WO2005070799A1 - Fadenchangiereinrichtung für eine spulvorrichtung einer kreuzspulen herstellenden textilmaschine - Google Patents
Fadenchangiereinrichtung für eine spulvorrichtung einer kreuzspulen herstellenden textilmaschine Download PDFInfo
- Publication number
- WO2005070799A1 WO2005070799A1 PCT/EP2004/014784 EP2004014784W WO2005070799A1 WO 2005070799 A1 WO2005070799 A1 WO 2005070799A1 EP 2004014784 W EP2004014784 W EP 2004014784W WO 2005070799 A1 WO2005070799 A1 WO 2005070799A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- thread
- traversing device
- guide
- traversing
- thread guide
- Prior art date
Links
- 239000004753 textile Substances 0.000 title claims abstract description 23
- 238000004804 winding Methods 0.000 title claims abstract description 21
- 239000011224 oxide ceramic Substances 0.000 claims description 3
- 229910052574 oxide ceramic Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 239000000428 dust Substances 0.000 description 6
- 230000002441 reversible effect Effects 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000000835 fiber Substances 0.000 description 4
- 238000007383 open-end spinning Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 2
- 239000004519 grease Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000009987 spinning Methods 0.000 description 2
- 238000010408 sweeping Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 235000013351 cheese Nutrition 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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
- B65H54/2821—Traversing devices driven by belts or chains
-
- 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 thread traversing device for a winding device of a textile machine producing cross-wound bobbins according to the preamble of claim 1.
- Textile bobbins with such cross-windings are not only characterized by a relatively stable bobbin, but also by a good running behavior.
- Winding speeds work as widely used
- Thread traversing devices use so-called thread guide drums.
- Such thread guide drums have a groove for traversing the thread and at the same time drive the textile spool by friction.
- Such proven thread guide drums are, however, relatively expensive to manufacture and, due to the system, only allow the production of cross-wound bobbins in the "wild winding" type of winding.
- Reverse thread drum is driven.
- the housing has a slot through which the driver or the shuttle of the thread guide protrudes into the groove of the sweeping thread drum.
- the thread guide slot of the sweeping thread housing is by means of a cover connected to the thread guide, which is also called
- Sealing lip is called sealed.
- This seal prevents oil or grease from escaping the slot or textile dust from entering the slot.
- Such a device also has fundamental disadvantages of reversible screw drives, namely that such drives are relatively noisy during operation and that the traversing speeds that can be achieved with such devices are relatively low.
- DE 37 34 478 AI describes a thread traversing device with a thread guide which is guided in the area of the workstation on a thread guide rod and is driven by a single drive via an endless traction means.
- the individual drive is designed as a microprocessor-controlled stepper motor.
- the thread traversing device is susceptible to the textile dust or fiber fly, which is inevitable, particularly in winding machines.
- the object of the invention is to develop a thread traversing device for the winding devices of cross-wound bobbins producing textile machines, in which in particular the cleaning effort required for proper operation of the thread traversing device can be minimized.
- the embodiment according to the invention has the particular advantage that it can be ensured in a simple manner by such a design that the dirt-sensitive components arranged in the interior of the thread traversing unit are protected from textile dust and are thus protected from dirt even after a long period of operation.
- the interior is sealed directly by the endless traction means for the thread guide, no additional components are necessary, which enables the device to be constructed cost-effectively.
- the endless traction means is guided over deflection wheels which are positioned laterally next to the traversing area at a short distance from the front wall sections of the housing of the thread traversing unit such that the Endless traction means slides with its outside along the wall sections of the housing in the area between the turning wheels and thereby forms a seal.
- the thread guide which is preferably made of a wear-resistant oxide ceramic (Claim 6), is arranged on a special guide shoe, which in turn is slidably guided on a guide rod and fixed to the endless traction means.
- the single-motor drive is preferably designed as a stepper motor and connected via a control line to a central control computer, for example.
- the single-motor drive can be controlled purely by software, and thus in a relatively simple manner, and, for example, the traversing width or traversing speed of the thread guide can be defined and changed at any time if necessary without any problems.
- the endless traction means is more preferred
- Embodiment designed as a toothed belt.
- the thread traversing device according to the invention is designed as a thread guide unit in the form of a modular component, which can be easily changed completely if required.
- 1 is a side view of a work station of a textile machine producing cross-wound bobbins, with a thread traversing device according to the invention in the region of the winding device
- 2 is a perspective view on a larger scale of a thread traversing device according to the invention, in the closed state
- Fig. 3 is a similar perspective view of the thread traversing device, but without the upper cover of the thread guide unit, partially cut.
- FIG. 1 one half of a textile machine producing cross-wound bobbins, in the present exemplary embodiment an open-end rotor spinning machine, is shown and designated by 1.
- Such open-end rotor spinning machines which are known per se, have a large number of workstations 2, each of which is equipped with a spin box 3 and a winding device 4.
- the spin box 3 the sliver 6 placed in a spinning can 5 is spun into a thread 7, which is then wound up on the winding devices 4 to form a cheese 8.
- the winding device 4 has a coil frame 9 for rotatably holding the
- Cross-wound bobbin 8 a winding drum 10 for driving the cross-wound bobbin and a thread traversing device 11.
- the winding drum 10 can be driven by an electromotive individual drive 21.
- Such open-end spinning machines 1 generally also have a cross-wound bobbin transport device 12 for disposing of finished bobbins 8.
- a service unit 16 for example a cross-wound bobbin changer or a piecing carriage, is arranged.
- the drive 17 of this service unit 16 has rollers 18 or a support wheel 19.
- the service unit 16 is supplied with electrical energy via a drag chain or, as indicated, via a
- Such service units 16 are, as is known, along the
- Workplaces 2 of the open-end spinning machine 1 can be moved and intervene automatically when one of the workplaces 2 intervenes
- Such a need for action exists, for example, if a thread breakage has occurred at one of the workplaces 2 or if the cross-wound bobbin has reached its prescribed diameter at one of the workplaces and has to be exchanged for an empty tube.
- Thread traversing devices 11, as arranged in the area of the winding device 4 of the numerous work stations 2 of the textile machine 1, are shown in detail.
- FIG. 2 shows a perspective view of a closed thread traversing device 11 designed as a compact thread guide unit 22.
- FIG. 3 shows the same thread guide unit 22 in a similar perspective view, but without the cover element 24, that is to say, with a view into the interior 37 in which the toothed belt transmission and the guide for the thread guide are arranged.
- the thread guide 25 which, as usual, is made of an abrasion-resistant material, preferably an oxide ceramic, is fixed to a guide shoe 26, which in turn is slidably guided on a guide rod 27.
- the guide rod 27 is in turn fixed in the side walls 28, 29 of the thread guide unit 22.
- the guide shoe 26 is also attached to the outside 40 of an endless traction means, preferably a toothed belt 30.
- the toothed belt 30 is guided in the exemplary embodiment shown at least via deflection wheels 31, 32 and a drive wheel 33.
- the drive wheel 33 is rotatably arranged on the motor shaft of an electromotive, reversible drive, preferably a stepper motor 34, which is connected via a control line 36 to a control computer 35, for example a central computer of the textile machine, and can be controlled in a defined manner via the latter.
- a control computer 35 for example a central computer of the textile machine
- control computer 35 In an alternative embodiment, a section computer or a separate workstation computer can of course also be used as the control computer 35.
- the deflection wheels 31, 32 arranged laterally next to the traversing area B of the thread guide 25 are positioned in such a way that the toothed belt 30 constantly bears with its outer side 40 against the wall sections 38, 39 of the housing 23 or along these slides. That is, the toothed belt 30 forms a seal in the traversing area B of the thread guide 25 in connection with the wall sections 38, 39, which reliably prevents the ingress of textile dust and / or fiber fly into the interior 37 of the thread guide unit 22 at any time during operation.
Landscapes
- Spinning Or Twisting Of Yarns (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Looms (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/586,634 US20070241225A1 (en) | 2004-01-22 | 2004-12-29 | Thread Traversing Device for a Winding Device of a Textile Machine Producing Cross-Wound Bobbins |
DE502004006222T DE502004006222D1 (de) | 2004-01-22 | 2004-12-29 | Fadenchangiereinrichtung für eine spulvorrichtung einer kreuzspulen herstellenden textilmaschine |
JP2006549922A JP2007518645A (ja) | 2004-01-22 | 2004-12-29 | 綾巻きパッケージを製造する繊維機械の巻取り装置のための糸綾振り装置 |
EP04804370A EP1708946B1 (de) | 2004-01-22 | 2004-12-29 | Fadenchangiereinrichtung für eine spulvorrichtung einer kreuzspulen herstellenden textilmaschine |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004003173A DE102004003173A1 (de) | 2004-01-22 | 2004-01-22 | Fadenchangiereinrichtung für eine Spulvorrichtung einer Kreuzspulen herstellenden Textilmaschine |
DE102004003173.8 | 2004-01-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2005070799A1 true WO2005070799A1 (de) | 2005-08-04 |
Family
ID=34744975
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2004/014784 WO2005070799A1 (de) | 2004-01-22 | 2004-12-29 | Fadenchangiereinrichtung für eine spulvorrichtung einer kreuzspulen herstellenden textilmaschine |
Country Status (6)
Country | Link |
---|---|
US (1) | US20070241225A1 (de) |
EP (1) | EP1708946B1 (de) |
JP (1) | JP2007518645A (de) |
CN (1) | CN100494028C (de) |
DE (2) | DE102004003173A1 (de) |
WO (1) | WO2005070799A1 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7782326B2 (en) | 2004-02-25 | 2010-08-24 | Marvell International Technology Ltd. | Parallel video processing architecture |
DE102005002409A1 (de) | 2005-01-19 | 2006-07-27 | Saurer Gmbh & Co. Kg | Verfahren und Vorrichtung zum Bestimmen der Nullposition eines changierbaren Fadenführers |
DE102006004894B4 (de) * | 2006-02-03 | 2018-01-18 | Saurer Germany Gmbh & Co. Kg | Hilfsfadenführer zum Changieren eines laufenden Fadens im Bereich einer Fadenabzugseinrichtung einer Kreuzspulen herstellenden Textilmaschine |
DE102006053045A1 (de) * | 2006-11-10 | 2008-05-15 | Oerlikon Textile Gmbh & Co. Kg | Arbeitsstelle einer Kreuzspulen herstellenden Textilmaschine |
DE102007060480A1 (de) * | 2007-12-14 | 2009-06-18 | Oerlikon Textile Gmbh & Co. Kg | Changierfadenführer zum Traversieren eines Fadens |
DE102016002762B4 (de) | 2016-03-05 | 2023-05-25 | Saurer Spinning Solutions Gmbh & Co. Kg | Fadenchangiereinrichtung für eine Spulvorrichtung einer Kreuzspulen herstellenden Textilmaschine |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2028151A1 (en) * | 1969-06-07 | 1971-02-04 | Teyin Seiki Co Ltd , Osaka (Japan) | High-speed yarn winding traverse |
DE2619338A1 (de) * | 1975-05-02 | 1976-11-11 | Leesona Corp | Fadenfuehrungseinrichtung fuer eine kreuzspulmaschine |
US20030192982A1 (en) * | 2002-04-10 | 2003-10-16 | Mcmurtry George W. | Servo-controlled traverse mechanism for winder |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3565359A (en) * | 1969-03-10 | 1971-02-23 | Leesona Corp | Winding machine |
CH625484A5 (de) * | 1977-10-05 | 1981-09-30 | Loepfe Ag Geb | |
DE3734478A1 (de) * | 1987-10-12 | 1989-04-27 | Schubert & Salzer Maschinen | Verfahren und vorrichtung zum fuehren, halten und trennen eines fadens beim spulenwechsel |
CN1035991C (zh) * | 1992-09-25 | 1997-10-01 | 北京市农林科学院土壤肥料研究所 | 一种用沸石粉包裹尿素、农药药肥的制备方法 |
DE29503084U1 (de) * | 1995-02-24 | 1995-04-27 | Neumag Gmbh | Changiervorrichtung |
JPH0930726A (ja) * | 1995-07-14 | 1997-02-04 | Toray Ind Inc | 糸条のトラバース装置 |
DE19536761A1 (de) * | 1995-10-02 | 1997-04-03 | Schlafhorst & Co W | Kehrgewindeantrieb für Fadenführer einer Spuleinrichtung |
EP0950631B1 (de) * | 1998-02-14 | 2003-08-06 | Volkmann GmbH | Verfahren und Vorrichtung zur Garnaufwicklung auf einen konischen Spulenkörper |
JP3267932B2 (ja) * | 1998-05-20 | 2002-03-25 | 村田機械株式会社 | 搬送装置 |
DE19858548A1 (de) * | 1998-12-18 | 2000-06-21 | Schlafhorst & Co W | Fadenführer zum traversierenden Zuführen eines Fadens zu einer rotierend angetriebenen Auflaufspule |
JP4444384B2 (ja) * | 1999-02-22 | 2010-03-31 | 株式会社アマダエンジニアリングセンター | レーザ加工装置 |
DE10001303A1 (de) * | 2000-01-14 | 2001-08-09 | Sahm Georg Fa | Spulmaschine |
JP3697583B2 (ja) * | 2002-01-29 | 2005-09-21 | 村田機械株式会社 | トラバース制御装置 |
-
2004
- 2004-01-22 DE DE102004003173A patent/DE102004003173A1/de not_active Withdrawn
- 2004-12-29 EP EP04804370A patent/EP1708946B1/de active Active
- 2004-12-29 WO PCT/EP2004/014784 patent/WO2005070799A1/de active IP Right Grant
- 2004-12-29 DE DE502004006222T patent/DE502004006222D1/de active Active
- 2004-12-29 JP JP2006549922A patent/JP2007518645A/ja active Pending
- 2004-12-29 US US10/586,634 patent/US20070241225A1/en not_active Abandoned
- 2004-12-29 CN CNB2004800399228A patent/CN100494028C/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2028151A1 (en) * | 1969-06-07 | 1971-02-04 | Teyin Seiki Co Ltd , Osaka (Japan) | High-speed yarn winding traverse |
DE2619338A1 (de) * | 1975-05-02 | 1976-11-11 | Leesona Corp | Fadenfuehrungseinrichtung fuer eine kreuzspulmaschine |
US20030192982A1 (en) * | 2002-04-10 | 2003-10-16 | Mcmurtry George W. | Servo-controlled traverse mechanism for winder |
Also Published As
Publication number | Publication date |
---|---|
EP1708946A1 (de) | 2006-10-11 |
DE502004006222D1 (de) | 2008-03-27 |
CN1902112A (zh) | 2007-01-24 |
JP2007518645A (ja) | 2007-07-12 |
EP1708946B1 (de) | 2008-02-13 |
US20070241225A1 (en) | 2007-10-18 |
DE102004003173A1 (de) | 2005-08-11 |
CN100494028C (zh) | 2009-06-03 |
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