(19)
(11) EP 2 014 596 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
25.04.2012 Bulletin 2012/17

(43) Date of publication A2:
14.01.2009 Bulletin 2009/03

(21) Application number: 08011534.8

(22) Date of filing: 25.06.2008
(51) International Patent Classification (IPC): 
B65H 67/02(2006.01)
(84) Designated Contracting States:
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
Designated Extension States:
AL BA MK RS

(30) Priority: 13.07.2007 JP 2007184564

(71) Applicant: Murata Machinery, Ltd.
3 Minami Ochiai-cho, Kisshoin Minami-ku, Kyoto-shi, Kyoto (JP)

(72) Inventors:
  • Hasui, Keini
    Fushimi-ku Kyoto-shi Kyoto (JP)
  • Nakagawa, Takashi
    Fushimi-ku Kyoto-shi Kyoto (JP)

(74) Representative: Liedl, Christine et al
Hansmann & Vogeser Patent- und Rechtsanwälte Maximilianstrasse 4b
82319 Starnberg
82319 Starnberg (DE)

   


(54) Yarn winding device and textile machine


(57) A winding unit 1 includes a yarn supplying portion 10 having a bobbin holding and discharging mechanism 31 holding a bobbin 3 from which a yarn Y is unwound and discharging the unwanted bobbin 3 and a first driving motor driving the bobbin holding and discharging mechanism 31, a bobbin supplying portion 11 having a supply mechanism 51 including a magazine 53 that accommodates a plurality of the bobbins 3 and supplying one of the plurality of bobbins 3 accommodated in the magazine 53 to the yarn supplying portion 10 and a second driving motor 52 driving the supply mechanism 51, a winding portion winding the yarn Y unwound from the bobbin 3 held by the bobbin holding and discharging mechanism 31, around a winding tube, and a unit control device 80 independently controlling the first driving motor 32 and the second driving motor 52.







Search report