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Grain thresher

A thresher and grain technology, applied in the field of agricultural machinery, can solve the problems of reducing grain yield and affecting farmers' harvest, and achieve the effects of increasing threshing rate, increasing farmers' income, and increasing friction

Inactive Publication Date: 2016-03-23
湖南省富瑞机电设备制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The threshing drums of the existing grain threshers are all cylindrical. When threshing, the material is fed from one end of the threshing drum, and the slag is discharged from the other end, and the grains fall into the screening device or the collection bin from the bottom of the threshing drum. The threshing method will lead to more grains in the grain dregs, which will reduce the yield of grains and directly affect the harvest of farmers

Method used

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Embodiment Construction

[0042] The present invention will be described in further detail below in conjunction with the embodiments and accompanying drawings, so that those skilled in the art can implement it with reference to the description.

[0043] It should be noted that the experimental methods described in the following embodiments, unless otherwise specified, are conventional methods, and the reagents and materials, if not otherwise specified, can be obtained from commercial sources; in the description of the present invention, The terms "landscape", "portrait", "top", "bottom", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", The orientation or positional relationship indicated by "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the referred device or element must have Certain ...

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Abstract

The invention discloses a grain thresher which comprises a threshing device, a screening device and a frame. The threshing device comprises a threshing roller, a first housing, a grabbing plate and a first packing auger as well as a baffle plate, wherein the threshing device comprises a first threshing roller and a second threshing roller which are integrally formed; a first threshing tooth which inclines rightward and a second threshing tooth which is vertically arranged are sequentially arranged on the outer wall of the first threshing roller from left to right; a third threshing tooth which inclines rightward is arranged on the outer wall of the second threshing roller; the first housing comprises an upper housing positioned above the threshing roller and a lower housing positioned below the threshing roller; the threshing roller is positioned in a cavity formed by the upper housing and the lower housing; and the grabbing plate is an arc-shaped plate which vertically arranged right above the second threshing roller. The grain thresher disclosed by the invention has the beneficial effects of high threshing rate and high threshing efficiency, thorough separation of grains and grain dregs, high in grain yield, high in grain neatness and the like.

Description

technical field [0001] The invention relates to the field of agricultural machinery. More specifically, the present invention relates to a grain thresher. Background technique [0002] With the popularization and rapid development of agricultural mechanization in our country, grain threshing machinery has been accepted by farmers. The threshing drums of the existing grain threshers are all cylindrical. When threshing, the material is fed from one end of the threshing drum, and the slag is discharged from the other end, and the grains fall into the screening device or the collection bin from the bottom of the threshing drum. The threshing method will lead to more grains in the grain dregs, which will reduce the yield of grains and directly affect the harvest of farmers. Contents of the invention [0003] It is an object of the present invention to solve at least the above-mentioned problems and to provide at least the advantages which will be described later. [0004] An...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01F7/04A01F12/22A01F12/44
CPCA01F7/04A01F12/22A01F12/44A01F12/442
Inventor 覃建兵
Owner 湖南省富瑞机电设备制造有限公司
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