Crop straw smashing returning and spreading robot

Abstract

The invention relates to a crop straw smashing returning and spreading robot which comprises a supporting plate, a conveying device, a cutting device and a discharging device. A square groove is formed in the right end of the supporting plate, the conveying device is installed at the top of the left end of the supporting plate, the cutting device is installed in the middle of the supporting plate,and the discharging device is connected with the right end of the supporting plate; the conveying device comprises a conveying supporting plate, a conveying side plate, a side plate push rod, an inner push plate, a push plate push rod, a push rod connecting frame, a conveying electric sliding block, a conveying connecting frame, a conveying push plate and a conveying stand column. The problems that during returning and discharging of existing straw, straw needs to be cut and conveyed artificially, the straw can fall down during cutting and conveying, the straw and a nutrient solution are stirred not uniformly, the stirred straw needs to be thrown and sprayed artificially, and straw throwing and spraying are not uniform can be solved.

Description

technical field [0001] The invention relates to the technical field of agricultural fertile fields, in particular to a robot for crushing and returning crop stalks to the field and spreading them. Background technique [0002] Straw returning to the field is a measure of fertilizing soil fertility and increasing production that is generally valued in the world today. It can increase fertilizer and increase production while eliminating the air pollution caused by straw burning. Straw returning to the field can increase soil organic matter, improve soil structure, loosen the soil, increase porosity, reduce capacity, and promote microbial activity and the development of crop root systems; now, the dried straw is basically used for crushing and returning to the field, which is crushed and then added A certain amount of nutrient solution is evenly sprinkled on the field that needs to be maintained, and then plowed into the soil to make it rot and decompose, so that the nutrients ...

AI Technical Summary

Problems solved by technology

[0003] In order to solve the above problems, the present invention provides a robot for crushing and returning crop straws to the field, which can solve the problems that the existing straws need to be manually cut and transported, and the straws will fall when they are cut and transported. Straw and nutrient solution are not evenly stirred, and the stirred straw needs to be sprinkled manually, and the straw is unevenly sprinkled, etc.; it can realize the automatic transmission and cutting of the straw, and evenly control the falling of the straw. It has automatic cutting and transmission of the straw. , The straw will not fall when it is cut and conveyed, the straw and the nutrient solution are stirred evenly, the stirred straw is mechanized to throw it, and the straw is thrown evenly, etc.

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