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Patent Searching and Data


Title:
AUTOMATIC PLASTIC MULCH FILM PUNCH
Document Type and Number:
WIPO Patent Application WO/2021/196061
Kind Code:
A1
Abstract:
An automatic plastic mulch film punch, comprising a frame (1). First wheels (2) and second wheels (3) are separately mounted on the outer side of the frame close to the bottom; a punching mechanism is mounted on the inner side of the frame; a locomotion driving mechanism is arranged above the punching mechanism. The punching mechanism comprises a first fixing cylinder (4); the outer side of the first fixing cylinder is fixedly connected to a bearing block (5); a first rotating shaft (6) is mounted at the axis of the bearing block; one end of the first rotating shaft is fixedly connected to the inner side of the frame close to the front; a first fixing plate (7) is fixedly connected onto the first fixing cylinder; a second fixing cylinder (8) is fixedly connected to the end of the first fixing plate distant from the first fixing cylinder; a first bearing (9) is inserted into the second fixing cylinder; a spiral punch (10) is mounted at the axis of the first bearing; a second rotating shaft (11) is rotatably connected to the inner side of the middle of the frame. The automatic plastic mulch film punch has the advantages of being high in degree of automation, reducing the labor intensity, and improving the punching efficiency.

Inventors:
LIU HAOYUAN (CN)
GUO SHULU (CN)
ZHENG YIFAN (CN)
ZHENG YUJUN (CN)
TIAN BINGQI (CN)
SUN LIJING (CN)
Application Number:
PCT/CN2020/082656
Publication Date:
October 07, 2021
Filing Date:
April 01, 2020
Export Citation:
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Assignee:
TANGSHAN HARBIN SHIP TECH CO LTD (CN)
TANGSHAN HYDRIENCE MARINE TECH CO LTD (CN)
International Classes:
A01C5/04; A01G13/02
Foreign References:
CN111436250A2020-07-24
CN105746261A2016-07-13
CN206658687U2017-11-24
CN201742711U2011-02-16
CN104838775A2015-08-19
SU1584788A11990-08-15
JP2004290191A2004-10-21
Attorney, Agent or Firm:
IP MARCH (CN)
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