Modular paddy field weeding robot and weeding method of splashing water between plants

Abstract

The invention discloses a modular paddy field weeding robot and a weeding method of splashing water between plants. The robot comprises a walking mechanism module, a row spacing adjusting module, a track front inclination adjusting module and the like, wherein the walking mechanism module is the executing component of the weeding work, which is directly driven by a hub motor. According to the rowspacing adjusting module, the operation row spacing is changed through rotating a screw lever with a left-handed thread and a right-handed thread on two ends respectively to adjust the row spacing ofa nut mounted on inner baffles on both sides. According to the track front inclination adjusting module, the angle between the track and the surface of the paddy field is adjusted by changing the relative position of a driven wheel axle and a guide wheel axle. During the sprouting period of the weeds, the robot reciprocates between the seedling rows of the paddy fields, and muddy water splashing on both sides generated by the movement of the walking mechanism is utilized to bury the weeds between the plants, so that the paddy field is muddy enough to curb photosynthesis of the weeds to complete weeding work.

Description

technical field [0001] The invention relates to the field of agricultural weeding robots, in particular to a modular paddy field weeding robot and a method for weeding among plants by water sputtering. Background technique [0002] With the widespread research of robot technology in the field of agriculture, weeding robots have shown obvious advantages over traditional weeding machinery in terms of weeding accuracy, unmanned operation, and less interference to the farmland environment. In the long run, weeding robots can provide a better and practical solution to the problem of weeding in farmland. [0003] According to the growth law of weeds in paddy fields, the growth laws of weeds in transplanted fields, direct seeding fields or throwing seedling fields are similar, and the germination and growth time of weeds will be slightly different. Taking the transplanting field as an example, about 7 to 10 days after transplanting will usher in the first peak of weed occurrence. ...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to overcome the shortcomings of existing paddy field weeding robots that cannot effectively achieve inter-row weeding, and provide a modular paddy field weeding robot and a method for weeding between paddy fields. The robot is composed of a walking mechanism module, a battery box module, and row spacing adjustment module, track rake angle adjustment module, etc.

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