EP2072440A3 - Unwinding assisting device and automatic winder comprising the same - Google Patents

Unwinding assisting device and automatic winder comprising the same Download PDF

Info

Publication number
EP2072440A3
EP2072440A3 EP08020035A EP08020035A EP2072440A3 EP 2072440 A3 EP2072440 A3 EP 2072440A3 EP 08020035 A EP08020035 A EP 08020035A EP 08020035 A EP08020035 A EP 08020035A EP 2072440 A3 EP2072440 A3 EP 2072440A3
Authority
EP
European Patent Office
Prior art keywords
assisting device
same
unwinding assisting
automatic winder
elevating
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
EP08020035A
Other languages
German (de)
French (fr)
Other versions
EP2072440A2 (en
EP2072440B1 (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 EP2072440A2 publication Critical patent/EP2072440A2/en
Publication of EP2072440A3 publication Critical patent/EP2072440A3/en
Application granted granted Critical
Publication of EP2072440B1 publication Critical patent/EP2072440B1/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
    • B65H57/12—Tubes
    • 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
    • B65H57/00—Guides for filamentary materials; Supports therefor
    • B65H57/26—Supports for guides
    • 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

  • Filamentary Materials, Packages, And Safety Devices Therefor (AREA)
  • Replacing, Conveying, And Pick-Finding For Filamentary Materials (AREA)
  • Guides For Winding Or Rewinding, Or Guides For Filamentary Materials (AREA)

Abstract

An unwinding assisting device (12) includes a regulating member (40) that regulates a balloon generated when a yarn is unwound from a yarn supplying bobbin (21), and an elevating and lowering means for elevating and lowering the regulating means (40). The elevating and lowering means comprises a stepping motor (41) and a belt member (42) that transmits driving of the stepping motor (41). The belt member (42) is a toothed belt (Fig.2).
EP08020035.5A 2007-12-20 2008-11-17 Unwinding assisting device and method for operating an unwinding assisting device Active EP2072440B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007328507A JP2009149404A (en) 2007-12-20 2007-12-20 Unwinding auxiliary device and automatic winder equipped with it

Publications (3)

Publication Number Publication Date
EP2072440A2 EP2072440A2 (en) 2009-06-24
EP2072440A3 true EP2072440A3 (en) 2010-06-16
EP2072440B1 EP2072440B1 (en) 2017-04-12

Family

ID=40429786

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08020035.5A Active EP2072440B1 (en) 2007-12-20 2008-11-17 Unwinding assisting device and method for operating an unwinding assisting device

Country Status (3)

Country Link
EP (1) EP2072440B1 (en)
JP (1) JP2009149404A (en)
CN (1) CN101462659B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011105460A (en) * 2009-11-18 2011-06-02 Murata Machinery Ltd Yarn winder
JP2013035664A (en) * 2011-08-09 2013-02-21 Murata Machinery Ltd Yarn winding device and yarn winding method
JP2014019541A (en) * 2012-07-18 2014-02-03 Murata Mach Ltd Yarn monitoring device and yarn winder
JP2014024655A (en) 2012-07-27 2014-02-06 Murata Mach Ltd Yarn winder
JP2015020887A (en) * 2013-07-22 2015-02-02 村田機械株式会社 Disentanglement auxiliary device and automatic winder
DE102014014998A1 (en) * 2014-10-09 2016-04-14 Saurer Germany Gmbh & Co. Kg Winding station with an alignment device for a spinning cop
CN104891267A (en) * 2015-05-29 2015-09-09 张家港市华源染织有限公司 Yarn-guide rack capable of automatically cutting yarns
CN108569590A (en) * 2018-03-16 2018-09-25 苏州市晨彩纺织研发有限公司 A kind of high speed cone winder of weaving

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4673138A (en) * 1985-03-01 1987-06-16 Murata Kikai Kabushiki Kaisha Apparatus for preventing scatter of fly in winder
JPH0578016A (en) * 1991-09-18 1993-03-30 Murata Mach Ltd Control method for unreeling auxiliary device
JPH08198520A (en) * 1995-01-23 1996-08-06 Murata Mach Ltd Reeling-off assisting device for winder

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4673138A (en) * 1985-03-01 1987-06-16 Murata Kikai Kabushiki Kaisha Apparatus for preventing scatter of fly in winder
JPH0578016A (en) * 1991-09-18 1993-03-30 Murata Mach Ltd Control method for unreeling auxiliary device
JPH08198520A (en) * 1995-01-23 1996-08-06 Murata Mach Ltd Reeling-off assisting device for winder

Also Published As

Publication number Publication date
CN101462659B (en) 2012-10-03
JP2009149404A (en) 2009-07-09
EP2072440A2 (en) 2009-06-24
CN101462659A (en) 2009-06-24
EP2072440B1 (en) 2017-04-12

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