Self-walking plant protection spraying machine

Abstract

The invention relates to the technical field of plant protection machinery, in particular to a self-walking plant protection spraying machine which comprises a spraying machine, a tractor and a connecting mechanism, wherein the spraying machine and the tractor are moveably connected through the connecting mechanism. The self-walking plant protection spraying machine is characterized in that the spraying machine comprises a spraying rack, wheel bodies, a spraying frame and a liquid storage tank; the spraying rack adopts a truss frame structure; the tractor comprises a tractor rack, a driving cab and a power-driven system; the tractor rack adopts the truss structure; the power-driven system comprises two pairs of wheel bodies mounted on the front part and the rear part of the tractor rack respectively; each wheel body comprises a tire; the tire adopts a hollow annular enclosed structure and made of a rubber layer; the power-driven system further comprises a power transmission mechanism. The self-walking plant protection spraying machine has the benefits that the spraying machine and the tractor adopt truss type integrated structure, so that the spraying machine is light in weight, a vacant lot is not required to be reserved for the walking and operation of the spraying machine, so that the soil resources and power consumption are saved.

Description

technical field [0001] The invention relates to the technical field of plant protection machinery, in particular to a self-propelled plant protection spraying machine. Background technique [0002] Plant protection is an important part of agricultural and forestry production, and one of the important measures to ensure high yields in agriculture and forestry. Spraying plants is one of the economical and effective means of plant protection. The purpose is to eliminate diseases, insects, weeds and other harmful organisms before they are harmed and prevent them from causing disasters. Spraying machinery can generally be divided into: human (manual) plant protection machinery, animal power plant protection machinery, small power plant protection machinery, tractor supporting plant protection machinery, self-propelled plant protection machinery, aviation plant protection machinery. For large-scale operations, the use of large and medium-sized sprayers is the main development...

AI Technical Summary

Problems solved by technology

Present large and medium-sized sprinklers commonly used are tractor supporting sprayers and self-propelled sprayers. The large and medium-sized sprinklers of the prior art still have the following defects: the one is that their own weight is large, especially the whole that is matched with the tractor is heavy, and in addition Ordinary tires are used with high pressure, hard appearance and deep groove pattern, which will cause great damage to plants. In some places, in order to facilitate the operation of large and medium-sized sprayers, special tire passages need to be reserved in the field, resulting in land resources. Waste; second, the connection structure between the tractor and the sprayer is complicated, and it is inconvenient to disassemble and control; third, the power system of the tractor and the sprayer cannot be compatible and shared

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