论文部分内容阅读
东风联合收割机的驾驶员反映比较突出的问题之一,就是行走皮带(代号3470,用于4LZ—5型的皮带代号为3800)寿命短,容易损坏。十几年来,不少单位在提高皮带质量方面作了不少工作,并取得了一定效果。但是皮带的损坏不仅与皮带质量有关,而且与驾驶员能否正确使用调整有很大关系。下面从无级变速器的结构和调整来分析。行走无级变速器结构如图所示。轮毂两侧用螺钉固定着边盘,两个边盘中间装着可在轮毂上作轴向移动的中间盘。中间盘与两个边盘组成两个三角皮带
Dongfeng combine harvester drivers reflect one of the more prominent problems is that the running belt (code 3470, for the 4LZ-5-type belt code 3800) short life expectancy, easy to damage. In the past decade or so, quite a few units have done a lot of work in improving the quality of belts and have achieved certain results. But the belt damage is not only related to the quality of the belt, but also with the driver can correct the use of adjustment has a lot to do. The following CVT from the structure and adjustment to analyze. Walking CVT structure as shown. Both sides of the hub are secured with screws by a screw. The middle of the two flanges is provided with an intermediate disk which can be moved axially on the hub. The middle plate and the two side plates form two V-belts