The invention provides an unmanned aerial vehicle rice electromagnetic ejection broadcaster, which comprises an external acceleration device, a reset device and a seed conveying device, and is characterized in that the external acceleration device mainly comprises a driving coil and a lower limiting device consisting of a buffer pad a, a lower end insulation blocking cover and a compression spring a; an inner metal shell of the seed conveying device drives a seed outlet pipe to integrally move downwards under the action of an alternating magnetic field generated by a driving coil, and after the inner metal shell encounters a lower limiting device, the inner metal shell stops moving downwards, the seed outlet pipe continuously moves downwards due to inertia, and a bud-shaped seed outlet head at the lower end of the seed outlet pipe is separated from a clamping module, so that the seed falling speed is increased, the kinetic energy of the seed conveying device is increased, so that the speed of seeds reaching soil is increased, the position error in the unmanned aerial vehicle aerial seeding process is reduced, and the unmanned aerial vehicle precision seeding development process is promoted. The resetting device is provided with an elastic element and is used for resetting the seed conveying device to prepare for next sowing.

    本发明提供了一种无人机水稻电磁弹射撒播器,包括外部加速装置、复位装置、输种装置,所述外部加速装置主要包括驱动线圈以及由缓冲垫a、下端绝缘挡盖、压缩弹簧a组成的下限位装置,输种装置的内金属壳体在驱动线圈产生的交变磁场的作用下,带动出种管整体向下移动,当遇到下限位装置后,内金属壳体停止向下移动,出种管因惯性继续向下移动,出种管下端的花苞状出种头脱离卡紧模块,从而加速种粒下落速度,使输种装置的动能增大从而加快种粒到达土壤的速度减小无人机飞播过程的位置误差,推动无人机精密播种发展进程。所述复位装置具有弹性原件,用于将输种装置复位,为下一次播种准备。


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    Titel :

    Unmanned aerial vehicle rice electromagnetic ejection broadcaster


    Weitere Titelangaben:

    一种无人机水稻电磁弹射撒播器


    Beteiligte:
    GAO JIANMIN (Autor:in) / DING WENHAO (Autor:in)

    Erscheinungsdatum :

    2021-10-01


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / A01C Pflanzen , PLANTING / B64C AEROPLANES , Flugzeuge



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