EP2468669B1 - Verfahren zur Herstellung einer Färbespule - Google Patents

Verfahren zur Herstellung einer Färbespule Download PDF

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Publication number
EP2468669B1
EP2468669B1 EP20110009191 EP11009191A EP2468669B1 EP 2468669 B1 EP2468669 B1 EP 2468669B1 EP 20110009191 EP20110009191 EP 20110009191 EP 11009191 A EP11009191 A EP 11009191A EP 2468669 B1 EP2468669 B1 EP 2468669B1
Authority
EP
European Patent Office
Prior art keywords
winding
bobbin
thread
dyeing
dye
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.)
Active
Application number
EP20110009191
Other languages
German (de)
English (en)
French (fr)
Other versions
EP2468669A2 (de
EP2468669A3 (de
Inventor
Helmut Kohlen
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.)
Saurer Spinning Solutions GmbH and Co KG
Original Assignee
Saurer Germany 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 Saurer Germany GmbH and Co KG filed Critical Saurer Germany GmbH and Co KG
Publication of EP2468669A2 publication Critical patent/EP2468669A2/de
Publication of EP2468669A3 publication Critical patent/EP2468669A3/de
Application granted granted Critical
Publication of EP2468669B1 publication Critical patent/EP2468669B1/de
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Anticipated expiration legal-status Critical

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H55/00Wound packages of filamentary material
    • B65H55/04Wound packages of filamentary material characterised by method of winding
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H54/00Winding, coiling, or depositing filamentary material
    • B65H54/02Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
    • B65H54/38Arrangements for preventing ribbon winding ; Arrangements for preventing irregular edge forming, e.g. edge raising or yarn falling from the edge
    • B65H54/381Preventing ribbon winding in a precision winding apparatus, i.e. with a constant ratio between the rotational speed of the bobbin spindle and the rotational speed of the traversing device driving shaft
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H54/00Winding, coiling, or depositing filamentary material
    • B65H54/02Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
    • B65H54/38Arrangements for preventing ribbon winding ; Arrangements for preventing irregular edge forming, e.g. edge raising or yarn falling from the edge
    • B65H54/381Preventing ribbon winding in a precision winding apparatus, i.e. with a constant ratio between the rotational speed of the bobbin spindle and the rotational speed of the traversing device driving shaft
    • B65H54/383Preventing ribbon winding in a precision winding apparatus, i.e. with a constant ratio between the rotational speed of the bobbin spindle and the rotational speed of the traversing device driving shaft in a stepped precision winding apparatus, i.e. with a constant wind ratio in each step
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00Handled material; Storage means
    • B65H2701/30Handled filamentary material
    • B65H2701/31Textiles threads or artificial strands of filaments

Definitions

  • the invention relates to a method for producing a dyeing bobbin according to the preamble of claim 1, such as from EP 1849731 known.
  • Such dyeing coils often have color differences, in particular in the region of their inner thread layers lying on the dyeing bobbin tube. That is, the inner thread layers differ in their color often more or less clearly from the other thread layers of the dyeing bobbins.
  • the EP 0 787 674 A2 describes, for example, a cheese winder that is equipped so that a predetermined amount of faulty colored inner thread layers can be pneumatically sucked.
  • the known method has the serious disadvantage that it is not only relatively energy-consuming, but also has a relatively low efficiency.
  • Such a relatively energy-intensive rewinding can be avoided if a dyeing coil is wound as soft as possible, that is, when in the manufacture of the cheese with a relative working large crossing angle, which is known to produce a cross-wound bobbin low density.
  • the crossing angle of the thread on the surface of the cross-wound bobbin is kept constant, while the turns ratio, that is, the number of bobbin revolutions per double stroke, becomes smaller as the cross-wound bobbin diameter increases.
  • step precision winding In order to combine the advantages of the two aforementioned types of winding and at the same time to eliminate their disadvantages, the so-called "step precision winding" has been developed.
  • the cross-wound bobbin production technology is divided into a plurality of radially superposed individual coils, each individual coil is created in the winding "precision winding".
  • the crossing angle decreases steadily starting from an initial value.
  • the crossing angle of the thread is always returned to the original starting value of the crossing angle.
  • the present invention seeks to develop a method that allows a cost-effective production of dye packages, but it is ensured that the dyeing coils created in the manner of the invention are uniformly colored during the subsequent dyeing process.
  • the inventive method in which at the beginning of the coil travel initially wound in the winding type precision winding and thereby started with a very large crossing angle, in particular has the advantage that the dyeing coil in the region of their critical inner thread layers, that is, in the field of thread layers, the Wrap the perforated dye bobbin tube, having a lower density coil.
  • the dyeing coil as a whole has an advantageous coil construction with a higher throughput even permitting coil density and thus a high material mass.
  • the dye packages produced by the process according to the invention convince both in terms of their coloring costs, as well as with respect to their naturalfärbeeigenschaften.
  • the turns ratios are selected so that the thread pitch of the thread running onto the cross-wound bobbin has an almost constant value. In this way, a nearly constant density of the package is achieved, which has an advantageous effect in the subsequent dyeing process.
  • FIG. 1 is schematically, in side view, a generally designated by the reference numeral 1 cheesemaking fabricating textile machine, in the embodiment, a cheese winding machine, shown.
  • Such spoolers usually have between their (not shown) Endgestellen a variety of similar jobs 2, on which, as known and therefore not further explained, spinning rings manufactured on ring spinning machines 9 to large-volume cheeses 11, in the embodiment to dyeing coils, rewound.
  • Such automatic packages 1 often have a logistics device in the form of a package and tube transport system 3. Run within this logistics facility, set on transport plates 8 in a vertical orientation, spinning cops 9 and empty tubes 34 to.
  • the individual workstations 2 for this purpose have various facilities that allow proper rewinding.
  • FIG. 1 the thread running from the spinning cop 9 to the cheese 11 is identified by the reference numeral 30.
  • the thread 30 passes on its way to the cheese 11, for example, a lower thread sensor 22, a thread tensioning device 14, a thread cleaner 15 with a thread cutting device 17 and a yarn tension sensor 20th
  • Such work stations 2 also each have a splicing device 13, a suction nozzle 12 and a gripper tube 27.
  • such jobs 2 have a generally designated by the reference numeral 24 winding device with a coil frame 18 which is movably mounted about a pivot axis 19.
  • the coil frame 18 can also be rotated about a (schematically shown) pivot axis 25 for the production of conical cheeses.
  • a thread switching device 28 is furthermore provided.
  • Fadenchangier listening 28 essentially consists of a finger-like thread guide 29, which, acted upon by an electromechanical drive 31, the thread 30 traversed between the two end faces of the rotating cheese 11. The thread 30 slides during its crosswise laying by the yarn guide 29 on a guide ruler 32nd
  • the cross-wound bobbin 11 which is held over its sleeve 23 between sleeve receiving plates of the creel 18, rests on a roller 26.
  • the roller 26 is formed either as a single-motor driven reel drive roller which carries the cross-wound bobbin 11 via frictional engagement or as a drive-less support roller.
  • the cheese 11 is driven by a (not shown), for example, in the creel 18 integrated, speed-controllable electric motor and then takes the support roller with frictional engagement.
  • FIGS. 2, 3 and 4 show a to be finished in a subsequent dyeing process, wound as a cross-wound dyeing coil 11 at different times of their trip coil.
  • a dyeing coil 11 receives in each case an inner winding area wound in the winding type "precision winding", which, as in FIG Fig.2 indicated, first having a relatively large crossing angle ⁇ and subsequently, several, wound in the winding type "step precision winding" winding area.
  • Fig.2 the situation of a dyeing coil 11 produced according to the winding method according to the invention is shown at the beginning of its coil travel.
  • the thread 30 is wound at this time at a relatively large crossing angle ⁇ on the sleeve 23, wherein, as already indicated above, the winding in the winding type "precision winding" takes place.
  • the crossing angle ⁇ which is preferably about 42 degrees at the beginning of the coil travel, decreases steadily, as usual in precision winding, in the course of the coil travel and finally reaches the in Figure 3 represented value ⁇ 1 of about 32 °.
  • the winding device 24 Upon reaching this crossing angle value, the winding device 24 is switched to the winding type "step precision winding".
  • the angle ⁇ 1 32 ° predetermined in advance as the final intersection angle of the precision winding also represents the input intersection angle for the subsequent step precision winding area.
  • This input intersection angle ⁇ 1 is then continuously reduced in the course of the winding travel and reaches the end of each stage precision winding region, depending on the setting, a value between 28 and 30 degrees, as in Figure 4 is represented by the final intersection angle ⁇ 2 .
  • the method according to the invention has various advantages.
  • dyeing bobbins which are easy to dye through because of their relatively open thread windings can be produced, but because of their numerous step precision winding areas, such dye bobbins also have a high mass of material, with the result that the dyeing costs of such dye bobbins are quite good are favorable.
  • the method according to the invention is not limited to the exemplary embodiment described in the drawings, in particular not to the rewinding of spinning cops by means of an automatic package winder.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Coloring (AREA)
  • Winding Filamentary Materials (AREA)
  • Filamentary Materials, Packages, And Safety Devices Therefor (AREA)
  • Storage Of Web-Like Or Filamentary Materials (AREA)
EP20110009191 2010-12-21 2011-11-19 Verfahren zur Herstellung einer Färbespule Active EP2468669B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102010055575A DE102010055575A1 (de) 2010-12-21 2010-12-21 Verfahren zur Herstellung einer Färbespule

Publications (3)

Publication Number Publication Date
EP2468669A2 EP2468669A2 (de) 2012-06-27
EP2468669A3 EP2468669A3 (de) 2013-08-21
EP2468669B1 true EP2468669B1 (de) 2014-08-06

Family

ID=45098784

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20110009191 Active EP2468669B1 (de) 2010-12-21 2011-11-19 Verfahren zur Herstellung einer Färbespule

Country Status (4)

Country Link
EP (1) EP2468669B1 (ja)
JP (1) JP5843601B2 (ja)
CN (1) CN102583107B (ja)
DE (1) DE102010055575A1 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012023559A1 (de) * 2012-12-01 2014-06-05 Saurer Germany Gmbh & Co. Kg Verfahren zur Herstellung einer als Kreuzspule ausgebildeten Färbespule
DE102015009319A1 (de) * 2015-07-17 2017-01-19 Saurer Germany Gmbh & Co. Kg Transportsystem für Spinnkopse und Verfahren zum Betreiben des Transportsystems

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58212563A (ja) * 1982-06-02 1983-12-10 Toray Ind Inc 黒鉛糸パツケ−ジ及びその製法
DE3567918D1 (en) * 1984-12-20 1989-03-02 Schaerer Maschf Method for manufacturing dyed twisted yarns
DE4024218A1 (de) * 1990-07-31 1992-02-06 Schlafhorst & Co W Verfahren und einrichtung zum herstellen einer kreuzspule
DE4037278A1 (de) * 1990-11-23 1992-05-27 Neumag Gmbh Verfahren zum aufspulen eines fadens in gestufter praezisionswicklung
DE4208395A1 (de) * 1992-03-16 1993-09-23 Sahm Georg Fa Verfahren zum aufspulen von einer spuleinrichtung zugefuehrtem, band- oder fadenfoermigem spulgut in kreuzspulung mit praezisionswicklung
DE4223271C1 (ja) * 1992-07-17 1993-06-24 Neumag - Neumuenstersche Maschinen- Und Anlagenbau Gmbh, 2350 Neumuenster, De
JP3269317B2 (ja) * 1995-02-22 2002-03-25 村田機械株式会社 糸の巻取方法
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
DE19960024A1 (de) 1998-12-18 2000-06-21 Schlafhorst & Co W Fadenführer zum traversierenden Zuführen eines Fadens zu einer rotierend angetriebenen Auflaufspule
EP1125877A1 (de) * 2000-02-17 2001-08-22 Schärer Schweiter Mettler AG Spulkopf und dessen Verwendung
DE10015933B4 (de) * 2000-03-30 2015-09-03 Saurer Germany Gmbh & Co. Kg Verfahren zum Herstellen einer Stufenpräzisionswicklung
ITMI20010682A1 (it) * 2000-04-20 2002-09-30 Schlafhorst & Co W Procedimento per produrre una bobina incrociata e bobina incrociata ottenuta con esso
DE10342266B4 (de) * 2002-09-25 2016-02-04 Saurer Germany Gmbh & Co. Kg Verfahren zum Herstellen einer Kreuzspule
EP1626024A1 (de) * 2004-08-10 2006-02-15 Maschinenfabrik Rieter Ag Changiervorrichtung an Spinnmaschine
JP2007276955A (ja) * 2006-04-07 2007-10-25 Murata Mach Ltd 糸巻取装置及び糸巻取方法
DE102006018997A1 (de) * 2006-04-25 2007-10-31 Saurer Gmbh & Co. Kg Verfahren zur Herstellung einer Färbespule sowie Vorrichtung zum Aufspulen eines kontinuierlich zulaufenden Fadens
DE102007062632A1 (de) * 2007-12-22 2009-06-25 Oerlikon Textile Gmbh & Co. Kg Für das Färben vorgesehene Spule und Vorrichtung zur Herstellung einer solchen Spule

Also Published As

Publication number Publication date
EP2468669A2 (de) 2012-06-27
DE102010055575A1 (de) 2012-06-21
JP5843601B2 (ja) 2016-01-13
JP2012131642A (ja) 2012-07-12
CN102583107A (zh) 2012-07-18
EP2468669A3 (de) 2013-08-21
CN102583107B (zh) 2016-02-24

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