The invention relates to the technical field of engineering machinery, and provides a crawler belt, a crawler belt manufacturing method and an operation machine.The crawler belt comprises a plurality of crawler belt plates, every two adjacent crawler belt plates are connected through a pin shaft, a clamping piece is arranged at one end of each pin shaft, stepped holes and axial limiting pieces are arranged on the crawler belt plates, and the clamping pieces are located in large holes of the stepped holes; and the axial limiting piece and the stepped surface of the stepped hole are used for axially limiting the clamping piece in the large hole. The clamping piece is axially limited through the stepped hole of the track shoe and the axial limiting piece together, axial limiting of the pin shaft can be achieved, the pin shaft is prevented from being disengaged, the connecting stability of the two adjacent track shoes is effectively improved, the pin shaft does not need to be limited through a bolt, and the fracture fault caused by bolt limiting can be eliminated; and the limiting structure is simple and convenient to realize.

    本发明涉及工程机械技术领域,提供一种履带、履带的制作方法及作业机械,履带包括多个履带板,相邻两个履带板通过销轴连接,销轴的一端设置有卡件,履带板上设置有台阶孔和轴向限位件,卡件位于台阶孔的大孔内,轴向限位件和台阶孔的台阶面用于将卡件轴向限制在大孔内。通过履带板的台阶孔和轴向限位件共同对卡件轴向限制,可以实现销轴的轴向限位,避免销轴脱出,有效提高了相邻两个履带板连接的稳固性,无需采用螺栓对销轴进行限位,可以消除螺栓限位出现的断裂故障;并且限位结构简单,便于实现。


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    Title :

    Crawler belt, manufacturing method of crawler belt and working machine


    Additional title:

    履带、履带的制作方法及作业机械


    Contributors:
    WANG LIANG (author)

    Publication date :

    2023-09-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / B23P Sonstige Metallbearbeitung , OTHER WORKING OF METAL



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