The invention relates to the field of battery replacing assemblies, and provides a multi-stage telescopic arm and a battery replacing station comprising the multi-stage telescopic arm. The multi-stage telescopic arm comprises a driving mechanism; the driving mechanism is arranged on one of the mechanical arms and is in driving connection with the other mechanical arms; the first transmission mechanism is connected between the multiple mechanical arms and used for driving the multiple mechanical arms to stretch out and draw back; according to the telescopic arm gripper, driving force is provided through one driving mechanism, stretching and retracting of the multiple mechanical arms are achieved through transmission of the first transmission mechanism, then remote stretching and retracting are achieved, the gripping range of the telescopic arm gripper is wider, the single driving mechanism is adopted for driving, and the situation that the structure is complex due to the fact that a motor and a speed reducer are installed on each stage of mechanical arm is avoided; the investment cost is high; and the control is tedious. The multi-stage telescopic arm has the advantages of being simple in structure, low in cost and easy to control; and the multiple mechanical arms are driven in a mechanical transmission mode, and the advantages of being short in response time and high in working efficiency are achieved.

    本发明涉及换电组件领域,提供一种多级伸缩臂及包括多级伸缩臂的换电站。该多级伸缩臂包括:驱动机构;多个机械臂,驱动机构设于其中一个机械臂上,并与其他机械臂驱动连接;第一传动机构,第一传动机构连接于多个机械臂之间,用于带动多个机械臂伸缩;通过一个驱动机构提供驱动力,通过第一传动机构的传动,实现多个机械臂的伸缩,进而实现远距离伸缩,使得伸缩臂抓手抓取范围更广,采用单驱动机构驱动,避免了每一级机械臂上安装电机和减速机的结构复杂,投资成本高和控制繁琐的弊端。本发明的多级伸缩臂具有结构简单、成本低和控制简单的优势;并且利用机械传动方式驱动多个机械臂,具有响应时间快和工作效率高的优势。


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    Title :

    Multi-stage telescopic arm and battery changing station


    Additional title:

    多级伸缩臂及换电站


    Contributors:
    CHEN JINGYU (author)

    Publication date :

    2022-04-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B25J Manipulatoren , MANIPULATORS / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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