The invention discloses an agricultural unmanned aerial vehicle spraying unit. The spraying unit is characterized in that the spraying unit comprises a material cavity formed in an unmanned aerial vehicle body; the material cavity is provided with a spraying opening; the spraying unit is further provided with a spraying pipe; two connecting plates are arranged at the tail end of the spraying opening; the two connecting plates are jointly connected with a fixed plate; a motor is mounted on the fixed plate; the motor can be remotely manipulated; the motor is in driving connection with a drivingshaft; the tail end of the driving shaft is connected with an arc-shaped plate; the arc-shaped plate is provided with a concave surface and a convex surface; the concave surface faces downwards; the convex surface faces upward; the arc-shaped plate is positioned between the two connecting plates; the spraying opening is connected with a sealing plate; the sealing plate is hinged with the sprayingopening; a hinge shaft is arranged at the hinge; a spring is installed on the hinge shaft; the tail end of the spraying pipe faces the sealing plate, so that airflow sprayed out of the spraying pipe can promote the sealing plate to rotate to open the spraying opening; a material in the material cavity impacts the convex surface of the arc-shaped plate through the airflow sprayed out of the spraying pipe, and the arc-shaped plate can be driven by the motor to rotate to scatter the material around.

    本发明公开了一种农用无人机喷洒单元,其特征在于,包括安装在无人机机体上的物料腔,物料腔有一喷洒口,喷洒单元还设有喷管,喷洒口的末端设有两个连接板,两个连接板共同的连接有一个固定板,固定板上安装有电机,电机能够被远程操控,电机驱动的连接有驱动轴,驱动轴末端连接有弧形板,弧形板有凹面和凸面,凹面朝下,凸面朝上,弧形板位于两个连接板之间,喷洒口上连接有密封板,密封板和喷洒口铰接,铰接处为铰接轴,铰接轴上安装有弹簧,喷管的末端对着密封板以使得喷管喷出的气流能够促使密封板转动进而使得喷洒口打开,进而通过喷管喷出的气流使得物料腔的物料撞击到弧形板凸面上,弧形板能够被电机驱动转动,进而将物料向四周散射。


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    Title :

    Agricultural unmanned aerial vehicle spraying unit and unmanned aerial vehicle


    Additional title:

    一种农用无人机喷洒单元及无人机


    Contributors:
    HE DA'AN (author)

    Publication date :

    2020-09-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / B64C AEROPLANES , Flugzeuge



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