EP0394986A3 - A yarn traversing apparatus - Google Patents

A yarn traversing apparatus Download PDF

Info

Publication number
EP0394986A3
EP0394986A3 EP19900107817 EP90107817A EP0394986A3 EP 0394986 A3 EP0394986 A3 EP 0394986A3 EP 19900107817 EP19900107817 EP 19900107817 EP 90107817 A EP90107817 A EP 90107817A EP 0394986 A3 EP0394986 A3 EP 0394986A3
Authority
EP
European Patent Office
Prior art keywords
traverse
yarn
stroke
speed
center
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.)
Granted
Application number
EP19900107817
Other languages
German (de)
French (fr)
Other versions
EP0394986B1 (en
EP0394986A2 (en
Inventor
Takami Sugioka
Toshiyuki Ueno
Yo Sakai
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.)
Nabtesco Corp
Original Assignee
Teijin Seiki Co Ltd
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
Priority claimed from JP11013389A external-priority patent/JP2618038B2/en
Priority claimed from JP24276189A external-priority patent/JP2740968B2/en
Application filed by Teijin Seiki Co Ltd filed Critical Teijin Seiki Co Ltd
Publication of EP0394986A2 publication Critical patent/EP0394986A2/en
Publication of EP0394986A3 publication Critical patent/EP0394986A3/en
Application granted granted Critical
Publication of EP0394986B1 publication Critical patent/EP0394986B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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

Abstract

The comprises:
   a first traverse member (23,24), which is disposed downstream by a predetermined distance from a fulcrum (8) for traverse motion, for traversing a yarn (y) from the center toward the ends of a traverse stroke; and
   a second traverse member (25,26), which is disposed downstream by a predetermined distance from the first traverse member (23,24), for traversing the yarn (y) from the ends of the traverse stroke toward the center of the traverse stroke;
   the first traverse member (23,24) comprising a rotary blade moving from the center of the traverse stroke toward the ends of the traverse stroke and a guide rail (37a) restricting the speed of the yarn (y) conveyed by the rotary blade, so that the speed of the yarn (y) conveyed by the first traverse member (23,24) is made substantially constant;
   the second traverse member (25,26) comprising a rotary blade moving from the ends of the traverse stroke toward the center of the traverse stroke and a guide rail (38a) restricting the speed of the yarn (y) conveyed by the rotary blade of the second traverse member (25,26), so that the speed of the yarn (y) conveyed by the second traverse member (25,26) is made almost same as that of the first traverse member (23,24) at the center of the traverse stroke and is gradually decreased from a speed between 1.5 and 7 times of that of the first traverse member (23,24) to that of the first traverse member (23,24) at the ends of the traverse stroke.
EP90107817A 1989-04-28 1990-04-25 A yarn traversing apparatus Expired - Lifetime EP0394986B1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP11013389A JP2618038B2 (en) 1989-04-28 1989-04-28 Yarn traverse device
JP110133/89 1989-04-28
JP242761/89 1989-09-19
JP24276189A JP2740968B2 (en) 1989-09-19 1989-09-19 Yarn traverse device

Publications (3)

Publication Number Publication Date
EP0394986A2 EP0394986A2 (en) 1990-10-31
EP0394986A3 true EP0394986A3 (en) 1992-10-28
EP0394986B1 EP0394986B1 (en) 1994-11-09

Family

ID=26449812

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90107817A Expired - Lifetime EP0394986B1 (en) 1989-04-28 1990-04-25 A yarn traversing apparatus

Country Status (4)

Country Link
EP (1) EP0394986B1 (en)
KR (1) KR950005416B1 (en)
CN (1) CN1023784C (en)
DE (1) DE69013967T2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2560918B2 (en) * 1990-12-28 1996-12-04 村田機械株式会社 Traverse equipment
DE4315912C2 (en) * 1992-05-15 2003-01-23 Barmag Barmer Maschf winding machine
DE4317087A1 (en) * 1993-05-21 1994-11-24 Neumag Gmbh Device for winding threads
JP4711103B2 (en) * 2003-03-28 2011-06-29 村田機械株式会社 Yarn winding method and apparatus
EP1681259A3 (en) * 2005-01-15 2007-05-09 Rieter Ingolstadt Spinnereimaschinenbau AG Unidirectional driving device for yarn traversing devices
GB201904612D0 (en) 2019-04-02 2019-05-15 Univ Leuven Kath Reaction of glycoladehyde

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1925678A1 (en) * 1968-05-20 1969-12-18 Toyo Rayon Company Ltd Method and device with rotating knives for moving a thread back and forth when winding a bobbin or the like.
DE3243985A1 (en) * 1981-12-03 1983-06-16 Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid Traversing device
EP0102849A1 (en) * 1982-09-08 1984-03-14 Toray Industries, Inc. Yarn winding apparatus
EP0114641A1 (en) * 1983-01-19 1984-08-01 b a r m a g Barmer Maschinenfabrik Aktiengesellschaft Winding machine with flyer traverse motion yarn
EP0382104A2 (en) * 1989-02-04 1990-08-16 TEIJIN SEIKI CO. Ltd. A yarn traversing apparatus

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1925678A1 (en) * 1968-05-20 1969-12-18 Toyo Rayon Company Ltd Method and device with rotating knives for moving a thread back and forth when winding a bobbin or the like.
DE3243985A1 (en) * 1981-12-03 1983-06-16 Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid Traversing device
EP0102849A1 (en) * 1982-09-08 1984-03-14 Toray Industries, Inc. Yarn winding apparatus
EP0114641A1 (en) * 1983-01-19 1984-08-01 b a r m a g Barmer Maschinenfabrik Aktiengesellschaft Winding machine with flyer traverse motion yarn
EP0382104A2 (en) * 1989-02-04 1990-08-16 TEIJIN SEIKI CO. Ltd. A yarn traversing apparatus

Also Published As

Publication number Publication date
EP0394986B1 (en) 1994-11-09
DE69013967D1 (en) 1994-12-15
CN1046718A (en) 1990-11-07
KR950005416B1 (en) 1995-05-24
DE69013967T2 (en) 1995-06-22
CN1023784C (en) 1994-02-16
EP0394986A2 (en) 1990-10-31
KR900016034A (en) 1990-11-12

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