Handheld peanut seeding equipment

Abstract

The utility model discloses a handheld peanut seeding equipment relates to peanut seeding equipment technical field, including box body, equipment main part, seeding wheel and bracing frame, equipment main part upper end is provided with box body, equipment main part lower end is provided with left and right two fixed plate, seeding wheel is provided between fixed plate, seeding wheel left side is provided with left rotating shaft, seeding wheel left side is provided with right rotating shaft, seeding wheel left side is provided with right rotating shaft. The seeding wheel naturally rolls along with forward movement of the equipment through friction force with the ground, continuous seeding can be realized by means of mechanical linkage without driving of a power device such as a motor, energy consumption is saved, fault points are reduced, and the device is adaptive to an outdoor environment without a power supply; meanwhile, the conical discharge holes uniformly distributed in the periphery of the seeding wheel are in contact with the ground in sequence along with the rotation of the wheel body, and the seeds naturally fall from the discharge holes by virtue of gravity, so that the consistent seeding spacing of the adjacent seeds can be ensured, the problem of non-uniform density of traditional manual seeding is avoided, and the planting standardization is improved.

Description

Technical Field

[0001] This utility model relates to the field of peanut planting equipment technology, specifically a handheld peanut planting device. Background Technology

[0002] In peanut cultivation, handheld seeding equipment holds an irreplaceable position in farmland and gardens due to its flexible operation and adaptability to small plots. Compared to the limitations of large seeding machinery that relies on wide paths and fixed operating trajectories, handheld equipment can flexibly navigate complex terrains such as narrow field ridges, terraced steps, and gaps in forests. For example, on small slopes in hilly areas, the angle of advancement can be adjusted according to the terrain; on the edges of landscaped areas, it can precisely avoid obstacles such as tree roots and irrigation pipes, achieving "seamless" seeding without requiring large-scale modifications to the planting environment. Its adaptability to small plots is a significant advantage. In scattered plots of family farms, experimental fields in greenhouses, or peanut planting areas intercropped with flowers and shrubs in gardens, where the planting area is usually between a few acres and one or two acres, large machinery not only causes omissions due to its large turning radius, but also becomes inefficient because the time cost of equipment transportation and debugging far exceeds the actual seeding time.

[0003] However, existing handheld peanut planters have several drawbacks in practical use: firstly, the feed inlets of traditional equipment are mostly fixed and uncovered, which can easily cause seeds to be thrown out and wasted when the equipment is moved; secondly, after tilling the land, residual stones, weeds, and compacted soil can still hinder planting and easily scratch or damage the planting wheel, shortening the equipment's lifespan. Therefore, those skilled in the art have provided a handheld peanut planter to solve the problems mentioned in the background art. Utility Model Content

[0004] The purpose of this invention is to provide a handheld peanut planting device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A handheld peanut planter includes a housing, a main body, a planting wheel, and a support frame. The housing is fixedly mounted on the upper part of the main body. Two fixed plates are fixedly connected to the main body on the left and right sides at the lower part of the main body. The planting wheel is hollow inside. A left rotating shaft is fixedly connected to the planting wheel on the left side, and a right rotating shaft is fixedly connected to the planting wheel on the right side. The left and right rotating shafts are rotatably connected to the two fixed plates respectively. Several conical discharge ports are fixedly connected around the planting wheel and communicate with the interior of the planting wheel. A connecting pipe is provided between the planting wheel and the housing. A support frame is fixedly connected to the front end of the main body. A wheel is rotatably connected to the lower end of the support frame. A loosening shovel is fixedly connected to the support frame at the bottom front end of the support frame.

[0007] As a further embodiment of this utility model: one end of the connecting pipe is fixedly connected to and communicates with one side of the bottom of the box, the other end of the connecting pipe is rotatably connected to the left rotating shaft, and the connecting pipe is connected to the inside of the seeding wheel. A bearing is sleeved on the outer wall of the lower end of the connecting pipe, wherein the bearing is fixedly installed in the left rotating shaft, and a manual valve is fixedly installed on the connecting pipe.

[0008] As a further embodiment of this utility model: the upper end of the box is provided with a feed inlet, the inner wall of the feed inlet is provided with an annular groove, and a fixed semicircular plate is provided inside the feed inlet, wherein the fixed semicircular plate is fixedly connected to the inner wall of the feed inlet.

[0009] As a further embodiment of this utility model: a rotating semicircular plate is provided above the fixed semicircular plate, wherein the rotating semicircular plate is rotatably connected to the fixed semicircular plate, and the rotating semicircular plate is locked in the annular groove. A rotating rod is provided at the upper end of the rotating semicircular plate, wherein the rotating rod is fixedly connected to the rotating semicircular plate. Two supporting legs are provided on the lower rear end of the equipment body, wherein the supporting legs are fixedly connected to the equipment body.

[0010] As a further improvement of this utility model: each of the lower ends of the support legs is provided with a wheel, wherein the wheel is bolted to the support leg, and the rear end of the equipment body is provided with two fixing rods on the left and right, wherein the fixing rods are fixedly connected to the equipment body, and a push-pull rod is provided between the fixing rods, wherein the push-pull rod is fixedly connected to the fixing rod.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] 1. The feeding adjustment is flexible and the seed supply is stable. By adjusting the angle between the rotating semicircular plate and the fixed semicircular plate, the opening and closing of the feeding port can be flexibly controlled with the help of the rotating rod. This makes it convenient to pour in the seeds and can also close the feeding port to prevent the seeds from jumping out when the equipment moves. At the same time, the connecting pipe and the left rotating shaft are rotatably connected by bearings to ensure that the connecting pipe remains stationary when the sowing wheel rolls, so that the seeds are continuously and stably delivered, eliminating the problem of pipeline entanglement and solving the problem of inconvenience in sowing peanuts with traditional equipment.

[0013] 2. The seeding wheel rolls naturally as the equipment moves forward, driven by friction with the ground. It requires no motor or other power source, achieving continuous sowing through mechanical linkage. This saves energy, reduces potential failure points, and is suitable for outdoor environments without power. The evenly distributed conical discharge ports on the outer circumference of the seeding wheel contact the ground sequentially as the wheel rotates. Seeds fall naturally from the discharge ports under gravity, ensuring consistent spacing between adjacent seeds and avoiding the uneven density problems of traditional manual sowing, thus improving planting standardization. Furthermore, the narrow structure of the conical discharge ports, combined with the hollow cavity of the seeding wheel, allows seeds to flow directionally under gravity, reducing jamming. Simultaneously, the connecting pipe provides a continuous and stable seed supply, ensuring sufficient seed quantity and balanced flow rate within the wheel, further reducing the risk of clogging. In addition, it works in conjunction with the front-end loosening shovel, which pre-emptively removes stones, weeds, and hardened clods from the soil, creating an unobstructed path for the seeding wheel and preventing direct collisions with debris that could cause scratches or deformation, thus extending its service life.

[0014] 3. The equipment has also been optimized in terms of mobility. The first wheel at the bottom of the support leg and the second wheel at the bottom of the support frame form a three-point support movement structure. Combined with the ergonomic push-pull rod at the rear, the equipment's center of gravity is stable and the pushing resistance is small. It can be easily operated by a single person and is suitable for outdoor scenarios such as long-distance sowing in farmland and scattered plots in gardens, reducing physical exertion while increasing the daily working area. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of a handheld peanut planting device.

[0016] Figure 2 This is a schematic diagram of the left-hand rotating shaft and conical discharge port in a handheld peanut planting device.

[0017] Figure 3 This is a schematic diagram of the annular groove and rotating semicircular plate in a handheld peanut planting device.

[0018] Figure 4 This is a schematic diagram of the structure of a fixed semicircular plate and connecting pipe in a handheld peanut planting device.

[0019] Figure 5 This is a schematic diagram of the planting wheel and right-hand rotating shaft in a handheld peanut planting device.

[0020] Figure 6 This is a schematic diagram of the structure of wheel 2 and support frame in a handheld peanut planting device.

[0021] In the diagram: 1. Box body; 2. Main body of equipment; 3. Support leg; 4. Wheel 1; 5. Fixing rod; 6. Push-pull rod; 7. Support frame; 8. Loosening shovel; 9. Wheel 2; 10. Feed inlet; 11. Annular groove; 12. Fixed semicircular plate; 13. Rotating semicircular plate; 14. Rotating rod; 15. Connecting pipe; 16. Manual valve; 17. Seeding wheel; 18. Conical discharge port; 19. Right rotating shaft; 20. Left rotating shaft; 21. Bearing; 22. Fixing plate. Detailed Implementation

[0022] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0023] Please see Figures 1-6In this embodiment of the present invention, a handheld peanut planting device includes a housing 1, a device body 2, a planting wheel 17, and a support frame 7. The housing 1 is mounted on the upper end of the device body 2, and the housing 1 is fixedly installed on the device body 2. Two fixing plates 22 are mounted on the lower end of the device body 2, and the fixing plates 22 are fixedly connected to the device body 2. The planting wheel 17 is positioned between the fixing plates 22, and the planting wheel 17 is hollow inside. A left rotating shaft 20 is mounted on the left side of the planting wheel 17, and the left rotating shaft 20 is fixedly connected to the planting wheel 17. A right rotating shaft 19 is mounted on the right side of the planting wheel 17. 19 is fixedly connected to the sowing wheel 17. The left rotating shaft 20 and the right rotating shaft 19 are rotatably connected to the left and right fixed plates 22 respectively. Several conical discharge ports 18 are fixedly connected around the sowing wheel 17, and the conical discharge ports 18 are connected to the inside of the sowing wheel 17. A connecting pipe 15 is provided between the sowing wheel 17 and the box body 1. A support frame 7 is provided at the front end of the equipment body 2, and the support frame 7 is fixedly connected to the equipment body 2. The lower end of the support frame 7 is rotatably connected to the wheel 9. A loosening shovel 8 is provided at the front end of the bottom of the support frame 7, and the loosening shovel 8 is fixedly connected to the support frame 7. One end of the connecting pipe 15 is fixedly connected to and connected to the bottom of the box body 1. On one side, the other end of the connecting pipe 15 is rotatably connected to the left rotating shaft 20, and the connecting pipe 15 is connected to the inside of the seeding wheel 17. A bearing 21 is sleeved on the outer wall of the lower end of the connecting pipe 15, and the bearing 21 is fixedly installed in the left rotating shaft 20. A manual valve 16 is fixedly installed on the connecting pipe 15. A feed inlet 10 is provided at the upper end of the box 1. An annular groove 11 is provided on the inner wall of the feed inlet 10. A fixed semicircular plate 12 is provided in the feed inlet 10, and the fixed semicircular plate 12 is fixedly connected to the inner wall of the feed inlet 10. A rotating semicircular plate 13 is provided above the fixed semicircular plate 12, and the rotating semicircular plate 13 is connected to the fixed semicircular plate 12. The components are rotatably connected together, and the rotating semicircular plate 13 is locked in the annular groove 11. A rotating rod 14 is provided at the upper end of the rotating semicircular plate 13, and the rotating rod 14 is fixedly connected to the rotating semicircular plate 13. Two support legs 3 are provided on the lower rear side of the equipment body 2, and the support legs 3 are fixedly connected to the equipment body 2. Each support leg 3 is provided with a wheel 4 at its lower end, and the wheel 4 is bolted to the support leg 3. Two fixing rods 5 are provided on the left and right rear end of the equipment body 2, and the fixing rods 5 are fixedly connected to the equipment body 2. A push-pull rod 6 is provided between the fixing rods 5, and the push-pull rod 6 is fixedly connected to the fixing rods 5.

[0024] The working principle of this utility model is as follows: In this device, by means of the angular cooperation between the rotating semicircular plate 13 and the fixed semicircular plate 12, the rotating rod 14 drives the rotating semicircular plate 13 to rotate along the annular groove 11 of the feed inlet 10, which facilitates the opening and closing of the feed inlet 10. This makes it easy to open the feed inlet 10 to pour the seeds into the box 1, and also makes it easy to close the feed inlet 10 to prevent the seeds from jumping out of the feed inlet 10 when the device moves. The connecting pipe 15 is rotatably connected to the left rotating shaft 20 on the left side of the sowing wheel 17 through the bearing 21, ensuring that the connecting pipe 15 is always fixed when the sowing wheel 17 is rolling, continuously supplying seeds to the sowing wheel 17, eliminating pipeline entanglement interference, and ensuring continuous seed supply. In addition, manually pushing the push-pull rod 6 moves the device forward, and the sowing wheel 17 rolls due to ground friction. The seeds inside fall into the conical discharge port 18 by gravity and are naturally sown when the wheel rotates to the bottom. At the same time, the loosening shovel 8 at the front end of the support frame 7 It can intercept residual stones and weeds in the soil, preventing them from damaging the equipment. In use, first, rotate the rotating rod 14, causing the rotating semicircular plate 13 to rotate along the annular groove 11 of the feed inlet 10, adjusting its overlapping area with the fixed semicircular plate 12 (the feed inlet 10 is closed when fully overlapped, and forms a fan-shaped opening when partially overlapped). Then, through the adjusted feed inlet 10, pour peanut seeds into the box 1 to prepare the seeds (replenishment can be repeated according to the sowing length). Next, close the feed inlet 10. Then, manually unscrew the manual valve 16 on the connecting pipe 15 to connect the box 1 with the hollow chamber of the sowing wheel 17. The seeds flow into the sowing wheel 17 by gravity through the connecting pipe 15. Then, the operator holds the push-pull rod 6 at the rear of the equipment and pushes it forward, causing the wheels at the lower end of the support leg 3 to... The second wheel 9 at the lower end of the support frame 7 supports the equipment and reduces movement resistance; the seeding wheel 17 rolls on the fixed plate 22 through the left and right rotating shafts 19 and continues to rotate as the equipment moves forward. The seeds inside enter the conical discharge port 18 under the action of gravity. When the discharge port rotates to the bottom, the seeds fall naturally into the soil. In addition, the loosening shovel 8 can intercept stones and weeds during the movement of the equipment.

[0025] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A handheld peanut planting device, comprising a housing (1), a main body (2), a planting wheel (17), and a support frame (7), characterized in that, The upper end of the main body (2) of the equipment is provided with a box (1), wherein the box (1) is fixedly installed on the main body (2). The lower end of the main body (2) is provided with two fixing plates (22) on the left and right, wherein the fixing plates (22) are fixedly connected to the main body (2). A seeding wheel (17) is provided between the fixing plates (22), wherein the inside of the seeding wheel (17) is hollow, and a left rotating shaft (20) is provided on the left side of the seeding wheel (17), wherein the left rotating shaft (20) is fixedly connected to the seeding wheel. On (17), a right rotating shaft (19) is provided on the right side of the seeding wheel (17), wherein the right rotating shaft (19) is fixedly connected to the seeding wheel (17), and the left rotating shaft (20) and the right rotating shaft (19) are respectively rotatably connected to the left and right fixed plates (22). Several conical discharge ports (18) are fixedly connected around the seeding wheel (17), wherein the conical discharge ports (18) are connected to the inside of the seeding wheel (17), and a connecting pipe (15) is provided between the seeding wheel (17) and the box (1).

2. The handheld peanut planting device according to claim 1, characterized in that, The front end of the main body (2) of the equipment is provided with a support frame (7), wherein the support frame (7) is fixedly connected to the main body (2).

3. The handheld peanut planting device according to claim 2, characterized in that, The lower end of the support frame (7) is rotatably connected to a wheel (9), and a soil loosening shovel (8) is provided at the front end of the bottom of the support frame (7), wherein the soil loosening shovel (8) is fixedly connected to the support frame (7).

4. The handheld peanut planting device according to claim 1, characterized in that, One end of the connecting pipe (15) is fixed and connected to the bottom side of the box (1), and the other end of the connecting pipe (15) is rotatably connected to the left rotating shaft (20). The connecting pipe (15) is also connected to the inside of the seeding wheel (17).

5. A handheld peanut planting device according to claim 1, characterized in that, A bearing (21) is fitted on the outer wall of the lower end of the connecting pipe (15), wherein the bearing (21) is fixedly installed inside the left rotating shaft (20).

6. A handheld peanut planting device according to claim 1, characterized in that, A manual valve (16) is fixedly installed on the connecting pipe (15), and a feed inlet (10) is provided at the upper end of the box (1).

7. A handheld peanut planting device according to claim 6, characterized in that, An annular groove (11) is provided on the inner wall of the feed inlet (10), and a fixed semicircular plate (12) is provided inside the feed inlet (10), wherein the fixed semicircular plate (12) is fixedly connected to the inner wall of the feed inlet (10).

8. A handheld peanut planting device according to claim 7, characterized in that, A rotating semicircular plate (13) is provided above the fixed semicircular plate (12), wherein the rotating semicircular plate (13) is rotatably connected to the fixed semicircular plate (12), and the rotating semicircular plate (13) is engaged in the annular groove (11).

9. A handheld peanut planting device according to claim 8, characterized in that, The upper end of the rotating semicircular plate (13) is provided with a rotating rod (14), wherein the rotating rod (14) is fixedly connected to the rotating semicircular plate (13), and the lower rear end of the equipment body (2) is provided with two left and right support legs (3), wherein the support legs (3) are fixedly connected to the equipment body (2).

10. A handheld peanut planting device according to claim 9, characterized in that, Each of the support legs (3) is provided with a wheel (4) at its lower end. The wheel (4) is bolted to the support leg (3). The rear end of the equipment body (2) is provided with two fixing rods (5) on the left and right. The fixing rods (5) are fixedly connected to the equipment body (2). A push-pull rod (6) is provided between the fixing rods (5). The push-pull rod (6) is fixedly connected to the fixing rod (5).

Images