The invention discloses a coupling structure of a motor and a speed reducer of a mining electric wheel dumper, which is characterized in that sealing structures are respectively arranged on two sides of an axis of a spline connecting structure of a motor output shaft and a speed reducer input shaft of an electric wheel, namely a sealing felt ring and a rotary sealing gasket I are arranged on one side of the motor output shaft; a rotary sealing gasket II is arranged on one side of the input shaft of the speed reducer, so that lubricating oil on the speed reducer side is prevented from entering the motor side through a two-layer sealing structure, and good sealing performance is achieved; through the looseness detection assembly arranged on the radial outer side of the spline connection structure, when connection between the output shaft of the motor and the input shaft of the speed reducer is loosened, the radial outer side wall of the spline connection structure collides with the movable sleeve, and then the movable sleeve extrudes the connection spring to apply pressure to the pressure sensor; the pressure sensor detects the stress change and feeds an electric signal back to the external audible and visual alarm for audible and visual alarm, so that an operator is prompted, and potential safety risks are avoided.

    本发明公开了一种矿用电动轮自卸车的电机与减速器的联轴结构,通过在电动轮的电机输出轴与减速机输入轴的花键连接结构的轴线两侧分别设置有密封结构,即在电机输出轴一侧设置的密封毡圈以及旋转密封垫圈一,在减速机输入轴一侧设置的旋转密封垫圈二,进而两层密封结构防止减速机侧的润滑油进入电机侧,实现良好的密封性能;通过在花键连接结构径向外侧设置的松动检测组件,电机输出轴与减速机输入轴连接发生松动时,花键连接结构的径向外侧壁碰撞到活动套,进而使得活动套挤压连接弹簧使其对压力传感器施压力的作用,使得压力传感器检测到受力变化并将电信号反馈至外置的声光报警器进行声光报警,进而提示操作人员,避免潜在的安全风险。


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    Titel :

    Coupling structure of motor and speed reducer of mining electric wheel dumper


    Weitere Titelangaben:

    一种矿用电动轮自卸车的电机与减速器的联轴结构


    Beteiligte:
    YANG YUEMING (Autor:in) / LI YONGLE (Autor:in) / LIU QIANG (Autor:in) / ZHANG FEI (Autor:in) / HUI CHENGBIN (Autor:in) / CHEN ZHIGANG (Autor:in) / HAN FENGFEI (Autor:in) / LIU CHUNHUI (Autor:in) / MOU JIANWEI (Autor:in) / XU WENJIE (Autor:in)

    Erscheinungsdatum :

    2024-03-19


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60P Fahrzeuge zum Transport von Lasten oder zum Befördern, Tragen oder Aufnehmen besonderer Lasten oder Gegenstände , VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS



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