WO2008052370A1 - Streckwerk für eine spinnmaschine - Google Patents

Streckwerk für eine spinnmaschine Download PDF

Info

Publication number
WO2008052370A1
WO2008052370A1 PCT/CH2007/000435 CH2007000435W WO2008052370A1 WO 2008052370 A1 WO2008052370 A1 WO 2008052370A1 CH 2007000435 W CH2007000435 W CH 2007000435W WO 2008052370 A1 WO2008052370 A1 WO 2008052370A1
Authority
WO
WIPO (PCT)
Prior art keywords
drafting system
roller
drafting
lower roller
apron
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.)
Ceased
Application number
PCT/CH2007/000435
Other languages
German (de)
English (en)
French (fr)
Inventor
Daniel Dietrich
Andreas Rieche
Ludek Malina
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.)
Maschinenfabrik Rieter AG
Original Assignee
Maschinenfabrik Rieter AG
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 Maschinenfabrik Rieter AG filed Critical Maschinenfabrik Rieter AG
Priority to JP2009534972A priority Critical patent/JP2010508449A/ja
Priority to CN200780040704XA priority patent/CN101548038B/zh
Publication of WO2008052370A1 publication Critical patent/WO2008052370A1/de
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • D01H5/26—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
    • D01H1/00—Spinning or twisting machines in which the product is wound-up continuously
    • D01H1/14—Details
    • D01H1/20—Driving or stopping arrangements
    • D01H1/22—Driving or stopping arrangements for rollers of drafting machines; Roller speed control
    • 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

Definitions

  • a drafting system for a spinning machine here is understood to be the last device in the spinning process before the actual spinning. She stretches or warps the supplied fiber structure, the fuse, from about 40,000 fibers in cross section to about 4,000. If the fiber structure is warped even more, it is called high distortion. In the case of distortion, the fibers must be displaced against one another as uniformly as possible while overcoming the static friction, so that the fiber structure is as uniform as possible and then the yarn is as even as possible.
  • each of the two is often supplemented by at least one further deflecting element and a belt running around it and the rollers.
  • This construction provides improved and extended fiber guidance.
  • Their main problem lies in the occurring speed differences due to slip in the frictional power transmission.
  • the Oberriemchen received no or only insignificant Operaumschlingung with the main delay lower roller.
  • the lower apron is guided away in a side facing the upper apron approximately tangentially from the main draft lower roller and guided over a fiber in the direction of flow adjacent to and spaced from the main draft lower roller guide, in particular deflection bridge.
  • the upper apron guided in a cage forms with the Unterriemchen between the Terminal point of the top and bottom rollers and the deflection bridge a guide zone for the sliver.
  • the special feature of the described lower roller with Riemchen entry is that the Unterriemchen is performed in contrast to conventional Unterriemchen arrangement over a much larger subset of the main draft-lower roller. Thus, the slip between the lower roller and Unterriemchen is significantly reduced. Furthermore, the main draw lower roller receives a special tread for the strap, as described in more detail below.
  • the inventive "double apron drafting system with a large main draft lower roller” can also contain the following positive drive guides or gears individually or in any meaningful combination with each other:
  • Fig. 3 a perspective view of the toothing of the moving elements of a drafting arrangement
  • the drafting arrangement in a textile machine according to FIG. 8b also applies to Kepa drafting systems, in which case the drafting system has no lower apron and no deflection bridge.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
PCT/CH2007/000435 2006-10-31 2007-09-03 Streckwerk für eine spinnmaschine Ceased WO2008052370A1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2009534972A JP2010508449A (ja) 2006-10-31 2007-09-03 紡績機械に用いられるドラフト装置
CN200780040704XA CN101548038B (zh) 2006-10-31 2007-09-03 纺纱机的牵伸装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200610051875 DE102006051875A1 (de) 2006-10-31 2006-10-31 Kepa-Streckwerk für eine Spinnmaschine
DE102006051875.6 2006-10-31

Publications (1)

Publication Number Publication Date
WO2008052370A1 true WO2008052370A1 (de) 2008-05-08

Family

ID=38728655

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CH2007/000435 Ceased WO2008052370A1 (de) 2006-10-31 2007-09-03 Streckwerk für eine spinnmaschine

Country Status (4)

Country Link
JP (1) JP2010508449A (cg-RX-API-DMAC7.html)
CN (2) CN101548038B (cg-RX-API-DMAC7.html)
DE (1) DE102006051875A1 (cg-RX-API-DMAC7.html)
WO (1) WO2008052370A1 (cg-RX-API-DMAC7.html)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011097746A1 (de) 2010-02-12 2011-08-18 Maschinenfabrik Rieter Ag Streckwerk für eine spinnmaschine
CN103526370A (zh) * 2013-11-05 2014-01-22 广东忠华棉纺织实业有限公司 长丝张力恒定器
CN108547017A (zh) * 2018-06-28 2018-09-18 永安市日发纺织有限公司 用于生产无规律竹节纱的细纱机
CN114293291A (zh) * 2021-12-31 2022-04-08 安徽兰翔智能制造有限公司 一种便于更换的纺织胶圈组件

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102277663A (zh) * 2011-06-27 2011-12-14 吴斯龙 罗拉皮辊紧密纺
CN103103643A (zh) * 2012-12-10 2013-05-15 苏州尊元纺织有限公司 一种纺织机械的牵伸罗拉系统
CN107034557B (zh) * 2017-04-05 2020-04-03 李岚 一种细纱机的双列皮圈引纱装置及其环锭细纱机与纺纱方法
CN108468111B (zh) * 2018-03-20 2020-10-30 安徽翰联色纺股份有限公司 一种牵伸区内纤维全程控制纺纱装置及纺纱方法
DE102019115218A1 (de) * 2019-06-05 2020-12-10 Maschinenfabrik Rieter Ag Verdichtungsvorrichtung für ein Streckwerk einer Spinnmaschine sowie Spinnmaschine
CN115867427A (zh) * 2020-05-28 2023-03-28 阿里斯复合材料有限公司 弯曲丝束预浸材的系统和方法

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB336986A (en) * 1929-06-17 1930-10-17 Arnoldo Aeberli Improvements relating to the drawing rollers of mules and ring spinning machines
DE521181C (de) * 1928-01-08 1931-03-19 Fritz Hoffmann Dreiwalzenstreckwerk
AT185719B (de) * 1949-06-23 1956-05-25 Rudolf Kern Streckwerk für Spinnereimaschinen
US2751631A (en) * 1951-02-28 1956-06-26 Textile drafting apparatus
JPS5430937A (en) * 1977-08-05 1979-03-07 Shiyouhou Miwa Apron draft system of spinning machine
EP0350797A1 (de) * 1988-07-15 1990-01-17 Maschinenfabrik Rieter Ag Streckwerk für Spinnmaschinen
JP2002193416A (ja) * 2000-12-27 2002-07-10 Hokushin Ind Inc 搬送ベルト
DE10133306A1 (de) * 2001-07-12 2003-02-06 Zinser Textilmaschinen Gmbh Streckwerk für eine Spinnmaschine
DE102004023896A1 (de) * 2004-05-12 2005-12-08 Maschinenfabrik Rieter Ag Streckwerk für Spinnmaschinen
DE102004048033A1 (de) * 2004-09-29 2006-03-30 Wilhelm Stahlecker Gmbh Riemchenstreckwerk

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS599645B2 (ja) * 1975-06-17 1984-03-03 東レ株式会社 精紡機における異常時のステ−プル原料供給自動停止装置
JPS5842460Y2 (ja) * 1979-07-04 1983-09-26 陽司 北村 ボツトムエプロン案内装置
JPH0291229A (ja) * 1988-09-29 1990-03-30 Murata Mach Ltd 糸の紡績機
DE3904348A1 (de) * 1989-02-14 1990-08-16 Fritz Stahlecker Streckwerk
JPH0796726B2 (ja) * 1989-09-22 1995-10-18 鐘紡株式会社 空気仮撚式紡績装置
CH685123A5 (de) * 1991-11-21 1995-03-31 Rieter Ag Maschf Streckwerk für eine Feinspinnmaschine, insbesondere Düsenspinnmaschine.
DE29824429U1 (de) * 1998-04-03 2000-12-21 Zinser Textilmaschinen Gmbh, 73061 Ebersbach Spinnmaschine zum Herstellen von Coregarn
DE19815054C5 (de) * 1998-04-03 2007-06-14 Saurer Gmbh & Co. Kg Verfahren und Spinnmaschine zum Herstellen von Coregarn
DE19839601A1 (de) * 1998-08-31 2000-03-02 Rieter Ag Maschf Spinnmaschine mit Kepa-Streckwerk
JP2002030529A (ja) * 2000-07-12 2002-01-31 Howa Mach Ltd ドラフト機構のトップアーム装置
JP3820951B2 (ja) * 2001-10-04 2006-09-13 株式会社豊田自動織機 紡機における繊維束集束装置
JP2003155631A (ja) * 2001-11-19 2003-05-30 Toyota Industries Corp 紡機における毛羽多発監視装置
DE10214339A1 (de) * 2002-03-28 2003-10-16 Rieter Ingolstadt Spinnerei Streckwerk für eine Spinnereimaschine
JP4419703B2 (ja) * 2004-06-22 2010-02-24 株式会社豊田自動織機 紡機における繊維束集束装置

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE521181C (de) * 1928-01-08 1931-03-19 Fritz Hoffmann Dreiwalzenstreckwerk
GB336986A (en) * 1929-06-17 1930-10-17 Arnoldo Aeberli Improvements relating to the drawing rollers of mules and ring spinning machines
AT185719B (de) * 1949-06-23 1956-05-25 Rudolf Kern Streckwerk für Spinnereimaschinen
US2751631A (en) * 1951-02-28 1956-06-26 Textile drafting apparatus
JPS5430937A (en) * 1977-08-05 1979-03-07 Shiyouhou Miwa Apron draft system of spinning machine
EP0350797A1 (de) * 1988-07-15 1990-01-17 Maschinenfabrik Rieter Ag Streckwerk für Spinnmaschinen
JP2002193416A (ja) * 2000-12-27 2002-07-10 Hokushin Ind Inc 搬送ベルト
DE10133306A1 (de) * 2001-07-12 2003-02-06 Zinser Textilmaschinen Gmbh Streckwerk für eine Spinnmaschine
DE102004023896A1 (de) * 2004-05-12 2005-12-08 Maschinenfabrik Rieter Ag Streckwerk für Spinnmaschinen
DE102004048033A1 (de) * 2004-09-29 2006-03-30 Wilhelm Stahlecker Gmbh Riemchenstreckwerk

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011097746A1 (de) 2010-02-12 2011-08-18 Maschinenfabrik Rieter Ag Streckwerk für eine spinnmaschine
US8671657B2 (en) 2010-02-12 2014-03-18 Maschinenfabrik Rieter Ag Drawing frame for a spinning machine
CN103526370A (zh) * 2013-11-05 2014-01-22 广东忠华棉纺织实业有限公司 长丝张力恒定器
CN103526370B (zh) * 2013-11-05 2015-09-02 广东忠华棉纺织实业有限公司 长丝张力恒定器
CN108547017A (zh) * 2018-06-28 2018-09-18 永安市日发纺织有限公司 用于生产无规律竹节纱的细纱机
CN108547017B (zh) * 2018-06-28 2023-10-17 永安市日发纺织有限公司 用于生产无规律竹节纱的细纱机
CN114293291A (zh) * 2021-12-31 2022-04-08 安徽兰翔智能制造有限公司 一种便于更换的纺织胶圈组件
CN114293291B (zh) * 2021-12-31 2022-12-09 安徽兰翔智能制造有限公司 一种便于更换的纺织胶圈组件

Also Published As

Publication number Publication date
DE102006051875A1 (de) 2008-05-08
CN101548038A (zh) 2009-09-30
CN101548038B (zh) 2012-08-29
CN102191593A (zh) 2011-09-21
JP2010508449A (ja) 2010-03-18

Similar Documents

Publication Publication Date Title
EP2534288B1 (de) Streckwerk für eine spinnmaschine
EP0986659B1 (de) Verfahren und spinnmaschine zum herstellen von coregarn
EP1501967B1 (de) Streckwerk einer ringspinnmaschine mit einem verdichter für ein faserband
CH704137A1 (de) Vorrichtung zum Verdichten eines Faserverbandes an einer Spinnmaschine sowie Spinnmaschine.
DE19860201B4 (de) Vorrichtung zum Spinnen eines Fadens aus mehreren Fadenkomponenten
EP1526194A2 (de) Spinnmaschine mit einer Verdichtungseinrichtung
DE102013110915A1 (de) Vorverdichter zum Glätten bzw. Kompaktieren eines Faserbandes in einer Wickelmaschine, Wickelmaschine und Verfahren zum Betreiben einer Wickelmaschine
DE112008001937B4 (de) Verzugseinheit für Strickmaschine
DE102006051875A1 (de) Kepa-Streckwerk für eine Spinnmaschine
EP3730681A1 (de) Riemchenstreckwerk
DE102004026519A1 (de) Vorrichtung an einer Spinnmaschine zum Verstrecken und Verdichten eines Stapelfaserverbandes
WO2003044252A1 (de) Vorrichtung an einer spinnmaschine zum verdichten eines faserverbandes
DE10053698A1 (de) Vorrichtung an einer Spinnmaschine zum Verdichten eines Faserverbandes
WO2002042535A1 (de) Vorrichtung an einer spinnmaschine zum verdichten eines faserverbandes
EP1350871A2 (de) Streckwerk für eine Spinnereimaschine mit Führungsmittel für faserführende Reimchen
EP3812491B1 (de) Verdichtungsvorrichtung für ein streckwerk einer spinnmaschine sowie streckwerk
WO2010028513A1 (de) Streckwerk für eine strickmaschine
WO2005028720A1 (de) Vorrichtung zum mechanischen verdichten eines faserverbandes
DE10005387A1 (de) Vorrichtung an einer Spinnmaschine zum Verdichten eines Faserverbandes
DE10154127A1 (de) Vorrichtung an einer Spinnmaschine zum Verdichten eines Faserverbandes
DE10042689A1 (de) Vorrichtung zum Verdichten eines Faserverbandes
WO2019034946A1 (de) Mehrfachdüsenanschluss einer textilmaschine, textilmaschine und verfahren zum betreiben einer textilmaschine
DE10127741A1 (de) Streckwerk für eine Spinnereimaschine
WO2007093164A1 (de) Streckverfahren und streckwerk zur verfeinerung von fasermaterial
DE10018480A1 (de) Vorrichtung zum Verdichten eines Faserverbandes

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 200780040704.X

Country of ref document: CN

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 07785121

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 757/MUMNP/2009

Country of ref document: IN

ENP Entry into the national phase

Ref document number: 2009534972

Country of ref document: JP

Kind code of ref document: A

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 07785121

Country of ref document: EP

Kind code of ref document: A1