EP0385530A1 - Offenend-Spinnmaschine - Google Patents

Offenend-Spinnmaschine Download PDF

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Publication number
EP0385530A1
EP0385530A1 EP90200389A EP90200389A EP0385530A1 EP 0385530 A1 EP0385530 A1 EP 0385530A1 EP 90200389 A EP90200389 A EP 90200389A EP 90200389 A EP90200389 A EP 90200389A EP 0385530 A1 EP0385530 A1 EP 0385530A1
Authority
EP
European Patent Office
Prior art keywords
spinning machine
spinning
yarn
rejoining
open
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Withdrawn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
EP90200389A
Other languages
English (en)
French (fr)
Inventor
Sergio Montali
Francesco Ferro
Luigi Colli
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.)
Savio Macchine Tessili SpA
Original Assignee
Savio SpA
Savio Macchine Tessili SpA
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 Savio SpA, Savio Macchine Tessili SpA filed Critical Savio SpA
Publication of EP0385530A1 publication Critical patent/EP0385530A1/de
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • D01H13/18—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 stopping supply only
    • 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

Definitions

  • the sliver 3 is fed to the carder 2, which separates it into individual fibres.
  • the individual fibres travel through the interspace 7 surrounding the carder 2 and are conveyed pneumatically through the channel 8 to the cavity of the rotor 9, which rotates at very high speed.
  • a vacuum is generated within the cavity of the rotor 9 by the effect of its speed and the perforations 10, or by the action of a separate suction source, and sucks the fibres separated by the carder 2, withdrawing air both from the interspace 7 and through the aperture 11.
  • This inflexibility means for example that if it is required to change the working speed of the spinning machine in order to produce a yarn of different characteristics, the transmission ratios in the end of the machine have to be changed, with the result that all the spinning units along the machine face must simultaneously produce the same yarn.
  • All the aforesaid functions which can be required of the feed roller ie: - rotation at constant speed, - prefeed, ie rotational advancement through a determined angle, - retraction, ie counter-rotation through a determined angle, - progressive refeeding, ie restart of the roller in accordance with a determined speed/time relationship, are implemented by the electronic control system, which generates the necessary electrical digital signals.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
EP90200389A 1989-03-02 1990-02-20 Offenend-Spinnmaschine Withdrawn EP0385530A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT1962189 1989-03-02
IT8919621A IT1228526B (it) 1989-03-02 1989-03-02 Filatoio ad estremita' aperta perfezionato.

Publications (1)

Publication Number Publication Date
EP0385530A1 true EP0385530A1 (de) 1990-09-05

Family

ID=11159751

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90200389A Withdrawn EP0385530A1 (de) 1989-03-02 1990-02-20 Offenend-Spinnmaschine

Country Status (2)

Country Link
EP (1) EP0385530A1 (de)
IT (1) IT1228526B (de)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4309947A1 (de) * 1993-03-26 1994-09-29 Schlafhorst & Co W Spinnstelle an einer Rotorspinnmaschine
US5509261A (en) * 1993-03-26 1996-04-23 W. Schlafhorst Ag & Co. Stepping motor arrangement for driving a silver feed roller in a rotor spinning machine
EP1054086A1 (de) * 1999-05-20 2000-11-22 Rieter Ingolstadt Spinnereimaschinenbau AG Verfahren und Vorrichtung zur Steuerung einer Komponente einer eine Vielzahl gleichartiger Arbeitsstellen nebeneinander aufweisenden Textilmaschine
WO2001034883A2 (es) * 1999-11-11 2001-05-17 Conde Salauz Tomas Sistema de control electronico para dispositivos de empalme de maquinas automaticas de hilatura por rotor
DE10000146A1 (de) * 2000-01-04 2001-07-05 Rieter Ingolstadt Spinnerei Verfahren und Vorrichtung zur Steuerung einer Komponente einer eine Vielzahl gleichartiger Arbeitssteilen nebeneinander aufweisenden Textilmaschine
DE10101414A1 (de) * 2000-11-25 2002-05-29 Rieter Ingolstadt Spinnerei Vorrichtung und Verfahren zum Zuführen eines Faserbandes auf eine Auflösewalze einer Spinnmaschine
US6412266B2 (en) * 1999-12-29 2002-07-02 Rieter Ingolstadt Spinnereimaschinenbau Ag Spin machine with several single drives
EP1564318A2 (de) * 2004-02-16 2005-08-17 Saurer Czech a.s Verfahren zum Zuführen von einem Faserband während der Herstellung von Effektgarn und Spinnvorrichtung zur Durchführung des Verfahrens
CN1307333C (zh) * 2001-10-11 2007-03-28 绍尔捷克共和国有限责任公司 在无锭纺纱机中生头的方法
DE102007004779A1 (de) 2007-01-31 2008-08-07 Oerlikon Textile Gmbh & Co. Kg Kreuzspulen herstellende Textilmaschine sowie Komponente
CN100424243C (zh) * 2001-10-11 2008-10-08 厄利肯捷克有限责任公司 防止纤维材料端部损坏的方法以及一种执行该方法的装置
DE102007043417A1 (de) 2007-09-12 2009-03-19 Rieter Ingolstadt Gmbh Offenend-Spinnmaschine
CN103422200A (zh) * 2013-09-09 2013-12-04 上海淳瑞机械科技有限公司 一种转杯纺纱机的喂给罗拉结构
CN104264307A (zh) * 2014-08-22 2015-01-07 东华大学 一种花式纱及其纺制方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2099555A3 (de) * 1970-07-23 1972-03-17 Rieter Ag Maschf
FR2301613A1 (fr) * 1975-02-20 1976-09-17 Schlafhorst & Co W Procede
GB2109422A (en) * 1981-11-11 1983-06-02 Reiners Verwaltungs Gmbh Method and apparatus for controlling the spinning commencement operation in an open-end rotor spinning machine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2099555A3 (de) * 1970-07-23 1972-03-17 Rieter Ag Maschf
FR2301613A1 (fr) * 1975-02-20 1976-09-17 Schlafhorst & Co W Procede
GB2109422A (en) * 1981-11-11 1983-06-02 Reiners Verwaltungs Gmbh Method and apparatus for controlling the spinning commencement operation in an open-end rotor spinning machine

Cited By (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5419111A (en) * 1993-03-26 1995-05-30 W. Schlafhorst Ag & Co. Spinning station with operable cove for a rotor spinning machine
US5509261A (en) * 1993-03-26 1996-04-23 W. Schlafhorst Ag & Co. Stepping motor arrangement for driving a silver feed roller in a rotor spinning machine
DE4309947A1 (de) * 1993-03-26 1994-09-29 Schlafhorst & Co W Spinnstelle an einer Rotorspinnmaschine
US6574526B1 (en) 1999-05-20 2003-06-03 Rieter Ingolstadt Spinnereimaschinenbau Ag Procedure and an apparatus for the control of a component of a textile machine possessing a plurality of similar work-stations beside one another
EP1054086A1 (de) * 1999-05-20 2000-11-22 Rieter Ingolstadt Spinnereimaschinenbau AG Verfahren und Vorrichtung zur Steuerung einer Komponente einer eine Vielzahl gleichartiger Arbeitsstellen nebeneinander aufweisenden Textilmaschine
WO2001034883A2 (es) * 1999-11-11 2001-05-17 Conde Salauz Tomas Sistema de control electronico para dispositivos de empalme de maquinas automaticas de hilatura por rotor
WO2001034883A3 (es) * 1999-11-11 2002-01-17 Salauz Tomas Conde Sistema de control electronico para dispositivos de empalme de maquinas automaticas de hilatura por rotor
DE10062096B4 (de) * 1999-12-29 2012-06-14 Rieter Ingolstadt Gmbh Spinnmaschine mit mehrere Einzelantriebe aufweisenden Spinnstellen
US6412266B2 (en) * 1999-12-29 2002-07-02 Rieter Ingolstadt Spinnereimaschinenbau Ag Spin machine with several single drives
DE10000146A1 (de) * 2000-01-04 2001-07-05 Rieter Ingolstadt Spinnerei Verfahren und Vorrichtung zur Steuerung einer Komponente einer eine Vielzahl gleichartiger Arbeitssteilen nebeneinander aufweisenden Textilmaschine
DE10000146B4 (de) * 2000-01-04 2006-09-07 Rieter Ingolstadt Spinnereimaschinenbau Ag Verfahren und Vorrichtung zur Steuerung einer Komponente einer eine Vielzahl gleichartiger Arbeitssteilen nebeneinander aufweisenden Textilmaschine
US6532396B2 (en) 2000-01-04 2003-03-11 Rieter Ingolstadt Spinnereimaschinenbau Ag Process and apparatus for control of a component of a textile machine with a plurality of similar, adjacent workstations
DE10101414A1 (de) * 2000-11-25 2002-05-29 Rieter Ingolstadt Spinnerei Vorrichtung und Verfahren zum Zuführen eines Faserbandes auf eine Auflösewalze einer Spinnmaschine
DE10101414B4 (de) * 2000-11-25 2011-01-05 Rieter Ingolstadt Gmbh Vorrichtung und Verfahren zum Zuführen eines Faserbandes auf eine Auflösewalze einer Spinnmaschine
CN1307333C (zh) * 2001-10-11 2007-03-28 绍尔捷克共和国有限责任公司 在无锭纺纱机中生头的方法
CN100424243C (zh) * 2001-10-11 2008-10-08 厄利肯捷克有限责任公司 防止纤维材料端部损坏的方法以及一种执行该方法的装置
EP1564318A3 (de) * 2004-02-16 2006-05-17 Saurer Czech a.s Verfahren zum Zuführen von einem Faserband während der Herstellung von Effektgarn und Spinnvorrichtung zur Durchführung des Verfahrens
EP1564318A2 (de) * 2004-02-16 2005-08-17 Saurer Czech a.s Verfahren zum Zuführen von einem Faserband während der Herstellung von Effektgarn und Spinnvorrichtung zur Durchführung des Verfahrens
DE102007004779A1 (de) 2007-01-31 2008-08-07 Oerlikon Textile Gmbh & Co. Kg Kreuzspulen herstellende Textilmaschine sowie Komponente
DE102007043417A1 (de) 2007-09-12 2009-03-19 Rieter Ingolstadt Gmbh Offenend-Spinnmaschine
DE102007043417B4 (de) * 2007-09-12 2021-03-18 Rieter Ingolstadt Gmbh Offenend-Spinnmaschine
CN103422200A (zh) * 2013-09-09 2013-12-04 上海淳瑞机械科技有限公司 一种转杯纺纱机的喂给罗拉结构
CN104264307A (zh) * 2014-08-22 2015-01-07 东华大学 一种花式纱及其纺制方法

Also Published As

Publication number Publication date
IT1228526B (it) 1991-06-20
IT8919621A0 (it) 1989-03-02

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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