Fertilizing device for corn planting
By designing a corn fertilization device that includes a mobile frame and material delivery components, the existing fertilization methods are solved, and more efficient and accurate fertilization is achieved, reducing fertilizer waste.
Patent Information
- Application Number
- CN202421092425.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-20
- Publication Date
- 2025-05-09
- Estimated Expiration
- 2034-05-20
AI Technical Summary
The existing corn fertilization method has low mechanization, which causes farmers to bend over and hold fertilizer pots during the top dressing process, which affects the fertilization efficiency and is unable to accurately distribute fertilizers, resulting in waste of fertilizers.
A fertilization device for corn planting is designed, including a mobile frame and material delivery component. Through the combination of mechanical transmission system, the discharge pipe body and the anti-spray plate, the precise delivery of particulate fertilizers such as nitrogen, phosphorus, and potassium are achieved.
It improves the accuracy of fertilization and release, reduces the waste of fertilizer, reduces the labor burden of farmers, and improves the mechanization level and production efficiency of corn planting.
Smart Images

Figure CN222840086U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of corn planting and fertilization, in particular to a fertilization device for corn planting. Background Art
[0002] The nutrient requirements of corn during its growth process mainly include major nutrients such as nitrogen, phosphorus, potassium, and other trace elements, which are essential for the growth and yield of corn. As the yield level increases, the total amount of nutrients absorbed by corn also increases accordingly. Nitrogen fertilizer is the fertilizer with the highest demand throughout the growth process of corn, especially during jointing, flowering and grain filling. Therefore, fertilization needs to be carried out in stages according to the growth stage of corn, including seedling fertilizer, ear fertilizer and flower and grain fertilizer. In principle, fertilization should be based on base fertilizer and supplemented by topdressing. Organic fertilizer or farmyard manure can be used as base fertilizer, which not only has a long fertilizer effect, but also can improve the soil and increase the soil's ability to retain moisture.
[0003] However, the existing fertilization method still mainly relies on manpower and has a low degree of mechanization, which means that farmers often need to bend over and hold a fertilizer basin during topdressing. This not only affects the efficiency of fertilization, but also easily leads to problems such as back pain. At the same time, manual hand-held sowing of fertilizers cannot accurately deliver granular fertilizers such as nitrogen, phosphorus, and potassium to the root and stem of corn, which may also cause waste of fertilizer resources.
[0004] Therefore, it is necessary to further improve the mechanization level of corn fertilization. By introducing more advanced fertilization equipment and technology, the labor burden of farmers can be reduced, production efficiency can be improved, and fertilizer waste can be reduced, thereby achieving sustainable development of agricultural production. Based on this, we propose a fertilization device for corn planting. Utility Model Content
[0005] In order to improve the above-mentioned problems, the utility model provides a fertilizing device for corn planting.
[0006] The utility model provides a fertilizing device for corn planting, which adopts the following technical scheme: a fertilizing device for corn planting, comprising a mobile frame and a material delivery assembly, wherein the material delivery assembly is installed on the top of the mobile frame, the mobile frame comprises a metal chassis and a metal frame for corn planting fertilization, the metal frame is installed on the top of the metal chassis, a mechanical transmission frame is arranged near the middle of the metal frame on the metal chassis, and a push handle is also connected to one side of the metal frame;
[0007] The material delivery assembly includes a metal hopper and a discharge pipe body for corn planting and fertilization. The discharge pipe body is connected to both sides of the bottom of the metal hopper. The discharge ports of the two groups of discharge pipe bodies away from the metal hopper are also equipped with overflow prevention covers.
[0008] As a fertilization device for corn planting described in the utility model, wherein: the two ends of the metal chassis are respectively rotatably connected with the first transmission shaft, two groups of transmission chains are connected between the two groups of the first transmission shafts, and the two ends of the two groups of the first transmission shafts are also respectively installed with movable wheels.
[0009] As a fertilization device for corn planting described in the utility model, wherein: the tops of the two groups of the mechanical transmission frames are rotatably connected with the first bevel gears, the linkage shafts of the two groups of the first bevel gears are installed with material baffles, the material baffles are matched with the anti-overflow cover plate structure, the material baffles and the anti-overflow cover plate are transitionally matched, and the top of the material baffle plate is also distributed with material shifting plates for shifting granular fertilizers such as nitrogen, phosphorus and potassium.
[0010] As a fertilizing device for corn planting described in the utility model, wherein: fixed frame plates are respectively installed at the bottom of the two groups of mechanical transmission frames, and a transmission component is rotatably connected between the two groups of fixed frame plates.
[0011] As a fertilization device for corn planting described in the utility model, the transmission component includes a second transmission shaft, and transmission gear plates are respectively installed at both ends of the second transmission shaft and one group of first transmission shafts, and second bevel gears are also respectively installed at both ends of the second transmission shaft close to the transmission gear plate.
[0012] As a fertilization device for corn planting described in the utility model, wherein: the transmission gear plate matches the transmission chain structure, the transmission gear plate and the transmission chain are meshingly connected, the second bevel gear matches the first bevel gear structure, and the second bevel gear and the first bevel gear are meshingly connected.
[0013] In summary, the present invention has at least one of the following beneficial effects:
[0014] 1. The fertilization device for corn planting designed in this scheme is mainly composed of two parts: a mobile frame and a material delivery component. The material delivery component is connected to the bottom of the metal hopper through two sets of discharge pipes and anti-overflow cover plates, and the two sets of discharge pipes and anti-overflow cover plates are in an outward eight-shaped shape, which can discharge the nitrogen, phosphorus, potassium and other granular fertilizers stored in the metal hopper to the outside on both sides. When the mobile frame is pushed to move in the planting area of the corn field, the baffle plate and the material diverter plate installed at the end of the linkage shaft of the two sets of first bevel gears can be driven to rotate through the structural design of the meshing connection between the transmission gear plate and the transmission chain and the second bevel gear and the first bevel gear. Since the anti-overflow cover plate is installed on the outside of the baffle plate and the material diverter plate by sleeve arrangement, and the baffle plate and the anti-overflow cover plate are transitionally matched, the nitrogen, phosphorus, potassium and other granular fertilizers in the metal hopper can be discharged to the top of the baffle plate and the material diverter plate in a rotating state, so the nitrogen, phosphorus, potassium and other granular fertilizers can be discharged farther and more regularly with the help of the baffle plate and the material diverter plate;
[0015] 2. Traditional fertilizers are applied by manual spreading, which results in a large amount of fertilizer being spread in the gullies in the corn planting area, resulting in the inability of the roots of the corn seedlings to absorb nutrients and causing a waste of fertilizer resources. The fertilization device for corn planting designed in this scheme combines the characteristics of traditional corn planting areas. The vehicle body can be spread in the gullies in the corn planting area, and a fertilization scheme of spreading fertilizer outward on the left and right sides is adopted. Granular fertilizers such as nitrogen, phosphorus, and potassium can be accurately delivered to the roots of corn seedlings in the corn planting area. From the above, it can be seen that the fertilization device designed in this scheme can not only improve the accuracy of fertilization delivery, but also solve the problem of fertilizer resource waste caused by the accuracy of fertilization delivery, thereby effectively improving the practicality of the technical scheme in the field of corn planting and fertilization technology. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0017] Figure 2 It is a schematic diagram of the structure of the mobile frame of the utility model;
[0018] Figure 3 It is a schematic diagram of the material delivery component structure of the utility model;
[0019] Figure 4 This is a schematic diagram of the structure of the baffle plate of the utility model;
[0020] Figure 5 It is a schematic diagram of the structure of the transmission component of the utility model.
[0021] Description of reference numerals:
[0022] 1. Mobile frame; 2. Material delivery assembly; 3. Metal chassis; 4. Metal frame; 5. Mechanical transmission frame; 6. Push handle; 7. First transmission shaft; 8. Transmission chain; 9. Mobile wheels; 10. Metal hopper; 11. Discharge pipe body; 12. Anti-overflow cover plate; 13. First bevel gear; 14. Material baffle plate; 15. Material pusher plate; 16. Fixed frame plate; 17. Transmission component; 18. Second transmission shaft; 19. Transmission gear plate; 20. Second bevel gear. DETAILED DESCRIPTION
[0023] The following is combined with Figure 1-5 The utility model is described in further detail.
[0024] See also Figure 1-3 The utility model provides a fertilizing device for corn planting, comprising a mobile frame 1 and a material delivery assembly 2, the material delivery assembly 2 is installed on the top of the mobile frame 1, the mobile frame 1 comprises a metal chassis 3 and a metal frame 4 for corn planting fertilization, the metal frame 4 is installed on the top of the metal chassis 3, the metal chassis 3 is provided with a mechanical transmission frame 5 near the middle of the metal frame 4, and a push handle 6 is also connected to one side of the metal frame 4, the material delivery assembly 2 comprises a metal hopper 10 and a discharge pipe for corn planting fertilization The metal hopper 10 has a body 11, and the discharge pipe body 11 is connected to both sides of the bottom of the metal hopper 10. The two groups of discharge pipe bodies 11 are far away from the discharge port of the metal hopper 10 and are also equipped with overflow prevention covers 12. The two ends of the metal chassis 3 are respectively rotatably connected with the first transmission shaft 7, and two groups of transmission chains 8 are connected between the two groups of first transmission shafts 7. The two ends of the two groups of first transmission shafts 7 are also respectively equipped with moving wheels 9. The first transmission shaft 7, transmission chain 8 and moving wheels 9 installed on the metal chassis 3 are used for mobile adjustment and mechanical transmission of the fertilizer application device.
[0025] See also Figure 3-4 The tops of the two sets of mechanical transmission frames 5 are rotatably connected with the first bevel gears 13, and the linkage shafts of the two sets of first bevel gears 13 are both equipped with baffle plates 14, which match the structure of the anti-overflow cover plate 12, and there is a transition fit between the baffle plate 14 and the anti-overflow cover plate 12. There are also paddle plates 15 distributed around the top of the baffle plate 14 for paddle movement of granular fertilizers such as nitrogen, phosphorus, and potassium. Through the structural design of the transition fit between the baffle plate 14 and the anti-overflow cover plate 12, the anti-overflow cover plate 12 can be sleeved and installed on the top outer side of the baffle plate 14, which can prevent granular fertilizers such as nitrogen, phosphorus, and potassium from leaking out of the gap connecting the two groups, and the bottoms of the two sets of mechanical transmission frames 5 are respectively installed with fixed frame plates 16, and a transmission component 17 is also rotatably connected between the two sets of fixed frame plates 16. Through the fixed frame plate 16 installed at the bottom of the mechanical transmission frame 5, the transmission component 17 can be supported and connected to the middle of the top of the metal chassis 3.
[0026] See also Figure 4-5The transmission component 17 includes a second transmission shaft 18, and transmission gear plates 19 are respectively installed at both ends of the second transmission shaft 18 and one group of first transmission shafts 7. Second bevel gears 20 are also respectively installed at both ends of the second transmission shaft 18 close to the transmission gear plates 19. The transmission gear plates 19 and the second bevel gears 20 respectively installed at both ends of the second transmission shaft 18 are used for transmission connection between the second transmission shaft 18 and one group of first transmission shafts 7. The transmission gear plate 19 matches the transmission chain 8 structure, and the transmission gear plate 19 and the transmission chain 8 are meshingly connected. The second bevel gear 20 matches the first bevel gear 13 structure, and the second bevel gear 20 and the first bevel gear 13 are meshingly connected. Through the structural design of the meshing connection between the transmission gear plate 19 and the transmission chain 8 and the second bevel gear 20 and the first bevel gear 13, the baffle plate 14 and the prying plate 15 installed at the linkage shaft ends of the two groups of first bevel gears 13 can be driven to rotate.
[0027] Working principle: The fertilizing device for corn planting designed in this scheme is mainly composed of two parts: a mobile frame 1 and a material delivery component 2. The material delivery component 2 is connected to the bottom of the metal hopper 10 through two sets of discharge pipes 11 and overflow protection plates 12, and the two sets of discharge pipes 11 and overflow protection plates 12 are in an outward eight-shaped shape, which can discharge nitrogen, phosphorus, potassium and other granular fertilizers stored in the metal hopper 10 to both sides of the outside. When the mobile frame 1 is pushed to move in the planting area of the corn field, the transmission gear plate 19 and the transmission chain 8 and the second bevel gear 20 and the first bevel gear are connected. The meshing connection between the gears 13 can drive the baffle plate 14 and the material-diverting plate 15 installed on the two sets of first bevel gears 13 to rotate. Since the anti-overflow cover plate 12 is installed on the outside of the baffle plate 14 and the material-diverting plate 15 by sleeve arrangement, and there is a transition fit between the baffle plate 14 and the anti-overflow cover plate 12, the nitrogen, phosphorus, potassium and other granular fertilizers in the metal hopper 10 can be discharged to the top of the baffle plate 14 and the material-diverting plate 15 in a rotating state. Therefore, the nitrogen, phosphorus, potassium and other granular fertilizers can be discharged farther and more regularly with the help of the baffle plate 14 and the material-diverting plate 15;
[0028] Traditional fertilizers are applied by manual spreading, which results in a large amount of fertilizer being spread in the gullies in the corn planting area, resulting in the inability of the roots of the corn seedlings to absorb nutrients and causing a waste of fertilizer resources. The fertilization device for corn planting designed in this scheme combines the characteristics of traditional corn planting fields. The vehicle body can be formed in the gullies in the corn planting area, and a fertilization scheme of spreading fertilizer outward on the left and right sides is adopted. Granular fertilizers such as nitrogen, phosphorus, and potassium can be accurately delivered to the roots of corn seedlings in the corn planting area. From the above, it can be seen that the fertilization device designed in this scheme can not only improve the accuracy of fertilization delivery, but also solve the problem of fertilizer resource waste caused by the accuracy of fertilization delivery, thereby effectively improving the practicality of this technical scheme in the field of corn planting and fertilization technology.
[0029] The above are all preferred embodiments of the present utility model, and are not intended to limit the protection scope of the present utility model. Therefore, any equivalent changes made based on the structure, shape, and principle of the present utility model should be included in the protection scope of the present utility model.
Claims
1. A fertilizing device for corn planting, comprising a mobile frame (1) and a material delivery assembly (2), wherein the material delivery assembly (2) is mounted on the top of the mobile frame (1), and is characterized in that: The mobile frame (1) comprises a metal chassis (3) and a metal frame (4) for corn planting and fertilization, wherein the metal frame (4) is mounted on the top of the metal chassis (3), a mechanical transmission frame (5) is arranged near the middle of the metal frame (4) on the metal chassis (3), and a push handle (6) is also connected to one side of the metal frame (4); The material delivery assembly (2) comprises a metal hopper (10) and a discharge pipe body (11) for corn planting and fertilization, wherein the discharge pipe body (11) is connected to both sides of the bottom of the metal hopper (10), and two groups of discharge pipe bodies (11) are further provided with overflow prevention covers (12) at the discharge ports away from the metal hopper (10).
2. A fertilization device for corn planting according to claim 1, characterized in that: The two ends of the metal chassis (3) are rotatably connected to first transmission shafts (7), two groups of transmission chains (8) are connected between the two groups of the first transmission shafts (7), and moving wheels (9) are also installed at the two ends of the two groups of the first transmission shafts (7).
3. A fertilizing device for corn planting according to claim 2, characterized in that: The tops of the two groups of mechanical transmission frames (5) are rotatably connected with first bevel gears (13), and the linkage shafts of the two groups of the first bevel gears (13) are both installed with material baffle plates (14), and the material baffle plates (14) match the anti-overflow cover plate (12) in structure, and there is a transition fit between the material baffle plates (14) and the anti-overflow cover plate (12).
4. A fertilizing device for corn planting according to claim 3, characterized in that: The bottoms of the two groups of mechanical transmission frames (5) are respectively provided with fixed frame plates (16), and a transmission component (17) is rotatably connected between the two groups of fixed frame plates (16).
5. A fertilizing device for corn planting according to claim 4, characterized in that: The transmission component (17) comprises a second transmission shaft (18), and transmission gear plates (19) are respectively installed at both ends of the second transmission shaft (18) and one of the first transmission shafts (7), and second bevel gears (20) are also respectively installed at both ends of the second transmission shaft (18) close to the transmission gear plate (19).
6. A fertilizing device for corn planting according to claim 5, characterized in that: The transmission gear plate (19) matches the transmission chain (8) in structure, and the transmission gear plate (19) and the transmission chain (8) are meshingly connected; the second bevel gear (20) matches the first bevel gear (13) in structure, and the second bevel gear (20) and the first bevel gear (13) are meshingly connected.