The invention discloses a gripping apparatus for an excavator. The gripping apparatus comprises a gripping apparatus structure, wherein a connecting column is connected to the gripping apparatus structure; a placement groove is formed in the connecting column; a connecting plate is connected to the bottom end of the connecting column; a bottom plate is arranged below the connecting plate; rotatingshafts are evenly and rotationally connected to the positions, close to the edge, of the connecting plate and the bottom plate; an adsorption structure is fixedly connected to the middle of the sidewall of the bottom of the connecting plate; an electromagnet is connected to the interior of the adsorption structure; and a first motor is connected to the interior of the placement groove. The gripping apparatus has the beneficial effects that when an iron plate needs to be carried, the gripping apparatus can be pneumatically driven, the rotating shafts can rotate, and telescopic rods are drivenby driven columns to move, so that the angles of the telescopic rods are adjusted; and the four corners of the iron plate can be connected at the same time through the four telescopic rods, after theiron plate is stably placed on a fixed supporting plate, second motors are started to drive screw rods to rotate, the screw rods drive movable clamping plates to clamp the iron plate, and therefore the iron plate and the gripping apparatus structure are stably connected.

    本发明公开了一种挖掘机用抓具,包括抓具结构,抓具结构上连接有连接柱,连接柱内开设有放置槽,连接柱的底端连接有衔接板,衔接板的下方设立有底板,衔接板与底板靠近边沿均匀的转动连接有转轴,衔接板的底部侧壁中间固定连接有吸附结构,吸附结构内连接有电磁铁,放置槽内连接有一号电机,本发明的有益效果:在需要搬运铁板时通过气动驱动,能够是转轴转动,在经由从动柱带动伸缩杆移动,以此调整伸缩杆的角度,通过四个伸缩杆能够对铁板的四角同时进行连接,在铁板稳定的放置在固定托板上后,启动二号电机带动螺杆转动,通过螺杆驱动活动夹板对铁板进行夹持,以此使铁板与抓具结构稳定的连接。


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    Titel :

    Gripping apparatus for excavator and manufacturing method


    Weitere Titelangaben:

    一种挖掘机用抓具及制造方法


    Beteiligte:
    XU XU (Autor:in) / JIANG TIAN (Autor:in) / JIANG XIAOMING (Autor:in) / LIN JIANHUA (Autor:in) / WU JINLONG (Autor:in) / LI MENG (Autor:in)

    Erscheinungsdatum :

    2021-02-09


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66C Krane , CRANES / E02F Baggern , DREDGING



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