EP2107141A3 - Spinning apparatus - Google Patents

Spinning apparatus Download PDF

Info

Publication number
EP2107141A3
EP2107141A3 EP09154200.1A EP09154200A EP2107141A3 EP 2107141 A3 EP2107141 A3 EP 2107141A3 EP 09154200 A EP09154200 A EP 09154200A EP 2107141 A3 EP2107141 A3 EP 2107141A3
Authority
EP
European Patent Office
Prior art keywords
pressure
whirling
generating chamber
spinning units
flow generating
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.)
Withdrawn
Application number
EP09154200.1A
Other languages
German (de)
French (fr)
Other versions
EP2107141A2 (en
Inventor
Kiyotaka Kawashima
Kenji Horiguchi
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 EP2107141A2 publication Critical patent/EP2107141A2/en
Publication of EP2107141A3 publication Critical patent/EP2107141A3/en
Withdrawn legal-status Critical Current

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
    • D01H1/11—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
    • D01H13/14—Warning or safety devices, e.g. automatic fault detectors, stop motions ; Monitoring the entanglement of slivers in drafting arrangements
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H4/00—Open-end spinning machines or arrangements for imparting twist to independently moving fibres separated from slivers; Piecing arrangements therefor; Covering endless core threads with fibres by open-end spinning techniques
    • D01H4/02—Open-end spinning machines or arrangements for imparting twist to independently moving fibres separated from slivers; Piecing arrangements therefor; Covering endless core threads with fibres by open-end spinning techniques imparting twist by a fluid, e.g. air vortex

Landscapes

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

Abstract

The present invention provides a spinning apparatus that collectively manages pressures in a plurality of air spinning units (2). A spinning machine (1) includes a plurality of spinning units (2), and a unit controller (32) and a frame control device (42) which serve as a pressure collective management device. Each of the air spinning units (2) includes a whirling flow generating chamber (25) and a pressure sensor (63). The whirling flow generating chamber (25) internally generates a whirling air flow to twist fibers. The pressure sensor (63) detects pressure inside the whirling flow generating chamber (25). The unit controller (32) includes a receiving section (28) and a pressure abnormality determining section (37). The receiving section (28) can receive a pressure value signal from each of the pressure sensors (63). The pressure abnormality determining section (37) compares the pressure value with a predetermined threshold value to determine whether or not the pressure in each of the air spinning units (2) is abnormal.
EP09154200.1A 2008-03-31 2009-03-03 Spinning apparatus Withdrawn EP2107141A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008089633A JP2009242972A (en) 2008-03-31 2008-03-31 Spinning apparatus

Publications (2)

Publication Number Publication Date
EP2107141A2 EP2107141A2 (en) 2009-10-07
EP2107141A3 true EP2107141A3 (en) 2014-04-30

Family

ID=40974638

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09154200.1A Withdrawn EP2107141A3 (en) 2008-03-31 2009-03-03 Spinning apparatus

Country Status (3)

Country Link
EP (1) EP2107141A3 (en)
JP (1) JP2009242972A (en)
CN (1) CN101550617B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH703192A1 (en) * 2010-05-28 2011-11-30 Rieter Ag Maschf Monitoring apparatus on a textile machine.
JP2012097391A (en) * 2010-11-05 2012-05-24 Murata Mach Ltd Spinning machine
JP2013049937A (en) * 2011-08-31 2013-03-14 Murata Mach Ltd Spinning machine
JP2013067893A (en) * 2011-09-21 2013-04-18 Murata Mach Ltd Spinning machine and method of producing spun yarn
DE102012100674A1 (en) * 2012-01-27 2013-08-01 Maschinenfabrik Rieter Ag Air-jet spinning machine with a cleaning member and method for cleaning the swirl chamber of an air-jet spinning machine
CN103307431A (en) * 2013-06-24 2013-09-18 苏州锦凯纺织有限公司 Oiling agent pump with pulleys
CN203821006U (en) * 2013-08-02 2014-09-10 陈伟雄 Ring spinning frame negative pressure airflow absorbing type spinning apparatus
CH709467A1 (en) 2014-04-03 2015-10-15 Rieter Ag Maschf Spinning a Luftspinnmaschine and attachment for fixing to a spinneret of an air-spinning machine.
CN106661778A (en) * 2014-07-10 2017-05-10 村田机械株式会社 Air spinning device and spinning machine
CN109814649A (en) * 2019-01-02 2019-05-28 湖北三江航天红峰控制有限公司 A kind of current compensation method and system suitable for endpiece steering engine test macro
DE102020134252A1 (en) * 2020-12-18 2022-06-23 Maschinenfabrik Rieter Ag Method for operating a partially or fully automatic spinning machine, in particular an open-end rotor spinning machine, and spinning machine

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004052510A1 (en) * 2004-10-21 2006-04-27 Wilhelm Stahlecker Gmbh Air jet spinning machine
EP1655393A2 (en) * 2004-11-05 2006-05-10 Murata Kikai Kabushiki Kaisha Spinning device and method for detecting fiber accumulated state
WO2006097008A1 (en) * 2005-03-16 2006-09-21 Maschinenfabrik Rieter Ag Air spinning machine with monitoring of the spinning process by means of sensors

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19856121C2 (en) * 1998-12-04 2003-12-18 Zinser Textilmaschinen Gmbh Method and device for the production of compacted yarn
JP3552618B2 (en) * 1999-12-13 2004-08-11 村田機械株式会社 Core yarn manufacturing method and apparatus

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004052510A1 (en) * 2004-10-21 2006-04-27 Wilhelm Stahlecker Gmbh Air jet spinning machine
EP1655393A2 (en) * 2004-11-05 2006-05-10 Murata Kikai Kabushiki Kaisha Spinning device and method for detecting fiber accumulated state
WO2006097008A1 (en) * 2005-03-16 2006-09-21 Maschinenfabrik Rieter Ag Air spinning machine with monitoring of the spinning process by means of sensors

Also Published As

Publication number Publication date
JP2009242972A (en) 2009-10-22
CN101550617A (en) 2009-10-07
EP2107141A2 (en) 2009-10-07
CN101550617B (en) 2012-05-23

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