A kind of corn cob device and corn harvesting device

Abstract

The invention discloses a corn crushing device and a corn harvesting device. The crushing device includes a frame, a hopper, a clamping and conveying mechanism, an elastic positioning mechanism, a transmission mechanism, and a crushing mechanism located at the lower end of the frame; the hopper is fixed In the upper part of the frame, the clamping conveying mechanism and the elastic positioning mechanism are located in the middle of the frame, and the transmission mechanism is located outside the whole machine; the broken core mechanism includes a power output shaft, a broken core drill, a transmission box frame, a power input shaft and The bevel gear and transmission box frame are fixed inside the lower end of the frame, and the power output shaft is installed on the frame and transmission box frame on the opposite side of the transmission mechanism. The shaft is installed on the transmission box frame and frame on the same side of the transmission mechanism, and the center of the broken core drill is an auger bit. The invention can realize the core breaking process of the internal dehulling corn threshing, provides the grain-core combination for the threshing machine, and has reliable operation, small damage and high efficiency.

Description

Technical field [0001] The invention relates to agricultural machinery, in particular to a corn cob crushing device, which is mainly suitable for the threshing process of corn cobs with high and low moisture content, and is a key component of an internal threshing type corn thresher. [0002] technical background [0003] Corn is my country's largest food crop and an important raw material for feed and industry. It is mainly grown in the Northeast, Huanghuaihai and Southwest hilly regions. In the process of corn production, harvesting is the most labor-intensive link, accounting for about 55% of the total labor. Manual harvesting of corn is inefficient and labor-intensive. As the rural labor force continues to decrease, the cost of manual harvesting of corn will inevitably be substantial. improve. The use of mechanized harvesting can increase the efficiency up to 30 times compared with manual harvesting, and reduce losses by 3%-5%. The development of corn harvesting mechanization...

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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