EP2749516A3 - Yarn guiding-out device and yarn winding machine - Google Patents

Yarn guiding-out device and yarn winding machine Download PDF

Info

Publication number
EP2749516A3
EP2749516A3 EP13190833.7A EP13190833A EP2749516A3 EP 2749516 A3 EP2749516 A3 EP 2749516A3 EP 13190833 A EP13190833 A EP 13190833A EP 2749516 A3 EP2749516 A3 EP 2749516A3
Authority
EP
European Patent Office
Prior art keywords
yarn
out device
winding machine
yarn guiding
guiding
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
EP13190833.7A
Other languages
German (de)
French (fr)
Other versions
EP2749516B1 (en
EP2749516A2 (en
Inventor
Noboru Nakayama
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 EP2749516A2 publication Critical patent/EP2749516A2/en
Publication of EP2749516A3 publication Critical patent/EP2749516A3/en
Application granted granted Critical
Publication of EP2749516B1 publication Critical patent/EP2749516B1/en
Not-in-force 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
    • B65H67/00—Replacing or removing cores, receptacles, or completed packages at paying-out, winding, or depositing stations
    • B65H67/08—Automatic end-finding and material-interconnecting arrangements
    • B65H67/081—Automatic end-finding and material-interconnecting arrangements acting after interruption of the winding process, e.g. yarn breakage, yarn cut or package replacement
    • B65H67/085—Automatic end-finding and material-interconnecting arrangements acting after interruption of the winding process, e.g. yarn breakage, yarn cut or package replacement end-finding at the take-up package, e.g. by suction and reverse package rotation
    • 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 guiding-out device is proposed. Slits (28a) are formed in a yarn guiding-out device (28). The yarn guiding-out device (28) blows an airflow through the slits (28a) in a direction in which a yarn end (20a) of a package (30) is guided out from the package (30). The slits (28a) are formed so as to generate the airflow that flows along an outer wall surface (specifically, a curved portion (63) and a flat portion (64)) having no opposing wall surface.
EP13190833.7A 2012-12-27 2013-10-30 Yarn guiding-out device and yarn winding machine Not-in-force EP2749516B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012285714A JP2014125348A (en) 2012-12-27 2012-12-27 Yarn drawing device and yarn take up machine

Publications (3)

Publication Number Publication Date
EP2749516A2 EP2749516A2 (en) 2014-07-02
EP2749516A3 true EP2749516A3 (en) 2014-07-23
EP2749516B1 EP2749516B1 (en) 2016-05-11

Family

ID=49513801

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13190833.7A Not-in-force EP2749516B1 (en) 2012-12-27 2013-10-30 Yarn guiding-out device and yarn winding machine

Country Status (3)

Country Link
EP (1) EP2749516B1 (en)
JP (1) JP2014125348A (en)
CN (1) CN103896109B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016196352A (en) * 2015-04-06 2016-11-24 村田機械株式会社 Yarn-end guiding device for yarn feeding bobbin end and bobbin preparation system
JP2016216204A (en) * 2015-05-21 2016-12-22 村田機械株式会社 Yarn winder
JP2019031381A (en) 2017-08-09 2019-02-28 村田機械株式会社 Yarn draw-out device and yarn winder
DE102017009728A1 (en) * 2017-10-19 2019-04-25 Oerlikon Textile Gmbh & Co. Kg spooling
CN109468743A (en) * 2018-12-13 2019-03-15 嘉兴市梦钰服饰有限公司 A kind of method of the jet-propelled anti-rewinding device and anti-backrush of Computerized flat knitting machine

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1074772A (en) * 1963-07-03 1967-07-05 Reiners Walter Winding machines
DE2426724B1 (en) * 1974-06-01 1975-07-03 Palitex Project Co Gmbh Device to facilitate the detachment of the thread end wound onto the package by turning back the package of an upward twisting or winding machine
JPH04246072A (en) * 1991-01-30 1992-09-02 Murata Mach Ltd Automatic winder
JPH08245081A (en) * 1995-03-08 1996-09-24 Murata Mach Ltd Suction mouth
EP0983955A2 (en) * 1998-08-31 2000-03-08 Murata Kikai Kabushiki Kaisha Yarn end retrieving device and operating cart mounting the same
CH699278A2 (en) * 2008-07-31 2010-02-15 Rieter Ag Maschf Device for winding continuous thread on coil, particularly cross coil by coil drive, comprises thread deflection aggregate, which diverts end of thread in its motion in case of thread breaking interruption
EP2388224A2 (en) * 2010-05-21 2011-11-23 Oerlikon Textile GmbH & Co. KG Operating unit

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4005547A1 (en) 1990-02-22 1991-08-29 Schlafhorst & Co W CROSS-COIL MAKING MACHINE
DE4241992A1 (en) 1992-12-12 1994-06-16 Schlafhorst & Co W Method and device for sucking a thread start of a payout spool
JP2000177933A (en) 1998-12-16 2000-06-27 Murata Mach Ltd Work truck for spinning machine
JP2009155101A (en) 2007-12-27 2009-07-16 Murata Mach Ltd Winding unit and automatic winder having the same

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1074772A (en) * 1963-07-03 1967-07-05 Reiners Walter Winding machines
DE2426724B1 (en) * 1974-06-01 1975-07-03 Palitex Project Co Gmbh Device to facilitate the detachment of the thread end wound onto the package by turning back the package of an upward twisting or winding machine
JPH04246072A (en) * 1991-01-30 1992-09-02 Murata Mach Ltd Automatic winder
JPH08245081A (en) * 1995-03-08 1996-09-24 Murata Mach Ltd Suction mouth
EP0983955A2 (en) * 1998-08-31 2000-03-08 Murata Kikai Kabushiki Kaisha Yarn end retrieving device and operating cart mounting the same
CH699278A2 (en) * 2008-07-31 2010-02-15 Rieter Ag Maschf Device for winding continuous thread on coil, particularly cross coil by coil drive, comprises thread deflection aggregate, which diverts end of thread in its motion in case of thread breaking interruption
EP2388224A2 (en) * 2010-05-21 2011-11-23 Oerlikon Textile GmbH & Co. KG Operating unit

Also Published As

Publication number Publication date
CN103896109B (en) 2018-05-25
CN103896109A (en) 2014-07-02
JP2014125348A (en) 2014-07-07
EP2749516B1 (en) 2016-05-11
EP2749516A2 (en) 2014-07-02

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