Straw-covering tillage machine for paddy field

A technology for tilling machine and paddy field, which is applied in the field of agricultural machinery, can solve the problems of inability to meet the requirements of agronomic operations for wheat straw returning to the field, and the effect of burying grass is poor, so as to improve the efficiency of grass breaking and burying, which is beneficial to growth and accelerates the rate of decay. Effect

Inactive Publication Date: 2015-07-29
刘勇
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing paddy field grass burying machinery has poor grass burying effect and cannot meet the agronomic requirements of wheat straw returning to the field.

Method used

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  • Straw-covering tillage machine for paddy field
  • Straw-covering tillage machine for paddy field
  • Straw-covering tillage machine for paddy field

Examples

Experimental program
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Effect test

Embodiment Construction

[0020] The present invention will be further described below in conjunction with accompanying drawing.

[0021] Such as Figure 1 to Figure 6 As shown, a paddy field grass burying tillage machine includes a transmission gear box 4 arranged on the top of the frame 1, a grass burying knife mechanism arranged at the lower end of the left part of the frame 1, and the grass burying knife mechanism is composed of a grass burying knife shaft 13 and a plurality of grass-burying knives arranged around the grass-burying knife shaft 13; The blade body 15 is an arc structure with a cutting edge, and its cutter head 14 is an oblique structure extending away from the blade body 15 direction. The extension direction of the left grass cutter 12 and the right grass cutter 11 cutter head is opposite. The left burying grass knife 12 and the right burying grass knife 11 are alternately arranged on the grass burying knife shaft 13, and the grass burying knife includes the right burying grass knif...

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PUM

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Abstract

The invention provides a straw-covering tillage machine for a paddy field. The machine comprises a transmission gear box (4) arranged at the upper part of a rack (1), and a straw covering cutter mechanism arranged at the lower end of the left part of the rack (1); the straw covering cutter mechanism comprises a straw covering cutter shaft (13), and a plurality of straw covering cutters which are arranged around the straw covering cutter shaft (13); each straw covering cutter comprises a right straw covering cutter (11) and a left straw covering cutter (12); bodies (15) of each right straw covering cutter (11) and each left straw covering cutter (12) are of arc-shaped structures with edges, and cutter heads (14) are of inclined structures which extend in the direction far away from the cuter bodies (15); the cutter heads of each right straw covering cutter (11) and each left straw covering cutter (12) extend in opposite directions; each right straw covering cutter (11) and each left straw covering cutter (12) are alternatively arranged on a straw covering cutter shaft (13). The machine can be applied to wheat straw covering and tilling in the paddy filed; a three-stage straw-covering mechanism is used for working, so that the straw covering rate can be effectively increased.

Description

technical field [0001] The invention relates to a tillage machine, in particular to a paddy field grass tillage machine, which belongs to the technical field of agricultural machinery. Background technique [0002] my country has a large area of ​​rice and wheat fields, and the recycling of a large amount of wheat straw is an urgent problem to be solved. With the improvement of people's living standards, wheat straw has withdrawn from the list of main fuels for farmers. The development and utilization of wheat straw deep processing is narrow. Most farmers can only burn it or throw it into the river. pollute. According to statistics from the China Meteorological Administration, in 2003 the amount of straw incineration in Jiangsu Province alone reached 10 million tons. Every summer harvest season, government departments have to issue a ban on burning, but the effect is unsatisfactory. Every year, individual farmers in some areas cause fires and traffic accidents due to burni...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01D82/00
Inventor 刘勇徐敏
Owner 刘勇
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