Beak-style guide ditching device

Abstract

The present invention discloses a beak-type guide ditching device and aims to provide the beak-type guide ditching device which is fast in soil piercing, small in working resistance, and good in ditching quality. The beak-type guide ditching device comprises a plate shaped column handle, a guide straight cutter is arranged horizontally at the lower end of the column handle, and a beak-type cutter head is arranged at the front end of the guide straight cutter. Besides, the column handle is located in a same-center vertical plane with the guide straight cutter and the beak-type cutter head, and is located at the upper portion of the guide straight cutter. Soil separation ploughshares are arranged symmetrically at the right side and left side of the column handle. A ditching curve is formed by an intersection of the front ends of the two soil separation ploughshares at the left and right sides in the central vertical plane. The lower end tip of the ditching curve is connected with a ditching blade line of the beak-style cutter head. The left and right sides of the two soil separation ploughshares slightly tilt to outside from the front ends. The beak-type guide ditching device is also applicable to straw deep burying, field returning and ditching operations.

Description

technical field [0001] The invention relates to a farmland ditching device, in particular to a beak-type guide ditch opener. Background technique [0002] In the cold regions of northern my country, the technology of deep burying and returning straw to the field is an effective measure for soil improvement and fertilization. Mechanized operations require large-scale deep trenching equipment, which can open wide and deep large-capacity trenches. Various types of openers such as wide wing shovel type, core share type and sliding knife type cannot meet the technical requirements of straw deep burial and returning to the field. The existing problem is that the double walls of the opener are susceptible to the influence of uneven soil stress during the operation process, and the ditch track deviates, which in turn causes the ditch to bend. It affects the quality of operation, and the operation resistance is large, and the performance of entering the soil is poor. Contents of t...

AI Technical Summary

Problems solved by technology

The existing wide-width wing shovel type, core share type, sliding knife type and other types of openers cannot meet the technical requirements of straw deep burial and returning to the field.

The existing problem is that the double walls of the opener are susceptible to the influence of uneven soil stress during the operation process, and the ditch track deviates, which in turn causes the ditch to bend. Affect the quality of operation, and the operation resistance is large, and the performance of entering the soil is poor

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