CN112076990A

CN112076990A - Based on cereal sieving mechanism for agricultural production

Info

Publication number: CN112076990A
Application number: CN202010906442.8A
Authority: CN
Inventors: 叶永清
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-01
Filing date: 2020-09-01
Publication date: 2020-12-15

Abstract

The invention discloses a grain screening device for agricultural production, and relates to the technical field of agricultural production. The vibration device comprises a base, wherein a spring is fixed on the upper surface of the base, a supporting plate is fixed at one end, away from the base, of the spring, a vibration mechanism is fixed on the lower surface of the supporting plate, a side supporting plate is fixed on the lower surface of the supporting plate, a first fixed limiting column is fixed on one surface of the side supporting plate, and a first fixed column and a second fixed limiting column are sequentially fixed on two sides of the supporting plate from left to right; first fixed column surface rotates and is connected with the sieve fill, and the sieve fill includes rotates the otic placode of being connected with first fixed column, and the sieve fill both sides all are fixed with the second fixed column, and the bottom surface is seted up side by side the equidistance with rectangle opening matched with filtration hole in the sieve fill. Through the use of the sieve hopper, the baffle and the connecting rod, the invention solves the problems that the existing grain screening device needs to manually clean and screen sundries after screening, wastes time and labor, increases the labor intensity of workers and reduces the working efficiency.

Description

Based on cereal sieving mechanism for agricultural production

Technical Field

The invention belongs to the technical field of agricultural production, and particularly relates to a grain screening device for agricultural production.

Background

Agriculture is an industry for obtaining products by artificial cultivation by utilizing growth and development rules of animals and plants, and belongs to the first industry, the science of researching agriculture is agriculture, the labor object of agriculture is living animals and plants, the obtained products are the animals and plants, and the agriculture is a basic industry for supporting national economic construction and development. Agricultural cereal all can use the impurity screening of sieving mechanism in with cereal in the processing transportation, improves the purity of cereal.

But current cereal sieving mechanism need artifical manual impurity of sieving out in fighting the sieve to the cereal screening after, clears up out in fighting from the sieve, and artifical manual is difficult to the clearance, wastes time and energy, has increased workman's intensity of labour, has reduced work efficiency.

Disclosure of Invention

The invention aims to provide a grain screening device for agricultural production, which solves the problems that the existing grain screening device needs to manually clean screened impurities after screening, wastes time and labor, increases the labor intensity of workers and reduces the working efficiency by using a screening hopper, a baffle plate and a connecting rod.

In order to solve the technical problems, the invention is realized by the following technical scheme:

the invention relates to a grain screening device for agricultural production, which comprises a base, wherein a spring is fixed on the upper surface of the base, a supporting plate is fixed at one end, away from the base, of the spring, a vibrating mechanism is fixed on the lower surface of the supporting plate, a side supporting plate is fixed on the lower surface of the supporting plate, a first fixed limiting column is fixed on one surface of the side supporting plate, a first fixed column and a second fixed limiting column are fixed on the two sides of the supporting plate from left to right in sequence, and a rectangular through hole is formed in one surface of the supporting plate; the outer surface of the first fixed column is rotatably connected with a sieve hopper, the sieve hopper comprises an ear plate rotatably connected with the first fixed column, second fixed columns are fixed on two sides of the sieve hopper, and filtering holes matched with the rectangular through openings are formed in the inner bottom surface of the sieve hopper in parallel and at equal intervals; the outer surface of the first fixed limiting column is rotatably connected with an automatic telescopic rod, one end of the automatic telescopic rod is rotatably connected with a connecting rod which is in running fit with the second fixed limiting column, one end of the connecting rod, far away from the second fixed limiting column, is rotatably connected with a baffle which is matched with the sieve hopper, a connecting plate which is in running fit with the second fixed column is fixed on the surface of the baffle, and a rotating limiting column which is in running fit with the connecting rod is fixed on the surface of the connecting plate.

Furthermore, the base upper surface just is located spring inside and is fixed with first spacing cylinder, the backup pad lower surface just is located spring inside and is fixed with the spacing cylinder of second.

Furthermore, a rotating column which is in rotating fit with the automatic telescopic rod is fixed on one surface of the connecting rod.

Further, the maximum rotation angle of the lower surface of the sieve bucket relative to the support plate is 120 degrees.

Furthermore, a first through hole matched with the first fixing column is formed in one surface of the ear plate, and a second through hole matched with the second fixing column is formed in one surface of the connecting plate.

The invention has the following beneficial effects:

according to the invention, through the use of the sieve hopper, the baffle and the connecting rod, the automatic telescopic rod is used for pushing the connecting rod to rotate so as to drive the sieve hopper to rotate around the first fixing column to clean out the impurities screened out of the sieve hopper, the structure is simple, the operation is convenient and fast, the impurities do not need to be cleaned manually, the labor intensity of workers is reduced, and the working efficiency is improved.

Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a grain screening device for agricultural production according to the present invention;

FIG. 2 is a schematic front view of a grain screening device for agricultural production according to the present invention;

FIG. 3 is a schematic top view of the grain screening apparatus for agricultural production according to the present invention;

FIG. 4 is a schematic structural view of the support plate of FIG. 1;

FIG. 5 is a schematic view of the construction of the sieve hopper of FIG. 1;

fig. 6 is a schematic structural view of the baffle plate in fig. 1.

In the drawings, the components represented by the respective reference numerals are listed below:

1-base, 2-spring, 3-supporting plate, 4-sieve bucket, 5-automatic telescopic rod, 6-connecting rod, 7-baffle, 8-vibration mechanism, 301-side supporting plate, 302-first fixed limiting column, 303-second limiting column, 304-first fixed column, 305-second fixed limiting column, 306-rectangular through port, 401-ear plate, 402-second fixed column, 403-filtering hole, 701-connecting plate, 702-rotation limiting column.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.

Referring to fig. 1-6, the present invention is a grain screening device for agricultural production, including a base 1, a spring 2 fixed on the upper surface of the base 1, a supporting plate 3 fixed on one end of the spring 2 far from the base 1, and a vibrating mechanism 8 fixed on the lower surface of the supporting plate 3.

The lower fixed surface of backup pad 3 has a collateral branch backup pad 301, and a collateral branch backup pad 301 fixed surface has first fixed spacing post 302, and backup pad 3 both sides are fixed with first fixed column 304 and the fixed spacing post 305 of second in proper order from left to right, and rectangle opening 306 has been seted up on 3 surfaces of backup pad.

First fixed column 304 surface rotates and is connected with sieve fill 4, and sieve fill 4 includes rotates otic placode 401 of being connected with first fixed column 304, and sieve fill 4 both sides all are fixed with second fixed column 402, and sieve fill 4 interior bottom surface is seted up side by side equidistance with rectangle opening 306 matched with filtration hole 403.

First fixed spacing post 302 surface rotates and is connected with automatic

telescopic link

5, 5 one ends of automatic telescopic link rotate be connected with the fixed spacing post 305 normal running fit's of second connecting rod 6, connecting rod 6 keeps away from the fixed spacing post 305 one end of second and rotates be connected with sieve fill 4 matched with

baffle

7, 7 fixed surface of baffle have with second fixed column 402 normal running fit's connecting plate 701, connecting plate 701 fixed surface have with connecting rod 6 normal running fit's the spacing post 702 of rotation.

The upper surface of the base 1 is fixedly provided with a first limiting cylinder inside the spring 2, the lower surface of the support plate 3 is fixedly provided with a second limiting cylinder 303 inside the spring 2, and the surface of the connecting rod 6 is fixedly provided with a rotating column which is matched with the automatic telescopic rod 5 in a rotating manner.

The maximum rotation angle of the lower surface of the sieve hopper 4 relative to the support plate 3 is 120 degrees, a first through hole matched with the first fixing column 304 is formed in one surface of the lug plate 401, and a second through hole matched with the second fixing column 402 is formed in one surface of the connecting plate 701.

One specific application of this embodiment is:

during the use, at first pour cereal raw materials into sieve fill 4, open power drive vibration mechanism 8, utilize 8 vibrations of vibration mechanism to drive sieve fill 4 vibrations and sieve out cereal from filtering hole 403, after the screening is accomplished, start automatic telescopic link 5, utilize automatic telescopic link 5 to drive connecting rod 6 and rotate around the fixed spacing post 305 of second, thereby it clears away the impurity after the screening from sieve fill 4 to drive sieve fill 4 and rotate around first fixed column 304, utilize this structure, need artifical manual clearance screening debris after having avoided current cereal sieving mechanism to filter, waste time and energy, increase workman intensity of labour, reduce work efficiency's problem.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a based on cereal sieving mechanism for agricultural production, includes base (1), base (1) upper surface fixed has spring (2), base (1) one end is kept away from in spring (2) is fixed with backup pad (3), backup pad (3) lower fixed surface has vibration mechanism (8), its characterized in that:

a side supporting plate (301) is fixed on the lower surface of the supporting plate (3), a first fixed limiting column (302) is fixed on one surface of the side supporting plate (301), a first fixed column (304) and a second fixed limiting column (305) are sequentially fixed on the two sides of the supporting plate (3) from left to right, and a rectangular through hole (306) is formed in one surface of the supporting plate (3);

the outer surface of the first fixing column (304) is rotatably connected with a sieve hopper (4), the sieve hopper (4) comprises an ear plate (401) rotatably connected with the first fixing column (304), second fixing columns (402) are fixed on two sides of the sieve hopper (4), and filtering holes (403) matched with the rectangular through holes (306) are formed in the inner bottom surface of the sieve hopper (4) in parallel at equal intervals;

the outer surface of the first fixed limiting column (302) is rotatably connected with an automatic telescopic rod (5), one end of the automatic telescopic rod (5) is rotatably connected with a connecting rod (6) which is rotatably matched with the second fixed limiting column (305), one end, far away from the second fixed limiting column (305), of the connecting rod (6) is rotatably connected with a baffle (7) which is matched with the sieve hopper (4), one surface of the baffle (7) is fixedly provided with a connecting plate (701) which is rotatably matched with the second fixed column (402), and one surface of the connecting plate (701) is fixedly provided with a rotating limiting column (702) which is rotatably matched with the connecting rod (6).

2. The grain screening device for agricultural production according to claim 1, wherein a first limiting cylinder is fixed on the upper surface of the base (1) and inside the spring (2), and a second limiting cylinder (303) is fixed on the lower surface of the supporting plate (3) and inside the spring (2).

3. The agricultural production-based grain screening device according to claim 1, wherein a rotating column which is rotatably matched with the automatic telescopic rod (5) is fixed on one surface of the connecting rod (6).

4. The agricultural production-based grain screening device according to claim 1, wherein the maximum rotation angle of the lower surface of the sieve bucket (4) relative to the support plate (3) is 120 °.

5. The grain screening device for agricultural production according to claim 1, wherein a first through hole matched with the first fixing column (304) is formed in one surface of the ear plate (401), and a second through hole matched with the second fixing column (402) is formed in one surface of the connecting plate (701).