Grain seed screening device

Abstract

The utility model discloses a grain seed screening device which comprises a machine body, a controller is fixedly connected to the side surface of the machine body, a machine door is rotatably connected to the side surface of the machine body, a feeding pipe is fixedly connected to the side surface of the machine body, and a telescopic rod is fixedly connected to the inner wall of the bottom of the machine body. The output end of the telescopic rod is fixedly connected with a moving box, and the side surface of the moving box is rotationally connected with a box door. According to the structure, through mutual cooperation of the telescopic rod, the moving box, the motor, the rotating shaft, the rotating block, the scraping plate and the screen, grains can be vibrated and screened, the grains on the screen can be stirred, accumulation of the grains on the screen is avoided, the working efficiency of the device is improved, the grains on the screen can be rapidly separated, a large amount of manpower and material resources are saved, and the practicability is high. And meanwhile, the sliding blocks are matched with the sliding grooves, so that the moving box can stably move up and down in the machine body.

Description

Technical Field

[0001] The utility model relates to the technical field of grain screening, in particular to a grain seed screening device. Background Art

[0002] The grain seed powder screening device can classify and select seeds according to their size, with a high degree of automation, thus improving the quality and purity of grains.

[0003] The grain seed powder screening device generally drives the vibrating screen box through a vibration motor to make the screen vibrate reciprocatingly, and smaller particles pass through the screen, while larger particles are blocked, thereby achieving the effect of particle screening. The existing grain seed powder screening device mainly cooperates with the support block, arc plate, support column, fan, vertical plate, fixed block, slot and locking mechanism, which can facilitate the disassembly and assembly of the arc plate and the vertical plate, and the number and position of the vertical plate and the arc plate can be changed as needed, thereby improving the practicality of the device. However, during the screening process, a large amount of grains are accumulated in the device, which makes it inconvenient for the device to screen them. After searching, it was found that the technical solution provided by the utility model with application number CN202223488403.4 also has the above-mentioned problems. Utility Model Content

[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide a grain seed screening device. Through the cooperation of a telescopic rod, a mobile box, a motor, a rotating shaft, a rotating block, a scraper and a screen, the grains can be vibrated and screened, and the grains on the screen can be stirred to avoid the accumulation of grains on the screen, thereby improving the working efficiency of the device, enabling the grains on the screen to be quickly separated, saving a lot of manpower and material resources, and reducing the production cost of the grains. At the same time, the slider cooperates with the slide groove to enable the mobile box to move up and down stably in the machine body.

[0005] To achieve the above-mentioned purpose, the utility model also provides the above-mentioned machine body, wherein the side surface of the machine body is fixedly connected to a controller, the side surface of the machine body is rotatably connected to a machine door, the side surface of the machine body is fixedly connected to a feed pipe, the bottom inner wall of the machine body is fixedly connected to a telescopic rod, the telescopic rod can drive a mobile box to move up and down, so as to facilitate screening of grains, the output end of the telescopic rod is fixedly connected to a mobile box, and the side surface of the mobile box is rotatably connected to a box door;

[0006] The upper surface of the mobile box is fixedly connected to a support plate, the upper surface of the support plate is fixedly connected to a connecting plate, the upper surface of the connecting plate is fixedly connected to a motor, the motor can provide power for the rotating shaft, the rotating shaft drives the scraper to rotate, can prevent grain from accumulating on the screen, speed up the screening speed, and improve the working efficiency of the device; the output end of the motor is fixedly connected to the rotating shaft, the side surface of the rotating shaft is fixedly connected to a rotating block, the side surface of the rotating block is fixedly connected to a scraper, the side inner wall of the mobile box is movably connected to a shelf, the side inner wall of the shelf is fixedly connected to the screen, and the side surface of the mobile box is fixedly connected to a slider.

[0007] According to the grain seed screening device, a handle is fixedly connected to the side surface of the machine door, and the handle can facilitate opening the machine door. A cover is rotatably connected to the side surface of the feed pipe, and the cover can prevent the material from vibrating out after the material is added.

[0008] According to the grain seed screening device, a slide groove is provided on the side inner wall of the body, and the controller is electrically connected to an external power supply.

[0009] According to the grain seed screening device, the side surface of the slider is slidably connected to the slide groove, and the slide groove cooperates with the slider to enable the moving box to move stably, and the lower surface of the scraper is movably connected to the screen.

[0010] According to the grain seed screening device, the side surface of the rotating shaft is rotatably connected to the connecting plate, and the lower surface of the rotating block is movably connected to the screen.

[0011] According to the grain seed screening device, the side surface of the movable box is slidably connected to the machine body, and the side surface of the support plate is movably connected to the machine body.

[0012] According to the grain seed screening device, the motor is electrically connected to an external power source, and the motor is electrically connected to a controller.

[0013] According to the grain seed screening device, the telescopic rod is electrically connected to an external power source, and the telescopic rod is electrically connected to a controller.

[0014] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0016] Figure 1 This is a schematic diagram of the overall structure of a grain seed screening device of the utility model;

[0017] Figure 2 This is a schematic diagram of the internal structure of a grain seed screening device of the utility model;

[0018] Figure 3 It is a partial structural schematic diagram of a grain seed screening device of the utility model;

[0019] Figure 4 for Figure 3 A schematic diagram of the enlarged structure in the middle.

[0020] Legend:

[0021] 1. Machine body; 2. Machine door; 3. Feed pipe; 4. Handle; 5. Cover; 6. Controller; 7. Telescopic rod; 8. Mobile box; 9. Box door; 10. Support plate; 11. Connecting plate; 12. Motor; 13. Slide; 14. Slider; 15. Rotating shaft; 16. Rotating block; 17. Scraper; 18. Screen; 19. Shelf. DETAILED DESCRIPTION

[0022] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0023] Reference Figure 1-4 , the utility model embodiment of a grain seed screening device includes a body 1, a side inner wall of the body 1 is provided with a slide groove 13, a side surface of the body 1 is fixedly connected to a controller 6, the controller 6 is electrically connected to an external power supply, the side surface of the body 1 is rotatably connected to a machine door 2, the side surface of the machine door 2 is fixedly connected to a handle 4, the handle 4 can conveniently open the machine door 2, the side surface of the body 1 is fixedly connected to a feed pipe 3, the side surface of the feed pipe 3 is rotatably connected to a cover 5, the cover 5 can prevent the material from vibrating out after the material is added, a telescopic rod 7 is fixedly connected to the bottom inner wall of the body 1, the telescopic rod 7 is electrically connected to an external power supply, the telescopic rod 7 is electrically connected to the controller 6, the telescopic rod 7 can drive a moving box 8 to move up and down, which is convenient for screening grains, the output end of the telescopic rod 7 is fixedly connected to a moving box 8, the side surface of the moving box 8 is slidably connected to the body 1, and the side surface of the moving box 8 is rotatably connected to a box door 9.

[0024] The upper surface of the mobile box 8 is fixedly connected with a support plate 10, and the side surface of the support plate 10 is movably connected to the body 1. The upper surface of the support plate 10 is fixedly connected with a connecting plate 11, and the upper surface of the connecting plate 11 is fixedly connected with a motor 12. The motor 12 is electrically connected to an external power supply, and the motor 12 is electrically connected to the controller 6. The motor 12 can provide power for the rotating shaft 15, and the rotating shaft 15 drives the scraper 17 to rotate, which can prevent grains from accumulating on the screen 18, speed up the screening speed, and improve the working efficiency of the device. The output end of the motor 12 is fixedly connected with the rotating shaft 15, and the rotating shaft 1 5 is rotatably connected to the connecting plate 11, the side surface of the rotating shaft 15 is fixedly connected to a rotating block 16, the lower surface of the rotating block 16 is movably connected to the screen 18, the side surface of the rotating block 16 is fixedly connected to a scraper 17, the lower surface of the scraper 17 is movably connected to the screen 18, the side inner wall of the moving box 8 is movably connected to a shelf 19, the side inner wall of the shelf 19 is fixedly connected to the screen 18, the side surface of the moving box 8 is fixedly connected to a slider 14, the side surface of the slider 14 is slidably connected to the slide groove 13, the slide groove 13 cooperates with the slider 14, so that the moving box 8 can move stably.

[0025] Working principle: add grains into the mobile box 8 through the feed pipe 3, turn on the power, open the telescopic rod 7 and the motor 12 through the controller 6, the telescopic rod 7 drives the mobile box 8 to move up and down, the motor 12 provides power for the rotating shaft 15, the rotating shaft 15 drives the rotating block 16 to rotate, thereby driving the scraper 17 to rotate, and the grains are screened. After the screening is completed, open the machine door 2 and the box door 9 through the handle 4, and pull out the shelf 19 to collect the product.

[0026] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A grain seed screening device, characterized in that: include: A machine body (1), a controller (6) is fixedly connected to the side surface of the machine body (1), a machine door (2) is rotatably connected to the side surface of the machine body (1), a feed pipe (3) is fixedly connected to the side surface of the machine body (1), a telescopic rod (7) is fixedly connected to the bottom inner wall of the machine body (1), a mobile box (8) is fixedly connected to the output end of the telescopic rod (7), and a box door (9) is rotatably connected to the side surface of the mobile box (8); The upper surface of the moving box (8) is fixedly connected to a support plate (10), the upper surface of the support plate (10) is fixedly connected to a connecting plate (11), the upper surface of the connecting plate (11) is fixedly connected to a motor (12), the output end of the motor (12) is fixedly connected to a rotating shaft (15), the side surface of the rotating shaft (15) is fixedly connected to a rotating block (16), the side surface of the rotating block (16) is fixedly connected to a scraper (17), the side inner wall of the moving box (8) is movably connected to a rack (19), the side inner wall of the rack (19) is fixedly connected to a screen (18), and the side surface of the moving box (8) is fixedly connected to a slider (14).

2. A grain seed screening device according to claim 1, characterized in that: A handle (4) is fixedly connected to the side surface of the machine door (2), and a cover (5) is rotatably connected to the side surface of the feed pipe (3).

3. A grain seed screening device according to claim 1, characterized in that: A slide groove (13) is provided on the inner side wall of the body (1), and the controller (6) is electrically connected to an external power source.

4. A grain seed screening device according to claim 3, characterized in that: The side surface of the slider (14) is slidably connected to the slide groove (13), and the lower surface of the scraper (17) is movably connected to the screen (18).

5. The grain seed screening device according to claim 1, characterized in that: The side surface of the rotating shaft (15) is rotatably connected to the connecting plate (11), and the lower surface of the rotating block (16) is movably connected to the screen (18).

6. A grain seed screening device according to claim 1, characterized in that: The side surface of the moving box (8) is slidably connected to the machine body (1), and the side surface of the supporting plate (10) is movably connected to the machine body (1).

7. A grain seed screening device according to claim 1, characterized in that: The motor (12) is electrically connected to an external power source, and the motor (12) is electrically connected to a controller (6).

8. The grain seed screening device according to claim 1, characterized in that: The telescopic rod (7) is electrically connected to an external power source, and the telescopic rod (7) is electrically connected to a controller (6).

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