摘要
针对煤矿皮带机由横向不平衡力、滚筒张紧力差异及托辊安装缺陷等多重因素耦合导致的跑偏问题,提出集成智能监测(激光测距、振动分析)、动态纠偏(鼓形滚筒、斜坡挡板、“V”形纠偏托辊组)与预防性维护(调整落煤点、清理煤泥、提高安装质量)的优化方案。该方案在山西A矿应用后,皮带空载跑偏量从±120 mm降至±35 mm,重载跑偏量稳定在±50 mm内,节约年维护费用约2.3×10^(6)元,设备无故障运行周期延长至8个月以上,运行稳定性提升60%,皮带寿命延长至原设计的1.8倍。
In response to the deviation issues of coal mine belt conveyors caused by the coupling of multiple factors such as transverse imbalance forces,differences in roller tension,and installation defects of idlers,an optimized solution integrating intelligent monitoring(laser ranging,vibration analysis),dynamic correction(drum-shaped rollers,slope baffles,V-shaped aligning idler sets),and preventive maintenance(adjusting the coal falling point,cleaning coal slurry,improving installation quality)was proposed.After implementation in Shanxi Mine A,the deviation of the unloaded belt decreased from±120 mm to±35 mm,while the deviation of the fully loaded belt stabilized within±50 mm.Annual maintenance costs were reduced by about 2.3×10^(6)yuan,the fault-free operation cycle of the equipment extended to over 8 months,operational stability improved by 60%,and the service life of the conveyor belt increased to 1.8 times the original design.
作者
赵科旗
ZHAO Keqi(Sanyuan Shiku Coal Industry Co.,Ltd.,Shanxi Coal Transportation and Sales Group,Changzhi 047500,Shanxi,China)
出处
《能源与节能》
2025年第10期99-102,共4页
Energy and Energy Conservation
关键词
皮带机
跑偏机制
纠偏优化
belt conveyor
deviation mechanism
correction optimization
