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EP2977493A3 - Spinning machine and spinning method - Google Patents

Spinning machine and spinning method Download PDF

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Publication number
EP2977493A3
EP2977493A3 EP15172508.2A EP15172508A EP2977493A3 EP 2977493 A3 EP2977493 A3 EP 2977493A3 EP 15172508 A EP15172508 A EP 15172508A EP 2977493 A3 EP2977493 A3 EP 2977493A3
Authority
EP
European Patent Office
Prior art keywords
spinning
yarn
during
air
roller
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
EP15172508.2A
Other languages
German (de)
French (fr)
Other versions
EP2977493B1 (en
EP2977493A2 (en
Inventor
Hideshige Mori
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 EP2977493A2 publication Critical patent/EP2977493A2/en
Publication of EP2977493A3 publication Critical patent/EP2977493A3/en
Application granted granted Critical
Publication of EP2977493B1 publication Critical patent/EP2977493B1/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
    • D01H1/00—Spinning or twisting machines in which the product is wound-up continuously
    • D01H1/14—Details
    • D01H1/20—Driving or stopping arrangements
    • D01H1/28—Driving or stopping arrangements for two or more machine elements possessing different characteristics but in operative association
    • D01H1/30—Driving or stopping arrangements for two or more machine elements possessing different characteristics but in operative association with two or more speeds; with variable-speed arrangements
    • 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
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H13/00—Other common constructional features, details or accessories
    • D01H13/10—Tension devices
    • D01H13/104—Regulating tension by devices acting on running yarn and not associated with supply or take-up devices
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H2700/00—Spinning or twisting machines; Drafting devices
    • D01H2700/21—Piecing or cleaning in spinning mules

Landscapes

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

Abstract

A spinning machine includes a drafting device (7), an air-jet spinning device (9), and a yarn pooling roller (41). The drafting device (7) includes plural draft rollers, including a front roller (20), and drafts a fiber bundle (8). The air-jet spinning device (9) performs spinning to form a yarn (10) by twisting the fiber bundle (8) drafted by the drafting device (7). The yarn pooling roller (41) pools the yarn (10) formed by the air-jet spinning device (9) by winding the yarn (10) around a surface thereof. A peripheral speed of the front roller (20) during yarn discharge spinning and during regular spinning performed after yarn discharge spinning is different. A peripheral speed of the yarn pooling roller (41) during the yarn discharge spinning and during the regular spinning is different.
Figure imgaf001
Figure imgaf002
EP15172508.2A 2014-07-24 2015-06-17 Spinning machine and spinning method Not-in-force EP2977493B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2014150306A JP2016023391A (en) 2014-07-24 2014-07-24 Spinning machine and spinning method

Publications (3)

Publication Number Publication Date
EP2977493A2 EP2977493A2 (en) 2016-01-27
EP2977493A3 true EP2977493A3 (en) 2016-06-01
EP2977493B1 EP2977493B1 (en) 2018-11-28

Family

ID=53433116

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15172508.2A Not-in-force EP2977493B1 (en) 2014-07-24 2015-06-17 Spinning machine and spinning method

Country Status (3)

Country Link
EP (1) EP2977493B1 (en)
JP (1) JP2016023391A (en)
CN (1) CN105297197B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018090923A (en) * 2016-12-01 2018-06-14 村田機械株式会社 Spinning machine and spinning method
CN106835421A (en) * 2016-12-14 2017-06-13 马鞍山金姿纺织装饰用品有限公司 A kind of weaving loom Weaving method
EP3505661A1 (en) * 2017-12-28 2019-07-03 Murata Machinery, Ltd. Spinning machine and spinning method
CN109632486A (en) * 2019-01-14 2019-04-16 长乐恒申合纤科技有限公司 A kind of spandex backing-off performance detection device and its method
CN113550033A (en) * 2021-07-28 2021-10-26 忠华集团有限公司 Spandex yarn carrier roller different-speed detection method and device and electronic equipment

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0906974A1 (en) * 1997-09-22 1999-04-07 Murata Kikai Kabushiki Kaisha Spinning machine and its operation method
EP1347085A2 (en) * 2002-03-18 2003-09-24 Murata Kikai Kabushiki Kaisha Vortex spinning method and apparatus
JP2004277943A (en) * 2003-03-17 2004-10-07 Murata Mach Ltd Spinning machine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2423142B1 (en) * 2003-03-13 2013-05-01 Murata Kikai Kabushiki Kaisha Method for operating a yarn winder
JP2010077576A (en) 2008-09-29 2010-04-08 Murata Machinery Ltd Spinning machine
JP5924860B2 (en) * 2010-12-03 2016-05-25 株式会社豊田自動織機 Control method and control device for drafting device in pre-spinning process
JP2013067447A (en) * 2011-09-20 2013-04-18 Murata Machinery Ltd Yarn storage device, spinning unit and spinning machine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0906974A1 (en) * 1997-09-22 1999-04-07 Murata Kikai Kabushiki Kaisha Spinning machine and its operation method
EP1347085A2 (en) * 2002-03-18 2003-09-24 Murata Kikai Kabushiki Kaisha Vortex spinning method and apparatus
JP2004277943A (en) * 2003-03-17 2004-10-07 Murata Mach Ltd Spinning machine

Also Published As

Publication number Publication date
JP2016023391A (en) 2016-02-08
CN105297197A (en) 2016-02-03
EP2977493B1 (en) 2018-11-28
CN105297197B (en) 2019-11-22
EP2977493A2 (en) 2016-01-27

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