EP 2159180 A3 20101229 - Yarn winding device and automatic winder
Title (en)
Yarn winding device and automatic winder
Title (de)
Garnwickelvorrichtung und automatischer Wickler
Title (fr)
Dispositif de bobinage de fil et enrouleur automatique
Publication
Application
Priority
JP 2008215580 A 20080825
Abstract (en)
[origin: EP2159180A2] A winding unit 10 in an automatic winder is configured to wind a predetermined length of yarn 20 into a package 30. The winding unit 10 includes a yarn pool section 71, a servo motor 55, and a yarn length control section 90. The yarn pool section 71 accumulates that the yarn before being wound into the package 30. The servo motor 55 is driven to supply the yarn to the yarn pool section 71. The yarn length control section 90 allows a supply count section 91 to count a forward rotation pulse signal from the servo motor 55 so that the predetermined length of yarn is wound into the package 30. Then, based on the count value in the forward rotation pulse signal, the length of the yarn wound into the package 30 is calculated (Fig. 1).
IPC 8 full level
B65H 51/22 (2006.01); B65H 61/00 (2006.01); B65H 63/06 (2006.01)
CPC (source: EP)
B65H 51/22 (2013.01); B65H 61/00 (2013.01); B65H 63/06 (2013.01); B65H 2701/31 (2013.01)
Citation (search report)
- [A] DE 3116683 A1 19821118 - HACOBA TEXTILMASCHINEN [DE]
- [AD] JP 2002348044 A 20021204 - SCHLAFHORST & CO W
- [A] EP 1553037 A1 20050713 - MURATA MACHINERY LTD [JP]
- [A] DE 2602235 A1 19770804 - KENK THEO, et al
- [A] WO 2006058582 A1 20060608 - SAURER GMBH & CO KG [DE]
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 MK MT NL NO PL PT RO SE SI SK SM TR
DOCDB simple family (publication)
EP 2159180 A2 20100303; EP 2159180 A3 20101229; EP 2159180 B1 20120912; CN 101659361 A 20100303; CN 101659361 B 20121128; JP 2010047406 A 20100304
DOCDB simple family (application)
EP 09166667 A 20090729; CN 200910152165 A 20090720; JP 2008215580 A 20080825