Soil working machine with straw returning-soil condition

Abstract

The invention discloses a soil working machine with a straw returning-soil condition and is applied to farmland work before broadcasting. The technical scheme of the soil working machine with the straw returning-soil condition comprises a plough stock (3), plough bodies (1), fixing bolts (2), connection members (4) and a rotary tillage body (5). The soil working machine with the straw returning-soil condition is characterized in that the two plough bodies (1) are staggeredly arranged back and forth to form one plough set; two to four plough body sets are transversely arranged on the plough rack (3) in an even way; the plough bodies (1) are connected with the plough rack (3) via fixing bolts (2); and the plough rack (1) can adjust up and down. During the work, soil is turned over by the plough and straws can be turned under the soil; a cutter shaft of the rotary tillage body is driven to rotate by a power output shaft of a tractor; and turned-over soil can be raked.

Description

technical field [0001] The invention relates to an agricultural machine, in particular to a soil leveling machine used for field operation before sowing under the condition of straw returning to the field. Background technique [0002] At present, rotary tillers are often used in the two-cropping area of ​​North China for land preparation operations. Generally, two rotary tillers can meet the requirements for pre-sowing operations. The tractor has the disadvantages of many times of soil rolling, high power consumption, and many operations. Due to the fact that a large amount of corn stalks and untreated root stubbles are covered on the ground before plowing in the double-cropping areas of North China, and a large amount of straws are mixed with the soil after tillage by rotary tillers. The straws are not well covered by the soil, which affects the quality and yield of wheat seedlings. Contents of the invention [0003] The purpose of the present invention is to provide a ...

AI Technical Summary

Problems solved by technology

There are many disadvantages of tractor rolling the soil, high power consumption, and many operations

Due to the large amount of corn stalks and untreated root stubbles on the ground before plowing in the double-cropping areas of North China, a large amount of straws are mixed with the soil after tillage by rotary tillers, and the straws are not well covered by the soil, which affects the emergence quality and yield of wheat

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