Multifunctional electric mini-tiller

Abstract

The invention relates to the field of farmland micro-tillage equipment, in particular to a multifunctional electric micro-tillage machine which comprises a mounting frame assembly, a front disc harrow assembly, a rear disc harrow assembly and a roller supporting assembly, the front disc harrow assembly, the rear disc harrow assembly and the roller supporting assembly are arranged on the mounting frame assembly, and the front disc harrow assembly and the rear disc harrow assembly are axially arranged in a staggered mode. The roller supporting assembly mainly plays a role in moving and supporting the mounting frame assembly, the front disc harrow assembly and the rear disc harrow assembly mainly play a role in loosening and crushing soil on the ground, and after the front disc harrow assembly and the rear disc harrow assembly are axially arranged in a staggered mode, it can be guaranteed that soil blocks leaked by the front disc harrow assembly are crushed by the rear disc harrow assembly; and the soil loosening and crushing uniformity is improved, and the problem that soil blocks are not hit is avoided.

Description

technical field [0001] The present application relates to the field of farmland micro-tillage equipment, in particular to a multifunctional electric micro-tillage machine. Background technique [0002] Tillers are widely used in dry land, paddy fields, orchards, etc. in plains, mountains, and hills. Tillers mainly include a frame, driving equipment connected to the frame, and cultivated land components installed on the frame. There are many types of cultivated land components. Take the disc harrow tillage unit as an example. The disc harrow tillage unit is mainly used to loosen the soil after plowing to meet the agronomic requirements of pre-sowing land preparation. It is also used for weeding or shallow plowing and stubble removal on the stubble land after harvest. [0003] For example, the Chinese patent with the publication number CN214429946U proposes a traction-type gap disc harrow, which includes a bracket, a first disc harrow group and a second disc harrow group arran...

AI Technical Summary

Problems solved by technology

[0005] Through the understanding of related technologies, the inventor believes that the current micro-tillers with disc harrow structure have the following defects when they are in use: 1. Although the side of the disc harrow of some micro-tillers is provided with a scraper, the scraper The gap between the blade and the side of the disc harrow cannot be adjusted adaptively according to the thickness of the adhered soil. After a long period of use, the soil adhered to the disc harrow can easily damage the soil scraper, and the scraper will appear frequently. The problem of wear and tear, high frequency of replacement and maintenance;

[0006] 2. The height of the rollers cannot be adjusted adaptively to the ground with different convexities and concaves. When encountering uneven ground, the disc harrow is likely to have the problem of suspension. In the case of suspension, the disc harrow and the sunken ground are basically Unable to touch, unable to achieve the effect of loosening the soil

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