US 11,981,045 B2
Advance-shaft transition apparatus and hot foil stamping and die-cutting equipment
Jean-Claude Rebeaud, Le Mont-sur-Lausanne (CH); Peicong Qi, Shanghai (CN); and Haoming Song, Shanghai (CN)
Assigned to Bobst (Shanghai) Ltd, Shanghai (CN)
Appl. No. 16/978,617
Filed by Bobst (Shanghai) Ltd, Shanghai (CN)
PCT Filed Mar. 4, 2019, PCT No. PCT/IB2019/051713
§ 371(c)(1), (2) Date Sep. 4, 2020,
PCT Pub. No. WO2019/171239, PCT Pub. Date Sep. 12, 2019.
Claims priority of application No. 201810179141.2 (CN), filed on Mar. 5, 2018.
Prior Publication US 2020/0406491 A1, Dec. 31, 2020
Int. Cl. B26D 7/26 (2006.01); B26F 1/40 (2006.01); B41F 16/00 (2006.01); B41F 19/00 (2006.01); B41F 19/06 (2006.01); B65H 5/06 (2006.01)
CPC B26D 7/26 (2013.01) [B26F 1/40 (2013.01); B41F 16/0046 (2013.01); B41F 16/006 (2013.01); B41F 19/008 (2013.01); B41F 19/066 (2013.01); B65H 5/066 (2013.01); B41P 2219/11 (2013.01); B41P 2219/12 (2013.01); B41P 2219/22 (2013.01)] 20 Claims
OG exemplary drawing
 
1. An advance shaft transition apparatus in a hot foil stamping device, the advance shaft transition apparatus comprising:
at least one advance shaft for feeding foils to a stamping area;
advance shaft supporting means, the advance shaft supporting means supporting at least part of at least one advance shaft in a manner that the at least one advance shaft can rotate;
a driving apparatus for the at least one advance shaft, wherein the driving apparatus is fixed to the advance shaft supporting means; and
a lifting means connected to the advance shaft supporting means to enable the at least one advance shaft to move between a first position and a second position, the lifting means including a driving means and transmission means, the transmission means including a plurality of lifting members and a plurality of pulleys, each of the plurality of lifting members arranged around the plurality of pulleys and having at least one end fixedly connected to the advance shaft supporting means, wherein
at the first position, the at least one advance shaft is in an operation position, and
at the second position, the at least one advance shaft is in a non-operation position.