Ultra-thin AGV differential driving device

Abstract

The invention discloses an ultra-thin AGV differential driving device, which comprises a base, a shaking base, a spring seat, a telescopic spring and a rotary disc shaft. A driving mechanism for driving the base to move is arranged on the base; the shaking base is rotationally connected with the base, and a containing groove is formed in the shaking base; one end of the spring seat is arranged inthe containing groove, and the spring seat is connected with the shaking base in a sliding mode; the telescopic spring is arranged on the spring seat, one end of the telescopic spring is connected with the spring seat, the other end of the telescopic spring is connected with the shaking base, and a rotating hole is formed in the spring seat; and one end of the rotary disc shaft is arranged in therotating hole, and the rotary disc shaft is rotatably connected with the spring seat. The invention provides the ultra-thin AGV differential driving device which can adapt to different grounds and hasa buffering effect. Flattening and miniaturization of the differential driving device in the vertical direction are achieved.

Description

technical field [0001] The invention relates to the technical field of AGV unmanned guided vehicles, in particular to an ultra-thin AGV differential drive device. Background technique [0002] GV unmanned guided vehicle, equipped with optical, electromagnetic, and inertial sensor components, can drive along the specified path and perform corresponding tasks through closed-loop control of position, speed, torque and other data. The existing AGV driving device driven by a differential wheel has the following defects: 1. The existing differential wheel driving device installed with a spring shock absorber assembly, the position of the spring is above the driving motor, and the overall height is limited by the height of the spring. Stroke, it is difficult to apply to the flat AGV platform; 2. The existing differential wheel drive device with spring and shock absorber components is limited by its overall height, and it is impossible to increase the size of the drive motor to incr...

AI Technical Summary

Problems solved by technology

The existing AGV driving device driven by a differential wheel has the following defects: 1. The existing differential wheel driving device installed with a spring shock absorber assembly, the position of the spring is above the driving motor, and the overall height is limited by the height of the spring. Stroke, it is difficult to apply to the flat AGV platform; 2. The existing differential wheel drive device with spring and shock absorber components is limited by its overall height, and it is impossible to increase the size of the drive motor to increase the power of the whole machine; 3. .Differential wheel drive without spring suspension assembly only uses rocker mechanism instead to adapt to the ground

However, the drive still has the above-mentioned problems

Images