IN2012DE01347A - - Google Patents

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Publication number
IN2012DE01347A
IN2012DE01347A IN1347DE2012A IN2012DE01347A IN 2012DE01347 A IN2012DE01347 A IN 2012DE01347A IN 1347DE2012 A IN1347DE2012 A IN 1347DE2012A IN 2012DE01347 A IN2012DE01347 A IN 2012DE01347A
Authority
IN
India
Prior art keywords
axial
yarn
axial direction
yarn guide
spun yarn
Prior art date
Application number
Inventor
Masahiro Akimoto
Masaki Oka
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 IN2012DE01347A publication Critical patent/IN2012DE01347A/en

Links

Classifications

    • 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
    • B65H59/40—Applications of tension indicators
    • 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
    • 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
    • D01H13/04—Guides for slivers, rovings, or yarns; Smoothing dies
    • 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
    • D01H13/1616—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 characterised by the detector
    • D01H13/1625—Electro-mechanical actuators
    • 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
    • D01H13/22—Warning or safety devices, e.g. automatic fault detectors, stop motions ; Monitoring the entanglement of slivers in drafting arrangements responsive to presence of irregularities in running material
    • 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
    • D01H13/26—Arrangements facilitating the inspection or testing of yarns or the like in connection with spinning or twisting
    • 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)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)

Abstract

A spinning sensor (52) detects a tension of a spun yarn (10) travelling between a spinning device and a winding device. The spinning sensor (52) includes a yarn guide (60) making contact with the travelling spun yarn 10, and a strain sensor to output a signal according to a force applied to the yarn guide 60 . The yarn guide 60 has a substantially arcuate cross-sectional contour at a cross section perpendicular to an axial line (64) at least at a portion making contact with the spun yarn (10) . A direction parallel to a yarn path of the spun yarn (10) located upstream of the yarn guide (60) is a Y-axial direction. A direction parallel to an axial direction of a draft roller is an X-axial direction. A direction perpendicular to the Y-axial and the X-axial directions is a Z-axial direction. When viewed in the Z-axial direction, an axial line (64) of the yarn guide (60) is inclined with respect to the Y-axial direction.
IN1347DE2012 2011-08-31 2012-05-02 IN2012DE01347A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011188860A JP2013049932A (en) 2011-08-31 2011-08-31 Spinning machine

Publications (1)

Publication Number Publication Date
IN2012DE01347A true IN2012DE01347A (en) 2015-09-25

Family

ID=46229334

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1347DE2012 IN2012DE01347A (en) 2011-08-31 2012-05-02

Country Status (4)

Country Link
EP (2) EP3269852A1 (en)
JP (1) JP2013049932A (en)
CN (3) CN105671712B (en)
IN (1) IN2012DE01347A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013049932A (en) * 2011-08-31 2013-03-14 Murata Mach Ltd Spinning machine
JP2016003398A (en) * 2014-06-13 2016-01-12 村田機械株式会社 Spinning machine, spinning method and spun yarn
JP2017071882A (en) 2015-10-09 2017-04-13 村田機械株式会社 Spinning machine
JP2019026980A (en) * 2017-08-02 2019-02-21 村田機械株式会社 Air spinning machine
CN107829181B (en) * 2017-11-08 2023-05-12 宜昌经纬纺机有限公司 Electric tensioner, twisting machine and tension control method
JP7099270B2 (en) * 2018-11-15 2022-07-12 村田機械株式会社 Filament winding device
ES2757301A1 (en) * 2019-06-20 2020-04-28 Twistperfect S L PROCEDURE FOR ESTABLISHING THE OPTIMAL WORKING HEIGHT BETWEEN THE ENTRY POINT AND THE EXIT POINT OF THE THREAD IN A TWISTING AND/OR THREAD SPINNING MACHINE, AND A THREADING MACHINE AND/OR APPLICABLE THREAD SPINNING MACHINE (Machine-translation by Google Translate, not legally binding)
CN210973376U (en) * 2019-08-29 2020-07-10 中山市普洛斯智能设备科技有限公司 Tension detection device
CN111575851A (en) * 2020-05-25 2020-08-25 南京工业大学 Guide wheel type wire sensor based on force-sensitive sensor and rotation speed sensor
KR102394598B1 (en) * 2021-06-07 2022-05-06 한국항공우주연구원 Fiber winding apparatus

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3163988B2 (en) * 1996-07-26 2001-05-08 村田機械株式会社 Spinning equipment
DE10117879A1 (en) * 2001-04-10 2002-10-17 Iro Patent Ag Baar Yarn monitor, for weft yarns at a loom, has guides to lead the yarn through a deflected path with a converter to generate signals for yarn movement and tension from mechanical loading to an electronic evaluation unit
JP2004036010A (en) * 2002-07-01 2004-02-05 Murata Mach Ltd Spinning apparatus
DE602004001410T2 (en) * 2003-03-17 2007-07-05 Murata Kikai K.K. Winder for thread
JP3925533B2 (en) 2004-11-05 2007-06-06 村田機械株式会社 Spinning apparatus and fiber accumulation state detection method
JP2007254919A (en) * 2006-03-23 2007-10-04 Murata Mach Ltd Device for determining presence/absence of core yarn in core yarn spinning machine
JP2010077576A (en) * 2008-09-29 2010-04-08 Murata Machinery Ltd Spinning machine
JP2010174421A (en) * 2009-01-30 2010-08-12 Murata Machinery Ltd Spinning machine
JP2011173674A (en) * 2010-02-24 2011-09-08 Murata Machinery Ltd Yarn winding machine
JP2013049932A (en) * 2011-08-31 2013-03-14 Murata Mach Ltd Spinning machine
JP2013067447A (en) * 2011-09-20 2013-04-18 Murata Machinery Ltd Yarn storage device, spinning unit and spinning machine

Also Published As

Publication number Publication date
CN102965777A (en) 2013-03-13
CN105671712A (en) 2016-06-15
EP2565307B1 (en) 2017-10-04
CN102965777B (en) 2016-04-27
CN105671712B (en) 2019-12-31
EP2565307A2 (en) 2013-03-06
JP2013049932A (en) 2013-03-14
CN202865461U (en) 2013-04-10
EP3269852A1 (en) 2018-01-17
EP2565307A3 (en) 2015-05-13

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