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新闻详情
微耕机脱档的解决方法
时间:2015-05-08 来源:微耕机 作者:管理员


    微耕机更换了一倒档齿轮和犁刀传动后,发生微耕机自动脱挡的情况,经检查分析,原因是维修后装配不慎,漏装了犁刀传动齿轮垫圈,犁刀传动齿轮轴向间隙过大而颤动,以致旋耕机自动脱档。重新装上垫圈后,不再发生脱档下面我们来为大家介绍一下微耕机脱档的解决方法。

微耕机挂旋耕档作业时,只有将微耕机操纵杆向左压住才能挂上档,经检査原因是啮合套间犁刀传动轴上的球簧定位装置失去了作用,钢球已丢失,或是弹簧被卡住,啮合套不能在犁刀轴上锁定,发生打滑而不能传递动力。修理或换球簧式定位装置,故障被排除。

微耕机进行旋耕作业时,将微耕机犁刀向左拨动,挂挡很困难,挂上挡不久又自动脱挡,经检查,原因是犁刀操纵杆已弯曲变形,犁刀轴上啮合套的牙嵌不能与犁刀传动齿轮上的牙嵌啮合,或是啮合长度很小,操纵杆抖动产生轴向力作而脱档。

    校直操纵杆后,故障被排除。犁刀操纵杆弯曲变形,主要是操作不当造成。挂档时,操纵杆不能硬拨,如果挂档困难,可轻轻地接合一下离合器,使啮合套转动一个位置,再拨动操纵杆。