The invention relates to a double-wheel differential driving device. The device comprises a mounting disc (31) and a differential driving unit in the mounting disc (31), the mounting disc (31) is cylindrical, a fixing disc (38) is arranged at the top end of the mounting disc (31), and an angle sensor (5), electromagnetic push rods (9), a side roller (34) and a top roller (35) are arranged on the differential driving unit. The side roller (34) and the top roller (35) are in rolling contact with the mounting disc (31) and the fixing disc (38) respectively, the electromagnetic push rods (9) are arranged in the diameter direction of the mounting disc (31), and a plurality of locking insertion holes (311) matched with the electromagnetic push rods (9) are formed in the inner side wall of the mounting disc (31) in the circumferential direction at intervals. Compared with the prior art, the device has the advantages of high control precision, high flexibility, high reliability and the like.

    本发明涉及一种双轮差速驱动装置,包括安装盘(31)以及安装盘(31)内的差速驱动单元,所述的安装盘(31)为圆筒形,且顶端设有固定盘(38),所述的差速驱动单元上设有角度传感器(5)、电磁推杆(9)、侧滚轮(34)、顶滚轮(35),所述的侧滚轮(34)和顶滚轮(35)分别与安装盘(31)和固定盘(38)滚动接触,所述的电磁推杆(9)沿安装盘(31)直径方向设置,所述的安装盘(31)内侧壁环向间隔设有若干个与电磁推杆(9)匹配的锁定插孔(311)。与现有技术相比,本发明具有控制精度高、灵活性强、可靠性高等优点。


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    Title :

    Double-wheel differential driving device and straddle type unmanned forklift


    Additional title:

    一种双轮差速驱动装置及插腿式无人叉车


    Contributors:
    ZHENG PEIJIAN (author) / ZHU MING (author)

    Publication date :

    2022-01-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B62D MOTOR VEHICLES , Motorfahrzeuge



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