The invention provides a crawler tractor. The crawler tractor comprises a transmission system, and the transmission system comprises a diesel engine, a clutch, a speed change body, an agricultural machine power box and a rear axle. The clutch comprises clutch shaft teeth; the speed changing body comprises a speed changer and a speed regulator. The speed changer comprises a first shaft, a second shaft and a gear pair. The gear gear pair comprises an inlet end tooth, a gear tooth and an outlet end tooth; the speed regulator comprises a sun wheel, a planet wheel, a planet carrier, a gear ring, a gear ring carrier, a speed regulating wheel and a power driver; the front end of the clutch shaft tooth is meshed with a diesel engine power output interface, the rear end of the clutch shaft tooth is meshed with an inlet end tooth of a gear gear pair of a transmission, an outlet end tooth of the gear gear pair is fixed on a second shaft, and gear teeth are rotatably arranged on a fixed shaft. The defects of products in the prior art are overcome, and the defect that large-scale production of hilly and mountainous region tractors is difficult to form is overcome.

    本发明提供一种履带拖拉机。所述履带拖拉机包括传动系统,所述传动系统包括柴油机、离合器、变速体、农机动力箱和后桥;所述离合器包括离合轴齿;所述变速体包括变速器和调速器,所述变速器包括一轴、二轴、档位齿轮副;所述档位齿轮副包括入端齿、档位齿和出端齿;所述调速器包括太阳轮、行星轮、行星架、齿圈、齿圈架、调速轮和动力驱动器;所述离合器轴齿的前端与柴油机动力输出接口啮合,所述离合器轴齿的后端与变速器的档位齿轮副的入端齿啮合,所述档位齿轮副的出端齿固定于二轴上,所述档位齿转动装设在固定轴上。本发明解决了现有技术产品的缺陷,化解了丘陵山地拖拉机难于形成规模化生产的弊端。


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    Title :

    Crawler tractor


    Additional title:

    一种履带拖拉机


    Contributors:
    OUYANG SHUANGPING (author) / LIAO JIANQUN (author) / LUO QINLIN (author) / ZHOU NING (author) / WU YANG (author) / LUO CHUNYAN (author)

    Publication date :

    2023-01-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    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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