Discharging device of unmanned aerial vehicle seeding machine
By designing a drone seeder cutting device including a C-frame, a curved protective cover and multiple motors, the problems of inconvenient ring rotation of the cutting device in the prior art are solved, and convenient ring rotation cutting, effective seed protection and uniform sowing are achieved, and the convenience of cutting is improved.
Patent Information
- Application Number
- CN202421792543.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-27
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-07-27
AI Technical Summary
The existing drone seeder cutting device is not convenient for convenient circular rotary cutting, cannot effectively protect seeds, and is not convenient for reciprocating movement and uniform sowing of the cutting device, which affects the convenience of cutting.
A feeding device including a drone body and a connecting frame is designed. By installing a C-frame, a curved protective cover, a feeding box and multiple motors on the connecting frame, an annular rotary feeding and reciprocating movement are realized, and uniform seeding is achieved through a vibrating motor and a chain system.
Convenient ring-shaped rotary cutting is realized, convenient protection of seeds is facilitated, reciprocating movement of the cutting device is simplified, uniformity of cutting and sowing, and the convenience of the cutting device is significantly improved.
Smart Images

Figure CN222786353U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of feeding devices, in particular to a feeding device for an unmanned aerial vehicle seed drill. Background Art
[0002] With the development of drone technology, agricultural modernization has also ushered in a new situation. Drones can be seen everywhere in the fields. Agricultural drones are mainly used in agriculture, planting, forestry and other industries. During use, their functions and roles are not single. They are generally used for planting, fertilizing, spraying pesticides, etc. Compared with traditional agricultural machinery, drone sowing and fertilization are characterized by high precision and high efficiency, allowing farmers to avoid heavy plant protection operations, which is conducive to large-scale production and convenient transportation, and is not restricted by terrain conditions.
[0003] For example, a feeding device of an unmanned aerial planter disclosed in the authorization announcement number CN218772907U belongs to the technical field of agricultural tools, and includes a hopper, a feeding channel is provided on the hopper, and a feeding speed adjustment mechanism for adjusting the feeding speed of the hopper is provided on the hopper, and the feeding speed adjustment mechanism includes a mounting groove of a cylindrical structure penetrating the hopper, a limit plate is provided at one end of the mounting groove, and the feeding channel passes through the mounting groove, a groove wheel is rotatably connected in the mounting groove, and a plurality of material grooves are distributed on the outer side of the groove wheel, and an adjustment block that can only slide along the material groove is provided in the material groove, and a knob is rotatably connected to the end of the groove wheel facing away from the limit plate, and a fixing ring is screwed on the outside of the knob, and the adjustment block is fixed on the fixing ring, and a feeding motor for driving the groove wheel to rotate is also provided on the hopper;
[0004] Although it realizes the use of a fixed-speed feeding motor to drive the groove wheel and the feeding speed can be manually adjusted by the provided feeding speed adjustment mechanism, it does not solve the problems that the existing feeding device is not conducive to convenient circular rotation feeding, is not conducive to seed protection, is not conducive to convenient reciprocating movement of the feeding device, is not conducive to uniform feeding and sowing, which affects the convenience of feeding by the feeding device. Utility Model Content
[0005] The purpose of the utility model is to provide a feeding device for an unmanned aerial vehicle seeding machine, so as to solve the problems proposed in the above background technology that the feeding device is not convenient for circular rotating feeding, is not convenient for protecting seeds, is not convenient for convenient reciprocating movement of the feeding device, is not convenient for uniform feeding and sowing, which affects the convenience of feeding by the feeding device.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a feeding device of an unmanned aerial planter, comprising an unmanned aerial vehicle body and a connecting frame, the bottom end of the unmanned aerial vehicle body is equipped with a connecting frame, the bottom end of the connecting frame is equipped with a C-shaped frame, an arc-shaped protective cover is installed on the outer wall of the connecting frame, and the arc-shaped protective cover extends to the outside of the C-shaped frame, a feeding box is installed on the outer wall of the connecting frame away from the arc-shaped protective cover, a vibration motor is symmetrically installed on the outer wall of the feeding box, a connecting sleeve is provided at the bottom end of the feeding box, and a baffle is symmetrically installed on the top end of the connecting frame on one side of the feeding box. A protective groove is installed inside the material storage box on one side, a support arm is arranged on the outer wall of the protective groove, and movable arc plates are symmetrically installed on the outer wall of the support arm. A T-shaped arm is installed on the outer wall of the protective groove on one side of the support arm, and a second motor is installed on the outer wall of the protective groove on one side of the T-shaped arm. The output end of the second motor extends to the outside of the T-shaped arm, and an eccentric disk is installed at the output end of the second motor. A connecting shaft is arranged on the surface of the eccentric disk, and a support shaft is installed on the outer wall of the T-shaped arm on one side of the eccentric disk. The surface of the support shaft is covered with an arc-shaped rack arm, and the arc-shaped rack arm is slidably connected with the connecting shaft.
[0007] Preferably, a sliding shaft is provided on the outer wall of the T-shaped arm on one side of the arc-shaped rack arm, a connecting seat is symmetrically installed on the outer wall of the T-shaped arm on one side of the sliding shaft, and the sliding shaft is slidably connected to the connecting seat.
[0008] Preferably, a plurality of groups of gear teeth with equal spacing are installed on the outer wall of the sliding shaft, and the supporting shafts are all meshed with the gear teeth. A connecting block is installed on the outer wall of the supporting arm below the sliding shaft, and the sliding shaft is connected to the connecting block.
[0009] Preferably, a first motor is mounted on the outer wall of the C-shaped frame, a driving shaft is movably mounted on the bottom end of the C-shaped frame on one side of the first motor, and an output end of the first motor is connected to the driving shaft.
[0010] Preferably, a driving sprocket is sleeved on the surface of the driving shaft, a chain is arranged on the surface of the driving sprocket, and the chain extends to the interior of the connecting frame.
[0011] Preferably, a driven shaft is movably installed inside the connecting frame, a driven sprocket is sleeved on the surface of the driven shaft, and the chain extends to the surface of the driven sprocket.
[0012] Preferably, a plurality of groups of material troughs with equal spacing are installed on the surface of the chain, and clamping blocks are installed on the outer walls of the material troughs, and the clamping blocks are fixedly connected to the chain.
[0013] Preferably, a remote controller is installed on the outer wall of the material storage box on one side of the vibration motor, and the output end of the remote controller is electrically connected to the input ends of the vibration motor, the first motor and the second motor.
[0014] Compared with the prior art, the beneficial effects of the utility model are: the feeding device not only realizes convenient circular rotating feeding, facilitates the protection of seeds, facilitates the convenient reciprocating movement of the feeding device, facilitates uniform feeding and sowing, and improves the convenience of feeding by the feeding device. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0016] Figure 2 This is a schematic diagram of the front three-dimensional structure of the utility model;
[0017] Figure 3 This is a schematic diagram of the enlarged side view of the arc-shaped protective cover of the utility model;
[0018] Figure 4 It is a schematic diagram of an enlarged side cross-sectional structure of a material storage box of the utility model;
[0019] Figure 5 It is a three-dimensional enlarged structural schematic diagram of the C-type frame of the utility model;
[0020] Figure 6 It is a three-dimensional enlarged structural schematic diagram of the chain of the utility model;
[0021] Figure 7 For the utility model Figure 6 Enlarged structural diagram at A in the middle.
[0022] In the figure: 1. UAV body; 2. Connecting frame; 3. C-frame; 4. Arc-shaped protective cover; 5. Material box; 6. Vibration motor; 7. Connecting sleeve; 8. First motor; 9. Driving shaft; 10. Driving sprocket; 11. Chain; 12. Driven shaft; 13. Driven sprocket; 14. Block; 15. Material trough; 16. Baffle; 17. Protective groove; 18. Second motor; 19. T-arm; 20. Eccentric disk; 21. Connecting shaft; 22. Arc-shaped rack arm; 23. Support shaft; 24. Sliding shaft; 25. Gear teeth; 26. Connecting block; 27. Movable arc plate; 28. Connecting seat; 29. Remote controller; 30. Support arm. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] See also Figure 1-7The utility model provides an embodiment: a feeding device of an unmanned aerial planter, comprising an unmanned aerial vehicle body 1 and a connecting frame 2, the connecting frame 2 is installed at the bottom end of the unmanned aerial vehicle body 1, the C-shaped frame 3 is installed at the bottom end of the connecting frame 2, an arc-shaped protective cover 4 is installed on the outer wall of the connecting frame 2, and the arc-shaped protective cover 4 extends to the outside of the C-shaped frame 3, a material storage box 5 is installed on the outer wall of the connecting frame 2 away from the arc-shaped protective cover 4, a vibration motor 6 is symmetrically installed on the outer wall of the material storage box 5, and the vibration motor 6 plays a vibration role, a connecting sleeve 7 is provided at the bottom end of the material storage box 5, a baffle 16 is symmetrically installed on the top of the connecting frame 2 on one side of the material storage box 5, a protective groove 17 is installed inside the material storage box 5 on one side of the baffle 16, a support arm 30 is provided on the outer wall of the protective groove 17, and a movable arc plate 27 is symmetrically installed on the outer wall of the support arm 30, a T-shaped arm 19 is installed on the outer wall of the protective groove 17 on one side of the support arm 30, and a protective groove on one side of the T-shaped arm 19 A second motor 18 is installed on the outer wall of 17, and the second motor 18 plays the role of power output. The output end of the second motor 18 extends to the outside of the T-arm 19, and an eccentric disk 20 is installed on the output end of the second motor 18. A connecting shaft 21 is arranged on the surface of the eccentric disk 20, and a support shaft 23 is installed on the outer wall of the T-arm 19 on one side of the eccentric disk 20. The surface of the support shaft 23 is covered with an arc-shaped rack arm 22, and the arc-shaped rack arm 22 is slidably connected with the connecting shaft 21. A sliding shaft 24 is arranged on the outer wall of the T-arm 19 on one side of the arc-shaped rack arm 22, and a connecting seat 28 is symmetrically installed on the outer wall of the T-arm 19 on one side of the sliding shaft 24, and the sliding shafts 24 are all slidably connected with the connecting seat 28, and multiple groups of gear teeth 25 with equal spacing are installed on the outer wall of the sliding shaft 24, and the support shafts 23 are all meshed with the gear teeth 25. A connecting block 26 is installed on the outer wall of the support arm 30 below the sliding shaft 24, and the sliding shaft 24 is connected to the connecting block 26;
[0025] When in use, the second motor 18 is turned on by operating the remote controller 29. Under the support of the protective groove 17, the eccentric disk 20 is driven by the second motor 18 to rotate, and the eccentric disk 20 drives the connecting shaft 21 to rotate. Under the active support of the support shaft 23 on the arc-shaped rack arm 22, under the sliding support of the arc-shaped rack arm 22 and the connecting shaft 21, the connecting shaft 21 drives the arc-shaped rack arm 22 to reciprocate around the support shaft 23 as the axis. Under the meshing action of the arc-shaped rack arm 22 and the gear teeth 25, under the sliding support of the sliding shaft 24 and the connecting seat 28, the arc-shaped rack arm 22 drives the sliding shaft 24 to reciprocate through the gear teeth 25. The sliding shaft 24 drives the support arm 30 to move back and forth through the connecting block 26, and the support arm 30 drives the two sets of movable arc plates 27 to move back and forth. The two sets of movable arc plates 27 remove the excess seeds inside the trough 15 by reciprocating movement, so as to facilitate each set of troughs 15 to carry one seed for sowing. The vibration motor 6 is turned on by operating the remote controller 29, and the vibration motor 6 vibrates the material box 5 to facilitate the trough 15 to transport the seeds inside the material box 5, so as to realize the convenient reciprocating movement of the feeding device, facilitate the uniform feeding and sowing, and improve the flexibility of the feeding device for uniform feeding;
[0026] A first motor 8 is installed on the outer wall of the C-frame 3, and the first motor 8 plays the role of power output. A driving shaft 9 is movably installed at the bottom end of the C-frame 3 on one side of the first motor 8, and the output end of the first motor 8 is connected to the driving shaft 9. A driving sprocket 10 is mounted on the surface of the driving shaft 9, and a chain 11 is arranged on the surface of the driving sprocket 10, and the chain 11 extends to the inside of the connecting frame 2. A driven shaft 12 is movably installed inside the connecting frame 2, and a driven sprocket 13 is mounted on the surface of the driven shaft 12, and the chain 11 extends to the surface of the driven sprocket 13. Multiple groups of material troughs 15 with equal spacing are installed on the surface of the chain 11, and the outer walls of the material troughs 15 are all installed with card blocks 14, and the card blocks 14 are all fixedly connected to the chain 11. A remote controller 29 is installed on the outer wall of the material box 5 on one side of the vibration motor 6, and the output end of the remote controller 29 is electrically connected to the input end of the vibration motor 6, the first motor 8, and the second motor 18;
[0027] When in use, an external power supply is connected. First, the seeds to be sown are poured into the inside of the material storage box 5. The drone body 1 is controlled to take off through the ground control system. The drone body 1 drives the connecting frame 2, the C-frame 3, the arc-shaped protective cover 4, and the material storage box 5 to fly above the sowing plot. The first motor 8 is turned on by operating the remote controller 29. Under the support of the C-frame 3, the first motor 8 drives the driving shaft 9 to rotate, and the driving shaft 9 drives the driving sprocket 10 to rotate. The driving sprocket 10 drives the chain 11 to move. Under the active support of the driven shaft 12 and with the cooperation of the driven sprocket 13, the driving sprocket 10 and the driven sprocket 13 are driven to rotate. 13 drives the chain 11 to move in a circular manner, and the chain 11 drives the block 14 to rotate in a circular manner, and the block 14 drives the trough 15 to rotate in a circular manner, so as to facilitate the trough 15 to drive the seeds inside the material box 5 to be unloaded in a circular rotation manner, and the baffle 16 protects the rotating trough 15, and under the protection of the arc-shaped protective cover 4, the seeds inside the trough 15 fall to the ground through the arc-shaped protective cover 4, and then the empty trough 15 connecting sleeve 7 enters the interior of the material box 5, realizing convenient circular rotation unloading of the unloading device, facilitating the protection of the seeds, so that the seeds fall according to the predetermined trajectory, and improving the convenience of unloading of the unloading device.
[0028] Working principle: When in use, an external power supply is connected. First, the first motor 8 drives the driving shaft 9 to rotate, and the driving shaft 9 drives the driving sprocket 10 to rotate, and the driving sprocket 10 drives the chain 11 to move. Under the active support of the driven shaft 12, the driving sprocket 10 and the driven sprocket 13 drive the chain 11 to move in an annular manner, and the chain 11 drives the block 14 to rotate in an annular manner, and the block 14 drives the trough 15 to rotate in an annular manner, so as to facilitate the trough 15 to drive the seeds inside the material box 5 to unload in an annular manner, and the baffle 16 protects the rotating trough 15, and under the protection of the arc-shaped protective cover 4, the seeds inside the trough 15 fall to the ground through the arc-shaped protective cover 4, and then the empty trough 15 connecting sleeve 7 enters the interior of the material box 5, and the second motor 18 drives the eccentric disk 20 to rotate, and the eccentric disk 2 0 drives the connecting shaft 21 to rotate, and the connecting shaft 21 drives the arc-shaped rack arm 22 to reciprocate around the support shaft 23 as the axis. Under the meshing action of the arc-shaped rack arm 22 and the gear 25, under the sliding support of the sliding shaft 24 and the connecting seat 28, the arc-shaped rack arm 22 drives the sliding shaft 24 to reciprocate through the gear 25, and the sliding shaft 24 drives the support arm 30 to reciprocate through the connecting block 26. The support arm 30 drives the two groups of movable arc plates 27 to reciprocate, and the two groups of movable arc plates 27 reciprocate to remove the excess seeds inside the trough 15, so as to facilitate each group of troughs 15 to carry a seed for sowing, and the vibration motor 6 vibrates the material box 5 to facilitate the trough 15 to transport the seeds inside the material box 5, so as to complete the use of the unloading device.
Claims
1. A feeding device for an unmanned aerial planter, comprising an unmanned aerial planter body (1) and a connecting frame (2), characterized in that: A connecting frame (2) is installed at the bottom end of the drone body (1), a C-shaped frame (3) is installed at the bottom end of the connecting frame (2), an arc-shaped protective cover (4) is installed on the outer wall of the connecting frame (2), and the arc-shaped protective cover (4) extends to the outside of the C-shaped frame (3), a material storage box (5) is installed on the outer wall of the connecting frame (2) away from the arc-shaped protective cover (4), a vibration motor (6) is symmetrically installed on the outer wall of the material storage box (5), a connecting sleeve (7) is arranged at the bottom end of the material storage box (5), a baffle (16) is symmetrically installed on the top end of the connecting frame (2) on one side of the material storage box (5), a protective groove (17) is installed inside the material storage box (5) on the side of the baffle (16), and a support arm (30) is arranged on the outer wall of the protective groove (17). ), a movable arc plate (27) is symmetrically mounted on the outer wall of the support arm (30), a T-shaped arm (19) is mounted on the outer wall of the protective groove (17) on one side of the support arm (30), a second motor (18) is mounted on the outer wall of the protective groove (17) on one side of the T-shaped arm (19), an output end of the second motor (18) extends to the outside of the T-shaped arm (19), an eccentric disk (20) is mounted on the output end of the second motor (18), a connecting shaft (21) is arranged on the surface of the eccentric disk (20), a support shaft (23) is mounted on the outer wall of the T-shaped arm (19) on one side of the eccentric disk (20), an arc-shaped rack arm (22) is mounted on the surface of the support shaft (23), and the arc-shaped rack arm (22) is slidably connected to the connecting shaft (21).
2. The feeding device of the unmanned aerial vehicle seed drill according to claim 1 is characterized in that: A sliding shaft (24) is arranged on the outer wall of the T-shaped arm (19) on one side of the arc-shaped rack arm (22), and a connecting seat (28) is symmetrically installed on the outer wall of the T-shaped arm (19) on one side of the sliding shaft (24), and the sliding shaft (24) is slidably connected to the connecting seat (28).
3. The feeding device of the unmanned aerial vehicle seed drill according to claim 2 is characterized in that: A plurality of groups of gear teeth (25) with equal spacing are installed on the outer wall of the sliding shaft (24), and the supporting shafts (23) are meshed with the gear teeth (25). A connecting block (26) is installed on the outer wall of the supporting arm (30) below the sliding shaft (24), and the sliding shaft (24) is connected to the connecting block (26).
4. The feeding device of the unmanned aerial vehicle seed drill according to claim 1 is characterized in that: A first motor (8) is mounted on the outer wall of the C-shaped frame (3), a driving shaft (9) is movably mounted on the bottom end of the C-shaped frame (3) on one side of the first motor (8), and an output end of the first motor (8) is connected to the driving shaft (9).
5. The feeding device of the unmanned aerial vehicle seed drill according to claim 4 is characterized in that: A driving sprocket (10) is sleeved on the surface of the driving shaft (9), a chain (11) is arranged on the surface of the driving sprocket (10), and the chain (11) extends to the interior of the connecting frame (2).
6. The feeding device of the unmanned aerial vehicle seed drill according to claim 5 is characterized in that: A driven shaft (12) is movably mounted inside the connecting frame (2), a driven sprocket (13) is sleeved on the surface of the driven shaft (12), and the chain (11) extends to the surface of the driven sprocket (13).
7. The feeding device of the unmanned aerial vehicle seed drill according to claim 6 is characterized in that: A plurality of groups of material troughs (15) with equal spacing are installed on the surface of the chain (11), and clamping blocks (14) are installed on the outer walls of the material troughs (15), and the clamping blocks (14) are fixedly connected to the chain (11).
8. The feeding device of the unmanned aerial vehicle seed drill according to claim 4 is characterized in that: A remote controller (29) is installed on the outer wall of the material storage box (5) on one side of the vibration motor (6), and the output end of the remote controller (29) is electrically connected to the input ends of the vibration motor (6), the first motor (8), and the second motor (18).