EP2072647A3 - Cylindre d'étirage - Google Patents

Cylindre d'étirage Download PDF

Info

Publication number
EP2072647A3
EP2072647A3 EP08020233A EP08020233A EP2072647A3 EP 2072647 A3 EP2072647 A3 EP 2072647A3 EP 08020233 A EP08020233 A EP 08020233A EP 08020233 A EP08020233 A EP 08020233A EP 2072647 A3 EP2072647 A3 EP 2072647A3
Authority
EP
European Patent Office
Prior art keywords
draft
draft roller
roller
groove parts
axial direction
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
EP08020233A
Other languages
German (de)
English (en)
Other versions
EP2072647A2 (fr
EP2072647B1 (fr
Inventor
Naritoshi Ota
Naotaka Sakamoto
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 EP2072647A2 publication Critical patent/EP2072647A2/fr
Publication of EP2072647A3 publication Critical patent/EP2072647A3/fr
Application granted granted Critical
Publication of EP2072647B1 publication Critical patent/EP2072647B1/fr
Not-in-force 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
    • D01H5/74—Rollers or roller bearings
    • D01H5/78—Rollers or roller bearings with flutes or other integral surface characteristics
    • 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
    • D01H5/74—Rollers or roller bearings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
EP08020233.6A 2007-12-21 2008-11-20 Cylindre d'étirage Not-in-force EP2072647B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007330694A JP5251118B2 (ja) 2007-12-21 2007-12-21 ドラフトローラ

Publications (3)

Publication Number Publication Date
EP2072647A2 EP2072647A2 (fr) 2009-06-24
EP2072647A3 true EP2072647A3 (fr) 2011-05-11
EP2072647B1 EP2072647B1 (fr) 2015-09-30

Family

ID=40361502

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08020233.6A Not-in-force EP2072647B1 (fr) 2007-12-21 2008-11-20 Cylindre d'étirage

Country Status (3)

Country Link
EP (1) EP2072647B1 (fr)
JP (1) JP5251118B2 (fr)
CN (1) CN101463512B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104294441A (zh) * 2014-11-04 2015-01-21 常州市第八纺织机械有限公司 扁丝整经机的牵引罗拉
CN113235176B (zh) * 2021-05-24 2022-11-25 中国纺织科学研究院有限公司 一种纺丝用牵伸辊及纺丝组件
CN113388931B (zh) * 2021-06-03 2022-07-01 东台市润生纺机专件有限公司 一种高精度的棉纺粗纱机罗拉

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US41333A (en) * 1864-01-19 Improvement in spinning-rollers
DE2930587A1 (de) * 1979-07-27 1981-02-12 Taschkentskoe Sp K Bjuro Tekst Streckwerk zum strecken und diskretisieren von fasergut
JPH03124820A (ja) * 1989-10-04 1991-05-28 Toray Eng Co Ltd ４線式ドラフト装置
EP0712948A1 (fr) * 1994-11-16 1996-05-22 Cheil Industries Inc. Fil très volumineux de fibres de laine et dispositif d'étirage pour la préparation du fil
EP1693491A2 (fr) * 2005-02-16 2006-08-23 Murata Kikai Kabushiki Kaisha Cylindre étireur dans des métiers à filer
DE202008011264U1 (de) * 2008-08-23 2008-10-23 Rieter Ingolstadt Gmbh Streckwerkswalze

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54131052A (en) * 1978-03-27 1979-10-11 Muneharu Ishida Draft nip roller for preventing stain formation of spun yarn
JPH0280627A (ja) * 1988-09-16 1990-03-20 Toyota Autom Loom Works Ltd 紡機のドラフト装置用筋ローラ
JPH0353573U (fr) * 1989-10-02 1991-05-23
DE59404761D1 (de) * 1993-06-19 1998-01-22 Hoechst Ag Fadenführendes Bauteil mit verbesserter Oberfläche
JPH076276U (ja) * 1993-06-24 1995-01-27 村田機械株式会社 ドラフトローラのクリーニング装置
JPH07126927A (ja) * 1993-10-25 1995-05-16 Murata Mach Ltd 高速ドラフト装置のフロントボトムローラー
CN2526335Y (zh) * 2001-12-28 2002-12-18 山东济宁如意毛纺织股份有限公司 赛丝纺纱装置
CN2584620Y (zh) * 2002-10-25 2003-11-05 郑林岳 单纱可织造螺旋纺
JP4179227B2 (ja) * 2004-05-28 2008-11-12 株式会社豊田自動織機 紡機における繊維束集束装置
CN2848888Y (zh) * 2005-11-30 2006-12-20 朱章林 纺纱机用圆弧形斜齿罗拉
CN2928887Y (zh) * 2006-07-20 2007-08-01 常州市同和纺织机械制造有限公司 用于磁性紧密纺的罗拉

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US41333A (en) * 1864-01-19 Improvement in spinning-rollers
DE2930587A1 (de) * 1979-07-27 1981-02-12 Taschkentskoe Sp K Bjuro Tekst Streckwerk zum strecken und diskretisieren von fasergut
JPH03124820A (ja) * 1989-10-04 1991-05-28 Toray Eng Co Ltd ４線式ドラフト装置
EP0712948A1 (fr) * 1994-11-16 1996-05-22 Cheil Industries Inc. Fil très volumineux de fibres de laine et dispositif d'étirage pour la préparation du fil
EP1693491A2 (fr) * 2005-02-16 2006-08-23 Murata Kikai Kabushiki Kaisha Cylindre étireur dans des métiers à filer
DE202008011264U1 (de) * 2008-08-23 2008-10-23 Rieter Ingolstadt Gmbh Streckwerkswalze

Also Published As

Publication number Publication date
JP5251118B2 (ja) 2013-07-31
CN101463512B (zh) 2011-10-05
EP2072647A2 (fr) 2009-06-24
CN101463512A (zh) 2009-06-24
EP2072647B1 (fr) 2015-09-30
JP2009150025A (ja) 2009-07-09

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