EP1783253A3 - Fiber bundle concentrating device in spinning machine and method for manufacturing perforated belt - Google Patents

Fiber bundle concentrating device in spinning machine and method for manufacturing perforated belt Download PDF

Info

Publication number
EP1783253A3
EP1783253A3 EP06123395A EP06123395A EP1783253A3 EP 1783253 A3 EP1783253 A3 EP 1783253A3 EP 06123395 A EP06123395 A EP 06123395A EP 06123395 A EP06123395 A EP 06123395A EP 1783253 A3 EP1783253 A3 EP 1783253A3
Authority
EP
European Patent Office
Prior art keywords
perforated belt
fiber bundle
fused
concentrating device
guide surface
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
EP06123395A
Other languages
German (de)
French (fr)
Other versions
EP1783253A2 (en
EP1783253B1 (en
Inventor
Naoki Maruyama
Takahisa Ishii
Yoshimasa Fujii
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.)
Toyota Industries Corp
Original Assignee
Toyota Industries Corp
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 Toyota Industries Corp filed Critical Toyota Industries Corp
Publication of EP1783253A2 publication Critical patent/EP1783253A2/en
Publication of EP1783253A3 publication Critical patent/EP1783253A3/en
Application granted granted Critical
Publication of EP1783253B1 publication Critical patent/EP1783253B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H5/00—Drafting machines or arrangements ; Threading of roving into drafting machine
    • D01H5/18—Drafting machines or arrangements without fallers or like pinned bars
    • D01H5/70—Constructional features of drafting elements
    • D01H5/72—Fibre-condensing guides
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H5/00—Drafting machines or arrangements ; Threading of roving into drafting machine
    • D01H5/18—Drafting machines or arrangements without fallers or like pinned bars
    • D01H5/26—Drafting machines or arrangements without fallers or like pinned bars in which fibres are controlled by one or more endless aprons
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H5/00—Drafting machines or arrangements ; Threading of roving into drafting machine
    • D01H5/18—Drafting machines or arrangements without fallers or like pinned bars
    • D01H5/60—Arrangements maintaining drafting elements free of fibre accumulations
    • D01H5/66—Suction devices exclusively
    • D01H5/68—Suction end-catchers
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H5/00—Drafting machines or arrangements ; Threading of roving into drafting machine
    • D01H5/18—Drafting machines or arrangements without fallers or like pinned bars
    • D01H5/70—Constructional features of drafting elements
    • D01H5/86—Aprons; Apron supports; Apron tensioning arrangements

Abstract

A fiber bundle concentrating device includes a fiber bundle delivery portion including a nip roller (19a,20), a suction portion (17) having a guide surface (29b), and a perforated belt (18). The fiber bundle delivery portion is located downstream of a final delivery roller pair (14,15). The guide surface (29b) has a suction hole (29a) at least in a section upstream of a nip point of the delivery portion in a moving direction of the fiber bundles (F). The perforated belt (18) rotates while sliding on the guide surface (29b). The perforated belt (18) is formed as a sheet body that contains intersecting sets of yarns (34). Part of intersecting portions (35) of the yarns (34) are fused such that fused regions (37), where the fused intersecting portions (35) are adjacent to each other, and non-fused regions (38), where the non-fused intersecting portions are adjacent to each other, are alternately arranged at least in a circumferential direction of the perforated belt.
EP06123395A 2005-11-07 2006-11-02 Fiber bundle concentrating device in spinning machine and method for manufacturing perforated belt Active EP1783253B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005322782A JP4774930B2 (en) 2005-11-07 2005-11-07 Fiber bundle concentrator in spinning machine

Publications (3)

Publication Number Publication Date
EP1783253A2 EP1783253A2 (en) 2007-05-09
EP1783253A3 true EP1783253A3 (en) 2009-10-28
EP1783253B1 EP1783253B1 (en) 2012-04-11

Family

ID=37814391

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06123395A Active EP1783253B1 (en) 2005-11-07 2006-11-02 Fiber bundle concentrating device in spinning machine and method for manufacturing perforated belt

Country Status (4)

Country Link
EP (1) EP1783253B1 (en)
JP (1) JP4774930B2 (en)
KR (1) KR100733754B1 (en)
CN (1) CN1962979B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5282724B2 (en) * 2009-12-09 2013-09-04 株式会社豊田自動織機 Suction pipe in fiber bundle concentrator for spinning machine and method for manufacturing the same
DE102012003179A1 (en) * 2012-02-17 2013-08-22 Oerlikon Textile Components Gmbh Drafting system for warping a roving
IN2014DE03384A (en) * 2013-12-05 2015-08-21 Rieter Ag Maschf
CN109295567B (en) * 2018-11-21 2021-07-09 东华大学 Device and method for improving performance of compact spinning line
CN112481755A (en) * 2020-10-27 2021-03-12 徐时平 Gathering roller assembly of airflow groove gathering compact spinning device and compact spinning device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20010003324A1 (en) * 1999-12-10 2001-06-14 Fritz Stahlecker And Hans Stahlecker. Air-permeable transport belt for transporting a fiber strand to be condensed and method of making same
DE10318303A1 (en) * 2003-04-14 2004-10-28 Wilhelm Stahlecker Gmbh Air-permeable conveyer belt for transport of a non-woven fibre web e.g. glass fibre or polyamide filaments to a compression station
DE10324287A1 (en) * 2003-05-21 2004-12-16 Wilhelm Stahlecker Gmbh Conveyance belt of silver sheet, includes grating-shaped region which is formed by intersecting and melting warp and weft mutually
DE10325385A1 (en) * 2003-05-30 2004-12-23 Spindelfabrik Süssen Schurr, Stahlecker & Grill GmbH Woven air-permeable apron for drafting system with pneumatic sliver compacting has side region made impermeable by heat treatment of thermoplastic yarns

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4064531B2 (en) * 1998-06-03 2008-03-19 東洋紡績株式会社 Automotive seat fabric
CH693214A5 (en) 1998-07-14 2003-04-15 Schurr Stahlecker & Grill Apparatus for compressing a stretched fiber structure.
DE19837182B4 (en) * 1998-08-17 2007-01-25 Stahlecker, Fritz Conveyor belt for transporting a fiber strand to be compacted
MXPA01000059A (en) * 2000-01-21 2002-08-06 Stahlecker Fritz Transport belt for transporting a fiber strand to be condensed and method of making same.
JP3704273B2 (en) * 2000-05-08 2005-10-12 住江織物株式会社 Interior skin material for vehicle and method for producing the same
DE10104182B4 (en) * 2001-01-24 2012-03-29 Maschinenfabrik Rieter Ag Conveyor belt for transporting a fiber strand to be compacted
JP3820951B2 (en) * 2001-10-04 2006-09-13 株式会社豊田自動織機 Fiber bundle focusing device in spinning machine
JP2004100093A (en) * 2002-09-10 2004-04-02 Toyota Industries Corp Fiber bundle-collecting device in spinning machine
JP4418696B2 (en) * 2003-05-21 2010-02-17 マシーネンファブリク リーター アクチェンゲゼルシャフト Transport belt for transporting fiber strands
DE10325383A1 (en) * 2003-05-30 2005-01-05 J.H. Vom Baur Sohn Gmbh & Co Kg Method for producing sieve bands for transport of fiber formations consists of producing sealed zones on an air-permeable hose and dividing these zones in two by radial cuts
JP4342268B2 (en) * 2003-10-24 2009-10-14 義憲 前多 Elastic webbing
CN1584158B (en) * 2004-06-09 2010-12-08 无锡莱福纶生物材料有限公司 Grid absorbing ring for compact spinning

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20010003324A1 (en) * 1999-12-10 2001-06-14 Fritz Stahlecker And Hans Stahlecker. Air-permeable transport belt for transporting a fiber strand to be condensed and method of making same
DE10318303A1 (en) * 2003-04-14 2004-10-28 Wilhelm Stahlecker Gmbh Air-permeable conveyer belt for transport of a non-woven fibre web e.g. glass fibre or polyamide filaments to a compression station
DE10324287A1 (en) * 2003-05-21 2004-12-16 Wilhelm Stahlecker Gmbh Conveyance belt of silver sheet, includes grating-shaped region which is formed by intersecting and melting warp and weft mutually
DE10325385A1 (en) * 2003-05-30 2004-12-23 Spindelfabrik Süssen Schurr, Stahlecker & Grill GmbH Woven air-permeable apron for drafting system with pneumatic sliver compacting has side region made impermeable by heat treatment of thermoplastic yarns

Also Published As

Publication number Publication date
EP1783253A2 (en) 2007-05-09
JP2007126798A (en) 2007-05-24
CN1962979B (en) 2010-09-29
EP1783253B1 (en) 2012-04-11
KR100733754B1 (en) 2007-06-29
JP4774930B2 (en) 2011-09-21
CN1962979A (en) 2007-05-16
KR20070049053A (en) 2007-05-10

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