EP1783082B1 - Procédé pour rebobiner des bobines de teintures sur des bobines croisées - Google Patents

Procédé pour rebobiner des bobines de teintures sur des bobines croisées Download PDF

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Publication number
EP1783082B1
EP1783082B1 EP20060020515 EP06020515A EP1783082B1 EP 1783082 B1 EP1783082 B1 EP 1783082B1 EP 20060020515 EP20060020515 EP 20060020515 EP 06020515 A EP06020515 A EP 06020515A EP 1783082 B1 EP1783082 B1 EP 1783082B1
Authority
EP
European Patent Office
Prior art keywords
thread
winding speed
rewound
rewinding
reduced
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.)
Not-in-force
Application number
EP20060020515
Other languages
German (de)
English (en)
Other versions
EP1783082A2 (fr
EP1783082A3 (fr
Inventor
Michael Iding
Hans-Günter Wedershoven
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 EP1783082A2 publication Critical patent/EP1783082A2/fr
Publication of EP1783082A3 publication Critical patent/EP1783082A3/fr
Application granted granted Critical
Publication of EP1783082B1 publication Critical patent/EP1783082B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B65H49/00—Unwinding or paying-out filamentary material; Supporting, storing or transporting packages from which filamentary material is to be withdrawn or paid-out
    • B65H49/02—Methods or apparatus in which packages do not rotate
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H59/00—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators
    • B65H59/38—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by regulating speed of driving mechanism of unwinding, paying-out, forwarding, winding, or depositing devices, e.g. automatically in response to variations in tension
    • B65H59/384—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by regulating speed of driving mechanism of unwinding, paying-out, forwarding, winding, or depositing devices, e.g. automatically in response to variations in tension using electronic means
    • B65H59/385—Regulating winding speed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H67/00—Replacing or removing cores, receptacles, or completed packages at paying-out, winding, or depositing stations
    • B65H67/06—Supplying cores, receptacles, or packages to, or transporting from, winding or depositing stations
    • B65H67/064—Supplying or transporting cross-wound packages, also combined with transporting the empty core
    • 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 present invention relates to a method for rewinding dye packages on cheeses according to the preamble of claim 1 and to a textile machine for producing cheeses according to the preamble of claim 8.
  • the innermost layers of thread wound on the cross-wound bobbin by a preceding dyeing bobbin and the outermost filament layers subsequently wound by a subsequent dyeing bobbin are unwound from the cross-wound bobbin in a predefinable length.
  • the unwound thread is picked up by a suction device and separated by means of a cleaner cut from the upper thread of the cheese. After removal of the predetermined thread length coming from the cheese upper thread is connected to the coming of the dyeing bobbin thread by a yarn joining process. Then the rewinding process continues. The process of unwinding the respective innermost and outermost thread layers is repeated correspondingly for the dyeing spools to be subsequently tumbled.
  • the applied winding speed leads to thread breaks in the innermost and outermost, and also the innermost and outermost thread layers immediately preceding or succeeding thread layers of the dyeing bobbin, since these are often glued together due to imperfections in the dyeing process.
  • the consequent increased number of thread breaks can be interventions required and also leads to an increase in the thread waste.
  • the present invention has for its object to provide a method for rewinding and a textile machine, by which an increase in productivity during rewinding of dye packages are made possible while reducing the thread waste.
  • the respective amount of the thread to be rewound, which is rewound at the reduced winding speed can be preset. This allows the operating personnel to specify the thread length to be rewound at a reduced winding speed, based on experience with regard to the respective thickness of the outer and / or inner thread layers affected by the dyeing process.
  • the amount of thread to be rewound at a reduced winding speed may be given in meters or as a percentage of the total length of travel of the thread to be dispensed by the dyeing bobbin.
  • the respective amount of the thread to be rewound, which is rewound at the reduced winding speed can be specified as a coil diameter range.
  • the order of magnitude of the reduction of the winding speed for the thread to be transferred can be preset. Again, this can be selected by the operator depending on the particular characteristics of the umzuspulenden thread material and the associated experience to minimize the number of thread breaks.
  • the reduced winding speed for the thread to be replicated can be determined automatically iteratively depending on the running properties of the thread to be rethreaded by specifying limit values for the thread breakage frequency.
  • the reduce winding speed for the thread to be replicated can be determined automatically iteratively depending on the running properties of the thread to be rethreaded by specifying limit values for the thread breakage frequency.
  • the change in the winding speed over the beginning and end regions of the coil can be carried out continuously.
  • the winding speed can increase over the unwound amount of thread until reaching the regular winding speed, which is then constant.
  • the winding speed can be correspondingly reduced again, so that the remaining inner thread layers are rewound at a decreasing winding speed. The winding speed is thereby reduced until reaching the innermost thread layer, at which the winding speed is lowest.
  • the reduced winding speed and the length of the thread to be wound at the reduced winding speed can be set and / or determined centrally for one or more winding stations. This allows rapid adaptation and thus flexible utilization of the textile machine, especially when different batches are to be processed.
  • the at least one control device is adapted to control the course of the winding speed of the textile machine such that at the beginning and at the end of the rewindingassispulfe from the outer and inner layers of yarn dyeing yarn over a defined length with a winding speed is unwound, which is below a provided for the thread to be reeled winding speed, wherein the duration of the rewinding at the respective reduced speed depends on the strength of the outer and inner thread layers.
  • the magnitude of the reduction of the winding speed on the control device can be adjustable.
  • the amount of thread to be rewound with reduced winding speed can be adjustable on the control device.
  • FIG. 1 is a schematic front view of a generally designated by the reference numeral 1 cross-cheesemaking textile machine, in the embodiment, a cross-winding machine, shown.
  • the cheese-winding machine 1 has between its end frames 35, 36 a plurality of jobs, so-called winding units 2.
  • Such a cross-winding machine 1 usually also has a central control unit 37, which is connected, for example via a machine bus 40, both with the individual winding stations 39 of the winding units 2 and with a control computer 38 of the winding units 2 serving service unit 23.
  • the winding units 2 furthermore each have a handling and transport device 3, which considerably facilitates the handling of the relatively large and heavy dyeing bobbins 4.
  • Fig. 2 is a side view of a job 2 of a cheese-producing textile machine with a handling and transport device 3 shown.
  • the individual winding units 2 have different devices known per se, which are necessary for a proper winding operation of such winding units 2.
  • the yarn guide drum which drives the cross-wound bobbin 11 during the winding process by frictional engagement, bears the reference numeral 17.
  • the cross-wound bobbin 11 is held in a creel 18, which is pivotally mounted about an axis 19.
  • a pivot plate 8 is arranged, via which the finished cheese 11 can be transferred to a arranged behind the winding units 2 cheeses transport device 21.
  • the handling and transport device 3 for the dye packages 4 has two substantially separate transport units 5 and 6, respectively.
  • the transport unit 5 is preferably arranged horizontally, while the lift-like transport unit 6 is arranged approximately vertically.
  • the transport unit 5 has a guide body 7, on the surface of transport elements 9 are slidably mounted.
  • an endless traction means 10 which has a plurality of drivers 16 and is reversibly driven by an electric motor 20.
  • the endless traction means 10 preferably has five drivers 16, which are arranged at the same distance from each other.
  • the transport elements 9 have an arbor 24 for fixing a dyeing coil 4 and on its underside a coupling device 25. By means of the coupling device 25, the transport elements 9 can be fixed to the carriers 16 of the endless drawing means 10 of the transport unit 5.
  • the transport unit 6 has a transport unit 5 arranged at an angle guide body 27 to which a transport carriage 28 is guided Oftennverlagerbar.
  • the transport carriage 28 is preferably via a threaded spindle 29, to which a reversible electric motor, such as a stepping motor 26 is connected, along the guide body 27 between the Aufsteckposition I and the transfer position II movable.
  • the umzuspulenden dyeing spools 4 three areas.
  • the control of the winding units 2 takes place in each case by the winding station computer 39, which is present for each winding unit 2 and / or via the parent, arranged on the cheese winding machine 1 central control unit 37, with the individual winding stations 39 of the respective winding units 2 via the machine bus 40 in operative connection stands.
  • the winding station computer 39 and the central control unit 37 allow the individual specification of a regular rewinding speed, with which the thread 30 is rewound from the dyeing bobbin 4 to the cheese 11.
  • the specification of the regular rewinding speed is carried out depending on the properties of the umzuspulenden thread material, such as the strength.
  • the outer and inner layers of yarns 31, 32 are unwound with a reduced winding speed relative to the regular rewinding speed and wound onto the new cross-wound bobbin 11. Since the thread 30 of the outer or inner thread layers 31, 32, which are bonded due to the dyeing process, increasingly prone to yarn breaks, the frequency of which increases with increasing rewinding speed, the winding speed is inventively reduced. The duration of the rewinding with the respectively reduced winding speed depends on the thickness of the outer and inner thread layers 31, 32 of the dyeing bobbin 4, in which, due to the dyeing process, the outer and inner thread layers 31, 32 are glued together.
  • the amount of the thread 30, which forms the outer and inner thread layers 31, 32 predetermined at the winding station computers 39 and the central control unit 37.
  • the amount of the outer and inner thread layers 31, 32 can for example be specified in each case as the diameter range of the dyeing bobbin 4 or as an absolute value in meters or as a relative value in percent of the total length of the thread 30 located on the dyeing bobbin 4.
  • the winding speed is continuously increased to the regular value.
  • the order of magnitude of the reduction of the winding speed can also be predetermined at the winding station computers 39 or the central control unit 37.
  • the central setting of the reduction of the winding speed allows rapid adaptation and thus flexible utilization of the automatic winder 1, whereby the operator is made possible by the individual setting option on the respective winding station computer 39, in individual cases the respective winding units 2 deviating from the centrally specified settings with a reduced winding speed to operate or the amount of the thread 30, which is rewound with reduced winding speed pretend.
  • a threshold value for the thread breaking frequency can be preset. Exceeding the limit within a defined period of time or relative to a defined amount of rewound yarn causes the winding speed for the subsequent dyeing bobbins 4 to be adjusted by a further reduction in order to comply with the limit value.
  • the reduced winding speed for the subsequent dyeing bobbins 4 can be increased as long as the limit value is not exceeded.
  • the productivity of the automatic winder 1 can be optimized.

Landscapes

  • Treatment Of Fiber Materials (AREA)
  • Winding Filamentary Materials (AREA)
  • Coloring (AREA)

Claims (10)

  1. Procédé de rembobinage de bobines teintes (4) sur des bobines croisées (11), sur une machine textile équipée d'une pluralité de postes de bobinage (2), lesdites bobines teintes comprenant trois zones matérialisées par des couches de fil extérieures (31), des couches de fil intérieures (32) et une région (33) formant noyau,
    caractérisé par le fait
    que, au début et/ou à la fin du rembobinage, le fil (30) devant être dévidé des bobines teintes (4) est dévidé sur une longueur bien définie, avec une vitesse d'enroulement inférieure à une vitesse d'enroulement prévue pour le fil (30) à rembobiner, la durée du rembobinage, à la vitesse respectivement réduite, étant tributaire de l'épaisseur des couches de fil extérieures et intérieures (31, 32) affectées négativement par le processus de teinture.
  2. Procédé selon la revendication 1, caractérisé par le fait que la quantité du fil (30), devant être rembobiné avec vitesse d'enroulement réduite, est à chaque fois préréglée.
  3. Procédé selon l'une des revendications 1 ou 2, caractérisé par le fait que la quantité considérée du fil (30) à rembobiner, qui est rembobiné à la vitesse d'enroulement réduite, est préétablie en tant que diamètre de bobine.
  4. Procédé selon l'une des revendications 1 à 3, caractérisé par le fait que la vitesse d'enroulement réduite est préréglée pour le fil (30) à rembobiner.
  5. Procédé selon l'une des revendications 1 à 3, caractérisé par le fait que la vitesse d'enroulement réduite est déterminée automatiquement en mode itératif, pour le fil (30) à rembobiner, en fonction des propriétés de défilement dudit fil (30) à rembobiner, par prédétermination de valeurs limites relatives à la fréquence de cassures de fil.
  6. Procédé selon l'une des revendications 1 à 5, caractérisé par le fait que la variation de la vitesse d'enroulement s'opère en continu sur les régions initiale et terminale de la bobine.
  7. Procédé selon l'une des revendications 1 à 6, caractérisé par le fait que la vitesse d'enroulement réduite, et la longueur du fil (30) devant être rembobiné à la vitesse d'enroulement réduite, sont réglées et/ou déterminées en mode centralisé pour un ou plusieurs poste(s) de bobinage (2).
  8. Machine textile pour la mise en oeuvre du procédé selon l'une des revendications 1 à 7, équipée d'une multiplicité de postes de travail en vue de produire des bobines croisées par rembobinage de bobines teintes munies de trois zones matérialisées par des couches de fil extérieures (31), des couches de fil intérieures (32) et une région (33) formant noyau, comprenant au moins un dispositif de commande (37, 39), caractérisée par le fait que le dispositif de commande (37, 39), prévu au minimum, est conçu pour commander le profil de la vitesse d'enroulement de façon telle que, au début et à la fin du rembobinage, le fil (30) devant être dévidé des bobines teintes (4) soit dévidé sur une longueur bien définie, avec une vitesse d'enroulement inférieure à une vitesse d'enroulement prévue pour le fil (30) à rembobiner, la durée du rembobinage, à la vitesse respectivement réduite, étant tributaire de l'épaisseur des couches de fil extérieures et intérieures (31, 32) affectées négativement par le processus de teinture.
  9. Machine textile selon la revendication 8, caractérisée par le fait que l'ordre de grandeur de la réduction de la vitesse d'enroulement peut être réglé sur le dispositif de commande (37, 39) prévu au minimum.
  10. Machine textile selon l'une des revendications 8 ou 9, caractérisée par le fait que la quantité du fil (30), devant être rembobiné avec vitesse d'enroulement réduite, peut être réglée sur le dispositif de commande (37, 39) prévu au minimum.
EP20060020515 2005-11-05 2006-09-29 Procédé pour rebobiner des bobines de teintures sur des bobines croisées Not-in-force EP1783082B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200510052807 DE102005052807A1 (de) 2005-11-05 2005-11-05 Verfahren zum Umspulen von Färbespulen auf Kreuzspulen

Publications (3)

Publication Number Publication Date
EP1783082A2 EP1783082A2 (fr) 2007-05-09
EP1783082A3 EP1783082A3 (fr) 2007-10-03
EP1783082B1 true EP1783082B1 (fr) 2011-04-06

Family

ID=37697841

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20060020515 Not-in-force EP1783082B1 (fr) 2005-11-05 2006-09-29 Procédé pour rebobiner des bobines de teintures sur des bobines croisées

Country Status (3)

Country Link
EP (1) EP1783082B1 (fr)
CN (1) CN1958422B (fr)
DE (2) DE102005052807A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4492650B2 (ja) * 2007-07-13 2010-06-30 村田機械株式会社 糸巻取装置及び繊維機械
CN104030089B (zh) * 2014-06-10 2016-08-24 北京大恒图像视觉有限公司 一种具有区分纱管颜色功能的理管机
DE102016115249A1 (de) * 2016-08-17 2018-02-22 Saurer Germany Gmbh & Co. Kg Verfahren zum Betreiben eines Verbundsystems aus mindestens einer Ringspinnmaschine und mindestens einer Spulmaschine und Spulmaschine für ein Verbundsystem
CN106948057A (zh) * 2017-03-29 2017-07-14 四川恒创特种纤维有限公司 一种多纺圈式包覆机
IT202000024283A1 (it) * 2020-10-15 2022-04-15 Savio Macch Tessili Spa Dispositivo antiriccio perfezionato per macchina roccatrice e relativo metodo per eliminare i ricci sul filo in una roccatrice

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59116426A (ja) * 1982-12-23 1984-07-05 Takehara Koki Kk 撚糸機のスピンドル回転制御方法
US4805846A (en) * 1986-04-29 1989-02-21 Murata Kikai Kabushiki Kaisha Automatic winder
DE3734395A1 (de) * 1987-10-10 1989-04-20 Schlafhorst & Co W Verfahren und vorrichtung zum vergleichmaessigen der garnspannung beim umspulen eines kopses auf eine kreuzspule mittels einer spuleinrichtung
DE3733597A1 (de) * 1987-10-05 1989-04-20 Schlafhorst & Co W Verfahren und vorrichtung zum umspulen von kopsen
US5184786A (en) * 1987-10-05 1993-02-09 W. Schlafhorst Ag & Co. Method and apparatus for controlling the yarn tension of yarn being cross-wound onto a bobbin on a textile winding machine
JP3572782B2 (ja) * 1996-02-05 2004-10-06 村田機械株式会社 巻取パッケージの不要糸除去方法及びその装置
DE10106701A1 (de) * 2001-02-14 2002-08-29 Schlafhorst & Co W Verfahren und Vorrichtung zur Bearbeitung von Färbespulen

Also Published As

Publication number Publication date
DE502006009242D1 (de) 2011-05-19
EP1783082A2 (fr) 2007-05-09
EP1783082A3 (fr) 2007-10-03
DE102005052807A1 (de) 2007-05-10
CN1958422B (zh) 2012-04-25
CN1958422A (zh) 2007-05-09

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