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EP0943575A3 - Method for monitoring waxing of a moving yarn - Google Patents

Method for monitoring waxing of a moving yarn Download PDF

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Publication number
EP0943575A3
EP0943575A3 EP98121067A EP98121067A EP0943575A3 EP 0943575 A3 EP0943575 A3 EP 0943575A3 EP 98121067 A EP98121067 A EP 98121067A EP 98121067 A EP98121067 A EP 98121067A EP 0943575 A3 EP0943575 A3 EP 0943575A3
Authority
EP
European Patent Office
Prior art keywords
slip
paraffin
friction drum
winding
yarn
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
EP98121067A
Other languages
German (de)
French (fr)
Other versions
EP0943575A2 (en
EP0943575B1 (en
Inventor
Ferdinand-Josef Dr.-Ing. Hermanns
Urs Prof. Dr. Meyer
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
W Schlafhorst AG and Co
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 W Schlafhorst AG and Co filed Critical W Schlafhorst AG and Co
Publication of EP0943575A2 publication Critical patent/EP0943575A2/en
Publication of EP0943575A3 publication Critical patent/EP0943575A3/en
Application granted granted Critical
Publication of EP0943575B1 publication Critical patent/EP0943575B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B65H63/00—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H71/00—Moistening, sizing, oiling, waxing, colouring or drying filamentary material as additional measures during package formation
    • 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)
  • Quality & Reliability (AREA)
  • Winding Filamentary Materials (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

Abstract

Um die Lauf- und Gleiteigenschaften des Garns bei seiner Weiterverarbeitung, insbesondere beim Wirken und Stricken, zu verbessern, wird es beim Umspulen an Spulmaschinen durch Vorbeiführen an einem Paraffinkörper paraffiniert. Ist der Paraffinkörper aufgebraucht und wird das nicht erkannt, kann das nichtparaffinierte Garn Garnbrüche oder sogar Nadelbrüche verursachen, was zu Produktionsfehlern oder Produktionsausfall führt.To the running and sliding properties of the yarn at its Further processing, especially when knitting and knitting improve, it is by rewinding on winding machines Passing a paraffin waxed body. Is the Paraffin body used up and if this is not recognized, it can non-waxed yarn broken yarns or even broken needles cause, resulting in production errors or production downtime leads.

Es wird deshalb vorgeschlagen, an den Spulstellen, an denen zur Vermeidung von Bildwickeln der Antrieb der Friktionstrommel in Intervallen derart ein- und ausgeschaltet wird, daß Beschleunigungsphasen mit Schlupf zwischen Friktionstrommel und Spule und schlupflose Auslaufphasen aufeinanderfolgen, den Schlupf zu überwachen. Fällt bei unveränderter Antriebsleistung der Friktionstrommel in aufeinanderfolgenden Beschleunigungsphasen der Schlupf ab und verbleibt auf einem niedrigeren Niveau, wird das als Ausfall des Paraffinauftrags bewertet.

Figure 00000001
It is therefore proposed to monitor the slip at the winding points at which the drive of the friction drum is switched on and off at intervals in order to avoid image winding so that acceleration phases with slippage between the friction drum and the coil and slip-free run-out phases follow one another. If, with the drive power of the friction drum unchanged, the slip drops in successive acceleration phases and remains at a lower level, this is assessed as a failure of the paraffin application.
Figure 00000001
EP98121067A 1997-12-20 1998-11-06 Method for monitoring waxing of a moving yarn Expired - Lifetime EP0943575B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19757009 1997-12-20
DE19757009A DE19757009A1 (en) 1997-12-20 1997-12-20 Yarn paraffin coating monitor which measures the friction slip between the bobbin surface and the friction drum at the bobbin-winder

Publications (3)

Publication Number Publication Date
EP0943575A2 EP0943575A2 (en) 1999-09-22
EP0943575A3 true EP0943575A3 (en) 2000-05-10
EP0943575B1 EP0943575B1 (en) 2003-05-21

Family

ID=7852828

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98121067A Expired - Lifetime EP0943575B1 (en) 1997-12-20 1998-11-06 Method for monitoring waxing of a moving yarn

Country Status (4)

Country Link
US (1) US6039282A (en)
EP (1) EP0943575B1 (en)
JP (1) JPH11240674A (en)
DE (2) DE19757009A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19915529A1 (en) * 1999-04-07 2000-10-12 Schlafhorst & Co W Winder for conical cross wound bobbins, has a sensor to register the bobbin diameter and a sensor to monitor the position and/or movement direction of the yarn guide to set the yarn store in the yarn feed system
US20040098962A1 (en) * 2002-11-25 2004-05-27 Giuliano Sostegni Apparatus for the production of chenille
DE10321774A1 (en) * 2003-05-15 2004-12-02 Saurer Gmbh & Co. Kg Textile process and assembly to monitor the application of paraffin application to thread feeding on to a cross-wound bobbin
DE102010002301A1 (en) * 2010-02-24 2011-08-25 SSM Schärer Schweiter Mettler AG Garnschlichtverfahren
JP2014040325A (en) * 2012-07-27 2014-03-06 Murata Mach Ltd Driving state detection device, winding unit, winder, spinning unit and spinning machine
DE102012023557A1 (en) * 2012-12-01 2014-06-05 Saurer Germany Gmbh & Co. Kg Method for controlling the acceleration of a bobbin drive roller
DE102012023558A1 (en) * 2012-12-01 2014-06-05 Saurer Germany Gmbh & Co. Kg Method for controlling the acceleration of a bobbin drive roller
DE102013016644A1 (en) * 2013-10-05 2015-04-09 Saurer Germany Gmbh & Co. Kg Method for operating a workstation of a textile machine producing cross-wound bobbins
CN111549462A (en) * 2020-04-29 2020-08-18 山东宏业纺织股份有限公司 Yarn coating device
DE102021120371A1 (en) * 2021-08-05 2023-02-09 Multivac Sepp Haggenmüller Se & Co. Kg PACKAGING MACHINE WITH FILM TRANSPORT DEVICE AND PROCESS

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3703869A1 (en) * 1987-02-07 1988-08-18 Schlafhorst & Co W METHOD FOR MONITORING AND / OR CONTROLLING THE WINDING PROCESS AND SPOOL FOR CARRYING OUT THE METHOD
EP0399243A2 (en) * 1989-05-24 1990-11-28 W. SCHLAFHORST AG & CO. Method and apparatus for avoiding pattern windings during the winding of a cross-wound bobbin
DE19547870A1 (en) * 1995-12-21 1997-06-26 Schlafhorst & Co W Paraffin yarn application monitor

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH661594A5 (en) * 1982-11-16 1987-07-31 Pretema Ag METHOD AND DEVICE FOR DETERMINING THE FRICTION BEHAVIOR OF LONG STRETCHED FORMS, IN PARTICULAR OF YARNS.
DE3521152C2 (en) * 1985-06-13 1996-05-30 Schlafhorst & Co W Method and device for avoiding image winding when winding a cheese
DE4001793C1 (en) * 1990-01-23 1991-03-07 Wilhelm Hegenscheidt Gmbh, 5140 Erkelenz, De Ascertaining slip between railway wheel and drive friction roller - applying latter to bogie during machining for re-profiling
DE4010469A1 (en) * 1990-03-31 1991-10-02 Schlafhorst & Co W Thread waxing monitor - has proximity sensors to register diminishing mass of paraffin body and stops action when it is at min. size
DE4030892C2 (en) * 1990-09-29 2000-06-29 Schlafhorst & Co W Winding device on a textile machine
DE4226265A1 (en) * 1992-08-08 1994-02-10 Schlafhorst & Co W Yarn paraffin coating - computes expected life of paraffin body for control of exchange according to parameters of moving yarn in contact with body
DE19625510A1 (en) * 1996-06-26 1998-01-02 Schlafhorst & Co W Slip size at yarn reel wound by friction roller
DE19625513A1 (en) * 1996-06-26 1998-01-02 Schlafhorst & Co W Method and device for producing cross-wound bobbins
DE19633256C1 (en) * 1996-08-17 1997-10-09 Mayer Textilmaschf Device for setting thread tension during winding in or out to or from a spool for textiles

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3703869A1 (en) * 1987-02-07 1988-08-18 Schlafhorst & Co W METHOD FOR MONITORING AND / OR CONTROLLING THE WINDING PROCESS AND SPOOL FOR CARRYING OUT THE METHOD
EP0399243A2 (en) * 1989-05-24 1990-11-28 W. SCHLAFHORST AG & CO. Method and apparatus for avoiding pattern windings during the winding of a cross-wound bobbin
DE19547870A1 (en) * 1995-12-21 1997-06-26 Schlafhorst & Co W Paraffin yarn application monitor

Also Published As

Publication number Publication date
US6039282A (en) 2000-03-21
EP0943575A2 (en) 1999-09-22
EP0943575B1 (en) 2003-05-21
JPH11240674A (en) 1999-09-07
DE59808452D1 (en) 2003-06-26
DE19757009A1 (en) 1999-06-24

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