EP2078770A3 - Method of operating a spinning station of a semiautomatic open end spinning frame and spinning station to implement the method - Google Patents

Method of operating a spinning station of a semiautomatic open end spinning frame and spinning station to implement the method Download PDF

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Publication number
EP2078770A3
EP2078770A3 EP08020815A EP08020815A EP2078770A3 EP 2078770 A3 EP2078770 A3 EP 2078770A3 EP 08020815 A EP08020815 A EP 08020815A EP 08020815 A EP08020815 A EP 08020815A EP 2078770 A3 EP2078770 A3 EP 2078770A3
Authority
EP
European Patent Office
Prior art keywords
spinning
thread
operating
faulty
spinning station
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
EP08020815A
Other languages
German (de)
French (fr)
Other versions
EP2078770A2 (en
EP2078770B1 (en
Inventor
Ralf Siewert
Tai Dr. Mac
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.)
ZHUOLANG INTELLIGENT MACHINERY CO., LTD.
Original Assignee
Oerlikon Textile GmbH and Co KG
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.)
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Publication date
Application filed by Oerlikon Textile GmbH and Co KG filed Critical Oerlikon Textile GmbH and Co KG
Publication of EP2078770A2 publication Critical patent/EP2078770A2/en
Publication of EP2078770A3 publication Critical patent/EP2078770A3/en
Application granted granted Critical
Publication of EP2078770B1 publication Critical patent/EP2078770B1/en
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
    • 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
    • D01H4/48—Piecing arrangements; Control therefor
    • D01H4/50—Piecing arrangements; Control therefor for rotor spinning
    • 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
    • D01H4/42—Control of driving or stopping
    • D01H4/44—Control of driving or stopping in rotor spinning

Abstract

Die Erfindung betrifft Verfahren zum Betreiben einer Arbeitsstelle einer semiautomatischen Offenend-Spinnmaschine bzw. eine entsprechende Arbeitsstelle.The invention relates to methods for operating a workstation of a semi-automatic open-end spinning machine or a corresponding workstation.

Die Arbeitsstelle ist mit einer Spinnvorrichtung zum Herstellen eines Fadens, einer einzelmotorisch angetriebenen Fadenabzugseinrichtung sowie einer Spulvorrichtung zum Erstellen von Kreuzspulen ausgestattet.The job is equipped with a spinning device for producing a thread, a single-motor driven thread withdrawal device and a winding device for creating cheeses.

Erfindungsgemäß ist vorgesehen, dass beim Auftreten eines Fadenfehlers die Länge des fehlerhaften Fadens (30), die auf die Kreuzspule (22) aufläuft, ermittelt und der Spinnprozess an der betreffenden Arbeitsstelle (2) unterbrochen wird, dass anschließend die Kreuzspule (22) zum Abwickeln der fehlerhaften Fadenlänge manuell entgegen ihrer Wickelrichtung (R) rotiert und dabei die abgespulte Fadenlänge überwacht wird und dass durch ein Signal angezeigt wird, wann die fehlerhafte Fadenlänge wieder von der Kreuzspule (22) abgewickelt ist.

Figure imgaf001
According to the invention, when a yarn defect occurs, the length of the faulty yarn (30) running onto the cheese (22) is determined and the spinning process at the relevant workstation (2) is interrupted, followed by the cross-wound bobbin (22) for unwinding the faulty thread length is manually rotated counter to its winding direction (R) while the unwound thread length is monitored and that is indicated by a signal when the faulty thread length is unwound from the cross-wound bobbin (22) again.
Figure imgaf001
EP08020815.0A 2008-01-09 2008-12-01 Method of operating a spinning station of a semiautomatic open end spinning frame and spinning station to implement the method Active EP2078770B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102008003711A DE102008003711A1 (en) 2008-01-09 2008-01-09 Method for operating a workstation of a semi-automatic open-end spinning machine or workstation for carrying out the method

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
DE102008003711 Previously-Filed-Application 2008-01-09

Publications (3)

Publication Number Publication Date
EP2078770A2 EP2078770A2 (en) 2009-07-15
EP2078770A3 true EP2078770A3 (en) 2011-05-11
EP2078770B1 EP2078770B1 (en) 2017-07-05

Family

ID=40361508

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08020815.0A Active EP2078770B1 (en) 2008-01-09 2008-12-01 Method of operating a spinning station of a semiautomatic open end spinning frame and spinning station to implement the method

Country Status (3)

Country Link
EP (1) EP2078770B1 (en)
CN (1) CN101481838B (en)
DE (1) DE102008003711A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009050582A1 (en) * 2009-10-24 2010-05-20 Oerlikon Textile Gmbh & Co. Kg Method for starting open-end rotor spin machine to spin threads, involves reducing feed speed of fiber band-feed cylinder to minimum value upto end of length of adder, adapting speed to run-up of rotor and again raising speed to value
CN102677237B (en) * 2012-06-11 2014-07-09 杭州电子科技大学 Adaptive photoelectric electronic yarn cleaner
US10246292B2 (en) * 2013-10-01 2019-04-02 Maschinenfabrik Rieter Ag Yarn clearer and spinning station, equipped therewith, of a spinning machine, and method for operating a spinning station
DE102018112801A1 (en) * 2018-05-29 2019-12-05 Maschinenfabrik Rieter Ag Method for determining properties of a fiber material at a workstation of a textile machine and a textile machine
CN111579414B (en) * 2020-05-21 2022-07-26 广东精迅里亚特种线材有限公司 Enameled wire classification control method and system

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3529663A1 (en) * 1984-10-12 1986-04-24 Gebrüder Loepfe AG, Wetzikon Method and apparatus for thread-length measurement
DE19640184A1 (en) * 1996-09-30 1998-04-02 Schlafhorst & Co W Yarn fault cleaning at bobbin rewinding station
EP1065303A1 (en) * 1999-07-02 2001-01-03 Rieter Ingolstadt Spinnereimaschinenbau AG Textile machine with a plurality of similar working stations
DE102004013776A1 (en) * 2004-03-20 2005-10-06 Rieter Ingolstadt Spinnereimaschinenbau Ag To clean a yarn of spinning faults, especially at an open-end spinner, on detection of a deviation from nominal values the spinning is interrupted and the spinner stopped for a yarn length to be calculated for removal
EP1749906A2 (en) * 2005-08-03 2007-02-07 Saurer GmbH & Co. KG Piecing arrangement for a rotor type open-end spinning machine

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2498170Y (en) * 2001-04-05 2002-07-03 刘善 Nubs elimnator of open-end spinning frame

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3529663A1 (en) * 1984-10-12 1986-04-24 Gebrüder Loepfe AG, Wetzikon Method and apparatus for thread-length measurement
DE19640184A1 (en) * 1996-09-30 1998-04-02 Schlafhorst & Co W Yarn fault cleaning at bobbin rewinding station
EP1065303A1 (en) * 1999-07-02 2001-01-03 Rieter Ingolstadt Spinnereimaschinenbau AG Textile machine with a plurality of similar working stations
DE102004013776A1 (en) * 2004-03-20 2005-10-06 Rieter Ingolstadt Spinnereimaschinenbau Ag To clean a yarn of spinning faults, especially at an open-end spinner, on detection of a deviation from nominal values the spinning is interrupted and the spinner stopped for a yarn length to be calculated for removal
EP1749906A2 (en) * 2005-08-03 2007-02-07 Saurer GmbH & Co. KG Piecing arrangement for a rotor type open-end spinning machine

Also Published As

Publication number Publication date
CN101481838A (en) 2009-07-15
EP2078770A2 (en) 2009-07-15
EP2078770B1 (en) 2017-07-05
CN101481838B (en) 2012-10-03
DE102008003711A1 (en) 2009-07-16

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