EP 3498641 B1 20201021 - YARN WINDING MACHINE, YARN WINDING METHOD, AND YARN STORAGE CONTROL PROGRAM
Title (en)
YARN WINDING MACHINE, YARN WINDING METHOD, AND YARN STORAGE CONTROL PROGRAM
Title (de)
GARNWICKELMASCHINE, GARNWICKELVERFAHREN UND GARNSPEICHERSTEUERUNGSPROGRAMM
Title (fr)
MACHINE D'ENROULEMENT DE FIL, PROCÉDÉ D'ENROULEMENT DE FIL ET PROGRAMME DE COMMANDE DE STOCKAGE DE FILS
Publication
Application
Priority
JP 2017238049 A 20171212
Abstract (en)
[origin: EP3498641A1] A yarn winding machine (1) includes : an air spinning device (4); a winding device (20); a yarn storage device (6); a drive part (28); and a control part (90) repeatedly performing acceleration control and deceleration control, the acceleration control being increasing rotation speed of the drive part (28) to a range upper-limit speed (V5) equal to or higher than a storage-amount decreasing speed (V1), the deceleration control being reducing the rotation speed of the drive part (28) to a range lower-limit speed (V4) equal to or lower than a storage-amount increasing speed (V3). The control part performs storage-amount decreasing control of increasing the rotation speed of the drive part (28) to a first set speed (V2) that is higher than the range upper-limit speed (V5) after winding for the package (P) is started.
IPC 8 full level
B65H 51/22 (2006.01); B65H 59/38 (2006.01)
CPC (source: EP)
B65H 51/22 (2013.01); B65H 59/385 (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 3498641 A1 20190619; EP 3498641 B1 20201021; CN 109911694 A 20190621; CN 109911694 B 20211130; JP 2019104596 A 20190627
DOCDB simple family (application)
EP 18209832 A 20181203; CN 201811485445 A 20181206; JP 2017238049 A 20171212