CN110892888A

CN110892888A - Unmanned aerial vehicle spraying mechanism based on fruit tree sprays insecticide

Info

Publication number: CN110892888A
Application number: CN201911104950.8A
Authority: CN
Inventors: 杨健
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-13
Filing date: 2019-11-13
Publication date: 2020-03-20

Abstract

The invention provides an unmanned aerial vehicle spraying mechanism for spraying pesticides based on fruit trees, relates to the field of pesticide spraying unmanned aerial vehicles, and solves the problem that the mixing degree of drugs in a drug storage barrel is low; the efficiency is lower when the spray head is adjusted. An unmanned aerial vehicle spraying mechanism for spraying pesticides based on fruit trees comprises an unmanned aerial vehicle main body; an adjusting structure is rotatably connected to the unmanned aerial vehicle main body; the medicine storage barrel cover plate is fixedly connected with a motor, and the medicine storage barrel cover plate is also fixedly connected with a water pump. This device adjustability is higher, when needs adjustment shower nozzle spray range, only need to rotate the adjustment structure, can drive rack A and rack B simultaneously through adjusting structural gear and remove, thereby can realize the rotation of shower nozzle lid on the eight shower nozzles, and first, all weld a baffle because of axis of rotation outer wall is located gear top and below position, in the use, the baffle can be to rack A and rack B performance support and take advantage of the effect, the phenomenon of breaking away from appears between rack A and rack B and the gear.

Description

Unmanned aerial vehicle spraying mechanism based on fruit tree sprays insecticide

Technical Field

The invention belongs to the technical field of pesticide spraying unmanned aerial vehicles, and particularly relates to an unmanned aerial vehicle spraying mechanism based on fruit tree pesticide spraying.

Background

At present, the pesticide spraying by adopting the unmanned aerial vehicle technology is already in the actual application stage, so that farmers are liberated from the heavy and dangerous pesticide spraying operation and are deeply welcomed by the farmers. Unmanned aerial vehicle takes off at the field ground and implements the operation to crops, and unmanned aerial vehicle adopts remote control operation and flies to control the navigation autonomous operation function, only needs before spraying the operation, gathers the GPS information in farmland to plan the airline, input the internal control system of ground station, ground station assigns the instruction to the aircraft, and unmanned aerial vehicle just can carry sprinkler and carry out the operation. .

As in application No.: CN201720957298.4, the utility model discloses a spout medicine unmanned aerial vehicle, including the unmanned aerial vehicle host computer, central control system, the screw, spout the medicine frame, medical kit and unmanned aerial vehicle supporting seat, central control system sets up the inside at the unmanned aerial vehicle host computer, and the unmanned aerial vehicle host computer is inside still to be equipped with geographical position information acquisition device, high detection device, angular velocity sensor and acceleration sensor, and geographical position information acquisition device, high detection device, angular velocity sensor and acceleration sensor all are connected with central control system, its characterized in that: the unmanned aerial vehicle supporting seat comprises a base and supporting legs, the base is connected with the bottom of a main engine of the unmanned aerial vehicle, the supporting legs are arranged on the base, the tail ends of the supporting legs are provided with barb portions, weighing sensors are arranged on the barb portions, positioning blocks are arranged on the weighing sensors, clamping blocks are arranged on the side faces of the medicine box, grooves are formed in the clamping blocks, the positioning blocks are connected with the clamping blocks through grooves, and a central shaft and stirring blades are arranged in. The utility model discloses the advantage has: simple structure, liquid medicine misce bene, work efficiency is high.

Based on the application number: CN201720957298.4, the search of patent, although the structure is simple, the liquid medicine is uniformly mixed, and the working efficiency is high, there are the following disadvantages:

one is that although the above application can stir and mix the medicines in the medicine storage barrel, the medicine can be mixed only by one mixing means, and the medicine mixing degree is low; moreover, adjust comparatively loaded down with trivial details, unmanned aerial vehicle is when spouting the medicine, in order to practice thrift the medicinal material, often need adjust the density and the scope of spouting the medicine according to the crop of difference, above-mentioned application and prior art need adjust each shower nozzle one by one when adjusting, and the operation is comparatively loaded down with trivial details.

Therefore, in view of the above, research and improvement are performed on the existing structure and defects, and an unmanned aerial vehicle spraying mechanism for spraying pesticide on the basis of fruit trees is provided, so as to achieve the purpose of higher practical value.

Disclosure of Invention

In order to solve the technical problems, the invention provides an unmanned aerial vehicle spraying mechanism for spraying pesticides on fruit trees, which aims to solve the problems that although the unmanned aerial vehicle spraying mechanism can stir and mix the pesticides in a pesticide storage barrel, only one mixing means can be adopted for mixing the pesticides, and the pesticide mixing degree is low; moreover, adjust comparatively loaded down with trivial details, unmanned aerial vehicle is when spouting the medicine, in order to practice thrift the medicinal material, often need adjust the density and the scope of spouting the medicine according to the crop of difference, above-mentioned application and prior art need adjust each shower nozzle one by one when adjusting, operate more loaded down with trivial details problem.

The invention is based on the purpose and the effect of an unmanned aerial vehicle spraying mechanism for spraying pesticide on fruit trees, and is achieved by the following specific technical means:

an unmanned aerial vehicle spraying mechanism for spraying pesticides based on fruit trees comprises an unmanned aerial vehicle main body; the lower positions of the left side wing and the right side wing of the unmanned aerial vehicle main body are fixedly connected with four spray heads in a rectangular array shape, a spray head adjusting cover of each spray head is provided with teeth, and the lower positions of the left side wing and the right side wing are fixedly connected with four rack fixing seats through bolts; an adjusting structure is rotatably connected to the unmanned aerial vehicle main body; a bracket for placing a medicine storage barrel is welded on the bottom end face of the main body of the unmanned aerial vehicle, and the medicine storage barrel is placed on the bracket; the medicine storage barrel cover plate is fixedly connected with a motor, and the medicine storage barrel cover plate is also fixedly connected with a water pump.

Further, sliding connection has a rack A in the rack fixing base of unmanned aerial vehicle main part left side wing below, just sliding connection has a rack B in the rack fixing base of unmanned aerial vehicle main part right side wing below, and rack A and rack B all want the meshing with the tooth that the shower nozzle adjustment was covered on the shower nozzle.

Further, the adjustment structure includes axis of rotation, gear and baffle, the axis of rotation is rotated and is connected in the unmanned aerial vehicle main part, just the welding has a gear in the axis of rotation, and the gear meshes with rack A and rack B respectively mutually.

Furthermore, the outer wall of the rotating shaft is positioned above and below the gear, and a baffle is welded on the outer wall of the rotating shaft.

Further, the motor includes stirring tooth and band pulley A, the welding has a band pulley A on the motor, just fixedly connected with (mixing) shaft in the motor shaft to the welding has the stirring tooth on this (mixing) shaft.

Furthermore, the motor is a double-head motor, and a fan is connected to the rotating shaft of the motor; the fan is connected with an exhaust seat through a pipeline, and the exhaust seat is positioned at the bottom of the medicine storage barrel.

Furthermore, the exhaust seat is of an annular structure, and exhaust holes are formed in the exhaust seat in an annular array shape.

Further, the water pump includes band pulley B, band pulley B of fixedly connected with on the water pump, just band pulley B is connected through the belt with band pulley A.

Compared with the prior art, the invention has the following beneficial effects:

this device adjustability is higher, when needs adjustment shower nozzle spray range, only need to rotate the adjustment structure, can drive rack A and rack B simultaneously through adjusting structural gear and remove, thereby can realize the rotation of shower nozzle lid on the eight shower nozzles, and first, all weld a baffle because of axis of rotation outer wall is located gear top and below position, in the use, the baffle can be to rack A and rack B performance support and take advantage of the effect, the phenomenon of breaking away from appears between rack A and rack B and the gear.

According to the device, through the arrangement of the motor, the stirring teeth, the belt wheel A, the fan, the exhaust seat, the water pump and the belt wheel B, when the motor rotates, the stirring teeth can be driven to rotate to mix medicines in the medicine storage barrel; secondly, the motor is a double-head motor, so that the fan can be driven to rotate to blow the medicine storage barrel, and the mixing effect is further enhanced; thirdly, because of band pulley A and band pulley B's belt drive, in the use, can also drive the water pump and carry out work when rotating and stirring.

Drawings

Fig. 1 is a schematic axial view of the present invention.

Fig. 2 is a schematic axial view of the invention in another direction as shown in fig. 1.

Fig. 3 is a partial enlarged axial view of the present invention.

Fig. 4 is an enlarged schematic view of fig. 3 a according to the present invention.

Fig. 5 is an enlarged view of the structure of fig. 3B according to the present invention.

Fig. 6 is an enlarged, axial view of the cartridge portion of the present invention.

Fig. 7 is a schematic cross-sectional structure of fig. 6 of the present invention.

Fig. 8 is an enlarged view of the structure of fig. 7 at C according to the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. an unmanned aerial vehicle main body; 2. a spray head; 3. adjusting the structure; 301. a rotating shaft; 302. a gear; 303. a baffle plate; 4. a rack fixing seat; 5. a rack A; 6. a rack B; 7. a pipeline is buckled; 8. a medicine storage barrel; 9. a motor; 901. stirring teeth; 902. a pulley A; 10. a fan; 11. an exhaust seat; 12. a water pump; 1201. a pulley.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 8:

the invention provides an unmanned aerial vehicle spraying mechanism for spraying pesticides based on fruit trees, which comprises an unmanned aerial vehicle main body 1; four spray heads 2 are fixedly connected to the lower positions of the left side wing and the right side wing of the unmanned aerial vehicle main body 1 in a rectangular array shape, teeth are arranged on a spray head adjusting cover of each spray head 2, and four rack fixing seats 4 are fixedly connected to the lower positions of the left side wing and the right side wing through bolts; an adjusting structure 3 is rotatably connected to the unmanned aerial vehicle main body 1; referring to fig. 3 and 5, the adjusting structure 3 includes a rotating shaft 301, a gear 302 and a baffle 303, the rotating shaft 301 is rotatably connected to the main body 1 of the unmanned aerial vehicle, and one gear 302 is welded on the rotating shaft 301, and the gear 302 is respectively engaged with the rack a5 and the rack B6, so that all the nozzles 2 can be adjusted simultaneously by rotating the rotating shaft 301 in the using process, and the adjustment of the spraying range of the nozzles 2 can be further saved; referring to fig. 5, a baffle 303 is welded to the outer wall of the rotating shaft 301 above and below the gear 302, and in the using process, the baffle 303 can support the rack a5 and the rack B6 to prevent the rack a5 and the rack B6 from being separated from the gear 302; a bracket for placing a medicine storage barrel 8 is welded on the bottom end face of the unmanned aerial vehicle main body 1, and the medicine storage barrel 8 is placed on the bracket; the cover plate of the medicine storage barrel 8 is fixedly connected with a motor 9, and the cover plate of the medicine storage barrel 8 is also fixedly connected with a water pump 12.

Referring to fig. 3 and 4, there is a rack a5 in the rack fixing base 4 below the left wing of the unmanned aerial vehicle main body 1, and there is a rack B6 in the rack fixing base 4 below the right wing of the unmanned aerial vehicle main body 1, and rack a5 and rack B6 are all engaged with the teeth on the nozzle adjustment cover on the nozzle 2, so when using, rack a5 or rack B6 move about and can drive four left side nozzles 2 or four right side nozzles 2 to spray the adjustment of the scope, thereby the adjustment time of the spray scope of the nozzles 2 can be saved.

Referring to fig. 7, the motor 9 includes a stirring tooth 901 and a belt pulley a902, the belt pulley a902 is welded on the motor 9, and a stirring shaft is fixedly connected to a rotating shaft of the motor 9, and the stirring tooth 901 is welded on the stirring shaft, so that the motor 9 can drive the stirring tooth 901 to stir and mix the medicine in the medicine storage barrel 8 in the using process.

Referring to fig. 7, the motor 9 is a double-head motor, and a fan 10 is further connected to a rotating shaft of the motor 9; fan 10 has an exhaust seat 11 through the pipe connection, and exhaust seat 11 is located storage medicine bucket 8 bottoms, can also drive fan 10 when motor 9 rotates to stir and blow to storing up in the medicine bucket 8 in the use for further improve the mixture of the interior medicine of storage medicine bucket 8.

Referring to fig. 8, the exhaust seat 11 is an annular structure, and the exhaust seats 11 are provided with exhaust holes in an annular array, so that the exhaust seats 11 in the annular structure can play a mixing role to the greatest extent in the use process.

Referring to fig. 7, the water pump 12 includes a belt wheel B1201, the water pump 12 is fixedly connected with a belt wheel B1201, and the belt wheel B1201 is connected with a belt wheel a902 through a belt, so that in the using process, the water pump 12 can be driven to work while rotating to stir.

The specific use mode and function of the embodiment are as follows:

when the sprayer is used, when the spraying range of the sprayer needs to be adjusted, only the adjusting structure 3 needs to be rotated, the gear 302 on the adjusting structure 3 can simultaneously drive the rack A5 and the rack B6 to move, so that the rotation of the sprayer covers on the eight sprayers 2 can be realized, firstly, as the outer wall of the rotating shaft 301 is positioned above and below the gear 302, the baffle 303 is welded, in the using process, the baffle 303 can play a role in supporting and riding the rack A5 and the rack B6, and the separation phenomenon between the rack A5 and the rack B6 and the gear 302 is prevented;

through the arrangement of the motor 9, the stirring teeth 901, the belt wheel A902, the fan 10, the exhaust seat 11, the water pump 12 and the belt wheel B1201, when the motor 9 rotates, firstly, the stirring teeth 901 can be driven to rotate to mix the medicines in the medicine storage barrel 8; secondly, the motor 9 is a double-head motor, so that the fan 10 can be driven to rotate to blow the medicine storage barrel 8, and the mixing effect is further enhanced; thirdly, due to the belt transmission of the belt wheel A902 and the belt wheel B1201, the water pump 12 can be driven to work when the stirring is carried out by rotation in the using process.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. Unmanned aerial vehicle spraying mechanism based on fruit tree sprays insecticide, its characterized in that: comprises an unmanned aerial vehicle main body (1); the lower positions of the left side wing and the right side wing of the unmanned aerial vehicle main body (1) are fixedly connected with four spray heads (2) in a rectangular array shape, a spray head adjusting cover of each spray head (2) is provided with teeth, and the lower positions of the left side wing and the right side wing are fixedly connected with four rack fixing seats (4) through bolts; an adjusting structure (3) is rotatably connected to the unmanned aerial vehicle main body (1); a bracket for placing a medicine storage barrel (8) is welded on the bottom end face of the unmanned aerial vehicle main body (1), and the medicine storage barrel (8) is placed on the bracket; the medicine storage barrel (8) is characterized in that a motor (9) is fixedly connected to the cover plate of the medicine storage barrel (8), and a water pump (12) is fixedly connected to the cover plate of the medicine storage barrel (8).

2. The unmanned aerial vehicle spraying mechanism based on fruit tree sprays insecticide of claim 1, characterized in that: the utility model discloses a spraying range's adjustment, including unmanned aerial vehicle main part (1), rack fixing base (4) sliding connection that the wing below was left to unmanned aerial vehicle main part (1), just rack fixing base (4) sliding connection that the wing below was left to unmanned aerial vehicle main part (1) has a rack A (5), just the meshing is thought with shower nozzle adjustment on rack fixing base (4) sliding connection that the wing below was right to unmanned aerial vehicle main part (1) right side, and rack A (5) and rack B (6) all with shower nozzle (2) go up the tooth that the shower nozzle adjustment was covered, so when using, rack A (5) or rack B (6) are removed and are removed the adjustment that can drive four shower nozzles (2) in left side or four.

3. The unmanned aerial vehicle spraying mechanism based on fruit tree sprays insecticide of claim 1, characterized in that: adjustment structure (3) are including axis of rotation (301), gear (302) and baffle (303), axis of rotation (301) are rotated and are connected in unmanned aerial vehicle main part (1), just the welding has one gear (302) on axis of rotation (301), and gear (302) mesh with rack A (5) and rack B (6) respectively mutually, rotate so in the use axis of rotation (301) can realize all shower nozzles (2) simultaneously and adjust, thereby can further save the adjustment of shower nozzle (2) spraying range.

4. The unmanned aerial vehicle spraying mechanism based on fruit tree sprays insecticide of claim 1, characterized in that: axis of rotation (301) outer wall is located gear (302) top and below position all weld baffle (303), in the use, baffle (303) can play the support to take advantage of to rack A (5) and rack B (6), prevent the separation phenomenon appears between rack A (5) and rack B (6) and gear (302).

5. The unmanned aerial vehicle spraying mechanism based on fruit tree sprays insecticide of claim 1, characterized in that: the stirring device is characterized in that the motor (9) comprises stirring teeth (901) and a belt wheel A (902), the belt wheel A (902) is welded on the motor (9), a stirring shaft is fixedly connected to a rotating shaft of the motor (9), the stirring teeth (901) are welded on the stirring shaft, and the motor (9) can drive the stirring teeth (901) to stir and mix medicines in the medicine storage barrel (8) in the using process.

6. The unmanned aerial vehicle spraying mechanism based on fruit tree sprays insecticide of claim 1, characterized in that: the motor (9) is a double-head motor, and a fan (10) is connected to a rotating shaft of the motor (9); fan (10) have one exhaust seat (11) through the pipe connection, just exhaust seat (11) are located storage medicine bucket (8) bottom, work as in the use motor (9) rotate and can also drive fan (10) and blow to storing up in medicine bucket (8) when stirring, are used for further improving the mixture of medicine in storage medicine bucket (8).

7. The unmanned aerial vehicle spraying mechanism based on fruit tree sprays insecticide of claim 6, characterized in that: the exhaust seat (11) is of an annular structure, exhaust holes are formed in the exhaust seat (11) in an annular array shape, and the exhaust seat (11) of the annular structure can play a mixing role to the maximum extent in the using process.

8. The unmanned aerial vehicle spraying mechanism based on fruit tree sprays insecticide of claim 1, characterized in that: the water pump (12) comprises a belt wheel B (1201), the belt wheel B (1201) is fixedly connected to the water pump (12), the belt wheel B (1201) is connected with the belt wheel A (902) through a belt, and when the water pump is used, the water pump (12) can be driven to work while the water pump rotates to stir.