Seeding equipment for rice planting

Abstract

The utility model provides rice planting and sowing equipment, which belongs to the field of rice planting and sowing equipment, and comprises a bottom surface, a plurality of seedling raising grooves arranged at the top of the bottom surface, a machine body arranged at the top of the seedling raising grooves, a front plate and a side plate, a protective cover fixedly connected to the outer side wall of the side plate, and an upper cover fixedly connected to the top of the side plate, a first partition plate is fixedly connected to the inner side of the side plate, a soil storage bin is arranged between the first partition plate and the front plate, a rotating shaft is rotationally connected to the inner side wall of the side plate, a plurality of shifting rods are fixedly connected to the outer side wall of the rotating shaft, an in-line crankshaft is fixedly connected to the inner side wall of the side plate, a plurality of crank throws are arranged on the in-line crankshaft, and rotating sleeves are rotationally arranged on the crank throws; according to the utility model, the in-line crankshaft is driven to rotate through the rotating shaft, so that the bottom ends of the plurality of push rods swing when reciprocating up and down, soil is stirred, an arching area is damaged, and the problem of arching of the soil is prevented.

Description

Technical Field

[0001] This utility model relates to the field of rice planting and sowing equipment, and more specifically, to a rice planting and sowing device. Background Technology

[0002] Rice, the staple food source for more than half the world's population, is crucial to global food security and profoundly impacts agricultural economics and cultural traditions. Sowing is one of the key steps in rice cultivation, determining the final yield and quality. Sowing is not simply placing seeds in the soil; it involves precise timing, appropriate depth control, and reasonable plant spacing. These factors work together to determine whether the plants can grow healthily, effectively resist pests and diseases, and ultimately achieve high and stable yields. Therefore, the quality of sowing directly affects the ease of subsequent management and foreshadows the harvest. High-quality sowing brings farmers the hope of a bountiful harvest and is also a vital link in ensuring a stable global food supply.

[0003] Existing rice sowing equipment often encounters the problem of poor soil fluidity when spreading the soil layer to cover the seeds. This can cause the soil to form arches inside the equipment or at the outlet. When the moist soil passes through these narrow channels, it is easy to stick together and form blockages, preventing the soil from falling smoothly and thus affecting the sowing quality.

[0004] How to design a rice planting and sowing device to improve these problems has become an urgent issue for those skilled in the art. Utility Model Content

[0005] To overcome the above deficiencies, this utility model provides a rice planting and sowing device, which aims to improve the problems mentioned in the background.

[0006] This utility model is implemented as follows:

[0007] This utility model provides a rice planting and sowing device, including a bottom surface, with multiple seedling troughs arranged on the top of the bottom surface, and an organic body arranged on the top of the seedling troughs. The organic body includes a front plate and a side plate. A protective cover is fixedly connected to the outer wall of the side plate, and a top cover is fixedly connected to the top of the side plate. A first partition is fixedly connected to the inner side of the side plate, and a soil storage bin is arranged between the first partition and the front plate. A rotating shaft is rotatably connected to the inner side wall of the side plate, and a soil outlet is arranged below the rotating shaft. Multiple levers are fixedly connected to the outer wall of the rotating shaft, and a linear crankshaft is fixedly connected to the inner side wall of the side plate. Multiple cranks are arranged on the linear crankshaft, and the multiple cranks are evenly distributed on both sides of the linear crankshaft. A rotating sleeve is rotatably arranged on the crank, and a push rod is fixedly connected to the bottom of the rotating sleeve. Multiple rotating rods are arranged below the push rod.

[0008] Preferably, the seedling trays are arranged in a straight line, and the front plate and the side plate are connected by full welding.

[0009] Preferably, a handrail is fixedly connected to the outer wall of the machine body, and the levers are arranged alternately on the rotation axis.

[0010] Preferably, the push rod passes through the rotating rod and is slidably connected to the rotating rod.

[0011] Preferably, a second partition and a third partition are fixedly connected to the inner wall of the side plate. A motor is fixedly connected to the third partition. A first belt is sleeved on the output shaft of the motor. A first gear shift wheel is fixedly sleeved on the end of the rotating shaft. The output shaft of the motor is driven by the first gear shift wheel. A second belt is sleeved on the rotating shaft. A second gear shift wheel is fixedly sleeved on the end of the inline crankshaft. The rotating shaft is driven by the second belt and the second gear shift wheel. Both the first belt and the second belt are located inside the protective cover.

[0012] Preferably, a seed bin is provided between the second and third partitions, and a material distribution rod is rotatably installed inside the seed bin.

[0013] Preferably, a plurality of axles are rotatably connected to the side plate, and rollers are rotatably connected to both ends of each axle, with the rollers located on the inner side of the side plate.

[0014] The beneficial effects of this utility model are: by rotating the rotating shaft, the tandem crankshaft is driven to rotate, and in conjunction with multiple rotating rods, the bottom ends of multiple push rods make a swaying motion when they move up and down, which stirs the soil and breaks up the arched area, preventing the soil from arching and falling smoothly, thus preventing uneven seed coverage. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0016] Figure 1 This is a three-dimensional structural diagram of a rice planting and sowing device provided by an embodiment of the present invention;

[0017] Figure 2 This is a schematic diagram of an inline crankshaft structure for a rice planting and sowing device provided by an embodiment of this utility model;

[0018] Figure 3 yes Figure 2Enlarged view of point A in the middle;

[0019] Figure 4 yes Figure 2 Enlarged view of point B in the middle;

[0020] Figure 5 This is a schematic diagram of the internal structure of the side plate of a rice planting and sowing device provided by an embodiment of this utility model.

[0021] In the diagram: 1. Bottom surface; 2. Seedling trough; 3. Front plate; 4. Side plate; 5. Protective cover; 6. Top cover; 7. Handrail; 8. First partition; 9. Rotating shaft; 10. Pulley; 11. Inline crankshaft; 12. Crankshaft; 13. Rotating sleeve; 14. Push rod; 15. Rotating rod; 16. Second partition; 17. Third partition; 18. Feeding rod; 19. Motor; 20. First belt; 21. Second belt; 22. Axle; 23. Roller. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0023] Example, refer to Figures 1-5 A rice planting and sowing device includes a bottom surface 1, with multiple seedling troughs 2 on the top of the bottom surface 1. An organic body is mounted on the top of the seedling troughs 2. The organic body includes a front plate 3 and side plates 4. A protective cover 5 is fixedly connected to the outer wall of the side plate 4, and a top cover 6 is fixedly connected to the top of the side plate 4. A first partition 8 is fixedly connected to the inner side of the side plate 4. A soil storage bin is provided between the first partition 8 and the front plate 3. A rotating shaft 9 is rotatably connected to the inner wall of the side plate 4. A soil outlet is provided below the rotating shaft 9. Multiple levers 10 are fixedly connected to the outer wall of the rotating shaft 9. A linear crankshaft 11 is fixedly connected to the inner wall of the side plate 4. Multiple cranks 12 are provided on the linear crankshaft 11 and are evenly distributed on both sides of the linear crankshaft 11. A rotating sleeve 13 is rotatably mounted on the cranks 12. A push rod 14 is fixedly connected to the bottom of the rotating sleeve 13, and multiple rotating rods 15 are provided below the push rod 14.

[0024] The seedling trays 2 are arranged in a straight line. The front plate 3 and the side plate 4 are connected by full welding. The outer side wall of the machine body is fixedly connected to the handle 7. The levers 10 are arranged alternately on the rotating shaft 9. The push rod 14 passes through the rotating rod 15 and is slidably connected to the rotating rod 15. The inner side wall of the side plate 4 is fixedly connected to the second partition 16 and the third partition 17. The motor 19 is fixedly connected to the third partition 17. The output shaft of the motor 19 is fitted with the first belt 20. The end of the rotating shaft 9 is fixedly fitted with the first speed change wheel. The output shaft of the motor 19 is connected to the first speed change wheel. The rotating shaft 9 is connected by a wheel drive. A second belt 21 is fitted on the rotating shaft 9. A second gear shift wheel is fixedly fitted at the end of the in-line crankshaft 11. The rotating shaft 9 is connected to the second gear shift wheel via the second belt 21. The first belt 20 and the second belt 21 are both located inside the protective cover 5. A seed chamber is provided between the second partition 16 and the third partition 17. A material equalization rod 18 is rotatably installed inside the seed chamber. Multiple wheel axles 22 are rotatably connected on the side plate 4. Rollers 23 are rotatably connected to both ends of the wheel axles 22. The rollers 23 are located inside the side plate 4.

[0025] The working principle of this rice planting and sowing equipment is as follows: First, the seeds to be sown and the soil to cover the seeds are placed into the seed bin and the soil storage bin, respectively. By rotating the equalizing rod 18, the seeds are slowly scattered into the seedling trough 2 below. At the same time, the motor 19 is started, and the first belt 20 drives the rotating shaft 9 to rotate, which drives the lever 10 to make a circular motion, so that the soil falls slowly from the soil storage bin into the seedling trough 2. At the same time, multiple rollers 23 rotate, driving the entire equipment to move. During the movement of the equipment, the soil can be evenly covered on the seeds in the seedling trough 2, completing the sowing work. When the rotating shaft 9 rotates, it also drives the inline crankshaft 11 to rotate through the second belt 21. This causes the ends of multiple push rods 14 connected to the inline crankshaft 11 to make a circular motion. By setting multiple rotating rods 15, the other ends of the multiple push rods 14 also swing when they move up and down, stirring the soil and breaking up the arched areas. This prevents the soil from being unable to fall smoothly due to arching, which would cause uneven seed coverage.

[0026] It should be noted that the specific model and specifications of the motor need to be selected and determined based on the actual specifications of the device. The specific selection and calculation method adopts the existing technology in this field, so it will not be described in detail here.

[0027] The above description is merely a preferred embodiment of this utility model and is not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A rice planting and sowing apparatus comprising a bottom surface (1), characterized in that, The top of the bottom surface (1) is provided with a plurality of seedling raising grooves (2), the top of the seedling raising groove (2) is provided with a body, the body comprises a front plate (3) and a side plate (4), the outer side wall of the side plate (4) is fixedly connected with a protective cover (5), the top of the side plate (4) is fixedly connected with an upper cover (6), the inner side of the side plate (4) is fixedly connected with a first partition plate (8), the first partition plate (8) and the front plate (3) are provided with a soil storage bin, the inner side wall of the side plate (4) is rotatably connected with a rotating shaft (9), the lower portion of the rotating shaft (9) is provided with a soil outlet, the outer side wall of the rotating shaft (9) is fixedly connected with a plurality of push rods (10), the inner side wall of the side plate (4) is fixedly connected with a straight-line crankshaft (11), a plurality of crank handles (12) are arranged on the straight-line crankshaft (11), the crank handles (12) are uniformly distributed on both sides of the straight-line crankshaft (11), the rotating shaft (9) is rotatably provided with a rotating sleeve (13), the bottom of the rotating sleeve (13) is fixedly connected with a push rod (14), and the lower portion of the push rod (14) is provided with a plurality of rotating rods (15).

2. The rice planting and seeding apparatus according to claim 1, wherein The seedling raising grooves (2) are arranged in a straight line, and the front plate (3) and the side plate (4) are connected by full welding.

3. The rice planting and seeding apparatus according to claim 1, wherein The outer side wall of the body is fixedly connected with a handrail (7), and the push rods (10) are staggered on the rotating shaft (9).

4. The rice planting and seeding apparatus according to claim 1, wherein The push rod (14) penetrates the rotating rod (15) and is slidably connected with the rotating rod (15).

5. The rice planting and seeding apparatus according to claim 1, wherein The inner side wall of the side plate (4) is fixedly connected with a second partition plate (16) and a third partition plate (17), the third partition plate (17) is fixedly connected with a motor (19), a first belt (20) is arranged on the output shaft of the motor (19), a first speed-changing wheel is fixedly arranged on the end portion of the rotating shaft (9), the output shaft of the motor (19) is in transmission connection with the first speed-changing wheel, a second belt (21) is arranged on the rotating shaft (9), a second speed-changing wheel is fixedly arranged on the end portion of the straight-line crankshaft (11), and the rotating shaft (9) is in transmission connection with the second speed-changing wheel through the second belt (21); the first belt (20) and the second belt (21) are located on the inner side of the protective cover (5).

6. The rice planting and seeding apparatus according to claim 5, wherein A seed bin is arranged between the second partition plate (16) and the third partition plate (17), and an equalizing rod (18) is rotatably arranged in the seed bin.

7. The rice planting and seeding apparatus according to claim 1, wherein A plurality of wheel shafts (22) are rotatably connected to the side plate (4), and a plurality of rollers (23) are rotatably connected to both ends of the wheel shaft (22), and the rollers (23) are located on the inner side of the side plate (4).

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