Mobile greenhouse weeding mechanism based on three-coordinate

Abstract

The invention discloses a mobile greenhouse weeding mechanism based on three-coordinate. The mechanism comprises an integral structural frame, a three-coordinate mobile module, a wheel drive and an end executor; the integral structural frame is composed of 16 aluminium profiles of different lengths, so that the integral structure is divided into a bottom layer, a lower layer, a middle layer and anupper layer, wherein the bottom layer is connected with the wheel drive; the lower layer and the upper layer paly a protective role, and the middle layer is fixedly connected with the three-coordinate mobile module. The mechanism can well adapt to irregular terraces and farmlands with a large number of drainage ditches constructed for drainage. Because the mechanism has larger wheels, it can be guaranteed that the weeding accuracy cannot be affected by the uneven ground during traveling. Because a large amount of remaining space exists in the lower portion of the mechanism, and the movement of the end executor is very convenient, it can be ensured that the mechanism can smoothly avoid obstacles when encountering the obstacles, and it can be prevented that the weeding operation is affecteddue to the sensitive weeding end executor is damaged.

Description

technical field [0001] The invention relates to a mobile greenhouse weeding mechanism based on three coordinates, which belongs to the field of mechanical design and manufacture. Background technique [0002] In the field of agricultural weeding, with the increasing labor costs, the application of weeding robots is also increasing. Traditional weeding robots are either applied to large-scale plain farmland or standardized farmland, or are used in small or even domestic gardens. Therefore, these two types of weeding machines cannot meet the weeding needs in terraced fields or relatively scattered farmlands or farmlands where crops and weeds grow together. Now it is necessary to design a mechanism that can weed weeds with irregular growth and distribution in scattered farmland, so that weeding of terraced fields becomes mechanized. Contents of the invention [0003] The technical problem to be solved by the present invention is that the traditional mechanical weeding mecha...

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Problems solved by technology

[0003] The technical problem to be solved by the present invention is that traditional mechanical weeding mechanisms cannot perform weeding operations on farmland where weeds grow irregularly and crops and weeds are mixed.

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