EP1960301B1 - Fadenaufwickelverfahren und -maschine - Google Patents

Fadenaufwickelverfahren und -maschine Download PDF

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Publication number
EP1960301B1
EP1960301B1 EP06829519A EP06829519A EP1960301B1 EP 1960301 B1 EP1960301 B1 EP 1960301B1 EP 06829519 A EP06829519 A EP 06829519A EP 06829519 A EP06829519 A EP 06829519A EP 1960301 B1 EP1960301 B1 EP 1960301B1
Authority
EP
European Patent Office
Prior art keywords
yarn
winding
thread
section
guides
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
EP06829519A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP1960301A1 (de
Inventor
Claus Matthies
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 EP1960301A1 publication Critical patent/EP1960301A1/de
Application granted granted Critical
Publication of EP1960301B1 publication Critical patent/EP1960301B1/de
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
    • B65H65/00—Securing material to cores or formers
    • 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
    • B65H67/04—Arrangements for removing completed take-up packages and or replacing by cores, formers, or empty receptacles at winding or depositing stations; Transferring material between adjacent full and empty take-up elements
    • B65H67/044—Continuous winding apparatus for winding on two or more winding heads in succession
    • B65H67/048—Continuous winding apparatus for winding on two or more winding heads in succession having winding heads arranged on rotary capstan head
    • 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 continuously tapered thread according to the preamble of claim 1 and a winding machine according to the preamble of the independent claim.
  • a generic winding method and a winding machine are known from the published patent application DE 29 07 848 A1 ,
  • Winding machines serve to wind continuous filaments into coils.
  • the threads are first changed by a traversing device transversely to the thread running direction and guided over a rotating pressure roller.
  • the pressure roller sets the threads on each of the wound coils to be wound.
  • Several coils are arranged in alignment one behind the other on a common winding spindle. This makes it possible to wind several threads at the same time.
  • the winding machines are designed with a plurality of winding spindles which are cantilevered on a winding spindle carrier rotatable about an axis.
  • the winding spindle is alternately pivoted in a Aufspul Scheme and in a change range.
  • the thread is wound on a sleeve to form a bobbin.
  • the winding spindle with the winding spindle carrier is swiveled into the changing area.
  • the yarn which continues to flow towards the bobbin, comes into contact with the other winding spindle already rotating in this phase.
  • catch elements are provided which detect the current thread.
  • the thread is now wound up by this winding spindle.
  • the thread connection between The two winding spindles is separated or torn off in this process with a cutting means.
  • the full bobbin is exchanged for an empty tube in the change area.
  • the thread runs on a certain portion of the finished wound coil. This forms a Fadenwulst, which is considered as the conclusion of the coil.
  • a method is known in which a thread section is formed with the aid of two thread guides, the thread guides leading the thread section through a uniform movement to a catching element.
  • This catch element is a plurality of projecting in the axial direction of the winding spindle protrusions. As soon as the catch element grasps the thread section, the thread is wound onto a sleeve arranged on a spool mandrel.
  • thread guide elements In order to deflect the thread axially during the thread changing operation to a sufficient extent and at the same time to guide one hand perpendicular to the Spulspindelachse on the catch element and on the other hand to lead within the traversing range on the finished wound coil, sees in the DE 29 07 848 A1 disclosed invention several thread guide elements.
  • This is a first thread guide element in front of the catch element, which guides the thread from the traversing area into the area of the catch element.
  • a second thread guide element is arranged in the thread running direction behind the catch element. After the first thread guide element has led out the thread from the traversing area, the second thread guide element guides the thread into the area of action of the catching element.
  • a third thread guide elements is finally seen in the thread running direction behind the second thread guide element arranged so that the thread is returned to the traversing area.
  • the thread guide during thread catching is of particular importance. This on the one hand, because the safety against falling with increasing winding speed.
  • aggravating added that the lower fishing safety can not be compensated by a higher residence time in the catcher, since very quickly accumulates a large amount of thread in this area. Rather, the dwell time in the region of the catch element would actually have to be reduced with increasing take-up speed, which results in a conflict of goals here.
  • the invention pursues the approach to improve the precision with which the thread is guided over the catch element at the moment of catching. This is done by a method in which a portion of the thread source to a storage means, such as full bobbin or a Fadenabsaugpistole, current thread is displaced and thus supplied to the catch element by the thread section between two movable Spulspindelachsraum thread guide is performed and by this move both yarn guides at the same time.
  • a storage means such as full bobbin or a Fadenabsaugpistole
  • the displacement of the thread section is divided into two movement sections.
  • a first movement section the thread is first guided in the direction of the catch element with the aid of the two thread guides, wherein the two thread guides are driven by separate drive means. This can be done in the case of a bobbin change from the traversing range of the full bobbin.
  • a second movement section the thread section is then finally fed to the catch element, so that it interacts with the catch element.
  • the thread guides which define and guide the thread section are simultaneously moved by means of a common drive means. Between the first and second movement section there is a reversal of the direction of movement. As a result, the thread section can be returned to the traversing area immediately after catching the thread.
  • the yarn guides thereby proceed at the same speed.
  • the thread section is substantially orthogonal to the winding spindle axis, so that it is guided into the catch element in an ideal manner.
  • the movement of the thread guide takes place partly successively or independently.
  • process sequences which take place immediately before the bobbin change are particularly taken into account.
  • the running direction of the thread and the peripheral speed of the catching element are rectified on the winding spindle. This allows a jerk-free catching of the thread in the catch element.
  • the thread is moved onto a spool mounted on a second winding spindle wound. The thread is guided by a third thread guide so that it runs onto the peripheral surface of the coil.
  • the task of ensuring precision is achieved by the winding machine driving the two thread guides, which are important for the precision of the thread guide at the moment of catching, connected together by a common drive means.
  • a common drive means As a result, an exact guidance of the thread is achieved.
  • the two yarn guides are initially moved out of the traverse stroke with independent drive means in a first direction of movement. This makes it possible to move independently of each thread guide for the thread guide optimally for this situation. For a relevant for the fishing second movement direction, the yarn guides are then connected to each other and moved by the common drive means.
  • a third thread guide is provided, which leads the thread behind the second thread guide back into the traversing range of the coil.
  • connection between the first and the second yarn guide can be mechanical. But it is also conceivable and within the meaning of the invention to carry out this connection in that the common drive means consists of two individual drives, which are coordinated by means of a control, in the sense that they are synchronously movable.
  • the drive means are designed pneumatically.
  • Pneumatic actuators in the form of pneumatic cylinders are particularly suitable for linear movements.
  • two pneumatic cylinders can be used well together for opposite directions by switching the respective inactive pneumatic cylinder pressure-free.
  • the catch element is preferably designed such that the thread is caught by a catch hook during a transverse movement in the direction in which the thread guides are driven together.
  • An increased catch safety is achieved by a safety groove in which the thread is additionally guided during stabilization and thus stabilized.
  • the safety catch is achieved by a guide of the thread, which is substantially perpendicular to the axis of the winding spindle. Whether this is exactly 90 ° or an angle that differs slightly from the vertical, ultimately decides the structure and the kinematics of the winding machine and can be determined empirically.
  • an adjusting element is provided with which this angle is adjustable.
  • FIG. 1 and FIG. 2 a winder according to the invention is shown.
  • the frame 1 of the winding machine carries a rotatable Spulspindelieri 2, in which two winding spindles 3, 4 are rotatably mounted with their drives 5, 6.
  • the winding spindles 3, 4 can each be alternately pivoted into a change region 7 and into a winding region 8.
  • a pressure roller 9 is arranged above the winding spindle 4 in the winding area.
  • two threadlines are shown with two coils. This is representative of one or even a higher number of thread runs. The winding process takes place synchronously for all yarn paths. Although only one threadline is described in the following description, this also includes other existing threadlines.
  • the thread 10 is fed via a head thread guide 11.
  • the winding process which is known in principle from the state of the art, will be described below, as it has been described before FIG. 1 followed situation.
  • the positions of the winding spindles, thread guides and the threadline therefore deviate from FIG. 1 from.
  • the winding spindle 3 is still in the winding area 8 at this time.
  • the tapered thread 10 is oscillated by the traversing device 12 within a traversing area 13 parallel to the axis of the winding winding spindle 4.
  • the thread is guided over the rotatably mounted pressure roller 9 and wound on the spool 15, which is mounted on the winding spindle 3.
  • the Winding spindle 4 is equipped with an empty sleeve 16 and is located in the change region 7.
  • the winding spindle carrier 2 is rotated, so that the winding spindle 3 are moved into the changing region and the winding spindle 4 in the winding area and thus now the representation in FIG. 1 correspond.
  • the direction of rotation of the winding spindle carrier 2 is chosen so that it corresponds to the direction of rotation of the winding spindles 3 and 4.
  • the thread 10 While the thread 10 continues to run onto the spool 15, the thread 10 is guided in the area of traversing by a thread guide, 17 by means of a thread guide drive means 20 out of the traversing area into the catching area 14. Below the winding spindle located in the winding spindle 4, the thread 10 is also guided by a yarn guide 18 by means of a yarn guide drive means 21 from the trawl 13 in the catch area 14, while another, provided below thread guide 19, the thread 10 before casserole on the coil 15 again into a certain portion of the traversing region 13, where the thread 10 forms a bead 23. Between the thread guides 17 and 18, a thread portion 10.1 is formed. The yarn guides 17 and 18 are arranged on parallel to the Spulspindelachse moving rods.
  • a corresponding number of thread guides are provided on the respective bar.
  • the movement of the yarn guides 17 and 18 out of the traversing region 13 in the direction of the catching area 14 is effected by the drive means 20 and 21.
  • the common drive means 22 By guiding the yarn in front of and behind the winding spindle 4 in the winding area, it is ensured that the yarn passes precisely beyond the catching element 24 is, and then returned by the common drive means 22 is uniform, the catch element 24 passes over and caught there.
  • the speed of the thread 10 and the peripheral speed of the catch element 24 have the same sign and about the same amount.
  • the common drive means it is ensured that the thread in a closely defined angle, usually perpendicular to the Spulspindelachse, via the catch element 24 is guided.
  • the thread 10 is now taken by the catch element 24 of the winding spindle 3 in the winding area 8 and wound onto the tensioned on the winding spindle 3 sleeves 16 to form coils. Immediately after catching the connection to the coil 15 is
  • FIGS. 3 and 4 the sequence of movement of the yarn guides 17 and 18 during the catching is described in detail.
  • the view is the same as the view FIG. 1 .
  • the thread driver and thus guided by the yarn guides 17 and 18 thread section 10.1 along the winding spindle 3 and in this view behind the winding spindle 3 first in a first movement section 28 from the traversing region 13 in the direction of catching 14th guided, wherein the thread portion 10.1 is guided beyond the catch area.
  • the yarn guides 17 and 18 are returned to a second movement section 29 by a common drive means 22 again in the direction traversing region 13. The catching takes place in this second movement section.
  • the drive means 22 acts together with the rods, on which the thread guides 17 and 18 are provided, that the thread section 10.1, guided over the thread guides 17 and 18, is guided over the catch element 24 in a tightly toleranced angle.
  • the connection between the common drive means 22 and the thread guides 17 and 18 takes place here by a one-sided acting form-fitting coupling in the form of a lot. As a result, the connection is subject to play.
  • Other constructive embodiments such as a fixed connection between the common drive means 22 and one of the yarn guides and a lot between the common drive means 22 and the other yarn guide are deducible for the skilled person and within the meaning of the invention. Same services as the lots also provide elastic elements such as feathers.
  • the thread runs perpendicular to the winding spindle axis.
  • the catch element 24 is constructed here from a catch groove 25 and a catch hook 26. In this case, the thread falls when driving over the side of the catch element 24 initially in the catch groove 25 and is then reliably caught by the fishing hook 26.
  • catch element 24 there are also other structures of the catch element 24, in particular without catch groove 25 conceivable and within the meaning of the invention.
  • FIG. 5 shows a variant of the in the FIGS. 3 and 4
  • the common drive means is realized by a common control, which coordinates the drives 20 and 21 and controls synchronously in the preferred case.
  • a sequence of movements can now be such that the drives 20 and 21 are initially individually controlled in a first section of the movement.
  • the drives 20 and 21 are coordinated by the controller 30 so that the movement takes place synchronously.
  • stepper motors can be used or position-controlled drives whose position is detected by a position measuring system and the controller 30 is reported back.

Landscapes

  • Winding Filamentary Materials (AREA)
  • Replacing, Conveying, And Pick-Finding For Filamentary Materials (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Knitting Machines (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
EP06829519A 2005-12-15 2006-12-12 Fadenaufwickelverfahren und -maschine Not-in-force EP1960301B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102005059871 2005-12-15
PCT/EP2006/011933 WO2007073860A1 (de) 2005-12-15 2006-12-12 Aufwickelvorrichtung

Publications (2)

Publication Number Publication Date
EP1960301A1 EP1960301A1 (de) 2008-08-27
EP1960301B1 true EP1960301B1 (de) 2010-11-17

Family

ID=37781677

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06829519A Not-in-force EP1960301B1 (de) 2005-12-15 2006-12-12 Fadenaufwickelverfahren und -maschine

Country Status (8)

Country Link
US (1) US8152090B2 (enrdf_load_stackoverflow)
EP (1) EP1960301B1 (enrdf_load_stackoverflow)
JP (1) JP5065290B2 (enrdf_load_stackoverflow)
CN (1) CN101331078B (enrdf_load_stackoverflow)
AT (1) ATE488463T1 (enrdf_load_stackoverflow)
DE (1) DE502006008358D1 (enrdf_load_stackoverflow)
RU (1) RU2008128352A (enrdf_load_stackoverflow)
WO (1) WO2007073860A1 (enrdf_load_stackoverflow)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009033099A1 (de) 2009-07-15 2011-02-03 Oerlikon Textile Gmbh & Co. Kg Spulenhalter
CN102774695A (zh) * 2012-06-29 2012-11-14 宁波金盛纤维科技有限公司 一种精密可调递进卷绕方法和系统
CN104386539A (zh) * 2014-11-03 2015-03-04 李良学 一种便于加载线筒的纺织绕线机控制系统
CN107624104B (zh) * 2015-05-12 2020-01-17 欧瑞康纺织有限及两合公司 卷绕机
JP7030810B2 (ja) * 2016-12-14 2022-03-07 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 糸群を仕掛けるための方法および装置
CN107128746A (zh) * 2017-07-03 2017-09-05 吴江市意胜纺织有限公司 一种新型纺织用绕线辊
DE102019001245A1 (de) 2019-02-20 2020-08-20 Oerlikon Textile Gmbh & Co. Kg Aufspulmaschine
DE102019111475B4 (de) * 2019-05-03 2022-01-13 Voith Patent Gmbh Abrollstation
CN115432505B (zh) * 2022-10-13 2024-10-15 福建恒捷实业有限公司 一种锦纶丝线分股牵引工艺

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Publication number Priority date Publication date Assignee Title
DE2427016C2 (de) * 1974-06-04 1983-11-10 Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid Automatische Spulenwechseleinrichtung
US4085901A (en) * 1975-06-26 1978-04-25 Owens-Corning Fiberglas Corporation Apparatus for packaging linear material
JPS5655168Y2 (enrdf_load_stackoverflow) * 1977-10-18 1981-12-23
JPS54114675A (en) * 1978-02-28 1979-09-06 Toray Ind Inc Turret type thread stripe winder
JPS59223665A (ja) * 1983-05-25 1984-12-15 Murata Mach Ltd 糸条巻取装置
JPS59223666A (ja) * 1983-05-30 1984-12-15 Murata Mach Ltd 糸条巻取装置
JPH0717313B2 (ja) * 1986-05-29 1995-03-01 東レエンジニアリング株式会社 巻き取り機
JPH07122189B2 (ja) * 1987-12-22 1995-12-25 帝人製機株式会社 カバリングヤーンの巻取方法
DE4031076A1 (de) * 1990-10-02 1992-04-09 Juergen H Watermann Vorrichtung zum automatischen handhaben von spulenhuelsen und fertiggewickelten spulen von spinnmaschinen
DE59301242D1 (de) * 1992-03-05 1996-02-08 Barmag Barmer Maschf Aufspulmaschine
US5485967A (en) * 1994-02-03 1996-01-23 Basf Corporation Yarn winding apparatus with manifold assembly movable between blowing and standby positions relative to a pair of bobbin carrying spindles
IT1284683B1 (it) * 1996-07-18 1998-05-21 Comoli Fermo S R L Macchina e procedimento per la raccolta in bobine di filati con scambio automatico delle bobine.
DE59701360D1 (de) * 1996-12-20 2000-05-04 Barmag Barmer Maschf Aufspulmaschine mit anlegevorrichtung
JP2002284448A (ja) * 2001-03-28 2002-10-03 Toray Ind Inc 合成繊維の巻取り方法及び巻取り装置
JP4128412B2 (ja) * 2002-08-20 2008-07-30 Ｔｓｔｍ株式会社 レボルビング型糸条巻取機
DE10333273A1 (de) * 2003-07-21 2005-02-10 Maschinenfabrik Rieter Ag Fadeneinzugseinrichtung für Spulaggregat
DE10335237A1 (de) * 2003-08-01 2005-02-24 Saurer Gmbh & Co. Kg Aufspulmaschine

Also Published As

Publication number Publication date
JP5065290B2 (ja) 2012-10-31
US20080245921A1 (en) 2008-10-09
RU2008128352A (ru) 2010-01-20
EP1960301A1 (de) 2008-08-27
US8152090B2 (en) 2012-04-10
ATE488463T1 (de) 2010-12-15
WO2007073860A1 (de) 2007-07-05
CN101331078A (zh) 2008-12-24
DE502006008358D1 (de) 2010-12-30
CN101331078B (zh) 2013-02-20
JP2009519188A (ja) 2009-05-14

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