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Profiling claw type floating stubble, grass cleaning mechanism

A claw-type, stubble-clearing technology, used in sowing, collecting machines, agricultural machinery and implements, etc., can solve problems such as large power consumption

Inactive Publication Date: 2009-01-07
JILIN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This technology requires a large power consumption

Method used

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  • Profiling claw type floating stubble, grass cleaning mechanism
  • Profiling claw type floating stubble, grass cleaning mechanism
  • Profiling claw type floating stubble, grass cleaning mechanism

Examples

Experimental program
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Embodiment Construction

[0025] The specific content of the present invention is further described below in conjunction with the embodiment shown in the accompanying drawings:

[0026] Floating clearer assembly (see figure 2 ) is mainly composed of the lower limit support arm frame 7 (refer to Figure 5) and the grass wheel assembly 8 (refer to image 3 ) consists of two parts. Mould Wheel Assembly (Refer to image 3 ) including bearing seat and bearing 11, bearing cap 21, adjusting cam 12, convergence support arm mounting frame 13 and weeding wheel 1 and other main working parts. Wherein the grass wheel and the cam are the key parts implementing the present invention.

[0027] At first the bearing seat 11 with the bearing is inserted in the center hole of the mowing wheel 1, and the bolt 20 is correspondingly passed through the bearing cover 21 and the shaft seat 11 circumferential hole to be connected to the mowing wheel 1 together. Use the bolt 10 to penetrate into the inner hole of the bearing,...

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Abstract

The invention relates to a row cleaner for agricultural no-tillage planting machinery, especially to a biomimetic claw type floating stubble and grass clearing mechanism. The invention is intended to resolve the problems of effect on normal seeding operation and seeding quality or the like because of the winding, accumulation and clog on a colter by a mass of stalks and weeds coated on the protective cropland surface. The floating row cleaner mainly comprises a pair of finger-shaped grass-poking wheels connected with the ground, an installation rack for convergent arms, a cam for regulating depth and a lower limiting arm, wherein the finger-shaped grass-poking wheels are key parts. The pair of finger-shaped grass-poking wheels forming splay with each other is mounted on installation rack for convergent arms, wherein the centers of the pair of finger-shaped grass-poking wheels of the front ends converge at a point and are not interfered with each other. The middle of each finger-shaped grass-poking wheel is provided with a round disk whose circumference is distributed with a plurality of finger-shaped teeth uniformly. The plurality of teeth are radially distributed, line parts of the finger-shaped teeth form a certain angle with the radial line in radial direction of the round disk, and extend to the outer circle from arc.

Description

technical field [0001] The invention relates to a ridge cleaner on an agricultural tillage machine, in particular to a floating ridge cleaner. Background technique [0002] No-till sowing is a new agricultural cultivation technique in the conservation tillage developed in recent years. It is directly sown on the uncultivated stubble land covered with straw. The no-tillage surface is covered with residues such as straw and weeds, making it difficult for the seeder to pass through. Traditionally, after plowing and land preparation, the surface is clean, without straw and root stubble that affect the sowing operation, but conservation tillage requires that straw residues be kept as mulch and directly sow on the surface covered by straw residues. Therefore, it is difficult for the seeder to pass through, requiring technology to prevent the blockage of straw residues, otherwise it cannot be carried out normally and smoothly. Whether it can pass through the stubble-covered land ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01C7/00A01B43/00
Inventor 贾洪雷范旭辉韩国靖马云海杨海天李洪刚顾耀权吴尚华赵新天刘文亮
Owner JILIN UNIV
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