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Corn threshing machine

A technology for thresher and corn, applied in threshing equipment, agricultural machinery and implements, application and other directions, can solve the problems of unfavorable corn seed breeding, harvesting, storage and transportation, high seed loss rate and high damage rate, and achieves convenient and reliable use, The effect of low crushing rate and high removal rate

Inactive Publication Date: 2018-05-04
赵大娥
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the threshing quality problem of corn threshing has not been fully resolved. Traditional corn threshers are easy to squeeze corn seeds to damage them and crush corncobs. They generally have the disadvantages of high damage rate, high seed loss rate and low efficiency. This is not conducive to the selection, harvesting, storage and transportation of corn seeds

Method used

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  • Corn threshing machine

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Embodiment Construction

[0011] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0012] refer to figure 1 , the specific embodiment adopts the following technical solutions: corn thresher, including feed port 1, conical shell 2, spiral plate teeth cylinder 3, grain collection hopper 4, core row hopper 5, sieve plate 6, grid concave plate 7 , a frame 8, a rotating shaft 9 and a fan 10, the frame 8 is provided with a conical casing 2, and the conical casing 1 is provided with a helical toothed roller 3, and the helical toothed roller 3 is mounted on the rotating shaft 9, and the conical The upper left side of the shaped shell 2 is connected with a material inlet 1, and the bottom of the conical shell 2 is provided with a grid concave plate 7, and the bottom of the grid concave plate 7 is provided with a collection hopper 4 throu...

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Abstract

The invention discloses a corn threshing machine. The corn threshing machine comprises a feeding inlet, a tapered shell, a helical plate tooth drum, a corn kernel collection hopper, a cob discharginghopper, a sieve plate, a concave grille plate, a rack, a rotary shaft and a fan, wherein the rack is provided with the tapered shell, the helical plate tooth drum is arranged in the tapered shell, therotary shaft penetrates through the helical plate tooth drum, the feeding inlet is connected with the upper portion on the left side of the tapered shell, and the concave grille plate is arranged onthe bottom of the tapered shell; the lower portion of the concave grille plate is provided with the corn kernel collection hopper through the sieve plate, the fan is arranged on one side of the corn kernel collection hopper, and the cob discharging hopper is arranged on the lower portion at the right end of the tapered shell. The corn threshing machine has the advantages of high threshing rate, low breakage rate and low power consumption, and is convenient and reliable to use and high in practicability.

Description

technical field [0001] The invention relates to the technical field of agricultural machinery, in particular to a corn thresher. Background technique [0002] Corn thresher is one of the important agricultural machinery for grain harvesting in our country. According to the survey, threshers are still widely used in the rural areas of our country for threshing rice, wheat, corn and other crops. More than 60% of rice in the country is threshered by power or human threshers, and nearly 30% of wheat is threshered. Threshing by thresher. In addition, due to the vast territory of our country, the geography, climate, agronomic requirements and economic conditions of different regions are quite different. In intercropping areas of hills and mid-mountains, as well as miscellaneous grains and rice planting areas, corn threshers are still widely used. The threshing work of corn still relies on manual and threshing machinery for threshing. However, the threshing quality problem of co...

Claims

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Application Information

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IPC IPC(8): A01F11/06
CPCA01F11/06
Inventor 赵大娥
Owner 赵大娥
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