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Intelligent cutting disc between-plant weeding device

A disc knife and inter-plant technology, which is applied in the fields of application, soil preparation machinery, agricultural machinery and machinery, etc., can solve the problems of difficult weed control, immature technology application, and low weed removal rate, so as to save The effect of manpower, improvement of weeding effect, and broad application prospects

Inactive Publication Date: 2019-05-03
NORTHEAST AGRICULTURAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, there are still many problems in mechanical weeding, and its technical application is still not mature enough
Moreover, although traditional weeding machinery has a high efficiency of removing weeds between rows, it is still difficult to achieve precise weed control between crop seedlings, mainly due to the low removal rate of weeds close to crops, and they are extremely vulnerable. Seedling phenomenon

Method used

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  • Intelligent cutting disc between-plant weeding device
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  • Intelligent cutting disc between-plant weeding device

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Embodiment Construction

[0037] The present invention will be further described in detail below in conjunction with the accompanying drawings.

[0038] A kind of intelligent disc cutter interplant weeding device according to the present invention, the device is mainly composed of a hook frame (1), a ground profiling mechanism, a profiling adjustment device, an angle adjustment mechanism, a power unit and a disc cutter weeding device composition.

[0039] The articulated frame (1) is mainly used to support and connect other components, and its front end can be articulated on various car body platforms.

[0040] The ground profiling mechanism is made up of fixed plate (2), U-bolt (3), upper connecting plate (4), lower connecting plate (5), spring (15), profiling frame (6). The fixed plate (2) is fixedly connected on the hook frame (1) by U-shaped bolts (3). The upper end and the lower end of the fixed plate (2) are respectively hinged on the upper connecting plate (4) and the lower connecting plate (5...

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Abstract

The invention is aimed at providing an intelligent cutting disc between-plant weeding device which is mainly composed of a hanging machine frame, a ground profiling mechanism, a profiling adjusting device, an angle adjusting mechanism, a power device and a cutting disc weeding device. When the device works, plant information is obtained through a visual system, the current speed and displacement of a platform are obtained by calculating pulses of an encoder, and the speed-variable rotation of a weeding cutting disc is controlled; when the weeding device passes through a non-plant area, a weeding cutter blade passes by the ground for weeding operation; when the weeding device passes through a plant area, the weeding cutter blade leaves the ground, and the plant safety is ensured. In addition, due to the inclined installation design of a weeder, the weeding effect is improved. The weeding device is combined with a computer visual technology for intelligent between-plant mechanical weeding operation, labor is saved, the environment is protected, and wide application prospects are realized.

Description

technical field [0001] The invention relates to the field of agricultural weeding mechanical equipment, in particular to an intelligent inter-row mechanical weeding device. Background technique [0002] Farmland weeds are plants with a wide distribution area and tenacious vitality. They have always existed in the process of human farming, and are one of the most adaptable and luxuriant plants in nature. Weeds will compete with crops for water, nutrients, light and space, or indirectly spread pests and diseases, which will seriously affect the growth and development of crops, reduce the quality of agricultural products, reduce crop yields, and bring great losses to agricultural production. Manage labor and production costs. According to statistics, there are 1.5 billion hectares of arable land in the world, and the damage caused by weeds alone causes about 76.3 billion U.S. dollars in losses every year. The area of ​​weed damage in my country's farmland is about 40 million h...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01B39/18A01B39/08A01B39/10A01B39/20A01B39/22A01B39/26
Inventor 权龙哲王旗吴冰冯槐区吕英杰张景禹周生杰
Owner NORTHEAST AGRICULTURAL UNIVERSITY
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