皮带输送机驱动架改造设计与实践

Transformation Design and Practice on Driving Arm of Belt Conveyor

皮带输送机软启动改造时需要将液力耦合器更换为蛇形弹簧联轴器,由于两者之间长度存在差异,需要对驱动架进行改造。在分析更换驱动架以及改造驱动架优缺点基础上,优选出在驱动架上增加布置过渡支架以满足驱动装置变频软启动空间位置。并具体对过渡支架安装方案进行详细阐述。改造后的驱动支架可确保皮带输送机驱动装置平稳运行、使用过程中未有任何异常,同时支架改造较驱动支架更换费用可节省40万元,耗时减少约80%,取得显著改造效果。

The transformation on driving arm is necessary in transformation on soft starting of belt conveyor replacing hydraulic coupler with snake spring coupling.The author proposes adding transition arm in driving arm to satisfy the space position of frequency conversion soft starting in driving device,which can ensure the smooth operation of driving device in belt conveyor without anomaly and reduce 400,000 yuan and 80%time-consuming comparing to driving arm replacement.