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
CN107980356AInactive Publication Date: 2018-05-04赵大娥
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
赵大娥
Publication Date
2018-05-04
Estimated Expiration
Not applicable · inactive patent

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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.
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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

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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