Multi-effect integrated seeder
By designing a multi-functional integrated seeder, combining soil loosening components and a spraying structure, the problem of seeders being unable to loosen the soil has been solved, achieving automatic soil loosening and improvement, thereby increasing sowing efficiency and the growing environment of milkvetch.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-28
- Publication Date
- 2026-03-13
AI Technical Summary
Existing seeders have difficulty loosening the soil during the sowing process, especially in compacted soil, making it difficult to improve the growing environment of milkvetch.
Design a multi-functional integrated seeder comprising a seeding end, a compaction end, a soil covering end, and a soil loosening component. The soil loosening component loosens the soil during the seeding process and, combined with a spraying structure, improves the soil environment.
It enables automatic soil loosening during the sowing process, reduces manual operation, improves sowing efficiency, improves the soil environment, adapts to different soil conditions, and is beneficial to the growth of milkvetch.
Smart Images

Figure CN223987393U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of seeder technology, specifically to a multi-functional integrated seeder. Background Technology
[0002] During sowing, a seeder is typically used to spread seeds at the sowing location while moving along the machine, and the seeds are then compacted by the wheels. The most common type of seeder currently available is the centrifugal spreader, which is attached to the rear of an agricultural transport vehicle. It consists of a seed box and spreading wheels. Seeds fall from the seed box onto the spreading wheels and are spread tangentially under centrifugal force.
[0003] Milk clover prefers loose, well-drained soil. When sowing, the sowing depth should be controlled to about 1-2 cm. Drainage ditches should be dug before and after planting to ensure good drainage and prevent waterlogging. The soil should be loosened and furrows dug manually before and after sowing to make it suitable for the growth requirements of milk clover.
[0004] While existing technologies can simultaneously complete the entire process of furrowing, seeding, soil covering, and compaction using a seed drill, the process of furrowing and soil covering by the front wheel followed by compaction by the rear wheel makes it difficult to loosen the soil at the sowing location. This is especially true for some compacted soils, which require additional loosening treatment and the use of chemicals to improve the soil environment. It is difficult to improve the looseness of the soil covering location during the sowing process, which is not conducive to providing a better growing environment for milkvetch. Utility Model Content
[0005] The purpose of this invention is to provide a multi-functional integrated seeder to solve the technical problem that existing seeders are unable to loosen the soil and improve the soil environment during the sowing process.
[0006] To solve the above-mentioned technical problems, this utility model specifically provides the following technical solution:
[0007] A multi-functional integrated seeder includes a frame, a seeding end under the frame, a compaction end at the rear end of the seeding end along the direction of travel, a covering end at the front end of the seeding end along the direction of travel, and a soil loosening component on the covering end. The covering end opens a trench to send soil into the soil loosening component, which then sends it out from the rear side of the seeding end. The soil loosening component rotates around its connection with the frame, and the soil loosening component reverses at the top of the seeding end to increase soil friction and form a loose soil structure.
[0008] As a preferred embodiment of the present invention, the seeding end includes an inner wheel and an outer wheel, and a seeding channel is provided on the inner wheel;
[0009] The diameter of the sowing end is larger than the diameter of the pressing end, and the pressing end includes a pressing wheel that is movably connected to the frame, and a groove is provided on the outer wall of the pressing wheel.
[0010] As a preferred embodiment of this utility model, the soil covering end includes a conveyor belt fixedly disposed at the front end of the sowing end, a shovel plate is provided at the feeding end of the conveyor belt, and a discharge channel is provided at the discharging end of the conveyor belt.
[0011] The outer wall of the conveyor belt is provided with a guide plate, and a baffle is provided at the output end of the conveyor belt.
[0012] In a preferred embodiment of this utility model, the soil loosening component is located between the conveyor belt and the discharge channel. The soil loosening component includes a shaft fixed on the frame, and a threaded rack is provided on the outer wall of the shaft.
[0013] As a preferred embodiment of this utility model, a liquid storage tank is provided on the frame above the shaft, and a dripping pipe is provided below the liquid storage tank.
[0014] Compared with the prior art, this utility model has the following advantages:
[0015] This utility model is equipped with a soil-shoveling, soil-loosening, and soil-covering structure along the sowing direction. It achieves the purpose of trenching and soil covering at the same time as sowing, and further loosens the soil at the sowing location, reducing manual operation and improving sowing efficiency. At the same time as loosening the soil, it is combined with a spraying structure to provide soil replenishment. It can improve the soil environment at the sowing location according to the soil conditions, which is conducive to providing a better planting environment for milkvetch. Attached Figure Description
[0016] To more clearly illustrate the embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are merely exemplary, and those skilled in the art can derive other embodiments based on the provided drawings without creative effort.
[0017] Figure 1 A side sectional view of the overall structure of this utility model is provided for the embodiment of the present utility model;
[0018] Figure 2 A schematic diagram of the overall front section structure is provided for the embodiments of this utility model;
[0019] Figure 3 A top-sectional view of the overall structure of this utility model is provided for the embodiment of the present utility model.
[0020] The labels in the diagram represent the following:
[0021] 10 - Frame; 20 - Seeding end; 30 - Pressing end; 40 - Covering end;
[0022] 11-Storage tank; 12-Drip tube;
[0023] 21-Inner wheel; 22-Outer wheel piece; 23-Seedling channel;
[0024] 31-Pressure wheel;
[0025] 41-Soil loosening component; 42-Conveyor belt; 43-Shovel plate; 44-Discharge channel; 411-Shaft; 412-Rack; 421-Guide plate; 422-Baffle. Detailed Implementation
[0026] 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.
[0027] like Figure 1 As shown, this utility model provides a multi-effect integrated seeder, including a frame 10, a seeding end 20 under the frame 10, a pressing end 30 at the rear end of the seeding end 20 along the traveling direction, a soil covering end 40 at the front end of the seeding end 20 along the traveling direction, and a soil loosening component 41 on the soil covering end 40. The soil covering end 40 opens a trench to send soil into the soil loosening component 41 for loosening, and then sends it out from the rear side of the seeding end 20. The soil loosening component 41 rotates around its connection with the frame 10, and the soil loosening component 41 reverses at the top of the seeding end 20 to increase soil friction and form a loose soil structure.
[0028] This utility model is equipped with a soil-shoveling, soil-loosening, and soil-covering structure along the sowing direction. It achieves the purpose of trenching and soil covering at the same time as sowing, and further loosens the soil at the sowing location, reducing manual operation and improving sowing efficiency. At the same time as loosening the soil, it is combined with a spraying structure to provide soil replenishment. It can improve the soil environment at the sowing location according to the soil conditions, which is conducive to providing a better planting environment for milkvetch.
[0029] The frame 10 is installed at the rear of a transport vehicle or a power vehicle. The frame 10 is moved by the transport vehicle or power vehicle to form a seeder. The seeding operation is completed as the transport vehicle or power vehicle travels along the seeding position. Along the seeding direction, the soil covering end 40 first shovels up a portion of the soil at the seeding position and sends it to the soil loosening component 41. At the same time, the seeding end 20 sends the seeds into the seeding position. After being processed by the soil loosening component 41, the seeds are sent out from the rear side of the seeding end 20. Finally, the soil covering end 30 is pressed down on the seeding position to complete the seeding process.
[0030] like Figure 1 and Figure 2 As shown, the seeding end 20 includes an inner wheel 21 and an outer wheel 22, and a seeding channel 23 is provided on the inner wheel 21;
[0031] The seeding end 20 is connected to a seed storage box via the seeding channel 23, and the seeds are delivered to the seeding position via the seeding channel 23.
[0032] The inner wheel 21 is fixedly installed on one side of the frame 10, and the outer wheel 22 is movably installed on the outside of the inner wheel 21 through bearings and other moving parts. During the movement of the frame 10, the inner wheel 21 maintains a relatively fixed position, and the outer wheel 22 rolls on the soil around the axis of the inner wheel 21, so that the sowing channel 23 on the inner wheel 21 is kept in a relatively fixed position for sowing. The outer wheel 22 rolls on the soil surface as the transport vehicle moves, which helps to control the sowing position and make the seeds fall within the range of the sowing end 20.
[0033] The diameter of the sowing end 20 is larger than the diameter of the pressing end 30, and the pressing end 30 includes a pressing wheel 31 that is movably connected to the frame 10, and a groove is provided on the outer wall of the pressing wheel 31.
[0034] During sowing, the sowing height is controlled by the installation height of the frame 10 on the transport vehicle. The transport vehicle is used for movement. According to the sowing requirements of milkvetch, the sowing end 20 is at a suitable height on the soil surface, and the lower surface of the pressing end 30 is slightly higher than the lower surface of the sowing end 20. This allows the pressing end 30 to press the soil surface after sowing, while also helping to keep the soil at the sowing location relatively loose, which is in line with the environment required for milkvetch growth.
[0035] like Figure 1 and Figure 3 As shown, the soil covering end 40 includes a conveyor belt 42 fixedly installed at the front end of the sowing end 20, a shovel plate 43 is provided at the feeding end of the conveyor belt 42, and a discharge channel 44 is provided at the discharge end of the conveyor belt 42.
[0036] A drive motor is provided on one side of the conveyor belt 42 to drive its movement. The motor controls the conveyor belt 42 to transport soil to the loosening component 41.
[0037] The longitudinal section of the shovel plate 43 is trapezoidal. The shovel plate 43 shovels up the soil and piles it on one end of the conveyor belt 42. The conveyor belt 42 is inclined and set in front of the sowing end 20. The conveyor belt 42 moves counterclockwise and transports the soil from bottom to top to the loosening component 41.
[0038] The outer wall of the conveyor belt 42 is provided with a guide plate 421, and a baffle 422 is provided at the output end of the conveyor belt 42.
[0039] The guide plate 421 helps to lift the soil, allowing a suitable amount of soil to remain on the conveyor belt 42 and the guide plate 421 and be conveyed upwards.
[0040] like Figure 1 and Figure 3 As shown, the soil loosening component 41 is located between the conveyor belt 42 and the discharge channel 44. The soil loosening component 41 includes a shaft 411 fixed on the frame 10, and a threaded rack 412 is provided on the outer wall of the shaft 411.
[0041] During the conveying process, the soil in the scooped part is loosened, making the soil at the sowing location relatively soft and suitable for the growth requirements of milkvetch. A motor is connected to one end of the shaft 411, and the shaft 411 is rotated by the motor. When the soil is conveyed to the shaft 411, the external rack 412 breaks up the soil, which is beneficial for loosening the compacted soil. This can be done at the same time as sowing, improving planting efficiency and facilitating the large-scale planting of milkvetch.
[0042] like Figure 1 and Figure 2 As shown, a liquid storage tank 11 is provided on the frame 10 above the shaft 411, and a dripping pipe 12 is provided below the liquid storage tank 11.
[0043] According to actual usage needs, the loosening agent or pesticide is loaded into the storage tank 11. A valve is installed at the drip pipe 12 to control the start or stop of dripping during the sowing process. Depending on the soil conditions, the dripping is turned on so that it drips onto the shaft 411, thereby mixing the pesticide into the soil during the loosening process and covering the sowing position, achieving the purpose of improving the soil environment, reducing the need for additional treatment of the soil or spraying of pesticides on the sowing position, thus improving planting efficiency and facilitating the large-scale planting of milkvetch.
[0044] The above embodiments are merely exemplary embodiments of this application and are not intended to limit this application. The scope of protection of this application is defined by the claims. Those skilled in the art can make various modifications or equivalent substitutions to this application within its substance and scope of protection, and such modifications or equivalent substitutions should also be considered to fall within the scope of protection of this application.
Claims
1. A multi-effect integrated seeder, characterized in that, The utility model provides a seeding machine, which comprises a frame (10), a seeding end (20) arranged below the frame (10), a pressing end (30) arranged at the rear end of the seeding end (20) in the direction of travel, a covering end (40) arranged at the front end of the seeding end (20) in the direction of travel, a soil loosening assembly (41) arranged on the covering end (40), the covering end (40) digs a ditch to send soil into the soil loosening assembly (41) to loosen the soil and then send the loosened soil out from the rear side of the seeding end (20), the soil loosening assembly (41) rotates around the connection between the soil loosening assembly (41) and the frame (10), and the soil loosening assembly (41) reverses at the top end of the seeding end (20) to increase soil friction and form a soil loosening structure.
2. The multi-effect integrated seeder according to claim 1, characterized in that, The seeding end (20) comprises an inner wheel (21) and an outer wheel sheet (22), and a seeding channel (23) is arranged on the inner wheel (21). The diameter of the seeding end (20) is greater than the diameter of the pressing end (30), and the pressing end (30) comprises a pressing wheel (31) movably connected with the frame (10), and a groove is formed in the outer wall of the pressing wheel (31).
3. The multi-purpose integrated seeder of claim 1, wherein, The covering end (40) comprises a conveying belt (42) fixedly arranged at the front end of the seeding end (20), a shovel plate (43) arranged at the feeding end of the conveying belt (42), and a discharging channel (44) arranged at the discharging end of the conveying belt (42). The outer wall of the conveying belt (42) is provided with a guide plate (421), and the output end of the conveying belt (42) is provided with a baffle (422).
4. The multi-effect integrated seeder according to claim 3, wherein, The soil loosening assembly (41) is located between the conveying belt (42) and the discharging channel (44), the soil loosening assembly (41) comprises a shaft (411) fixed on the frame (10), and a rack (412) in the form of a screw thread is arranged on the outer wall of the shaft (411).
5. The multi-effect integrated seeder according to claim 4, wherein, The frame (10) is provided with a liquid storage tank (11) located above the shaft (411), and a liquid drop pipe (12) is arranged below the liquid storage tank (11).