Multifunctional planting seeder
By designing a rotation and replacement mechanism of a multifunctional planting seeder, the problem that existing seeders cannot adapt to different types of seeds is solved, and convenient sowing of different seeds is achieved.
Patent Information
- Application Number
- CN202422959263.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-02
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-12-02
AI Technical Summary
Existing seed drills cannot easily sow different types of seeds, mainly because the seed receiving grooves on the surface of the seed wheel have fixed sizes.
A multifunctional planting seeder is designed, which includes a frame, a fixed shell, a storage bin, a feed tray, a rotating mechanism and a changing mechanism. The feed tray is driven to rotate by the rotating mechanism, and the changing mechanism facilitates the replacement of feed trays of different sizes to achieve the sowing of different types of seeds.
The invention realizes convenient sowing of different kinds of seeds, and solves the problem that the seeding machine in the prior art cannot adapt to different seed sizes through the cooperation of the rotating mechanism and the changing mechanism.
Smart Images

Figure CN223472568U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of seeder technology, specifically to a multi-functional planting seeder. Background Art
[0002] A planter is an agricultural machine primarily used for precisely sowing crop seeds in fields. Connected to a tractor via a drawbar or three-point suspension, the planter can precisely sow seeds row by row throughout the field.
[0003] In existing seeders, the seed wheel is driven by the walking wheels to rotate, so that the seeds are discharged into the seed tube according to the required sowing amount, fall into the furrow through the furrow opener, and are then compacted by the covering soil device. However, the size of the seed collection groove on the surface of the seed wheel is fixed, which makes it inconvenient for seeders to sow different types of seeds during use. Utility Model Content
[0004] This utility model proposes a multi-functional planting and seeding machine, which solves the problem that existing seeding machines are not convenient for sowing different types of seeds.
[0005] The technical solution of this utility model is as follows: A multi-functional planting and seeding machine, including a frame, a fixed shell, a storage bin, a feeding tray, a rotating mechanism, and a changing mechanism;
[0006] The frame has rotating shafts on both sides, with wheels fixedly mounted on the shafts. A fixed housing is mounted on the frame, and multiple fixed posts are fixed between the fixed housing and the frame. An inlet and an outlet are respectively opened on two opposite side walls of the fixed housing. A storage bin is fixedly mounted on the frame, and a discharge port is opened at the bottom of the storage bin, aligned with the inlet. A discharge tray is rotatably mounted inside the fixed housing, and multiple discharge grooves are opened on its side walls. A rotating mechanism is located between the frame and the discharge tray to control its rotation. A replacement mechanism is located on the fixed housing for replacing the discharge tray.
[0007] Preferably, the rotating mechanism includes:
[0008] A drive groove is formed on the side wall of the feeding tray;
[0009] A driving block is rotatably disposed within the fixed housing, and the driving block extends into the driving groove and is slidably connected to the side wall of the driving groove;
[0010] A drive rod is fixedly mounted on the drive block and passes through the fixed housing, rotatably connected to the frame.
[0011] A drive assembly, mounted on the frame, is used to control the rotation of a drive rod.
[0012] Furthermore, the driving component includes:
[0013] The frame has two pulleys rotatably mounted on it, one of which is fixedly connected to the drive rod, and the other pulley is fixedly connected to one of the rotating shafts.
[0014] A belt is provided for transmission between two pulleys.
[0015] Furthermore, the replacement mechanism includes:
[0016] The cover plate has a replacement groove on the side wall of the fixed housing, and the cover plate is slidably disposed in the replacement groove;
[0017] A limiting groove is provided on the feeding tray, and a limiting post is fixedly provided on the cover plate, with the limiting post extending into the limiting groove;
[0018] A positioning mechanism is provided between the cover plate and the side wall of the replacement slot, and is used to position the cover plate and the side wall of the replacement slot.
[0019] Furthermore, the positioning mechanism includes:
[0020] An annular groove is formed on the side wall of the replacement groove;
[0021] The cover plate has multiple positioning grooves on its side wall.
[0022] The first gear is rotatably disposed in the positioning groove, and a positioning block is fixedly disposed on the side wall of the first gear.
[0023] A synchronous rotation mechanism is disposed on the cover plate and is used to control the synchronous rotation of multiple first gears.
[0024] Based on the above scheme, the synchronous rotation mechanism includes:
[0025] A first cavity is formed in the cover plate and communicates with the positioning groove;
[0026] The second gear is rotatably disposed within the first cavity, and the second gear meshes with the first gear;
[0027] A positioning post is fixedly mounted on the second gear, and extends through the side wall of the first cavity and out of the cover plate. A positioning disc is fixedly mounted on the positioning post.
[0028] A torsion spring is fitted onto the positioning post, and its two ends are fixedly connected to the positioning disk and the cover plate, respectively.
[0029] The working principle and beneficial effects of this utility model are as follows:
[0030] 1. In this utility model, by setting up a rotating mechanism, the traveling wheels and rotating shaft can be driven to rotate during the process of pushing the frame to move. At the same time, the drive rod and drive block can be controlled to move through the transmission of the pulley and belt. Meanwhile, the drive block and drive groove cooperate to drive the feeding plate to rotate. During the rotation of the feeding plate, the seeds in the storage bin can be extended into the feeding trough through the feeding port and the feeding port under the action of gravity. At the same time, the rotation of the feeding plate can drive the seeds in the feeding trough to be sown through the discharge port.
[0031] 2. In this utility model, by setting up a replacement mechanism, the rotation of the positioning plate can drive the positioning column and the second gear to rotate. At the same time, the meshing of the second gear and the first gear can drive the first gear to rotate. Thus, the rotation of the first gear drives the positioning block to move. Thus, the installation and removal of the cover plate can be realized through the cooperation of the positioning block and the annular groove, which facilitates the replacement of the feeding plate and facilitates the planting of different kinds of seeds.
[0032] 3. In this utility model, the arrangement of the frame, fixed housing, storage bin, feeding tray, rotating mechanism and replacement mechanism facilitates the installation and disassembly of the cover plate through the cooperation of the positioning block and the annular groove, thereby facilitating the replacement of the feeding tray with feeding grooves of different sizes, thus solving the problem that the seeder in the prior art is not convenient for sowing different types of seeds. Attached Figure Description
[0033] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.
[0034] Figure 1 This is a schematic diagram of the structure of this utility model;
[0035] Figure 2 This is a schematic diagram of the structure of this utility model from another perspective;
[0036] Figure 3 This is a cross-sectional structural diagram of the present invention;
[0037] Figure 4 This is a cross-sectional view of the rotating mechanism of this utility model;
[0038] Figure 5 This is a cross-sectional view of the replacement mechanism of this utility model.
[0039] In the diagram: 1. Frame; 2. Shaft; 3. Wheels; 4. Fixed housing; 5. Feed inlet; 6. Discharge outlet; 7. Storage bin; 8. Feed tray; 9. Feed trough; 10. Drive block; 11. Drive rod; 12. Pulley; 13. Cover plate; 14. Limiting groove; 15. Annular groove; 16. First gear; 17. Positioning block; 18. Second gear; 19. Positioning column; 20. Positioning disc. DETAILED DESCRIPTION
[0040] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.
[0041] like Figures 1-5 As shown in the figure, this embodiment proposes a multi-functional planting and seeding machine, including a frame 1, a fixed housing 4, a storage bin 7, a feeding disc 8, a rotating mechanism, and a replacement mechanism. Rotating shafts 2 are rotatably mounted on both sides of the frame 1, and traveling wheels 3 are fixedly mounted on the rotating shafts 2. The fixed housing 4 is mounted on the frame 1, and multiple fixed columns are fixedly mounted between the fixed housing 4 and the frame 1. A feeding inlet 5 and a discharging outlet 6 are respectively opened on two opposite side walls of the fixed housing 4. The storage bin 7 is fixedly mounted on the frame 1, and a feeding port is opened at the bottom of the storage bin 7, aligned with the feeding inlet 5. The feeding disc 8 is rotatably mounted inside the fixed housing 4, and multiple feeding grooves 9 are opened on the side walls of the feeding disc 8. The rotating mechanism is located between the frame 1 and the feeding disc 8 to control the rotation of the feeding disc 8. The replacement mechanism is located on the fixed housing 4 for replacing the feeding disc 8.
[0042] Reference Figure 1 and Figure 2 The rotating mechanism includes a drive groove, a drive block 10, a drive rod 11, and a drive assembly. The drive groove is located on the side wall of the feeding tray 8. The drive block 10 is rotatably mounted inside the fixed housing 4, extending into the drive groove and slidably connected to the side wall of the drive groove. The drive rod 11 is fixedly mounted on the drive block 10, passing through the fixed housing 4 and rotatably connected to the frame 1. The drive assembly is mounted on the frame 1 and is used to control the rotation of the drive rod 11. The drive assembly includes pulleys 12 and a belt. Two pulleys 12 are rotatably mounted on the frame 1. One pulley 12 is fixedly connected to the drive rod 11, and the other pulley 12 is fixedly connected to one of the rotating shafts 2. A belt is provided between the two pulleys 12 for transmission. During the rotation of the traveling wheel 3, the feeding tray 8 can be driven to rotate, so that the seeds can be discharged one by one from the discharge port 6 through the movement of the feeding groove 9, thereby realizing the sowing of seeds.
[0043] Reference Figures 3-5 The replacement mechanism includes a cover plate 13, a limiting groove 14, and a positioning mechanism. A replacement groove is formed on the side wall of the fixed housing 4, and the cover plate 13 is slidably disposed within the replacement groove. The limiting groove 14 is formed on the feeding tray 8, and a limiting post is fixedly disposed on the cover plate 13, extending into the limiting groove 14. The positioning mechanism is disposed between the cover plate 13 and the side wall of the replacement groove, used for positioning the cover plate 13 and the side wall of the replacement groove. The positioning mechanism includes an annular groove 15, a positioning groove, a first gear 16, and a synchronous rotation mechanism. The annular groove 15 is formed on the side wall of the replacement groove, and multiple positioning grooves are formed on the side wall of the cover plate 13. The first gear 16 is rotatably disposed within the positioning groove, and a positioning block 17 is fixedly disposed on the side wall of the first gear 16. The synchronous rotation mechanism is disposed on the cover plate 13. The upper part is used to control multiple first gears 16 to rotate synchronously. The synchronous rotation mechanism includes a first cavity, a second gear 18, a positioning post 19, and a torsion spring. The first cavity is opened on the cover plate 13 and is connected to the positioning groove. The second gear 18 is rotatably set in the first cavity and meshes with the first gear 16. The positioning post 19 is fixedly set on the second gear 18 and extends through the side wall of the first cavity and out of the cover plate 13. A positioning plate 20 is fixedly set on the positioning post 19. The torsion spring is sleeved on the positioning post 19 and its two ends are fixedly connected to the positioning plate 20 and the cover plate 13, respectively. The cover plate 13 can be installed and removed by rotating the positioning plate 20, thereby facilitating the replacement of the feeding tray 8.
[0044] In this embodiment, during use, the operator adds seeds to the storage bin 7 and then pushes the frame 1 to move. During the movement of the frame 1, the traveling wheels 3 and the rotating shaft 2 are driven to rotate. Simultaneously, the drive rod 11 and drive block 10 are moved via the pulley 12 and belt transmission. The drive block 10, in conjunction with the drive groove, drives the feeding disc 8 to rotate. As the feeding disc 8 rotates, the seeds in the storage bin 7 can, under gravity, extend into the feeding trough 9 through the feeding port and inlet 5. This also facilitates the rotation of the feeding disc 8 to drive the feeding trough 9. The seeds inside are sown through the discharge port 6. When different types of seeds need to be sown, the operator rotates the positioning plate 20. The rotation of the positioning plate 20 can drive the positioning column 19 and the second gear 18 to rotate. At the same time, the meshing of the second gear 18 with the first gear 16 can drive the first gear 16 to rotate. Thus, the rotation of the first gear 16 drives the positioning block 17 to move. Thus, the installation and removal of the cover plate 13 can be realized through the cooperation of the positioning block 17 and the annular groove 15, which facilitates the replacement of the feeding plate 8 and facilitates the sowing of different types of seeds.
[0045] The above are merely preferred embodiments of the present utility model and are 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 shall be included within the protection scope of the present utility model.
Claims
1. A multi-functional planting and seeding machine, characterized in that, include: A frame (1) is provided with rotating shafts (2) on both sides of the frame (1), and a traveling wheel (3) is fixedly provided on the rotating shafts (2); A fixed housing (4) is provided on the frame (1). Multiple fixed columns are fixed between the fixed housing (4) and the frame (1). A feed inlet (5) and a discharge outlet (6) are respectively opened on the two opposite side walls of the fixed housing (4). Storage bin (7), the storage bin (7) is fixedly installed on the frame (1), the bottom of the storage bin (7) is provided with a discharge port, the discharge port is aligned with the feed port (5); The feeding tray (8) is rotatably disposed inside the fixed housing (4), and the side wall of the feeding tray (8) is provided with a plurality of feeding grooves (9); A rotating mechanism is provided between the frame (1) and the feeding tray (8) for controlling the feeding tray (8) to rotate; A replacement mechanism is provided on the fixed housing (4) for replacing the feed tray (8).
2. The multi-functional planting and seeding machine according to claim 1, characterized in that, The rotating mechanism includes: A drive groove is formed on the side wall of the feeding tray (8); A drive block (10) is rotatably disposed inside the fixed housing (4), and the drive block (10) extends into the drive groove and is slidably connected to the side wall of the drive groove; A drive rod (11) is fixedly mounted on the drive block (10) and the drive rod (11) passes through the fixed housing (4) and is rotatably connected to the frame (1); A drive assembly is mounted on the frame (1) and is used to control the drive rod (11) to rotate.
3. The multi-functional planting and seeding machine according to claim 2, characterized in that, The driving component includes: Two pulleys (12) are rotatably mounted on the frame (1), one of the pulleys (12) is fixedly connected to the drive rod (11), and the other pulley (12) is fixedly connected to one of the rotating shafts (2); A belt is provided between the two pulleys (12) for transmission.
4. A multi-functional planting and seeding machine according to claim 3, characterized in that, The replacement mechanism includes: The cover plate (13) has a replacement groove on the side wall of the fixed housing (4), and the cover plate (13) is slidably disposed in the replacement groove; A limiting groove (14) is provided on the feeding tray (8), and a limiting post is fixedly provided on the cover plate (13), the limiting post extending into the limiting groove (14); A positioning mechanism is provided between the cover plate (13) and the side wall of the replacement slot, for positioning the cover plate (13) and the side wall of the replacement slot.
5. A multi-functional planting and seeding machine according to claim 4, characterized in that, The positioning mechanism includes: An annular groove (15) is formed on the side wall of the replacement groove; Positioning grooves are provided on the side wall of the cover plate (13); The first gear (16) is rotatably disposed in the positioning groove, and a positioning block (17) is fixedly disposed on the side wall of the first gear (16). A synchronous rotation mechanism is provided on the cover plate (13) for controlling the synchronous rotation of multiple first gears (16).
6. A multi-functional planting and seeding machine according to claim 5, characterized in that, The synchronous rotation mechanism includes: The first cavity is formed on the cover plate (13) and is connected to the positioning groove; The second gear (18) is rotatably disposed in the first cavity and meshes with the first gear (16); A positioning post (19) is fixedly mounted on the second gear (18). The positioning post (19) extends through the side wall of the first cavity and out of the cover plate (13). A positioning disk (20) is fixedly mounted on the positioning post (19). A torsion spring is fitted onto the positioning post (19), and both ends of the torsion spring are fixedly connected to the positioning disk (20) and the cover plate (13), respectively.