The invention discloses a tensioning device of a walking crawler belt and a combine harvester thereof, and relates to the technical field of crawler-type harvesters, and the tensioning device comprises a mounting bracket arranged at an interval with a crawler belt body, an adjusting mechanism mounted on the mounting bracket, and a plurality of auxiliary walking assemblies mounted on the mounting bracket at intervals; the adjusting mechanism comprises a driving part, an adjusting part and a tensioning wheel, the driving part is installed on the installation support, the adjusting part is connected with the driving part, the tensioning wheel is connected with the adjusting part, the tensioning wheel can abut against the crawler belt body, and the driving part can drive the adjusting part to move; the auxiliary walking assembly can abut against the crawler belt body. The combine harvester comprises a vehicle body and a plurality of guide wheel assemblies arranged on the corresponding mounting supports at intervals, and the guide wheel assemblies are located in the crawler belt body. Tensioning adjustment can be carried out without dismounting the crawler belt body, the time for dismounting the crawler belt body is saved, and the tensioning force adjusting process is convenient and reliable.

    本申请公开了一种行走履带的张紧装置及其联合收割机,涉及履带式收割机技术领域,张紧装置包括:与履带本体间隔设置的安装支架、安装在安装支架上的调整机构以及间隔安装在安装支架上的若干个辅助行走组件;调整机构包括驱动部件、调节部件和张紧轮,驱动部件安装在安装支架上,调节部件与驱动部件连接,张紧轮与调节部件连接,张紧轮能够抵持在履带本体上,驱动部件能够驱动调节部件移动;辅助行走组件能够抵压在履带本体上;联合收割机包括车体和间隔设置在相应的安装支架上的若干个导向轮组件,若干个导向轮组件位于履带本体内。本申请不用拆卸履带本体即可进行张紧调节,不仅节约了拆装履带本体的时间,且张紧力调节过程方便可靠。


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    Title :

    Tensioning device of walking crawler belt and combine harvester thereof


    Additional title:

    一种行走履带的张紧装置及其联合收割机


    Contributors:

    Publication date :

    2025-04-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



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