CN216910955U

CN216910955U - Agricultural sieving mechanism of soybean seed in cereal

Info

Publication number: CN216910955U
Application number: CN202123047576.8U
Authority: CN
Inventors: 刘家江
Original assignee: Lingtai Xinfeng Plantation Co ltd
Current assignee: Lingtai Xinfeng Plantation Co ltd
Priority date: 2021-12-06
Filing date: 2021-12-06
Publication date: 2022-07-08
Anticipated expiration: 2031-12-06

Abstract

The utility model relates to the technical field of screening, and discloses an agricultural screening device for soybean seeds in grains, which comprises a screening box, wherein a groove, a sliding block, a screen, a vibration block, a vibration gear and a bearing are arranged in the screening box, the inner side of the bearing is fixedly connected with a first shaft, the first shaft is fixedly connected with a screening plate, the inner side of the other bearing is fixedly connected with a second shaft, a first cone pulley, a second cone pulley, a third cone pulley and a motor are arranged outside the screening box, the bottom of the inner side of the screening box is fixedly connected with a partition plate, and an inclined plate is fixedly connected between the screening box and the partition plate. This agricultural sieving mechanism of soybean seed in cereal makes the screen cloth vibrations through the cooperation of vibrations gear and vibrations piece, utilizes full seed and the characteristics of weight and variation in size in the shrivelled seed for full seed is shaken the top of shrivelled seed, is gone into the screening incasement bottom right side by the screening board again, thereby utilizes machinery to replace the manual work to improve screening efficiency.

Description

Agricultural sieving mechanism of soybean seed in cereal

Technical Field

The utility model relates to the technical field of screening, in particular to an agricultural screening device for soybean seeds in grains.

Background

Soybeans, commonly called soybeans, are crops whose seeds contain rich plant proteins, are most commonly used for making various bean products, squeezing soybean oil, brewing soy sauce and the like, are one of the important Chinese food crops, and have been cultivated for five thousand years.

In order to improve the known germination rate of the soybean, seeds need to be screened before sowing, and the seeds with shrivelled seeds are removed.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides an agricultural screening device for soybean seeds in grains, which has the advantages of suitability for screening large-batch seeds and high screening efficiency, and solves the problems of time and labor waste and low screening efficiency.

(II) technical scheme

In order to realize the purposes of screening suitable for large-batch seeds and high screening efficiency, the utility model provides the following technical scheme: an agricultural screening device for soybean seeds in grains comprises a screening box, wherein a groove is formed in the inner wall of the screening box, sliding blocks are connected in the groove in a sliding mode, a screen is fixedly connected between the two sliding blocks, a vibration block is fixedly connected to the bottom of the screen, a bearing is fixedly connected to the right side of the screening box, a first shaft is fixedly connected to the inner side of the bearing, a screening plate is fixedly connected to the outer side of the first shaft and positioned in the screening box, a second shaft is fixedly connected to the inner side of the bearing, a vibration gear is fixedly connected to the right side of the second shaft, a first bevel wheel is fixedly connected to the left side of the second shaft, a second bevel wheel is connected to the bottom of the first bevel wheel in a meshing mode, a motor is fixedly connected to the bottom of the second bevel wheel, a third bevel wheel is connected to the top of the first bevel wheel in a meshing mode, a connecting rod is fixedly connected between the two third bevel wheels, and a feeding plate is fixedly connected to the top of the screening box, the bottom of the inner side of the screening box is fixedly connected with a partition plate, an inclined plate is fixedly connected between the screening box and the partition plate, the bottom of the screening box is positioned on the left side of the inclined plate and provided with a sundry opening, and the top of the screening box is positioned on the right side of the partition plate and provided with a seed opening.

Preferably, one end of the screen is inclined, and the other end of the screen is designed to be a circular arc.

Preferably, the top of the partition plate is connected with the circular arc end of the screen.

Preferably, the seed port is in a normally closed state.

Preferably, the feed plate is mounted obliquely.

Preferably, the seismic mass is an arc mass.

Preferably, the teeth of the vibration gear adopt arc-shaped teeth.

(III) advantageous effects

Compared with the prior art, the utility model provides an agricultural screening device for soybean seeds in grains, which has the following beneficial effects:

1. this agricultural sieving mechanism of soybean seed in cereal makes the screen cloth vibrations through the cooperation of vibrations gear and vibrations piece, utilizes full seed and the characteristics of weight and variation in size in the shrivelled seed for full seed is shaken the top of shrivelled seed, is rotated by the screening board again and is brought into screening incasement bottom right side, utilizes machinery to replace the manual work to improve screening efficiency.

2. This agricultural sieving mechanism of soybean seed in cereal makes shrivelled seed and debris drop into screening incasement left side at the vibrations in-process through the mesh design on the screen cloth to make shrivelled seed can not cause equipment to block up because of stopping on the screen cloth, and can't carry out large batch screening.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a side view of the structure of the present invention;

FIG. 3 is a schematic view of the cone pulley of the present invention;

FIG. 4 is a schematic view of the structure of the vibration block and the vibration gear of the present invention.

In the figure: 1-screening box, 2-groove, 3-slide block, 4-screen, 5-bearing, 6-shaft I, 7-screening plate, 8-shaft II, 9-vibration gear, 10-vibration speed, 11-cone pulley I, 12-cone pulley II, 13-connecting rod, 14-cone pulley III, 15-motor, 16-separation plate, 17-inclined plate, 18-sundry mouth, 19-seed mouth and 20-feeding plate.

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.

Referring to fig. 1-4, an agricultural screening device for soybean seeds in grains comprises a screening box 1, a groove 2 is formed in the inner wall of the screening box 1, a slide block 3 is slidably connected in the groove 2, a screen 4 is fixedly connected between the two slide blocks 3, one end of the screen 4 is inclined, the other end is designed to be a circular arc, a vibration block 10 is fixedly connected to the bottom of the screen 4, the vibration block 10 is a circular arc block, a bearing 5 is fixedly connected to the right side of the screening box 1, a first shaft 6 is fixedly connected to the inner side of the bearing 5, a screening plate 7 is fixedly connected to the outer side of the first shaft 6 and positioned in the screening box 1, a second shaft 8 is fixedly connected to the inner side of the other bearing 5, a vibration gear 9 is fixedly connected to the right side of the second shaft 8, the teeth of the vibration gear 9 are circular arc-shaped teeth, a first cone pulley 11 is fixedly connected to the left side of the second shaft 8, a second cone pulley 12 is engaged with the teeth at the bottom of the first cone pulley 11, and a motor 15 is fixedly connected to the bottom of the second cone pulley 12, the meshing of 11 top teeth of cone pulley is connected with cone pulley three 14, fixedly connected with connecting rod 13 between two cone pulley three 14, 1 top fixedly connected with feed plate 20 of screening case, the slope installation of

feed plate

20, 1 inboard bottom fixedly connected with division board 16 of screening case, 4 circular arc ends of screen cloth are connected at the 16 top of division board, fixedly connected with swash plate 17 between screening case 1 and the

division board

16, 1 bottom of screening case just is located the swash plate 17 left side and has seted up

debris mouth

18, 1 top of screening case just is located the 16 right sides of division board and has seted up seed mouth 19, seed mouth 19 is in normally closed state.

The working principle is that the motor 15 runs to drive the cone pulley II 12 to rotate clockwise, the cone pulley II 12 drives the bottom cone pulley I11 to rotate anticlockwise through tooth meshing, the bottom cone pulley I11 drives the bottom cone pulley III 14 and the other cone pulley III 14 connected with the bottom cone pulley III through the connecting rod 13 to rotate clockwise through tooth meshing, the cone pulley III 14 at the top end drives the top cone pulley I11 to rotate anticlockwise through tooth meshing, so as to drive the shaft I6 and the screening plate 7 thereon to rotate anticlockwise to bring soybeans onto the screen cloth 4, meanwhile, the cone pulley I11 at the bottom drives the vibration gear 9 to rotate through the shaft II 8, the vibration block 10 is driven to move up and down between teeth and tooth grooves in the rotation process of the vibration gear 9, the vibration block 10 drives the screen cloth 4 to move up and down through the sliding block 3 sliding in the groove 2, so as to achieve the vibration screening effect, the soybeans sink through vibration and drying shriveled seeds on the screen cloth 4, the mesh through screen cloth 4 drops to screening box 1 bottom left side, and full seed come-up is rotated by screening plate 7 and is swept to screening box 1 bottom right side to reach screening separation effect.

In conclusion, this agricultural sieving mechanism of soybean seed in cereal makes screen cloth 4 vibrations through the cooperation of vibrations gear 9 and vibrations piece 10, utilizes the characteristics of weight and variation in size in full seed and the shrivelled seed for full seed is shaken the top of shrivelled seed, is brought into the bottom right side in screening case 1 by screening plate 7 rotation again, thereby utilizes machinery to replace the manual work to improve screening efficiency.

And, soybean seed's agricultural sieving mechanism in this cereal makes shrivelled seed and debris drop into screening case 1 bottom left side in vibrations process through the mesh design on the screen cloth 4 to make shrivelled seed can not cause equipment to block up because of stopping on screen cloth 4, and can't carry out large batch screening, application scope is more extensive.

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

Claims

1. The utility model provides an agricultural sieving mechanism of soybean seed in cereal, includes screening case (1), its characterized in that: the inner wall of the screening box (1) is provided with a groove (2), the groove (2) is internally and slidably connected with a sliding block (3), a screen (4) is fixedly connected between the two sliding blocks (3), the bottom of the screen (4) is fixedly connected with a vibration block (10), the right side of the screening box (1) is fixedly connected with a bearing (5), the inner side of the bearing (5) is fixedly connected with a first shaft (6), the outer side of the first shaft (6) is fixedly connected with a screening plate (7) positioned in the screening box (1), the inner side of the other bearing (5) is fixedly connected with a second shaft (8), the right side of the second shaft (8) is fixedly connected with a vibration gear (9), the left side of the second shaft (8) is fixedly connected with a first cone pulley (11), the bottom of the first cone pulley (11) is engaged with a second cone pulley (12), and the bottom of the second cone pulley (12) is fixedly connected with a motor (15), cone pulley (11) top tooth engagement is connected with cone pulley three (14), two fixedly connected with connecting rod (13) between cone pulley three (14), screening case (1) top fixedly connected with feed plate (20), screening case (1) inboard bottom fixedly connected with division board (16), fixedly connected with swash plate (17) between screening case (1) and division board (16), screening case (1) bottom just is located swash plate (17) left side and has seted up debris mouth (18), screening case (1) top just is located division board (16) right side and has seted up seed mouth (19).

2. The agricultural screening device for soybean seeds in grains according to claim 1, wherein: one end of the screen (4) is inclined, and the other end of the screen is designed to be a circular arc.

3. The agricultural screening device for soybean seeds in grains according to claim 1, wherein: the top of the partition plate (16) is connected with the arc end of the screen (4).

4. The agricultural screening device for soybean seeds in grains according to claim 1, wherein: the seed port (19) is in a normally closed state.

5. The agricultural screening device for soybean seeds in grains according to claim 1, wherein: the feeding plate (20) is obliquely arranged.

6. The agricultural screening device for soybean seeds in grains according to claim 1, wherein: the vibration block (10) is an arc block.

7. The agricultural screening device for soybean seeds in grains according to claim 1, wherein: the teeth of the vibration gear (9) adopt arc-shaped teeth.