Pesticide box for crop spraying unmanned aerial vehicle

Abstract

The invention provides a pesticide box for a crop spraying unmanned aerial vehicle. The pesticide box does similar tumbler actions through a pesticide box guide mechanism and a balancing weight and cannot shake and swing too much along with changes of the posture of the unmanned aerial vehicle, meanwhile, multiple annular baffles are arranged in the pesticide box, and the shaking problem of the pesticide box is further reduced; the pesticide box is arranged in the lower frame of the unmanned aerial vehicle through a pesticide box lifting adjusting mechanism, the pesticide box can be driven tomove upwards when pesticide liquid is reduced, and therefore it is guaranteed that the gravity center of the pesticide box cannot deviate downwards along with reduction of the pesticide liquid, and the flight stability of the unmanned aerial vehicle is further improved. Meanwhile, the balancing weight on the lower portion of the pesticide box is arranged to be of an iron structure, the magnet structure is arranged at the tail end of the discharging pipe, and thus the problem of pesticide liquid residues in the pesticide box is solved.

Description

technical field [0001] The invention relates to the field of agricultural machinery, in particular to a medicine box for a crop spraying drone. Background technique [0002] Modern agricultural machinery is generally developing towards automation and unmanned operation, especially for large-scale crop drug spraying, the need for unmanned operation is more urgent. The plant protection UAV has the advantages of low operating height, less drift, suspension in the air, and remote control operation. Therefore, it has a wide range of applications in crop spraying. However, since the UAV only relies on paddles to fly in the air, its fuselage is often in a shaking state, and the medicine bottle or cartridge carried on the plant protection UAV will also shake along with it, and the liquid medicine contained in it will not only carry out In addition to the shock, it will also tilt with the tilt of the fuselage, which will finally affect the flight stability of the drone. In view of ...

AI Technical Summary

Problems solved by technology

[0005] To sum up, the existing crop spraying UAVs only consider how to prevent the sloshing of the liquid medicine in the medicine box from affecting the flight stability of the UAV, and further increase the center of gravity shift caused by the liquid medicine as the UAV tilts. The problem of the swing of the large drone is not considered. At the same time, with the spraying of the liquid medicine, the liquid medicine in the medicine box is gradually reduced, and its center of gravity is also changing. How to ensure that the center of gravity does not shift the center of gravity of the drone is also issues to consider

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