Seeding structure of unmanned aerial vehicle for agricultural production

Abstract

The utility model relates to the technical field of seeding, in particular to a seeding structure of an unmanned aerial vehicle for agricultural production, which comprises a grain storage barrel and a bottom plate, a pair of empty slots are formed in the inner side of the bottom plate, a pair of material guide pipes matched with the empty slots are fixedly connected to the bottom of the bottom plate, a pair of limiting rods are arranged on the side surface of the inner wall of the grain storage barrel in a penetrating manner, and the limiting rods are arranged on the bottom plate. A fixing rod is slidably connected to the outer side of the limiting rod, and an anti-blocking assembly is arranged on the outer side of the fixing rod; and the anti-blocking assembly comprises a connecting rod fixedly connected with the bottom end of the fixing rod, the bottom end of the connecting rod is fixedly connected with a shaking rod, the shaking rod extends into the material guiding pipe, and the outer side of the limiting rod is sleeved with a spring. According to the material stirring device, the brushless motor, the rotating rod, the pair of deflection rods, the fixed rod, the limiting rod, the spring, the connecting rod and the shaking rod are used in cooperation, materials in the material guide pipe are stirred, and the situation that the materials are blocked in the material guide pipe is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of sowing, and in particular to a sowing structure of an unmanned aerial vehicle for agricultural production. Background Art

[0002] The current application of drones in aerial photography, agricultural plant protection, surveying and mapping, etc. has greatly expanded the use of drones themselves. In agriculture, drones can be used to spray pesticides and sow seeds, and the seeds in the grain storage barrel can be guided out through the guide tube and the seeds can be sown.

[0003] With respect to the above-mentioned related technologies, the inventor believes that during the sowing process of existing seeds, the seeds accumulate in the material guide pipe, causing blockage of the material guide pipe, thus affecting the sowing of the seeds. Therefore, the utility model provides a sowing structure of a drone for agricultural production. Summary of the invention

[0004] The purpose of the present application is to provide a sowing structure for a drone for agricultural production, so as to solve the problem in the above-mentioned background technology that the seeds accumulate in the material guide pipe, causing the material guide pipe to be blocked, thus affecting the sowing of the seeds.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical solutions: a sowing structure of a drone for agricultural production, comprising a grain storage barrel and the base plate, a pair of empty grooves are opened on the inner side of the base plate, a pair of guide tubes matched with the empty grooves are fixedly connected to the bottom of the base plate, a pair of limit rods are passed through the inner wall side of the grain storage barrel, a fixed rod is slidably connected to the outer side of the limit rod, and an anti-blocking component is arranged on the outer side of the fixed rod; the anti-blocking component comprises a connecting rod fixedly connected to the bottom end of the fixed rod, a shaking rod is fixedly connected to the bottom end of the connecting rod, the shaking rod extends into the guide tube, a spring is sleeved on the outer side of the limit rod, and the two ends of the spring are respectively fixedly connected to the fixed rod and the inner wall side of the grain storage barrel.

[0006] Preferably, a rotating rod is provided on the inner side of the bottom plate, and a pair of deflection rods matched with the fixed rod are fixedly connected to the outer side of the rotating rod.

[0007] Preferably, a positioning frame is fixedly connected to the bottom of the base plate, a brushless motor is fixedly connected to the inner wall of the positioning frame, and an output end of the brushless motor is fixedly connected to the rotating rod.

[0008] Preferably, a rotating ring is rotatably connected between the grain storage barrel and the bottom plate, and a pair of baffles adapted to the empty grooves are fixedly connected to the inner wall side of the rotating ring.

[0009] Preferably, a plurality of gear teeth are fixedly connected to the outer side of the rotating ring, a fixing frame is fixedly connected to the outer side of the bottom plate, a motor is fixedly connected to the inner wall of the fixing frame, and a gear meshing with the gear teeth is fixedly connected to the output end of the motor.

[0010] Preferably, the top and the bottom of the rotating ring are fixedly connected to a limit ring, and the inner sides of the grain storage barrel and the bottom plate are provided with sliding grooves adapted to the limit ring.

[0011] Preferably, a pair of guide rods are passed through the inner wall side of the grain storage barrel, and the guide rods pass through the fixing rods.

[0012] In summary, the technical effects and advantages of the utility model are:

[0013] In the utility model, the materials in the material guide pipe are stirred by the coordinated use of a brushless motor, a rotating rod, a pair of deflection rods and a fixed rod, a limit rod, a spring, a connecting rod and a shaking rod, so as to avoid the situation that the materials in the material guide pipe are blocked.

[0014] In the utility model, the guide rod is penetrated by the fixing rod to prevent the fixing rod from being offset during the sliding process. Through the coordinated use of the motor, gears, gear teeth, rotating ring and baffle, the size of the shielding area of ​​the empty slot can be adjusted to adjust the feeding speed of the guide pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0016] Figure 1 This is a schematic diagram of the axial structure of the utility model from a first viewing angle;

[0017] Figure 2 This is a schematic diagram of the axial structure of the utility model from a second viewing angle;

[0018] Figure 3 It is a schematic diagram of the structure of the rotating ring and the baffle in the utility model;

[0019] Figure 4 It is a structural schematic diagram of the connecting rod and the shaking rod in the utility model.

[0020] In the figure: 1. grain storage barrel; 2. bottom plate; 3. fixing rod; 4. limiting rod; 5. guide rod; 6. spring; 7. connecting rod; 8. shaking rod; 9. empty slot; 10. rotating ring; 11. gear; 12. baffle; 13. rotating rod; 14. deflection rod; 15. limiting ring; 16. gear; 17. motor; 18. fixing frame; 19. positioning frame; 20. brushless motor; 21. material guide tube. DETAILED DESCRIPTION

[0021] 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. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. 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.

[0022] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0023] Example 1: Reference Figure 1-4The sowing structure of a drone for agricultural production shown in the figure comprises a grain storage barrel 1 and a base plate 2, the outer side of the grain storage barrel 1 is fixedly connected with a connecting frame, the connecting frame is fixedly connected to the base plate 2, a pair of empty grooves 9 are opened on the inner side of the base plate 2, a pair of guide tubes 21 adapted to the empty grooves 9 are fixedly connected to the bottom of the base plate 2, a pair of limiting rods 4 are passed through the inner wall side of the grain storage barrel 1, a fixed rod 3 is slidably connected to the outer side of the limiting rod 4, and an anti-blocking component is arranged on the outer side of the fixed rod 3; the anti-blocking component comprises a connecting rod 7 fixedly connected to the bottom end of the fixed rod 3, a shaking rod 8 is fixedly connected to the bottom end of the connecting rod 7, and the shaking rod 8 extends into the guide tube 21, a spring 6 is sleeved on the outer side of the limiting rod 4, and the two ends of the spring 6 are respectively fixedly connected to the fixing rod 3 and the inner wall side of the grain storage barrel 1, and the connecting rod 7 is used to fix the fixing rod 3 and the inner wall side of the grain storage barrel 1. And the continuous shaking of the shaking rod 8 clears the inside of the material guide pipe 21 to avoid blockage of the material guide pipe 21; a rotating rod 13 is penetrated by the inner side of the bottom plate 2, and a pair of deflection rods 14 matched with the fixed rod 3 are fixedly connected to the outer side of the rotating rod 13, and the deflection rod 14 is driven to rotate by the rotating rod 13, and a positioning frame 19 is fixedly connected to the bottom of the bottom plate 2, and a brushless motor 20 is fixedly connected to the inner wall of the positioning frame 19, and the output end of the brushless motor 20 is fixedly connected to the rotating rod 13, and the brushless motor 20 drives the rotating rod 13 to rotate; a rotating ring 10 is rotatably connected between the grain storage barrel 1 and the bottom plate 2, and a pair of baffles 12 matched with the empty slot 9 are fixedly connected to the inner wall side of the rotating ring 10, and the material guiding speed of the material is adjusted by the cooperation of the deflectable baffle 12 and the empty slot 9.

[0024] In this embodiment, the material is introduced into the grain storage cylinder 1, and the material is discharged through the empty slot 9 and the guide tube 21. The brushless motor 20 is controlled to drive the rotating rod 13 and a pair of deflection rods 14 to rotate. The deflection rod 14 is used to press against the two fixed rods 3, so that the fixed rod 3 slides along the limit rod 4, so that one of the fixed rods 3 squeezes the spring 6, and the other fixed rod 3 stretches the spring 6. As the rotating rod 13 and the deflection rod 14 rotate, when the deflection rod 14 does not press against the fixed rod 3, the fixed rod 3 returns to its original position under the action of the spring 6, so that the fixed rod 3 drives the connecting rod 7 and the shaking rod 8 to shake, and stirs the material in the guide tube 21 to avoid blockage in the guide tube 21. The motor 17 is controlled to drive the gear 16 to rotate, and the rotating ring 10 and a pair of baffles 12 are driven to rotate through a plurality of gear teeth 11. The baffle 12 is rotated as needed to block part of the empty slot 9 and adjust the feeding speed of the empty slot 9.

[0025] Example 2: Reference Figure 1-4Based on the same concept as the above-mentioned embodiment 1, this embodiment further proposes that a plurality of gear teeth 11 are fixedly connected to the outer side of the rotating ring 10, a fixing frame 18 is fixedly connected to the outer side of the bottom plate 2, a motor 17 is fixedly connected to the inner wall of the fixing frame 18, and a gear 16 meshing with the gear teeth 11 is fixedly connected to the output end of the motor 17, and the motor 17 drives the gear teeth 11 and the rotating ring 10 to rotate through the gear 16; a limiting ring 15 is fixedly connected to the top and bottom of the rotating ring 10, and a sliding groove compatible with the limiting ring 15 is opened on the inner side of the grain storage barrel 1 and the bottom plate 2 to prevent the limiting ring 15 from deviating during the rotation process; a pair of guide rods 5 are penetrated by the inner wall side of the grain storage barrel 1, and the guide rod 5 penetrates the fixing rod 3 to guide the fixing rod 3.

[0026] In this embodiment, the guide rod 5 passes through the fixing rod 3 to prevent the fixing rod 3 from deviating during the sliding process.

[0027] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A sowing structure of an unmanned aerial vehicle for agricultural production, comprising a grain storage cylinder (1) and a bottom plate (2), characterized in that: A pair of empty grooves (9) are provided on the inner side of the bottom plate (2); a pair of guide tubes (21) adapted to the empty grooves (9) are fixedly connected to the bottom of the bottom plate (2); a pair of limit rods (4) are passed through the inner wall side of the grain storage cylinder (1); a fixed rod (3) is slidably connected to the outer side of the limit rod (4); an anti-blocking component is provided on the outer side of the fixed rod (3); The anti-blocking component comprises a connecting rod (7) fixedly connected to the bottom end of the fixing rod (3); the bottom end of the connecting rod (7) is fixedly connected to a shaking rod (8); the shaking rod (8) extends into the material guide tube (21); a spring (6) is sleeved on the outer side of the limiting rod (4); and the two ends of the spring (6) are respectively fixedly connected to the fixing rod (3) and the inner wall side of the grain storage cylinder (1).

2. The sowing structure of a drone for agricultural production according to claim 1, characterized in that: A rotating rod (13) is provided on the inner side of the bottom plate (2), and a pair of deflection rods (14) adapted to the fixed rod (3) are fixedly connected to the outer side of the rotating rod (13).

3. The sowing structure of a drone for agricultural production according to claim 2, characterized in that: A positioning frame (19) is fixedly connected to the bottom of the base plate (2), a brushless motor (20) is fixedly connected to the inner wall of the positioning frame (19), and an output end of the brushless motor (20) is fixedly connected to the rotating rod (13).

4. The sowing structure of a drone for agricultural production according to claim 1, characterized in that: A rotating ring (10) is rotatably connected between the grain storage cylinder (1) and the bottom plate (2), and a pair of baffles (12) adapted to the empty grooves (9) are fixedly connected to the inner wall side of the rotating ring (10).

5. The sowing structure of a drone for agricultural production according to claim 4, characterized in that: A plurality of gear teeth (11) are fixedly connected to the outer side of the rotating ring (10), a fixing frame (18) is fixedly connected to the outer side of the bottom plate (2), a motor (17) is fixedly connected to the inner wall of the fixing frame (18), and a gear (16) meshing with the gear teeth (11) is fixedly connected to the output end of the motor (17).

6. The sowing structure of a drone for agricultural production according to claim 4, characterized in that: The top and bottom of the rotating ring (10) are both fixedly connected to a limit ring (15), and the inner sides of the grain storage barrel (1) and the bottom plate (2) are both provided with a sliding groove that matches the limit ring (15).

7. The sowing structure of a drone for agricultural production according to claim 1, characterized in that: A pair of guide rods (5) are provided through the inner wall side surface of the grain storage cylinder (1), and the guide rods (5) are provided through the fixing rods (3).

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