EP2573015A3 - Yarn unwinding assisting device for automatic winder - Google Patents

Yarn unwinding assisting device for automatic winder Download PDF

Info

Publication number
EP2573015A3
EP2573015A3 EP12177716.3A EP12177716A EP2573015A3 EP 2573015 A3 EP2573015 A3 EP 2573015A3 EP 12177716 A EP12177716 A EP 12177716A EP 2573015 A3 EP2573015 A3 EP 2573015A3
Authority
EP
European Patent Office
Prior art keywords
unwinding assisting
yarn unwinding
shaft
yarn
assisting device
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
EP12177716.3A
Other languages
German (de)
French (fr)
Other versions
EP2573015B1 (en
EP2573015A2 (en
Inventor
Takashi Nakagawa
Ken Miyano
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 EP2573015A2 publication Critical patent/EP2573015A2/en
Publication of EP2573015A3 publication Critical patent/EP2573015A3/en
Application granted granted Critical
Publication of EP2573015B1 publication Critical patent/EP2573015B1/en
Active 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
    • B65H57/00—Guides for filamentary materials; Supports therefor
    • B65H57/22—Guides for filamentary materials; Supports therefor adapted to prevent excessive ballooning of material
    • 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

A yarn unwinding assisting device (1) is provided with a yarn unwinding assisting unit (U) including a fixed cylinder (first regulating cylinder) (11), a movable cylinder (second regulating cylinder) (13) and a moving structure (4) for moving the movable cylinder (13), and a height adjusting structure (5) for adjusting a height position of the yarn unwinding assisting unit (U) in a direction of a yarn path. The height adjusting structure (5) includes a shaft (50) extendedly fixed in the direction of the yarn path, a clamping member (51) that is attached to the yarn unwinding assisting unit (U), moves along the shaft (50) and can clamp the shaft (50), and an operation lever (52) to manipulate the clamping member (51) to clamp or release the shaft (50).
EP20120177716 2011-09-21 2012-07-24 Yarn unwinding assisting device for automatic winder Active EP2573015B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011205967A JP2013067459A (en) 2011-09-21 2011-09-21 Yarn unwinding auxiliary device of automatic winder

Publications (3)

Publication Number Publication Date
EP2573015A2 EP2573015A2 (en) 2013-03-27
EP2573015A3 true EP2573015A3 (en) 2014-04-02
EP2573015B1 EP2573015B1 (en) 2015-03-18

Family

ID=46581827

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20120177716 Active EP2573015B1 (en) 2011-09-21 2012-07-24 Yarn unwinding assisting device for automatic winder

Country Status (3)

Country Link
EP (1) EP2573015B1 (en)
JP (1) JP2013067459A (en)
CN (1) CN103010834B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020172362A (en) * 2019-04-10 2020-10-22 村田機械株式会社 Guide cylinder

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4406076A1 (en) * 1993-02-24 1994-08-25 Murata Machinery Ltd Auxiliary device for the thread take-up in a winding machine
DE102006052826A1 (en) * 2006-11-09 2008-05-15 Oerlikon Textile Gmbh & Co. Kg Textile machine i.e. cross-wound bobbin vending machine, winding station operating method, involves providing radial distance between lower edge of inner surface of limiter and surface of winding cone, and adjusting radial distance
JP2009242028A (en) * 2008-03-28 2009-10-22 Murata Mach Ltd Yarn unwinding assisting device for automatic winder and automatic winder

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH696361A5 (en) * 2003-09-15 2007-05-15 Rieter Ag Maschf Textile machine Condensing drawframe.
JP2007320664A (en) * 2006-05-30 2007-12-13 Murata Mach Ltd Yarn unwind assist device with cotton fly removing means
DE102007010144A1 (en) * 2007-02-28 2008-09-04 Deutsche Institute für Textil- und Faserforschung Stuttgart Thread guiding device for a ring spinning frame comprises a cap arranged on an annular spindle and connected to a twisting element which has grooves on the periphery for taking up the thread from the twisting element
CN201737526U (en) * 2010-08-05 2011-02-09 青岛宏大纺织机械有限责任公司 Tension device of automatic bobbin winder for uniformly controlling unwinding operation

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4406076A1 (en) * 1993-02-24 1994-08-25 Murata Machinery Ltd Auxiliary device for the thread take-up in a winding machine
DE102006052826A1 (en) * 2006-11-09 2008-05-15 Oerlikon Textile Gmbh & Co. Kg Textile machine i.e. cross-wound bobbin vending machine, winding station operating method, involves providing radial distance between lower edge of inner surface of limiter and surface of winding cone, and adjusting radial distance
JP2009242028A (en) * 2008-03-28 2009-10-22 Murata Mach Ltd Yarn unwinding assisting device for automatic winder and automatic winder

Also Published As

Publication number Publication date
EP2573015B1 (en) 2015-03-18
CN103010834A (en) 2013-04-03
CN103010834B (en) 2016-05-04
EP2573015A2 (en) 2013-03-27
JP2013067459A (en) 2013-04-18

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