Corn kernel harvester capable of automatically recovering corn cobs

Abstract

The present invention discloses a corn grain harvester for automatically recovering corn cobs, which relates to the field of agricultural technology, and includes a corn harvester main body, a threshing mechanism is arranged on the corn harvester main body, and a transmission frame is arranged below the threshing mechanism, wherein a plurality of rotatably connected transmission wheels are arranged in the transmission frame, a transmission belt main body is wound around the transmission wheel, and at least two transmission wheels located above have a height difference, so that the transmission belt main body has a slope at this location; and a plurality of limiting parts are arranged along the conveying direction of the transmission belt main body. In the present invention, the corn cob mixed with corn kernels in the threshing mechanism falls from the outlet to the limiting part, the transmission wheel rotates to drive the transmission belt main body to move cyclically, the corn cob and the corn kernels fall onto the inclined surface, the corn kernels fall onto the limiting part and fall onto the transmission belt main body through the gaps between the plurality of limiting parts and roll downward, and the corn cob is driven by the limiting part to move upward, so that the corn kernels and the corn cob are separated.

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