Title:
PULP MOLDING PRODUCTION LINE AND PROCESSING METHOD
Document Type and Number:
WIPO Patent Application WO/2020/155948
Kind Code:
A1
Abstract:
A pulp molding production line and a processing method. The production line comprises at least one forming machine (S), a pulp molding mechanical arm (3a), and at least one pressing machine (2a). A transfer device (Q) is mounted on the pulp molding mechanical arm (3a). The transfer device (Q) comprises a wet blank transfer mold (10), the interior of which is provided with a closed air chamber (0). The front face of the wet blank transfer mold (10) is provided with at least one recessed matching cavity (101) that can be sleeved on the outside of a wet pulp blank product and is recessed toward the closed air chamber, and the recessed matching cavity matches the product. The inner wall and the bottom of the recessed matching cavity (101) are respectively provided with a number of communication holes (102). The back of the wet blank transfer mold (10) is connected to a moving frame (30) by means of a guide mechanism (20). A driver (40) is connected between the back of the wet blank transfer mold (10) and the moving frame (30). A number of uniformly spaced vacuum cups (50) are provided on the moving frame (30).
Inventors:
CHEN SHU (CN)
CEN GANG (CN)
CEN GANG (CN)
Application Number:
PCT/CN2019/128104
Publication Date:
August 06, 2020
Filing Date:
December 24, 2019
Export Citation:
Assignee:
ZHEJIANG SHURCON MFG CO LTD (CN)
International Classes:
D21J3/00
Foreign References:
| CN110219210A | 2019-09-10 | |||
| CN110216710A | 2019-09-10 | |||
| CN209599250U | 2019-11-08 | |||
| CN209619753U | 2019-11-12 | |||
| CN208072083U | 2018-11-09 | |||
| JP2001303498A | 2001-10-31 | |||
| CN207404482U | 2018-05-25 | |||
| CN201320735610U | 2013-11-19 |
Other References:
See also references of EP 3919680A4
Attorney, Agent or Firm:
ZHE JIANG YONG DING LAW FIRM (CN)
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