EP 2209935 B1 20110504 - METHOD FOR OPERATING A WORKSTATION OF A TEXTILE MACHINE PRODUCING CROSS-WOUND BOBBINS
Title (en)
METHOD FOR OPERATING A WORKSTATION OF A TEXTILE MACHINE PRODUCING CROSS-WOUND BOBBINS
Title (de)
VERFAHREN ZUM BETREIBEN EINER ARBEITSSTELLE EINER KREUZSPULEN HERSTELLENDEN TEXTILMASCHINE
Title (fr)
PROCÉDÉ D'ACTIONNEMENT D'UN POSTE D'UNE MACHINE TEXTILE PRODUISANT DES BOBINES CROISÉES
Publication
Application
Priority
- EP 2008009049 W 20081025
- DE 102007053711 A 20071110
Abstract (en)
[origin: WO2009059704A1] The invention relates to a method for operating a workstation of a textile machine producing cross-wound bobbins, comprising an open-ended spinning device for producing a thread and a bobbin device for producing a cross-wound bobbin, wherein the open-ended spinning device is equipped with a fibrous strip release unit, the release roller of which comprises an individual electromotor drive. The invention proposes that the motor current (i) for the electromotor drive (31) of the release roller (27) be monitored and that the presence or absence of a feed fiber (15) in the region of the release roller (27) be determined from the measured value of the power drain of the drive (31).
IPC 8 full level
D01H 4/44 (2006.01); D01H 4/32 (2006.01); D01H 13/14 (2006.01)
CPC (source: EP)
D01H 4/32 (2013.01); D01H 4/44 (2013.01); D01H 13/14 (2013.01)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
DOCDB simple family (publication)
DE 102007053711 A1 20090514; AT E508218 T1 20110515; CN 101849049 A 20100929; CN 101849049 B 20110831; DE 502008003453 D1 20110616; EP 2209935 A1 20100728; EP 2209935 B1 20110504; WO 2009059704 A1 20090514
DOCDB simple family (application)
DE 102007053711 A 20071110; AT 08846723 T 20081025; CN 200880114920 A 20081025; DE 502008003453 T 20081025; EP 08846723 A 20081025; EP 2008009049 W 20081025