Front-thick deep-ploughing and rear-shallow-fine-crushing walking type rotary cultivator

Abstract

The invention discloses a front-thick deep-ploughing and rear-shallow-fine-crushing walking type rotary cultivator. The front-thick deep-ploughing and rear-shallow-fine-crushing walking type rotary cultivator comprises a fixed base, a driving device is arranged on the fixed base, a damping and buffering structure is arranged below the fixed base, a front deep-ploughing structure is arranged below the damping and buffering structure, and the front deep-ploughing structure is connected with the driving device; the damping and buffering structure comprises an upper connecting plate and a lower connecting plate, connecting blocks are symmetrically arranged on the upper connecting plate and the lower connecting plate, a telescopic buffering structure is connected between the connecting blocks, a fertilization device is arranged at the tail end of the fixed base, and the fertilization device comprises a fertilization box. The front-thick deep-ploughing and rear-shallow-fine-crushing walking type rotary cultivator is simple in structure and convenient to use, so that deep ploughing of land and crushing and leveling of soil blocks can be effectively performed, fertilization can be directly performed, and vibration and burden on arms can be reduced, and efficiency is improved during working.

Description

technical field [0001] The invention relates to the field of agricultural production equipment, in particular to a walk-behind rotary tiller for coarse and deep plowing followed by shallow and fine crushing. Background technique [0002] Soil tillage is an important part of the planting production process and plays an important role in increasing crop production. Therefore, the development of soil tillage machinery has always been paid attention to by people. Since the rotary tiller came out in the middle of the 19th century, it has been rapidly developed and promoted. Rotary tiller, also known as rotary tiller and rotary plow, is a kind of agricultural machinery that uses a tractor as the power for walking and operation, and realizes soil cultivation by a set of machetes installed on a horizontal axis. In addition, in recent years, domestic With the popularization and application of field returning technology and no-tillage and less-tillage technology, the rotary tiller ha...

AI Technical Summary

Problems solved by technology

[0003] In the prior art, the rotary tiller can only perform the function of cutting and crushing the soil. After the soil is crushed, it is difficult to level the land. It needs to be leveled manually in the later stage, and when the rotary tiller is working, the vibration is quite large. Large and long-term operation of the machine will have a greater burden on the human arm. The existing rotary tiller does not have a device for fertilizing, and it needs to use machinery or manual fertilization later, and the work efficiency is not high.

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