EP1975290A3 - Method for operating a textile machine producing cross-wound spools - Google Patents

Method for operating a textile machine producing cross-wound spools Download PDF

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Publication number
EP1975290A3
EP1975290A3 EP08003621A EP08003621A EP1975290A3 EP 1975290 A3 EP1975290 A3 EP 1975290A3 EP 08003621 A EP08003621 A EP 08003621A EP 08003621 A EP08003621 A EP 08003621A EP 1975290 A3 EP1975290 A3 EP 1975290A3
Authority
EP
European Patent Office
Prior art keywords
operating
piecing
spinning
deviation
thread
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
EP08003621A
Other languages
German (de)
French (fr)
Other versions
EP1975290A2 (en
EP1975290B1 (en
Inventor
Manfred Lassmann
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.)
Oerlikon Textile GmbH and Co KG
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.)
Filing date
Publication date
Application filed by Oerlikon Textile GmbH and Co KG filed Critical Oerlikon Textile GmbH and Co KG
Publication of EP1975290A2 publication Critical patent/EP1975290A2/en
Publication of EP1975290A3 publication Critical patent/EP1975290A3/en
Application granted granted Critical
Publication of EP1975290B1 publication Critical patent/EP1975290B1/en
Ceased legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • 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
    • D01H13/24—Warning or safety devices, e.g. automatic fault detectors, stop motions ; Monitoring the entanglement of slivers in drafting arrangements responsive to delivery of a measured length of material, completion of winding of a package or filling of a receptacle

Landscapes

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

Abstract

Die vorliegende Erfindung betrifft ein Verfahren zum Betreiben einer Spinnmaschine mit einer Vielzahl von Spinnstellen (1), die jeweils eine Abzugsvorrichtung (6) mit einer Abzugswalze (10) und einer Druckrolle (14) zum Abzug eines Fadens (9) aus einer Spinnvorrichtung (2), sowie eine Sensoreinrichtung (26) zur Überprüfung eines Anspinners umfassen, wobei die mit dem Beginn des Anspinnens die theoretische Förderlänge des Fadens auf Basis der Oberflächengeschwindigkeit des Abzugswalzenpaares (10, 12) bestimmt wird, bis der Beginn des Anspinners die Sensoreinrichtung (26) erreicht hat, dass die Abweichung der theoretischen Förderlänge von einer Soll-Fadenlänge, die dem Abstand zwischen der Spinnvorrichtung (2) und der Sensoreinrichtung (26) entspricht, erfasst wird, dass die Abweichung mit einem voreinstellbaren Grenzwert der zulässigen Abweichung verglichen wird, und dass das Passieren des Grenzwertes als Indikator eines nicht tolerierbaren Verschleißes der Druckrolle (14) gewertet und signalisiert wird.

Figure imgaf001
The present invention relates to a method for operating a spinning machine having a plurality of spinning stations (1), each of which has a take-off device (6) with a take-off roll (10) and a pressure roll (14) for withdrawing a thread (9) from a spinning device (2 ), and a sensor device (26) for checking a piecing, wherein the theoretical conveying length of the thread is determined on the basis of the surface speed of the pair of withdrawal rollers (10, 12) with the beginning of the piecing, until the beginning of the piecing the sensor device (26) has reached that the deviation of the theoretical conveying length of a target thread length corresponding to the distance between the spinning device (2) and the sensor device (26) is detected, that the deviation is compared with a presettable limit value of the allowable deviation, and that the passage of the limit value as an indicator of intolerable wear of the pressure roller (14) gew ertet and signaled.
Figure imgaf001
EP08003621A 2007-03-31 2008-02-28 Method for operating a textile machine producing cross-wound spools Ceased EP1975290B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102007015695A DE102007015695A1 (en) 2007-03-31 2007-03-31 Method for operating a cheese-producing textile machine

Publications (3)

Publication Number Publication Date
EP1975290A2 EP1975290A2 (en) 2008-10-01
EP1975290A3 true EP1975290A3 (en) 2011-05-11
EP1975290B1 EP1975290B1 (en) 2012-05-16

Family

ID=39590685

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08003621A Ceased EP1975290B1 (en) 2007-03-31 2008-02-28 Method for operating a textile machine producing cross-wound spools

Country Status (4)

Country Link
US (1) US7690181B2 (en)
EP (1) EP1975290B1 (en)
CN (1) CN101275319B (en)
DE (1) DE102007015695A1 (en)

Families Citing this family (4)

* 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
DE102010034971A1 (en) * 2010-08-20 2012-02-23 Oerlikon Textile Gmbh & Co. Kg textile machine
IT201700113434A1 (en) * 2017-10-10 2019-04-10 Lgl Electronics Spa METHOD OF CHECKING YARN CONSUMPTION IN A WEAVING PROCESS
CN115233345B (en) * 2022-07-06 2023-11-17 杭州临港化纤有限公司 Method and system for detecting broken line of elasticizer, storage medium and intelligent terminal

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3810365A1 (en) * 1988-03-26 1989-10-05 Schlafhorst & Co W METHOD AND DEVICE FOR DETERMINING THE COIL SCOPE OF CRANES AND FOR EVALUATING THE RESULT
DE4235450A1 (en) * 1991-11-05 1993-05-06 Rieter Ingolstadt Spinnereimaschinenbau Ag, 8070 Ingolstadt, De METHOD AND DEVICE FOR DETERMINING THE DIAMETER OF A REEL AT A SPINNING SITE OF A SPINNING MACHINE
DE10059967A1 (en) * 2000-12-02 2002-06-06 Rieter Ingolstadt Spinnerei The assembly to monitor the yarn splicer, as a robot maintenance unit moved to the open-end spinning station, has a signal transfer between the splicer and the yarn monitors through a communication link with the control
WO2007033713A1 (en) * 2005-09-24 2007-03-29 Oerlikon Textile Gmbh & Co. Kg Thread take-off roller for a textile machine which produces crosswound bobbins
DE102006004894A1 (en) * 2006-02-03 2007-08-09 Saurer Gmbh & Co. Kg Auxiliary thread guide for traversing a running thread in the region of a thread withdrawal device of a cheese-producing textile machine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4030100C2 (en) * 1990-09-22 2000-03-23 Schlafhorst & Co W Method and device for determining the changes in criteria of an automatic piecing process
DE4431537C2 (en) * 1994-09-03 1997-06-12 Rieter Ingolstadt Spinnerei Method for pressing a pressure roller onto the draw-off shaft of a rotor spinning machine and device for carrying it out
DE19955674A1 (en) * 1999-11-19 2001-05-23 Schlafhorst & Co W Piecing device with an evaluation device for determining parameters of an automatic piecing process
DE10139075A1 (en) * 2001-08-09 2003-02-20 Schlafhorst & Co W Open-end rotor spinning machine
DE102005014887A1 (en) * 2005-04-01 2006-10-05 Saurer Gmbh & Co. Kg Cheese making textile machine

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3810365A1 (en) * 1988-03-26 1989-10-05 Schlafhorst & Co W METHOD AND DEVICE FOR DETERMINING THE COIL SCOPE OF CRANES AND FOR EVALUATING THE RESULT
DE4235450A1 (en) * 1991-11-05 1993-05-06 Rieter Ingolstadt Spinnereimaschinenbau Ag, 8070 Ingolstadt, De METHOD AND DEVICE FOR DETERMINING THE DIAMETER OF A REEL AT A SPINNING SITE OF A SPINNING MACHINE
DE10059967A1 (en) * 2000-12-02 2002-06-06 Rieter Ingolstadt Spinnerei The assembly to monitor the yarn splicer, as a robot maintenance unit moved to the open-end spinning station, has a signal transfer between the splicer and the yarn monitors through a communication link with the control
WO2007033713A1 (en) * 2005-09-24 2007-03-29 Oerlikon Textile Gmbh & Co. Kg Thread take-off roller for a textile machine which produces crosswound bobbins
DE102006004894A1 (en) * 2006-02-03 2007-08-09 Saurer Gmbh & Co. Kg Auxiliary thread guide for traversing a running thread in the region of a thread withdrawal device of a cheese-producing textile machine

Also Published As

Publication number Publication date
EP1975290A2 (en) 2008-10-01
US20080237385A1 (en) 2008-10-02
CN101275319A (en) 2008-10-01
US7690181B2 (en) 2010-04-06
DE102007015695A1 (en) 2008-10-02
EP1975290B1 (en) 2012-05-16
CN101275319B (en) 2011-06-01

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