(19)
(11) EP 2 272 781 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
14.09.2011 Bulletin 2011/37

(43) Date of publication A2:
12.01.2011 Bulletin 2011/02

(21) Application number: 10168598.0

(22) Date of filing: 06.07.2010
(51) International Patent Classification (IPC): 
B65H 54/26(2006.01)
B65H 54/72(2006.01)
 B65H 63/00(2006.01)
(84) Designated Contracting States:
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 SE SI SK SM TR
Designated Extension States:
BA ME RS

(30) Priority: 09.07.2009 JP 2009162843

(71) Applicant: Murata Machinery, Ltd.
Minami-ku Kyoto-shi Kyoto 601-8326 (JP)

(72) Inventor:
  • Kawamoto, Kenji
    Kyoto Kyoto 612-8686 (JP)

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

   


(54) Yarn Winding Machine and Textile Machine


(57) A yarn winding machine (2) includes a first abnormal-state-indicating and restarting section (23b,60) and a second abnormal-state-indicating and restarting section (23a,60). The first abnormal-state-indicating and restarting section (23b,60) is switched from a normal state indication to an abnormal state indication at least when a malfunction has been caused by a yarn supply source (B), and is switched to the normal state indication and switches the yarn winding machine (2) from a stopped state to an operating state when being operated during the abnormal state indication. The second abnormal-state-indicating and restarting section (23a,60) is switched from a normal state indication to an abnormal state indication at least when a malfunction has been caused by a winding bobbin (Bf), and is switched to the normal state indication and switches the yarn winding machine (2) from the stopped state to the operating state when being operated during the abnormal state indication. By using the above-described structure, a mismatch between the required operation to be performed to the yarn winding machine to fix a malfunction and the operation performed to the yarn winding machine is prevented. Accordingly productivity of the yarn winding machine is improved.







Search report