Straw mulching hydraulic flip plow

Abstract

The invention discloses a straw mulching hydraulic turnover plow. The straw mulching hydraulic turnover plow comprises a plow beam and a suspending shelf, wherein the suspending shelf is connected with the plow beam through an H shelf, a suspending shaft which is connected with a tractor is arranged on the suspending shelf, a depth-stopping land wheel is installed on the plow beam, and a reversingoil cylinder, an amplitude adjusting oil cylinder A and an amplitude adjusting oil cylinder B are connected with the hydraulic output end of the tractor separately. The straw mulching hydraulic turnover plow is characterized in that multiple sets of main and subsidiary plow assemblies are arranged on the plow beam in an array mode, each main and subsidiary plow assembly is constituted by a main plow assembly and a subsidiary plow assembly, each subsidiary plow assembly comprises a cutting part and a soil turning part, and the cutting parts cut off straw, and cut the soil into drenches; the soil turning parts turn over the straw at the shallow layer, residual roots and soil into furrows where main plows A and subsidiary plows B work. The straw mulching hydraulic turnover plow is simple instructure, reasonable in design and high in coverage performance, the work efficiency is greatly improved, the pollution to the environment caused by straw combustion is solved, and rambling crop straw and weeds can also be effectively and thoroughly buried.

Description

technical field [0001] The invention relates to an agricultural machine, in particular to a straw-covered hydraulic reversible plow. Background technique [0002] At present, farmers do not want to work hard to dispose of straw, and often use incineration. Straw incineration will cause air pollution and smog weather, and produce a large amount of toxic and harmful substances, posing a threat to the health of humans and other organisms. [0003] Mechanized straw returning is the main farming method for farmers at present. It is to plow and bury the plant straw deeply when plowing, and use the microorganisms in the soil to decompose the straw. However, in this process, due to the existence of thicker straw, the plow is often blocked, which greatly reduces the passability of the plow, so that it cannot work normally and effectively cover the straw, which brings great harm to the subsequent agricultural machinery sowing operations. Difficulties. [0004] Chinese utility model ...

AI Technical Summary

Problems solved by technology

This device has the following disadvantages: the straw and weeds are easy to be hooked on the auxiliary plow, causing the straw and weeds to block and pile up, making the machine unable to work normally

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