Soil depth controllable seeder for agricultural planting

The design of the controllable seeder solves the problem of difficulty in controlling the depth of manual furrowing, enabling precise adjustment of seed sowing depth and efficient sowing, thereby improving planting survival rate and efficiency.

CN224084111UActive Publication Date: 2026-04-07HEBEI XIONGAN ZHILIANG AGRI TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-29
Publication Date
2026-04-07

AI Technical Summary

Technical Problem

Manual trenching is difficult to control in terms of depth, resulting in inconsistent seed sowing depth, which affects the survival rate of seedlings and is also inefficient.

Method used

The structure employs a second mounting plate, a chute, a guide rod, a connecting block, a furrowing plow, a first cylinder, and a first telescopic rod to achieve controllable adjustment of the furrowing depth. Combined with components such as a seed storage bin, a fixed plate, a rotating plate, a motor, and a water spray head, it ensures the seed sowing distance and burial effect.

Benefits of technology

It enables the adjustment of furrow depth according to the needs of different types of seeds, improving the survival rate and efficiency of planting, and can simultaneously complete sowing and irrigation operations.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of seeders, and provides an agricultural planting soil depth controllable seeder which comprises a frame, first supporting plates are fixedly mounted at the front end and the rear end of the left side of the bottom of the frame, and second supporting plates are fixedly mounted at the front end and the rear end of the right side of the bottom of the frame; in the device, through the arrangement of a second mounting plate, a sliding groove, a guide rod, a connecting block, a furrow plough, a first air cylinder, a first telescopic rod and the like, the height of the furrow plough can be effectively controlled, so that a worker can adjust the furrow depth according to different types of seeds to meet the planting requirements; according to the device, the sowing distance of seeds can be effectively controlled by arranging a seed storage bin, a fixed plate, a first discharging hole, a rotating plate, a second discharging hole, a motor and a driving shaft, and finally, the sown seeds can be buried and irrigated by arranging a soil gathering plate, a water spraying head and the like, so that the actual usability of the device is higher.
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Description

Technical Field

[0001] This utility model relates to the field of seeders, specifically to a seeder for agricultural planting with controllable soil depth. Background Technology

[0002] Agriculture is an industry that produces agricultural products by artificially planting and cultivating crops. In the process of agricultural planting, it is necessary to sow seeds and bury them in the soil before subsequent cultivation work can be carried out, so that agricultural products can grow.

[0003] Currently, sowing is generally done manually by opening furrows. However, manual furrowing makes it difficult to control the depth of the furrows, and different types of seeds require different sowing depths. Sowing too deep can cause seedlings to be crushed and fail to germinate, while sowing too shallow can leave the seeds vulnerable to drought and prevent germination. Both of these factors affect the survival rate of the planted seeds. In addition, manual furrowing is inefficient.

[0004] Therefore, this utility model proposes an agricultural planting soil depth controllable seeder to solve the above problems. Utility Model Content

[0005] This utility model proposes an agricultural planting soil depth controllable seeder. Through the setting of a second mounting plate, a sliding groove, a guide rod, a connecting block, a furrowing plow, a first cylinder, and a first telescopic rod, the height of the furrowing plow can be effectively controlled, allowing workers to adjust the furrowing depth according to different types of seeds to meet their planting needs, thereby solving the above-mentioned problems.

[0006] The technical solution of this utility model is as follows: A seeder with controllable soil depth for agricultural planting includes a frame. First support plates are fixedly installed at both the front and rear ends of the left side of the bottom of the frame. Second support plates are fixedly installed at both the front and rear ends of the right side of the bottom of the frame. Each set of second support plates has a groove at one end close to the other. A guide rod is fixedly installed inside each groove. A second mounting plate is provided between the two sets of second support plates. The front and rear ends of the second mounting plate are slidably connected to the grooves at corresponding positions and to the guide rods at corresponding positions. A connecting block is fixedly installed at the bottom of the second mounting plate, and a furrowing plow is fixedly installed at the bottom of the connecting block. A first cylinder is fixedly installed on the right side of the top of the frame. A first telescopic rod is fixedly installed at the output end of the first cylinder, and the other end of the first telescopic rod is fixedly connected to the second mounting plate.

[0007] Preferably, each of the two sets of first support plates has a drive wheel rotatably mounted at one end that is far apart from each other. A first mounting plate is fixedly mounted between the two sets of first support plates. A mounting box is fixedly mounted at the bottom of the first mounting plate. A dual-axis motor is fixedly mounted inside the mounting box. A rotating shaft is fixedly mounted at the output end of each of the dual-axis motors. The other end of each of the two sets of rotating shafts is fixedly connected to the drive wheel at the corresponding position. A rotating rod is rotatably mounted at the bottom of each of the two sets of second support plates. A bracket is fixedly mounted at the bottom of each of the two sets of rotating rods. A rotating wheel is rotatably mounted on each of the brackets.

[0008] Preferably, a seed storage bin is vertically and fixedly installed at the middle position of the top of the frame. A feed hopper is fixedly installed at the top of the seed storage bin. A fixed plate is fixedly installed inside the seed storage bin. A rotating plate is rotatably installed at the bottom of the fixed plate. A first discharge hole is opened on the fixed plate. A second discharge hole is opened at the corresponding position of the first discharge hole on the rotating plate. A motor is fixedly installed at the middle position of the top of the seed storage bin. A drive shaft is fixedly installed at the output end of the motor. The other end of the drive shaft passes through the fixed plate and is fixedly connected to the rotating plate. A discharge port is fixedly installed at the bottom of the seed storage bin.

[0009] Preferably, a second cylinder is fixedly installed at the top of the vehicle frame on the left side of the seed storage bin, a second telescopic rod is fixedly installed at the output end of the second cylinder, and a soil-collecting plate is fixedly installed at the other end of the second telescopic rod.

[0010] Preferably, the soil-collecting plate is V-shaped.

[0011] Preferably, a transfer box is fixedly installed on the left outer wall of the first mounting plate, a number of spray nozzles are fixedly installed at the bottom of the transfer box, a water tank is fixedly installed at the left edge of the top of the frame, a water inlet is fixedly installed at the top of the water tank, a pump body is fixedly installed at the bottom inside the water tank, a connecting pipe is fixedly installed at the output end of the pump body, and the other end of the connecting pipe is sealed to the transfer box.

[0012] Preferably, a battery is fixedly mounted on the first mounting plate, and a push handle is fixedly mounted on the top left side of the frame.

[0013] Preferably, a control panel is fixedly installed on the top of the vehicle frame.

[0014] The working principle and beneficial effects of this utility model are as follows:

[0015] In this device, the height of the furrowing plow can be effectively controlled by the second mounting plate, chute, guide rod, connecting block, furrowing plow, first cylinder, and first telescopic rod, allowing workers to adjust the furrowing depth according to different types of seeds to meet their planting needs. Then, the seed storage bin, fixed plate, first feeding hole, rotating plate, second feeding hole, motor, and drive shaft can effectively control the seed sowing distance. Finally, the soil-collecting plate and water spray head can cover and irrigate the sown seeds, thus making the device more practical. Attached Figure Description

[0016] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the structure of this utility model from below;

[0019] Figure 3 This utility model Figure 2 Enlarged structural diagram at point A in the middle;

[0020] Figure 4 This is a schematic cross-sectional view of the present invention.

[0021] Figure 5 This utility model Figure 4 Enlarged structural diagram at point B.

[0022] In the diagram: 1. Frame; 2. First support plate; 3. Drive wheel; 4. First mounting plate; 5. Mounting box; 6. Dual-shaft motor; 7. Shaft; 8. Second support plate; 9. Rotating rod; 10. Bracket; 11. Rotating wheel; 12. Second mounting plate; 13. Slide groove; 14. Guide rod; 15. Connecting block; 16. Furrowing plow; 17. First cylinder; 18. First telescopic rod; 19. Seed storage bin; 20. Feed hopper 21. Fixed plate; 22. First discharge hole; 23. Rotating plate; 24. Second discharge hole; 25. Motor; 26. Drive shaft; 27. Discharge port; 28. Second cylinder; 29. ​​Second telescopic rod; 30. Soil-collecting plate; 31. Water storage tank; 32. Water inlet; 33. Transfer box; 34. Spray head; 35. Pump body; 36. Connecting pipe; 37. Battery; 38. Control panel; 39. Push handle. Detailed Implementation

[0023] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.

[0024] Example 1

[0025] like Figures 1-5 As shown, this embodiment proposes an agricultural planting soil depth controllable seeder, including a frame 1. First support plates 2 are fixedly installed at both the front and rear ends of the left side of the bottom of the frame 1. Second support plates 8 are fixedly installed at both the front and rear ends of the right side of the bottom of the frame 1. Each set of second support plates 8 has a groove 13 at one end close to the other. A guide rod 14 is fixedly installed inside each groove 13. A second mounting plate 12 is provided between the two sets of second support plates 8. The front and rear ends of the second mounting plate 12 are slidably connected to the groove 13 at corresponding positions and to the guide rod 14 at corresponding positions. A connecting block 15 is fixedly installed at the bottom of the second mounting plate 12, and a furrowing plow 16 is fixedly installed at the bottom of the connecting block 15. A first cylinder 17 is fixedly installed on the right side of the top of the frame 1. A first telescopic rod 18 is fixedly installed at the output end of the first cylinder 17, and the other end of the first telescopic rod 18 is fixedly connected to the second mounting plate 12.

[0026] Two sets of first support plates 2 are each rotatably mounted with drive wheels 3 at their far ends. A first mounting plate 4 is fixedly mounted between the two sets of first support plates 2. A mounting box 5 is fixedly mounted at the bottom of the first mounting plate 4. A dual-axis motor 6 is fixedly mounted inside the mounting box 5. A rotating shaft 7 is fixedly mounted at the output end of the dual-axis motor 6. The other ends of the two sets of rotating shafts 7 are fixedly connected to the drive wheels 3 at corresponding positions. A rotating rod 9 is rotatably mounted at the bottom of the two sets of second support plates 8. A bracket 10 is fixedly mounted at the bottom of the two sets of rotating rods 9. A rotating wheel 11 is rotatably mounted on each set of brackets 10.

[0027] A seed storage bin 19 is vertically and fixedly installed at the middle of the top of the frame 1. A feed hopper 20 is fixedly installed at the top of the seed storage bin 19. A fixed plate 21 is fixedly installed inside the seed storage bin 19. A rotating plate 23 is rotatably installed at the bottom of the fixed plate 21. A first discharge hole 22 is opened on the fixed plate 21. A second discharge hole 24 is opened on the rotating plate 23 at the corresponding position of the first discharge hole 22. A motor 25 is fixedly installed at the middle of the top of the seed storage bin 19. A drive shaft 26 is fixedly installed at the output end of the motor 25. The other end of the drive shaft 26 passes through the fixed plate 21 and is fixedly connected to the rotating plate 23. A discharge port 27 is fixedly installed at the bottom of the seed storage bin 19.

[0028] A battery 37 is fixedly installed on the first mounting plate 4, a push handle 39 is fixedly installed on the top left side of the frame 1, and a control panel 38 is fixedly installed on the top of the frame 1.

[0029] In this embodiment, for ease of control, the dual-axis motor 6, the first cylinder 17, the motor 25, the second cylinder 28, the pump body 35, and the control panel 38 are all electrically connected to the battery 37. Furthermore, the dual-axis motor 6, the first cylinder 17, the motor 25, the second cylinder 28, and the pump body 35 are all electrically connected to the control panel 38. First, the operator can adjust the height of the furrowing plow 16 by activating the first cylinder 17 via the control panel 38, according to the planting depth requirements of different seed types. Then, by activating the dual-axis motor 6, the device can be moved while simultaneously furrowing, thus eliminating the need for manual intervention. While the trenching process is underway, the depth of the planting trenches is kept consistent. Furthermore, during trenching, the operator can activate the motor 25 via the control panel 38, which in turn rotates the rotating plate 23. When the second feeding hole 24 on the rotating plate 23 rotates to the first feeding hole 22 on the fixed plate 21, seeds will fall and be sown into the planting trench through the feeding port 27. The operator can also control the spacing of the seeds by adjusting the speed of the motor 25. These features not only increase the survival rate of the seeds but also improve planting efficiency, thus enhancing the practicality of the device.

[0030] Example 2

[0031] like Figures 1-5 As shown, based on the same concept as in Embodiment 1 above, this embodiment also proposes that a second cylinder 28 is fixedly installed at the top of the frame 1 on the left side of the seed storage bin 19, a second telescopic rod 29 is fixedly installed at the output end of the second cylinder 28, and a soil-collecting plate 30 is fixedly installed at the other end of the second telescopic rod 29; the soil-collecting plate 30 is V-shaped.

[0032] A transfer box 33 is fixedly installed on the outer left side of the first mounting plate 4. Several sets of water spray heads 34 are fixedly installed at the bottom of the transfer box 33. A water storage tank 31 is fixedly installed at the top left edge of the frame 1. A water inlet 32 ​​is fixedly installed at the top of the water storage tank 31. A pump body 35 is fixedly installed at the bottom inside the water storage tank 31. A connecting pipe 36 is fixedly installed at the output end of the pump body 35. The other end of the connecting pipe 36 is sealed to the transfer box 33.

[0033] In this embodiment, when using this device for sowing, the operator can activate the second cylinder 28 via the control panel 38 to raise and lower the soil-collecting plate 30 to a suitable position, allowing the soil excavated by the furrowing plow 16 to be collected into the planting furrow to cover the seeds. At the same time, the operator can also activate the pump 35 via the control panel 38 to pump water through the connecting pipe 36 to the transfer box 33, and then spray it from the water nozzle 34 to irrigate the planted seeds. The above settings allow the device to complete soil covering and irrigation simultaneously during sowing, thereby further improving the practicality and planting efficiency of the device.

[0034] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A seeder for agricultural planting with controllable soil depth, characterized in that, The vehicle includes a frame (1), with a first support plate (2) fixedly installed at both the front and rear ends of the left side of the bottom of the frame (1), and a second support plate (8) fixedly installed at both the front and rear ends of the right side of the bottom of the frame (1). Each set of the second support plates (8) has a groove (13) at one end close to each other. A guide rod (14) is fixedly installed inside each set of the groove (13). A second mounting plate (12) is provided between the two sets of the second support plates (8). The front and rear ends of the second mounting plate (12) are slidably connected to the groove (13) at the corresponding position, and are also slidably connected to the guide rod (14) at the corresponding position. A connecting block (15) is fixedly installed at the bottom end of the second mounting plate (12). A ditching plow (16) is fixedly installed at the bottom end of the connecting block (15). A first cylinder (17) is fixedly installed on the right side of the top of the frame (1). A first telescopic rod (18) is fixedly installed at the output end of the first cylinder (17). The other end of the first telescopic rod (18) is fixedly connected to the second mounting plate (12).

2. The agricultural planting soil depth controllable seeder according to claim 1, characterized in that, Two sets of first support plates (2) are each rotatably mounted with a drive wheel (3) at their ends that are far apart from each other. A first mounting plate (4) is fixedly mounted between the two sets of first support plates (2). A mounting box (5) is fixedly mounted at the bottom of the first mounting plate (4). A dual-axis motor (6) is fixedly mounted inside the mounting box (5). A rotating shaft (7) is fixedly mounted at the output end of the dual-axis motor (6). The other ends of the two sets of rotating shafts (7) are fixedly connected to the drive wheel (3) at the corresponding position. A rotating rod (9) is rotatably mounted at the bottom of the two sets of second support plates (8). A bracket (10) is fixedly mounted at the bottom of the two sets of rotating rods (9). A rotating wheel (11) is rotatably mounted on each set of brackets (10).

3. The agricultural planting soil depth controllable seeder according to claim 1, characterized in that, A seed storage bin (19) is vertically and fixedly installed at the middle position of the top of the frame (1). A feed hopper (20) is fixedly installed at the top of the seed storage bin (19). A fixed plate (21) is fixedly installed inside the seed storage bin (19). A rotating plate (23) is rotatably installed at the bottom of the fixed plate (21). A first discharge hole (22) is opened on the fixed plate (21). A second discharge hole (24) is opened at the position corresponding to the first discharge hole (22) on the rotating plate (23). A motor (25) is fixedly installed at the middle position of the top of the seed storage bin (19). A drive shaft (26) is fixedly installed at the output end of the motor (25). The other end of the drive shaft (26) passes through the fixed plate (21) and is fixedly connected to the rotating plate (23). A discharge port (27) is fixedly installed at the bottom of the seed storage bin (19).

4. The agricultural planting soil depth controllable seeder according to claim 3, characterized in that, The top of the frame (1) is fixedly installed with a second cylinder (28) on the left side of the seed storage bin (19). The output end of the second cylinder (28) is fixedly installed with a second telescopic rod (29). The other end of the second telescopic rod (29) is fixedly installed with a soil-collecting plate (30).

5. The agricultural planting soil depth controllable seeder according to claim 4, characterized in that, The soil-collecting plate (30) is V-shaped.

6. The agricultural planting soil depth controllable seeder according to claim 2, characterized in that, A transfer box (33) is fixedly installed on the outer left side of the first mounting plate (4). Several sets of water spray heads (34) are fixedly installed at the bottom of the transfer box (33). A water storage tank (31) is fixedly installed at the left edge of the top of the frame (1). A water inlet (32) is fixedly installed at the top of the water storage tank (31). A pump body (35) is fixedly installed at the bottom inside the water storage tank (31). A connecting pipe (36) is fixedly installed at the output end of the pump body (35). The other end of the connecting pipe (36) is sealed to the transfer box (33).

7. The agricultural planting soil depth controllable seeder according to claim 2, characterized in that, A battery (37) is fixedly installed on the first mounting plate (4), and a push handle (39) is fixedly installed on the top left side of the frame (1).

8. The agricultural planting soil depth controllable seeder according to claim 1, characterized in that, A control panel (38) is fixedly installed on the top of the frame (1).