CN201045791Y

CN201045791Y - Corn thresher

Info

Publication number: CN201045791Y
Application number: CNU2007201015391U
Authority: CN
Inventors: 刘虎山
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-06-02
Filing date: 2007-06-02
Publication date: 2008-04-16
Anticipated expiration: 2017-06-02

Abstract

The utility model relates to a corn processing machinery, in particular to a corn thresher, resolving the problem of prior art that the threshing efficiency of the corn threshing machinery is low, and the damage rate is large, which comprises a frame with a feed opening and a core out port. The utility model is characterized in that: a threshing roller with threshing mechanism fixed on the surface is arranged in the inferior part of the feed opening, a threshing net is arranged around the threshing roller, the lower end of the front cover plate of the feed opening and the lower end of the lower cover plate of the core out port are connected with both ends of the threshing net respectively. The utility model has the advantages of high threshing efficiency, each machinery can process a plurality of tons of corn ears in an hour; low power consumption, the energy-saving to process unit weight corns can be two thirds; and suitability for the use of vast rural families and corn processing factories.

Description

Husker sheller

Technical field

The utility model relates to a kind of maize processing machinery, is specially a kind of husker sheller.

Background technology

China is corn planting big country, and how quick threshing to a large amount of corncob is the major issue that people face for a long time always.In man of common peasant household, generally be that the corncob to oneself adopts manual way threshing of breaking seed off with the fingers and thumb in the time in leisure, this method not only expend time in and also efficient very low, obviously can't adapt to scale processing and manage; Another utilizes machine tool to corn threshing exactly, and the groundwork principle of existing corn threshing machinery is by vigorous stirring corncob to be smashed, and screens the way of the corncob rejecting of comminution that will be lighter then by gravity.Though such mechanical efficiency is high, serious to the damage of corn seed, and can not keep complete corncob, and also the general volume of these machineries is bigger, power consumption.

Summary of the invention

The utility model provides a kind of husker sheller in order to solve the corn threshing machinery problem that threshing efficiency is low, breakage rate is big that exists in the prior art.

The utility model is realized by following technical scheme; a kind of husker sheller; comprise the body that has charging aperture and knockout mouth; the charging aperture below is provided with the grain threshing roller that the surface is fixed with sheller unit; be provided with the threshing net around the grain threshing roller, threshing net two ends are connected to the front shroud lower end of charging aperture and the lower cover lower end of knockout mouth.

By exterior power grain threshing roller is rotated, then corncob is sent into by charging aperture, corncob is involved in the threshing net under the drive of grain threshing roller, corncob rotation under the mechanical friction induced effect of the sheller unit of the grain threshing roller that is rotating and threshing net, the corn seed on corncob surface comes off from corncob, and pass the threshing net and drop, corncob corn seed on it when moving to knockout mouth position outside grain threshing roller has fallen light substantially, and corncob is dished out from the knockout mouth subsequently.

The oblique deflector that is provided with below the threshing net on the body, deflector is made up of some transverse slats, and all transverse slats become the louvre type structure side by side,

The body below is provided with blower fan, is provided with the air channel between blower fan and the deflector.

The place tiltedly is provided with the water conservancy diversion net at the knockout mouth.

Compared with prior art, the mode that the utility model has mainly adopted grain threshing roller and threshing net to cooperatively interact, making corncob promptly do rotation in the limited space between them moves with grain threshing roller again, and the corn seed is peeled off in the process of motion, because corncob itself is not by mechanical destruction tempestuously, so the damage ratio of corn seed is also very low, and corncob can also intactly keep.The utility model threshing efficiency height, separate unit machinery per hour can be handled several tons of corncob, little power consumption, it is energy-conservation 2/3rds to handle the Unit Weight corn, is fit to very much vast rural households or maize processing factory and uses.

Description of drawings

Fig. 1 is an end view of the present utility model

Fig. 2 is the rearview of Fig. 1

Fig. 3 is the left view of Fig. 1

Fig. 4 is the A-A cutaway view of Fig. 3

1-body among the figure, the 2-front shroud, the 3-grain threshing roller, the 4-sheller unit, the 5-charging aperture, 6-knockout mouth, the 7-lower cover, the 9-blower fan, 8-water conservancy diversion net, the 10-motor, the 11-transverse slat, 12-threshing net, the 13-conveyer belt, the 14-drive, 15-crosses the air channel

Embodiment

Anticipate as shown in Figure 4; a kind of husker sheller; comprise the body 1 that has charging aperture 5 and knockout mouth 6; charging aperture 5 belows are provided with the grain threshing roller 3 that the surface is fixed with sheller unit 4; be provided with threshing net 12 around the grain threshing roller 3, threshing net 12 two ends are connected to front shroud 2 lower ends of charging aperture 5 and lower cover 7 lower ends of knockout mouth 6.

Sheller unit 4 is threshing finger or direction and the grain threshing roller 3 axial carinate lines that intersect.

The rotating shaft end of grain threshing roller 3 is with drive 14, and body 1 has motor 10, is provided with conveyer belt 13 between motor 10 and the drive 14.

Driving drive 14 by motor 10 power rotates grain threshing roller 3, then corncob is sent into by charging aperture 5, corncob is involved in the threshing net 12 under the drive of grain threshing roller 3, corncob is under the mechanical friction effect of the sheller unit 4 of the grain threshing roller 3 that is rotating and threshing net 12, the corn seed on corncob surface comes off from corncob, and pass threshing net 12 and drop, corncob corn seed on it when moving to knockout mouth 6 positions outside grain threshing roller 3 has fallen light substantially, and corncob is dished out from knockout mouth 6 subsequently.

The oblique deflector that is provided with below the threshing net 12 on the body 1, deflector is made up of some transverse slats 11, and all transverse slats 11 become louvre type structure (as Fig. 3) side by side, and body 1 below is provided with blower fan 9, is provided with air channel 15 between blower fan 9 and the deflector.In the corn seed process that the back tumbles along several transverse slats 11 that reduce highly gradually on dropping to deflector, blower fan 9 drives rotation back crossing below deflector by motor 10 and produces negative pressure in the air channel 15, so some chips in the corn seed and corn cherry will be siphoned away by blower fan by the slit between the transverse slat, guarantee that the corn seed is clean.

6 places tiltedly are provided with water conservancy diversion net 8 at the knockout mouth.Corncob then falls along the water conservancy diversion net.

Claims

1. husker sheller; it is characterized in that: comprise the body (1) that has charging aperture (5) and knockout mouth (6); charging aperture (5) below is provided with the grain threshing roller (3) that the surface is fixed with sheller unit (4); grain threshing roller (3) is provided with threshing net (12) on every side, and threshing net (12) two ends are connected to front shroud (2) lower end of charging aperture (5) and lower cover (7) lower end of knockout mouth (6).

2. husker sheller according to claim 1 is characterized in that: sheller unit (4) is the threshing finger.

3. husker sheller according to claim 1 is characterized in that: the carinate line that sheller unit (4) axially intersects for direction and grain threshing roller (3).

4. according to claim 1 or 2 or 3 described husker shellers, it is characterized in that: the rotating shaft end of grain threshing roller (3) is with drive (14), and body (1) has motor (10), is provided with conveyer belt (13) between motor (10) and the drive (14).

5. according to claim 1 or 2 or 3 described husker shellers; it is characterized in that: the oblique deflector that is provided with in below of the threshing net (12) on body (1); deflector is made up of some transverse slats (11); all transverse slats (11) become the louvre type structure side by side; body (1) below is provided with blower fan (9), is provided with air channel (15) between blower fan (9) and the deflector.

6. according to claim 1 or 2 or 3 described husker shellers, it is characterized in that: locate tiltedly to be provided with water conservancy diversion net (8) at knockout mouth (6).