Elevated farmland work machine

Abstract

The invention discloses an overhead farmland operation machine, and relates to the field of agricultural machinery. The overhead farmland operation machine consists of a stander, an engine, a driver seat, steering wheels and power wheels, wherein the stander consists of a top shed frame and supporting frames; the supporting frames are fixed on the front side and the rear side of the shed frame; more than one group of water tanks I are arranged between the steering wheel and the power wheel on one side, and a water tank II is arranged between the steering wheel and the power wheel on the other side; a power output shaft of the engine is connected with a speed changing box; the power output end of the speed changing box is in transmission connection with a reverser fixed on the top shed frame; the reverser is in transmission connection with a rear axle transversely fixed at the tail end of the top shed frame; the left output end and the right output end of the rear axle are in transmission connection with the power wheels on the lower part of the rear axle. The overhead farmland operation machine is simple in structure, consists of assembled structures, is convenient for transportation and storage, and is high in balance property; in addition, the gravity center can be adjusted, so that normal work on a complicated geographic condition is facilitated; liquid fertilizers and pesticides can be applied integrally; furthermore, the overhead farmland operation machine has a function of applying solid fertilizers and is multifunctional.

Description

technical field [0001] The invention relates to the field of agricultural machinery, in particular to an elevated farmland working machine. Background technique [0002] At present, agriculture uses the same machine for initial ploughing of crops, mid-stage ploughing, and post-dressing, pesticide application, and spraying, that is, a relatively common agricultural tractor. The disadvantage of this tractor is that the chassis is low. However, for some high-stalk crops, such as corn, sorghum, etc., existing agricultural tractors cannot enter the field for work in the later stage of growth. The crops cause certain damage, and even break the crops directly, thus restricting the smooth progress of ploughing, application of pesticides and topdressing, and have to be handled manually. However, most of the existing overhead working machines are of three-wheel type, which has the problem of unstable balance, while the existing four-wheeled overhead cranes have the disadvantage that ...

AI Technical Summary

Problems solved by technology

[0002] At present, agriculture uses the same machine for the initial cultivation of crops, mid-term plowing, and late topdressing and pesticide spraying, that is, the more common agricultural tractor. The disadvantage of this type of tractor is that the chassis is relatively low.

However, some high-stalk crops, such as corn, sorghum, etc., in the later stage of growth, the existing agricultural tractors cannot enter the field for work. The crops cause certain damage, and even directly break the crops, which limits the smooth progress of plowing, pesticide application and top dressing, and has to be handled manually. The efficiency of manual processing is low, and the construction period is long, which affects the normal operation of crops. However, most of the existing elevated work machines use three-wheel type, which has the problem of unstable balance. However, the existing four-wheel elevated work machines have the disadvantages that the center of gravity cannot be adjusted, and the function is single, that is, it can only spray chemicals or only fertilize function of

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