Sugarcane planting fertilizer applicator facilitating soil turning
By designing an automated fertilizer applicator, which uses a servo motor to drive the soil-turning blades and the stirring blades, the problems of uneven soil turning and clogging in traditional fertilizer applicators have been solved, achieving efficient and uniform fertilization and adapting to different terrains.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-27
- Publication Date
- 2026-04-03
AI Technical Summary
Traditional fertilizer applicators do not have a soil-turning function, so fertilizer tends to accumulate on the soil surface and is difficult for plant roots to absorb. The discharge port is also prone to blockage, affecting the continuity and uniformity of fertilization.
A fertilizer applicator was designed, comprising a drive assembly, a fertilization assembly, and a soil-turning assembly. A servo motor drives a rolling shaft and a soil-turning blade to turn the soil, while a paddle and agitator blades prevent clogging. A hydraulic cylinder adjusts the soil-turning height, thereby achieving automated fertilization and soil turning.
It improves fertilization efficiency and precision, ensures fertilizer is evenly distributed in the soil, adapts to different terrain conditions, and enhances the applicability and flexibility of the fertilizer applicator.
Smart Images

Figure CN224069134U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of fertilization equipment technology, and in particular relates to a fertilizer applicator for sugarcane planting that is convenient for turning over the soil. Background Technology
[0002] Sugarcane cultivation requires a large amount of nutrients to support its high-yield and high-sugar characteristics. Traditional manual fertilization is inefficient and lacks precision, making it difficult to meet the needs of large-scale planting. Therefore, fertilizer applicators are needed for fertilization. However, some fertilizer applicators have the following shortcomings when in use:
[0003] 1. Some traditional fertilizer applicators do not have the function of turning the soil. After fertilization, the fertilizer tends to accumulate on the soil surface, making it difficult for plant roots to fully absorb and utilize it. In addition, the discharge port of some fertilizer applicators is prone to blockage, affecting the continuity and uniformity of fertilization, and further reducing the fertilization effect.
[0004] Therefore, we have proposed a fertilizer applicator for sugarcane planting that is convenient for turning over the soil. Utility Model Content
[0005] The purpose of this invention is to address the problems in the existing technology where some fertilizer applicators do not have a soil-turning function, and the fertilizer tends to accumulate on the soil surface after application, making it difficult for plant roots to fully absorb and utilize it. In addition, the discharge port of some fertilizer applicators is prone to blockage, affecting the continuity and uniformity of fertilization and further reducing the fertilization effect. Therefore, this invention proposes a fertilizer applicator for sugarcane planting that is convenient for turning the soil.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] A fertilizer applicator for sugarcane planting that facilitates soil turning includes:
[0008] The machine body has a drive assembly at the rear end of its upper part for driving the machine body to move, and a protective cover is fixedly connected to the rear end of its upper part.
[0009] The fertilizer application assembly includes a fertilizer box fixedly installed at the front of the upper part of the machine body for storing fertilizer. The lower end of the fertilizer box is provided with a discharge port, and a distribution box is fixedly connected to the lower end of the discharge port. A guide pipe is fixedly connected to the outer wall of the rear end of the distribution box.
[0010] The soil turning assembly includes a support frame fixedly installed in the middle of the upper part of the machine body. An adjustment frame is slidably connected to the lower end of the support frame. Mounting plates are fixedly connected to both sides of the lower end of the adjustment frame. A rolling shaft is rotatably connected to the lower end of the mounting plate. Multiple soil turning blades are fixedly connected to the outer wall of the rolling shaft. The rotation of the rolling shaft drives the soil turning blades to rotate and turn the soil.
[0011] In one possible design, a second servo motor is fixedly connected to the upper end of the adjustment frame, a second large pulley is fixedly connected to the output end of the second servo motor, a second small pulley is fixedly connected to the outer wall of one side of the rolling shaft, and a second belt is driven to the outer wall of the second large pulley and the second small pulley. The second servo motor drives the second large pulley to rotate, which in turn drives the second small pulley to rotate. The second small pulley drives the rolling shaft and the soil-turning blade to rotate and turn the soil.
[0012] In one possible design, a first rotating shaft is rotatably connected to the middle of the dispensing box. Multiple paddles are fixedly connected to the outer wall of the middle section of the first rotating shaft. Rotation of the first rotating shaft drives the paddles to rotate, thus dispensing fertilizer from the dispensing box through the guide pipe. Multiple stirring blades are fixedly connected to the upper end of the first rotating shaft to stir the fertilizer at the bottom of the fertilizer tank, preventing blockage of the outlet. A first servo motor is fixedly connected to one side of the front end of the machine body. A second rotating shaft is fixedly connected to the output end of the first servo motor. A first small pulley is fixedly connected to the outer wall of the lower end of the first rotating shaft, and a first large pulley is fixedly connected to the outer wall of the lower end of the second rotating shaft. A first belt is driven by the outer walls of the first large pulley and the first small pulley. The first servo motor drives the second rotating shaft to rotate, which in turn drives the first large pulley to rotate. The first belt then drives the first small pulley to rotate, thereby driving the first rotating shaft to rotate. This simultaneously drives the paddles and stirring blades to rotate.
[0013] In one possible design, hydraulic cylinders are fixedly connected to both sides of the upper end of the support frame. The output end of the hydraulic cylinder passes through the support frame and is fixedly connected to the adjustment frame. Activating the hydraulic cylinder can drive the adjustment frame to move up and down, thereby adjusting the height of the soil turning component.
[0014] In one possible design, a positioning plate is fixedly connected to the front end of the lower part of the body. The positioning plate is rotatably connected to the first rotating shaft and the second rotating shaft, and is used to limit the movement of the first rotating shaft and the second rotating shaft.
[0015] In one possible design, the outer wall of the front end of the fertilizer box is provided with a transparent acrylic plate for observing the fertilizer usage inside the fertilizer box, and an end cap is provided at the top of the fertilizer box, with a feeding port fixedly connected to the top of the end cap.
[0016] In this application, during use, the machine body is first driven forward or backward by a drive assembly to meet the needs of fertilization operations. The drive assembly is driven by a motor via belt drive to rotate rollers, thereby moving the machine body. A protective cover is also fixedly connected to the rear end of the upper part of the machine body to protect the drive assembly from the influence of the external environment. Fertilizer is stored in a fertilizer tank. When fertilization begins, fertilizer flows out from the discharge port at the bottom of the fertilizer tank and enters a dispensing box. A first rotating shaft is rotatably connected to the middle of the dispensing box, and multiple paddles are fixed on the first rotating shaft. When the first rotating shaft rotates, the paddles rotate accordingly, spreading the fertilizer in the dispensing box evenly onto the soil through a guide pipe. At the same time, multiple stirring blades are also fixed to the upper end of the first rotating shaft to stir the fertilizer at the bottom of the fertilizer tank, preventing the fertilizer from dissolving due to prolonged exposure to air. The accumulation of material blocks the discharge port. The rotation of the first rotating shaft is achieved by the first servo motor through belt drive. The first servo motor drives the second rotating shaft to rotate, which in turn drives the first large pulley to rotate. The first belt drives the first small pulley to rotate, which in turn drives the first rotating shaft to rotate. When the second servo motor starts, its output drives the second large pulley to rotate, which in turn drives the second small pulley to rotate, which in turn drives the rolling shaft and the tilling blade to rotate and till the soil. The rotation speed and angle of the tilling blade can be adjusted by adjusting the speed and direction of the second servo motor. By activating the hydraulic cylinder, the adjusting frame can be moved up and down, thereby adjusting the height of the tilling component. This design allows the fertilizer applicator to adapt to different soil heights, improving the flexibility and applicability of fertilization and tilling operations.
[0017] In this utility model, the sugarcane planting fertilizer applicator that facilitates soil turning greatly improves the fertilization efficiency in the sugarcane planting process through automated fertilization and soil turning operations. Compared with the traditional manual fertilization method, this device can spread fertilizer on the land more quickly and evenly, and simultaneously perform soil turning operations.
[0018] In this utility model, a fertilizer applicator for sugarcane planting that facilitates soil turning can achieve precise control and uniform spreading of fertilizer through the design of the paddle and stirring blade on the first rotating shaft. The stirring blade can prevent fertilizer from clogging the discharge port, ensuring the continuity and stability of the fertilization operation. At the same time, the rotation of the soil turning blade can also evenly turn the fertilizer into the soil, improving the accuracy and uniformity of fertilization.
[0019] In this invention, the design of adjusting the height of the soil-turning component using a hydraulic cylinder allows the fertilizer applicator to adapt to different soil conditions. This design improves the applicator's applicability and flexibility, enabling it to perform efficient fertilization and soil-turning operations under various complex terrain conditions. Attached Figure Description
[0020] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0021] Figure 1 This is a three-dimensional structural diagram of an embodiment of the present invention;
[0022] Figure 2 This is a bottom-view three-dimensional structural diagram of an embodiment of the present invention;
[0023] Figure 3 This is a top-view three-dimensional structural diagram of an embodiment of the present invention;
[0024] Figure 4 This is a three-dimensional structural diagram of a soil-turning component according to an embodiment of the present invention;
[0025] Figure 5 This is a three-dimensional structural diagram of a fertilizer application component according to an embodiment of the present invention;
[0026] Figure 6 This is a three-dimensional structural diagram of the fertilizer box according to an embodiment of the present invention;
[0027] Figure 7 This is a schematic diagram of the material distribution box structure according to an embodiment of the present invention.
[0028] In the diagram: 1. Machine body; 2. Drive assembly; 3. Protective cover; 4. Fertilizer bin; 5. Distributor box; 6. First rotating shaft; 7. Paddle; 8. Discharge port; 9. Guide pipe; 10. Mixing blade; 11. Second rotating shaft; 12. First small pulley; 13. First large pulley; 14. First belt; 15. First servo motor; 16. Support frame; 17. Adjusting frame; 18. Mounting plate; 19. Rolling shaft; 20. Turning blade; 21. Second servo motor; 22. Second small pulley; 23. Second large pulley; 24. Second belt; 25. Transparent acrylic sheet; 26. End cap; 27. Feed port; 28. Hydraulic cylinder; 29. Positioning plate. Detailed Implementation
[0029] 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 skilled in the art without creative effort are within the protection scope of the present utility model.
[0030] In the description of this utility model, it should be understood that the terms "opening", "upper", "middle", "length", "inner", etc., which indicate orientation or positional relationship, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0031] To keep the following description of the embodiments of this utility model clear and concise, detailed descriptions of known functions and known components are omitted.
[0032] Example 1: Refer to Figures 1-7 A fertilizer applicator, comprising:
[0033] The machine body 1 has a drive component 2 at the rear end of the upper part of the machine body 1 for driving the machine body 1 to move, and a protective cover 3 is fixedly connected to the rear end of the upper part of the machine body 1.
[0034] The fertilizer application assembly includes a fertilizer box 4 fixedly installed at the front end of the upper part of the machine body 1 for storing fertilizer. The lower end of the fertilizer box 4 is provided with a discharge port 8, and a distribution box 5 is fixedly connected to the lower end of the discharge port 8. A guide pipe 9 is fixedly connected to the outer wall of the rear end of the distribution box 5.
[0035] The soil turning assembly includes a support frame 16 fixedly installed in the middle of the upper part of the machine body 1. An adjustment frame 17 is slidably connected to the lower end of the support frame 16. Mounting plates 18 are fixedly connected to both sides of the lower end of the adjustment frame 17. A rolling shaft 19 is rotatably connected to the lower end of the mounting plate 18. Multiple soil turning blades 20 are fixedly connected to the outer wall of the rolling shaft 19. The rotation of the rolling shaft 19 drives the soil turning blades 20 to rotate and turn the soil.
[0036] In the above technical solution, the body 1 serves as the supporting structure of the entire fertilizer applicator. The upper rear end of the body 1 is equipped with a drive component 2 for driving the body 1 to move. The upper rear end of the body 1 is also fixedly connected with a protective cover 3 to protect the drive component 2 from the influence of the external environment. The fertilizer applicator includes a fertilizer box 4 fixedly installed at the upper front end of the body 1 for storing fertilizer. The lower end of the fertilizer box 4 is equipped with a discharge port 8, and the lower end of the discharge port 8 is fixedly connected with a distribution box 5. The rear end of the distribution box 5 is equipped with a guide pipe 9 for evenly spreading fertilizer onto the land. When the rolling shaft 19 in the soil turning component rotates, the soil turning blade 20 rotates to turn the soil.
[0037] In one aspect of this embodiment, as shown in 4, a second servo motor 21 is fixedly connected to the upper end of the adjusting frame 17. A second large pulley 23 is fixedly connected to the output end of the second servo motor 21. A second small pulley 22 is fixedly connected to the outer wall of one side of the rolling shaft 19. A second belt 24 is sleeved on the outer wall of the second large pulley 23 and the second small pulley 22. The second servo motor 21 drives the second large pulley 23 to rotate, which in turn drives the second small pulley 22 to rotate via the second belt 24. The second small pulley 22 drives the rolling shaft 19 and the soil-turning blade 20 to rotate and turn the soil.
[0038] In the above technical solution, when the second servo motor 21 is started, its output end drives the second large pulley 23 to rotate, which in turn drives the second small pulley 22 to rotate through the second belt 24, thereby driving the rolling shaft 19 and the soil turning blade 20 to rotate and turn the soil. The rotation speed of the soil turning blade 20 can be adjusted by adjusting the speed of the second servo motor 21.
[0039] In one aspect of this embodiment, such as Figure 5 and Figure 6 As shown, a first rotating shaft 6 is rotatably connected to the middle of the dispensing box 5. Multiple paddles 7 are fixedly connected to the outer wall of the middle of the first rotating shaft 6. The rotation of the first rotating shaft 6 drives the paddles 7 to rotate, which can spread the fertilizer in the dispensing box 5 out of the guide pipe 9. Multiple stirring blades 10 are fixedly connected to the upper end of the first rotating shaft 6 to stir the fertilizer at the bottom of the fertilizer box 4 to prevent blockage of the discharge port 8. A first servo motor 15 is fixedly connected to one side of the front end of the machine body 1. A second rotating shaft 11 is fixedly connected to the output end of the first servo motor 15. A first small pulley 12 is fixedly connected to the outer wall of the lower end of the first rotating shaft 6. A first large pulley 13 is fixedly connected to the outer wall of the lower end of the second rotating shaft 11. A first belt 14 is sleeved on the outer wall of the first large pulley 13 and the first small pulley 12. The first servo motor 15 drives the second rotating shaft 11 to rotate, which drives the first large pulley 13 to rotate. The first belt 14 drives the first small pulley 12 to rotate, which in turn drives the first rotating shaft 6 to rotate. This can simultaneously drive the paddles 7 and the stirring blades 10 to rotate.
[0040] In the above technical solution, when fertilization begins, fertilizer flows out from the outlet 8 at the bottom of the fertilizer box 4 and enters the distribution box 5. The middle of the distribution box 5 is rotatably connected to a first rotating shaft 6. Multiple paddles 7 are fixed on the first rotating shaft 6. When the first rotating shaft 6 rotates, the paddles 7 rotate accordingly, spreading the fertilizer in the distribution box 5 evenly onto the soil through the guide pipe 9. Multiple stirring blades 10 are also fixed at the upper end of the first rotating shaft 6 to stir the fertilizer at the bottom of the fertilizer box 4. This design can prevent fertilizer from clogging the outlet 8 due to long-term accumulation, ensuring the continuity and stability of the fertilization operation. The rotation of the stirring blades 10 is achieved by the first servo motor 15 through belt drive. Specifically, the first servo motor 15 drives the second rotating shaft 11 to rotate, which in turn drives the first large pulley 13 to rotate. The first belt 14 drives the first small pulley 12 to rotate, which in turn drives the first rotating shaft 6 to rotate.
[0041] This application can be used in the field of fertilizer application equipment, or in other fields applicable to this application.
[0042] Example 2: An improvement on Example 1: A fertilizer applicator for sugarcane planting that facilitates soil turning, applicable in the field of fertilizer application equipment.
[0043] In one aspect of this embodiment, such as Figure 1 As shown, hydraulic cylinders 28 are fixedly connected to both sides of the upper end of the support frame 16. The output end of the hydraulic cylinder 28 passes through the support frame 16 and is fixedly connected to the adjustment frame 17. Activating the hydraulic cylinder 28 can drive the adjustment frame 17 to move up and down, thereby adjusting the height of the soil turning component.
[0044] In the above technical solution, the hydraulic cylinder 28 can drive the adjusting frame 17 to move up and down, thereby adjusting the height of the soil-turning component. This design allows the fertilizer applicator to adapt to different soil conditions, improving the flexibility and applicability of fertilization and soil-turning operations.
[0045] In one aspect of this embodiment, such as Figure 4 As shown, a positioning plate 29 is fixedly connected to the front end of the lower part of the body 1, and the positioning plate 29 is rotatably connected to the first rotating shaft 6 and the second rotating shaft 11.
[0046] In the above technical solution, the first rotating shaft 6 and the second rotating shaft 11 can be limited by setting the positioning plate 29.
[0047] In another aspect of this embodiment, such as Figure 1 and Figure 2 As shown, a transparent acrylic plate 25 is provided on the outer wall of the front end of the fertilizer box 4 for observing the fertilizer usage inside the fertilizer box 4. An end cap 26 is provided on the upper end of the fertilizer box 4, and a feeding port 27 is fixedly connected to the upper end of the end cap 26.
[0048] In the above technical solution, a transparent acrylic plate 25 is provided to observe the fertilizer usage inside the fertilizer box 4, and an end cap 26 and a feeding port 27 are provided to facilitate users to add fertilizer at any time.
[0049] The accompanying drawings in this application are for illustrative purposes only. The dimensions and shapes of the components shown are not actual limitations but are merely schematic representations. In actual implementation, the components can be reasonably configured and adjusted according to specific needs and actual conditions.
[0050] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0051] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A fertilizer applicator for sugarcane planting with easy soil turning, characterized by, Include: Machine body (1), the rear end of the upper part of the machine body (1) is provided with a driving assembly (2) for driving the machine body (1) to move, and the rear end of the upper part of the machine body (1) is fixedly connected with a protective cover (3); The fertilizer assembly includes a fertilizer box (4) fixedly installed on the front end of the upper part of the machine body (1) for storing fertilizer, and the lower end of the fertilizer box (4) is provided with a discharge port (8), and the lower end of the discharge port (8) is fixedly connected with a distribution box (5), and the rear end of the distribution box (5) is fixedly connected with a guide pipe (9); The turning soil assembly includes a support frame (16) fixedly installed on the upper end of the machine body (1), the lower end of the support frame (16) is slidably connected with an adjusting frame (17), the lower end of the adjusting frame (17) is fixedly connected with a mounting plate (18) on both sides, the lower end of the mounting plate (18) is rotatably connected with a rolling shaft (19), the outer wall of the rolling shaft (19) is fixedly connected with a plurality of turning soil knives (20), and the rolling shaft (19) rotates to drive the turning soil knives (20) to rotate to turn the soil.
2. The fertilizer applicator for sugar cane planting with easy soil turning as claimed in claim 1 wherein, The upper end of the adjusting frame (17) is fixedly connected with a second servo motor (21), the output end of the second servo motor (21) is fixedly connected with a second large pulley (23), the outer wall of one side of the rolling shaft (19) is fixedly connected with a second small pulley (22), the outer walls of the second large pulley (23) and the second small pulley (22) are transmissionally sleeved with a second belt (24), the second servo motor (21) drives the second large pulley (23) to rotate by the second belt (24), the second small pulley (22) drives the rolling shaft (19) and the turning soil knives (20) to rotate to turn the soil.
3. The fertilizer applicator for sugar cane planting with easy soil turning as claimed in claim 1 wherein, The middle part of the distribution box (5) is rotatably connected with a first rotating shaft (6), the outer wall of the middle part of the first rotating shaft (6) is fixedly connected with a plurality of paddles (7), the first rotating shaft (6) rotates to drive the paddles (7) to rotate, which can spread the fertilizer in the distribution box (5) from the guide pipe (9), the upper end of the first rotating shaft (6) is fixedly connected with a plurality of stirring blades (10) for stirring the fertilizer at the bottom of the fertilizer box (4) to prevent the discharge port (8) from being blocked, one side of the front end of the machine body (1) is fixedly connected with a first servo motor (15), the output end of the first servo motor (15) is fixedly connected with a second rotating shaft (11), the outer wall of the lower end of the first rotating shaft (6) is fixedly connected with a first small pulley (12), the outer wall of the lower end of the second rotating shaft (11) is fixedly connected with a first large pulley (13), the outer walls of the first large pulley (13) and the first small pulley (12) are transmissionally sleeved with a first belt (14), the first servo motor (15) drives the second rotating shaft (11) to rotate to drive the first large pulley (13) to rotate, which drives the first small pulley (12) to rotate by the first belt (14), and further drives the first rotating shaft (6) to rotate, which can simultaneously drive the paddles (7) and the stirring blades (10) to rotate.
4. The fertilizer applicator for sugar cane planting with easy soil turning as claimed in claim 1 wherein, Both sides of the upper end of the support frame (16) are fixedly connected with hydraulic cylinders (28), output ends of the hydraulic cylinders (28) penetrate through the support frame (16) and are fixedly connected with the adjusting frame (17), starting the hydraulic cylinders (28) can drive the adjusting frame (17) to move up and down, and the height position of the soil turning assembly can be adjusted.
5. The fertilizer applicator for sugar cane planting with easy soil turning as claimed in claim 3 wherein, The lower end of the machine body (1) is fixedly connected with a positioning plate (29), the positioning plate (29) is rotationally connected with the first rotating shaft (6) and the second rotating shaft (11), and is used for limiting the first rotating shaft (6) and the second rotating shaft (11).
6. The fertilizer applicator for sugar cane planting with easy soil turning as claimed in claim 1 wherein, The outer wall of the front end of the fertilizer box (4) is provided with a transparent acrylic plate (25), which is used for observing the use of the fertilizer in the fertilizer box (4), and the upper end of the fertilizer box (4) is provided with an end cover (26), and the upper end of the end cover (26) is fixedly connected with a feeding opening (27).