EP0385530A1 - Métier à filer à bout libre - Google Patents

Métier à filer à bout libre Download PDF

Info

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Withdrawn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
German (de)
English (en)
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/fr
Withdrawn legal-status Critical Current

Links

Images

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 Métier à filer à bout libre Withdrawn EP0385530A1 (fr)

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 (fr) 1990-09-05

Family

ID=11159751

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90200389A Withdrawn EP0385530A1 (fr) 1989-03-02 1990-02-20 Métier à filer à bout libre

Country Status (2)

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

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 (fr) * 1999-05-20 2000-11-22 Rieter Ingolstadt Spinnereimaschinenbau AG Méthode et dispositif de commande d'un composant d'une machine textile qui comprend plusieurs postes de travail identiques placés côte à côte
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
WO2001034883A3 (fr) * 1999-11-11 2002-01-17 Salauz Tomas Conde Systeme de commande electronique pour dispositifs de raccord de metiers automatiques a filer a rotor
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
EP1564318A3 (fr) * 2004-02-16 2006-05-17 Saurer Czech a.s Procédé d'alimentation de ruban de fibres utilisé pour fabriquer un fil fantaisie, et une unité de filature pour la mise en oeuvre du procédé
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 (fr) * 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 (fr) * 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 (21)

* 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
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
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 (fr) * 1999-05-20 2000-11-22 Rieter Ingolstadt Spinnereimaschinenbau AG Méthode et dispositif de commande d'un composant d'une machine textile qui comprend plusieurs postes de travail identiques placés côte à côte
WO2001034883A3 (fr) * 1999-11-11 2002-01-17 Salauz Tomas Conde Systeme de commande electronique pour dispositifs de raccord de metiers automatiques a filer a rotor
US6412266B2 (en) * 1999-12-29 2002-07-02 Rieter Ingolstadt Spinnereimaschinenbau Ag Spin machine with several single drives
DE10062096B4 (de) * 1999-12-29 2012-06-14 Rieter Ingolstadt Gmbh Spinnmaschine mit mehrere Einzelantriebe aufweisenden Spinnstellen
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
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
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
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 (fr) * 2004-02-16 2006-05-17 Saurer Czech a.s Procédé d'alimentation de ruban de fibres utilisé pour fabriquer un fil fantaisie, et une unité de filature pour la mise en oeuvre du procédé
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

Similar Documents

Publication Publication Date Title
EP0385530A1 (fr) Métier à filer à bout libre
US3704579A (en) Practical method and apparatus for driving an open-end spinning frame
JPH0274628A (ja) 牽伸装置を備えた繊維機械
JPS599646B2 (ja) オ−プン エンドセイボウキニオケル ツムギアワセホウホウ オヨビ ソノソウチ
US3698174A (en) Spinning machine and method of operating the same
US4384451A (en) Method of an apparatus for spinning-in yarn in open-end spinning units
DE2849061C2 (de) Verfahren zum Stillsetzen einer OE- Rotorspinnmaschine und OE-Rotorspinnmaschine
CN101328628B (zh) 高速半自动转杯纺纱机
CN105177774A (zh) 半自动自由端转杯纺纱机
US4102116A (en) Method and apparatus for controlling a thread-joining operation in rotor spinning machines
US4089155A (en) Open-end spinning machine with facilities and method for the simultaneous piecing of all spinning units
US4539804A (en) Method and apparatus for starting the operation of a friction spinning machine
US4777790A (en) Method and apparatus for stopping and subsequently restarting an open end spinning machine
CN103451783B (zh) 断裂后在自由端纺纱机的工作站使纱线生头的方法和设备
US3952959A (en) Textile yarn processing
US4172357A (en) Process and apparatus for piecing a yarn on spinning assemblies of an open-end spinning machine
US4625506A (en) Open-end spinning process and device
US7392648B2 (en) Rotor Spinning machine
JPH01229834A (ja) 被覆糸製造装置
US3343360A (en) Open end spinning
US4606184A (en) Arrangement for stopping and starting an open-end friction spinning unit
US4628685A (en) Yarn piecing arrangement for an open-end friction spinning machine
US4736580A (en) Apparatus for making textile fiber strands and method of operating same
EP0389118A2 (fr) Métiers à filer à anneaux, doubleuses à anneaux et métiers à retordre à anneaux avec moteur à reluctance pour entraîner la broche
CZ294049B6 (cs) Způsob a zařízení k zapřadení dopřádacího místa po přetrhu nitě

Legal Events

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

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): CH DE FR GB LI

17P Request for examination filed

Effective date: 19901129

17Q First examination report despatched

Effective date: 19920904

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: SAVIO MACCHINE TESSILI S.R.L.

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19940510