EP 2883825 B1 20160622 - Method for operating a winding machine and a winding machine
Title (en)
Method for operating a winding machine and a winding machine
Title (de)
Verfahren zum Betreiben einer Spulmaschine und Spulmaschine
Title (fr)
Procédé de fonctionnement d'un bobinoir et bobinoir
Publication
Application
Previously filed application
102013021316 20131216 DE
Priority
DE 102013021316 A 20131216
Abstract (en)
[origin: CN104709770A] The invention relates to a method of operating a winding machine and a winding machine. The winding machine (1) comprises a plurality of winding units (2) and a transport system (3) for traceable transport of spools (9) to winding stations (2). The method comprises the steps of creating a digital image of a reference spool (9A) with a known length of thread by means of an imaging sensor (42, 42A), determining a variable representing a cross-sectional area of a package (48A) of the reference spool (9A), determining the ratio of the thread length of the reference spool (9A) to the cross-sectional area of the package (48A) of the reference spool (9A), creating a digital image of the transport system (3) supplied to the spool (9) by means of an imaging sensor (42), detecting the length of yarn withdrawn from the spool (9) during winding.
IPC 8 full level
B65H 63/08 (2006.01)
CPC (source: EP)
B65H 63/08 (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 2883825 A1 20150617; EP 2883825 B1 20160622; CN 104709770 A 20150617; CN 104709770 B 20170531; DE 102013021316 A1 20150618; IN 3852MU2014 A 20151009; JP 2015117461 A 20150625; JP 6385267 B2 20180905
DOCDB simple family (application)
EP 14003960 A 20141125; CN 201410858026 A 20141215; DE 102013021316 A 20131216; IN 3852MU2014 A 20141202; JP 2014253855 A 20141216