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Multi-nozzle adjusting device of plant protection unmanned aerial vehicle

A technology of plant protection drones and adjustment devices, which is applied in the direction of launching devices, devices for catching or killing insects, aircraft parts, etc., and can solve the problems of single spraying amount and single nozzle of plant protection drones

Active Publication Date: 2019-01-29
ANHUI KECHUANG PRODUCTIVITY PROMOTION CENT CO LTD
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AI Technical Summary

Problems solved by technology

[0003] For the growth needs of crops in different periods, the spraying amount and frequency of pesticides are also different, but the spraying device of the plant protection drone currently on the market has only a single nozzle, so the spraying amount of the plant protection drone is relatively large during spraying operations. single

Method used

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  • Multi-nozzle adjusting device of plant protection unmanned aerial vehicle
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  • Multi-nozzle adjusting device of plant protection unmanned aerial vehicle

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Embodiment Construction

[0020] Through the description of the embodiments below, the specific implementation of the present invention includes the shape, structure, mutual position and connection relationship between the various parts, the function and working principle of each part, the manufacturing process and the operation and use method of the various components involved. etc., to make further detailed descriptions to help those skilled in the art have a more complete, accurate and in-depth understanding of the inventive concepts and technical solutions of the present invention.

[0021] like Figure 1-5 As shown, a plant protection UAV multi-nozzle adjustment device includes a UAV body 1, an object stage 2 and a medicine box mechanism 3, and the upper end of the object stage 2 is fixedly installed on the lower end surface of the UAV body 1, A medicine box mechanism 3 is installed on the lower end of the stage 2, and the medicine box mechanism 3 includes a mounting frame 30, a booster air pump 3...

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Abstract

The invention discloses a multi-nozzle adjusting device of a plant protection unmanned aerial vehicle. The upper end of an object carrying table is fixedly installed at the lower end surface of an unmanned aerial vehicle body, and the lower end of the object carrying table is provided with a pesticide box mechanism; the pesticide box mechanism comprises a mounting frame, booster air pumps and pesticide bottles, wherein the booster air pumps and the pesticide bottles are arranged on the mounting frame, and air pipes are arranged between the booster air pumps and the pesticide bottles; and a camshaft is arranged inside the upper end of the mounting frame, one end of the cam shaft is rotationally connected with one side of the mounting frame, the other end of the cam shaft penetrates throughthe other side of the mounting frame and is connected with a motor, and the cam shaft is in contact connection with a spraying device. The opening and closing speed of the spraying device can be changed through adjustment of the rotating speed of the cam shaft, so that the spraying amount of pesticide liquids can be adjusted, the spraying amount can be directly adjusted without the need of replacing a spray head or a pesticide box, and the requirement for growth of crops in different periods can be met.

Description

technical field [0001] The invention belongs to the technical field of plant protection drone equipment, in particular, the invention relates to a plant protection drone multi-nozzle adjusting device. Background technique [0002] Plant protection UAV is an unmanned aircraft used for agricultural and forestry plant protection operations. This type of unmanned aircraft consists of three parts: a flying platform (fixed wing, helicopter and multi-axis aircraft), navigation flight control and spraying mechanism. Or navigation flight control to realize the spraying operation, which can spray chemicals, seeds, powders, etc. The unmanned small helicopter has a low operating height, less drift, can hover in the air, and does not need a special take-off and landing airport. It helps to increase the penetration of the mist flow to the crops, has high control effect, remote control operation, spraying operators avoid the risk of exposure to pesticides, and improves the safety of sprayi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01M7/00B64D1/18
CPCA01M7/0003A01M7/0032A01M7/0089
Inventor 鲁文涛李小洋秦智孙小侠
Owner ANHUI KECHUANG PRODUCTIVITY PROMOTION CENT CO LTD
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