CN211802260U

CN211802260U - Novel seed screening for agricultural production device

Info

Publication number: CN211802260U
Application number: CN201922236993.3U
Authority: CN
Inventors: 李景霞; 王晓燕; 张春萍; 赵德迎; 杨雪芹
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-13
Filing date: 2019-12-13
Publication date: 2020-10-30
Anticipated expiration: 2029-12-13

Abstract

The utility model discloses a novel seed screening for agricultural production device, including the U-shaped plate, the side of U-shaped plate is seted up jaggedly, it has the filter plate to peg graft in the breach, the side surface fixedly connected with rectangular piece of filter plate, the equal fixedly connected with limiting plate in both sides of filter plate inner wall, the lower fixed surface of limiting plate is connected with the shell fragment, the lower surface overlap joint of shell fragment has the filter screen, and the filter screen cup joints in the filter plate, two extension rods of the equal fixedly connected with of surface of filter plate both sides. This elasticity of shell fragment oppression makes filter screen and filter plate closely laminate, and the seed can not block in the filter hole during the screening to the position of filter screen can not take place the skew when making the engine rotate, twitch the position that the strip shaped plate can change the filter screen, makes the filter screen and the filter plate overlap the filtration pore size that forms and change, can adjust the filtration pore size according to the seed kind, reaches the screening that is suitable for a plurality of kinds of seeds.

Description

Novel seed screening for agricultural production device

Technical Field

The utility model relates to the field of agricultural technology, specifically be a novel seed screening for agricultural production device.

Background

Agricultural seeding needs a large amount of high-quality seeds, but has a lot of not plump seeds in the seed, still has some impurity simultaneously, causes the damage to the seeder among the seeding process, and not plump seed causes output to reduce simultaneously, needs the sieving mechanism to filter the seed.

The seed sieving mechanism for the existing agricultural production causes the incomplete screening in the screening process, and can not carry out the screening of kind according to the size of different kinds of seeds.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel seed screening for agricultural production device to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a novel seed screening device for agricultural production comprises a U-shaped plate, wherein a notch is formed in the side surface of the U-shaped plate, a filter plate is inserted in the notch, a long strip block is fixedly connected to the side surface of the filter plate, limiting plates are fixedly connected to both sides of the inner wall of the filter plate, elastic pieces are fixedly connected to the lower surfaces of the limiting plates, a filter screen is lapped on the lower surface of each elastic piece, the filter screen is sleeved in the filter plate, two connecting rods are fixedly connected to the outer surfaces of both sides of the filter plate, one surfaces of the connecting rods, which face each other in a group, are respectively fixedly connected with both sides of a discharging plate, the bottoms of the connecting rods are in sliding connection with a U-shaped sliding rail, the bottoms of the U-shaped sliding rails are fixedly connected with the bottoms of the inner wall of the U-shaped plate, one side of the inner wall of the U-shaped, the equal fixedly connected with L in both ends of the bottom both sides of funnel shape slide rail, and four L shape slide rails use two to be a set of all through baffle sliding connection, the opposite side fixedly connected with connecting plate of funnel, the bottom surface of connecting plate and the top fixed connection of pillar, engine base and engine fixed connection are passed through to the side of pillar, the output fixedly connected with sector plate of engine, the positive fixedly connected with activity slider of pillar, activity slider and the bar shaped plate sliding connection of fixed connection in the filter screen side, the bar piece is located same perpendicular with sector plate, the bottom fixed connection of pillar is on the U-shaped board.

Preferably, the filter plate is parallel to the discharge plate, and the inclination angle of the filter plate is 5 degrees.

Preferably, a filter opening is formed in the right half part of the filter plate, the left side of the top of the filter plate is a polished surface, and the length of the filter plate with the filter opening is equal to the length of the discharge plate.

Preferably, the baffle is positioned just above the screen.

Preferably, the bottom of the sector plate and the other end of the long block are positioned on the same horizontal plane.

Preferably, the top and the bottom of the filter screen are respectively lapped on the top and the bottom of the inner wall of the filter plate, and the side surfaces of the filter screen are respectively lapped on the side surfaces of the inner wall of the filter plate.

Compared with the prior art, the beneficial effects of the utility model are that: this elasticity of shell fragment oppression makes filter screen and filter plate closely laminate, and the seed can not block in the filter hole during the screening to the position of filter screen can not take place the skew when making the engine rotate, twitch the position that the strip shaped plate can change the filter screen, makes the filter screen and the filter plate overlap the filtration pore size that forms and change, can adjust the filtration pore size according to the seed kind, reaches the screening that is suitable for a plurality of kinds of seeds.

Drawings

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

Fig. 2 is a side view of the filter plate of the present invention.

In the figure: 1 filter plate, 2 long blocks, 3 limit plates, 4 elastic sheets, 5 filter screens, 6 connecting rods, 7 discharging plates, 8U-shaped sliding rails, 9 springs, 10U-shaped plates, 11 notches, 12 funnels, 13L-shaped sliding rails, 14 baffles, 15 connecting plates, 16 pillars, 17 engine bases, 18 engines, 19 sector plates, 20 movable sliding plates and 21 strip-shaped plates.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a novel seed screening device for agricultural production comprises a U-shaped plate 10, a notch 11 is formed in the side face of the U-shaped plate 10, a filter plate 1 is inserted in the notch 11, a long strip 2 is fixedly connected to the side surface of the filter plate 1, limiting plates 3 are fixedly connected to both sides of the inner wall of the filter plate 1, elastic plates 4 are fixedly connected to the lower surfaces of the limiting plates 3, a filter screen 5 is lapped on the lower surfaces of the elastic plates 4, the filter screen 5 is sleeved in the filter plate 1, the top and the bottom of the filter screen 5 are respectively lapped on the top and the bottom of the inner wall of the filter plate 1, the side surfaces of the filter screen 5 are respectively lapped on the side surface of the inner wall of the filter plate 1, two connecting rods 6 are fixedly connected to the outer surfaces of both sides of the filter plate 1, the connecting rods 6 are respectively fixedly connected with both sides of a discharge plate 7 by taking two, the left side of the top of the filter plate 1 is a smooth surface, the length of a filter opening of the filter plate 1 is equal to that of the discharge plate 7, the bottom of a connecting rod 6 is connected with a U-shaped slide rail 8 in a sliding manner, the bottom of the U-shaped slide rail 8 is fixedly connected with the bottom of the inner wall of a U-shaped plate 10, one side of the inner wall of the U-shaped slide rail 8 is fixedly connected with one end of a spring 9, the other side of the spring 9 is lapped with the connecting rod 6, the top of the U-shaped plate 10 is fixedly connected with one side of a funnel 12, two ends of two sides of the bottom of the funnel 12 are fixedly connected with L-shaped slide rails 13, two L-shaped slide rails 13 are respectively connected with a group in a sliding manner through a baffle 14, the baffle 14 is just above the filter screen 5, the other side of the funnel 12 is fixedly connected with a connecting plate 15, the bottom surface of the, the front of the pillar 16 is fixedly connected with a movable sliding block 20, the movable sliding block 20 is connected with a strip-shaped plate 21 fixedly connected to the side surface of the filter screen 5 in a sliding manner, the strip-shaped block 2 and the sector plate 19 are positioned on the same vertical plane, and the bottom of the pillar 16 is fixedly connected to the U-shaped plate 10.

The working principle is as follows: when the engine 18 rotates, the sector plate 19 rotates along with the engine 18, the filter plate 1 is connected with the U-shaped slide rail 8 in a sliding mode through the connecting rod 6, the sector plate 19 rotates and touches the long block 2 to drive the filter plate 1 to move, one end of the spring 9 is fixedly connected in the U-shaped slide rail 8, when the sector plate 19 rotates along with the engine 18 and does not touch the long block 2, the connecting rod 6 drives the filter plate 1 and the filter screen 5 to reset through the elastic force of the spring 9, seeds are poured onto the filter plate 1 through the hopper 12, the engine 18 rotates at a high speed, the filter plate 1 moves back and forth and resets, the seeds roll in the filter plate 1, and therefore the seeds with small particles flow onto the discharging plate 7 through the filter holes, the seeds with large particles flow out of the filter plate 1, and the.

The position of the filter screen 5 is changed by drawing the strip-shaped plate 21, so that the size of a filter hole formed by overlapping the filter screen 5 and the filter plate 1 is changed, a plurality of kinds of seeds are screened, the filter screen 5 is tightly attached to the filter plate 1 by the downward pressing elastic force of the elastic sheet 4, and the position of the filter screen 5 cannot deviate when the engine 18 rotates.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 novel seed screening for agricultural production device, includes U-shaped board (10), its characterized in that: the side of U-shaped plate (10) is opened with a gap (11), a filter plate (1) is inserted in the gap (11), the side surface of the filter plate (1) is fixedly connected with a long strip block (2), the two sides of the inner wall of the filter plate (1) are fixedly connected with a limiting plate (3), the lower surface of the long strip block (2) is fixedly connected with an elastic sheet (4), the lower surface of the elastic sheet (4) is lapped with a filter screen (5), the filter screen (5) is sleeved in the filter plate (1), the outer surfaces of the two sides of the filter plate (1) are fixedly connected with two connecting rods (6), the connecting rods (6) are a group of two opposite sides and are respectively fixedly connected with the two sides of a discharge plate (7), the bottom of the connecting rods (6) is connected with a U-shaped slide rail (8) in a sliding manner, the bottom of the U-shaped slide rail (8) is fixedly, one side of U-shaped slide rail (8) inner wall and spring (9) one end fixed connection, the opposite side of spring (9) with connect pole (6) overlap joint, one side fixed connection of the top of U-shaped plate (10) and funnel (12), the equal fixedly connected with L shape slide rail (13) in both ends of the bottom both sides of funnel (12), and four L shape slide rail (13) use two as a set of all through baffle (14) sliding connection, the opposite side fixedly connected with connecting plate (15) of funnel (12), the bottom surface of connecting plate (15) and the top fixed connection of pillar (16), the side of pillar (16) passes through engine base (17) and engine (18) fixed connection, the output fixedly connected with sector plate (19) of engine (18), the front fixedly connected with movable slider (20) of pillar (16), activity slider (20) and fixed connection are in bar shaped plate (21) sliding connection of filter screen (5) side, rectangular piece (2) are located same perpendicular with sector plate (19), the bottom fixed connection of pillar (16) is on U-shaped board (10).

2. The novel seed screening device for agricultural production of claim 1, wherein: the filter plate (1) is parallel to the discharge plate (7), and the inclination angle of the filter plate (1) is 5 degrees.

3. The novel seed screening device for agricultural production of claim 1, wherein: the filter plate is characterized in that a filter opening is formed in the right half of the filter plate (1), the left side of the top of the filter plate (1) is a polished surface, and the length of the filter plate (1) with the filter opening is equal to the length of the discharge plate (7).

4. The novel seed screening device for agricultural production of claim 1, wherein: the baffle (14) is positioned right above the filter screen (5).

5. The novel seed screening device for agricultural production of claim 1, wherein: the bottom of the fan-shaped plate (19) and the other end of the long strip block (2) are positioned on the same horizontal plane.

6. The novel seed screening device for agricultural production of claim 1, wherein: the top and the bottom of filter screen (5) overlap joint respectively at the top and the bottom of filter plate (1) inner wall, the side surface overlap joint respectively on the side surface of filter plate (1) inner wall of filter screen (5).