EP3115488A1 - Faserbündelzuführstoppvorrichtung für spinnrahmen - Google Patents

Faserbündelzuführstoppvorrichtung für spinnrahmen Download PDF

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Publication number
EP3115488A1
EP3115488A1 EP16175182.1A EP16175182A EP3115488A1 EP 3115488 A1 EP3115488 A1 EP 3115488A1 EP 16175182 A EP16175182 A EP 16175182A EP 3115488 A1 EP3115488 A1 EP 3115488A1
Authority
EP
European Patent Office
Prior art keywords
fiber bundle
top roller
back top
roving
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
EP16175182.1A
Other languages
English (en)
French (fr)
Other versions
EP3115488B1 (de
Inventor
Takahisa Ishii
Yoshimasa Fujii
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.)
Toyota Industries Corp
Original Assignee
Toyota Industries Corp
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 Toyota Industries Corp filed Critical Toyota Industries Corp
Publication of EP3115488A1 publication Critical patent/EP3115488A1/de
Application granted granted Critical
Publication of EP3115488B1 publication Critical patent/EP3115488B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • D01H13/14—Warning or safety devices, e.g. automatic fault detectors, stop motions ; Monitoring the entanglement of slivers in drafting arrangements
    • D01H13/16—Warning or safety devices, e.g. automatic fault detectors, stop motions ; Monitoring the entanglement of slivers in drafting arrangements responsive to reduction in material tension, failure of supply, or breakage, of material
    • D01H13/18—Warning or safety devices, e.g. automatic fault detectors, stop motions ; Monitoring the entanglement of slivers in drafting arrangements responsive to reduction in material tension, failure of supply, or breakage, of material stopping supply only
    • 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
    • D01H13/14—Warning or safety devices, e.g. automatic fault detectors, stop motions ; Monitoring the entanglement of slivers in drafting arrangements
    • D01H13/16—Warning or safety devices, e.g. automatic fault detectors, stop motions ; Monitoring the entanglement of slivers in drafting arrangements responsive to reduction in material tension, failure of supply, or breakage, of material
    • D01H13/18—Warning or safety devices, e.g. automatic fault detectors, stop motions ; Monitoring the entanglement of slivers in drafting arrangements responsive to reduction in material tension, failure of supply, or breakage, of material stopping supply only
    • D01H13/188—Warning or safety devices, e.g. automatic fault detectors, stop motions ; Monitoring the entanglement of slivers in drafting arrangements responsive to reduction in material tension, failure of supply, or breakage, of material stopping supply only by cutting or clamping yarns or rovings
    • 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
    • D01H13/14—Warning or safety devices, e.g. automatic fault detectors, stop motions ; Monitoring the entanglement of slivers in drafting arrangements
    • D01H13/16—Warning or safety devices, e.g. automatic fault detectors, stop motions ; Monitoring the entanglement of slivers in drafting arrangements responsive to reduction in material tension, failure of supply, or breakage, of material
    • D01H13/18—Warning or safety devices, e.g. automatic fault detectors, stop motions ; Monitoring the entanglement of slivers in drafting arrangements responsive to reduction in material tension, failure of supply, or breakage, of material stopping supply only
    • D01H13/185—Warning or safety devices, e.g. automatic fault detectors, stop motions ; Monitoring the entanglement of slivers in drafting arrangements responsive to reduction in material tension, failure of supply, or breakage, of material stopping supply only a plate moving in the nip of drafting or guiding cylinders

Definitions

  • a spinning frame spins yarn from a roving or a sliver.
  • spinning is simultaneously performed by a plurality of spindles.
  • the yarn-broken spindle During spinning, when a yarn breaks, spinning is stopped at the spindle where the yarn was broken (hereafter referred to as "the yarn-broken spindle") but continued at the other spindles.
  • One type of a spinning frame continues to feed a drafting device that corresponds to the yarn-broken spindle with a fiber bundle that is drawn in and collected when discharged from the drafting device.
  • There is another type of spinning frame that includes a stopping device to stop feeding the drafting device that corresponds to the yarn-broken spindle with a fiber bundle.
  • Japanese Laid-Patent Publication No. 57-133224 describes a roving stopping device.
  • the wedge 33 blocks the transmission of rotation from the back bottom roller 14a to the back top roller 14b even when the drafting device 10 is continuously driven. This stops feeding of the roving S1 to the drafting device 10 of the spindle where a yarn was broken.
  • the fiber bundle is not limited to the roving S1 and may be a sliver.
  • the fiber bundle feed stopping device 30 may be used in a ring spinning frame that spins yarns from a sliver with a drafting device, which drafts a fiber bundle at a draft ratio that is much larger than the typical three-roller drafting device.
  • a fiber bundle feed stopping device for a spinning frame.
  • the fiber bundle feed stopping device includes a stopping member provided with a wedge.
  • the wedge is forced between a back top roller and a back bottom roller of a drafting device to block transmission of rotation from the back bottom roller to the back top roller and clamp a fiber bundle, which is fed to the drafting device, with the back top roller.
  • the stopping member includes a combing portion located upstream of where the back top roller and the wedge clamp the fiber bundle. The combing portion untwists the fiber bundle.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Preliminary Treatment Of Fibers (AREA)
EP16175182.1A 2015-07-08 2016-06-20 Streckvorrichtung für spinnrahmen Active EP3115488B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2015136913A JP6369406B2 (ja) 2015-07-08 2015-07-08 紡機の繊維束供給停止装置

Publications (2)

Publication Number Publication Date
EP3115488A1 true EP3115488A1 (de) 2017-01-11
EP3115488B1 EP3115488B1 (de) 2020-12-23

Family

ID=56137229

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16175182.1A Active EP3115488B1 (de) 2015-07-08 2016-06-20 Streckvorrichtung für spinnrahmen

Country Status (4)

Country Link
EP (1) EP3115488B1 (de)
JP (1) JP6369406B2 (de)
CN (1) CN106337222B (de)
ES (1) ES2862925T3 (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110344144A (zh) * 2019-08-13 2019-10-18 上海兰宝传感科技股份有限公司 一种粗纱停喂装置的带齿锁罩
EP3696302A1 (de) * 2019-02-12 2020-08-19 Pinter Caipo, S.A.U. Spinnverfahren und verfahren zum spinnen von schlichtem garn und effektgarn mit dem besagten spinnsystem
CN113227475A (zh) * 2018-11-02 2021-08-06 平特凯博个人股份有限公司 环锭纺纱机的牵引组件及在环锭纺纱机上牵引纤维的牵引套件

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7206717B2 (ja) * 2018-09-11 2023-01-18 株式会社豊田自動織機 ポット精紡機の制御方法
JP7151039B2 (ja) * 2019-06-18 2022-10-12 株式会社豊田自動織機 精紡機
CN112239902B (zh) * 2019-07-19 2022-02-08 铜陵松宝智能装备股份有限公司 一种粗纱自动停喂和复喂的驱动机构、装置及方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1103329A (en) * 1913-12-04 1914-07-14 Edward J Vales Roving-stop for spinning-frames.
JPS57133224A (en) 1981-01-02 1982-08-17 Skf Kugellagerfabriken Gmbh Coarse yarn stopping apparatus of spinning frame draft apparatus
US4432195A (en) * 1980-12-22 1984-02-21 Spindelfabrik Suessen, Schurr, Stahlecker & Grill Gmbh Device for interrupting the feed of a roving to drawing frames
US4538328A (en) * 1983-05-25 1985-09-03 Fritz Stahlecker Device for interrupting feed of a roving to a drawing frame
US5758482A (en) * 1996-06-04 1998-06-02 American Linc Corporation Sliver stop motion for spinning machine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1140368B (it) * 1981-01-02 1986-09-24 Skf Kugellagerfabriken Gmbh Dispositivo di bloccaggio dello stoppino in stiratoi di filatoi
JPH0718062B2 (ja) * 1986-09-16 1995-03-01 豊和工業株式会社 粗糸切断方法
EP0357894A1 (de) * 1988-09-03 1990-03-14 Zinser Textilmaschinen GmbH Luntenstoppeinrichtung für ein Spinnmaschinen-Streckwerk
JP5979121B2 (ja) * 2013-11-18 2016-08-24 株式会社豊田自動織機 紡機の繊維束供給停止装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1103329A (en) * 1913-12-04 1914-07-14 Edward J Vales Roving-stop for spinning-frames.
US4432195A (en) * 1980-12-22 1984-02-21 Spindelfabrik Suessen, Schurr, Stahlecker & Grill Gmbh Device for interrupting the feed of a roving to drawing frames
JPS57133224A (en) 1981-01-02 1982-08-17 Skf Kugellagerfabriken Gmbh Coarse yarn stopping apparatus of spinning frame draft apparatus
US4538328A (en) * 1983-05-25 1985-09-03 Fritz Stahlecker Device for interrupting feed of a roving to a drawing frame
US5758482A (en) * 1996-06-04 1998-06-02 American Linc Corporation Sliver stop motion for spinning machine

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113227475A (zh) * 2018-11-02 2021-08-06 平特凯博个人股份有限公司 环锭纺纱机的牵引组件及在环锭纺纱机上牵引纤维的牵引套件
EP3696302A1 (de) * 2019-02-12 2020-08-19 Pinter Caipo, S.A.U. Spinnverfahren und verfahren zum spinnen von schlichtem garn und effektgarn mit dem besagten spinnsystem
WO2020165143A1 (en) * 2019-02-12 2020-08-20 Pinter Caipo, S.A.U. A spinning system and method of spinning plain yarn or fancy yarn with said spinning system
CN110344144A (zh) * 2019-08-13 2019-10-18 上海兰宝传感科技股份有限公司 一种粗纱停喂装置的带齿锁罩

Also Published As

Publication number Publication date
JP6369406B2 (ja) 2018-08-08
CN106337222B (zh) 2020-06-23
ES2862925T3 (es) 2021-10-08
EP3115488B1 (de) 2020-12-23
CN106337222A (zh) 2017-01-18
JP2017020124A (ja) 2017-01-26

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