An agricultural sowing unmanned aerial vehicle comprises an unmanned aerial vehicle body, a paddle support, paddles, a motor and supporting feet, the unmanned aerial vehicle body is annular, a seed box is fixed in the annular interior of the unmanned aerial vehicle body, a sowing device is arranged at the bottom of the seed box, and the sowing device comprises a plurality of discharging cylinders inserted in vertical through holes of discharging nozzles; the upper ends and the lower ends of the discharging cylinders extend out of the vertical through holes respectively, gears are arranged at the upper ends and the lower ends of the discharging cylinders, the gears of the adjacent discharging cylinders are meshed with each other, cylinder driving motors are arranged on the outer sides of the lower ends of the discharging nozzles, the upper ends of the discharging cylinders communicate with a high-pressure discharging cavity in the lower end of the seed box, and high-pressure air inlet nozzles are arranged on the side walls of the high-pressure discharging cavity. The high-pressure discharging cavity is communicated with the interior of the seed box through a one-way valve plate. According to the sowing unmanned aerial vehicle, seeds are pushed in the mode of rotary force application of the conveying pipeline and axial high-pressure pushing, the wind resistance of the seeds in the flying process can be greatly improved, and the sowing unmanned aerial vehicle has outstanding practicability.
一种农业用播种无人机,无人机主体、桨叶支架、桨叶、电机和支脚,无人机主体是环形的,无人机护体的环形内部固定着种子箱,种子箱的底部设置着播种装置,播种装置包括插装在出料嘴的竖向通孔内的若干个出料圆筒,出料圆筒的上下端分别伸出竖向通孔之外,出料圆筒的上下端均设置有齿轮,相邻出料圆筒的齿轮相互啮合,出料嘴下端的外侧设置有圆筒驱动电机,出料圆筒的上端与种子箱下端的高压出料腔接通,高压出料腔的侧壁设置有高压气进嘴,高压出料腔的与种子箱的内部采用单向阀板接通。该播种无人机采用输送管道旋转施力加轴向高压推送的形式推送种子,可大大提高飞行过程中种子的抗风能力,具备突出的实用性。
Agricultural sowing unmanned aerial vehicle
一种农业用播种无人机
2023-10-10
Patent
Electronic Resource
Chinese
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