Corn picking device for roller type corn harvester

Abstract

The invention belongs to the technical field of agricultural equipment, and particularly relates to a corn picking device for a roller type corn harvester. The corn picking device comprises grain dividers (1), a corncob picking plate (2), an auger conveyor (3), grain pulling star wheels (4), a short stem pulling roll (5), a long stem pulling roll (6) and a grain lifting guide roll (7). The corn picking device is characterized in that the front end of the corncob picking plate (2) is provided with the grain dividers (1), and the rear end of the corncob picking plate (2) is provided with the auger conveyor (3); the grain pulling star wheels (4) are distributed on the two sides of the corncob picking plate (2); the short stem pulling roll (5) and the long stem pulling roll (6) are arranged on one side of the corncob picking plate (2), and the grain lifting guide roll (7) is arranged on the other side of the corncob picking plate (2). The corn picking device for the roller type corn harvester has the advantages of being simple in structure, high in practicability and capable of improving the adaptability of corn harvesting machinery for the planting row space.

Description

technical field [0001] The invention belongs to the technical field of agricultural equipment, and in particular relates to a corn picking device for a roller corn harvester. Background technique [0002] Maize belongs to the family of Poaceae Zea mays, and its scientific name is maize. Maize is known as a longevity food. It is rich in protein, fat, vitamins, trace elements, cellulose and polysaccharides. It has high nutrition and high biological function food. huge potential. [0003] Due to the high economic value of corn, it is planted as an important economic crop in rural areas. Now that corn is the main source of biodiesel, the price of corn has risen again. Among the main economic crops in rural areas, the price of corn is Planting already occupies a considerable part, and there has been a trend of large-scale planting. The large-scale planting of corn has played a decisive role in the way of planting corn. [0004] Corn is the second largest grain crop in China and...

AI Technical Summary

Problems solved by technology

[0005] At present, my country's corn harvesting platform mainly harvests in rows, and cannot work across regions, and the machine utilization rate is low, which restricts the popularization and application of corn harvesters.

For this reason, relevant units have successively developed corn harvesting platforms such as narrow row spacing type, cone spiral grain splitting type, and trumpet-shaped feeding chain type. The row spacing adaptability has been improved to a certain extent, but when the difference in corn row spacing is too large, the ear picking performance will decline.

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