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1. (WO2017177393) GRIPPER, DE-PALLETIZING SYSTEM, SEARCHING METHOD, GRIPPING METHOD AND DE-PALLETIZING METHOD

Pub. No.:    WO/2017/177393    International Application No.:    PCT/CN2016/079139
Publication Date: Fri Oct 20 01:59:59 CEST 2017 International Filing Date: Thu Apr 14 01:59:59 CEST 2016
IPC: B65G 59/02
Applicants: ABB SCHWEIZ AG
HUANG, Ting
XING, Yun
YU, Dilong
Inventors: HUANG, Ting
XING, Yun
YU, Dilong
Title: GRIPPER, DE-PALLETIZING SYSTEM, SEARCHING METHOD, GRIPPING METHOD AND DE-PALLETIZING METHOD
Abstract:
A gripper, a de-palletizing system, a searching method, a gripping method and a de-palletizing method are disclosed. The gripper (1) comprises a separating unit (10) and a clamping unit (20); wherein the separating unit (10) comprises a hook (11) for inserting into a de-palletizing position and raising an edge of a top corrugated paper layer (300), so as to form a wedge-shaped interspace (302) between the top corrugated paper layer (300) and the next corrugated paper layer (301); the clamping unit (20) comprises a limit plate (21) and a push plate (22) for clamping the top corrugated paper layer (300) therebetween. The proposed solution enables the gripper to de-palletize irregular corrugated paper precisely and quickly.