EP1457447A3 - Tension control and slack eliminating device for a yarn winder - Google Patents

Tension control and slack eliminating device for a yarn winder Download PDF

Info

Publication number
EP1457447A3
EP1457447A3 EP04003083A EP04003083A EP1457447A3 EP 1457447 A3 EP1457447 A3 EP 1457447A3 EP 04003083 A EP04003083 A EP 04003083A EP 04003083 A EP04003083 A EP 04003083A EP 1457447 A3 EP1457447 A3 EP 1457447A3
Authority
EP
European Patent Office
Prior art keywords
slack eliminating
applying member
yarn
tension applying
tension
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
EP04003083A
Other languages
German (de)
French (fr)
Other versions
EP1457447B1 (en
EP1457447A2 (en
Inventor
Osamu Hirao
Masazumi Shigeyama
Hiroyuki Yagi
Harutoshi Sawada
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=32777154&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1457447(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from JP2003067526A external-priority patent/JP3700706B2/en
Priority claimed from JP2003070122A external-priority patent/JP2004277921A/en
Priority claimed from JP2003072676A external-priority patent/JP3888318B2/en
Priority claimed from JP2003072675A external-priority patent/JP4019984B2/en
Priority to EP11182192.2A priority Critical patent/EP2423142B1/en
Application filed by Murata Machinery Ltd filed Critical Murata Machinery Ltd
Publication of EP1457447A2 publication Critical patent/EP1457447A2/en
Publication of EP1457447A3 publication Critical patent/EP1457447A3/en
Publication of EP1457447B1 publication Critical patent/EP1457447B1/en
Application granted granted Critical
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H51/00—Forwarding filamentary material
    • B65H51/20—Devices for temporarily storing filamentary material during forwarding, e.g. for buffer storage
    • B65H51/22—Reels or cages, e.g. cylindrical, with storing and forwarding surfaces provided by rollers or bars
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H59/00—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators
    • B65H59/10—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by devices acting on running material and not associated with supply or take-up devices
    • B65H59/18—Driven rotary elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H69/00—Methods of, or devices for, interconnecting successive lengths of material; Knot-tying devices ;Control of the correct working of the interconnecting device
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/30—Handled filamentary material
    • B65H2701/31—Textiles threads or artificial strands of filaments

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Tension Adjustment In Filamentary Materials (AREA)

Abstract

The present invention stabilizes a yarn tension in a yarn winder in which a plurality of winding units are disposed, each of the winging units being provided with a yarn slack eliminating device. A transmitted force adjusting mechanism is provided to adjust a rotative driving force transmitted by a slack eliminating roller 21 of a yarn slack eliminating device 10 to an unwinding tension applying member 22. The transmitted force adjusting mechanism can be set so that when a load acting on the unwinding tension applying member 22 increases above a predetermined value, the unwinding tension applying member 22 rotates or rotatively moves independently of the slack eliminating roller 21. When winding tension is weak, the unwinding tension applying member 22 rotates integrally with the slack eliminating roller 21 to tense a yarn. When the winding tension exceeds a predetermined value, the unwinding tension applying member 22 prevents the winding tension from becoming excessive to suppress a variation in tension. When the transmitted force adjusting mechanism is configured so as to vary the force transmitted to the unwinding tension applying member, it is easy to deal with spinning conditions (Fig.4).
EP20040003083 2003-03-13 2004-02-11 Tension control and slack eliminating device for a yarn winder Expired - Lifetime EP1457447B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP11182192.2A EP2423142B1 (en) 2003-03-13 2004-02-11 Method for operating a yarn winder

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
JP2003067526A JP3700706B2 (en) 2003-03-13 2003-03-13 Spinning machine
JP2003067526 2003-03-13
JP2003070122 2003-03-14
JP2003070122A JP2004277921A (en) 2003-03-14 2003-03-14 Spinning machine
JP2003072675 2003-03-17
JP2003072675A JP4019984B2 (en) 2003-03-17 2003-03-17 Spinning machine
JP2003072676A JP3888318B2 (en) 2003-03-17 2003-03-17 Spinning machine
JP2003072676 2003-03-17

Related Child Applications (1)

Application Number Title Priority Date Filing Date
EP11182192.2 Division-Into 2011-09-21

Publications (3)

Publication Number Publication Date
EP1457447A2 EP1457447A2 (en) 2004-09-15
EP1457447A3 true EP1457447A3 (en) 2005-04-27
EP1457447B1 EP1457447B1 (en) 2012-06-06

Family

ID=32777154

Family Applications (2)

Application Number Title Priority Date Filing Date
EP20040003083 Expired - Lifetime EP1457447B1 (en) 2003-03-13 2004-02-11 Tension control and slack eliminating device for a yarn winder
EP11182192.2A Expired - Lifetime EP2423142B1 (en) 2003-03-13 2004-02-11 Method for operating a yarn winder

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP11182192.2A Expired - Lifetime EP2423142B1 (en) 2003-03-13 2004-02-11 Method for operating a yarn winder

Country Status (2)

Country Link
EP (2) EP1457447B1 (en)
CN (1) CN100352751C (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009155779A (en) * 2007-12-27 2009-07-16 Murata Mach Ltd Loose yarn-tightening device and spinning machine equipped with the same
JP2011157196A (en) * 2010-02-02 2011-08-18 Murata Machinery Ltd Yarn winding machine
JP2013067483A (en) * 2011-09-21 2013-04-18 Murata Machinery Ltd Spinning machine
US9004259B1 (en) 2012-09-14 2015-04-14 Intelligrated Headquarters, Llc Repositionable extendable stop
JP2014125714A (en) * 2012-12-27 2014-07-07 Murata Mach Ltd Spinning machine
JP2014234256A (en) * 2013-05-31 2014-12-15 村田機械株式会社 Yarn winding machine
JP2016013892A (en) * 2014-07-02 2016-01-28 村田機械株式会社 Yarn winder
JP2016023391A (en) * 2014-07-24 2016-02-08 村田機械株式会社 Spinning machine and spinning method
CN105329709B (en) * 2015-11-28 2018-12-04 江阴市华方新技术科研有限公司 A kind of tension yarn storage device
IT201600071598A1 (en) * 2016-07-08 2018-01-08 Savio Macch Tessili Spa METHOD OF LEVERAGE IN AN OPEN-END TYPE SPINNING MACHINE
JP2019034814A (en) * 2017-08-16 2019-03-07 村田機械株式会社 Winder unit
JP6804422B2 (en) * 2017-10-10 2020-12-23 Ckd株式会社 Winding device
IT201900001195A1 (en) * 2019-01-28 2020-07-28 Savio Macch Tessili Spa SPINNING APPARATUS, IN PARTICULAR WITH AIR, WITH CONTINUOUS REGULATION OF A YARN ACCUMULATION SYSTEM AND RELATIVE METHOD OF CONTINUOUS REGULATION OF A YARN ACCUMULATION SYSTEM IN A SPINNING APPARATUS
CN110592744A (en) * 2019-10-10 2019-12-20 苏州普路通纺织科技有限公司 Air-jet vortex spinning yarn guiding and feeding device
EP3828325A1 (en) * 2019-11-29 2021-06-02 Saurer Intelligent Technology AG Spinning station and air spinning station comprising such a spinning station and process to determin a yarn strength defect

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1091466B (en) * 1955-04-19 1960-10-20 Volkmann & Co Device for pulling a thread from a stationary bobbin
US4132056A (en) * 1975-12-23 1979-01-02 Schubert & Salzer Open end spinning apparatus
EP0108195A1 (en) * 1982-10-16 1984-05-16 Schubert & Salzer Maschinenfabrik Aktiengesellschaft Device for storing filamentary material
EP1045053A1 (en) * 1999-04-05 2000-10-18 Murata Kikai Kabushiki Kaisha Flyer device and flyer drive method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2553892C3 (en) 1975-11-29 1979-10-04 Skf Kugellagerfabriken Gmbh, 8720 Schweinfurt Take-off device for an open-end spinning machine
JPH0413272A (en) 1990-04-28 1992-01-17 Pioneer Electron Corp Audio signal modulator
DE4104863A1 (en) * 1991-02-16 1992-08-20 Fritz Stahlecker DEVICE FOR THE STORAGE OF A THREAD
JP2001159039A (en) 1999-11-25 2001-06-12 Murata Mach Ltd Piecing device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1091466B (en) * 1955-04-19 1960-10-20 Volkmann & Co Device for pulling a thread from a stationary bobbin
US4132056A (en) * 1975-12-23 1979-01-02 Schubert & Salzer Open end spinning apparatus
EP0108195A1 (en) * 1982-10-16 1984-05-16 Schubert & Salzer Maschinenfabrik Aktiengesellschaft Device for storing filamentary material
EP1045053A1 (en) * 1999-04-05 2000-10-18 Murata Kikai Kabushiki Kaisha Flyer device and flyer drive method

Also Published As

Publication number Publication date
EP2423142B1 (en) 2013-05-01
EP1457447B1 (en) 2012-06-06
EP1457447A2 (en) 2004-09-15
EP2423142A1 (en) 2012-02-29
CN100352751C (en) 2007-12-05
CN1530308A (en) 2004-09-22

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