Peeling type corn combine harvester and subtending leaf and seed separating and collecting device thereof

Abstract

The invention discloses a peeling type corn combine harvester and a subtending leaf and grain separating and collecting device thereof. The peeling type corn combine harvester comprises a peeling type corn machine and further comprises a subtending leaf and grain separating device and a seed collecting device, the subtending leaf and grain separating device comprises a separating roller, a separating concave plate and a roller cover, the separating roller is arranged below a peeling machine and comprises a plurality of toothed bars arranged in parallel, a plurality of spike teeth are arranged on the toothed bars at intervals in a length direction of the toothed bars, the separation concave plate corresponds to the separation roller and is arranged below the separation roller, the separation concave plate is of an arc cylindrical structure provided with a plurality of screen holes, a plurality of first grass guide plates are arranged on an inner wall of the separation concave plate, the roller cover is arranged on one side above the separation roller, and a plurality of third grass guide plates are arranged on an inner wall of the roller cover; and the grain collecting device comprises a grain box and a grain unloading auger, the grain unloading auger is rotatably arranged in the grain box, and the grain box is provided with an unloading port corresponding to a discharging end of the grain unloading auger.

Description

Technical field[0001]The present invention relates to a corn combined harvester, and more particularly to peeled corn joint harvesters, which belongs to agricultural harvesting machinery technology. The present invention also relates to a spyride leaf for a peeled corn combined harvester and a grain, collecting a collection device.Background technique[0002]At present, the adaptability of peeled corn harvester is very wide, most of the northeastern region, Huanghuai Sea region, northwest region, etc., is also relying on peeling corn combined harvester for harvest. Peeled corn combined harvesters In the process of peeled with corn, the peeled machine is not avoided, especially for corn, the gorosal period of the harvest, this phenomenon is more prominent. Existing peeling corn harvester, after corn peeled, the grains with the peeling roll fall into the lower separation mechanism together, the separation mechanism is generally separated by stirring the dragon blades or vibration sieves...

AI Technical Summary

Problems solved by technology

In the existing peeling corn combine harvester, after the corn is peeled, the bracts and the grains knocked off by the peeling roller will fall into the separation mechanism below. The main function of the auger leaves is to transport, and the bracts mixed with seeds will be pushed out by the auger leaves. The bracts and seeds cannot be separated, and the separation is not complete. It is mixed with the grains, and the bracts and grains cannot be completely separated by using a vibrating sieve, and there is also the problem of serious loss of grains

Moreover, in the existing peeling type corn combine harvester, the grain unloading method collected by the grain box is all unloaded manually, and the grain is picked up in the woven bag manually with a shovel or by hand, which is laborious, takes a long time to unload the grain, and is efficient. low, affecting harvesting

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