The invention discloses an unmanned aerial vehicle-mounted granular fertilizer spraying device, and belongs to the technical field of unmanned aerial vehicle spraying devices.The unmanned aerial vehicle-mounted granular fertilizer spraying device comprises an unmanned aerial vehicle body, a granule carrying bin is arranged in the unmanned aerial vehicle body, a plurality of movable discs are arranged in an inner cavity of the granule carrying bin, and a plurality of material scattering rods are symmetrically arranged on the peripheries of the movable discs; supporting shafts are arranged among the interiors of the multiple movable discs, the supporting shafts and the movable discs are in sliding connection through first connecting assemblies, adjusting mechanisms used for driving the supporting shafts to reciprocate up and down are arranged at the tops of the movable discs, and a plurality of ground supporting rods are fixedly connected to the bottom end of the unmanned aerial vehicle body; the grain carrying bin and the ground supporting rod are fixedly connected through a second connecting assembly and a third connecting assembly. According to the invention, the plurality of movable discs are matched with the material scattering rods, the movable discs move up and down to incline the material scattering rods, and the material leakage holes of the material scattering rods with different lengths can be arranged into a non-repeated linear area after being inclined, so that the repeated spraying of a fertilizer is avoided, and the fertilization uniformity is improved.

    本发明公开了一种无人机机载粒肥料喷洒装置,属于无人机喷洒装置技术领域,包括无人机本体,无人机本体的内部设置有载粒仓,载粒仓的内腔设置有若干活动盘,活动盘的外围对称设置有若干撒料杆,若干活动盘的内部之间设置有支撑轴,支撑轴与活动盘之间通过第一连接组件实现滑动连接,活动盘的顶部设置有用于带动支撑轴进行上下往复运动的调节机构,无人机本体的底端固定连接有多个撑地杆,载粒仓与撑地杆之间通过第二连接组件和第三连接组件实现固定连接。本发明在多个活动盘与撒料杆相互配合,活动盘上下移动使撒料杆倾斜,不同长度撒料杆的漏料孔在倾斜后可以排列成无重复的线性区域,避免肥料重复喷洒,提高施肥均匀性。


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    Title :

    Airborne granular fertilizer spraying device of unmanned aerial vehicle


    Additional title:

    一种无人机机载粒肥料喷洒装置


    Contributors:
    LI WENHUI (author)

    Publication date :

    2024-12-13


    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 / B64U



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