论文部分内容阅读
一台英格索兰SD-175D型自行式振动压路机,新机使用仅1900h,就出现击振力明显下降和跑偏的现象。检查后发现,钢轮(见附图)内的振动传动轴1已断裂、花键接头6、7上的花键严重磨损。更换上述零件后使用了610h后,又重复出现了上述断轴和花键接头磨损的现象。起初,认为是零件装配不当和润滑油不够等原因造成的,故没有做进一步的检查,经与厂家商量后只更换了润滑油,但使用了506h后,再一次出现了同样的问题。
An Ingersoll Rand SD-175D-type self-propelled vibratory roller, the new machine used only 1900h, there was a significant drop in hunting force and deviation phenomenon. After inspection, it was found that the vibration transmission shaft 1 in the steel drum (see the attached drawings) had broken and the splines on the spline joints 6 and 7 were severely worn. 610h after the replacement of the above parts, and repeated the broken shaft and spline joint wear phenomenon. Initially, it was caused by improper assembly of parts and lack of lubricating oil. Therefore, no further inspection was carried out. Only lubricant was changed after consultation with the manufacturer. However, the same problem occurred again after 506 hours of operation.