A soybean seed gravity selection machine

Abstract

The utility model relates to the technical field of gravity selection machines, and discloses a soybean seed gravity selection machine, comprising an outer box, vibration motors installed on both sides of an inner cavity of the outer box, and an inner box fixedly connected to the inner part of the outer box, the top of the inner box is fixedly connected with a top plate, and the top of the top plate is fixedly connected with a servo motor, the output shaft of the servo motor is fixedly connected with a first rotating shaft, and the bottom end of the first rotating shaft is fixedly connected with a connecting block, through the rotation of the connecting block and the sliding of the second rotating shaft inside the sleeve ring block, while vibrating the screening material, impurities are cleaned through a plurality of bristles at the bottom of the sliding sheet, so that the impurities are better filtered to the bottom of the inner cavity of the outer box through the vibration screen plate by gravity, and the wind is sent to the top of the vibration screen plate through the wind box, so that the unfiltered light impurities are blown from one side of the top plate to the bottom of the inner cavity of the outer box for subsequent collection, thereby improving the efficiency of soybean seed selection.

Description

Technical Field

[0001] The utility model relates to the technical field of gravity separators, in particular to a soybean seed gravity separator. Background Art

[0002] Soybean seed gravity separator is a special equipment for sorting soybean seeds. Its working principle is to use the suspension and gravity difference of seeds in air or water to sort soybean seeds according to weight and density through a specific mechanical structure, thereby improving the purity and quality of seeds.

[0003] In the existing soybean seed selection machine, impurities are generally vibrated and screened out by gravity vibration, so that the selected soybean seeds are screened out. However, during the screening, some lighter impurities cannot be picked out during the soybean selection work, so the lighter impurities are screened out together with the soybean seeds during the vibration. Therefore, it is necessary to further filter the light impurities subsequently, resulting in the problem of reduced overall selection work efficiency.

[0004] Therefore, it is necessary to design a soybean seed gravity selector to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a soybean seed gravity separator, which is used to solve the technical problems raised in the above-mentioned background technology.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a soybean seed gravity selection machine, comprising an outer box, vibration motors installed on both sides of the inner cavity of the outer box and an inner box fixedly connected to the inner part of the outer box, the top of the inner box is fixedly connected to a top plate, and the top of the top plate is fixedly connected to a servo motor, the output shaft of the servo motor is fixedly connected to a first rotating shaft, the bottom end of the first rotating shaft is fixedly connected to a connecting block, the bottom of one end of the connecting block is rotatably connected to a second rotating shaft, a sliding sheet is slidably provided inside the outer box, and a plurality of bristles are installed at the bottom of the sliding sheet, A ring block is fixedly connected to the top of the sliding plate, and the bottom end of the second rotating shaft is rotatably inserted into the inside of the ring block. A vibrating screen plate is fixedly connected to the inside of the outer box, and a wind box is fixedly connected to the bottom of one end of the vibrating screen plate. A fan is fixedly connected to the bottom of the inner cavity of the outer box, and one end of the fan is connected to an air duct, and the top of the air duct is connected to the inside of the wind box. A plurality of sieve holes are provided on the top of the vibrating screen plate, and a plurality of air holes are connected to the plurality of sieve holes on one side of the vibrating screen plate on the top of the wind box. An impurity outlet is provided at the bottom of the outer box on the side away from the wind box.

[0007] Preferably, the top cover of the outer box is provided with a cover plate, and a feed port and a discharge port are respectively opened on both sides of the inner box, and one end of the feed port and the discharge port respectively passes through both sides of the outer box, and support blocks are fixedly connected to both sides of the bottom of the inner box, and the two support blocks are fixedly connected to the bottom of the inner cavity of the outer box.

[0008] Preferably, the top plate is fixed to the side of the top of the inner box away from the wind collecting box, and a partition is fixed to one side of the wind collecting box, and the top and bottom of the partition are respectively fixed to the bottom of the vibrating screen plate and the bottom of the inner cavity of the inner box.

[0009] Preferably, a bottom frame is fixedly connected to the four corners of the bottom of the outer box, and a handle is fixedly connected to the top of the cover plate.

[0010] Preferably, the feed port and the discharge port are both located between the sliding plate and the vibrating screen plate, and the diameter of the discharge port is larger than the diameter of the feed port, and the diameter of the discharge port matches the width of the vibrating screen plate.

[0011] Preferably, a piston is fixedly connected to the bottom of the cover plate, and the piston movable plug is arranged at the top opening of the outer box, sliding grooves are opened on both sides of the inner cavity of the inner box, and blocks are fixedly connected to both sides of the sliding sheet, and the two blocks are respectively slidably arranged inside the two sliding grooves.

[0012] Compared with the prior art, the technical solution provided by the utility model has the following beneficial effects:

[0013] The utility model rotates the connecting block and slides the second rotating shaft inside the sleeve ring block, thereby cleaning impurities through multiple bristles at the bottom of the sliding piece while vibrating the screen material, so that the impurities are better filtered through the vibrating screen plate to the bottom of the inner cavity of the outer box by gravity, and the wind is sent to the top of the vibrating screen plate through the wind box, so that the unfiltered light impurities are blown from one side of the top plate to the bottom of the inner cavity of the outer box for subsequent collection, thereby improving the efficiency of soybean seed selection. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the utility model;

[0015] Figure 2 This is a schematic diagram of the exploded structure of the outer box of the utility model;

[0016] Figure 3 This is a schematic diagram of the inner box structure of the utility model;

[0017] Figure 4 This is a schematic diagram of the partition structure of the utility model;

[0018] In the figure: 1. outer box; 2. cover plate; 3. handle; 4. feed port; 5. base frame; 6. inner box; 7. discharge port; 8. top plate; 9. vibration motor; 10. servo motor; 11. first rotating shaft; 12. connecting block; 13. second rotating shaft; 14. collar block; 15. sliding piece; 16. impurity outlet; 17. support block; 18. partition; 19. vibration screen plate; 20. air collecting box; 21. fan; 22. air duct; 23. clamping block. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0020] Obviously, many specific details are set forth in the following description to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0021] See also Figure 1-4The utility model provides a soybean seed gravity selection machine, comprising an outer box 1, a vibration motor 9 installed on both sides of the inner cavity of the outer box 1 and an inner box 6 fixed to the inner part of the outer box 1, a top plate 8 is fixed to the top of the inner box 6, and a servo motor 10 is fixed to the top of the top plate 8, an output shaft of the servo motor 10 is fixed to a first rotating shaft 11, a connecting block 12 is fixed to the bottom end of the first rotating shaft 11, and a second rotating shaft 13 is rotatably connected to the bottom of one end of the connecting block 12, a sliding sheet 15 is slidably provided inside the outer box 1, and a plurality of bristles are installed at the bottom of the sliding sheet 15, and the sliding sheet The top of the outer box 15 is fixedly connected with a collar block 14, the bottom end of the second rotating shaft 13 is rotatably inserted into the inside of the collar block 14, the inside of the outer box 1 is fixedly connected with a vibrating screen plate 19, the bottom of one end of the vibrating screen plate 19 is fixedly connected with a wind box 20, the bottom of the inner cavity of the outer box 1 is fixedly connected with a fan 21, one end of the fan 21 is connected with an air duct 22, the top of the air duct 22 is connected to the inside of the wind box 20, and the top of the vibrating screen plate 19 is provided with a plurality of sieve holes, and the top of the wind box 20 is connected with a plurality of air holes connected with a plurality of sieve holes on one side of the vibrating screen plate 19, and the outer box 1 is away from the wind collecting An impurity outlet 16 is provided at the bottom of one side of the box 20. When the soybean raw materials to be screened are delivered to one side of the inner box 6, the vibration motor 9, the servo motor 10 and the fan 21 are turned on, and the vibration screening work is started by utilizing the vibration of the vibration motor 9, so that the soybean seed raw materials are transported to one side of the wind collecting box 20 at the top of the vibration screen plate 19. At this time, the servo motor 10 is turned on, and the first rotating shaft 11 drives the connecting block 12 to rotate, so that the second rotating shaft 13 slides inside the ring block 14, and drives the sliding sheet 15 to slide back and forth on the top of the vibration screen plate 19, so as to clean the impurities in the soybeans, which is convenient for the vibration screening. When the raw materials are sent to the bottom of one side of the inner box 6, they are screened by the vibrating screen plate 19. When the raw materials are sent to the top of the wind box 20, the wind is sent to the inside of the wind box 20 through the air duct 22 by the fan 21. At this time, the wind is sent to the surface of the vibrating screen plate 19 through the sieve holes on the top of the wind box 20. Through the wind gathering effect of the wind box 20, the lighter impurities are blown to the bottom of the inner cavity of the outer box 1 through the top of the inner box 6 by the larger wind force, waiting to be collected. In this way, the vibration screening of heavier and lighter impurities is achieved during the wind output of the wind box 20 and the reciprocating motion of the sliding plate 15, so as to better complete the selection of soybean seeds.

[0022] In order to better prevent the impurities from flying around when the air box 20 blows away the lighter impurities, the top cover of the outer box 1 is provided with a cover plate 2, and the two sides of the inner box 6 are respectively provided with a feed port 4 and a discharge port 7, and one end of the feed port 4 and the discharge port 7 respectively penetrates the two sides of the outer box 1. In order to facilitate the fixed support of the inner box 6, support blocks 17 are fixedly connected to the two sides of the bottom of the inner box 6, and the two support blocks 17 are fixedly connected to the bottom of the inner cavity of the outer box 1.

[0023] Furthermore, in order to allow lighter impurities to be better blown to the bottom of the inner cavity of the outer box 1 when being blown, the top plate 8 is fixed to the side of the top of the inner box 6 away from the air collecting box 20, and a partition 18 is fixed to one side of the air collecting box 20, and the top and bottom of the partition 18 are respectively fixed to the bottom of the vibrating screen plate 19 and the bottom of the inner cavity of the inner box 6.

[0024] When lighter impurities are collected inside the outer box 1, in order to better discharge and collect the impurities, a base frame 5 is fixedly connected to the four corners of the bottom of the outer box 1, and a handle 3 is fixedly connected to the top of the cover plate 2. The cover plate 2 can be opened for cleaning if the impurities cannot be discharged.

[0025] Furthermore, in order to facilitate the feeding and discharging of the entire device, the feed port 4 and the discharge port 7 are both located between the sliding plate 15 and the vibrating screen plate 19, and the diameter of the discharge port 7 is larger than the diameter of the feed port 4, and the diameter of the discharge port 7 matches the width of the vibrating screen plate 19.

[0026] When the cover plate 2 is placed on the top of the outer box 1, in order to improve the placement stability of the cover plate 2, a piston is fixed to the bottom of the cover plate 2, and the piston movable plug is arranged at the top opening of the outer box 1, and in order to ensure the sliding stability of the sliding sheet 15, sliding grooves are opened on both sides of the inner cavity of the inner box 6, and blocks 23 are fixed on both sides of the sliding sheet 15, and the two blocks 23 are respectively slidably arranged inside the two sliding grooves.

[0027] The preferred embodiments of the present invention are described in detail above in conjunction with the accompanying drawings. However, the present invention is not limited to the specific details in the above embodiments. Within the technical concept of the present invention, the technical solution of the present invention can be subjected to a variety of simple modifications, and these simple modifications all belong to the protection scope of the present invention.

[0028] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable manner without contradiction. In order to avoid unnecessary repetition, the present utility model will not further describe various possible combinations.

[0029] In addition, various embodiments of the present invention may be arbitrarily combined, and as long as they do not violate the concept of the present invention, they should also be regarded as the contents disclosed by the present invention.

Claims

1. A soybean seed gravity separator, comprising an outer box (1), a vibration motor (9) mounted on both sides of the inner cavity of the outer box (1), and an inner box (6) fixed to the inner part of the outer box (1), characterized in that: The top of the inner box (6) is fixedly connected to a top plate (8), and the top of the top plate (8) is fixedly connected to a servo motor (10), the output shaft of the servo motor (10) is fixedly connected to a first rotating shaft (11), the bottom end of the first rotating shaft (11) is fixedly connected to a connecting block (12), and the bottom end of one end of the connecting block (12) is rotatably connected to a second rotating shaft (13), the inner part of the outer box (1) is slidably provided with a sliding sheet (15), and a plurality of bristles are installed at the bottom of the sliding sheet (15), the top of the sliding sheet (15) is fixedly connected to a collar block (14), and the bottom end of the second rotating shaft (13) is rotatably plugged into the collar block (14) The outer box (1) is fixedly connected to a vibrating screen plate (19) at its interior, a wind collecting box (20) is fixedly connected to the bottom of one end of the vibrating screen plate (19), a fan (21) is fixedly connected to the bottom of the inner cavity of the outer box (1), one end of the fan (21) is connected to an air duct (22), the top of the air duct (22) is connected to the interior of the wind collecting box (20), a plurality of sieve holes are provided at the top of the vibrating screen plate (19), and a plurality of air holes are connected to the top of the wind collecting box (20) which are connected to the plurality of sieve holes on one side of the vibrating screen plate (19), and an impurity outlet (16) is provided at the bottom of the outer box (1) on a side away from the wind collecting box (20).

2. A soybean seed gravity separator according to claim 1, characterized in that: The top cover of the outer box (1) is provided with a cover plate (2), and the two sides of the inner box (6) are respectively provided with a feed port (4) and a discharge port (7), and one end of the feed port (4) and the discharge port (7) respectively penetrates through the two sides of the outer box (1), and the two sides of the bottom of the inner box (6) are fixedly connected with support blocks (17), and the two support blocks (17) are fixedly connected to the bottom of the inner cavity of the outer box (1).

3. The soybean seed gravity separator according to claim 1, characterized in that: The top plate (8) is fixed to the top of the inner box (6) on one side away from the wind collecting box (20), and a partition (18) is fixed to one side of the wind collecting box (20), and the top and bottom of the partition (18) are respectively fixed to the bottom of the vibrating screen plate (19) and the bottom of the inner cavity of the inner box (6).

4. The soybean seed gravity separator according to claim 2, characterized in that: A bottom frame (5) is fixedly connected to the four corners of the bottom of the outer box (1), and a handle (3) is fixedly connected to the top of the cover plate (2).

5. The soybean seed gravity separator according to claim 2, characterized in that: The feed port (4) and the discharge port (7) are both located between the sliding plate (15) and the vibrating screen plate (19), and the diameter of the discharge port (7) is larger than the diameter of the feed port (4), and the diameter of the discharge port (7) matches the width of the vibrating screen plate (19).

6. The soybean seed gravity separator according to claim 2, characterized in that: A piston is fixedly connected to the bottom of the cover plate (2), and the piston movable plug is arranged at the top opening of the outer box (1). Slide grooves are provided on both sides of the inner cavity of the inner box (6). Blocks (23) are fixedly connected to both sides of the sliding sheet (15), and the two blocks (23) are respectively slidably arranged inside the two slide grooves.

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