CN107820867B

CN107820867B - Simple corn thresher

Info

Publication number: CN107820867B
Application number: CN201711319375.4A
Authority: CN
Inventors: 柏龙; 黄志鹏; 陈晓红; 杨建兴; 李兴宇
Original assignee: Chongqing University
Current assignee: Chongqing University
Priority date: 2017-12-12
Filing date: 2017-12-12
Publication date: 2019-05-24
Anticipated expiration: 2037-12-12
Also published as: CN107820867A

Abstract

The invention discloses a kind of Simple corn thresher, including thresing machine main body and corn ear can be pierced into and be sent to the intracorporal taper shank of thresing machine master；The thresing machine main body includes the shell of polygon prism structure, is set to the intracorporal roller module of the shell and razor module, and the roller module is located above razor module；The roller module includes multiple idler wheels around the distribution of shell middle line, and axis and the horizontal plane of the idler wheel form angle to guide corn ear to convey downwards in a manner of rotation；The razor module includes multiple cutter heads around the distribution of shell middle line；The cutter head is used to remove the niblet on the corn ear under low damage in conveying；This thresing machine does not use electric drive, and easy to operate, has a wide range of applications.

Description

Simple corn thresher

Technical field

The present invention relates to corn threshing device field, in particular to a kind of Simple corn thresher.

Background technique

Corn nourishment is abundant: every kilogram contains carbohydrate: 74.8 grams, protein: and 29 grams, fat: 16.6 grams, diet 6.9 grams of fiber.It may be said that corn is undisputed " the first gold staple food ".Nutritionist claims, and " all can seek contained by corn Support " it is suitble to the crowd of all age group edible, Glutamatergic abundant promotes brain development, is best " the intelligence development food of children Object "；Contained vitamin B race is adjustable nerve, is to be suitble to white collar " decompression food "；It is the linoleic acid that is rich in, calcareous, it can help to adjust Rouge, decompression, high microsteping content then make corn become good " postcibal diarrhea food ", can prevent the middle age and put on weight；In addition, being rich in corn Glutathione be most effective anticancer component, contained vitamin E abundant can also help anti-aging, soften blood vessel.Corn It is important cereal crops and important feed resource, the full of nutrition and highest cereal crops of whole world total output.But It is since the volume of corn is larger, and corn only has that niblet is edible, so needing to improve the storage efficiency of corn Corn store after threshing.And corn carried out threshing in the past, was all the not only efficiency pole by manually carrying out It is low, and labor intensity is very big, so occurring simple corn threshing on the market to solve the efficiency of corn threshing Machine.Niblet and corn ear quick separating can be suitble to food processing factory's cooperation rapid freezing and corn by Simple corn thresher Canning person uses.But current Simple corn thresher nearly all uses motor driven, this is relatively more suitable for medium The corn of amount is detached from, but for average family or remote mountain areas (electric power shortage), small amount corn needs threshing, manually Threshing needs the long period, using being driven by electricity maize sheller, it appears wastes one's talent on a petty job.

Therefore a kind of Simple corn thresher is designed, electric drive is not used, and easy to operate, before having a wide range of applications Scape.

Summary of the invention

In view of this, to provide a kind of simple corn without being driven by electricity, can be used for small lot corn threshing de- by the present invention Grain machine.

Simple corn thresher of the invention, including thresing machine main body and corn ear can be pierced into and be sent to threshing owner Intracorporal taper shank；The thresing machine main body includes the shell of polygon prism structure, is set to the intracorporal roller module of the shell and shaves Knife module and the roller module are located above razor module；The roller module includes multiple rollings around the distribution of shell middle line Wheel, axis and the horizontal plane of the idler wheel form angle to guide corn ear to convey downwards in a manner of rotation；The razor mould Block includes multiple cutter heads around the distribution of shell middle line；The cutter head is used for the niblet on the corn ear under low damage in conveying Removing；

Further, the idler wheel and cutter head are resiliently attached to the shell；

Further, multiple groups are arranged in the razor module along the vertical direction, and the cutter head in two adjacent groups razor module interlocks Setting；

Further, the roller module further includes inner walls being connected to by idler wheel positioning bolt, for rotational support The rolling wheel support of the idler wheel and it is coated at idler wheel positioning bolt and bullet peaks at spring between rolling wheel support and inner walls Disk；

Further, the razor module includes the knife handle fixed with the cutter head, the knife being connected between knife handle and shell Handle bolt and bullet peak at the knife handle spring between knife handle and inner walls；

Further, the angle between the roller axis and horizontal plane is 45 °；The cutter head is used to remove the work of niblet Making the angle between face and horizontal plane is 45 °；

Further, the shell is eight prism structures；The razor module is two groups；Four knives of first group of razor module Head is distributed in the inner surface at shell four intervals, and four cutter heads of second group of razor module are distributed in shell four additional interval Surface；

Further, the taper shank includes handle, can relative to the handle axis rotate cone and be fixed on cone Cone；

Further, the cone inner circle is formed with positioning ring groove；The handle outer circle is formed with matches with the positioning ring groove The positioning convex ring of conjunction.

Beneficial effects of the present invention: Simple corn thresher of the invention, the circumferential size of the corn of threshing as needed, The relative position of idler wheel and cutter head and inner walls is adjusted, to adapt to the corn threshing of the batch, is then pricked with the cone of taper shank Into corn ear, then only need to hold the handle feeding thresing machine main body that corn ear is vertical, work of the corn ear in scrolling module Under, while moving straight down, also just start threshing when niblet encounters cutter head in rotation, until corn ear is whole Root has taken off, and then extracts taper shank out, while corn ear can be hindered by cutter head and be fallen, and then again pricked taper shank into corn ear, repeated Above-mentioned movement；In threshing course, manually only need ceaselessly to penetrate the cone of taper shank on corn feeding stick toward threshing It is sent on machine, breaks off corncobs grain without artificial hand.

Detailed description of the invention

The invention will be further described with reference to the accompanying drawings and examples.

Fig. 1 is overall structure diagram of the invention；

Fig. 2 is the cross-sectional view of thresing machine main body of the invention；

Fig. 3 is the scheme of installation of roller module of the invention and razor module；

The structural schematic diagram for the taper shank that Fig. 4 is.

Specific embodiment

Fig. 1 is overall structure diagram of the invention；Fig. 2 is the cross-sectional view of thresing machine main body 1 of the invention；Fig. 3 is this The roller module 5 of invention and the scheme of installation of razor module 4；The structural schematic diagram for the taper shank 2 that Fig. 4 is, as shown in the figure: this reality The Simple corn thresher for applying example, including thresing machine main body 1 and the cone that corn ear can be pierced into and be sent in thresing machine main body 1 Handle 2；The thresing machine main body 1 includes the shell 3 of polygon prism structure, the roller module 5 and razor mould being set in the shell 3 Block 4 and the roller module 5 are located at 4 top of razor module；The roller module 5 includes equally distributed more around 3 middle line of shell A idler wheel 7, axis and the horizontal plane of the idler wheel 7 form angle to guide corn ear to convey downwards in a manner of rotation, certainly The angle is acute angle；The razor module 4 includes around the equally distributed multiple cutter heads 9 of 3 middle line of shell；The cutter head 9 is used for will Niblet removing on corn ear under low damage in conveying；Simple corn thresher of the invention, the jade of threshing as needed The circumferential size of rice adjusts the relative position of idler wheel 7 and cutter head 9 and 3 inner wall of shell, after so that corn ear is protruded into thresing machine main body 1, The outer circle of idler wheel 7 can compress corn ear, and idler wheel 7 should guarantee that it has foot between corn ear using the production of the materials such as rubber Enough frictional force can be avoided damage corn by pressure simultaneously, is then pricked with the cone 17 of taper shank 2 into corn ear, only needs to hold at this time The feeding thresing machine main body 1 that corn ear is vertical of handle 15, corn ear under the action of idler wheel 7 of scrolling module, vertically to While lower movement, also just start threshing when niblet encounters cutter head 9 in rotation, has been taken off until corn ear whole, then It extracts taper shank 2 out, while corn ear can be hindered by cutter head 9 and be fallen, then taper shank 2 is pricked into corn ear again, repeats above-mentioned movement ?；In threshing course, manually only need ceaselessly to penetrate the cone 17 of taper shank 2 on corn feeding stick toward sending on thresing machine Enter, pulls niblet without artificial hand.

In the present embodiment, the idler wheel 7 and cutter head 9 are resiliently attached to the shell 3, since the outer profile of corn is not advised Then, therefore, elastic connection should be used between idler wheel 7 and cutter head 9 and shell 3；When corn ear is inserted into thresing machine main body 1 and gradually When moving down, idler wheel 7 and cutter head 9 pass through resilient force on corn ear surface, and this aspect can ensure that idler wheel 7 and cutter head 9 begin It can be acted on eventually with corn ear, in addition be avoided that again and damage niblet by pressure, improve Threshing.

In the present embodiment, multiple groups, and the knife in two adjacent groups razor module 4 is arranged in the razor module 4 along the vertical direction First 9 are staggered, and the razor module 4 in the present embodiment is two groups, and be conducive to raising niblet takes off rate, and certainly, two groups are shaved Cutter head 9 in knife module 4 mutually staggers, and avoids corn ear local location by the effect less than cutter head 9.

In the present embodiment, the roller module 5 further includes being connected to 3 inner wall of shell by idler wheel positioning bolt 12, being used for The rolling wheel support 14 of idler wheel 7 described in rotational support and it is coated at idler wheel positioning bolt 12 and bullet peaks at rolling wheel support 14 and shell Spring disk between 3 inner walls；Rolling wheel support 14 is U-shaped structure, and idler wheel 7 is hinged among rolling wheel support 14 by a wheel shaft 8, In the present embodiment, the bus of idler wheel 7 is interior concave arc, to increase the contact area of idler wheel 7 outer circle and corn ear surface；In addition, Each rolling wheel support 14 passes through a pair of of idler wheel positioning bolt 12 and is installed, and 3 side wall of shell is also mutually in requisition for reserved location hole 6 It is passed through for bolt, when needing to adjust the spacing of idler wheel 7 and 3 inner wall of shell, the spiral shell of swing roller positioning bolt 12 can be passed through Mother realizes；In addition, spring disk 13 is used to finely tune the position of idler wheel 7, to adapt to the variation of corn profile rod.

In the present embodiment, the razor module 4 includes the knife handle fixed with the cutter head 9, be connected to knife handle and shell 3 it Between knife handle bolt 11 and bullet peak at the knife handle spring 10 between 3 inner wall of knife handle and shell；Knife handle spring 10 can make knife First 9, when contacting the corn ear of different-diameter, can adaptively adjust the position of cutter head 9.

In the present embodiment, the angle between 7 axis of idler wheel and horizontal plane is 45 °；The cutter head 9 is for removing corn Angle between the working face and horizontal plane of grain is 45 °；Corn ear while moving down during rotating, it can be ensured that beautiful The surface that the direction of motion of the grain of rice is used to remove niblet with cutter head is mutually perpendicular to, and improves threshing efficiency.

In the present embodiment, the shell 3 is eight prism structures；The razor module 4 is two groups；First group of razor module 4 Four cutter heads 9 be distributed in the inner surfaces at shell 3 four intervals, four cutter heads 9 of second group of razor module 4 are distributed in shell 3 Four additional interval inner surface；Corn ear is under the action of scrolling module, so that corn ear is relative to cutter head 9, one side rotation, one Side is for linear motion downwards, upper layer and lower layer razor module 4, it is ensured that niblet is de- clean.

In the present embodiment, the taper shank 2 includes handle 15, relative to the cone 16 that 15 axis of handle rotates and can be consolidated Due to the cone 17 of cone 16；Cone 17 is for pricking into corn, and 15 cylindrical fit of cone 16 and handle, handle 15 and cone 16 When can be rotated with relative smooth, cone 17 is pricked into corn ear, and corn ear propulsion is moved down, corn ear will drive cone Body 16 rotates, and taper shank 2 is held in the hand, and can not be rotated.It, can will be beautiful therefore it may only be necessary to corn ear is firmly pushed away down The grain of rice has taken off, and enormously simplifies the process of de- niblet, improves efficiency.

In the present embodiment, 16 inner circle of cone is formed with positioning ring groove；15 outer circle of handle be formed with it is described fixed The positioning convex ring of position annular groove cooperation, by the mutual cooperation of positioning convex ring and positioning ring groove, realization handle 15 can with cone 16 Rotation connection.

Finally, it is stated that the above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although referring to compared with Good embodiment describes the invention in detail, those skilled in the art should understand that, it can be to skill of the invention Art scheme is modified or replaced equivalently, and without departing from the objective and range of technical solution of the present invention, should all be covered at this In the scope of the claims of invention.

Claims

1. a kind of Simple corn thresher, it is characterised in that: including thresing machine main body and corn ear can be pierced into and be sent to de- The grain intracorporal taper shank of owner；

The thresing machine main body includes the shell of polygon prism structure, is set to the intracorporal roller module of the shell and razor module, And the roller module is located above razor module；The roller module includes multiple idler wheels around the distribution of shell middle line, described The axis of idler wheel forms angle to guide corn ear to convey downwards in a manner of rotation with horizontal plane；The razor module include around Multiple cutter heads of shell middle line distribution；The cutter head is used to remove the niblet on the corn ear under low damage in conveying.

2. Simple corn thresher according to claim 1, it is characterised in that: the idler wheel and cutter head are resiliently attached to The inner walls.

3. Simple corn thresher according to claim 2, it is characterised in that: the razor module is arranged along the vertical direction Multiple groups, and the cutter head in two adjacent groups razor module is staggered.

4. Simple corn thresher according to claim 3, it is characterised in that: the roller module further includes passing through idler wheel Positioning bolt be connected to inner walls, for idler wheel described in rotational support rolling wheel support and be coated at idler wheel positioning bolt and Bullet peaks at the spring disk between rolling wheel support and inner walls.

5. Simple corn thresher according to claim 4, it is characterised in that: the razor module includes and the cutter head Fixed knife handle, the knife handle bolt and bullet being connected between knife handle and shell peak at the knife handle between knife handle and inner walls Spring.

6. Simple corn thresher according to claim 5, it is characterised in that: between the roller axis and horizontal plane Angle is 45 °；The angle that the cutter head is used to remove between the working face of niblet and horizontal plane is 45 °.

7. Simple corn thresher according to claim 6, it is characterised in that: the shell is eight prism structures；It is described Razor module is two groups；Four cutter heads of first group of razor module are distributed in the inner surface at shell four intervals, second group of razor Four cutter heads of module are distributed in shell four additional interval inner surface.

8. Simple corn thresher according to claim 7, it is characterised in that: the taper shank includes handle, can be relative to The cone of the handle axis rotation and the cone for being fixed on cone.

9. Simple corn thresher according to claim 8, it is characterised in that: the cone inner circle is formed with positioning ring Slot；The handle outer circle is formed with the positioning convex ring with positioning ring groove cooperation.