A kind of weeding device between corn plants

An inter-plant, corn technology, applied in the field of agricultural machinery, can solve problems such as unsatisfactory weeding effect between plants, and achieve the effects of reducing resistance, avoiding grass entanglement, and high speed.

Active Publication Date: 2021-08-13
JILIN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

At present, from the perspective of environmental protection, mechanical weeding is mostly used. With the replacement of machines, significant progress has been made in inter-row weeding, but the effect of inter-row weeding is still not ideal.

Method used

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  • A kind of weeding device between corn plants
  • A kind of weeding device between corn plants
  • A kind of weeding device between corn plants

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Embodiment Construction

[0039] Embodiments of the present invention will be further described below in conjunction with accompanying drawings:

[0040] Such as figure 1As shown, the present invention is composed of a main frame A, an information data processing system B, an inter-row weeding mechanism C, a laser displacement sensor I1, a servo motor I2, a bearing seat I3, a bearing seat II4, a laser displacement sensor II5 and a servo motor II6. The information data processing system B is fixed to the middle part behind the front beam 7 in the main frame A, the laser displacement sensor I1 is fixed to the right side of the front end of the left longitudinal beam 19 in the main frame A, and the laser displacement sensor II5 is fixed to the right longitudinal beam in the main frame A 12 Front left side, servo motor Ⅰ2 is fixedly connected to the rear right side of the left longitudinal beam 19 in the main frame A, servo motor Ⅱ6 is fixedly connected to the left side of the rear part of the right longit...

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Abstract

A corn inter-row weeding device belongs to the technical field of agricultural machinery. The invention consists of a main frame, an information data processing system, an inter-row weeding mechanism, two laser displacement sensors I, two servo motors, and two bearing seats I, wherein the laser displacement sensor I and the laser displacement sensor II are respectively fixed on the inside of the left longitudinal beam and the right longitudinal beam in the main frame, the information data processing system is fixed on the middle of the upper plane of the first beam in the main frame, and the weeding device between plants is fixed on the first horizontal beam in the main frame. On the second crossbeam; the laser displacement sensor is mainly responsible for providing the position and width information of the corn plant, the weeding device between the plants is mainly used to remove the weeds between the plants, and the information data processing system is responsible for receiving the position and width of the corn plant and the speed information of the device, Furthermore, the inter-row weeding device is controlled to remove weeds; the invention can be used for a long time in the corn cultivating period, and can automatically remove weeds around the corn plants in combination with circuit control, and has a simple structure and strong practicability.

Description

technical field [0001] The invention belongs to the technical field of agricultural machinery, and in particular relates to a weeding device between corn plants. Background technique [0002] During the growth of corn plants, the growth of weeds is always accompanied. Under the same nutrient conditions, corn plants and weeds are in a state of competition. Corn plays a pivotal role in ensuring grain production, and weeds in cornfields are one of the main factors affecting corn production. At present, from the perspective of environmental protection, mechanical weeding is mostly used. With the replacement of machines, significant progress has been made in inter-row weeding, but the effect of inter-row weeding is still not ideal. How to accurately and efficiently remove weeds between plants while minimizing the rate of seedling injury requires further research. Contents of the invention [0003] The purpose of the present invention is exactly to the problem that above-menti...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01B39/18A01B39/20A01B39/22
Inventor 贾洪雷顾炳龙王刚李森森周仁义
Owner JILIN UNIV
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