Turnplow adjusting device

Abstract

The invention discloses a turnplow adjusting device comprising a support, a colter, a plough leg and a screw tooth bar assembly; the plough leg is connected with the support; the colter is fixedly connected with the plough leg; the screw tooth bar assembly is screwed with the support; a spherical cavity is arranged in the support; a rectangular notch is arranged on top of the spherical cavity; the top of the plough leg is provided with a steel ball; the steel ball and the spherical cavity in the support form a ball pair; the steel ball maximum circumference is provided with a 1 / 3 gear; the screw tooth bar assembly comprises a screw and a tooth bar welded together, and the tooth bar is arranged on the end portion of the screw; the screw is screwed with the support; the tooth bar is engaged with the 1 / 3 gear on the steel ball; the top of the support is provided with a hydraulic cylinder; the piston rod of the hydraulic cylinder is connected with the support so as to change the anteversion angle and soil depth of the colter, thus adapting to different crops land ploughing operations.

Description

Technical field [0001] The invention belongs to the technical field of agricultural machinery. Specifically, the invention relates to an adjusting device for a split plow. Background technique [0002] With the increasing degree of industrialization in our country, the mechanization of agricultural production is an important measure to liberate the agricultural labor force. China is a large agricultural country with a large land area and many types of agricultural land. The research and development of agricultural machinery and equipment is greatly restricted by geographical factors. Often when a certain type of land is small, the demand for corresponding agricultural machinery is small. Many companies do not Willing to invest in research and development, and also face different planting crops, the requirements for soil preparation depth are different, rice and other crops require shallow soil preparation depth, and soybeans and other crops need root nodule bacteria, so a large a...

AI Technical Summary

Problems solved by technology

my country is a large agricultural country with a large land area and many types of agricultural land. The research and development of agricultural machinery and equipment is largely restricted by the region. Often there are few types of land for a certain type, and the corresponding demand for agricultural machinery is small. Many enterprises do not I am willing to invest in research and development. I also face different planting crops and have different requirements for the depth of soil preparation. For crops such as rice, the depth of soil preparation is shallower, and for crops such as soybeans, root nodules are required, so the land needs to be large. The depth is very soft, so the depth of soil preparation is relatively deep. However, the current plow has a single shape, resulting in a relatively single depth of soil preparation, and the degree of popularization of land for different crops is not high.

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