A self-propelled chassis of a robot with four-wheel drive on a swing axis

Abstract

The invention belongs to the field of industrial automation and particularly relates to a four-wheel-driven robot self-propelling chassis with rocker shafts. The four-wheel-driven robot self-propelling chassis comprises a chassis body (1), a connection mechanism (15), a front shaft steering system, a rear shaft drive system and a hydraulic lifting system, wherein the connection mechanism (15) is arranged on the chassis body (1); the front shaft steering system is arranged on the front portion of the chassis body (1) and comprises a steering stepping motor-speed reducer set (4), a front shaft (3), a steering system bearing (5), a front shaft bevel gear (6) and steering wheel systems (2); the rear shaft drive system is arranged on the rear portion of the chassis body (1) and comprises a drive motor-speed reducer set (11), a rear shaft (12), a drive system bearing (13), a rear shaft chain wheel (9) and drive wheel systems (8); and the hydraulic lifting system comprises a hydraulic cylinder (14), a hydraulic oil source system, a synchronous valve and a hydraulic pipeline, and the hydraulic cylinder (14), the hydraulic oil source system and the synchronous valve communicate through the hydraulic pipeline.

Description

Technical field [0001] The invention belongs to the field of industrial automation, and particularly relates to a robot self-propelled chassis with a swing axis four-wheel drive. Background technique [0002] At present, the warehouse handling and loading and unloading methods of bagged materials in my country are mainly carried by shoulders and carts. The loading and unloading workers are not only labor-intensive and low-efficiency, but also work in a dusty environment, which is likely to endanger physical and mental health. The handling robot equipment widely used in the loading and unloading of bagged materials at home and abroad are all fixed on the assembly line or arranged on the moving guide rail. They cannot enter the train car or move flexibly to quickly grab the densely stacked bagged materials in the train car. And loading and unloading. [0003] In summary, the handling robots in the prior art are not suitable for loading and unloading densely packed bagged materials i...

AI Technical Summary

Problems solved by technology

[0006] The object of the present invention is to provide a four-wheel-drive system with a swing axis that solves the problem of the flexible movement of the handling robot in the train compartment and the stability of the robot when it is working, improves the loading and unloading efficiency, realizes the mechanization and automation of agricultural materials loading and unloading, and ensures sufficient driving force. Robot self-propelled chassis

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