EP 2857338 B1 20160330 - Method for operating a workplace on a textile machine for creating cross-wound spools
Title (en)
Method for operating a workplace on a textile machine for creating cross-wound spools
Title (de)
Verfahren zum Betreiben einer Arbeitsstelle einer Kreuzspulen herstellenden Textilmaschine
Title (fr)
Procédé destiné au fonctionnement d'un poste de travail d'une machine textile fabricant des bobines croisées
Publication
Application
Previously filed application
102013016644 20131005 DE
Priority
DE 102013016644 A 20131005
Abstract (en)
[origin: CN104512768A] The invention relates to a method of determining a bobbin diameter of a cross winding bobbin of a textile machinery used for making cross winding bobbins; the textile machinery comprises a bobbin rack used for keeping the rotary cross winding bobbin, a yarn moving device capable of being driven in a regulated mode so the yarn moving to the cross winding bobbin can transversely move, and a driving device capable of being driven in a regulated mode so as to drive the cross winding bobbin to rotate, wherein the two driving are mutually independent; a bobbin driving roller rotary speed and a cross winding bobbin rotary speed can be detected, and proportion is calculated, and finally a theoretical cross winding bobbin diameter can be calculated. By using the method, the bobbin driving roller is periodically connected and disconnected; the bobbin driving roller is not driven in a gradually stopping step, and the bobbin driving roller rotary speed and the cross winding bobbin rotary speed can be detected, and proportion is calculated, and finally a real cross winding bobbin diameter can be calculated.
IPC 8 full level
B65H 54/42 (2006.01); B65H 63/08 (2006.01); B65H 71/00 (2006.01)
CPC (source: EP)
B65H 54/42 (2013.01); B65H 63/082 (2013.01); B65H 71/00 (2013.01); B65H 2701/31 (2013.01)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 2857338 A1 20150408; EP 2857338 B1 20160330; CN 104512768 A 20150415; CN 104512768 B 20170707; DE 102013016644 A1 20150409; IN 3111MU2014 A 20151009; JP 2015074561 A 20150420; JP 6448286 B2 20190109
DOCDB simple family (application)
EP 14003158 A 20140912; CN 201410513761 A 20140929; DE 102013016644 A 20131005; IN 3111MU2014 A 20140930; JP 2014205092 A 20141003