Title:
UNFOLDING APPARATUS AND PACKAGING MACHINE
Document Type and Number:
WIPO Patent Application WO/2020/169093
Kind Code:
A1
Abstract:
An unpacking apparatus and a packaging machine. The apparatus is used for unfolding a box blank (101), and comprises a box blank grasping unit (3) for grasping a box blank (101), a lateral pushing member (41) provided on one side of the box blank grasping unit (3), and a third drive member (42) connected to the lateral pushing member (41) to drive the lateral pushing member (41) to shift in multiple stages in a direction of approaching the box blank grasping unit (3). According to the unfolding apparatus and the packaging machine, the box blank may achieve multiple preset deformations and then is unfolded gradually, so that the situation in which a box blank may be damaged due to uneven stress transmission in a one-time deformation process is effectively avoided.
Inventors:
LI ZEWEI (CN)
Application Number:
PCT/CN2020/076299
Publication Date:
August 27, 2020
Filing Date:
February 22, 2020
Export Citation:
Assignee:
QINGDAO SAWOTE ROBOT CO LTD (CN)
International Classes:
B65B43/26; B65B39/12; B65B43/14; B65B43/18; B65B43/24; B65B43/32; B65B59/00
Foreign References:
| JP2003137218A | 2003-05-14 | |||
| JP2003137218A | 2003-05-14 | |||
| CN205707586U | 2016-11-23 | |||
| CN209814421U | 2019-12-20 | |||
| CN209634809U | 2019-11-15 | |||
| CN205345481U | 2016-06-29 | |||
| CN1169938A | 1998-01-14 | |||
| JP2005088348A | 2005-04-07 |
Attorney, Agent or Firm:
QINGDAO LAWSCI INTELLECTUAL PROPERTY CO., LTD. (CN)
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