A combined seeder

Abstract

The utility model discloses a compound seeding machine relates to seeding machine technical field, including base, power, power installation is used for providing electric power on base, the top one side of base is equipped with first sliding slot, second sliding slot, the same sliding frame is equipped in the sliding of first sliding slot and second sliding slot, be equipped with the drive mechanism of drive sliding frame movement between first sliding slot and second sliding slot on base, the lower end of first sliding slot is connected with punching mechanism to sliding frame, the lower end of second sliding slot is connected with seeding mechanism to sliding frame, the both sides of base are all pivotally connected with the wheel. The utility model discloses through the lateral movement accurate coordination of sliding frame punch and sowing position, combines automatic punching, ration seeding and the continuous operation of soil leveling, effectively solved the traditional seeding machine alignment error problem, significantly improved the operation accuracy, cooperativity and efficiency.

Description

Technical Field

[0001] This utility model relates to the field of seeders, and in particular to a composite seeder. Background Technology

[0002] As an important component of modern agricultural machinery, the seeder is one of the key pieces of equipment for achieving mechanized and precision agricultural operations. Its main function is to sow seeds into the soil at specific depths and spacings according to agronomic requirements, providing favorable initial conditions for crop growth.

[0003] Most currently disclosed seeder patents employ a separate punching and sowing structure, resulting in a significant lack of coordination between the two processes. Specifically, the punching and sowing positions frequently deviate, preventing seeds from accurately falling into the holes. Frequent manual adjustments to the equipment position during operation increase workload and negatively impact sowing accuracy and efficiency. Furthermore, traditional equipment lacks automatic soil covering functionality, requiring manual soil leveling after sowing, hindering truly automated continuous operation. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a composite seeder.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: A composite seeder includes a base and a power supply. The power supply is mounted on the base to provide power. A first slide groove and a second slide groove are provided on one side of the top of the base. The same sliding frame is slidably arranged in the first slide groove and the second slide groove. A drive mechanism for moving the sliding frame is provided on the base between the first slide groove and the second slide groove. A punching mechanism is connected to the lower end of the sliding frame in the first slide groove, and a seeding mechanism is connected to the lower end of the sliding frame in the second slide groove. Wheels are rotatably connected to both sides of the base. A mounting frame is fixedly connected to the rear side of the base, and a V-shaped plate is fixedly connected to the bottom of the mounting frame.

[0006] As a further improvement of this utility model, the driving mechanism includes two fixed plates fixedly connected to the top of the base, a threaded rod rotatably connected between the two fixed plates, and a sliding frame threadedly connected to the threaded rod. A first motor for driving the threaded rod to rotate is provided on one side of one of the fixed plates, and the first motor is mounted on the base.

[0007] As a further improvement of this utility model, the punching mechanism includes a slide plate fixedly connected to the lower end of one side of the sliding frame, an electric push rod fixedly connected to the bottom of the slide plate, and a punching head fixedly connected to the telescopic end of the electric push rod.

[0008] As a further improvement of this utility model, the sowing mechanism includes a sowing frame fixedly connected to the lower end of the other side of the sliding frame. A feed pipe communicating with the inside of the sowing frame is fixedly connected to one side of the sowing frame. A rotating groove communicating with the inside of the sowing frame is opened at the bottom of the sowing frame. A sowing wheel is rotatably connected in the rotating groove. Multiple seed slots are opened around the circumference of the sowing wheel. A second motor driving the sowing wheel to rotate is fixedly connected to one side of the sowing frame.

[0009] As a further improvement of this utility model, a dual-head motor is fixedly connected to one side of the bottom of the base, and a drive shaft is fixedly connected to each of the two output shaft ends of the dual-head motor. Fixing frames are fixedly connected to both sides of the bottom of the base, and the ends of the two drive shafts that are far apart from each other pass through the two fixing frames and are connected to the two rear wheels.

[0010] As a further improvement of this utility model, a handrail is fixedly connected to the top rear side of the base, and an anti-slip sleeve is provided on the handrail grip.

[0011] The beneficial effects of this utility model are: By precisely adjusting the relative positions of the drilling and sowing mechanisms through the lateral movement of the sliding frame along the chute, the drilling and sowing processes are accurately matched. Combined with the electric push rod controlling the drilling head to complete soil drilling, quantitative seed dispensing by the sowing wheel, and automatic soil covering and leveling by the V-shaped plate, automated continuous operation is achieved. This effectively solves the problem of inaccurate positioning in traditional seeders, significantly improves the coordination, positioning accuracy, and work efficiency of sowing operations, while reducing the intensity of manual operation.

[0012] This invention precisely coordinates the drilling and sowing positions by lateral movement of the sliding frame, and combines automatic drilling, quantitative sowing and continuous operation of soil covering and leveling, effectively solving the positioning error problem of traditional seeders and significantly improving the operation accuracy, coordination and efficiency. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of a composite seeder proposed in this utility model; Figure 2 This is a partial cross-sectional structural diagram of a composite seeder proposed in this utility model from a side view. Figure 3 This is a partial cross-sectional structural diagram of the connection between the sliding frame, the punching mechanism, and the sowing mechanism of a composite seeder proposed in this utility model.

[0014] In the diagram: 1. Base, 2. First slide groove, 3. Second slide groove, 4. Sliding frame, 5. Fixing plate, 6. Threaded rod, 7. First motor, 8. Slide plate, 9. Wheel, 10. Power supply, 11. Handrail, 12. Anti-slip sleeve, 13. Mounting frame, 14. V-shaped plate, 15. Seeding frame, 16. Seeding wheel, 17. Fixing frame, 18. Electric push rod, 19. Drilling head, 20. Dual-head motor, 21. Feed pipe, 22. Second motor, 23. Seed trough, 24. Rotating groove, 25. Drive shaft. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0016] Figures 1-3A composite seeder includes a base 1 and a power supply 10. The power supply 10 is mounted on the base 1 to provide power. A handle 11 is fixedly connected to the top rear side of the base 1 to facilitate the operator's pushing and control of the equipment's direction. The handle 11 is covered with an anti-slip sleeve 12 to increase friction and prevent slippage during operation. A first slide groove 2 and a second slide groove 3 are provided on one side of the top of the base 1 to guide and limit the movement trajectory of the sliding parts. The same sliding frame 4 is slidably mounted in the first slide groove 2 and the second slide groove 3, enabling it to perform precise linear reciprocating motion along the slide groove direction. A drive mechanism for moving the sliding frame 4 is provided on the base 1 between the first slide groove 2 and the second slide groove 3 to control the movement position of the sliding frame 4. The drive mechanism includes components fixedly connected to the base 1. Two fixed plates 5 at the top of the base 1 serve to support and fix the transmission components. A threaded rod 6 is rotatably connected between the two fixed plates 5, converting rotational motion into linear motion. The sliding frame 4 is threadedly connected to the threaded rod 6, achieving translation during the rotation of the threaded rod 6 through threaded engagement. A first motor 7 driving the threaded rod 6 is located on one side of one of the fixed plates 5. The first motor 7 is mounted on the base 1. A drilling mechanism is connected to the lower end of the first sliding groove 2 of the sliding frame 4 for soil drilling before sowing. The drilling mechanism includes a sliding plate 8 fixedly connected to the lower end of one side of the sliding frame 4 for installing and fixing the drilling execution components. An electric push rod 18 is fixedly connected to the bottom of the sliding plate 8. A drilling head 19 is fixedly connected to the telescopic end of the electric push rod 18. The push rod 18 provides a vertical linear thrust to raise and lower the punching head 19, directly performing the soil punching task. The sliding frame 4 is connected to the seeding mechanism at the lower end of the second chute 3, which is used to place seeds after punching. The seeding mechanism includes a seeding frame 15 fixedly connected to the lower end of the other side of the sliding frame 4 for storing seeds to be sown. A feed pipe 21 is fixedly connected to one side of the seeding frame 15 and communicates with its interior, serving as a channel for adding seeds into the seeding frame 15. A rotating groove 24 communicating with its interior is opened at the bottom of the seeding frame 15. A seeding wheel 16 is rotatably connected in the rotating groove 24. Multiple seed grooves 23 are opened around the circumference of the seeding wheel 16 for accommodating and carrying single seeds during rotation. The seeds are carried out from the seed grooves 23 by rotation. To achieve quantitative sowing, a second motor 22 is fixedly connected to one side of the sowing frame 15 to drive the sowing wheel 16 to rotate, providing power for the rotation of the sowing wheel 16 to control the sowing frequency. Wheels 9 are rotatably connected to both sides of the base 1 to support the entire machine and enable it to move on the ground. A double-headed motor 20 is fixedly connected to one side of the bottom of the base 1, and drive shafts 25 are fixedly connected to the two output shafts of the double-headed motor 20. Fixing frames 17 are fixedly connected to both sides of the bottom of the base 1. The ends of the two drive shafts 25 that are far apart from each other pass through the two fixing frames 17 and are connected to the two rear wheels 9, ultimately transmitting power to the wheels 9 to make them rotate and move forward. A mounting frame 13 is fixedly connected to the rear of the base 1, and a V-shaped plate 14 is fixedly connected to the bottom of the mounting frame 13.Used to cover seeds after sowing by leveling the soil.

[0017] When using this utility model, the operator moves forward with the help of the handrail 11, while the dual-head motor 20 drives the rear wheel 9 to rotate through the drive shaft 25, thereby moving the equipment. Then, the first motor 7 is started to drive the threaded rod 6 to rotate, which drives the sliding frame 4 to move laterally along the first slide groove 2 and the second slide groove 3, so that the punching mechanism and the sowing mechanism are aligned with the working position. The electric push rod 18 pushes the punching head 19 down to punch holes in the soil. Then, the sowing wheel 16 rotates under the drive of the second motor 22, quantitatively picks up seeds through the seed trough 23 and puts them into the holes. Finally, the V-shaped plate 14 flattens the soil to complete the covering.

[0018] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A composite seeder, comprising a base (1) and a power supply (10), characterized in that, The power supply (10) is installed on the base (1) to provide power. The top side of the base (1) is provided with a first slide groove (2) and a second slide groove (3). The same sliding frame (4) is slidably provided in the first slide groove (2) and the second slide groove (3). The base (1) is provided with a driving mechanism for moving the sliding frame (4) between the first slide groove (2) and the second slide groove (3). The sliding frame (4) is connected to a punching mechanism at the lower end of the first slide groove (2). The sliding frame (4) is connected to a sowing mechanism at the lower end of the second slide groove (3). The left and right sides of the base (1) are rotatably connected with wheels (9). The rear side of the base (1) is fixedly connected with a mounting frame (13). The bottom of the mounting frame (13) is fixedly connected with a V-shaped plate (14).

2. The composite seeder according to claim 1, characterized in that, The driving mechanism includes two fixed plates (5) fixedly connected to the top of the base (1), and a threaded rod (6) is rotatably connected between the two fixed plates (5). The sliding frame (4) is threadedly connected to the threaded rod (6). One side of one of the fixed plates (5) is provided with a first motor (7) that drives the threaded rod (6) to rotate. The first motor (7) is mounted on the base (1).

3. A composite seeder according to claim 1, characterized in that, The punching mechanism includes a slide plate (8) fixedly connected to the lower end of one side of the sliding frame (4), an electric push rod (18) fixedly connected to the bottom of the slide plate (8), and a punching head (19) fixedly connected to the telescopic end of the electric push rod (18).

4. A composite seeder according to claim 1, characterized in that, The sowing mechanism includes a sowing frame (15) fixedly connected to the lower end of the other side of the sliding frame (4). A feed pipe (21) communicating with the inside of the sowing frame (15) is fixedly connected to one side of the sowing frame (15). A rotating groove (24) communicating with the inside of the sowing frame (15) is opened at the bottom of the sowing frame (15). A sowing wheel (16) is rotatably connected in the rotating groove (24). Multiple seed grooves (23) are opened in the circumferential direction of the sowing wheel (16). A second motor (22) that drives the sowing wheel (16) to rotate is fixedly connected to one side of the sowing frame (15).

5. A composite seeder according to claim 1, characterized in that, A dual-head motor (20) is fixedly connected to one side of the bottom of the base (1). Both output shafts of the dual-head motor (20) are fixedly connected to drive shafts (25). Both sides of the bottom of the base (1) are fixedly connected to mounting brackets (17). The ends of the two drive shafts (25) that are far apart from each other pass through the two mounting brackets (17) and are connected to the two rear wheels (9).

6. A composite seeder according to claim 1, characterized in that, The base (1) is fixedly connected to the top rear side of the armrest (1), and the armrest (11) is covered with an anti-slip sleeve (12) at the handhold.

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