The invention discloses a large-span heavy-duty truss mechanical arm. The large-span heavy-duty truss mechanical arm comprises a gantry rack, a traveling cart, a traveling trolley, a lifting mechanism, a rotating table and a gripper, and cart rails are arranged on the two sides of the gantry rack; the traveling cart comprises a cart traveling drive, a bridge and end beams arranged at two ends of the bridge, the end beams at two ends are arranged on the cart rails, and the cart traveling drive is connected with the two end beams and drives the end beams to move along the cart rails; the traveling trolley comprises a trolley frame and a trolley traveling drive, a trolley rail is arranged on the bridge, the trolley frame is arranged on the trolley rail, and the trolley traveling drive is arranged on the trolley frame and drives the trolley frame to move along the trolley rail; the lifting mechanism comprises a lifting frame and a lifting drive driving the lifting frame to rise and fall, the lifting frame and the lifting drive are correspondingly installed on the trolley frame; and the rotating table is arranged on the lifting frame, and the gripper is arranged on the rotating table. The large-span heavy-duty truss mechanical arm has the advantages of four-degree-of-freedom movement, flexible operation, wide operation range and intelligent and unmanned production.

    本发明公开了一种大跨度重载桁架机械手,包括龙门机架、行走大车、行走小车、升降机构、旋转台和抓手,龙门机架的两侧设有大车轨道,行走大车包括大车行走驱动、桥梁和设于桥梁两端的端梁,两端的端梁设于大车轨道上,大车行走驱动与两个端梁连接,并驱动端梁沿大车轨道移动,行走小车包括小车车架和小车行走驱动,桥梁上设有小车轨道,所述小车车架设于小车轨道上,小车行走驱动设于小车车架上并驱动小车车架沿小车轨道移动,升降机构包括升降架和驱动升降架升降的升降驱动,升降架和升降驱动均安装在小车车架上,旋转台设于升降架上,抓手设于旋转台上。本发明具有四自由度运动、作业灵活、作业范围广、智能化、无人化生产的优点。


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    Title :

    Large-span heavy-duty truss mechanical arm


    Additional title:

    一种大跨度重载桁架机械手


    Contributors:
    GUO HUIQIANG (author) / TAN JIANYU (author) / WEN LUQIANG (author)

    Publication date :

    2020-07-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES / B25J Manipulatoren , MANIPULATORS



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