Side sweeping type straw deep burying and returning machine

Abstract

The invention discloses a side sweeping type straw deep burying and returning machine, and belongs to the technical field of agricultural machinery. A suspension frame used for being connected with a tractor is arranged on a machine frame of the side sweeping type straw deep burying and returning machine. The transmission device is arranged on the machine frame and connected with a power device of a tractor through a gearbox. The number of the cutting and smashing devices is two, the cutting and smashing devices are arranged front and back in the length direction of the rack, the cutting and smashing devices are both arranged below the rack and each comprise a cutter shaft, a flail cutter disc and flail blades, one end of each cutter shaft is connected with the transmission device, the other end of each cutter shaft is connected with the flail cutter disc, and the flail blades are evenly distributed in the circumferential direction of the flail cutter disc; the two ditching and soil covering devices are distributed on the side rear portion of the cutting and smashing device. According to the side sweeping type straw deep burying returning machine, straw on the ground can be smashed, the straw is enriched and deeply buried underground, the content of organic matter in soil is increased, the application amount of chemical fertilizer is reduced, the operation effect is good, and power consumption is low.

Description

technical field [0001] The invention relates to the technical field of agricultural machinery, in particular to a side-sweeping type straw deep-buried returning machine. Background technique [0002] With the implementation of the policy of banning straw burning in my country, the utilization of crop straw resources is an important part of the current agricultural and rural work. As the most direct form of comprehensive utilization of crop straw, straw returning to the field can effectively break the bottom of the plow, improve soil fertility, and improve the ability of soil to resist drought and maintain moisture. Deep burial of straw and returning to the field can effectively solve the problems of difficult straw disposal, disorderly stacking of straw, and low utilization rate of straw resources. [0003] At this stage, the area of ​​direct straw returning in my country is growing rapidly. Domestic scholars continue to develop straw returning machinery suitable for my co...

AI Technical Summary

Problems solved by technology

However, at present, most straw deep returning machines have problems such as ditching, unable to automatically cover soil, and poor straw crushing effect, which still need to be solved urgently.

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