EP 1174380 A3 20021127 - Bobbin changing arrangement
Title (en)
Bobbin changing arrangement
Title (de)
Spulenwechseleinrichtung
Title (fr)
Dispositif de changement de bobines
Publication
Application
Priority
DE 20012778 U 20000721
Abstract (en)
[origin: EP1174380A2] The bobbin change system (1), at a bobbin winder for one or more bobbins, has a static lifting doffer (4) at each winding station (2). It has a bobbin change unit (15). An elevated conveyor (5) at the winding station(s) carries off the bobbins (3). The bobbin change system, at a bobbin winder, has a lifting guide (10) near the access zone (9) to the bobbin winder, with a floating slide (12) and a lifting drive (11). At least a part of the bobbin change unit is mounted to the slide. The bobbin changer has a push unit (17) at the winder, to transfer a bobbin to a bobbin holder (18) at the slide. The slide has a push unit (16) to transfer the bobbin to the conveyor. A bobbin sleeve exchange unit (19) is at the slide, with a magazine for empty bobbin sleeves. The conveyor is a monorail, with a guide rail (22) for a number of trolleys (23) each with one or more bobbin holders (24). A safety screen is at the access zone of each winding station, with a rigid barrier and a controlled door, coupled to the doffer. The bobbin change system has a number of doffers, with a common conveyor and a common control. The control is also linked to the bobbin change system and the safety barrier.
IPC 1-7
IPC 8 full level
B65H 54/72 (2006.01); B65H 67/04 (2006.01); B65H 67/06 (2006.01)
CPC (source: EP)
B65H 54/72 (2013.01); B65H 67/0405 (2013.01); B65H 67/064 (2013.01); B65H 2701/31 (2013.01)
Citation (search report)
- [X] DE 3825273 A1 19890209 - BARMAG BARMER MASCHF [DE]
- [XA] EP 0534272 A1 19930331 - SALMOIRAGHI SRL [IT]
- [A] JP S5192333 A 19760813
- [A] US 4309000 A 19820105 - SCHEFER KURT, et al
- [A] DE 4421916 A1 19950105 - BARMAG BARMER MASCHF [DE]
- [A] US 4621778 A 19861111 - PARAVELLA LUCIANO [IT], et al
- [XA] PATENT ABSTRACTS OF JAPAN vol. 1996, no. 05 31 May 1996 (1996-05-31)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
DE 20012778 U1 20011122; DE 50109598 D1 20060601; EP 1174380 A2 20020123; EP 1174380 A3 20021127; EP 1174380 B1 20060426
DOCDB simple family (application)
DE 20012778 U 20000721; DE 50109598 T 20010719; EP 01117447 A 20010719