Planting and cultivating seeder device
By designing a planting and cultivation seeder device, the problem of existing devices being unable to adjust the sowing density and seed trough size has been solved, enabling flexible sowing adjustments to meet the sowing needs of different crops in different plots of land.
Patent Information
- Application Number
- CN202423090871.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-16
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-12-16
AI Technical Summary
Existing seeders cannot flexibly adjust the seeding density according to the actual seeding situation, nor can they adjust the seed trough size according to the seed size.
A planting and cultivation seeder device was designed, including a mounting frame, a support plate, and a seeding mechanism. The position and spacing of the seeding mechanism can be adjusted by sliding the slider and the slide rail, and the size of the seed trough can be changed by connecting the turntable and the polygonal shaft to meet different seeding needs.
It enables flexible adjustment of sowing based on sowing density and seed size, meeting the sowing needs of different crops in different plots, and improving the flexibility and efficiency of sowing.
Smart Images

Figure CN223488734U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of agricultural planting technology, and in particular to a planting and cultivation seeding device. Background Technology
[0002] Seeders are used in agricultural planting for sowing.
[0003] When different varieties of crops are sown in different plots of land, the sowing density varies. Existing seeders cannot be flexibly adjusted according to the actual sowing situation. At the same time, different seeds have different sizes, and existing seeders cannot adjust the size of the internal seed trough during the sowing period according to the seed size. Utility Model Content
[0004] The present invention addresses the problem of providing a planting and cultivation seeder device, which solves the technical problem that existing seeder devices cannot flexibly adjust according to the actual sowing situation when different varieties of crops are sown in different plots, and that existing seeders cannot adjust the size of the internal seed trough during the sowing period according to the size of different seeds.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A planting and cultivation seeder device includes a mounting frame, support plates, and a seeding mechanism. Two support plates are installed parallel to each other at both ends of the mounting frame. A plurality of seeding mechanisms are installed at equal intervals between the two support plates. The two support plates are connected to a plurality of connecting arms. A connecting plate is installed on the outer side of one of the support plates, and the connecting plate has a mounting hole.
[0007] Preferably, a motor is mounted on the outside of the mounting bracket, and a polygonal shaft is mounted on the output end of the motor.
[0008] Preferably, the seeding mechanism includes a housing, and a cover is mounted on the housing by a first bolt.
[0009] Preferably, a slide rail is provided on the inner side of the support plate, and a slider that slides along the slide rail is installed on the outer side of the housing. A second bolt is threaded onto the slider, and the bottom end of the second bolt contacts the slide rail.
[0010] Preferably, the shell and the shell cover are provided with a seed storage chamber and a sowing chamber, and a turntable is rotatably installed in the sowing chamber, and a number of seed grooves are opened at equal angles on the turntable.
[0011] Preferably, the turntable has a polygonal socket at its center, and the polygonal shaft passes through the polygonal socket.
[0012] The beneficial effects of this utility model are: the sowing mechanism is slidably installed on the slide rail of the slider and the support plate, which makes it easy to adjust the number of sowing mechanisms and the spacing between adjacent sowing mechanisms according to the number of rows and spacing of sowing, so as to meet the sowing density of different degrees. At the same time, the shell and the shell cover are connected by the first bolt, and the turntable is connected to the polygonal shaft, which makes it easy to replace the turntable and replace the turntable with the corresponding size of the seed trough according to the size of the seed. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the overall first structure of this utility model;
[0014] Figure 2 This is a schematic diagram of the overall second structure of this utility model;
[0015] Figure 3 This is a cross-sectional view of the present invention.
[0016] Legend:
[0017] 1. Mounting frame; 2. Support plate; 3. Slide rail; 4. Seeding mechanism; 5. Connecting plate; 6. Connecting arm; 7. Motor; 8. Polygonal shaft; 9. Housing; 10. Housing cover; 11. First bolt; 12. Slider; 13. Second bolt; 14. Seed storage chamber; 15. Seeding chamber; 16. Turntable; 17. Seed trough; 18. Polygonal insertion hole. Detailed Implementation
[0018] 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.
[0019] Specific implementation examples are given below.
[0020] See Figures 1-3 A planting and cultivation seeder device includes a mounting frame 1, a support plate 2, and a sowing mechanism 4. Two support plates 2 are installed parallel to each other at both ends of the mounting frame 1. Several sowing mechanisms 4 are installed at equal intervals between the two support plates 2. The two support plates 2 are connected to several connecting arms 6. A connecting plate 5 is installed on the outer side of one of the support plates 2, and the connecting plate 5 has a mounting hole.
[0021] The seeding mechanism 4 includes a housing 9, and a cover 10 is installed on the housing 9 by a first bolt 11, which facilitates the disassembly and assembly of the housing 9 and the cover 10, and then the replacement of the internal turntable 16.
[0022] A slide rail 3 is provided on the inner side of the support plate 2, and a slider 12 that slides along the slide rail 3 is installed on the outer side of the housing 9. A second bolt 13 is threaded on the slider 12, and the bottom end of the second bolt 13 contacts the slide rail 3. Loosening the second bolt 13 allows the sowing mechanism 4 to move on the slide rail 3 via the slider 12 to adjust the position of the sowing mechanism 4. Tightening the second bolt 13 fixes the sowing mechanism 4.
[0023] The shell 9 and the cover 10 are provided with a seed storage chamber 14 and a sowing chamber 15. A turntable 16 is rotatably installed in the sowing chamber 15, and a number of seed slots 17 are opened at equal angles on the turntable 16. A motor 7 is installed on the outside of the mounting frame 1. A polygonal shaft 8 is installed at the output end of the motor 7. A polygonal insertion hole 18 is opened at the center of the turntable 16, and the polygonal shaft 8 passes through the polygonal insertion hole 18. When the motor 7 works, it drives the polygonal shaft 8 to rotate, which in turn drives the turntable 16 of the sowing mechanism 4 located on the polygonal shaft 8 to rotate. The seeds in the seed storage chamber 14 fall into the seed slots 17 located at the top of the turntable 16. As the turntable 16 rotates, the seeds fall from the seed slots 17 located at the bottom of the turntable 16, completing the automatic sowing.
[0024] Working principle: The number and spacing of the sowing mechanisms 4 are adjusted according to the number of rows and spacing of sowing. The corresponding number of sowing mechanisms 4 are installed between the two support plates 2, and the slider 12 is slidably installed with the slide rail 3. At the same time, the polygonal shaft 8 passes through the polygonal insertion hole 18 of the turntable 16. After adjusting the spacing of adjacent sowing mechanisms 4, the second bolt 13 is tightened for fixation. The whole device is installed with the tractor through the connecting plate 5. The seeds are placed in the sowing chamber 15. As the tractor moves, the motor 7 drives the polygonal shaft 8 to rotate, which in turn drives the turntable 16 of multiple sowing mechanisms 4 to rotate. The seeds in the seed storage chamber 14 fall into the seed trough 17 located at the top of the turntable 16. As the turntable 16 rotates, the seeds fall from the seed trough 17 located at the bottom of the turntable 16, completing the automatic sowing.
[0025] 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 planting and cultivation seeder device, characterized in that, It includes a mounting frame (1), a support plate (2) and a sowing mechanism (4). The mounting frame (1) has two support plates (2) installed in parallel at both ends. Several sowing mechanisms (4) are installed at equal intervals between the two support plates (2). The two support plates (2) are connected to several connecting arms (6). A connecting plate (5) is installed on the outside of one of the support plates (2), and the connecting plate (5) has a mounting hole.
2. The planting and cultivation seeder device according to claim 1, characterized in that, A motor (7) is mounted on the outside of the mounting bracket (1), and a polygonal shaft (8) is mounted on the output end of the motor (7).
3. The planting and cultivation seeder device according to claim 2, characterized in that, The seeding mechanism (4) includes a housing (9), on which a cover (10) is mounted by a first bolt (11).
4. The planting and cultivation seeder device according to claim 3, characterized in that, The inner side of the support plate (2) is provided with a slide rail (3), and the outer side of the housing (9) is provided with a slider (12) that slides along the slide rail (3). A second bolt (13) is threaded on the slider (12), and the bottom end of the second bolt (13) contacts the slide rail (3).
5. The planting and cultivation seeder device according to claim 4, characterized in that, The shell (9) and the cover (10) are provided with a seed storage chamber (14) and a sowing chamber (15). A turntable (16) is rotatably installed in the sowing chamber (15), and a number of seed grooves (17) are opened at equal angles on the turntable (16).
6. The planting and cultivation seeder device according to claim 5, characterized in that, The turntable (16) has a polygonal socket (18) at its center, and the polygonal shaft (8) passes through the polygonal socket (18).