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Weed pressing and cutting device for paddy field

A technology for cutting grass and paddy fields, applied to shovels, plows, tillage machines, etc., to achieve good soil penetration ability, reduce entanglement of knives, and good sliding cutting effect

Active Publication Date: 2020-06-19
SOUTH CHINA AGRI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the deficiencies of the prior art and provide a device for pressing and cutting grass in paddy fields, which solves the problem of straw and weed treatment in paddy field conservation tillage

Method used

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  • Weed pressing and cutting device for paddy field
  • Weed pressing and cutting device for paddy field
  • Weed pressing and cutting device for paddy field

Examples

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Embodiment Construction

[0012] The present invention will be further described below in conjunction with specific examples.

[0013] Such as Figure 1 to Figure 3 As shown, the paddy field pressing and cutting grass device described in the present embodiment includes a frame 1, a rotating shaft 2, a connecting plate 3, an adjustment plate 4 and a Lai Luo triangle pressing and cutting grass cutter, and the frame 1 passes through the direct seeding machine at its front end. Connecting plate 101 is connected on the paddy field direct seeding machine (being traction machine), and its rear end is horizontally provided with a rotating shaft 2, and the two ends of this rotating shaft 2 are respectively connected with two connecting plates 3, and these two connecting plates 3 keep parallel to each other and Extending obliquely downwards, the Lailo triangular grass cutting tool is rotated and arranged between the two connecting plates 3, that is, its two sides are respectively connected to the ends of the two...

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Abstract

The invention discloses a weed pressing and cutting device for a paddy field. The device comprises a frame, connecting plates, adjusting plates and a Reuleaux triangle weed pressing and cutting tool;the front end of the frame is connected onto a tractor, and the rear end of the frame is transversely provided with a rotating shaft; the two connecting plates are respectively arranged at two ends ofthe rotating shaft; the two connecting plates keep parallel with each other and extend downwards obliquely; the Reuleaux triangle weed pressing and cutting tool is rotationally arranged between the two connecting plates; the two adjusting plates parallel with each other are fixedly connected with two sides of the frame and are located between the front end and the rear end of the frame respectively; a plurality of adjusting through holes are processed in each adjusting plate; the two adjusting plates extend downwards obliquely; and according to the need of the weed pressing and cutting height, suitable adjusting through holes are selected to be connected with the connecting plates. The weed pressing and cutting device solves the problem of disposal of straw and weeds in conservation tillage of the paddy field.

Description

technical field [0001] The invention relates to the technical field of paddy field straw and weed treatment, in particular to a paddy field grass cutting device. Background technique [0002] Conservation tillage technology is a circular agricultural concept and precision farming production method that achieves a balanced soil ecosystem by reducing over-plowing of the soil, maintaining surface residue coverage, and rational crop rotation. It has been widely recognized around the world. No-tillage sowing is to sow directly on the field covered with straw residues, which not only reduces the number of soil tillage, water storage and moisture conservation, but also reduces the wind and water erosion of the soil, and saves costs and protects the environment. This measure can be used in the dry land of arid and semi-arid areas in my country, mainly by adopting a suitable pressing (cutting) grass device. But at present paddy field seeding and rice transplanting machinery do not h...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01B33/02A01B33/12A01B49/06
CPCA01B33/021A01B33/12A01B49/06
Inventor 杨丹彤王曦成黄燕娟郑丁科邓敏
Owner SOUTH CHINA AGRI UNIV
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