Title:
BOX-TYPE CARGO LOADING AND UNLOADING DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/127173
Kind Code:
A1
Abstract:
A box-type cargo loading and unloading device, comprising: a driving system (1), which is provided with a frame (101), driving wheel mounting seats (102) being provided at four corners of the frame (101), an electric driving wheel (103) being provided within each driving wheel mounting seat (102), and a fixed seat (104) being provided at the tail end of the frame (101); a machine arm assembly (2), which is provided with a machine arm support (201), wherein one end of the machine arm support (201) is hinged to a machine arm moving seat (202), the machine arm moving seat (202) is provided on the fixed seat (104) by means of a linear guide track (203), a belt conveyor (204) is provided on the machine arm support (201), centering apparatuses are provided on two sides of the machine arm support (201), and a machine arm lifting electric cylinder (205) is provided between the machine arm support (201) and the frame (101); and an operation platform (3), which is provided with an operation support (301), wherein the rear end of the operation support (301) is provided with an operation connecting seat (302), the operation connecting seat (302) is rotatably arranged at the front end of the machine arm support (201) by means of a pin shaft, the front end of the operation support (301) is provided with a cargo transportation mechanism, and the rear end of the operation support (301) is provided with a vacuum suction tool (303) and a vacuum suction tool movement mechanism.
Inventors:
LI ZHIPENG (CN)
LING BIN (CN)
LEI PENG (CN)
YU DIANCHU (CN)
ZHU XUEBIN (CN)
ZHANG SHILIN (CN)
TANG YUPING (CN)
YU YUEQUN (CN)
WEI QI (CN)
HUANG XIAOKE (CN)
LING BIN (CN)
LEI PENG (CN)
YU DIANCHU (CN)
ZHU XUEBIN (CN)
ZHANG SHILIN (CN)
TANG YUPING (CN)
YU YUEQUN (CN)
WEI QI (CN)
HUANG XIAOKE (CN)
Application Number:
PCT/CN2021/114030
Publication Date:
June 23, 2022
Filing Date:
August 23, 2021
Export Citation:
Assignee:
CRRC ZHUZHOU ROLLING STOCK CO LTD (CN)
International Classes:
B65G47/91; B65G41/00; B65G47/22; B65G47/54
Foreign References:
| CN112499246A | 2021-03-16 | |||
| CN111847004A | 2020-10-30 | |||
| CN106477349A | 2017-03-08 | |||
| CN108328348A | 2018-07-27 | |||
| CN209143053U | 2019-07-23 | |||
| US20070163509A1 | 2007-07-19 |
Attorney, Agent or Firm:
BEIJING ZHONGDA DEQUAN IP AGENCY CO., LTD. (CN)
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