Title:
EXTERNAL ASPIRATION VACUUM PACKING MACHINE AND OPERATION METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2017/128636
Kind Code:
A1
Abstract:
An external aspiration vacuum packing machine and operation method thereof, the external aspiration vacuum machine (10) comprises: an object platform (12) for placing a to-be-packaged bag; a plastic packaging device located above the object platform (12) for sealing the to-be-packaged bag; a first clamping device (13) and a second clamping device (14) for clamping two ends of opening of the to-be-packaged bag, respectively; a tightening device (15) for moving the first clamping device (13) and/or the second clamping device (14), such that the spacing between the first clamping device (13) and the second clamping device (14) increases, so as to tighten the opening of the to-be-packaged bag.
Inventors:
HAO RUIJUN (CN)
WANG HAIJIANG (CN)
CHEN PENGJUN (CN)
WANG HAIJIANG (CN)
CHEN PENGJUN (CN)
Application Number:
PCT/CN2016/089891
Publication Date:
August 03, 2017
Filing Date:
July 13, 2016
Export Citation:
Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
ORDOS YUANSHENG OPTOELECTRONICS CO LTD (CN)
ORDOS YUANSHENG OPTOELECTRONICS CO LTD (CN)
International Classes:
B65B31/02; B65B43/42
Foreign References:
| CN205311978U | 2016-06-15 | |||
| CN203652152U | 2014-06-18 | |||
| CN201816804U | 2011-05-04 | |||
| CN103359312A | 2013-10-23 | |||
| CN203402405U | 2014-01-22 | |||
| CN104108486A | 2014-10-22 | |||
| CN105083637A | 2015-11-25 | |||
| CN204895982U | 2015-12-23 | |||
| CN203832824U | 2014-09-17 | |||
| JP2013010546A | 2013-01-17 | |||
| EP1403185A1 | 2004-03-31 |
Attorney, Agent or Firm:
LIU, SHEN & ASSOCIATES (CN)
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