The invention discloses a harvester and a track tensioning mechanism, and belongs to the field of harvesters. The floating section comprises an elastic part, sliding rods, a first push plate and a second push plate, the two ends of the elastic part abut against the first push plate and the second push plate correspondingly, the first push plate and the second push plate are connected through at least two sliding rods, the first push plate is slidably connected with the sliding rods, and the second push plate is fixedly connected with the sliding rods; wherein the first push plate is detachably connected to the supporting rod, the second push plate abuts against the wheel assembly, the floating section can move on the supporting rod to change the tensile force of the walking crawler belt, and when a user needs to disassemble and assemble the crawler belt tensioning mechanism, the first push plate can be disassembled from the supporting rod, so that the whole floating section can be separated from the tensioning sliding way; the wheel assembly is simple in structure, convenient to disassemble and assemble, capable of saving time and labor, easy to overhaul and maintain, more suitable for the working state of the harvester and better in adaptability to the severe working environment.

    本申请公开了一种收割机及履带张紧机构,属于收割机领域。本申请中的浮动段包含弹性件、滑杆、第一推板和第二推板,弹性件两端分别抵靠第一推板和第二推板,第一推板和第二推板至少通过两根滑杆相连,第一推板与滑杆滑动连接,第二推板与滑杆固定连接;其中,第一推板可拆卸地连接至支撑杆,第二推板抵靠轮组件,浮动段能够在支撑杆移动以改变行走履带的张紧力当用户需要拆装履带张紧机构时,可以通过将第一推板从支撑杆卸下,从而将浮动段整体能够从张紧滑道脱离,使作用于轮组件的支撑力解除,结构简单,拆装方便,省时省力,易于检修维护,更适应收割机的工作状态,对较为恶劣的工作环境有更好的适应性。


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    Title :

    Harvester and track tensioning mechanism


    Additional title:

    收割机及履带张紧机构


    Contributors:
    DONG YUNHUA (author) / WANG KEJIU (author) / XU ZHENGHUA (author) / XIE BING (author)

    Publication date :

    2024-05-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / A01D Ernten , HARVESTING



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