The invention belongs to the technical field of underwater robots, and particularly discloses a mechanical grabbing mechanism for an underwater robot, which comprises a fixing sleeve, a butt joint disc is fixed at the bottom of the fixing sleeve, a fixing ring is fixed at the top of the fixing sleeve, and a mounting sleeve is fixed in the middle of the bottom of the fixing ring. A plurality of fixing blocks are fixed to the top of the fixing ring in the circumferential direction at equal intervals, transmission grooves are formed in the tops of the fixing blocks correspondingly, cut-off transmission parts are arranged in the transmission grooves correspondingly, clamping mechanisms are arranged on the cut-off transmission parts, and a power control assembly is arranged in the fixing ring. And a plurality of baffles are fixed to the top of the fixing ring in the circumferential direction at equal intervals, and the baffles are correspondingly located on one sides of the fixing blocks. In the process that the clamping jaws clamp an object, when the clamping force between the clamping jaws and the object is large, torque supply of the clamping jaws is cut off, and therefore the object is prevented from being extruded towards one side of the clamping jaws.

    本发明属于水下机器人技术领域,尤其公开了一种用于水下机器人的机械抓取机构,包括固定套,所述固定套的底部固定有对接盘,所述固定套的顶部固定有固定环,所述固定环的底部位于中间部位固定有安装套,所述固定环的顶部沿圆周方向等距固定有多个固定块,多个所述固定块的顶部均开设有传动槽,多个所述传动槽的内部均设置有截止传动件,所述截止传动件上设置有夹持机构,所述固定环的内部设置有动力控制组件,所述固定环的顶部沿圆周方向等距固定有多个挡板,多个所述挡板均对应位于固定块的一侧,本发明,可以使夹爪在夹持物体的过程中,夹爪与物体之间的夹持力较大时切断夹爪的扭矩供应,从而防止将物体向夹爪一侧挤压。


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    Title :

    Mechanical grabbing mechanism for underwater robot


    Additional title:

    一种用于水下机器人的机械抓取机构


    Contributors:
    YUAN JIANPING (author) / CHEN QINGLONG (author) / DONG ZHIHUI (author) / JI RAN (author) / MAO HONGFEI (author)

    Publication date :

    2023-12-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B25J Manipulatoren , MANIPULATORS / B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS , Zuwasserlassen, Trockenstellen, Docken oder Bergen von Schiffen



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