-up of the coil. Breathing is preferably carried out between two limit values which characterize the reversal area of the thread deposit at the bobbin ends. For this purpose, the change in the guide distance on the thread is set between two predetermined limit values. The changes in the lead distance can be carried out gradually in so-called breathing cycles. After a gradual increase until a limit value is reached, the lead distance is gradually reduced until the other limit value is reached and vice versa.
  • the method according to the invention is basically suitable for all winding methods, such as wild winding, step precision winding or precision winding.
  • the winding machine according to the invention is characterized in that several threads can be wound simultaneously into bobbins with essentially the same mass distributions.
  • the winding machine has a movable holding means by means of which the distance between the bobbins and the guide means can be changed. In this way, a synchronous change in the placement widths on the bobbin is achieved in each winding point of the winding machine while the threads are being wound up.
  • the traversing means 4 is fastened to a traversing carrier 15.
  • the traversing carrier 15 is movably arranged in a machine frame (not shown here), the traversing carrier 15 being able to perform a movement guided in the direction of the coil 1 by a lifting actuator 7.
  • a substantially smaller guide distance is set between the run-up point of the thread 22 on the bobbin 1 and the thread guide means 5.
  • the leading distance is marked with Fi.
  • the lower position of the traversing means 4 generates After taking the carryover of the thread into account, the maximum desired bobbin width.
  • the corresponding shelf width is marked with the letter Si.
  • the traversing means 4 is moved back and forth between the upper position with the guide spacing F and the lower position F ⁇ by observing any intermediate positions. This creates a so-called breathing, so that any intermediate storage width arises between the storage widths Si and S 2 , which leads to a uniform mass distribution at the ends of the coil 1.
  • a biconical coil 1 can also be produced on the winding spindle 2.
  • the winding of the coil 1 begins with the traversing means 4 in the lower position.
  • the guide distance Fi leads to a storage width Si due to the carryover.
  • the traversing means 4 is continued from the lower position continuously or in stages from the coil 1.
  • a continuous or step-wise reduction in the deposit width S is achieved.
  • a biconical shape of the coil 1 is thus formed.
  • the traversing means 4 reaches the upper position, so that the distance F 2 is established between the thread guide means 5 and the point at which the thread 22 runs on the bobbin 1, thus achieving the smallest placement width S 2 .
  • FIG. 4 shows a side view of the winding unit. The following description applies to both of the figures, insofar as no express reference is made to one of the figures.
  • a bobbin 1 is wound on the winding spindle 2.
  • the winding spindle 2 holds a tightly clamped winding tube 3 and is driven.
  • a bobbin thread guide 6 and a traversing means 4 are arranged upstream of the bobbin 1 in the thread running direction.
  • a pressure roller 8 is provided between the traversing means 4 and the bobbin 1, through which the thread 22 is deposited on the bobbin surface of the bobbin 1.
  • the thread 22 runs onto the circumference of the pressure roller 8 in order to be deposited on the surface of the bobbin 1 after a partial wrap on the circumference of the pressure roller 8.
  • the pressure roller 8 can be driven by a direct drive of the winding spindle 2 by friction or by an additional drive.
  • the pressure roller 8 is held on a movable roller carrier (not shown here), which can assume several positions relative to the winding spindle 2 by means of a swivel actuator.
  • the pressure roller 8 is shown in FIG. 3 in an upper position and in a lower position (shown in dashed lines).
  • the thread guide means 5 is guided back and forth on the traversing means 4 within the traversing stroke H.
  • the resulting carry-over of the thread 22 acts up to the point of impact of the thread 22 on the circumference of the pressure roller 8.
  • the thread piece on the circumference of the pressure roller 8 is referred to as the so-called print length and is not taken into account for the consideration of the carry-over.
  • a guide distance Fi is thus established between the thread guide means 5 and the run-up point of the thread 22 on the circumference of the pressure roller 8.
  • the guide distance F ⁇ leads to a placement width Si on the coil 1, which is the maximum paint spool width corresponds.
  • the pressure roller 8 is shown in a second lower position, a larger guide distance F 2 being established between the thread guide means 5 and the point of run-up of the thread 22 on the circumference of the pressure roller 8.
  • the associated larger carryover leads to a depositing width of the thread S 2 on the bobbin surface of the bobbin 1.
  • a change in the guide distance can thus also be achieved with a fixed traversing means 4.
  • FIGS. 5 and 6 show an exemplary embodiment of a winding machine with a plurality of winding positions for winding a plurality of threads into bobbins.
  • the exemplary embodiment is shown in FIG. 5 in a side view and in FIG. 6 in a front view.
  • FIG. 5 shows a side view
  • FIG. 6 shows a front view.
  • the winding machine has two long projecting winding spindles 2.1 and 2.2. On the winding spindles 2.1 and 2.2, several winding tubes 3 are placed one behind the other and tensioned.
  • the winding spindles 2.1 and 2.2 are rotatably mounted on a spindle carrier 12, the spindle carrier 12 being designed as a turntable and being able to perform a rotary movement by means of a rotary actuator 13. Consequently the winding spindles 2.1 and 2.2 can alternately be guided into a bobbin area and into a changing area.
  • the winding spindle 2.1 is held in a winding region and the winding spindle 2.2 is held in an alternating region by the spindle carrier 12.
  • the winding spindle 2.2 already carries new winding bobbins 3 after the full bobbins have been replaced.
  • the winding spindle 2.1 winds a bobbin 1 in each winding position.
  • the traversing means 4 are fastened together on a traversing carrier 15.
  • the traversing carrier 15 is connected to a machine frame 11 via a linear guide 18.
  • a lifting actuator 7 engages on the traversing carrier 15, by means of which the traversing carrier 15 is held in a height-adjustable manner in the linear guide 18.
  • the stroke actuator 7 is coupled to a control device 14.
  • the pressure roller 8 arranged below the traversing means 4 is held on a pivotable roller carrier 9.
  • the roller carrier 9 as
  • the stroke actuator 7 is controlled by the control device 14 according to predetermined algorithms, so that there is a change in the guide distance between the traversing means 4 and the pressure roller 8 set.
  • the tray widths are changed synchronously in all winding units 20.1 to 20.4. A coil with the same structure can thus be produced in each of the winding stations 20.1 to 20.4.
  • the method according to the invention offers the possibility, particularly in the case of high-speed winding machines, of changing the placement width of the thread on the surface of the bobbin. This can be used to carry out applications to avoid the formation of saddles or form windings such as biconspulder or screed minimization as well as mirror disturbances.
  • the change in management can also be provided by servomotors or spindle drives.
  • the exemplary embodiments shown of the winding units and the winding machine are exemplary in the construction and arrangement of the components. It is also possible to use traversing means in which an oscillating traversing thread guide without thread transfer or a plurality of traversing thread guides with thread transfer in the traversing stroke ends.
  • roller carrier 10 swivel actuator 11 machine frame

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Winding Filamentary Materials (AREA)

Abstract

La présente invention concerne un procédé pour bobiner un fil sur une bobine à enroulements croisés, ainsi qu'une machine de bobinage. Selon l'invention, le fil, avant de passer sur la surface de la bobine (1), effectue un mouvement de va-et-vient parallèlement à la bobine (1) avec un espacement de guidage, selon des oscillations sur une trajectoire alternative, par l'intermédiaire d'un système de guidage de fil (4). Afin de faire varier la largeur de dépôt sur la bobine (1) sur laquelle le fil (22) est déposé, l'espace de guidage au niveau du fil (22), est selon l'invention augmenté ou réduit. Il en résulte, en conséquence de l'entraînement, une modification de la largeur de dépôt. La machine de bobinage de l'invention, qui sert à bobiner plusieurs fils, présente un système de maintien mobile qui sert à faire varier la distance entre les bobines et les systèmes de guidage de fil des systèmes de trajectoire alternative.
PCT/EP2005/003136 2004-04-02 2005-03-24 Procede pour bobiner un fil et machine de bobinage WO2005095246A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200410016257 DE102004016257A1 (de) 2004-04-02 2004-04-02 Verfahren zum Aufwickeln eines Fadens sowie eine Aufspulmaschine
DE102004016257.3 2004-04-02

Publications (1)

Publication Number Publication Date
WO2005095246A1 true WO2005095246A1 (fr) 2005-10-13

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2005/003136 WO2005095246A1 (fr) 2004-04-02 2005-03-24 Procede pour bobiner un fil et machine de bobinage

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DE (1) DE102004016257A1 (fr)
WO (1) WO2005095246A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110386503A (zh) * 2019-08-22 2019-10-29 江苏工程职业技术学院 一种络筒机卷绕导纱装置
CN111979638A (zh) * 2020-07-17 2020-11-24 海宁明润纺织有限公司 针织品纱线导纱机构

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006001565A1 (de) * 2006-01-12 2007-07-19 Saurer Gmbh & Co. Kg Verfahren zum Aufspulen eines Fadens an einer Kreuzspulen herstellenden Textilmaschine sowie Kreuzspulen herstellende Textilmaschine
JP5281907B2 (ja) * 2009-01-19 2013-09-04 Ｔｍｔマシナリー株式会社 糸条巻取装置、この糸条巻取装置を用いた紡糸巻取機、糸条巻取方法、この糸条巻取方法を採用した紡糸巻取方法、及び、テーパエンドパッケージ
DE102018004196A1 (de) 2017-06-29 2019-01-24 Oerlikon Textile Gmbh & Co. Kg Verfahren und Vorrichtung zum Aufwickeln eines Fadens
DE102022001140A1 (de) 2022-04-01 2023-10-05 Oerlikon Textile Gmbh & Co. Kg Verfahren zum Aufwickeln eines Spinnfadens und Aufwickelvorrichtung zum Aufwickeln eines Spinnfadens
DE102022001139A1 (de) 2022-04-01 2023-10-05 Oerlikon Textile Gmbh & Co. Kg Aufwickelvorrichtung zum Aufwickeln eines Spinnfadens und Verfahren zum Aufwickeln eines Spinnfadens

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE573100C (de) * 1932-05-01 1933-03-27 Maschf Kreuzspulmaschine
DE3516475A1 (de) * 1984-05-15 1985-11-28 Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid Aufspulmaschine
DE3930653A1 (de) * 1988-09-13 1990-03-22 Murata Machinery Ltd Verfahren und vorrichtung zum aufspulen von faeden
JPH05105325A (ja) * 1991-10-18 1993-04-27 Murata Mach Ltd ワインダ
EP0927694A2 (fr) * 1997-12-29 1999-07-07 Murata Kikai Kabushiki Kaisha Procédé de bobinage et bobinoir pour fil textile
WO2002083538A1 (fr) * 2001-04-18 2002-10-24 Maschinenfabrik Rieter Ag Procede pour faire fonctionner une machine a enrouler des fils et dispositif d'enroulement associe

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE573100C (de) * 1932-05-01 1933-03-27 Maschf Kreuzspulmaschine
DE3516475A1 (de) * 1984-05-15 1985-11-28 Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid Aufspulmaschine
DE3930653A1 (de) * 1988-09-13 1990-03-22 Murata Machinery Ltd Verfahren und vorrichtung zum aufspulen von faeden
JPH05105325A (ja) * 1991-10-18 1993-04-27 Murata Mach Ltd ワインダ
EP0927694A2 (fr) * 1997-12-29 1999-07-07 Murata Kikai Kabushiki Kaisha Procédé de bobinage et bobinoir pour fil textile
WO2002083538A1 (fr) * 2001-04-18 2002-10-24 Maschinenfabrik Rieter Ag Procede pour faire fonctionner une machine a enrouler des fils et dispositif d'enroulement associe

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 017, no. 459 (M - 1467) 23 August 1993 (1993-08-23) *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110386503A (zh) * 2019-08-22 2019-10-29 江苏工程职业技术学院 一种络筒机卷绕导纱装置
CN111979638A (zh) * 2020-07-17 2020-11-24 海宁明润纺织有限公司 针织品纱线导纱机构

Also Published As

Publication number Publication date
DE102004016257A1 (de) 2005-10-13

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