CN210230328U - Plant protection unmanned aerial vehicle centrifugal nozzle - Google Patents

Abstract

The utility model discloses a plant protection unmanned aerial vehicle centrifugal nozzle, include the motor casing and spray the shell, spray the shell and connect the lower extreme of fixing at the motor casing, fixed mounting has the motor in the motor casing, the outer lane of motor is encircleed and is fixed with the annular tube, the left side upper end of motor casing is connected with the feed liquor pipe, and feed liquor pipe and annular tube intercommunication, the lower extreme of annular tube passes through the pipe and communicates with the inboard upper portion of spraying the shell, the lower extreme transmission of motor is connected with the pivot, the transmission is connected and is fixed with the carousel under the pivot, the fixed surface of carousel has the turbine piece. The utility model discloses a motor outer lane in making the motor casing is encircleed and is fixed with the annular tube to make annular tube and feed liquor pipe intercommunication, then through the pipe with spray the interior intercommunication of shell, at centrifugal nozzle during operation, can make the pesticide encircle through the annular tube, can go with the heat absorption that motor work produced, realize for the radiating purpose of motor, guarantee the steady operation of motor, it is comparatively practical.

Description

Plant protection unmanned aerial vehicle centrifugal nozzle

Technical Field

The utility model relates to an unmanned air vehicle technique field specifically is a plant protection unmanned aerial vehicle centrifugal spray head.

Background

At present, plant protection unmanned aerial vehicle is the agriculture, the unmanned aircraft of forestry plant protection operation, through to crops, trees spray the effect that the pesticide reaches getting rid of the plant diseases and insect pests, work efficiency is high, low in labor strength and spray even advantage, it is more and more extensive to use, at the pesticide spraying in-process, centrifugal nozzle is driven by a centrifugal nozzle direct current motor, the motor all needs fast-speed rotation at whole spraying in-process, electric power is in the running state of high load all the time, it is also more serious to generate heat, burn out centrifugal nozzle's motor after long-time work easily. Therefore, we propose a plant protection unmanned aerial vehicle centrifugal nozzle.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a plant protection unmanned aerial vehicle centrifugal nozzle encircles and is fixed with the annular pipe through making the motor outer lane in the motor casing to make annular pipe and feed liquor pipe intercommunication, then communicate in with spraying the casing through the pipe, at centrifugal nozzle during operation, can make the pesticide encircle through the annular pipe, can go with the heat absorption that motor work produced, realize for the radiating purpose of motor, guarantee the steady operation of motor, it is comparatively practical, solved the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a plant protection unmanned aerial vehicle centrifugal nozzle, includes the motor casing and sprays the shell, spray the shell and connect the lower extreme of fixing at the motor casing, fixed mounting has the motor in the motor casing, the outer lane of motor encircles and is fixed with the annular tube, the left side upper end of motor casing is connected with the feed liquor pipe, and feed liquor pipe and annular tube intercommunication, the lower extreme of annular tube passes through the pipe and communicates with the inboard upper portion that sprays the shell, the lower extreme transmission of motor is connected with the pivot, the transmission is connected and is fixed with the carousel under the pivot, the fixed surface of carousel has the turbine piece, the outer lane middle part surface of spraying the shell has seted up the orifice, the orifice is a plurality of, and the even distribution of a plurality of orifices is in the outer lane of spraying the shell, the top fixedly.

As an optimal implementation manner of the utility model, the junction of motor casing and spraying shell is fixed with the waterproof bearing of second, the pivot of motor is vertical to be run through and to be fixed in the waterproof bearing of second.

As a preferred embodiment of the present invention, the lower end middle part fixedly connected with rotating rod of the rotating disk, the bottom of the rotating rod is arranged in the first waterproof bearing fixed at the bottom of the spraying shell.

As a preferred embodiment of the present invention, the turbine blades are multiple, and the multiple turbine blades are uniformly distributed on the outer ring of the upper surface of the turntable.

As a preferred embodiment of the present invention, the middle part of the upper end of the mounting plate is connected with a wire, the wire is electrically connected with a motor.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a plant protection unmanned aerial vehicle centrifugal nozzle encircles and is fixed with the annular pipe through the motor outer lane that makes in the motor casing to make annular pipe and feed liquor pipe intercommunication, then through the pipe with spray the interior intercommunication of shell, at centrifugal nozzle during operation, can make the pesticide encircle through the annular pipe, can go with the heat absorption that motor work produced, realize for the radiating purpose of motor, guarantee the steady operation of motor.

2. The utility model discloses a plant protection unmanned aerial vehicle centrifugal nozzle is fixed with the waterproof bearing of second through the junction at the motor casing with spray the shell to make the vertical running through of pivot of motor fix in the waterproof bearing of second, at the motor during operation, the waterproof bearing of second can play waterproof effect, avoids spraying the interior pesticide liquid of shell and enters into the motor casing and damages the motor.

3. The utility model discloses a plant protection unmanned aerial vehicle centrifugal nozzle, lower extreme middle part fixedly connected with bull stick through making the carousel to in the fixed first waterproof bearing in spraying shell bottom was arranged in to the bottom that makes the bull stick, when the motor drove the carousel and rotates, the bottom of carousel was fixed at first waterproof bearing internal rotation, can improve carousel pivoted stability, thereby reduces wearing and tearing and improves centrifugal nozzle's life.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic view of the overall structure of the plant protection unmanned aerial vehicle centrifugal nozzle of the present invention;

fig. 2 is the utility model discloses plant protection unmanned aerial vehicle centrifugal spray head's turbine blade structure schematic diagram.

In the figure: 1. a motor housing; 2. spraying the shell; 3. a liquid inlet pipe; 4. an annular tube; 5. a conduit; 6. spraying a hole; 7. a turbine blade; 8. a turntable; 9. a first waterproof bearing; 10. a rotating rod; 11. a rotating shaft; 12. a wire; 13. mounting a plate; 14. a motor; 15. and a second waterproof bearing.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a plant protection unmanned aerial vehicle centrifugal nozzle, includes motor casing 1 and sprays shell 2, spray shell 2 and connect the lower extreme of fixing at motor casing 1, fixed mounting has motor 14 in the motor casing 1, motor 14's outer lane encircles and is fixed with annular tube 4, motor casing 1's left side upper end is connected with feed liquor pipe 3, and feed liquor pipe 3 and annular tube 4 intercommunication, annular tube 4's lower extreme passes through pipe 5 and the inboard upper portion intercommunication that sprays shell 2, motor 14's lower extreme transmission is connected with pivot 11, pivot 11 underdrive is connected and is fixed with carousel 8, carousel 8's fixed surface has turbine piece 7, spray shell 2's outer lane middle part surface and seted up orifice 6, orifice 6 is a plurality ofly, and the even distribution of a plurality of orifice 6 is in the outer lane that sprays shell 2, motor casing 1's top fixedly connected with mounting panel 13.

In this embodiment (please refer to fig. 1 and 2), the outer ring of the motor 14 in the motor casing 1 is fixed with the annular pipe 4 in a surrounding manner, the annular pipe 4 is communicated with the liquid inlet pipe 3, and then communicated with the spraying casing 2 through the conduit 5, when the centrifugal nozzle works, the pesticide can surround the annular pipe 4, so that heat generated by the work of the motor 14 can be absorbed, the purpose of heat dissipation of the motor 14 is achieved, and the stable work of the motor 14 is ensured.

Wherein, the junction of motor casing 1 and spraying shell 2 is fixed with second waterproof bearing 15, the pivot 11 of motor 14 vertically runs through to be fixed in second waterproof bearing 15.

In this embodiment (please refer to fig. 1), the second waterproof bearing 15 is fixed at the joint between the motor casing 1 and the spraying casing 2, and the rotating shaft 11 of the motor 14 vertically penetrates and is fixed in the second waterproof bearing 15, so that when the motor 14 works, the second waterproof bearing 15 can play a waterproof role, and pesticide liquid sprayed into the motor casing 2 is prevented from entering the motor casing 1 to damage the motor 14.

Wherein, the lower extreme middle part fixedly connected with bull stick 10 of carousel 8, the bottom of bull stick 10 is arranged in spraying the fixed first waterproof bearing 9 in shell 2 bottom.

In this embodiment (please refer to fig. 1), the rotating rod 10 is fixedly connected to the middle of the lower end of the rotating disc 8, and the bottom of the rotating rod 10 is disposed in the first waterproof bearing 9 fixed at the bottom of the spraying casing 2, so that when the motor 14 drives the rotating disc 8 to rotate, the bottom of the rotating disc 8 is fixed in the first waterproof bearing 9 to rotate, the rotating stability of the rotating disc 8 can be improved, and the wear is reduced, thereby prolonging the service life of the centrifugal nozzle.

Wherein, turbine 7 is a plurality of, and the even distribution of a plurality of turbine 7 is in the upper end surface outer lane of carousel 8.

The middle part of the upper end of the mounting plate 13 is connected with a lead 12, and the lead 12 is electrically connected with a motor 14.

It should be noted that the utility model relates to a plant protection unmanned aerial vehicle centrifugal nozzle, including motor casing 1, spray casing 2, feed liquor pipe 3, annular pipe 4, pipe 5, orifice 6, turbine blade 7, carousel 8, first waterproof bearing 9, bull stick 10, pivot 11, wire 12, mounting panel 13, motor 14, second waterproof bearing 15, the part is the general standard component or the part that technical staff in this field knows, its structure and principle all can be known for technical manual or through conventional experimental method in this field, in operation, through mounting panel 13 the device is fixed and installed on plant protection unmanned aerial vehicle's mounting bracket, then make wire 12 be connected with unmanned aerial vehicle, and make the medicine box be connected with feed liquor pipe 3 through the hose, when unmanned aerial vehicle takes off and spouts the medicine, motor 14 drives carousel 8 and the turbine blade 7 rotation of carousel 8 upper end, the medicine passes through feed liquor pipe 3 and enters into annular pipe 4, can go with the heat absorption that motor 14 work produced, then inside reentrant spraying shell 2, under the effect of high-speed rotatory turbine wheel 7, the medicament is thrown away by turbine wheel 7's centrifugal force, and the medicament forms the water smoke after orifice 6 and sprays on crops surface, realizes the purpose of spouting the medicine.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (5)

1. The utility model provides a plant protection unmanned aerial vehicle centrifugal nozzle, includes motor casing (1) and sprays shell (2), its characterized in that: the spraying device is characterized in that the spraying shell (2) is connected and fixed at the lower end of the motor shell (1), a motor (14) is fixedly arranged in the motor shell (1), an annular pipe (4) is fixedly surrounded on the outer ring of the motor (14), a liquid inlet pipe (3) is connected to the upper end of the left side of the motor shell (1), the liquid inlet pipe (3) is communicated with the annular pipe (4), the lower end of the annular pipe (4) is communicated with the upper part of the inner side of the spraying shell (2) through a guide pipe (5), a rotating shaft (11) is connected to the lower end of the motor (14) in a transmission manner, a rotating disc (8) is fixedly connected to the rotating shaft (11) in a transmission manner, a turbine sheet (7) is fixedly arranged on the surface of the rotating disc (8), spraying holes (6) are formed in the surface of the middle part of the outer ring of the spraying shell (2), the spraying holes (6) are, the top of the motor casing (1) is fixedly connected with a mounting plate (13).

2. The plant protection unmanned aerial vehicle centrifugal nozzle of claim 1, characterized in that: the motor casing (1) is fixed with second waterproof bearing (15) with the junction of spraying shell (2), pivot (11) of motor (14) are vertical to be run through and to be fixed in second waterproof bearing (15).

3. The plant protection unmanned aerial vehicle centrifugal nozzle of claim 1, characterized in that: the lower end middle part fixedly connected with bull stick (10) of carousel (8), the bottom of bull stick (10) is arranged in spraying shell (2) bottom fixed first waterproof bearing (9).

4. The plant protection unmanned aerial vehicle centrifugal nozzle of claim 1, characterized in that: the turbine blades (7) are distributed on the outer ring of the upper end surface of the rotating disc (8) uniformly.

5. The plant protection unmanned aerial vehicle centrifugal nozzle of claim 1, characterized in that: the upper end middle part of mounting panel (13) is connected with wire (12), wire (12) and motor (14) electric connection.

Images