The invention belongs to the technical field of unmanned aerial vehicles, and particularly relates to a seeding device for an agricultural unmanned aerial vehicle. The problem of deviation of a seeding path of the unmanned aerial vehicle is solved. According to the following scheme, the seeding device comprises a box, a seeding pipe is fixed at the bottom of the box, a lantern ring sleeves the seeding pipe, and a fine through hole is formed in the contact position of the seeding pipe and the lantern ring in a penetrating mode. A plurality of first connecting pipes are fixed to the outer wall of the circumference of the lantern ring in a penetrating mode, the first connecting pipes communicate with second connecting pipes, the bottoms of the second connecting pipes communicate with air gathering cylinders, the air gathering cylinders are arranged to be of a structure gradually widened from top to bottom, and a mixing mechanism and a discharging mechanism are arranged in the box. According to the seeding device for the agricultural unmanned aerial vehicle, the air gathering cylinders are arranged to be of the structure gradually widened from top to bottom, so that most of wind powernear the seeding pipe is absorbed, the wind power is intensified in a centralized mode, downward wind power is formed in the seeding pipe under the action of the first connecting pipes and the secondconnecting pipes, so that seeds have downward external force acceleration, and the influence of the wind power on seeding is effectively reduced.

    本发明属于无人机技术领域,尤其是一种用于农业无人机的播种装置,针对无人机播种路径偏移的问题,现提出以下方案,包括箱体,所述箱体底部固定有播种管,播种管上套设有套环,播种管和套环接触位置贯穿开设有细密的通孔,套环圆周外壁贯穿固定有多个第一连接管,第一连接管上连通有第二连接管,第二连接管底部连通有聚风筒,聚风筒设置成由上而下渐宽的结构,箱体内部设置有混合机构和下料机构。本发明中,聚风筒设置成由上而下渐宽的结构,即可将播种管附近大部分风力吸收,且风力被集中加强,通过第一连接管和第二连接管的作用在播种管内部形成向下的风力,使得种子具有向下的外力加速度,从而有效降低风力对播种的影响。


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    Title :

    Seeding device for agricultural unmanned aerial vehicle


    Additional title:

    一种用于农业无人机的播种装置


    Contributors:
    DU JUNYAN (author)

    Publication date :

    2021-03-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    A01C Pflanzen , PLANTING / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT



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