Title:
CARGO LOADING/UNLOADING VEHICLE, CARGO TRANSFER SYSTEM, AND AUTOMATIC LEVELING METHOD FOR CARGO LOADING/UNLOADING VEHICLE
Document Type and Number:
WIPO Patent Application WO/2019/213900
Kind Code:
A1
Abstract:
Provided are a cargo loading/unloading vehicle, a cargo transfer system, and an automatic leveling apparatus. The cargo loading/unloading vehicle comprises a movable chassis (10), an industrial robot (50), a hydraulic support system (60) and a control system (40); the movable chassis (10) is divided into a first end (11), a second end (12), and a cargo buffer zone (13); the industrial robot (50) is provided at the second end of the movable chassis (10) for picking up a cargo from the cargo buffer zone after the movable chassis (10) is stopped, and transporting and releasing the cargo to a preset cargo loading/unloading location; the hydraulic support system (60) is provided on the movable chassis (10) for elongating after the movable chassis (10) is stopped to provide support between the movable chassis (10) and a lower support surface; the control system (40) is in signal connection to the hydraulic support system (60) to dynamically adjust support force applied by the hydraulic support system (60) to the movable chassis (10) according to a gravity distribution change of the cargo loading/unloading vehicle during the movement of the industrial robot (50). According to the configurations above, a stopping apparatus of the cargo loading/unloading vehicle does not bear the external impact force generated during cargo loading/unloading.
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Inventors:
LAN XINGBIN (CN)
LI YAO (CN)
LI YAO (CN)
Application Number:
PCT/CN2018/086344
Publication Date:
November 14, 2019
Filing Date:
May 10, 2018
Export Citation:
Assignee:
SHENZHEN DORABOT INC (CN)
International Classes:
B65G67/02; B65G57/20
Foreign References:
| CN205772105U | 2016-12-07 | |||
| CN107352207A | 2017-11-17 | |||
| CN206827669U | 2018-01-02 | |||
| CN106395430A | 2017-02-15 | |||
| CN107472932A | 2017-12-15 | |||
| CA2718881A1 | 2012-04-26 |
Attorney, Agent or Firm:
CHINA WISPRO INTELLECTUAL PROPERTY LLP. (CN)
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