EP2078691A3 - Kink preventing device and automatic winder comprising the same - Google Patents

Kink preventing device and automatic winder comprising the same Download PDF

Info

Publication number
EP2078691A3
EP2078691A3 EP08020337A EP08020337A EP2078691A3 EP 2078691 A3 EP2078691 A3 EP 2078691A3 EP 08020337 A EP08020337 A EP 08020337A EP 08020337 A EP08020337 A EP 08020337A EP 2078691 A3 EP2078691 A3 EP 2078691A3
Authority
EP
European Patent Office
Prior art keywords
pivotally
preventing device
stepping motor
contact
kink preventing
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
EP08020337A
Other languages
German (de)
French (fr)
Other versions
EP2078691B1 (en
EP2078691A2 (en
Inventor
Takashi Nakagawa
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.)
Murata Machinery Ltd
Original Assignee
Murata Machinery 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
Application filed by Murata Machinery Ltd filed Critical Murata Machinery Ltd
Publication of EP2078691A2 publication Critical patent/EP2078691A2/en
Publication of EP2078691A3 publication Critical patent/EP2078691A3/en
Application granted granted Critical
Publication of EP2078691B1 publication Critical patent/EP2078691B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B65H59/00—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators
    • B65H59/02—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by regulating delivery of material from supply package
    • B65H59/06—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by regulating delivery of material from supply package by devices acting on material leaving the package
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H63/00—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package
    • B65H63/08—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to delivery of a measured length of material, completion of winding of a package, or filling of a receptacle
    • B65H63/088—Clamping device
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Replacing, Conveying, And Pick-Finding For Filamentary Materials (AREA)
  • Winding Filamentary Materials (AREA)
  • Forwarding And Storing Of Filamentary Material (AREA)
  • Unwinding Of Filamentary Materials (AREA)
  • Tension Adjustment In Filamentary Materials (AREA)

Abstract

A kink preventing device (17) includes a contact portion (80) that can contact with the yarn supplying bobbin (21) and a stepping motor (41) that moves the contact portion (80). Furthermore, the kink preventing device (17) includes a pivotally moving portion (43) attached to a shaft portion (44) of the stepping motor (41), and a spring portion (42) provided between the pivotally moving portion (43) and the contact portion (80). The pivotally moving portion (43) rotates integrally with the output shaft (44), to which rotation of the stepping motor (41) is transmitted. The contact portion (80) is pivotally movably attached to the shaft portion (44). The stepping motor (41) pivotally moves the pivotally moving portion (43) to allow the contact portion (80) to be pivotally moved by a biasing force of the spring portion (42).
EP20080020337 2008-01-09 2008-11-21 Kink preventing device and automatic winder comprising the same Expired - Fee Related EP2078691B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008002027A JP2009161327A (en) 2008-01-09 2008-01-09 Kink prevention device and automatic winder equipped with the same

Publications (3)

Publication Number Publication Date
EP2078691A2 EP2078691A2 (en) 2009-07-15
EP2078691A3 true EP2078691A3 (en) 2009-12-09
EP2078691B1 EP2078691B1 (en) 2011-07-06

Family

ID=40497557

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20080020337 Expired - Fee Related EP2078691B1 (en) 2008-01-09 2008-11-21 Kink preventing device and automatic winder comprising the same

Country Status (3)

Country Link
EP (1) EP2078691B1 (en)
JP (1) JP2009161327A (en)
CN (1) CN101481056B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009203008A (en) * 2008-02-28 2009-09-10 Murata Mach Ltd Yarn winding device and textile machine including the same
IT201800005658A1 (en) * 2018-05-24 2019-11-24 WINDING UNIT EQUIPPED WITH A PERFECTED ANTI-WINDING DEVICE AND METHOD OF COLLECTING A BAND OF A SPOOL THREAD AFTER CUTTING, IN A WINDING UNIT
DE102019107378A1 (en) * 2019-03-22 2020-09-24 Saurer Spinning Solutions Gmbh & Co. Kg Procedure for cop preparation
JP7425695B2 (en) 2019-07-30 2024-01-31 Ｔｍｔマシナリー株式会社 Splicing system for synthetic yarns

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0158573U (en) * 1987-10-08 1989-04-12
US5024392A (en) * 1989-01-25 1991-06-18 Murata Kikai Kabushiki Kaisha Kink preventing device for winder
JPH03127665U (en) * 1990-04-10 1991-12-24
US5377923A (en) * 1991-07-01 1995-01-03 Murata Kikai Kabushiki Kaisha Yarn unwinding assisting device and yarn unwinding method in an automatic winder
JPH1149433A (en) * 1997-07-28 1999-02-23 Murata Mach Ltd Kinky thread preventing method and device for automatic winder
JP2007290839A (en) * 2006-04-27 2007-11-08 Murata Mach Ltd Control device for winding ended yarn

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0811666B2 (en) * 1991-09-19 1996-02-07 村田機械株式会社 Automatic winder unwinding assist device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0158573U (en) * 1987-10-08 1989-04-12
US5024392A (en) * 1989-01-25 1991-06-18 Murata Kikai Kabushiki Kaisha Kink preventing device for winder
JPH03127665U (en) * 1990-04-10 1991-12-24
US5377923A (en) * 1991-07-01 1995-01-03 Murata Kikai Kabushiki Kaisha Yarn unwinding assisting device and yarn unwinding method in an automatic winder
JPH1149433A (en) * 1997-07-28 1999-02-23 Murata Mach Ltd Kinky thread preventing method and device for automatic winder
JP2007290839A (en) * 2006-04-27 2007-11-08 Murata Mach Ltd Control device for winding ended yarn

Also Published As

Publication number Publication date
EP2078691B1 (en) 2011-07-06
CN101481056A (en) 2009-07-15
JP2009161327A (en) 2009-07-23
CN101481056B (en) 2012-08-22
EP2078691A2 (en) 2009-07-15

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