EP2573226A3 - Draft device and spinning machine - Google Patents

Draft device and spinning machine Download PDF

Info

Publication number
EP2573226A3
EP2573226A3 EP12174569.9A EP12174569A EP2573226A3 EP 2573226 A3 EP2573226 A3 EP 2573226A3 EP 12174569 A EP12174569 A EP 12174569A EP 2573226 A3 EP2573226 A3 EP 2573226A3
Authority
EP
European Patent Office
Prior art keywords
draft
roller
pairs
draft device
spinning machine
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
EP12174569.9A
Other languages
German (de)
French (fr)
Other versions
EP2573226A2 (en
EP2573226B1 (en
Inventor
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 EP2573226A2 publication Critical patent/EP2573226A2/en
Publication of EP2573226A3 publication Critical patent/EP2573226A3/en
Application granted granted Critical
Publication of EP2573226B1 publication Critical patent/EP2573226B1/en
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
    • D01H5/60—Arrangements maintaining drafting elements free of fibre accumulations
    • D01H5/64—Rollers or aprons with cleaning surfaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)

Abstract

A draft device (7) includes four pairs of draft roller pairs, each of the draft roller pairs including a top roller and a bottom roller, the draft device being adapted to draft a fiber bundle (8) by the draft roller pairs by driving the bottom rollers. The draft device (7) includes a cleaning belt (37) and an intermittent feeding device (101). The cleaning belt (37) has a cleaning surface adapted to make contact with a back bottom roller (66) and a third bottom roller (67) to clean such bottom rollers. The intermittent feeding device (101) is adapted to intermittently feed the cleaning belt (37) by receiving power from a back bottom roller driving motor (91) adapted to drive one of the four bottom rollers (the back bottom roller (66)).
EP12174569.9A 2011-09-20 2012-07-02 Draft device and spinning machine Not-in-force EP2573226B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011205278A JP2013067871A (en) 2011-09-20 2011-09-20 Draft device and spinning machine

Publications (3)

Publication Number Publication Date
EP2573226A2 EP2573226A2 (en) 2013-03-27
EP2573226A3 true EP2573226A3 (en) 2015-08-05
EP2573226B1 EP2573226B1 (en) 2017-08-30

Family

ID=46397092

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12174569.9A Not-in-force EP2573226B1 (en) 2011-09-20 2012-07-02 Draft device and spinning machine

Country Status (3)

Country Link
EP (1) EP2573226B1 (en)
JP (1) JP2013067871A (en)
CN (1) CN103014948B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102618981B (en) * 2012-02-11 2014-07-02 东华大学 Torsion release intermittent yarn feeding device for interrupted composite yarn spinning, method and application
JP2015101797A (en) * 2013-11-21 2015-06-04 村田機械株式会社 Cleaning device, draft device and spinning unit
JP2017088326A (en) * 2015-11-11 2017-05-25 村田機械株式会社 Bobbin supply device
CN105334882B (en) * 2015-12-03 2018-10-02 广东溢达纺织有限公司 Energy-saving travelling wind turbine
JP2018066084A (en) 2016-10-19 2018-04-26 村田機械株式会社 Spinning machine managing system and managing method
CN113882044A (en) * 2021-11-11 2022-01-04 沈阳宏大华明纺织机械有限公司 Cleaning device for roller
CN115156114A (en) * 2022-06-29 2022-10-11 江苏长江智能制造研究院有限责任公司 Winding roller hair cleaning equipment and non-woven fabric production system

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB425912A (en) * 1933-09-23 1935-03-25 English Cotton Sewing Company Improvements in under clearers for the drawing rollers of machines for the preparation of textile fibres for spinning
DE3522504A1 (en) * 1985-06-24 1987-01-02 Kurt Eder CLEANING DEVICE WITH ROTATING CLEANING CLOTHS FOR STRETCHING TEXTILES IN THE TEXTILE INDUSTRY
DE3917990A1 (en) * 1989-06-02 1990-12-06 Fritz Stahlecker STRETCHER FOR A SPINNING MACHINE
EP0735169A2 (en) * 1995-03-30 1996-10-02 Kabushiki Kaisha Murao And Company Clearer unit for draft rollers
US6082088A (en) * 1997-09-05 2000-07-04 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Cleaner for roving apparatus

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3360782D1 (en) * 1982-07-23 1985-10-17 Rieter Ag Maschf Drawing frame for a spinning machine
JPH0253920A (en) * 1988-05-30 1990-02-22 Fuji Deibaisu Kk Clearer for top roller in spinning machine
CH694591A5 (en) * 2000-12-20 2005-04-15 Rieter Ag Maschf A device for cleaning of roll surfaces.
CN2487749Y (en) * 2001-08-02 2002-04-24 东台纺织机械有限责任公司 Bottom cleaner for roving frame
DE10249589A1 (en) * 2002-10-24 2004-05-13 Texparts Gmbh Drafting system for spinning units
JP4379599B2 (en) 2004-07-09 2009-12-09 村田機械株式会社 Draft roller cleaning device
JP2009013550A (en) 2007-07-09 2009-01-22 Murata Mach Ltd Cleaner for draft rollers, draft device, and textile machine
JP2011127238A (en) 2009-12-16 2011-06-30 Murata Machinery Ltd Draft machine and roller unit

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB425912A (en) * 1933-09-23 1935-03-25 English Cotton Sewing Company Improvements in under clearers for the drawing rollers of machines for the preparation of textile fibres for spinning
DE3522504A1 (en) * 1985-06-24 1987-01-02 Kurt Eder CLEANING DEVICE WITH ROTATING CLEANING CLOTHS FOR STRETCHING TEXTILES IN THE TEXTILE INDUSTRY
DE3917990A1 (en) * 1989-06-02 1990-12-06 Fritz Stahlecker STRETCHER FOR A SPINNING MACHINE
EP0735169A2 (en) * 1995-03-30 1996-10-02 Kabushiki Kaisha Murao And Company Clearer unit for draft rollers
US6082088A (en) * 1997-09-05 2000-07-04 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Cleaner for roving apparatus

Also Published As

Publication number Publication date
EP2573226A2 (en) 2013-03-27
EP2573226B1 (en) 2017-08-30
CN103014948B (en) 2016-09-21
JP2013067871A (en) 2013-04-18
CN103014948A (en) 2013-04-03

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