Rice harvester

Abstract

The invention belongs to the field of agricultural equipment, and particularly discloses a rice harvester which comprises a main body, a cutting assembly, a threshing assembly and a separating assembly, wherein the cutting assembly, the threshing assembly and the separating assembly are used for cutting rice; the main body comprises a cutting bin, a threshing bin and a separating bin; the cuttingassembly is installed in the cutting bin, the threshing bin is used for receiving rice ears falling from the cutting bin, the threshing assembly is used for separating rice grains and rice leaves on the rice ears, the separating assembly comprises a vibrating screen, a guide plate, a driving mechanism and two anti-blocking mechanisms, the vibrating screen is arranged in the separating bin, a guideplate is arranged on the vibrating screen and positioned below a falling port of the threshing bin, each anti-blocking mechanism comprises an elastic piece and an anti-blocking push plate, the anti-blocking push plate is arranged on the vibrating screen in a sliding way through the elastic piece, and the driving mechanism is in driving connection with the two anti-blocking push plates. By adopting the technical scheme, rice leaves are prevented from being accumulated on the vibrating screen to block the vibrating screen when the rice grains and the rice leaves are separated in the separatingbin.

Description

technical field [0001] The invention belongs to the field of agricultural equipment, in particular to a rice harvester. Background technique [0002] Paddy rice is generally cultivated in paddy fields, and rice on water is cultivated without soil. Rice is generally not one meter high, and about 2 meters is a newly cultivated giant rice. After the rice is mature, people have to harvest the rice. The traditional harvest is to harvest with a harvester. Although harvesting is very convenient, the rice grains after harvesting It is mixed with weeds and rice leaves, and some immature small grains of rice are also mixed in it. [0003] In the existing technology, various rice harvesters are used for rice harvesting, such as patent number CN107852970A. This invention relates to a rice harvesting device, including a vehicle frame. The inner wall of the filter box is fixedly connected. The filter box is equipped with a first vibrating screen and a second vibrating screen, and the fi...

AI Technical Summary

Problems solved by technology

[0004] For this solution, after the water channel ear is cut in the field, the rice leaves entering the harvesting device are likely to be wet. When the rice grains and rice leaves enter the vibrating screen together, the rice leaves are likely to block the vibrating screen and affect the rice grains and rice leaves. Rice leaves achieve separation

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