CN218190878U

CN218190878U - Corn screening device

Info

Publication number: CN218190878U
Application number: CN202222196390.7U
Authority: CN
Inventors: 王波
Original assignee: Ningxia Haoxin Agricultural Development Co ltd
Current assignee: Ningxia Haoxin Agricultural Development Co ltd
Priority date: 2022-08-19
Filing date: 2022-08-19
Publication date: 2023-01-03
Anticipated expiration: 2032-08-19

Abstract

The utility model discloses a corn screening device, which belongs to the technical field of corn screening and aims at solving the problems that when the corn kernel screening device in the prior art is used, screen meshes with different specifications still need to be replaced to screen corn kernels with different sizes, time and labor are wasted, the stirring degree of the corn kernels is lower, and the screening efficiency is influenced; the utility model discloses a connecting plate drives multistage screening mechanism and rotates for the kernel of corn constantly rolls, and supplementary turning mechanism of dialling is assisted the kernel of corn in multistage screening mechanism and is dialled and turn over, and multistage screening mechanism carries out quick multistage screening to the kernel of corn, thereby carries out quick classified screening with the kernel of corn of equidimension not.

Description

Corn screening device

Technical Field

The utility model belongs to the technical field of the maize screening, concretely relates to maize sieving mechanism.

Background

Corn is an annual cross-pollinated plant with the same male and female plants, has tall and big plants and strong stems, is an important food crop and feed crop, is also the crop with the highest total yield all over the world, and has the planting area and the total yield which are second to rice and wheat. Corn has been praised as a long-life food all the time, contains rich protein, fat, vitamins, trace elements, cellulose and the like, has great potential for developing high-nutrition and high-biological function food, and when corn kernels are processed, the corn kernels need to be screened, and the corn kernels with different sizes are selected according to requirements.

Patent publication No.: CN208627807U discloses a kernel of corn sieving mechanism, comprising a base plate, the slidable mounting of bottom plate has the motion board, the top fixed mounting of bottom plate has the mounting panel, rotate on the mounting panel and install the carousel, it has the gangbar to articulate on the carousel, slidable mounting has the reciprocating lever on the bottom plate, the one end and the gangbar of reciprocating lever are articulated, the other end and the motion board fixed connection of reciprocating lever, the top fixed mounting of motion board has first motor, the top of motion board is equipped with the support frame, the top fixed mounting of motion board has the backup pad that two symmetries set up, it installs the connecting axle to rotate between two backup pads, the cover is equipped with the cylinder on the connecting axle, four sieve basins of fixedly connected with on the cylinder, the mounting hole is seted up to the bottom of sieve basin, be equipped with first screen cloth in four mounting holes respectively, the second screen cloth, third screen cloth and fourth screen cloth. The utility model realizes the high-efficiency screening of the screening device, can conveniently replace the screen meshes with different specifications according to the requirements, is convenient to use and easy to popularize;

although the technical problem in its background art has been solved to above-mentioned patent, the screening that the screen cloth that still need change different specifications just can carry out not equidimension kernel of corn comparatively wastes time and energy, and the kernel of corn only sieves through rocking simultaneously, and the kernel of corn degree of stirring is lower, influences screening efficiency.

Consequently, need a maize sieving mechanism, the kernel of corn sieving mechanism who solves among the prior art still need change the screen cloth of different specifications when using, just can carry out the screening of equidimension kernel of corn, and it is lower with the kernel of corn degree of turning to comparatively waste time and energy, influences the problem of screening efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a maize sieving mechanism to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a maize sieving mechanism, includes the bottom plate, be fixed with the fixed plate on the top side of bottom plate, the top of bottom plate is provided with the shell, the shell is one end open-ended drum, be fixed with two connecting rods that are the symmetric distribution on the blind end inside wall of shell, two the one end that the shell blind end was kept away from to the connecting rod is fixed with the connecting plate jointly, the one end central point that the connecting plate is close to the shell blind end puts and is fixed with the connecting axle that rotates and run through the shell blind end, be fixed with output and the coaxial fixed motor of connecting axle on the top of fixed plate, the one end that the motor was kept away from to the connecting axle is fixed with supplementary stirring and turns over the mechanism, the connecting plate is kept away from and is fixed with multistage screening mechanism on the side of connecting axle.

What need explain in the scheme is that multistage screening mechanism includes and keeps away from fixed sieve tube an, sieve tube b and sieve tube c on the side of connecting axle with the connecting plate, the periphery of sieve tube c is located to sieve tube b cover, the periphery of sieve tube b is located to sieve tube a cover, sieve tube a, sieve tube b and sieve tube c go up the aperture and increase in proper order.

It is further worth explaining that the auxiliary turning mechanism comprises a rotating shaft coaxially fixed with one end, far away from the motor, of the connecting shaft, turning plates are fixed on the side faces of the rotating shaft, and the turning plates are arranged in a plurality of numbers and distributed in an annular mode.

It should be further noted that the opening end of the housing is movably hinged with a cover plate, a handle is fixed on the outer side wall of the cover plate, and a rubber sleeve is fitted on the surface of the handle.

As a preferred embodiment, the poking and turning plate is integrally arranged in an arc shape, and one end of the poking and turning plate close to the screening cylinder c is in sliding fit with the inner side wall of the screening cylinder c.

In a preferred embodiment, a base is fixed on the side surface of the top end of the bottom plate, and the top end of the base is fixed with the bottom end of the shell.

Compared with the prior art, the utility model provides a pair of maize sieving mechanism includes following beneficial effect at least:

(1) Drive the connecting plate through the connecting axle and rotate, the connecting plate drives sieve cylinder a, sieve cylinder b and sieve cylinder c and rotates for the kernel of corn constantly rolls, and the sieve pore pair kernel of equidimension carries out quick multistage screening on sieve cylinder a, sieve cylinder b and the sieve cylinder c, thereby carries out quick classification with the kernel of corn of equidimension not, effectively improves the efficiency that the kernel of corn sieved, grades the kernel of corn.

(2) Drive the axis of rotation through the connecting axle and rotate, the axis of rotation drives a plurality of stirring that are the annular and distributes and turns over the kernel of corn in to multistage screening mechanism and assist and dial and turn over, improves the kernel of corn degree of rolling to further improve the efficiency of kernel of corn screening.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the overall cross-sectional structure of the present invention;

FIG. 3 is a schematic view of a partial structure of the multi-stage sieving mechanism of the present invention;

fig. 4 is a schematic view of a local structure of the turning plate of the present invention.

In the figure: 1. a multi-stage screening mechanism; 101. a screening cylinder a; 102. a screening cylinder b; 103. a screening cylinder c; 2. an auxiliary turning mechanism; 201. a rotating shaft; 202. turning the plate; 3. a housing; 4. a cover plate; 5. a handle; 6. a fixing plate; 7. a base plate; 8. a base; 9. a motor; 10. a connecting plate; 11. a connecting rod; 12. and (7) connecting the shafts.

Detailed Description

The present invention will be further described with reference to the following examples.

In order to make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, the following will combine the drawings of the embodiments of the present invention to clearly and completely describe the technical scheme of the embodiments of the present invention, and obviously, the described embodiments are a part of the embodiments of the present invention, rather than all embodiments, and based on the described embodiments of the present invention, all other embodiments obtained by the ordinary skilled person in the art on the premise of not needing creative work all belong to the scope of protection of the present invention.

The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be according to concrete condition do further adjustment the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of requiring protection.

Referring to fig. 1-4, the utility model provides a corn screening device, including a bottom plate 7, a fixed plate 6 is fixed on the top side of the bottom plate 7, a housing 3 is arranged above the bottom plate 7, the housing 3 is a cylinder with an open end, two connecting rods 11 are fixed on the inner side wall of the closed end of the housing 3, two ends of the connecting rods 11 far away from the closed end of the housing 3 are jointly fixed with a connecting plate 10, a connecting shaft 12 which is rotatably penetrated through the closed end of the housing 3 is fixed at the central position of one end of the connecting plate 10 close to the closed end of the housing 3, a motor 9 with an output end coaxially fixed with the connecting shaft 12 is fixed on the top end of the fixed plate 6, an auxiliary turning mechanism 2 is fixed at one end of the connecting shaft 12 far away from the motor 9, and a multi-stage screening mechanism 1 is fixed on the side of the connecting plate 10 far away from the connecting shaft 12; when using, open the open end of shell 3, the kernel of corn that will treat the screening drops into inside the center of multistage screening mechanism 1, the open end of shell 3 is closed again, starter motor 9 carries out work, motor 9's output drives connecting axle 12 and rotates, connecting axle 12 drives connecting plate 10 and rotates, connecting plate 10 drives multistage screening mechanism 1 and rotates, make the kernel of corn constantly roll, connecting axle 12 drives supplementary turning mechanism 2 of dialling and carries out work simultaneously, supplementary turning mechanism 2 of dialling is assisted the kernel of corn in multistage screening mechanism 1 and is dialled and turn over, multistage screening mechanism 1 carries out quick multistage screening to the kernel of corn, thereby carry out quick classification with the kernel of equidimension not, effectively improve the efficiency that the kernel of corn was sieved, carry out the classification to the kernel of corn.

As further shown in fig. 2 and 3, it should be specifically described that the multistage screening mechanism 1 includes a screening cylinder a101, a screening cylinder b102 and a screening cylinder c103 fixed on a side surface of the connecting plate 10 away from the connecting shaft 12, the screening cylinder b102 is sleeved on the periphery of the screening cylinder c103, the screening cylinder a101 is sleeved on the periphery of the screening cylinder b102, and the screening holes on the screening cylinder a101, the screening cylinder b102 and the screening cylinder c103 are sequentially increased; when screening, motor 9's output drives connecting axle 12 and rotates, connecting axle 12 drives connecting plate 10 and rotates, connecting plate 10 drives sieve drum a101, sieve drum b102 and sieve drum c103 rotate, make the kernel of corn constantly roll, sieve drum a101, sieve drum b102 and sieve drum c103 go up the sieve pore pair kernel of equidimension not and carry out quick multistage screening to the kernel of corn, thereby carry out quick classification with the kernel of corn of equidimension not, effectively improve the efficiency of kernel of corn screening, grade the kernel of corn.

As further shown in fig. 2, fig. 3 and fig. 4, it is worth specifically explaining that the auxiliary turning mechanism 2 includes a rotating shaft 201 coaxially fixed with one end of the connecting shaft 12 far away from the motor 9, a plurality of turning plates 202 are fixed on a side surface of the rotating shaft 201, and the plurality of turning plates 202 are annularly distributed; during specific work, the connecting shaft 12 drives the rotating shaft 201 to rotate, the rotating shaft 201 drives a plurality of stirring turning plates 202 which are distributed in an annular mode to assist in stirring corn kernels in the screening cylinder c103, the rolling degree of the corn kernels is improved, and therefore the screening efficiency of the corn kernels is further improved.

The scheme has the following working processes: when using, open the open end of shell 3 through pulling apron 4, the kernel of corn that will wait to filter drops into inside the center of filter cylinder c103, the upper cover 4 that closes is covered again, starter motor 9 carries out work, motor 9's output drives connecting axle 12 and rotates, connecting axle 12 drives connecting plate 10 and rotates, connecting plate 10 drives filter cylinder a101, filter cylinder b102 and filter cylinder c103 rotate, make the kernel of corn constantly roll, filter cylinder a101, the sieve mesh of equidimension not carries out quick multistage screening to the kernel of corn on filter cylinder b102 and the filter cylinder c103, thereby carry out quick classification with the kernel of equidimension not, connecting axle 12 drives axis of rotation 201 and rotates, axis of rotation 201 drives a plurality of boards 202 that turn over of dialling that is annular distribution and assists dialling to turn over the kernel of multistage screening mechanism 1, improve the kernel of corn degree of rolling.

According to the working process, the following steps are known: screening cylinder a101, screening cylinder b102 and screening cylinder c103 go up the sieve mesh of equidimension not and carry out quick multistage screening to the kernel of corn, thereby carry out quick classification with the kernel of corn of equidimension not, effectively improve the efficiency that the kernel of corn was sieved, classify the kernel of corn, connecting axle 12 drives axis of rotation 201 and rotates, axis of rotation 201 drives a plurality of stirring that are the annular distribution and turns over board 202 and assist stirring to the kernel of corn in the screening cylinder c103 and turn over, improve the kernel of corn degree of rolling, thereby further improve the efficiency that the kernel of corn was sieved.

Further as shown in fig. 1, it is worth specifically explaining that the opening end of the housing 3 is movably hinged with a cover plate 4, a handle 5 is fixed on the outer side wall of the cover plate 4, and a rubber sleeve is fitted and sleeved on the surface of the handle 5; during specific work, the cover plate 4 is opened and closed by pulling the handle 5, and feeding and taking are convenient.

Further as shown in fig. 4, it is worth specifically describing that the turning plate 202 is integrally arranged in an arc shape, and one end of the turning plate 202 close to the screening cylinder c103 is in sliding fit with the inner side wall of the screening cylinder c 103.

As further shown in fig. 1, it is worth specifying that a base 8 is fixed on the top side of the bottom plate 7, and the top end of the base 8 is fixed with the bottom end of the housing 3.

To sum up: screening cylinder a101, screening cylinder b102 and screening cylinder c103 go up the sieve mesh of equidimension not and carry out quick multistage screening to the kernel of corn, thereby carry out quick classification with the kernel of corn of equidimension not, effectively improve the efficiency of kernel of corn screening, classify the kernel of corn, connecting axle 12 drives axis of rotation 201 and rotates, axis of rotation 201 drives a plurality of stirring that are the annular distribution and turns over board 202 and assist stirring to the kernel of corn in screening cylinder c103, improve the kernel of corn degree of rolling, thereby further improve the efficiency of kernel of corn screening, open and close apron 4 through pulling handle 5, conveniently throw the material and get the material.

The motor 9 can be purchased in the market, and the motor 9 is provided with a power supply, which belongs to the mature technology in the field and is fully disclosed, so repeated description is not repeated in the specification.

Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by those of ordinary skill in the art, and the use of the term "including" or "comprising" in the present application shall mean that the element or item preceding the term covers the element or item listed after the term and its equivalents, but does not exclude other elements or items, and the term "connected" or "connected" is not limited to physical or mechanical connections, and may include electrical connections, whether direct or indirect, "upper", "lower", "left", "right", etc. merely indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may be changed accordingly.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a corn screening device, includes bottom plate (7), its characterized in that, be fixed with fixed plate (6) on the top side of bottom plate (7), the top of bottom plate (7) is provided with shell (3), shell (3) are one end open-ended drum, be fixed with two connecting rod (11) that are the symmetric distribution on the blind end inside wall of shell (3), two the one end that shell (3) blind end was kept away from in connecting rod (11) is fixed with connecting plate (10) jointly, the one end central point that connecting plate (10) are close to shell (3) blind end puts and is fixed with connecting axle (12) that rotate and run through shell (3) blind end, be fixed with output and motor (9) the coaxial fixed of connecting axle (12) on the top of fixed plate (6), the one end that motor (9) were kept away from in connecting axle (12) is fixed with supplementary stirring and turns over mechanism (2), connecting plate (10) are kept away from and are fixed with multistage screening mechanism (1) on the side of connecting axle (12).

2. The corn screening device according to claim 1, wherein the multistage screening mechanism (1) comprises a screening drum a (101), a screening drum b (102) and a screening drum c (103) which are fixed on the side face, away from the connecting shaft (12), of the connecting plate (10), the screening drum b (102) is sleeved on the periphery of the screening drum c (103), the screening drum a (101) is sleeved on the periphery of the screening drum b (102), and the screening holes in the screening drum a (101), the screening drum b (102) and the screening drum c (103) are sequentially increased.

3. The corn screening device according to claim 2, characterized in that the auxiliary turning mechanism (2) comprises a rotating shaft (201) coaxially fixed with one end of the connecting shaft (12) far away from the motor (9), a plurality of turning plates (202) are fixed on the side surface of the rotating shaft (201), and the turning plates (202) are annularly distributed.

4. The corn screening device according to claim 1, characterized in that a cover plate (4) is movably hinged to the open end of the housing (3), a handle (5) is fixed on the outer side wall of the cover plate (4), and a rubber sleeve is fitted on the surface of the handle (5).

5. The corn screening device according to claim 3, wherein the poking and turning plate (202) is integrally arranged in an arc shape, and one end of the poking and turning plate (202) close to the screening cylinder c (103) is in sliding fit with the inner side wall of the screening cylinder c (103).

6. A corn screening device according to claim 4, characterized in that a base (8) is fixed on the top side of the bottom plate (7), and the top end of the base (8) is fixed with the bottom end of the housing (3).