국제 및 국내 특허문헌 검색

1. (WO2014094184) STACKING DEVICE AND METHOD FOR STACKING METAL SHEETS

Pub. No.:    WO/2014/094184    International Application No.:    PCT/CH2013/000205
Publication Date: Fri Jun 27 01:59:59 CEST 2014 International Filing Date: Sat Nov 30 00:59:59 CET 2013
IPC: B21D 43/24
B65H 3/08
B65H 1/24
B65H 1/06
B21D 43/22
B65H 1/30
B65H 3/48
Applicants: SOUDRONIC AG
Inventors: TAIANA, Peter
Title: STACKING DEVICE AND METHOD FOR STACKING METAL SHEETS
Abstract:
The invention relates to a stacking device having a stacking magazine (2), wherein the bottom sheet in each case of a stack (1) of metal sheets is de-stacked by a suction element (5, 15). Said element is movable upwards and downwards by means of a drive (6). At the end of the upward movement the bottom sheet (4) in each case of the stack (1) is grasped by suction and removed from the stack. A second suction element (5', 15') is provided which is movable upwards and downwards by means of a drive (6') and by which at the end of the upward movement the bottom sheet (4) of the stack (1) can be grasped. The second suction element is driven ahead of the first suction element, such that the bottom sheet (4) in each case of the stack (1) can be withdrawn from the stack first by the second suction element (5') and then by the first suction element (5). As a result, the stacking of thin sheets having a thickness of only 0.12 mm and a square shape is possible without disruption. The stack is held magnetically in the stacking magazine, which simplifies the stacking.