A no-tillage fertilizer seeding machine capable of controlling seeding ratio
Patent Information
- Application Number
- CN202521937110.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-09
- Publication Date
- 2026-09-11
- Estimated Expiration
- 2035-09-09
AI Technical Summary
上述现有技术中,在播种过程中,播种只限于一种类型的种子或混合类型的种子,无法实现种子播种的设计合理配比,并且在播种时也不方便对种子的播种间隔距离进行调节,使用不够方便
本实用新型可调控播种比例的免耕施肥播种机,通过种子分配装置和传动带组件,实现多类型种子播种的合理配比,随着播种机向前行进,分料槽间隔的将种子送入出料口,实现间隔播种;并且通过设置分料槽数量,调整分料槽之间的间隔距离,能够对播种间距进行调节;通过液体菌肥桶对播种后的种子进行喷洒施肥。从而解决现有播种机,无法实现种子播种的设计合理配比,并且在播种时不方便对种子的播种间隔距离进行调节的问题。
Smart Images

Figure CN224734223U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of seeders, and in particular relates to a no-till fertilizing seeder with adjustable seeding ratio. Background Technology
[0002] A no-till fertilizer planter is a type of machinery used for crop cultivation that can complete both fertilization and sowing in one operation, eliminating the need for traditional tillage. This machine typically includes a fertilizer tank and a seeding tank. However, in the aforementioned existing technology, sowing is limited to only one type of seed or a mixture of seeds, making it impossible to achieve a rationally designed seed mix. Furthermore, adjusting the seed spacing is inconvenient, resulting in limited usability. Utility Model Content
[0003] In view of this, the present invention aims to propose a no-till fertilizing seeder with adjustable sowing ratio to achieve a reasonable ratio of sowing multiple types of seeds and to adjust the sowing interval.
[0004] To achieve the above objectives, the technical solution of this utility model is implemented as follows: A no-till fertilizer seeder with adjustable seeding ratio includes a frame and wheels. The frame is equipped with a seed dispensing device, a transmission belt assembly, and a liquid microbial fertilizer tank. The seed dispensing device is located in front of the liquid microbial fertilizer tank. The transmission belt assembly is located between the seed dispensing device and the wheels. The seed dispensing device includes a seed box, a feeding pipe, a dispensing trough, a dispensing disc, a dispensing roller, a feeding drive shaft, and a discharge port. The seed box has an opening at the top, and the lower part of the seed box is connected to the feeding pipe. Multiple partitions are installed inside the seed box, each consisting of interconnected longitudinal plates and guide plates. The longitudinal plates are arranged vertically, and the guide plates are inclined. The partitions divide the inside of the seed box into multiple seed channels, each of which is connected to the feeding pipe through the opening. The feeding pipe is connected to the dispensing disc, which contains a dispensing roller. Multiple dispensing troughs are spaced apart on the surface of the dispensing roller. The axis of the dispensing roller is connected to the feeding drive shaft, and the bottom of the dispensing disc is connected to the discharge port. The transmission belt assembly includes a drive pulley, a driven pulley, and a belt. The drive pulley is mounted on the drive shaft of the wheel, the driven pulley is mounted on the feeding drive shaft, and the belt is mounted on both the drive pulley and the driven pulley. The liquid microbial fertilizer tank includes a storage tank, a pump, an infusion pipe, a fixed pipe, and nozzles. The top of the storage tank is provided with a microbial inlet, and the pump is installed inside the storage tank. The output port of the pump is connected to the infusion pipe, which extends to the outside of the storage tank and is connected to the fixed pipe. Multiple nozzles are installed on the fixed pipe.
[0005] Preferably, the frame includes a mechanical base plate, which is horizontally arranged, and the liquid storage tank and seed box are arranged on the upper surface of the mechanical base plate.
[0006] Preferably, the feeding pipe and the infusion pipe pass through the mechanical base plate, and the dispensing plate, the fixing pipe and the nozzle are located below the mechanical base plate.
[0007] Preferably, a wheel frame is provided on the lower surface of the machine base plate, and the material feeding drive shaft is mounted on the wheel frame.
[0008] Preferably, the lower surface of the mechanical base plate is further provided with a grooving rod, which is located in front of the distribution device shown.
[0009] Preferably, the fixing pipe is arranged in a horizontal direction, and the nozzles are arranged at intervals along the length of the fixing pipe.
[0010] Preferably, the distributing troughs include 5 to 8 troughs, which are evenly arranged around the center of the distributing roller.
[0011] Preferably, the seed box is further provided with a horizontal partition, which is located between two vertical partitions.
[0012] Compared with existing technologies, the no-till fertilizing seeder with adjustable seeding ratio described in this utility model has the following advantages: This utility model relates to an adjustable seeding ratio no-till fertilizing seeder. Through a seed distribution device and a transmission belt assembly, it achieves a reasonable ratio for sowing various types of seeds. As the seeder moves forward, the distribution troughs periodically feed seeds into the discharge port, enabling interval sowing. Furthermore, by setting the number of distribution troughs and adjusting the interval between them, the sowing spacing can be adjusted. A liquid microbial fertilizer tank sprays fertilizer onto the sown seeds. This solves the problems of existing seeders, which cannot achieve a reasonable seed ratio and where adjusting the sowing interval is inconvenient during sowing. Attached Figure Description
[0013] The accompanying drawings, which form part of this utility model, are used to provide a further understanding of the utility model. The illustrative embodiments of the utility model and their descriptions are used to explain the utility model and do not constitute an undue limitation of the utility model. In the drawings: Figure 1 This is a schematic diagram of the overall structure of the no-till fertilizer planter described in this embodiment of the utility model; Figure 2 This is a schematic diagram of the liquid microbial fertilizer tank structure according to an embodiment of the present invention; Figure 3 This is a schematic diagram of the external structure of the seed distribution device according to an embodiment of the present invention; Figure 4 This is a schematic diagram of the internal structure of the seed distribution device described in an embodiment of the present invention; Figure 5This is a schematic diagram of the trenching rod and its connection structure according to an embodiment of the present utility model.
[0014] Explanation of reference numerals in the attached figures: 1-Liquid microbial fertilizer tank; 2-Seed dispensing device; 3-Frame; 4-Wheels; 5-Dispensing trough; 6-Belt; 7-Driven wheel; 8-Discharge drive shaft; 10-Seedling inlet; 11-Storage tank; 12-Pump; 13-Infusion pipe; 14-Fixed pipe; 15-Sprayer head; 16-Machinery base plate; 17-Guide plate; 18-Longitudinal plate; 19-Transverse partition plate; 20-Seed box; 21-Dispensing tray; 22-Dispensing roller; 23-Opening; 24-Discharge port; 25-Dispensing trough; 26-Dispensing trough; 27-Discharge pipe; 28-Wheel frame; 29-Digging rod; 30-Connecting rod; 31-Digging head. Detailed Implementation
[0015] It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments of the present invention can be combined with each other.
[0016] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.
[0017] like Figure 1 As shown, a no-till fertilizing seeder with adjustable seeding ratio includes a frame 3 and wheels 4. The frame 3 is equipped with a seed dispensing device 2, a transmission belt assembly, and a liquid microbial fertilizer tank 1. The seed dispensing device 2 is located in front of the liquid microbial fertilizer tank 1. The transmission belt assembly is located between the seed dispensing device 2 and the wheels 4. like Figure 3 and Figure 4As shown, the seed dispensing device 2 includes a seed box 20, a feeding pipe 27, a dispensing groove 25, a dispensing disc 21, a dispensing roller 22, a feeding drive shaft 8, and a discharge port 24. The seed box 20 has an opening 23 at the top, and the lower part of the seed box 20 is connected to the feeding pipe 27. Multiple partitions are provided inside the seed box 20. The partitions are composed of interconnected longitudinal plates 18 and guide plates 17. The longitudinal plates 18 are arranged vertically, and the guide plates 17 are arranged at an inclination. The partitions divide the inside of the seed box 20 into multiple seed channels 26. The multiple seed channels 26 are respectively connected to the feeding pipe 27 through the opening 23. The feeding pipe 27 is connected to the dispensing disc 21. The dispensing roller 22 is provided inside the dispensing disc 21. Multiple dispensing grooves 25 are opened at intervals on the roller surface of the dispensing roller 22. The axis of the dispensing roller 22 is connected to the feeding drive shaft 8. The bottom of the dispensing disc 21 is connected to the discharge port 24. Different types of seeds are fed into multiple seed channels 26, allowing for the addition of different seed types in proportion to achieve a reasonable ratio for multi-type seed sowing and improve the accuracy of the ratio. Multiple types of seeds converge into the feed pipe 27 through the seed channels 26. The feed drive shaft 8 rotates, driving the distribution roller 22 to rotate. Seeds fall from the feed pipe 27 into spaced-apart distribution troughs 25. As the seeder moves forward, the distribution troughs 25 periodically feed seeds into the discharge port 24, achieving spaced sowing. Furthermore, by setting the number of distribution troughs 25 and adjusting the interval between them, the sowing spacing can be adjusted.
[0018] The transmission belt assembly includes a drive pulley 5, a driven pulley 7, and a belt 6. The drive pulley 5 is mounted on the drive shaft of the wheel 4, the driven pulley 7 is mounted on the feeding drive shaft 8, and the belt 6 is mounted on the drive pulley 5 and the driven pulley 7. In existing seeders, the drive shaft drives the wheel 4 to rotate, which in turn drives the drive pulley 5 to rotate. The belt 6 then drives the driven pulley 7 to rotate, thereby causing the feeding roller 22 to rotate. This ensures that the rotation of the feeding roller 22 is synchronized with the rotation of the wheel 4, allowing for intermittent sowing as the seeder moves forward.
[0019] like Figure 2 As shown, the liquid microbial fertilizer tank 1 includes a storage tank 11, a pump 12, an infusion pipe 13, a fixed pipe 14, and spray nozzles 15. A microbial inlet 10 is located at the top of the storage tank 11. The pump 12 is installed inside the storage tank 11, and its output port is connected to the infusion pipe 13. The infusion pipe 13 extends to the outside of the storage tank 11 and is connected to the fixed pipe 14. Multiple spray nozzles 15 are installed on the fixed pipe 14. Microbial liquid fertilizer is added to the storage tank 11 through the microbial inlet 10. The pump 12 pumps the microbial liquid fertilizer into the infusion pipe 13, and then sprays it through the fixed pipe 14 via the multiple spray nozzles 15.
[0020] like Figure 2 , Figure 3 and Figure 4As shown, the frame 3 includes a mechanical base plate 16, which is horizontally positioned. The liquid storage tank 11 and the seed box 20 are located on the upper surface of the mechanical base plate 16. The feed pipe 27 and the infusion pipe 13 pass through the mechanical base plate 16, respectively. The distribution plate 21, the fixing pipe 14, and the nozzle 15 are located below the mechanical base plate 16. The mechanical base plate 16 supports the liquid storage tank 11 and the seed box 20, making the structure more stable.
[0021] like Figure 3 As shown, a wheel frame 28 is provided on the lower surface of the machine base plate 16, and the feeding drive shaft 8 is mounted on the wheel frame 28. The feeding drive shaft is mounted on the machine base plate 16 via the wheel frame 28.
[0022] like Figure 5 As shown, a grooving rod 29 is also provided on the lower surface of the mechanical base plate 16, and the grooving rod 29 is located in front of the distribution device 2 shown. Specifically, the grooving rod 29 includes a connecting rod 30 and a grooving head 31. One end of the connecting rod 30 is connected to the mechanical base plate 16, and the other end is connected to the grooving head 31. The grooving head 31 is triangular and extends downward. Grooving is performed by the grooving rod 29, and grooving, sowing, and fertilization can be completed with each movement of the seeder.
[0023] like Figure 2 As shown, the fixed pipe 14 is arranged horizontally, and the nozzles 15 are arranged at intervals along the length of the fixed pipe 14. The microbial liquid fertilizer is sprayed out by multiple nozzles 15, resulting in more uniform spraying.
[0024] like Figure 4 As shown, the distributing troughs 25 comprise 5 to 8 troughs, evenly arranged around the center of the distributing roller 22. By selecting different numbers of distributing troughs 25, the distance between the distributing troughs 25 can be changed, thereby adjusting the seed sowing interval.
[0025] like Figure 4 As shown, the seed box 20 is also equipped with a horizontal partition 19, which is located between two vertical partitions. Seed channels 26 are further added to accommodate different types of seeds proportionally placed into different seed channels 26.
[0026] The above description is only a preferred embodiment of the present utility model and is 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 should be included within the protection scope of the present utility model.
Claims
1. A no-till fertilizer seeder with adjustable seeding ratio, comprising a frame (3) and wheels (4), characterized in that: A seed dispensing device (2), a transmission belt assembly, and a liquid microbial fertilizer tank (1) are installed on the frame (3). The seed dispensing device (2) is located in front of the liquid microbial fertilizer tank (1). The transmission belt assembly is located between the seed dispensing device (2) and the wheel (4). The seed dispensing device (2) includes a seed box (20), a feeding pipe (27), a dispensing trough (25), a dispensing disc (21), a dispensing roller (22), a feeding drive shaft (8), and a discharge port (24). The seed box (20) has an opening (23) at the top and the feeding pipe (27) is connected to the bottom of the seed box (20). Multiple partitions are provided inside the seed box (20). The partitions are composed of interconnected longitudinal plates (18) and guide plates (17). The longitudinal plates (18) are arranged in a vertical direction, and the guide plates (17) are arranged at an inclination. The partitions divide the inside of the seed box (20) into multiple seed channels (26). The opening (23) leads to the feeding pipe (27); the feeding pipe (27) is connected to the feeding disc (21), the feeding disc (21) is equipped with a feeding roller (22), the feeding roller (22) has multiple feeding grooves (25) spaced apart on the roller surface, the feeding roller (22) is connected to the feeding drive shaft (8) at the center, and the bottom of the feeding disc (21) is connected to the discharge port (24); the transmission belt assembly includes a drive wheel (5), a driven wheel (7) and a belt (6), the drive wheel (5) is mounted on the drive shaft of the wheel (4), the driven wheel (7) is mounted on the feeding drive shaft (8), and the belt (6) is mounted on the drive wheel (5) and the driven wheel (7); The liquid microbial fertilizer tank (1) includes a storage tank (11), a pump (12), an infusion pipe (13), a fixed pipe (14), and a nozzle (15). The top of the storage tank (11) is provided with a seedling inlet (10). The pump (12) is provided inside the storage tank (11). The output port of the pump (12) is connected to the infusion pipe (13). The infusion pipe (13) extends to the outside of the storage tank (11). The infusion pipe (13) is connected to the fixed pipe (14). Multiple nozzles (15) are provided on the fixed pipe (14).
2. The no-till fertilizer seeder with adjustable seeding ratio according to claim 1, characterized in that: The frame (3) includes a mechanical base plate (16), which is horizontally arranged, and the liquid storage tank (11) and seed box (20) are arranged on the upper surface of the mechanical base plate (16).
3. The no-till fertilizer seeder with adjustable seeding ratio according to claim 2, characterized in that: The feeding pipe (27) and the infusion pipe (13) are respectively inserted through the mechanical base plate (16), and the distributing plate (21), the fixing pipe (14) and the nozzle (15) are located below the mechanical base plate (16).
4. The no-till fertilizer seeder with adjustable seeding ratio according to claim 3, characterized in that: A wheel frame (28) is provided on the lower surface of the mechanical base plate (16), and the feeding transmission shaft (8) is mounted on the wheel frame (28).
5. The no-till fertilizer seeder with adjustable seeding ratio according to claim 2, characterized in that: The lower surface of the mechanical base plate (16) is also provided with a grooving rod (29), which is located in front of the seed distribution device (2).
6. The conservation tillage planter with controllable row unit seeding rate according to claim 1, wherein: The fixed tube (14) is arranged in a horizontal direction, and the nozzles (15) are arranged at intervals along the length of the fixed tube (14).
7. The no-till fertilizer seeder with adjustable seeding ratio according to claim 1, characterized in that: The material distribution groove (25) includes 5 to 8 grooves, which are evenly arranged around the center of the material distribution roller (22).
8. The no-till fertilizer seeder with adjustable seeding ratio according to claim 1, characterized in that: The seed box (20) is also provided with a horizontal partition (19), which is located between two vertical partitions.