Plant protection unmanned aerial vehicle pesticide spraying assembly

Abstract

The utility model discloses a plant protection unmanned aerial vehicle pesticide spraying assembly, and particularly relates to the technical field of plant protection, the plant protection unmanned aerial vehicle pesticide spraying assembly comprises an unmanned aerial vehicle rack, the bottom of the unmanned aerial vehicle rack is fixedly connected with a fixing frame, and the two sides of the fixing frame are connected with a left water tank and a right water tank respectively; a first shaft rod and a second shaft rod are rotationally connected to the interiors of the left water tank and the right water tank correspondingly, a plurality of stirring blades are connected to the outer sides of the first shaft rod and the second shaft rod correspondingly, four connecting rods are connected to the top face of the inner wall of the fixing frame, and a supporting plate is connected to the tail ends of the connecting rods; a first water distribution pipe and a second water distribution pipe are slidably connected to the bottom of the supporting plate, a plurality of nozzles are connected to the bottom of the first water distribution pipe and the bottom of the second water distribution pipe, and a motor is started to drive stirring blades on the outer sides of a second shaft rod and a first shaft rod to rotate, so that liquid medicine in the left water tank and the right water tank is conveniently and uniformly stirred; the phenomena of precipitation, layering and the like of the medicament are prevented.

Description

Technical Field

[0001] This utility model relates to the field of plant protection technology, specifically to a plant protection drone spraying component. Background Technology

[0002] The main task of plant protection is to prevent and control the occurrence and damage of crop diseases, pests, weeds and other harmful organisms through various means, so as to ensure the yield and quality of crops. Plant protection drone spraying, as an efficient and convenient method of application, is one of the important means in plant protection work. It helps to control diseases and pests in a timely and effective manner, reduce the damage of diseases and pests to crops, and ensure the safety of agricultural production.

[0003] During use, the pesticide in the tank of the current drone spraying component is prone to sedimentation and stratification. After the pesticide is added to the tank, due to the lack of sufficient stirring, the pesticide is difficult to mix with water, which can lead to local concentrations that are too high or too low. The undispersed pesticide will gradually settle or stratify, thus affecting the spraying effect. Utility Model Content

[0004] To achieve the above objectives, this utility model provides the following technical solution:

[0005] A pesticide spraying assembly for an agricultural drone includes:

[0006] The drone frame has a fixed frame at its bottom, and a left water tank and a right water tank are connected to the two sides of the fixed frame respectively. A first shaft and a second shaft are rotatably connected inside the left and right water tanks respectively. Several stirring blades are connected to the outer sides of the first shaft and the second shaft. A drive mechanism is provided at both ends of the first shaft and the second shaft.

[0007] The top inner wall of the fixed frame is connected to four connecting rods, the ends of which are connected to a support plate. An adjustment mechanism is provided at the bottom of the support plate. A first water distribution pipe and a second water distribution pipe are slidably connected to the bottom of the adjustment mechanism. Several nozzles are connected to the bottom of the first and second water distribution pipes. A feeding mechanism is provided on the left side of the first and second water distribution pipes.

[0008] In one possible implementation, the drive mechanism includes a motor, the bottom of which is fixedly connected to the right water tank, one end of the motor output shaft is fixedly connected to a second shaft, one end of the first shaft and the second shaft are both connected to pulleys, and a belt is sleeved on the outer side of the pair of pulleys.

[0009] In one possible implementation, a protective shell is fitted over the outer side of the belt, and the two sides of the protective shell are fixedly connected to the left water tank and the right water tank.

[0010] In one possible implementation, a pair of bearings are embedded on both sides of the left and right water tanks, and the interior of the pair of bearings is rotatably connected to the second shaft.

[0011] In one possible implementation, the feeding mechanism includes a water pump, one side of which is connected to a first water pipe, one end of which is connected to a second water pipe, the two ends of which extend into the interior of a left water tank and a right water tank, respectively, and the other side of which is connected to a third water pipe, one end of which is connected to a flexible hose, the two ends of which are fixedly connected to a first water distribution pipe and a second water distribution pipe, respectively.

[0012] In one possible implementation, the adjustment mechanism includes a pair of slide rails, with a first slider and a second slider slidably connected inside the slide rails respectively. The bottom of the first slider is connected to a second fixing sleeve, and the inner side of the second fixing sleeve is fixedly connected to a second water distribution pipe. The bottom of the second slider is connected to a first fixing sleeve, and the inside of the first fixing sleeve is fixedly connected to a first water distribution pipe.

[0013] The technical effects and advantages provided by this utility model in the above technical solution are as follows:

[0014] 1. By turning on the motor, the second shaft is driven to rotate. Through the connection between the belt and the pulleys on both sides, the first shaft is driven to rotate synchronously, which in turn drives the second shaft and the stirring blades on the outside of the first shaft to rotate. This facilitates the uniform mixing of the medicine in the left and right water tanks, preventing the medicine from settling or separating.

[0015] 2. The connection between the slide rail and the first and second sliders facilitates the adjustment of the distance between the first and second water distribution pipes on both sides. For crops with high planting density, adjusting and reducing the distance between the two nozzles helps ensure that the pesticide can fully cover the crops. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0017] Figure 1 This is one of the overall structural schematic diagrams of this utility model;

[0018] Figure 2 This is the second schematic diagram of the overall structure of this utility model;

[0019] Figure 3This is a schematic diagram of the overall structure of the belt and pulley of this utility model;

[0020] Figure 4 This is a side sectional view of the left and right water tanks of this utility model;

[0021] Figure 5 This is a bottom view of the support plate of this utility model.

[0022] Explanation of reference numerals in the attached figures:

[0023] 1. Drone frame; 2. Left water tank; 3. Connecting rod; 4. Fixing frame; 5. Nozzle; 6. Support plate; 7. First water distribution pipe; 8. Motor; 9. Right water tank; 10. Protective shell; 11. Water pump; 12. First water pipe; 13. Second water pipe; 14. Belt; 15. First shaft; 16. Pulley; 17. Stirring blade; 18. Third water pipe; 19. Hose; 20. First fixing sleeve; 21. Slide rail; 22. First slider; 23. Second water distribution pipe; 24. Second shaft; 25. Bearing; 26. Second slider; 27. Second fixing sleeve. Detailed Implementation

[0024] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0025] This application provides a pesticide spraying component for agricultural drones, thereby addressing the problems in the prior art.

[0026] The technical solution in this application is to solve the above problems, and the overall approach is as follows:

[0027] like Figures 1-5 As shown, a pesticide spraying assembly for an agricultural drone includes:

[0028] The drone frame 1 has a fixed frame 4 at its bottom. A left water tank 2 and a right water tank 9 are connected to the two sides of the fixed frame 4 respectively. A first shaft 15 and a second shaft 24 are rotatably connected inside the left water tank 2 and the right water tank 9 respectively. Several stirring blades 17 are connected to the outer sides of the first shaft 15 and the second shaft 24. A drive mechanism is provided at both ends of the first shaft 15 and the second shaft 24.

[0029] Four connecting rods 3 are connected to the top surface of the inner wall of the fixed frame 4. The end of the connecting rod 3 is connected to the support plate 6. An adjustment mechanism is provided at the bottom of the support plate 6. The bottom of the adjustment mechanism is slidably connected to the first water distribution pipe 7 and the second water distribution pipe 23. Several nozzles 5 are connected to the bottom of the first water distribution pipe 7 and the second water distribution pipe 23. A feeding mechanism is provided on the left side of the first water distribution pipe 7 and the second water distribution pipe 23.

[0030] In some examples, the drive mechanism includes a motor 8, the bottom of which is fixedly connected to the right water tank 9. One end of the output shaft of the motor 8 is fixedly connected to the second shaft 24. One end of the first shaft 15 and the second shaft 24 are both connected to pulleys 16. A belt 14 is sleeved on the outside of the pair of pulleys 16. When the motor 8 is turned on, the second shaft 24 is driven to rotate. Through the connection between the belt 14 and the pulleys 16 on both sides, the first shaft 15 is driven to rotate synchronously, thereby driving the second shaft 24 and the stirring blade 17 on the outside of the first shaft 15 to rotate.

[0031] In some examples, a protective shell 10 is fitted over the outer side of the belt 14. The two sides of the protective shell 10 are fixedly connected to the left water tank 2 and the right water tank 9, which helps to achieve the protective effect.

[0032] In some examples, a pair of bearings 25 are embedded on both sides of the left water tank 2 and the right water tank 9. The interior of the pair of bearings 25 is rotatably connected to the second shaft 24, which facilitates the rotation of the first shaft 15 and the second shaft 24.

[0033] In some examples, the feeding mechanism includes a water pump 11, with a first water pipe 12 connected to one side of the water pump 11 and a second water pipe 13 connected to one end of the first water pipe 12. The two ends of the second water pipe 13 extend into the interior of the left water tank 2 and the right water tank 9, respectively. A third water pipe 18 is connected to the other side of the water pump 11, with a hose 19 connected to one end of the third water pipe 18. The two ends of the hose 19 are fixedly connected to the first water distribution pipe 7 and the second water distribution pipe 23, respectively. When the water pump 11 is turned on, the liquid medicine inside the left water tank 2 and the right water tank 9 is easily introduced into the first water distribution pipe 7 and the second water distribution pipe 23 through the third water pipe 18 and the hose 19, and then sprayed out through the nozzle 5.

[0034] In some examples, the adjustment mechanism includes a pair of slide rails 21, with a first slider 22 and a second slider 26 slidably connected inside the slide rails 21. The bottom of the first slider 22 is connected to a second fixing sleeve 27, and the inner side of the second fixing sleeve 27 is fixedly connected to a second water distribution pipe 23. The bottom of the second slider 26 is connected to a first fixing sleeve 20, and the inside of the first fixing sleeve 20 is fixedly connected to a first water distribution pipe 7. Through the connection between the slide rails 21 and the first slider 22 and the second slider 26, it is convenient to adjust the distance between the first water distribution pipe 7 and the second water distribution pipe 23 on both sides. For crops with high planting density, adjusting and reducing the distance between the two nozzles 5 helps to ensure that the pesticide can fully cover the crops.

[0035] This invention uses a motor 8 to rotate the second shaft 24. The connection between the belt 14 and the pulleys 16 on both sides facilitates the synchronous rotation of the first shaft 15, which in turn rotates the second shaft 24 and the stirring blades 17 on the outside of the first shaft 15. This ensures that the liquid in the left water tank 2 and the right water tank 9 is stirred evenly, preventing precipitation, stratification, and other phenomena.

[0036] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A pesticide spraying assembly for an agricultural drone, characterized in that, include: The drone frame (1) has a fixed frame (4) fixedly connected to its bottom. The fixed frame (4) has a left water tank (2) and a right water tank (9) connected to its two sides respectively. The left water tank (2) and the right water tank (9) are rotatably connected to a first shaft (15) and a second shaft (24) respectively. The outer sides of the first shaft (15) and the second shaft (24) are each connected to a number of stirring blades (17). The two ends of the first shaft (15) and the second shaft (24) are provided with driving mechanisms. The top surface of the inner wall of the fixed frame (4) is connected to four connecting rods (3). The end of the connecting rod (3) is connected to a support plate (6). The bottom of the support plate (6) is provided with an adjustment mechanism. The bottom of the adjustment mechanism is slidably connected to a first water distribution pipe (7) and a second water distribution pipe (23). The bottom of the first water distribution pipe (7) and the second water distribution pipe (23) is connected to several nozzles (5). The left side of the first water distribution pipe (7) and the second water distribution pipe (23) is provided with a feeding mechanism.

2. The pesticide spraying assembly for a crop protection drone according to claim 1, characterized in that: The drive mechanism includes a motor (8), the bottom of which is fixedly connected to the right water tank (9), one end of the output shaft of the motor (8) is fixedly connected to the second shaft (24), and one end of the first shaft (15) and the second shaft (24) are both connected to pulleys (16), and a belt (14) is sleeved on the outside of the pair of pulleys (16).

3. The pesticide spraying assembly for a crop protection drone according to claim 2, characterized in that: The outer side of the belt (14) is fitted with a protective shell (10), and the two sides of the protective shell (10) are fixedly connected to the left water tank (2) and the right water tank (9).

4. The pesticide spraying assembly for a crop protection drone according to claim 1, characterized in that: A pair of bearings (25) are embedded on both sides of the left water tank (2) and the right water tank (9), and the interior of the pair of bearings (25) is rotatably connected to the second shaft (24).

5. The pesticide spraying assembly for a crop protection drone according to claim 1, characterized in that: The feeding mechanism includes a water pump (11), one side of which is connected to a first water pipe (12), one end of which is connected to a second water pipe (13), the two ends of which extend to the interior of the left water tank (2) and the right water tank (9), respectively. The other side of the water pump (11) is connected to a third water pipe (18), one end of which is connected to a hose (19), the two ends of which are fixedly connected to the first water distribution pipe (7) and the second water distribution pipe (23), respectively.

6. The pesticide spraying assembly for a crop protection drone according to claim 1, characterized in that: The adjustment mechanism includes a pair of slide rails (21), and a first slider (22) and a second slider (26) are slidably connected inside the slide rails (21). The bottom of the first slider (22) is connected to a second fixing sleeve (27), and the inner side of the second fixing sleeve (27) is fixedly connected to a second water distribution pipe (23). The bottom of the second slider (26) is connected to a first fixing sleeve (20), and the inside of the first fixing sleeve (20) is fixedly connected to a first water distribution pipe (7).

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