Soybean breeding plot precision seeder with easy seed cleaning function
By designing a soybean breeding community fine soybean breeding community with easy-to-clear seeds, and using the combined structure of the seed box and the screening network to screen seeds, the problem of difficult to distinguish between high-quality and inferior seeds in the prior art is solved, and efficient seed sowing and inferior seed collection are achieved.
Patent Information
- Application Number
- CN202422206037.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-10
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-09-10
AI Technical Summary
Existing fine sowing machines are difficult to achieve seed sieving during sowing, and it is impossible to effectively distinguish between high-quality and inferior seeds, resulting in poor-quality seeds being mixed into the sowing process.
A soybean breeding community fine soybean breeding community with easy-to-clear seeds are designed. It adopts a combined structure of a seed box and a screening net. The motor drives the rotating shaft to drive the gears and drive rods to rotate, drive the screening net to move up and down, screen seeds, sow high-quality seeds, and collect inferior seeds.
The seeds are screened during the sowing process, ensuring high-quality seeds sowing, reducing additional screening steps and improving sowing efficiency.
Smart Images
Figure CN222967408U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of agriculture, and specifically relates to a precision seeder for soybean breeding plots with an easy seed cleaning function. Background Art
[0002] A precision seeder, also known as a "precision seed drill", can sow seeds into the seedbed according to precise seeding rates, row spacings, and sowing depths. It consists of components such as precise seed metering, furrowing, soil covering, rolling, fertilizing, and pesticide application. Some can also monitor the seed metering working conditions, and there are mechanical and pneumatic types. Among them, the mechanical type has a simple structure but high requirements for seed size; the pneumatic type has good adaptability to seed shape and size. Precision seeding can save seeds and increase yields, improving crop yields.
[0003] For existing precision seeders, when sowing seeds, it is not convenient to screen the seeds while sowing, sow high-quality seeds, and discharge and collect inferior seeds outside the seeder. Therefore, in view of the above problems, a precision seeder for soybean breeding plots with an easy seed cleaning function is proposed. Summary of the Utility Model
[0004] In order to make up for the deficiencies of the prior art and solve at least one of the technical problems proposed in the background art, the utility model proposes a precision seeder for soybean breeding plots with an easy seed cleaning function.
[0005] The technical solution adopted by the utility model to solve its technical problems is as follows: The precision seeder for soybean breeding plots with an easy seed cleaning function described in the utility model includes a seeder body; a seeding box is arranged on the upper part of the seeder body, a screening net is arranged in the inner cavity of the seeding box, drive frames are respectively fixedly connected to the front and rear sides of the upper part of the screening net, a drive plate is hinged in the inner cavity of the drive frame, gear A is respectively arranged on the front and rear sides of the seeding box, a rotating shaft is fixedly connected to the inner cavity of the gear A, the rotating shaft passes through the inner cavity of the seeding box, gear B is respectively meshed and connected to the lower parts of the respective gear A, drive rods are respectively fixedly connected to the opposite sides of the respective gear B, cams are fixedly connected to the surfaces of the drive rods, fixed rods are respectively fixedly connected to the lower sides of the opposite sides of the respective cams, and the surfaces of the respective fixed rods are respectively movably connected to the drive plate, and a motor is fixedly connected to the front side of the rotating shaft.
[0006] Preferably, a flow plate is fixedly connected to one side of the seeding box adjacent to the screening net, and the angle between the screening net and the inner wall of the seeding box is 35°.
[0007] Preferably, a collection box is fixedly connected to the left part of the seeding box, a moving box is movably arranged in the inner cavity of the collection box, a collection groove is opened on one side of the left part of the seeding box adjacent to the collection box, and the collection groove is opened on the side close to the flow plate.
[0008] Preferably, positioning rods are fixedly connected to both sides of the motor, and the rear parts of the positioning rods are fixedly connected to the front part of the seeding box.
[0009] Preferably, a limiting plate is slidably connected to the left part of the screening net, and the left part of the limiting plate is fixedly connected to the inner wall of the seeding box.
[0010] Preferably, a positioning block is fixedly connected to the upper part of the collection box, and the right part of the positioning block is fixedly connected to the left part of the seeding box.
[0011] Preferably, a connecting frame is fixedly connected to the front side of the seeding machine body, and connecting grooves are respectively formed on both sides of the surface of the connecting frame.
[0012] Advantages of the present utility model:
[0013] 1. The present utility model provides a precision seeder for soybean breeding plots with an easy seed cleaning function. Through the combined use of the above structures, the present utility model has the following advantages. When the device performs precision seeding on seeds, it can screen the seeds, so as to sow high-quality seeds, which not only reduces the need for additional screening steps, but also improves the seeding efficiency. Description of the drawings
[0014] The drawings described herein are used to provide a further understanding of the present utility model and form a part of this application. The schematic embodiments of the present utility model and their descriptions are used to explain the present utility model and do not constitute an improper limitation to the present utility model. In the drawings:
[0015] Figure 1 is the overall structural schematic diagram of the present utility model;
[0016] Figure 2 is the side view structural schematic diagram of the present utility model;
[0017] Figure 3 is the disassembly structural schematic diagram of the present utility model;
[0018] Figure 4 is the sectional view structural schematic diagram of the seeding box of the present utility model;
[0019] Figure 5 is the structural schematic diagram of the moving box of the present utility model.
[0020] Legend description:
[0021] 1. Seeder body; 2. Seeding box; 3. Screening net; 4. Driving frame; 5. Driving plate; 6. Gear A; 7. Rotating shaft; 8. Gear B; 9. Driving rod; 10. Cam; 11. Fixed rod; 12. Motor; 13. Flow plate; 14. Collection box; 15. Moving box; 16. Positioning rod; 17. Limiting plate; 18. Positioning block; 19. Connecting frame. Detailed implementation manners
[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0023] The following gives specific examples.
[0024] Please refer to Figure 1 - Figure 5 , the present invention provides a precision seeder for soybean breeding plots with an easy seed cleaning function, including a seeder body 1; a seeding box 2 is arranged on the upper part of the seeder body 1, a screening net 3 is arranged in the inner cavity of the seeding box 2, driving frames 4 are respectively fixedly connected to the front and rear sides of the upper part of the screening net 3, a driving plate 5 is hingedly connected in the inner cavity of the driving frame 4, gears A 6 are respectively arranged on the front and rear sides of the seeding box 2, a rotating shaft 7 is fixedly connected in the inner cavity of the gear A 6, the rotating shaft 7 passes through the inner cavity of the seeding box 2, gears B 8 are respectively meshed and connected to the lower parts of the gears A 6, driving rods 9 are respectively fixedly connected to the opposite sides of the gears B 8, cams 10 are fixedly connected to the surfaces of the driving rods 9, fixed rods 11 are respectively fixedly connected to the lower sides of the opposite sides of the cams 10, and the surfaces of the fixed rods 11 are respectively movably connected to the driving plate 5, and a motor 12 is fixedly connected to the front side of the rotating shaft 7.
[0025] Furthermore, as Figure 3 and Figure 4 shown, a flow plate 13 is fixedly connected to one side of the seeding box 2 adjacent to the screening net 3, and the angle between the screening net 3 and the inner wall of the seeding box 2 is 35°.
[0026] Furthermore, as Figure 3 shown, a collection box 14 is fixedly connected to the left part of the seeding box 2, a moving box 15 is movably arranged in the inner cavity of the collection box 14, a collection groove is opened on one side of the left part of the seeding box 2 adjacent to the collection box 14, and the collection groove is opened on the side close to the flow plate 13.
[0027] Furthermore, as Figure 3 and Figure 4 shown, positioning rods 16 are respectively fixedly connected to both sides of the motor 12, and the rear parts of the positioning rods 16 are respectively fixedly connected to the front part of the seeding box 2.
[0028] Further, as Figure 4 shown, the left part of the screening mesh 3 is slidably connected with a limiting plate 17, and the left part of the limiting plate 17 is fixedly connected with the inner wall of the seeding box 2.
[0029] Further, as Figure 2 shown, a positioning block 18 is fixedly connected to the upper part of the collection box 14, and the right part of the positioning block 18 is fixedly connected to the left part of the seeding box 2.
[0030] Further, as Figure 1 shown, a connecting frame 19 is fixedly connected to the front side of the seeding machine body 1, and connecting grooves are respectively formed on both sides of the surface of the connecting frame 19.
[0031] Working principle or during work: When seeding of seeds is required, the whole device is connected to the driving device tractor by using the cooperation of the connecting frame 19 and the connecting grooves;
[0032] Then the user opens the lid on the seeding box 2, puts the seeds to be sown on the surface of the screening mesh 3, then starts the motor 12, drives the rotating shaft 7 to rotate by using the motor 12, drives the gear A6 to drive the gear B8 to rotate by using the rotating shaft 7, then drives the driving rod 9 to rotate by the gear B8, then drives the cam 10 to rotate by the driving rod 9, then drives the driving plate 5 to move by the cam 10, then drives the driving frame 4 to move by the driving plate 5, drives the screening mesh 3 to move up and down reciprocally by the driving frame 4 to screen the seeds, the seeds with larger particles are retained on the surface of the screening mesh 3, then the seeds are conveyed to the bottom of the seeding box 2 at an oblique angle by the screening mesh 3, and the inferior seeds flowing to the bottom of the screening mesh 3 fall onto the flow plate 13, and then are conveyed to the inside of the collection box 14 through the collection groove by the flow plate 13, then the collection box 14 conveys the seeds to the inside of the moving box 15, and then the tractor drives the whole device to move to precisely sow the seeds.
[0033] The above shows and describes the basic principle, main features and advantages of the present utility model. Those skilled in the art of this industry should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed.
Claims
1. A soybean breeding plot precision seeder with an easy seed cleaning function, comprising a seeder body (1); characterized in that: A seeding box (2) is arranged on the upper part of the seeding box (1), a screening net (3) is arranged in the inner cavity of the seeding box (2), the front and rear sides of the upper part of the screening net (3) are respectively fixedly connected with a driving frame (4), the inner cavity of the driving frame (4) is hingedly connected with a driving plate (5), the front and rear sides of the seeding box (2) are respectively arranged with gears A (6), the inner cavity of the gear A (6) is fixedly connected with a rotating shaft (7), the rotating shaft (7) passes through the inner cavity of the seeding box (2), the lower part of each gear A (6) is respectively meshed and connected with a gear B (8), the opposite side of each gear B (8) is respectively fixedly connected with a driving rod (9), the surface of the driving rod (9) is fixedly connected with a cam (10), the lower side of the opposite side of each cam (10) is respectively fixedly connected with a fixing rod (11), the surface of each fixing rod (11) is respectively movably connected with the driving plate (5), and the front side of the rotating shaft (7) is fixedly connected with a motor (12).
2. The soybean breeding plot precision seeder with easy seed cleaning function according to claim 1, characterized in that: A flow plate (13) is fixedly connected to one side of the seeding box (2) adjacent to the screening net (3), and the angle between the screening net (3) and the inner wall of the seeding box (2) is 35°.
3. The soybean breeding plot precision seeder with easy seed cleaning function according to claim 2, characterized in that: The left part of the sowing box (2) is fixedly connected to a collecting box (14), the inner cavity of the collecting box (14) is movably provided with a movable box (15), and a collecting groove is provided on the side of the left part of the sowing box (2) adjacent to the collecting box (14), and the collecting groove is provided on the side close to the flow plate (13).
4. The soybean breeding plot precision seeder with easy seed cleaning function according to claim 3, characterized in that: Positioning rods (16) are fixedly connected to both sides of the motor (12), and the rear part of each positioning rod (16) is fixedly connected to the front part of the sowing box (2).
5. The soybean breeding plot precision seeder with easy seed cleaning function according to claim 4, characterized in that: The left part of the screening net (3) is slidably connected to a limiting plate (17), and the left part of the limiting plate (17) is fixedly connected to the inner wall of the sowing box (2).
6. The soybean breeding plot precision seeder with easy seed cleaning function according to claim 5, characterized in that: A positioning block (18) is fixedly connected to the upper portion of the collecting box (14), and the right portion of the positioning block (18) is fixedly connected to the left portion of the sowing box (2).
7. The soybean breeding plot precision seeder with easy seed cleaning function according to claim 6, characterized in that: A connecting frame (19) is fixedly connected to the front side of the planter body (1), and connecting grooves are respectively provided on both sides of the surface of the connecting frame (19).