EP1475341A3 - Automatic winder - Google Patents

Automatic winder Download PDF

Info

Publication number
EP1475341A3
EP1475341A3 EP04007589A EP04007589A EP1475341A3 EP 1475341 A3 EP1475341 A3 EP 1475341A3 EP 04007589 A EP04007589 A EP 04007589A EP 04007589 A EP04007589 A EP 04007589A EP 1475341 A3 EP1475341 A3 EP 1475341A3
Authority
EP
European Patent Office
Prior art keywords
bobbin
pawl
yarn
chute
holding 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
EP04007589A
Other languages
German (de)
French (fr)
Other versions
EP1475341A2 (en
EP1475341B1 (en
Inventor
Yuji Todo
Takahashi 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 EP1475341A2 publication Critical patent/EP1475341A2/en
Publication of EP1475341A3 publication Critical patent/EP1475341A3/en
Application granted granted Critical
Publication of EP1475341B1 publication Critical patent/EP1475341B1/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
    • B65H49/00—Unwinding or paying-out filamentary material; Supporting, storing or transporting packages from which filamentary material is to be withdrawn or paid-out
    • B65H49/02—Methods or apparatus in which packages do not rotate
    • B65H49/04—Package-supporting devices
    • B65H49/06—Package-supporting devices for a single operative 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
    • B65H67/00—Replacing or removing cores, receptacles, or completed packages at paying-out, winding, or depositing stations
    • B65H67/02—Arrangements for removing spent cores or receptacles and replacing by supply packages at paying-out stations
    • 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 present invention improves the shape of a yarn path to reduce the load on a yarn to increase a winding speed, while still preventing the tension breakage of the yarn and an increase in the amount of fluffs. An automatic winder includes a magazine type bobbin housing device 20, a holding device 3 for yarn supplying bobbins 4, and a bobbin chute 24 that guides a bobbin 4 falling from the bobbin housing device 20 to the holding device 3. The holding device 3 is provided with a first pawl 31 and a second pawl 32 which operate as holding means for the bobbins 4 and rotative moving shafts 33 and 34 which rotatively move both pawls 31 and 32. A bottom guide 24b of the bobbin chute 24 is adapted to be pivotable with respect to a main body 24a. Accordingly, when the bobbin chute 24 is closed, a path is formed through which the falling bobbin 4 is guided. Rotatively moved positions of the first pawl 31 include a position at which the first pawl 31 receives the bobbin 4 from the bobbin housing device 20, a position at which the first pawl 31 holds the bobbin during a winding operation, and a position at which the first pawl 31 discharges the bobbin to a side of a frame 2 (Fig. 1).
EP20040007589 2003-04-28 2004-03-29 Automatic winder Expired - Lifetime EP1475341B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003123679 2003-04-28
JP2003123679A JP3757950B2 (en) 2003-04-28 2003-04-28 Automatic winder

Publications (3)

Publication Number Publication Date
EP1475341A2 EP1475341A2 (en) 2004-11-10
EP1475341A3 true EP1475341A3 (en) 2005-06-22
EP1475341B1 EP1475341B1 (en) 2008-04-23

Family

ID=32985554

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20040007589 Expired - Lifetime EP1475341B1 (en) 2003-04-28 2004-03-29 Automatic winder

Country Status (3)

Country Link
EP (1) EP1475341B1 (en)
JP (1) JP3757950B2 (en)
DE (1) DE602004013215T2 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004045747A1 (en) * 2004-09-21 2006-03-23 Saurer Gmbh & Co. Kg Shell-type mandrel for an operating site of a cross-winding device comprises a clamping unit having clamping claw groups which can be adjusted in height against the inner wall of a sleeve
DE102005028760A1 (en) * 2005-06-22 2007-01-04 Saurer Gmbh & Co. Kg Cheese winding machine has winding aids and thread guides which can connected to vacuum grippers, lever system catching thread stretched between cop and magazine and feeding it below winding aid to cap it and pass end attached to cop to aid
JP4492650B2 (en) * 2007-07-13 2010-06-30 村田機械株式会社 Yarn winding device and textile machine
JP2011006179A (en) * 2009-06-24 2011-01-13 Murata Machinery Ltd Yarn winding device
JP2011241032A (en) * 2010-05-17 2011-12-01 Murata Machinery Ltd Winding unit and yarn winding machine equipped with the same
JP2011241031A (en) * 2010-05-17 2011-12-01 Murata Machinery Ltd Take-up unit
DE102011010989A1 (en) * 2011-02-11 2012-08-16 Oerlikon Textile Gmbh & Co. Kg Working premise for cross bobbin, has case ejector swingably supported on sleeve receptacle apparatus such that case ejector ejects empty tube and transfers template coil from transfer position to unwinding position
CN103010736B (en) * 2012-11-20 2014-12-31 中国兵器工业第二一三研究所 Discharge mechanism of wire harness winding machine
CN111392504B (en) * 2020-04-10 2021-06-15 余斌 Enameled wire recycling and transferring equipment for communication
CN112938576B (en) * 2021-03-10 2022-10-21 青岛峥嵘精密机械有限公司 Rolling machine with automatic material tray storage function

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2434987A1 (en) * 1974-07-20 1976-02-05 Schlafhorst & Co W Axial feeding device for bobbins from magazine - provided between bobbin and common yarn clamp with a fixed yarn lap former
US4664326A (en) * 1985-04-25 1987-05-12 W. Schlafhorst & Co. Automatic winding machine
US4693430A (en) * 1985-09-26 1987-09-15 W. Schlafhorst & Co. Winding station of an automatic winding machine
US4943009A (en) * 1988-03-17 1990-07-24 Karl Mayer Textilmaschinenfabrik Gmbh Plying or doubling machine
US5547137A (en) * 1993-07-09 1996-08-20 W. Schlafhorst Ag & Co. Bobbin winding machine with a multiplicity of winding stations
DE19816188A1 (en) * 1998-04-11 1999-10-14 Schlafhorst & Co W Winding station of automatic winder for crosswound packages

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2434987A1 (en) * 1974-07-20 1976-02-05 Schlafhorst & Co W Axial feeding device for bobbins from magazine - provided between bobbin and common yarn clamp with a fixed yarn lap former
US4664326A (en) * 1985-04-25 1987-05-12 W. Schlafhorst & Co. Automatic winding machine
US4693430A (en) * 1985-09-26 1987-09-15 W. Schlafhorst & Co. Winding station of an automatic winding machine
US4943009A (en) * 1988-03-17 1990-07-24 Karl Mayer Textilmaschinenfabrik Gmbh Plying or doubling machine
US5547137A (en) * 1993-07-09 1996-08-20 W. Schlafhorst Ag & Co. Bobbin winding machine with a multiplicity of winding stations
DE19816188A1 (en) * 1998-04-11 1999-10-14 Schlafhorst & Co W Winding station of automatic winder for crosswound packages

Also Published As

Publication number Publication date
DE602004013215D1 (en) 2008-06-05
DE602004013215T2 (en) 2009-05-14
JP2004323219A (en) 2004-11-18
EP1475341A2 (en) 2004-11-10
EP1475341B1 (en) 2008-04-23
JP3757950B2 (en) 2006-03-22

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