CN102612932A

CN102612932A - Rape thresher

Info

Publication number: CN102612932A
Application number: CN201210116778XA
Authority: CN
Inventors: 杨成友
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-04-20
Filing date: 2012-04-20
Publication date: 2012-08-01

Abstract

The invention discloses a rape thresher, which comprises a support, a threshing component, a moving sieve, an auger, a grain gathering box, a grain falling hole, and a power device, wherein the support is fixedly provided with a processing box; the threshing component, the moving sieve and the auger are arranged from top to bottom in sequence in the processing box; the threshing component is two groups of sawblades arranged in a staggered way; a feeding hole is formed on the upper part of the threshing component; the grain gathering box is arranged on the side face of the processing box; the outlet of the grain gathering box extends to the grain falling hole; one end of the auger is provided with a rotating blade extending into the grain gathering box; and the threshing component, the moving sieve and the auger are driven by the power device. The rape thresher is reasonable in design, time-saving and labor-saving and mechanically threshes and shells rapeseeds, the labor intensity of farmers is greatly reduced, the working environment is improved, the working efficiency is greatly improved, and if one worker operates the machine and three workers supply materials, the rape thresher can process the rapeseeds produced in tens of mu of land.

Description

Rape thresher

Technical field

The present invention relates to a kind of crops process equipment, particularly relate to a kind of rape thresher.

Background technology

Rape all has plantation as a kind of economic crops in a lot of places of China, and the rape seed of bearing after the rape maturation has good economic benefits and market prospects.At present; All be to adopt traditional instrument to connect lid rape seed is carried out the threshing processing of shelling; The rape straw lay that will have a rape seed constantly pats and make rape seed come off from rape straw through connecting lid, and the shell of rape seed constantly is being easy to just come off in the collision on the ground; Again rape straw is removed at last, collected the rape seed of shelling.Adopt this traditional mode to obtain rape seed and not only bother, and lose time very much, peasant's workload is very big, and is very arduous, works and also can gather in the crops the rape on ground more than one mu in one day at most, and also soaked with sweatly tired, whole body is paved with by dust.

Therefore, how to design one can be effectively with rape seed from the device that rape straw comes off and shells, become those skilled in the art's problem demanding prompt solution.

Summary of the invention

The object of the invention is exactly the weak point to above-mentioned prior art, and a kind of rape thresher is provided, and can fast and effectively rape seed be separated with rape straw and shell, and time saving and energy saving, operating efficiency significantly improves.

The objective of the invention is to realize through following technical proposals:

A kind of rape thresher; Comprise support, threshing assembly, motion screen cloth, auger, collection grain case, shattering mouth, power set, set firmly machining box on the said support, set gradually threshing assembly, motion screen cloth and auger in the machining box from top to bottom; Said threshing assembly is two groups of saw blades that are crisscross arranged; There is feeding mouth threshing assembly top, and collection grain case is arranged on the machining box side, and the port of export of collection grain case extends to the shattering mouth; One end of auger is provided with moving blade and stretches in the collection grain case, and threshing assembly, motion screen cloth and auger are driven by power set.

As preferably, also be provided with an auxiliary threshing board between said threshing assembly and the motion screen cloth.

Should assist distance certain at interval between threshing board and the threshing assembly, after rape seed falls down from the threshing assembly, rape seed and the collision of auxiliary threshing board, rape seed is pushed each other, thereby rape seed is fully shelled.

As preferably, be provided with L shaped threshing unit along the saw blade periphery.

Adopt this structure to help further strengthening the threshing effect of threshing assembly to rape seed, rape straw is constantly hung by L shaped threshing unit and is bumped, thereby rape seed is fully come off.

As preferably, the port of export place of said collection grain case is provided with sweep-up pipe, and sweep-up pipe is connected with blower fan.

Adopt this structure to help the dust in the rape seed, chip are adsorbed fully, thereby obtain pure rape seed, do not need manual removal chip, impurity, alleviated peasant's labour intensity.

As preferably, said shattering mouth is provided with the vibration filter screen.

Adopt this structure further chip heavier in the rape seed, impurity to be screened out, obtain final clean rape seed.

As preferably, said power set are petrol engine.

As preferably, said threshing assembly drives belt pulley by petrol engine and drives, and this belt pulley also is equipped with the belt tension wheel.

Than electromotor, we adopt petrolic benefit to be, do not need electric wire, so the field of employment is unrestricted, can on field, hills, use, and are more suitable for some cold area that falls behind.

As preferably, on the said feeding mouth guard shield is arranged.

Adopt this structure can prevent that rape seed from sputtering machining box under the effect of threshing assembly, avoid rape seed loss and waste.Also can play the effect of security protection in addition, avoid personnel by the scratch of threshing assembly.

As preferably, the feeding mouth place of said machining box also is provided with extendible and puts flitch.

Adopt this structure, can the rape straw of band processing be placed on and put on the flitch, pushing in the feeding mouth slowly processed, and be not only convenient, and laborsaving.

As preferably, 20 ° of-30 ° of settings of tilting of described motion screen cloth.

Adopt this set, the motion screen cloth can produce a horizontal component to rape seed, thereby makes rape seed separate more thoroughly with rape straw or chip, fully falls into the machining box bottom.

Operation principle of the present invention is:

At first, the rape straw that will have rape seed is deposited in to be put on the flitch, slowly pushes feeding mouth then; Rape straw is by two groups of saw blade cutting and grinding, and rape seed is collided each other or collided with saw blade, simultaneously under the effect of L shaped threshing unit; Rape seed from rape straw break away from, shell peels off and fall on the auxiliary threshing board of below, this auxiliary threshing board is obliquely installed, the rape seed that drops is constantly piled up and mutual extrusion; Further reach the effect of shelling; Rape seed drops online at moving screen from low side, the motion screen cloth is the wire netting by metal wire knitted, and its mesh size just cooperates the size of rape seed.Rape straw, chip passive movement screen cloth are seen machining box off; Rape seed falls into the machining box bottom and piles up from the mesh of motion screen cloth, under the effect of auger, send in the collection grain case, and under the effect of auger end moving blade, be sent to the shattering mouth; The blower fan exhausting siphons away dust residual in the rape seed, chip through sweep-up pipe; Discharge machining box, under the effect of the vibration filter screen on the shattering mouth, remain in the rape seed and can't shaken to fall to draining by the heavier chip of the quality that sweep-up pipe siphons away; Rape seed falls from the shattering mouth, and used vessel or sack are collected the rape seed that machines under the shattering mouth.

Beneficial effect of the present invention is: reasonable in design; Time saving and energy saving, realized mechanization threshing processing of shelling to rape seed, reduced peasant's labour intensity significantly; And working environment is improved; Operating efficiency improves greatly, and one man operation machine three people's feed can be accomplished the processing of tens mu of ground rape seed in one day.

Description of drawings

Fig. 1 is a perspective view of the present invention;

Fig. 2 is a left view of the present invention;

Fig. 3 is a right view of the present invention;

Fig. 4 is a vertical view of the present invention;

Fig. 5 is an interior sketch map of the present invention.

Embodiment

Extremely shown in Figure 5 like Fig. 1; A kind of rape thresher; Comprise support 1, threshing assembly 3, motion screen cloth 4, auger 5, collection grain case 6, shattering mouth 7, petrol engine, set firmly machining box 2 on the said support 1, set gradually threshing assembly 3, auxiliary threshing board 8, motion screen cloth 4 and auger 5 in the machining box 2 from top to bottom; Said threshing assembly 3 is two groups of saw blades that are crisscross arranged; Each group saw blade evenly is arranged in the rotating shaft, and each saw blade is provided with L shaped threshing unit 9 along the saw blade periphery, and said motion screen cloth 4 tilts 20 °-30 ° by one group of constantly motion of runner drive.There is the feeding mouth 10 of band guard shield 11 threshing assembly 3 tops; Be provided with extendible outside the feeding mouth 10 and put flitch 12; A collection grain case 6 is arranged on machining box 2 sides, and the port of export of collection grain case 6 extends to shattering mouth 7 tops, and shattering mouth 7 is provided with vibration filter screen 13; One end of auger 5 is provided with moving blade and stretches in the collection grain case 6, and threshing assembly 3, motion screen cloth 4 and auger 5 are driven by petrol engine.

Two groups of saw blades of said threshing assembly 3 can the concordant setting of level, also can be to be lower than away from one group of saw blade setting of putting flitch 12 near one group of saw blade putting flitch 12, and what the present invention adopted is a kind of mode in back.

The port of export place of said collection grain case 6 is provided with sweep-up pipe 14, and sweep-up pipe 14 is connected with blower fan 15.

Petrol engine rotates through two groups of saw blades that one group of belt pulley drives threshing assembly 3, drives motion screen cloth 4 and auger 5 motions through another group belt pulley.Because petrol engine can not drive two groups of belt pulleys simultaneously and rotate when starting; Therefore that group belt pulley of said drive threshing assembly 3 is equipped with belt tension wheel 16; When petrol engine starts; The belt that drives that group belt pulley of threshing assembly 3 is in relaxed state; Petrol engine drives another group belt pulley and drives motion screen cloth 4 and auger 5 motions, regulates belt tension wheel 16 then the belt of that group belt pulley that drives threshing assembly 3 is tightened, thereby make petrol engine drive two groups of pulley movements simultaneously.We can use electromotor to solve when starting can't drive the problem of two groups of belt pulleys simultaneously, but is to use electromotor can cause the field of employment of this rape thresher limited.

The above is merely preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of within spirit of the present invention and principle, being done, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.

Claims

1. rape thresher; It is characterized in that: comprise support, threshing assembly, motion screen cloth, auger, collection grain case, shattering mouth, power set, set firmly machining box on the said support, set gradually threshing assembly, motion screen cloth and auger in the machining box from top to bottom; Said threshing assembly is two groups of saw blades that are crisscross arranged; There is feeding mouth threshing assembly top, and collection grain case is arranged on the machining box side, and the port of export of collection grain case extends to the shattering mouth; One end of auger is provided with moving blade and stretches in the collection grain case, and threshing assembly, motion screen cloth and auger are driven by power set.

2. rape thresher according to claim 1 is characterized in that: also be provided with an auxiliary threshing board between said threshing assembly and the motion screen cloth.

3. rape thresher according to claim 1 is characterized in that: be provided with L shaped threshing unit along the saw blade periphery.

4. rape thresher according to claim 1 is characterized in that: the port of export place of said collection grain case is provided with sweep-up pipe, and sweep-up pipe is connected with blower fan.

5. rape thresher according to claim 1 is characterized in that: said shattering mouth is provided with the vibration filter screen.

6. rape thresher according to claim 1 is characterized in that: said power set are petrol engine.

7. rape thresher according to claim 6 is characterized in that: said threshing assembly drives belt pulley by petrol engine and drives, and this belt pulley also is equipped with the belt tension wheel.

8. rape thresher according to claim 1 is characterized in that: on the said feeding mouth guard shield is arranged.

9. rape thresher according to claim 1 is characterized in that: the feeding mouth place of said machining box also is provided with extendible and puts flitch.

10. rape thresher according to claim 1 is characterized in that: 20 ° of-30 ° of settings of described motion screen cloth inclination.