The present invention relates to a drive unit for an unmanned transport vehicle, comprising: a crown wheel (turning gear) fixed to the bottom of a vehicle body; a mandrel that passes through the center of the crown wheel and extends vertically from the vehicle body; the frame is supported on the mandrel in a manner of rotating in a horizontal plane; the wheel shaft is rotatably and transversely erected on the frame; a drive unit for an unmanned transport vehicle, the drive unit being provided with an axle, and wheels connected to the axle, the drive unit being configured in such a manner that first and second motors, which are drive sources, and first and second planetary gear mechanisms, are disposed on both axial end portions of the axle, respectively; the planetary carriers of the first planetary gear mechanism and the second planetary gear mechanism are respectively connected to the axle, and the ring gears of the first planetary gear mechanism and the second planetary gear mechanism are respectively engaged with the crown gear.
本发明为一种无人搬送车的驱动单元,包括:冠轮(转弯齿轮),固定在车体的底部;心轴,贯通所述冠轮的中心而从所述车体垂直地延伸;框架,以能在水平面内旋动的方式支承在所述心轴上;轮轴,可旋转地横架在所述框架上;以及车轮,连结在所述轮轴上,所述无人搬送车的驱动单元的特征在于,是以如下方式构成:在所述轮轴的轴向两端部分别配置作为驱动源的第一马达及第二马达、第一行星齿轮机构和第二行星齿轮机构,将所述第一行星齿轮机构及第二行星齿轮机构的各行星架分别连结在所述轮轴上,并且使所述第一行星齿轮机构及第二行星齿轮机构的齿圈分别与所述冠轮啮合。
Drive unit for unmanned transport vehicle
无人搬送车的驱动单元
2022-11-29
Patent
Elektronische Ressource
Chinesisch
Drive unit for unmanned transport vehicle and unmanned transport vehicle provided with same
Europäisches Patentamt | 2023
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