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Weeding and obstacle avoiding mechanism and weeding and obstacle avoiding robot

A technology of robots and obstacle avoidance sensors, which is applied to agricultural machinery and implements, manipulators, cutters, etc., can solve the problems of low intelligence level, manual removal, and high price, so as to improve weeding efficiency, reduce labor intensity, prevent damage effect

Inactive Publication Date: 2020-05-29
LANZHOU UNIVERSITY OF TECHNOLOGY
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] With the continuous improvement of the mechanization level of orchards, various types of weeding machines have emerged at home and abroad, but the level of intelligence of orchard weeding machines is low, the number of dedicated advanced weeding machines is small, the content of weeding technology is low, the operating area is small, and the price is expensive.
Most orchard weeders work in the way of walking between rows, which makes it impossible to effectively remove the weeds between the fruit trees, especially the weeds around the fruit trees. Most of the equipment that can achieve weeding between the orchards is a backpack type Weeder, oblique weeder, hand-push weeder and rear-pull hanging weeder, this type of weeder has low working efficiency, poor passability, large labor consumption, low weeding rate, and great damage to fruit trees. of weeds still need manual removal
These all limit the development of orchard mechanization level, and also affect the orchard output

Method used

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  • Weeding and obstacle avoiding mechanism and weeding and obstacle avoiding robot
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  • Weeding and obstacle avoiding mechanism and weeding and obstacle avoiding robot

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Embodiment Construction

[0031] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and understandable, the following in conjunction with the attached Figure 1-8 Specific embodiments of the present invention are described in detail.

[0032] See attached figure 1 and 2 , the present invention provides a weeding and obstacle avoidance mechanism 100, including a weeding structure 110 and an obstacle avoidance structure 140;

[0033] The weeding structure 110 includes a fixed cutter head cover 120 and a rotating cutter head cover 130;

[0034] The rotating cutterhead cover 130 is connected to the fixed cutterhead cover 120 through the obstacle avoidance structure 140;

[0035] The obstacle avoidance structure 140 includes a connecting rod 141 and a linear drive part 142;

[0036] The first end of the connecting rod 141 is rotatably connected to the fixed cutterhead cover 120, the second end of the connecting rod 141 is connected to the rotatin...

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Abstract

The invention relates to a weeding and obstacle avoiding mechanism and a weeding and obstacle avoiding robot. The weeding and obstacle avoiding mechanism comprises a weeding structure and an obstacleavoiding structure, wherein the weeding structure comprises a fixed cutter disc cover and a rotating cutter disc cover; the rotating cutter disc cover is connected with the fixed cutter disc cover through the obstacle avoiding structure; the obstacle avoiding structure comprises a connecting rod and a linear driving part; the first end of the connecting rod is rotatably connected with the fixed cutter disc cover, and the second end of the connecting rod is connected with the rotating cutter disc cover; and the first end of the linear driving part is rotatably connected with the fixed cutter disc cover, and the second end of the linear driving part is rotatably connected with the connecting rod. According to the weeding and obstacle avoiding mechanism and the weeding and obstacle avoiding robot, the obstacle avoiding structure is adopted to drive the rotating cutter disc cover to rotate relative to the fixed cutter disc cover, obstacle avoiding and mowing between plants can be achieved,damage to fruit trees is prevented, and weeds around the fruit trees at different intervals can be removed thoroughly; the weeding width can be changed; and the mowing operation efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of agricultural machinery, in particular to a weeding and obstacle avoidance mechanism and a weed and obstacle avoidance robot. Background technique [0002] The orchard industry is an important industry in my country, and the fruit trees in the orchard are planted according to a certain row spacing and plant spacing. Because the distance between the fruit trees is relatively large, many weeds will grow between the fruit trees, and the weeds will absorb the nutrients in the soil, affecting the growth and yield of the fruit trees. Therefore, it is necessary to remove the weeds in the orchard many times. [0003] With the continuous improvement of the mechanization level of orchards, various types of weeding machines have emerged at home and abroad, but the level of intelligence of orchard weeding machines is low, the number of dedicated advanced weeding machines is small, the content of weeding technology is ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01D75/18A01D34/00B25J5/00B25J9/16B25J11/00
CPCA01D34/008A01D75/185B25J5/007B25J9/1666B25J11/00
Inventor 董长斌刘永平贾耀文何嘉鑫魏永峭李大伟
Owner LANZHOU UNIVERSITY OF TECHNOLOGY
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