Corn threshing device
A corn threshing and corn technology, which is applied in threshing equipment, cutting equipment, agricultural machinery and machinery, etc., can solve the problems that corn threshing and crushing cannot be completed at one time, the thresher and grinder have single functions, and the corn threshing effect is not good. , achieve the effect of improving the threshing separation effect, simple structure and saving time
Active Publication Date: 2021-10-12
CHONGQING ACAD OF AGRI SCI
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Problems solved by technology
[0004] In view of the above-mentioned shortcomings of the prior art, the purpose of the present invention is to provide a corn threshing device, which is used to solve the poor effect of corn threshing in the prior art. Completing the threshing and crushing of corn
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[0034] The implementation of the present invention will be illustrated by specific specific examples below, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification.
[0035] It should be noted that the structures, proportions, sizes, etc. shown in the drawings attached to this specification are only used to match the content disclosed in the specification, for those who are familiar with this technology to understand and read, and are not used to limit the implementation of the present invention. Limiting conditions, so there is no technical substantive meaning, any modification of structure, change of proportional relationship or adjustment of size, without affecting the effect and purpose of the present invention, should still fall within the scope of the present invention. The disclosed technical content must be within the scope covered. At the same time, terms such as "upper"...
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The invention provides a corn threshing device which comprises a machine frame, a feeding unit, a first-stage flexible threshing unit and a second-stage reinforced threshing unit, wherein the feeding unit, the first-stage flexible threshing unit and the second-stage reinforced threshing unit are arranged on the machine frame and connected in sequence, the first-stage flexible threshing unit comprises a first separating screen drum and an extruding and rubbing threshing roller group located in the first separating screen drum, and the corn is flexibly threshed through extruding and rubbing effects; the second-stage reinforced threshing unit comprises a second separating screen drum and a toothed nail threshing roller located in the second separating screen drum, the corn is subjected to reinforced threshing through the toothed nail threshing roller, and the corn is fed into the first-stage flexible threshing unit through the feeding unit and is threshed in the first-stage flexible threshing unit and the second-stage reinforced threshing unit in the conveying process. Through two-stage threshing, the corn threshing and separating effects can be improved, threshing and smashing are completed on one machine, time can be saved, and efficiency can be improved.
Description
technical field [0001] The invention belongs to the technical field of agricultural machinery and equipment, in particular to a corn threshing device. Background technique [0002] Threshing is one of the most important links in the harvesting process of crops. The corn grains are removed from the core body after harvesting, and at the same time, other protruding objects such as short stalks, hard shells, and debris are separated from the grains as much as possible. Generally, the grains and stalks of crops (such as corn) are separated by a thresher, and the stalks are crushed by a pulverizer. [0003] Most of the existing threshers and pulverizers are single models, that is, the thresher is only used for threshing, and the pulverizer is only used for crushing. However, the cost of use is increased. In addition, it needs to be operated separately, which is time-consuming and labor-intensive. The operation process is cumbersome and cannot be completed in one step. Or even i...
Claims
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IPC IPC(8): A01F11/06A01F29/02A01F12/18A01F12/22
CPCA01F11/06A01F29/02A01F12/18A01F12/22
Inventor 张涛唐兴隆梁涛李英李平代治国
Owner CHONGQING ACAD OF AGRI SCI