EP2573220A3 - Spinning unit and spinning machine - Google Patents

Spinning unit and spinning machine Download PDF

Info

Publication number
EP2573220A3
EP2573220A3 EP12172780.4A EP12172780A EP2573220A3 EP 2573220 A3 EP2573220 A3 EP 2573220A3 EP 12172780 A EP12172780 A EP 12172780A EP 2573220 A3 EP2573220 A3 EP 2573220A3
Authority
EP
European Patent Office
Prior art keywords
spinning
section
unit
drafting
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
EP12172780.4A
Other languages
German (de)
French (fr)
Other versions
EP2573220B1 (en
EP2573220A2 (en
Inventor
Naotaka Sakamoto
Takahiro Toyoda
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 EP2573220A2 publication Critical patent/EP2573220A2/en
Publication of EP2573220A3 publication Critical patent/EP2573220A3/en
Application granted granted Critical
Publication of EP2573220B1 publication Critical patent/EP2573220B1/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
    • D01H1/00—Spinning or twisting machines in which the product is wound-up continuously
    • D01H1/14—Details
    • 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
    • D01H1/11—Spinning by false-twisting
    • D01H1/115—Spinning by false-twisting using pneumatic means

Landscapes

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

Abstract

A spinning unit includes a drafting section (2) adapted to draft a fiber bundle (F), a spinning section (3) adapted to twist the fiber bundle (F) drafted by the drafting section (2), a pneumatic actuator (38) adapted to move the spinning section (3) in a direction away from the drafting section (2), and an elastic member (39) adapted to move the spinning section (3) in a direction towards the drafting section (2).
EP12172780.4A 2011-09-21 2012-06-20 Spinning unit and spinning machine Active EP2573220B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011206518A JP2013067895A (en) 2011-09-21 2011-09-21 Spinning unit and spinning machine

Publications (3)

Publication Number Publication Date
EP2573220A2 EP2573220A2 (en) 2013-03-27
EP2573220A3 true EP2573220A3 (en) 2016-10-12
EP2573220B1 EP2573220B1 (en) 2019-10-23

Family

ID=46317241

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12172780.4A Active EP2573220B1 (en) 2011-09-21 2012-06-20 Spinning unit and spinning machine

Country Status (3)

Country Link
EP (1) EP2573220B1 (en)
JP (1) JP2013067895A (en)
CN (1) CN103014930B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106661778A (en) * 2014-07-10 2017-05-10 村田机械株式会社 Air spinning device and spinning machine
JP2016017253A (en) * 2014-07-10 2016-02-01 村田機械株式会社 Spinning machine and spinning method
DE102015100825A1 (en) 2015-01-21 2016-07-21 Maschinenfabrik Rieter Ag Spinneret of an air spinning machine and method for opening the same
CN105239223B (en) * 2015-10-22 2017-08-25 陕西华燕航空仪表有限公司 A kind of air injection air vortex spinning device
DE102017113257A1 (en) 2017-06-16 2018-12-20 Maschinenfabrik Rieter Ag Working point of an air-jet spinning machine and method for opening a spinneret
JP2019007102A (en) * 2017-06-23 2019-01-17 村田機械株式会社 Air spinning device module, air spinning unit, and air spinning machine
DE102018130826A1 (en) 2018-12-04 2020-06-04 Maschinenfabrik Rieter Ag Spinneret and method for cleaning the same
DE102019103271A1 (en) * 2019-02-11 2020-08-13 Maschinenfabrik Rieter Ag Spinneret for an air-jet spinning machine and method for opening such a machine
EP3835467A1 (en) * 2019-12-09 2021-06-16 Saurer Intelligent Technology AG Method for cleaning an air spinning device of a spinning unit, such an air spinning device and a thread forming unit for such an air spinning device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4819419A (en) * 1986-11-07 1989-04-11 Fritz Stahlecker Arrangement for pneumatic false-twist spinning
JP2002155432A (en) * 2000-11-16 2002-05-31 Murata Mach Ltd Spinning apparatus
JP2011038210A (en) * 2009-08-11 2011-02-24 Murata Machinery Ltd Open-end spinning device and spinning machine with the open-end spinning device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001207343A (en) * 2000-01-26 2001-08-03 Murata Mach Ltd Pneumatic type spinning machine
JP5162975B2 (en) * 2007-06-21 2013-03-13 村田機械株式会社 Spinning equipment
JP2011084854A (en) * 2009-09-18 2011-04-28 Murata Machinery Ltd Spinning machine
JP5526885B2 (en) 2009-10-07 2014-06-18 村田機械株式会社 Spinning unit

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4819419A (en) * 1986-11-07 1989-04-11 Fritz Stahlecker Arrangement for pneumatic false-twist spinning
JP2002155432A (en) * 2000-11-16 2002-05-31 Murata Mach Ltd Spinning apparatus
JP2011038210A (en) * 2009-08-11 2011-02-24 Murata Machinery Ltd Open-end spinning device and spinning machine with the open-end spinning device

Also Published As

Publication number Publication date
CN103014930B (en) 2016-05-25
JP2013067895A (en) 2013-04-18
EP2573220B1 (en) 2019-10-23
CN103014930A (en) 2013-04-03
EP2573220A2 (en) 2013-03-27

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