An auxiliary mechanism suitable for stepping weeding in paddy fields

Abstract

The invention discloses an auxiliary mechanism suitable for pedaling weeding in paddy fields, which includes a crawler belt, a driving wheel, a mud mixing module and a muddy water splashing module, the mud mixing module and the driving wheel are driven by a crawler belt, and the mud mixing module includes a stirring The mixing wheel and the driving wheel are driven by crawlers; the muddy water splashing module includes a baffle and a plurality of airbags fixedly arranged on the crawler, and the baffle is fixedly arranged on the outside of the crawler for compressing the airbags located inside it. Nozzles are opened on each airbag, and the nozzles face the outside of the track. As the track moves, the airbags press against the baffle one by one, thereby ejecting the internal air, splashing the muddy water to both sides, and pushing the soft soil to both sides, burying the weeds between the seedlings and suppressing the underwater weeds. Grass photosynthesis. The invention can better destroy the soil, increase the turbidity of muddy water, and at the same time, can splash the muddy water to the weeds between the plants and push the soft soil to the weeds between the plants, effectively improving the efficiency of stepping weeding.

Description

technical field [0001] The invention belongs to the field of robot weeding, in particular to an auxiliary mechanism suitable for tread-on weeding in paddy fields. Background technique [0002] In the agricultural production process, due to the single repetition of the operation steps and the high temperature and high humidity of the paddy field environment, it is easy to cause the operators to be physically and mentally exhausted, which may lead to misoperation or even serious accidents. Compared with traditional mechanical weeding equipment, weeding robots have significant advantages in unmanned operation and weeding efficiency. [0003] Weeds in paddy fields are mainly weeds such as barnyardgrass, duck tongue, alien sedge and sagebrush. In the early stage of rice transplanting, the paddy field environment is mainly characterized by high temperature and high humidity, sparse seedlings, and weeds in water, nutrients, light Under sufficient conditions, the germination peak o...

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Problems solved by technology

[0006] The purpose of the present invention is to overcome the shortcomings of the existing stepping type weeding, such as insufficient mixing of soil, low efficiency of weeding between plants, etc., and propose an auxiliary mechanism suitable for stepping weeding in paddy fields

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