Precise pesticide spraying robot

Abstract

The utility model provides a precise pesticide spraying robot, which relates to the technical field of agriculture, and comprises an intelligent control trolley body and an adjusting mechanism, the adjusting mechanism is arranged at the front end of the intelligent control trolley body, and a pesticide spraying angle is adjusted to an optimal state by using a plurality of rotating structures through the adjusting mechanism so as to ensure that a pesticide is accurately sprayed to a target position. The crop growth characteristics are better adapted, meanwhile, pesticide waste is reduced, pollution to the surrounding environment is weakened, a first motor is started to provide power to drive a bottom supporting block to rotate, so that the inclination angle of a bottom support of an adjusting mechanism is controlled, and a certain extension distance is controlled through stretching and retracting of a first electric telescopic rod; a second motor provides power to drive a longitudinal bracket to transversely swing to adjust the transverse spraying angle, a third motor provides power to drive a top supporting block to longitudinally swing to adjust the longitudinal spraying angle, a second electric telescopic rod stretches out and draws back to control a certain extension distance to increase the adjustable spraying range, and a fourth motor provides power to drive a fixing frame to rotate and adjust the transverse swinging angle of a spraying head. The flexibility is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of agriculture, and in particular to a robot for precise spraying of pesticides. Background Art

[0002] A spraying machine is a type of equipment used in agriculture for the precise spraying of pesticides, fertilizers and other agricultural agents for the prevention and control of crop diseases and pests. Traditional manual spraying has low efficiency, while intelligent spraying robots can precisely spray the target area, thereby improving spraying accuracy, reducing resource waste, and ensuring prevention and control effects.

[0003] After searching, the document of announcement number "CN207327013U" mentioned that "the utility model provides a multi-nozzle intelligent spraying robot, including a spraying device, a walking device, an image acquisition device, an inclination measuring device and a control device; the spraying device includes at least two nozzles and at least two electric push rods, the electric push rods are in an upright state, each nozzle is arranged at the top of an electric push rod, and the electric push rod is used to adjust the height of each nozzle under the control of the control device; the image acquisition device includes a camera, and the camera is used to collect photos of plants; the control device calculates the height of the plant according to the plant photo and the inclination of the multi-nozzle intelligent spraying robot relative to the ground, and controls each electric push rod according to the plant height. Telescopic to different heights. The utility model sets multiple nozzles and adjusts the heights of the multiple nozzles so that the total spraying range of the multiple nozzles can cover the entire plant, thereby ensuring that the crown of the entire plant is evenly sprayed with medicine in all directions, thereby improving the effect of pesticide application. When in use, the utility model sets multiple nozzles and adjusts the heights of the multiple nozzles so that the total spraying range of the multiple nozzles can cover the crown of the entire plant, thereby ensuring that the crown of the entire plant is evenly sprayed with medicine in all directions, thereby improving the effect of pesticide application. However, the spraying accuracy of the utility model is insufficient, and there is a lack of a structure that can sufficiently adjust the spraying angle. The direct coverage method of multiple nozzles may result in excessive spraying in some areas and insufficient spraying in some areas, which may easily cause waste of medicine and pollution to the surrounding environment.

[0004] To this end, we provide a precision spraying robot to solve the above problems. Utility Model Content

[0005] The present application provides a robot for precise spraying, which solves the problems of insufficient spraying accuracy and lack of sufficient structure to adjust the spraying angle of the utility model. The direct coverage method of multiple nozzles may result in excessive spraying in some areas and insufficient spraying in other areas, which may easily cause waste of medicine and pollution to the surrounding environment.

[0006] The present application provides a precision spraying robot, comprising an intelligent control trolley body and an adjustment mechanism, wherein the adjustment mechanism is installed at the front end of the intelligent control trolley body;

[0007] The adjustment mechanism includes a bottom rotation component installed on one side of the top of the intelligent control vehicle body, a transverse rotation component is installed on the top of the bottom rotation component, a longitudinal rotation component is installed on one side of the transverse rotation component, and a fixed component is installed on the outer end of the longitudinal rotation component.

[0008] Preferably, the bottom rotation assembly includes a first motor fixedly connected to one side of the top of the intelligent control vehicle body, one end of the first motor is connected to the bottom support block by a flat key, and the top of the bottom support block is installed with a first electric telescopic rod.

[0009] Preferably, the transverse rotation assembly includes a transverse bracket fixedly connected to the top end of the first electric telescopic rod, a second motor is installed on the top end of the transverse bracket, and one end of the second motor is connected to the longitudinal bracket by a flat key.

[0010] Preferably, the longitudinal rotation assembly includes a third motor installed on one side of the longitudinal bracket, one end of the third motor is connected to the top support block by a flat key, and a second electric telescopic rod is installed on the outer side of the top support block.

[0011] Preferably, the fixing assembly includes a support frame fixedly connected to the bottom end of the second electric telescopic rod, a fourth motor is installed on the top end of the support frame, and one end of the fourth motor is connected to the fixing frame by a flat key.

[0012] Preferably, a medicine supply assembly is installed on the other side of the top of the intelligent control trolley body, and the medicine supply assembly includes a medicine liquid tank installed on the other side of the top of the intelligent control trolley body, and a pump is installed on one side of the medicine liquid tank.

[0013] Preferably, a spray assembly is installed at the top of the pump, and the spray assembly includes a foldable hose fixedly connected to the top of the pump, and a spray head is installed at the outer end of the foldable hose.

[0014] It can be seen from the above technical solution that the present application provides a robot for precision spraying. When in use, first, the intelligent control trolley body provides a remote control function to control its own operation and the use of the top components. The first motor is started to provide power to drive the bottom support block to rotate, thereby controlling the inclination angle of the bottom support of the adjustment mechanism. The extension and contraction of the first electric telescopic rod is controlled to a certain extension distance. The second motor provides power to drive the longitudinal support block to swing horizontally to adjust the horizontal spray angle. Then, the third motor provides power to drive the top support block to swing vertically to adjust the longitudinal spray angle. Then, the second electric telescopic rod is extended and controlled to a certain extension distance to increase the adjustable spray range. The fourth motor provides power to drive the fixed frame to rotate and adjust the horizontal swing angle of the spray head to improve flexibility. Finally, a certain amount of liquid medicine is stored in the liquid medicine tank, and the pump provides pressure to guide the liquid medicine from the liquid medicine tank into the foldable hose, so that the liquid medicine is sprayed onto the plants through the spray head to complete the spraying. The foldable hose follows the change of the spray head position to change the length and supply liquid stably. The spray head is fixedly connected to the fixed frame and changes its position and direction with the displacement of the fixed frame, thereby completing the use of a robot for precision spraying.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] 1. The adjustment mechanism uses multiple rotating structures to adjust the spraying angle to the optimal state, ensuring that the pesticide is accurately sprayed to the target position, better adapting to the growth characteristics of crops, and at the same time reducing pesticide waste and reducing pollution to the surrounding environment. The first motor is started to provide power to drive the bottom support block to rotate, thereby controlling the inclination angle of the bottom support of the adjustment mechanism. The extension and contraction of the first electric telescopic rod is controlled by a certain extension distance. The second motor provides power to drive the longitudinal support block to swing horizontally to adjust the horizontal spray angle. The third motor provides power to drive the top support block to swing vertically to adjust the longitudinal spray angle. The second electric telescopic rod is extended and contracted to control a certain extension distance to increase the adjustable spray range. The fourth motor provides power to drive the fixed frame to rotate, adjust the horizontal swing angle of the sprinkler head, and improve flexibility.

[0017] 2. A certain amount of liquid medicine is stored in the liquid medicine tank, and the pump provides pressure to guide the liquid medicine from the liquid medicine tank into the foldable hose, so that the liquid medicine is sprayed onto the plants through the sprinkler head to complete the spraying. The foldable hose changes in length with the change of the sprinkler head position to stabilize the liquid supply. The sprinkler head is fixedly connected to the fixed frame and changes its position and direction with the displacement of the fixed frame.

[0018] To sum up, the present application not only uses multiple rotating structures through the adjustment mechanism to adjust the spraying angle to the optimal state, ensuring that the pesticide is accurately sprayed to the target position and better adapting to the growth characteristics of crops, but also reduces pesticide waste and reduces pollution to the surrounding environment. In addition, a certain amount of liquid medicine is stored in the liquid medicine tank, and the pump provides pressure to guide the liquid medicine from the liquid medicine tank into the foldable hose, so that the foldable hose can expand and contract to change the length as the position of the spray head changes to stabilize the liquid supply, and the spray head is fixedly connected to the fixed frame and changes its position and direction as the fixed frame moves. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solution of this application, the following is a brief introduction to the drawings required for the implementation cases. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0020] Figure 1 This is a schematic diagram of the overall appearance structure proposed by the utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the medicine supply component and the medicine spray component proposed in the utility model;

[0022] Figure 3 This is a schematic diagram of the structures of the bottom rotation assembly, horizontal rotation assembly and vertical rotation assembly proposed in the present utility model;

[0023] Figure 4 This is a schematic diagram of the fixing component structure proposed by the utility model.

[0024] In the figure: 1. Intelligent control trolley body; 2. Adjustment mechanism; 21. Bottom rotation assembly; 211. First motor; 212. Bottom support block; 213. First electric telescopic rod; 22. Horizontal rotation assembly; 221. Horizontal bracket; 222. Second motor; 223. Vertical bracket; 23. Vertical rotation assembly; 231. Third motor; 232. Top support block; 233. Second electric telescopic rod; 24. Fixing assembly; 241. Support frame; 242. Fourth motor; 243. Fixing frame; 3. Medicine supply assembly; 31. Medicine liquid tank; 32. Pump; 4. Spraying assembly; 41. Folding hose; 42. Spray head. DETAILED DESCRIPTION

[0025] In order to enable people skilled in the art to better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings.

[0026] See also Figure 1-4 A precision spraying robot includes an intelligent control trolley body 1 and an adjustment mechanism 2. The intelligent control trolley body 1 provides a remote control function to control its own operation and the use of the top component. The front end of the intelligent control trolley body 1 is equipped with an adjustment mechanism 2. The adjustment mechanism 2 uses multiple rotating structures to adjust the spraying angle to the optimal state, ensuring that the pesticide is accurately sprayed to the target position, better adapting to the growth characteristics of crops, and at the same time reducing pesticide waste and reducing pollution to the surrounding environment.

[0027] The adjustment mechanism 2 includes a bottom rotation component 21 installed on one side of the top of the intelligent control vehicle body 1, which provides bottom tilt adjustment. A transverse rotation component 22 is installed on the top of the bottom rotation component 21 to provide transverse angle adjustment. A longitudinal rotation component 23 is installed on one side of the transverse rotation component 22 to provide longitudinal angle adjustment. A fixed component 24 is installed on the outer end of the longitudinal rotation component 23 to provide transverse angle adjustment of the sprinkler head 42.

[0028] In the present invention, the bottom rotation assembly 21 includes a first motor 211 fixedly connected to one side of the top of the intelligent control vehicle body 1 to provide power. One end of the first motor 211 is flat-keyedly connected to a bottom support block 212 to provide support. A first electric telescopic rod 213 is installed on the top of the bottom support block 212. The telescopic control of the first electric telescopic rod 213 is a certain extension distance.

[0029] In the present invention, the transverse rotation component 22 includes a transverse bracket 221 fixedly connected to the top of the first electric telescopic rod 213 to provide support. A second motor 222 is installed on the top of the transverse bracket 221 to provide power. One end of the second motor 222 is flat-keyed to the longitudinal bracket 223 to provide support.

[0030] In the present utility model, the longitudinal rotation component 23 includes a third motor 231 installed on one side of the longitudinal bracket 223 to provide power. One end of the third motor 231 is connected to the top support block 232 with a flat key to provide support. A second electric telescopic rod 233 is installed on the outer side of the top support block 232. The second electric telescopic rod 233 is telescopically controlled to extend a certain distance to increase the adjustable spray range, and can form a folding structure with the first electric telescopic rod 213 to save space.

[0031] In the present invention, the fixing assembly 24 includes a support frame 241 fixedly connected to the bottom end of the second electric telescopic rod 233 to provide support. A fourth motor 242 is installed on the top of the support frame 241 to provide power. One end of the fourth motor 242 is flat-keyed and connected to the fixing frame 243 to provide support.

[0032] In some embodiments, a medicine supply component 3 is installed on the other side of the top of the intelligent control vehicle body 1 to provide medicine liquid. The medicine supply component 3 includes a medicine liquid tank 31 installed on the other side of the top of the intelligent control vehicle body 1. A certain amount of medicine liquid is stored in the medicine liquid tank 31. A pump 32 is installed on one side of the medicine liquid tank 31. The pump 32 provides pressure to guide the medicine liquid from the medicine liquid tank 31 into the foldable hose 41.

[0033] In some embodiments, a spray assembly 4 is installed at the top of the pump 32 to spray liquid. The spray assembly 4 includes a foldable hose 41 fixedly connected to the top of the pump 32. The foldable hose 41 expands and contracts as the position of the spray head 42 changes to change length and stabilize liquid supply. A spray head 42 is installed at the outer end of the foldable hose 41. The spray head 42 is fixedly connected to the fixing bracket 243 and changes position and direction as the fixing bracket 243 moves.

[0034] It can be seen from the above technical solution that when in use, first, the intelligent control trolley body 1 provides a remote control function to control its own operation and the use of the top components, and starts the first motor 211 to provide power to drive the bottom support block 212 to rotate, thereby controlling the tilt angle of the bottom support of the adjustment mechanism 2, and the telescopic control of the first electric telescopic rod 213 to a certain extension distance, and the second motor 222 provides power to drive the longitudinal bracket 223 to swing horizontally to adjust the horizontal spray angle, and then the third motor 231 provides power to drive the top support block 232 to swing vertically to adjust the longitudinal spray angle, and then the second electric telescopic rod 233 to stretch and control a certain extension distance. The extension distance increases the adjustable spraying range, the fourth motor 242 provides power to drive the fixed frame 243 to rotate, adjusts the lateral angle of the spray head 42, and improves flexibility. Finally, a certain amount of liquid medicine is stored in the liquid medicine tank 31, and the pump 32 provides pressure to guide the liquid medicine from the liquid medicine tank 31 into the folding hose 41, so that the liquid medicine is sprayed onto the plants through the spray head 42 to complete the spraying. The folding hose 41 follows the position change of the spray head 42 to change the length and stabilize the liquid supply. The spray head 42 is fixedly connected to the fixed frame 243 and changes its position and direction according to the displacement of the fixed frame 243, completing the use of a robot for precise spraying.

[0035] Those skilled in the art will readily appreciate other embodiments of the present application after considering the specification and practicing the application disclosed herein. This application is intended to cover any variations, uses, or adaptations of the present application that follow the general principles of this application and include common knowledge or customary techniques in the art not disclosed herein. The description and examples are to be considered merely as exemplary, and the true scope of this application is indicated by the claims.

[0036] It should be understood that the present application is not limited to the precise structure described above and shown in the drawings, and various modifications and changes can be made without departing from the scope thereof. The above embodiments of the present application do not constitute a limitation on the scope of protection of the present application.

Claims

1. A precision spraying robot, comprising an intelligent control vehicle body (1) and an adjustment mechanism (2), characterized in that: An adjustment mechanism (2) is installed at the front end of the intelligent control vehicle body (1); The adjustment mechanism (2) comprises a bottom rotation component (21) mounted on one side of the top end of the intelligent control vehicle body (1); a transverse rotation component (22) is mounted on the top end of the bottom rotation component (21); a longitudinal rotation component (23) is mounted on one side of the transverse rotation component (22); and a fixing component (24) is mounted on the outer end of the longitudinal rotation component (23).

2. A precision spraying robot according to claim 1, characterized in that: The bottom rotation assembly (21) comprises a first motor (211) fixedly connected to one side of the top end of the intelligent control vehicle body (1); one end of the first motor (211) is connected to a bottom support block (212) by a flat key; and a first electric telescopic rod (213) is installed at the top end of the bottom support block (212).

3. The precision spraying robot according to claim 2, characterized in that: The transverse rotation assembly (22) comprises a transverse bracket (221) fixedly connected to the top end of the first electric telescopic rod (213); a second motor (222) is installed at the top end of the transverse bracket (221); and one end of the second motor (222) is connected to the longitudinal bracket (223) via a flat key.

4. The precision spraying robot according to claim 3, characterized in that: The longitudinal rotation assembly (23) includes a third motor (231) installed on one side of the longitudinal bracket (223), one end of the third motor (231) is connected to a top support block (232) by a flat key, and a second electric telescopic rod (233) is installed on the outer side of the top support block (232).

5. The precision spraying robot according to claim 4, characterized in that: The fixing assembly (24) comprises a support frame (241) fixedly connected to the bottom end of the second electric telescopic rod (233); a fourth motor (242) is installed on the top end of the support frame (241); and one end of the fourth motor (242) is connected to the fixing frame (243) via a flat key.

6. The precision spraying robot according to claim 1, characterized in that: A medicine supply assembly (3) is installed on the other side of the top of the intelligent control trolley body (1), and the medicine supply assembly (3) includes a medicine liquid tank (31) installed on the other side of the top of the intelligent control trolley body (1), and a pump (32) is installed on one side of the medicine liquid tank (31).

7. The precision spraying robot according to claim 6, characterized in that: A spraying assembly (4) is installed at the top of the pump (32). The spraying assembly (4) includes a folding hose (41) fixedly connected to the top of the pump (32). A spray head (42) is installed at the outer end of the folding hose (41).

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