Automatic obstacle-avoiding weeding machine for orchards

Abstract

The invention discloses an automatic obstacle-avoiding weeding machine for orchards, and belongs to the technical field of agricultural machinery. The automatic obstacle-avoiding weeding machine comprises a suspension device, a main weeding mechanism, walking speed measurement mechanisms, obstacle avoidance contact mechanisms, inter-plant weeding mechanisms, a lifting mechanism and an auxiliary control device, wherein the suspension device is arranged on the upper portion of the main weeding mechanism, the walking speed measurement mechanisms are arranged on the lower portions of the two sides of the main weeding mechanism, the obstacle avoidance contact mechanisms are arranged on the upper portions of the two sides of the main weeding mechanism, the inter-plant weeding mechanisms are arranged on the two sides of the rear portion of the main weeding mechanism, the inter-plant weeding mechanisms and the main weeding mechanism are connected through the lifting mechanism, the auxiliary control device sends out signals to control movement of the lifting mechanism, and therefore, the automatic obstacle-avoiding weeding machine can achieve the functions of weeding and automatic obstacle avoiding. According to the invention, automatic obstacle avoidance can be effectively and accurately realized, inter-plant weeds are removed, the weeding effect is improved, meanwhile, fruit trees can be protected from being damaged, and after crushed weeds are mixed with loose soil, the soil is loose, and the fertility is improved.

Description

technical field [0001] The invention belongs to the technical field of agricultural machinery, and in particular relates to an automatic obstacle avoidance and weeding machine for orchards. Background technique [0002] During the growth of fruit trees, the weeds in the orchard will compete with the fruit trees for fertility, which restricts the fruit trees from bearing high-quality fruits. Traditional weeding methods mainly include manual weeding, chemical weeding and mechanical weeding. Manual weeding is time-consuming, labor-intensive, and intensive, and is not suitable for large-scale orchard management. In addition to polluting the environment, chemical weeding will also leave pesticides on the fruit surface, which is harmful to human health. The mechanized weeding effect is good and the operation efficiency is high, but the existing weeder can not effectively remove the weeds between the plants, and it is easy to damage the fruit trees. Contents of the invention ...

AI Technical Summary

Problems solved by technology

Traditional weeding methods mainly include manual weeding, chemical weeding and mechanical weeding. Manual weeding is time-consuming and labor-intensive, and the work intensity is high, which is not suitable for large-scale orchard management.

In addition to polluting the environment, chemical weeding will also leave pesticides on the surface of the fruit, which is harmful to human health

Mechanized weeding is effective and efficient, but the existing weeders cannot effectively remove weeds between plants and easily damage fruit trees

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