EP2565306A3 - Opening rotor spinning machine - Google Patents

Opening rotor spinning machine Download PDF

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Publication number
EP2565306A3
EP2565306A3 EP20120005963 EP12005963A EP2565306A3 EP 2565306 A3 EP2565306 A3 EP 2565306A3 EP 20120005963 EP20120005963 EP 20120005963 EP 12005963 A EP12005963 A EP 12005963A EP 2565306 A3 EP2565306 A3 EP 2565306A3
Authority
EP
European Patent Office
Prior art keywords
spinning machine
breakage rate
spinning
yarn
rotor
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
EP20120005963
Other languages
German (de)
French (fr)
Other versions
EP2565306A2 (en
EP2565306B1 (en
Inventor
Kurt Martin Bäuerle
Tai 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.)
Saurer Intelligent Technology AG
Original Assignee
Saurer Germany 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=46796241&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP2565306(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Saurer Germany GmbH and Co KG filed Critical Saurer Germany GmbH and Co KG
Publication of EP2565306A2 publication Critical patent/EP2565306A2/en
Publication of EP2565306A3 publication Critical patent/EP2565306A3/en
Application granted granted Critical
Publication of EP2565306B1 publication Critical patent/EP2565306B1/en
Active 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
    • D01H4/42—Control of driving or stopping
    • D01H4/44—Control of driving or stopping in rotor spinning

Landscapes

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

Abstract

Die vorliegende Erfindung betrifft eine Offenend-Rotorspinnmaschine (1) umfassend eine Vielzahl von Arbeitsstellen (2), die jeweils einen Spinnrotor (21) aufweisen, Antriebsmittel (22) zum drehzahlvariablen Antreiben der Spinnrotoren (21), Messmittel (23) zum Detektieren von Fadenbrüchen und Auswertemittel (24) zum Ermitteln einer Fadenbruchrate. Erfindungsgemäß umfasst die Offenend-Rotorspinnmaschine (1) Steuermittel (25), die dazu ausgebildet sind, die Fadenbruchrate zu regeln, die Drehzahl eines Spinnrotors (21) automatisch in Abhängigkeit von der ermittelten Fadenbruchrate einzustellen und die Fadenbruchrate so zu regeln, dass eine vorgegebene maximale Fadenbruchrate nicht überschritten wird.

Figure imgaf001
The present invention relates to an open-end rotor spinning machine (1) comprising a plurality of workstations (2) each having a spinning rotor (21), drive means (22) for variable-speed driving of the spinning rotors (21), measuring means (23) for detecting yarn breaks and evaluation means (24) for determining a yarn break rate. According to the invention, the open-end rotor spinning machine (1) comprises control means (25) adapted to control the yarn breakage rate, to automatically adjust the rotational speed of a spinning rotor (21) in dependence on the determined yarn breakage rate and to control the yarn breakage rate such that a predetermined maximum Thread breakage rate is not exceeded.
Figure imgaf001
EP12005963.9A 2011-09-02 2012-08-21 Opening rotor spinning machine Active EP2565306B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102011112364A DE102011112364A1 (en) 2011-09-02 2011-09-02 Open-end rotor spinning machine

Publications (3)

Publication Number Publication Date
EP2565306A2 EP2565306A2 (en) 2013-03-06
EP2565306A3 true EP2565306A3 (en) 2015-03-04
EP2565306B1 EP2565306B1 (en) 2017-07-26

Family

ID=46796241

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12005963.9A Active EP2565306B1 (en) 2011-09-02 2012-08-21 Opening rotor spinning machine

Country Status (3)

Country Link
EP (1) EP2565306B1 (en)
CN (1) CN102978754B (en)
DE (1) DE102011112364A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3260584B1 (en) 2016-06-15 2021-10-27 Rieter Ingolstadt GmbH Method for optimizing the production of a rotor spinning machine
DE102016118708A1 (en) * 2016-10-04 2018-04-05 Saurer Germany Gmbh & Co. Kg A method of operating an open-end rotor spinning device and open-end rotor spinning device
JP7052683B2 (en) * 2018-11-13 2022-04-12 株式会社豊田自動織機 Spindle control method and spindle control device for spinning machine
DE102019116475A1 (en) * 2019-06-18 2020-12-24 Saurer Spinning Solutions Gmbh & Co. Kg Optimization of the operation of a spinning machine
CZ2022522A3 (en) 2022-12-12 2024-06-19 Rieter Cz S.R.O. A method of control of the technological process on a spinning machine, a spinning machine to perform the method, a computer program to perform the method on a spinning machine and a computer readable medium with the computer program

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0541483A1 (en) * 1991-11-08 1993-05-12 Maschinenfabrik Rieter Ag Process control in the textile field

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1515876A (en) 1966-07-18 1968-03-08 Louis Lepoutre & Cie S A Device for slaving the speed of textile machines to the yarn breakage rate
US3680299A (en) 1970-08-10 1972-08-01 Parks Cramer Co Textile yarn production control apparatus and method
DE7148737U (en) 1971-12-24 1972-04-13 W Stahlecker Gmbh Open-end spinning machine
CS165836B1 (en) * 1972-08-14 1975-12-22
CH555422A (en) 1973-02-20 1974-10-31 Heberlein Hispano Sa METHOD AND DEVICE FOR CONTROLLING SPINNING MACHINES.
DE2454721C2 (en) * 1974-11-19 1986-10-23 Zinser Textilmaschinen Gmbh, 7333 Ebersbach Method and device for operating a preparation trolley
DE3605829A1 (en) * 1986-02-22 1987-08-27 Fritz Stahlecker Method for controlling the yarn draw-off during the piecing of a spinning unit of an open-end spinning machine
DE3624212A1 (en) 1986-07-16 1988-01-28 Tsnii Promy Lubyanykh Volokon METHOD AND ARRANGEMENT FOR CONTROLLING A SPINNING MACHINE
CN1005856B (en) * 1986-09-03 1989-11-22 中央韧皮纤维工业科学研究所 Method of controlling spinning machine and apparatus for perporming this method
CS265611B1 (en) 1987-08-17 1989-11-14 Rajsigl Zdenek The spindle, esp. for the spinning machine
CS268481B1 (en) 1988-09-07 1990-03-14 Vaclav Divis Singling-out device of rotor spinning frame
DE3928755A1 (en) 1989-08-30 1991-03-07 Rieter Ag Maschf METHOD FOR REGULATING THE WORKING SPEED OF A RING SPIDER
DE4442384C1 (en) 1994-11-29 1995-12-07 Wanger Gerhard Well balanced aerostatic spindle in OE-spinner, avoids wear and overload
DE102004029020A1 (en) 2004-06-16 2005-12-29 Saurer Gmbh & Co. Kg Method and apparatus for operating an open-end rotor spinning device
DE102004053505A1 (en) 2004-11-02 2006-05-04 Wilhelm Stahlecker Gmbh Method for optimizing the production performance of a spinning machine
CN101328628B (en) * 2007-06-19 2011-05-04 浙江日发纺织机械有限公司 High speed semiautomatic rotor spinning machine

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0541483A1 (en) * 1991-11-08 1993-05-12 Maschinenfabrik Rieter Ag Process control in the textile field

Also Published As

Publication number Publication date
EP2565306A2 (en) 2013-03-06
EP2565306B1 (en) 2017-07-26
CN102978754B (en) 2017-03-01
CN102978754A (en) 2013-03-20
DE102011112364A1 (en) 2013-03-07

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