The invention discloses a crawler belt falling-off mounting device of an excavator. The device comprises a bottom plate; a crawler belt mounting mechanism is arranged on the bottom plate; the crawlerbelt mounting mechanism comprises a vertical supporting plate; the vertical supporting plate is fixedly connected with the upper end face of the bottom plate; two first air cylinders are embedded in the vertical supporting plate in a front-back symmetry mode; a first air cavity is formed in each first air cylinder; a first piston is arranged in each first air cavity in a sliding manner; a fixed disc is fixedly arranged on the right end surface of each first piston. The device provided by the invention can assist in mounting of the fallen crawler belt of the excavator. The crawler belt is lifted through an electromagnet lifting machine, the crawler belt is unfolded into a rectangular shape through a lead screw, a sliding rail mechanism and four connected rollers, the unfolded crawler belt abuts against a driving wheel of the excavator to enter the driving wheel of the excavator through air cylinder and thread transmission, and the crawler belt can be installed through assistance of unilateral operation of the excavator.

    本发明公开了一种挖掘机履带脱落安装装置,包括底板,所述底板上设有履带安装机构,所述履带安装机构包括竖直支撑板,所述竖直支撑板固定连接在所述底板上端面,所述竖直支撑板上前后对称内嵌设有两个第一气缸,所述第一气缸内设有第一气腔,所述第一气腔内滑动设有第一活塞,所述第一活塞右端面固定设有固定盘,本发明可辅助安装挖掘机脱落的履带,本发明通过电磁铁起吊机实现履带的提起,通过丝杠和滑轨机构以及连接的四个辊轮对履带撑开成矩形,通过气缸和螺纹传动,将撑开的履带抵住进入挖掘机驱动轮处,通过挖掘机单边运行的辅助,可实现履带的安装。


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    Title :

    Crawler belt falling-off mounting device of an excavator


    Additional title:

    一种挖掘机履带脱落安装装置


    Contributors:
    LI CHENG (author)

    Publication date :

    2020-10-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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