The invention discloses an automatic control device for a bridge crane. The automatic control device comprises a monitoring system, a control system and a servo driving system; the monitoring system comprises encoders mounted on driving motors, a position sensor and a camera which are arranged on the crane, and a position sensor arranged on the bridge frame; the control system comprises a PLC, a master controller and man-machine interaction control software, and the encoder, the position sensor, the camera, the master controller and the man-machine interaction control software are electrically connected with the PLC; and the servo driving system comprises a cart motor, a trolley motor, a lifting hook motor and drivers of the motors. Through the arrangement of the control device with the PLC as the core, a traditional mode of manually operating the bridge crane is replaced, intelligent monitoring and automatic control of the bridge crane can be achieved, the operation and residence time of operators in major dangerous source areas is shortened, the safety risk of the operators in the climbing operation process is reduced, and the personal safety of the operators is ensured.

    本发明公开了一种桥式起重机自动控制装置,包括监控系统、控制系统和伺服驱动系统;监控系统包括安装在各驱动电机上的编码器、设置在起重机上位置传感器和摄像头以及设置在桥架上的位置传感器;控制系统包括PLC、主令控制器和人机交互控制软件,编码器、位置传感器、摄像头、主令控制器和人机交互控制软件均与PLC电性连接;伺服驱动系统包括大车电动机、小车电动机、吊钩电动机及各电动机的驱动器;通过以PLC为核心的控制装置的设置,代替了传统人工操作桥式起重机的方式,能实现桥式起重机的智能监控及自动化控制,减少了作业人员在重大危险源区域的作业及滞留时间,降低了作业人员登高作业过程中的安全风险,保证了作业人员的人身安全。


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    Title :

    Automatic control device of bridge crane


    Additional title:

    一种桥式起重机自动控制装置


    Contributors:
    ZHANG FENG (author) / ZHANG YONGWEI (author) / DU FENG (author) / HUAN YU (author) / GUO HUI (author) / ZANG QINGKAI (author)

    Publication date :

    2021-10-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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