ATE440160T1 - DRAWING SYSTEM WITH COMPACTION ZONE - Google Patents

DRAWING SYSTEM WITH COMPACTION ZONE

Info

Publication number
ATE440160T1
ATE440160T1 AT08000342T AT08000342T ATE440160T1 AT E440160 T1 ATE440160 T1 AT E440160T1 AT 08000342 T AT08000342 T AT 08000342T AT 08000342 T AT08000342 T AT 08000342T AT E440160 T1 ATE440160 T1 AT E440160T1
Authority
AT
Austria
Prior art keywords
fiber assembly
press rollers
drawing system
lower roller
compression zone
Prior art date
Application number
AT08000342T
Other languages
German (de)
Inventor
Gerd Stahlecker
Original Assignee
Rieter Ag Maschf
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 Rieter Ag Maschf filed Critical Rieter Ag Maschf
Application granted granted Critical
Publication of ATE440160T1 publication Critical patent/ATE440160T1/en

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Nonwoven Fabrics (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)

Abstract

The stretching unit (1) has a driveable lower roller (6) attached to press rollers (7, 16). A mechanical unit compresses a fiber assembly moved between the press rollers in a compression zone (14). A transport unit (19) supports the fiber assembly between clamping lines (12, 15) of the press rollers in the compression zone. The mechanical unit compresses a guiding surface with which the fiber assembly is diverted in an axial direction of the lower roller around a part of the width of the fiber assembly from a transport direction.
AT08000342T 2007-02-01 2008-01-10 DRAWING SYSTEM WITH COMPACTION ZONE ATE440160T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102007006282A DE102007006282A1 (en) 2007-02-01 2007-02-01 Drawframe with compression zone

Publications (1)

Publication Number Publication Date
ATE440160T1 true ATE440160T1 (en) 2009-09-15

Family

ID=39339829

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08000342T ATE440160T1 (en) 2007-02-01 2008-01-10 DRAWING SYSTEM WITH COMPACTION ZONE

Country Status (7)

Country Link
EP (1) EP1953275B1 (en)
JP (1) JP5219189B2 (en)
CN (1) CN101235561B (en)
AT (1) ATE440160T1 (en)
BR (1) BRPI0800079B1 (en)
DE (2) DE102007006282A1 (en)
ES (1) ES2330058T3 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008057617A1 (en) * 2008-04-24 2009-11-05 Wilhelm Stahlecker Gmbh Compressor unit and pressure roller unit for a drafting system of a textile machine
JP5098880B2 (en) * 2008-08-04 2012-12-12 株式会社豊田自動織機 Fiber bundle concentrator in spinning machine
DE102008064531A1 (en) 2008-12-19 2010-07-01 Wilhelm Stahlecker Gmbh Compressor unit and traversing device for a drafting system
DE102010054850A1 (en) * 2009-12-28 2011-06-30 Rotorcraft Ag Compressor device for arrangement in compressing zone downstream to stretching unit, has wear-resistant attachment part and holding part, with which attachment part is axially and radially fixed in relation to roller
DE102015112662A1 (en) 2015-07-31 2017-02-02 Maschinenfabrik Rieter Ag Compressor unit for a drafting system of a textile machine
CH714444A1 (en) * 2017-12-15 2019-06-28 Rieter Ag Maschf Drafting system for a spinning machine with a compacting device.
CH714445A1 (en) * 2017-12-15 2019-06-28 Rieter Ag Maschf Drafting system for a spinning machine with a compacting device.
DE102018126844A1 (en) * 2018-02-06 2019-08-08 Maschinenfabrik Rieter Ag compressor unit
EP3521488A1 (en) * 2018-02-06 2019-08-07 Maschinenfabrik Rieter AG Condenser unit
DE102018126635A1 (en) 2018-10-25 2020-04-30 Maschinenfabrik Rieter Ag Compressor unit, pressure roller unit and drafting system
DE102018129210A1 (en) * 2018-11-20 2020-05-20 Maschinenfabrik Rieter Ag Compressor unit for a drafting system of a textile machine
DE102019113676A1 (en) * 2019-05-22 2020-11-26 Maschinenfabrik Rieter Ag Compaction unit for a drafting system of a textile machine

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4301574A (en) * 1979-11-20 1981-11-24 Zhestkov Vitaly I Sliver condenser for open-end spinning machines
JP4092001B2 (en) * 1996-04-12 2008-05-28 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 Spinning machine, method for producing spun twisted yarn, and spun twisted yarn produced thereby
DE19622941A1 (en) * 1996-06-07 1997-12-11 Cetex Chemnitzer Textilmaschin Fibre compression unit
DE19949666A1 (en) * 1999-10-14 2001-04-19 Stahlecker Fritz Sliver compaction by air suction for drafting system includes a tapered suction slot with wider upstream section
DE10039732A1 (en) * 2000-08-15 2002-02-28 Fritz Stahlecker Condensing stage for drawn sliver, at a sliver drawing unit for a spinner, has a structured fiber guide edge at the suction slit to prevent the sliver twisting in different directions
DE10051411A1 (en) * 2000-09-01 2002-03-14 Rieter Ag Maschf Condensing stage, for drawn sliver at a spinner, has structured suction slits e.g. in a C-shape, to give a selected suction action on the sliver without kinking it
DE10056668A1 (en) * 2000-11-09 2002-05-16 Fritz Stahlecker Condensing stage for drawn sliver, at a sliver drawing unit, has a sliding surface for the transport belt formed by an insert into the suction slit of the suction channel, which can be replaced when worn
DE10127741C2 (en) * 2001-06-08 2003-05-08 Zinser Textilmaschinen Gmbh Drafting system for a spinning machine
JP2005524784A (en) * 2002-05-08 2005-08-18 ホールディング・フュア・インドゥストリーベタイリグンゲン・アクチェンゲゼルシャフト A drafting unit of a ring spinning machine equipped with a compressor for the sliver
DE10346258A1 (en) * 2003-09-24 2005-04-21 Stahlecker Gmbh Wilhelm Drafting system for spinning with sliver compacting includes guide with V-shaped walls placed between two nip rollers in compaction zone
CH697457B1 (en) 2004-07-14 2008-10-31 Holding Fuer Industriebeteiligungen Ag Pressure roller unit.
DE102005013765A1 (en) * 2005-03-22 2006-09-28 Maschinenfabrik Rieter Ag Method and device for producing coregarn

Also Published As

Publication number Publication date
EP1953275B1 (en) 2009-08-19
ES2330058T3 (en) 2009-12-03
JP5219189B2 (en) 2013-06-26
BRPI0800079A (en) 2008-09-16
JP2008190107A (en) 2008-08-21
EP1953275A1 (en) 2008-08-06
DE102007006282A1 (en) 2008-08-07
CN101235561A (en) 2008-08-06
CN101235561B (en) 2011-06-08
DE502008000076D1 (en) 2009-10-01
BRPI0800079B1 (en) 2018-04-10

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