Multifunctional rice harvester

Abstract

The invention discloses a multifunctional rice harvester, which comprises a harvester body, wherein the harvester body comprises a harvester frame, a cab, a harvesting device, a rice conveying pipeline, a threshing device, a circulating drying box and a straw shaker, a stirring cage and a second heating plate are arranged in the circulating drying box, the circulating drying box is connected witha high-level grain unloading cylinder; the top end of the harvester frame is provided with a solar panel, the bottom end of the harvester is provided with a field walking mechanism and a road surfacewalking mechanism, the field walking mechanism comprises a rotating hydraulic motor, a walking hydraulic motor and a crawler wheel, the crawler wheel is rotatably connected with the harvester frame through the rotating hydraulic motor, the front end and rear end of the crawler wheel are both connected with the output shaft of the walking hydraulic motor; the road surface walking mechanism comprises a hydraulic telescopic rod and a rubber wheel; the rear end of the harvester body is provided with an anti-sinking device. The harvester is energy-saving and environment-friendly, adopts a four-drive structure with sufficient power, can achieve 360-degree rotation in the field, can walk on a road surface, and has a plurality of functions of harvesting, threshing, drying, anti-sinking and the like.

Description

technical field [0001] The invention relates to the technical field of agricultural machinery, in particular to a multifunctional rice harvester. Background technique [0002] With the continuous development of modern agricultural technology, the application of harvesters in agricultural production has become more and more extensive, which has also greatly promoted the development of agricultural economy. The rice harvester drives the sawtooth blade to rotate at a high speed through the transmission shaft, thus playing the role of harvesting, and the rice supporter and baffle on the blade play the function of stacking the harvested rice, but the traditional rice harvester can’t handle the rice. Carry out timely drying. In the prior art, the drying process of rice generally adopts the method of artificial drying. This drying process not only requires a large area of ​​drying field, but also requires a lot of labor costs, and the work efficiency is low. The drying process is h...

AI Technical Summary

Problems solved by technology

The rice harvester drives the sawtooth blade to rotate at a high speed through the transmission shaft, thus playing the role of harvesting, and the rice supporter and baffle on the blade play the function of stacking the harvested rice, but the traditional rice harvester can’t handle the rice. Carry out timely drying. In the prior art, the drying process of rice generally adopts the method of artificial drying. This drying process not only requires a large area of ​​drying field, but also requires a lot of labor costs, and the work efficiency is low. The drying process is harmful to the weather. The dependence of the rice is very strong, and it is difficult to reduce the moisture content of the rice to below 17%, so that the rice cannot be processed into food

Moreover, traditional rice harvesters usually rely on gasoline engines as power and use front-drive track wheels to work in the field. This operation method consumes a lot of energy and costs high. When the harvester walks to the corner of the field, it is prone to insufficient power, difficulty in walking, and crawler The wheel is too deep, and it needs to work back and forth to harvest the rice at the corner, which is likely to cause permanent damage to the rice field; and the traditional crawler wheel harvester is not easy to walk on normal roads, and often requires a special transport vehicle. Transportation, high cost and inconvenient

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