Driving wheel train device

Abstract

The invention relates to the field of mobile robots, in particular to a driving wheel train device which comprises a mounting plate, a driving rotating plate, a spring, a driving wheel and a driving device.The mounting plate is fixedly arranged on a robot frame, the lower end of the driving rotating plate is rotationally connected with the mounting plate, and an adjusting groove with a plurality of hooking notches is formed in the upper end of the driving rotating plate; one end of the spring is connected to the mounting plate, the other end of the spring is connected to any hanging notch in the adjusting groove in a hanging mode, the driving device and the driving wheel are both arranged on the driving rotating plate, the driving wheel is driven by the driving device to rotate, a guide groove is formed in the mounting plate, the driving device penetrates through the guide groove, and the driving wheel is driven by the driving device to rotate. And an upper limiting block and a lower limiting block which are used for limiting the rotation range of the driving rotating plate are arranged on the mounting plate. Buffering of the driving wheel is achieved through the spring, the elastic force of the spring is adjustable, and then the driving pressure of the driving wheel can be adjusted to adapt to the ground under different working conditions.

Description

technical field [0001] The invention relates to the field of mobile robots, in particular to a driving gear train device. Background technique [0002] Most of the mobile service robots in the prior art have a wheel train chassis structure. Although the current wheel train structure is widely used and can be suitable for many types of robots, the existing driving wheel train also has a single wheel train structure and poor adaptive ability. and other problems, and the process of adjusting the driving force of the wheel train is relatively complicated. SUMMARY OF THE INVENTION [0003] The purpose of the present invention is to provide a driving wheel train device, which utilizes a spring to realize the buffering of the driving wheel, and the spring force of the spring is adjustable, so that the driving pressure of the driving wheel can be adjusted to adapt to the ground under different working conditions. [0004] The purpose of this invention is to realize through the fo...

AI Technical Summary

Problems solved by technology

[0002] Most of the mobile service robots in the prior art have a wheel train chassis structure. Although the current wheel train structure is widely used and can be suitable for many types of robots, the existing driving wheel train also has a single wheel train structure and weak self-adaptive ability. and other issues, and the process of adjusting the driving force of the wheel train is relatively complicated

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