WO2013007551A3 - Device and method for clamping a weft thread - Google Patents

Device and method for clamping a weft thread Download PDF

Info

Publication number
WO2013007551A3
WO2013007551A3 PCT/EP2012/062833 EP2012062833W WO2013007551A3 WO 2013007551 A3 WO2013007551 A3 WO 2013007551A3 EP 2012062833 W EP2012062833 W EP 2012062833W WO 2013007551 A3 WO2013007551 A3 WO 2013007551A3
Authority
WO
WIPO (PCT)
Prior art keywords
clamping element
weft thread
clamping
piston
central
Prior art date
Application number
PCT/EP2012/062833
Other languages
French (fr)
Other versions
WO2013007551A2 (en
Inventor
Eddy Verclyte
Wim Hoorelbeke
Ronny COULEMBIER
Original Assignee
Picanol
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 Picanol filed Critical Picanol
Priority to CN201280034291.5A priority Critical patent/CN104302822B/en
Priority to EP12731447.4A priority patent/EP2732086B1/en
Publication of WO2013007551A2 publication Critical patent/WO2013007551A2/en
Publication of WO2013007551A3 publication Critical patent/WO2013007551A3/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D47/00—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
    • D03D47/12—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms wherein single picks of weft thread are inserted, i.e. with shedding between each pick
    • D03D47/125—Weft holding devices
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D47/00—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
    • D03D47/34—Handling the weft between bulk storage and weft-inserting means
    • D03D47/38—Weft pattern mechanisms
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D49/00—Details or constructional features not specially adapted for looms of a particular type
    • D03D49/70—Devices for cutting weft threads

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Looms (AREA)

Abstract

Device and method for clamping a weft thread (6) in a weaving machine, the device (1) comprises a central clamping element (10), a first outer clamping element (15), a second outer clamping element (16) and a drive device (22) that is adapted for displacing the central clamping element (10) from an intermediate position (P) to a first position and to a second position, wherein the drive device (22) comprises a pneumatic cylinder (30) comprising at least a piston (23), which piston (23) is directly coupled to the central clamping element (10) for a transmission of motion.
PCT/EP2012/062833 2011-07-12 2012-07-02 Device and method for clamping a weft thread WO2013007551A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201280034291.5A CN104302822B (en) 2011-07-12 2012-07-02 For the apparatus and method of clipped weft yarn
EP12731447.4A EP2732086B1 (en) 2011-07-12 2012-07-02 Device and method for clamping a weft thread

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE2011/0444A BE1019807A3 (en) 2011-07-12 2011-07-12 DEVICE AND METHOD FOR CLOSING AN IMPOSITION WIRE
BEBE2011/0444 2011-07-12

Publications (2)

Publication Number Publication Date
WO2013007551A2 WO2013007551A2 (en) 2013-01-17
WO2013007551A3 true WO2013007551A3 (en) 2014-03-13

Family

ID=46456590

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2012/062833 WO2013007551A2 (en) 2011-07-12 2012-07-02 Device and method for clamping a weft thread

Country Status (4)

Country Link
EP (1) EP2732086B1 (en)
CN (1) CN104302822B (en)
BE (1) BE1019807A3 (en)
WO (1) WO2013007551A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1022146B1 (en) 2014-06-13 2016-02-19 Picanol SELF-EDUCATION DEVICE FOR A WRAKING THREAD
DE102015217356B3 (en) * 2015-09-10 2016-10-20 Lindauer Dornier Gesellschaft Mit Beschränkter Haftung Weaving machine with a device and method for holding, feeding and entering weft threads in a shed
BE1024401B1 (en) * 2016-07-04 2018-02-13 Picanol N.V. Naamloze Vennootschap Device for clamping weft threads
CN114575020B (en) * 2022-03-21 2023-05-23 武汉纺织大学 Loom with automatic weft insertion device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0421349A1 (en) * 1989-10-04 1991-04-10 TSUDAKOMA Corp. Picking apparatus in rapier loom
DE102008027131A1 (en) * 2008-05-30 2009-12-03 Picanol N.V. Device for separating weft thread, has two blades, by which drives are moved relative to each other in allocation or for executing separation process, and drive is designed as pneumatic drive

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1007742B (en) * 1985-10-08 1990-04-25 普罗菲尔意大利有限公司 Pneumatic auxiliary holder used in sewing machine
BE1006347A3 (en) 1992-11-16 1994-07-26 Picanol Nv DEVICE FOR PRESENTING weft threads in weaving machines.
EP0644286B1 (en) 1993-09-20 1997-04-16 Sulzer RàœTi Ag Arrangement to feed weft yarns
DE10253341A1 (en) * 2002-04-26 2003-11-13 Volkmann Gmbh Textile machine bobbin creel is raised or lowered by an articulated arm fixed to box-frame with four pivot point attachments and pneumatic cylinder
DE10255640B3 (en) * 2002-11-28 2004-01-22 Rexroth Mecman Gmbh Pressure cylinder, in particular for a drafting system of a textile machine
BE1017684A3 (en) 2007-07-12 2009-03-03 Picanol Nv METHOD FOR INSERTING AN END OF A WELDING THREAD INTO A SIDE OF A TISSUE AND A PNEUMATIC EDGE INSERT.
DE502008001238D1 (en) * 2007-09-10 2010-10-14 Itema Switzerland Ltd Cutting device for a loom and method of operating the same

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0421349A1 (en) * 1989-10-04 1991-04-10 TSUDAKOMA Corp. Picking apparatus in rapier loom
DE102008027131A1 (en) * 2008-05-30 2009-12-03 Picanol N.V. Device for separating weft thread, has two blades, by which drives are moved relative to each other in allocation or for executing separation process, and drive is designed as pneumatic drive

Also Published As

Publication number Publication date
EP2732086B1 (en) 2019-09-11
CN104302822A (en) 2015-01-21
BE1019807A3 (en) 2012-12-04
EP2732086A2 (en) 2014-05-21
CN104302822B (en) 2017-06-13
WO2013007551A2 (en) 2013-01-17

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