The invention relates to the technical field of agricultural tractor chassis, and discloses an agricultural tractor chassis lifting device which comprises a mounting plate, a buffer mechanism is arranged at the top of the mounting plate, and a mounting hole is formed in the mounting plate. According to the agricultural tractor chassis lifting device, through the arranged lifting mechanism, when a tractor works and encounters the situation that a road is uneven, firstly, a motor can be started to work, a belt can drive a driven wheel to rotate, the driven wheel can drive a threaded cylinder to rotate, and due to the fact that the threaded cylinder is in threaded connection with a first threaded rod, the first threaded rod is in threaded connection with the first threaded rod; therefore, a first threaded rod can be lifted out of a threaded cylinder to drive a connecting plate to ascend, the purpose of ascending and descending of a chassis is achieved, the chassis can be suitable for different working environments, the chassis can be flexibly adjusted when encountering bumpy and uneven road surfaces, meanwhile, in the moving process, a sliding rod can slide on the inner wall of a limiting cylinder, and the moving efficiency is improved. Therefore, the purpose of limiting is achieved, and the device can move stably.

    本发明涉及农耕拖拉机底盘技术领域,且公开了一种农耕拖拉机底盘升降装置,包括安装板,安装板顶部设置有缓冲机构,安装板内部开设有安装孔。该农耕拖拉机底盘升降装置,通过设置的升降机构,当拖拉机在工作时,遇到了道路不平整的情况,首先可以通过启动电机工作,使皮带可以带动从动轮进行转动,从而从动轮可以带动螺纹筒进行转动,由于螺纹筒和第一螺纹杆是螺纹连接,所以会使第一螺纹杆从螺纹筒的内部升出,带动连接板进行上升,从而实现底盘上升下降的目的,使底盘可以适用于不同的工作环境,当遇到颠簸不平整的路面可以进行灵活调节,同时在移动的过程中,也会使滑杆在限位筒的内壁进行滑动,实现限位的目的,使其可以稳定的进行移动。


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    Title :

    Chassis lifting device of farming tractor


    Additional title:

    一种农耕拖拉机底盘升降装置


    Contributors:

    Publication date :

    2023-07-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge / B62D MOTOR VEHICLES , Motorfahrzeuge



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