Corn fertilizer combined accurate application precision no-tillage planter
By introducing a mixing and crushing mechanism into the corn fertilizer combination precision no-till planter, the problem of fertilizer clumping and clogging of pipes has been solved, achieving efficient fertilizer mixing and crushing and improving the working efficiency of the planter.
Patent Information
- Application Number
- CN202423192879.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-24
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-12-24
AI Technical Summary
Existing corn fertilizer combination precision no-till planters suffer from fertilizer clumping during fertilization, leading to blockages in the fertilizer discharge pipes and affecting work efficiency.
The system employs a mixing and crushing mechanism, including a motor-driven bevel gear system and a mixing rod, to mix and crush fertilizer, combined with a screen to prevent clumps of fertilizer from clogging the pipes.
It effectively prevents fertilizer from caking and clogging pipes, improving work efficiency and the continuous operation capability of the seeder.
Smart Images

Figure CN223540953U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of corn planting technology, and in particular to a corn fertilizer combination precision no-till planter. Background Technology
[0002] The corn fertilizer combination precision no-till planter is a modern agricultural machinery device specifically designed for corn planting. It integrates multiple functions such as precise fertilizer application, precision seeding, and no-till operation, improving the efficiency, quality, and accuracy of corn planting while reducing damage to the soil structure.
[0003] The corn fertilizer combination precision no-till planter can complete fertilization and sowing operations in one go. Moreover, its precision sowing function can ensure the accurate number of seeds and precise fertilization in each hole, which greatly improves the efficiency of operation. A large planter of this type can sow hundreds of acres of corn fields every day, saving a lot of time and labor costs compared with traditional sowing methods.
[0004] The existing corn fertilizer combination precision no-till planter's fertilization process involves first loading the mixed fertilizer into the fertilizer tank, and then applying the fertilizer through the fertilizer dispenser at the bottom. However, due to the physical properties of the fertilizer, it can clump together and cause blockages in the pipes. This necessitates stopping the plant to clear the blockages, which affects work efficiency. Utility Model Content
[0005] To overcome the above shortcomings, this utility model provides a corn fertilizer combination precision no-till planter, which aims to improve the problem in the existing technology where fertilizer clumping causes blockage of the fertilizer discharge pipe, requiring the plant to stop and clear the blockage, thus affecting work efficiency.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a corn fertilizer combination precision no-till planter, comprising a housing, a motor fixedly connected to the left side of the housing, a turntable fixedly connected to the output end of the motor, a connecting rod rotatably connected to the front side of the turntable, a push rod rotatably connected to the end of the connecting rod, a limit tube slidably connected to the outside of the push rod, a screen fixedly connected to the end of the push rod, and a stirring and crushing mechanism installed inside the housing, the stirring and crushing mechanism being used for stirring fertilizer and crushing fertilizer blocks.
[0007] As a further description of the above technical solution:
[0008] The mixing and crushing mechanism includes a second motor, which is fixedly connected to the right side of the housing. A first bevel gear is fixedly connected to the output end of the second motor. Turntables are rotatably connected to both the left and right sides of the inner wall of the housing. A second bevel gear is fixedly connected to the right side of the second turntable. The second bevel gear meshes with the first bevel gear. Multiple stirring rods are fixedly connected at equal intervals to the adjacent sides of the two second turntables. Crushing tubes are rotatably connected to the outer walls of the multiple stirring rods.
[0009] As a further description of the above technical solution:
[0010] Protective boxes are installed on both the left and right sides of the box, and screws are threaded to the upper and lower ends of the left and right sides of the two protective boxes.
[0011] As a further description of the above technical solution:
[0012] Multiple heat dissipation holes are equidistantly provided on the left and right sides of the two protective boxes, and a protective net is fixedly connected to the inner side of each of the multiple heat dissipation holes.
[0013] As a further description of the above technical solution:
[0014] Both of the protective boxes are fixedly connected to the left and right sides of their outer sides with sliding buckles, and the outer sides of the multiple sliding buckles are slidably connected to sliding covers.
[0015] As a further description of the above technical solution:
[0016] The rear top of the box is threaded with hinges at equal intervals, and the front upper part of each of the two hinges is threaded with a box cover.
[0017] As a further description of the above technical solution:
[0018] The top front side of the box cover is threaded with two screws at equal intervals, and the upper part of each of the two screws is threaded with a handle.
[0019] As a further description of the above technical solution:
[0020] The front side of the lid is fixedly connected with hooks at equal intervals, and the upper front side of the box body is fixedly connected with padlocks at equal intervals. The two padlocks are respectively engaged with the corresponding hooks.
[0021] This utility model has the following beneficial effects:
[0022] 1. In this utility model, a motor controls a turntable to rotate, which drives a push rod to move left and right through a connecting rod. The push rod then drives the screen to move left and right synchronously within the box, thereby achieving the effect of screening out loose fertilizer while preventing clumped fertilizer. This avoids the problem of work efficiency being affected by the need to unclog the pipes due to clumped fertilizer.
[0023] 2. In this utility model, the second motor drives the second turntable to rotate through the first and second bevel gear rods. The rotation of the second turntable will drive multiple stirring rods to rotate, and the crushing tubes fitted outside the stirring rods will also be driven to rotate together. This achieves the effect of further stirring the fertilizer in the box and crushing the clumps of fertilizer. Attached Figure Description
[0024] Figure 1 This is a perspective view of a corn fertilizer combination precision no-till planter proposed in this utility model;
[0025] Figure 2 This utility model proposes a precision no-till corn fertilizer combination planter. Figure 1 Enlarged view of point A in the middle;
[0026] Figure 3 This is a rear view of a corn fertilizer combination precision no-till planter proposed in this utility model;
[0027] Figure 4 This is a partial structural breakdown diagram of a precision no-till corn fertilizer combination planter proposed in this utility model.
[0028] Figure 5 An exploded view of the mixing and crushing mechanism of a precision no-till corn fertilizer combination planter proposed in this utility model.
[0029] Legend:
[0030] 1. Box body; 2. Mixing and crushing mechanism; 201. Motor II; 202. Bevel gear rod I; 203. Bevel gear rod II; 204. Turntable II; 205. Mixing rod; 206. Crushing tube; 3. Motor I; 4. Turntable I; 5. Connecting rod; 6. Push rod; 7. Limiting tube; 8. Screen; 9. Protective box; 10. Screw I; 11. Sliding buckle; 12. Sliding cover; 13. Heat dissipation hole; 14. Protective net; 15. Hinge; 16. Box lid; 17. Handle; 18. Screw II; 19. Hook; 20. Padlock. Detailed Implementation
[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0032] Reference Figure 1 and Figure 4This utility model provides an embodiment of a precision no-till corn fertilizer combination planter, comprising a housing 1, a motor 3 fixedly connected to the left side of the housing 1, a turntable 4 fixedly connected to the output end of the motor 3, a connecting rod 5 rotatably connected to the front side of the turntable 4, and a push rod 6 rotatably connected to the end of the connecting rod 5. The motor 3 drives the turntable 4, and the turntable 4 drives the push rod 6 through the connecting rod 5. A limit tube 7 is slidably connected to the outside of the push rod 6, and a screen 8 is fixedly connected to the end of the push rod 6. The push rod 6 drives the screen 8. A mixing and crushing mechanism 2 is installed inside the housing 1. The mixing and crushing mechanism 2 is used to mix fertilizer and crush fertilizer blocks. Protective boxes 9 are installed on both the left and right sides of the housing 1. Screws 10 are threadedly connected to the upper and lower ends of the left and right sides of the two protective boxes 9. The protective boxes 9 provide protection for the motor 3.
[0033] Specifically, when the corn fertilizer combination precision no-till planter is working, the power provided by motor 3 drives the turntable 4 to rotate. As the turntable 4 rotates, it drives the push rod 6 to move left and right through the connecting rod 5. The limit tube 7 restricts the movement trajectory of the push rod 6 to ensure that it moves horizontally. As the push rod 6 moves left and right, it drives the screen 8 to move left and right synchronously within the housing 1. The left and right movement of the screen 8 achieves the effect of screening out loose fertilizer while blocking clumps of fertilizer. This avoids the problem of needing to unclog the pipes due to clumps of fertilizer, which would affect work efficiency. The protective box 9, fixed by screw 10, provides protection for motor 3.
[0034] Reference Figure 1 , Figure 2 and Figure 5 The mixing and crushing mechanism 2 includes a second motor 201, which is fixedly connected to the right side of the housing 1. A bevel gear rod 202 is fixedly connected to the output end of the second motor 201. Turntables 204 are rotatably connected to both the left and right sides of the inner wall of the housing 1. A bevel gear rod 203 is fixedly connected to the right side of the right turntable 204, and the bevel gear rod 203 meshes with the bevel gear rod 202. The second motor 201 drives the turntables 204 to rotate via the bevel gear rod 202 and the bevel gear rod 203. Multiple [unclear - possibly referring to a specific type of mechanism] are fixedly connected at equal intervals to adjacent sides of the two turntables 204. Each stirring rod 205 has a grinding tube 206 rotatably connected to its outer wall. The turntable 204 drives the stirring rods 205 and grinding tubes 206 to rotate. Multiple heat dissipation holes 13 are equidistantly opened on the left and right sides of the two protective boxes 9. A protective net 14 is fixedly connected to the inner side of each heat dissipation hole 13. The heat dissipation holes 13 facilitate the heat dissipation of motor 3 and motor 201. Sliding buckles 11 are fixedly connected to the left and right ends of the outer sides of the two protective boxes 9. Sliding covers 12 are slidably connected to the outer sides of each sliding buckle 11. The sliding covers 12 are fixed to the protective boxes 9 by the sliding buckles 11.
[0035] Specifically, when the corn fertilizer combination precision no-till planter is working, motor 201 provides power to drive bevel gear rod 202 to rotate, which in turn drives bevel gear rod 203 to rotate. At the same time, the turntable 204 fixed at the end of bevel gear rod 203 will also rotate synchronously. As the turntable 204 rotates, it will drive multiple stirring rods 205 fixed on it to rotate together. At the same time, the crushing tube 206 sleeved on the stirring rods 205 will also be driven to rotate together. This achieves the effect of further stirring the fertilizer in the box 1 and crushing the clumps of fertilizer. Motor 3 and motor 201 can dissipate heat through the heat dissipation hole 13, while the protective net 14 prevents foreign objects from entering through the heat dissipation hole 13. The sliding cover 12 is fixed to the protective box 9 by the sliding buckle 11, which can be quickly installed and removed for easy inspection and maintenance of motor 3 and motor 201. The models of motor 3 and motor 201 are both B02-5012.
[0036] Reference Figure 1 and Figure 3 The rear top of the box body 1 is threaded with hinges 15 at equal intervals. The upper front part of each of the two hinges 15 is threaded with a box cover 16. The box cover 16 is opened and closed in conjunction with the hinges 15. The top front part of the box cover 16 is threaded with screws 18 at equal intervals. The upper part of each of the two screws 18 is threaded with a handle 17. Pulling the handle 17 makes it easy to open and close the box cover 16. The front side of the box cover 16 is fixedly connected with hooks 19 at equal intervals. The upper front end of the box body 1 is fixedly connected with padlocks 20 at equal intervals. The two padlocks 20 are respectively engaged with the corresponding hooks 19. The box body 1 and the box cover 16 can be fixed by the padlocks 20 and the hooks 19.
[0037] Specifically, the opening and closing of the lid 16 is achieved by pulling the handle 17, which is fixed to the lid 16 by screw 18, and in conjunction with the hinge 15. After the fertilizer is filled, the lid 16 is closed and the hook 19 on the lid 16 is hooked by the padlock 20 on the body 1, thereby achieving the effect of fixing the lid 16 to the body 1.
[0038] Working principle: During operation, the mixed fertilizer is first poured into the box 1 at the top of the corn fertilizer combination precision no-till planter. Then, the power provided by motor 3 drives the turntable 4 to rotate. As the turntable 4 rotates, the connecting rod 5 drives the push rod 6 to move left and right. The limit tube 7 restricts the movement trajectory of the push rod 6 to ensure that it moves horizontally. As the push rod 6 moves left and right, the screen 8 moves left and right synchronously within the box 1. The left and right movement of the screen 8 achieves the effect of screening out loose fertilizer while preventing clumps of fertilizer. This avoids the problem of needing to unclog the pipes due to clumps of fertilizer, which would affect work efficiency.
[0039] When the corn fertilizer combination precision no-till planter is working, motor 201 provides power to drive bevel gear rod 202 to rotate, which in turn drives bevel gear rod 203 to rotate. At the same time, the turntable 204 fixed at the end of bevel gear rod 203 will also rotate synchronously. As the turntable 204 rotates, it will drive multiple stirring rods 205 fixed on it to rotate together. At the same time, the crushing tube 206 sleeved on the stirring rods 205 will also be driven to rotate together. This achieves the effect of further stirring the fertilizer in the box 1 and crushing the clumps of fertilizer.
[0040] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A precision no-till corn fertilizer combination planter, comprising a housing (1), characterized in that: A motor (3) is fixedly connected to the left side of the box (1). A turntable (4) is fixedly connected to the output end of the motor (3). A connecting rod (5) is rotatably connected to the front side of the turntable (4). A push rod (6) is rotatably connected to the end of the connecting rod (5). A limit tube (7) is slidably connected to the outside of the push rod (6). A screen (8) is fixedly connected to the end of the push rod (6). A stirring and crushing mechanism (2) is installed inside the box (1). The stirring and crushing mechanism (2) is used to stir fertilizer and crush fertilizer blocks.
2. The corn fertilizer combination precision no-till planter according to claim 1, characterized in that: The stirring and crushing mechanism (2) includes a second motor (201), which is fixedly connected to the right side of the housing (1). The output end of the second motor (201) is fixedly connected to a first bevel gear rod (202). The inner walls of the housing (1) are rotatably connected to the left and right sides of the turntable (204). The right side of the turntable (204) is fixedly connected to the right side of the turntable (204). The second bevel gear rod (203) meshes with the first bevel gear rod (202). Multiple stirring rods (205) are fixedly connected at equal intervals on the adjacent sides of the two turntables (204). The outer walls of the multiple stirring rods (205) are rotatably connected to crushing tubes (206).
3. The corn fertilizer combination precision no-till planter according to claim 1, characterized in that: The left and right sides of the box (1) are each equipped with a protective box (9), and the upper and lower ends of the left and right sides of the two protective boxes (9) are each threaded with a screw (10).
4. The corn fertilizer combination precision no-till planter according to claim 3, characterized in that: Multiple heat dissipation holes (13) are provided at equal intervals on the left and right sides of the two protective boxes (9), and a protective net (14) is fixedly connected to the inner side of each of the multiple heat dissipation holes (13).
5. A precision no-till corn fertilizer combination planter according to claim 3, characterized in that: Both of the protective boxes (9) are fixedly connected to the left and right sides of the outer side with sliding buckles (11), and the outer sides of the multiple sliding buckles (11) are slidably connected to sliding covers (12).
6. The corn fertilizer combination precision no-till planter according to claim 1, characterized in that: The rear top of the box (1) is threaded with hinges (15) at equal intervals, and the front upper part of the two hinges (15) is threaded with a box cover (16).
7. A precision no-till corn fertilizer combination planter according to claim 6, characterized in that: The top front side of the box cover (16) is threaded with screws two (18) at equal intervals, and the upper part of each of the two screws two (18) is threaded with a handle (17).
8. A precision no-till corn fertilizer combination planter according to claim 6, characterized in that: The front side of the lid (16) is fixedly connected with hooks (19) at equal intervals, and the upper front side of the box body (1) is fixedly connected with padlocks (20) at equal intervals. The two padlocks (20) are respectively engaged with the corresponding hooks (19).