Electric lifting travelling mechanism

Abstract

The invention provides an electric lifting travelling mechanism. The electric lifting travelling mechanism comprises two front wheels and two rear wheels, wherein the two front wheels or the two rear wheels are driving wheels. The electric lifting travelling mechanism is characterized in that the two front wheels are fixed on the two lower ends of a front portal frame respectively, the two rear wheels are fixed on the two lower ends of a rear portal frame respectively, the front portal frame is connected with a front shaft sleeve through a front straight-angle turning part, the rear portal frame is connected with a rear shaft sleeve through a rear straight-angle turning part, the front shaft sleeve or the rear shaft sleeve is provided with a main transmission part, the front shaft sleeve is connected with the rear shaft sleeve through a clutch assembly, and core shafts are arranged in the front shaft sleeve, the rear shaft sleeve and the clutch assembly through sliding parts. By means of free swing of the front portal frame and the rear portal frame, it is guaranteed that the four wheels make contact with the ground all the time, travelling stability and reliability of the whole electric lifting travelling mechanism are enhanced, the height of the whole electric lifting travelling mechanism can be flexibly regulated according to requirements, the requirement for field operation of different ridging sizes and different crop heights is met, and the electric lifting travelling mechanism has no pollution, and is low in cost and high in automation and efficiency.

Description

technical field [0001] The invention relates to an electric traveling mechanism, in particular to an electric traveling mechanism capable of operating and managing fields with different ridge sizes and different heights of crops, and belongs to the technical field of agricultural machinery. Background technique [0002] At present, many crops need to be planted on ridges in the field. Due to the large difference in the physical size of the ridges and the growth requirements of crops, it is very difficult to popularize agricultural machinery with fixed structures. Namely: in today's agricultural production, the majority of farmers will replant different crops due to market demand or changes, and different crops have different requirements for the size of the ridging. The same, but the existing various field operation machines either have a small adjustment range, or can only be used in fields with fixed-size ridges and fixed-height crops. Once the ridge size and crop height c...

AI Technical Summary

Problems solved by technology

Namely: in today's agricultural production, the majority of farmers will replant different crops due to market demand or changes, and different crops have different requirements for the size of the ridging. The same, but the existing various field operation machines either have a small adjustment range, or can only be used in fields with fixed-size ridges and fixed-height crops. Once the ridge size and crop height change, they cannot be used, resulting in Large investment, difficult crop management, high labor intensity and many other problems

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