Single seedling-combing and soil-loosening machine with spiral comb teeth

Abstract

The invention relates to a single seedling-combing and soil-loosening machine with spiral comb teeth. The single seedling-combing and soil-loosening machine is characterized in that a left vertical beam and a right vertical beam are respectively fixedly mounted on a left lateral plate and a right lateral plate, a power input shaft is mounted on a part between the front sides of the left lateral plate and the right lateral plate, a crossbeam is mounted on a part between the rear sides of the left lateral plate and the right lateral plate, a drive sprocket, a right bevel gear reversing gearbox and a left bevel gear reversing gearbox are mounted on the power input shaft, a left hanging plate combination with a bearing block assembly and a right hanging plate combination with a bearing block assembly are respectively fixedly mounted on the crossbeam, a left drive shaft sleeve and a right drive shaft sleeve are respectively fixedly mounted on the left bearing block assembly and the right bearing block assembly in an insertion manner, the front parts of the of the left drive shaft sleeve and the right drive shaft sleeve are respectively connected with the power output shafts of the left bevel gear reversing gearbox and the right bevel gear reversing gearbox, a left comb tooth shaft and a right comb tooth shaft are respectively fixedly mounted on the rear parts of the left drive shaft sleeve and the right drive shaft sleeve, left comb teeth and right comb teeth which are opposite in spiral direction are respectively mounted on the left comb tooth shaft and the right comb tooth shaft, and the rotation directions of the left comb tooth shaft and the right comb tooth shaft are opposite. The single seedling-combing and soil-loosening machine is novel in structure, good in operation effect, reliable to use, wide in application range and high in universality.

Description

technical field [0001] The invention belongs to agricultural machinery, and mainly relates to a combing seedling loosening operation assembly on a cultivating implement. Background technique [0002] In the intertillage weeding and soil cultivation operations of intertillage crops, no matter whether a rotary hoe assembly is used, or a weeding roller assembly with a combination of weeding tooth discs, or a working component assembly of various structures such as a hoe, and a plowshare for cultivating soil, there will be soil The problem of seedling pressing and embedding, and even crop straw and root stubble embedding in the weeding and weeding operations between soybean plants seriously affect the growth and development of crop seedlings. Contents of the invention [0003] The purpose of the present invention is to solve the problems in the above-mentioned prior art and combine the actual needs of production operations to research and design a comb seedling loosening monom...

AI Technical Summary

Problems solved by technology

[0002] In the intertillage weeding and soil cultivation operations of intertillage crops, no matter whether a rotary hoe assembly is used, or a weeding roller assembly with a combination of weeding tooth discs, or a working component assembly of various structures such as a hoe, and a plowshare for cultivating soil, there will be soil The problem of seedling pressing and burying, even crop straw and root stubble burying in the weeding operation of loosening soil between soybean plants, seriously affects the growth and development of crop seedlings

Images