Corn cob crushing device and corn harvesting device

Abstract

The invention discloses a corn cob crushing device and a corn harvesting device. The corn cob crushing device comprises a rack, a receiving hopper, a clamp conveying mechanism, an elastic locating mechanism, a transmission mechanism and a corn cob crushing mechanism positioned at the lower end in the rack, wherein the receiving hopper is fixed at the upper part in the rack; the clamp conveying mechanism and the elastic locating mechanism are positioned at the middle part in the rack; the transmission mechanism is positioned outside the whole machine; the corn cob crushing mechanism comprises a power output shaft, a corn cob crushing drill, a transmission case rack, a power input shaft and bevel gears, wherein the transmission case rack is fixed in the lower end of the rack; the power output shaft is installed on the rack and the transmission case rack which are positioned at the side opposite to the transmission mechanism, and is meshed with the power input shaft and the corn cob crushing drill by the bevel gears; the power input shaft is installed on the transmission case rack and the rack which are positioned at the side where the transmission mechanism is arranged; an auger bit is arranged in the center of the corn cob crushing drill. The corn cob crushing device can realize the corn cob crushing process of internal corn threshing and provide kernel-core conjugate for a threshing machine, and is reliable in work, low in damage and high in efficiency.

Description

technical field [0001] The invention relates to agricultural machinery, in particular to a corn cob device, which is mainly suitable for the threshing process of corn cobs with high and low moisture content, and is a key component in an internal dehumidification corn thresher. [0002] technical background [0003] Corn is the largest food crop in my country, and it is also an important raw material for feed and industry. It is mainly planted in the northeast region, the Huanghuaihai region and the southwestern hilly region. In the production process of corn, harvesting is the most labor-intensive link, accounting for about 55% of the total labor. Manual harvesting of corn is inefficient and labor-intensive. With the continuous reduction of rural labor force, the cost of manual harvesting of corn will increase significantly. improve. The use of mechanized harvesting can increase the efficiency by 30 times compared with manual harvesting, and reduce the loss by 3%-5%. The de...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to solve the problem that when the corn is harvested, the moisture content is too high, the core toughness is high, and the gap between the grains is small, and the traditional external method cannot be directly used to harvest the grains. The drying-threshing segmentation harvesting mode wastes manpower and material resources, the harvesting efficiency is low, and corn mildew and threshing damage cause huge losses. A corn cob device and a corn harvesting device are provided.

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