The invention provides a crawler-type leveling tractor, comprising: a leveling rack comprising an upper rack and a lower rack, the upper rack is rotatably connected with the lower rack through a rotating mechanism, and the rotating axis of the rotating mechanism is parallel to the length direction of the upper rack and is located at the midpoint of the width direction of the upper rack; the gearbox is mounted on the upper rack, and the gearbox is provided with a first output end; the power output shaft is used for driving a machine tool of the tractor to act, the power output shaft is in transmission connection with the first output end of the gearbox, and the axis of the power output shaft and the rotating axis of the rotating mechanism are located on the same straight line. According to the crawler-type leveling tractor, the technical problem that the working angle of the universal joint transmission shaft cannot meet the use requirement due to the fact that the position of the power output shaft of the leveling tractor is lifted and the position is changed during leveling is solved.

    本发明提供了一种履带式调平拖拉机,包括:调平机架,包括上机架和下机架,所述上机架通过转动机构与所述下机架转动连接,且所述转动机构的转动轴线平行于上机架的长度方向并位于上机架的宽度方向中点处;变速箱,安装于所述上机架,所述变速箱具有第一输出端;以及,用于驱动拖拉机的机具动作的动力输出轴,所述动力输出轴与所述变速箱的第一输出端传动连接,且所述动力输出轴的轴线与所述转动机构的转动轴线位于同一直线。本发明提供的履带式调平拖拉机,解决了调平拖拉机由于其动力输出轴位置抬高及调平时位置变化而导致万向节传动轴工作角度不满足使用需求的技术问题。


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    Title :

    Crawler-type leveling tractor


    Additional title:

    一种履带式调平拖拉机


    Contributors:

    Publication date :

    2023-12-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



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