摘要
带式输送机是煤矿井下重要的机械设备,胶带是带式输送机最关键的受力部件,需要频繁更换。为解决传统胶带更换效率较低、工人劳动强度大、成本较高等问题,通过分析胶带更换工艺,提出了一种煤矿胶带更换装置。设计该装置的结构本体以及配套的液压系统,利用AMESim软件搭建了液压系统回路仿真模型,并设定对应的仿真参数进行数值模拟。系统优化后,油缸动作速度加快,执行机构切换仅用时24s,流量波动小,取得了满意的试验结果。
Belt conveyor is an important mechanical equipment in underground coal mine,and tape is the most critical stress component of belt conveyor,which needs to be replaced frequently.To solve the problems of low efficiency,high labor intensity,and high cost in traditional tape replacement,a coal mine tape replacement device is proposed by analyzing the tape replacement process.Design the structure and supporting hydraulic system of the device,use AMESim software to build a hydraulic system circuit simulation model,and set corresponding simulation parameters for numerical simulation.After system optimization,the action speed of the oil cylinder was accelerated,and the switching of the actuator only took 24 s.The flow fluctuation was small,and satisfactory experimental results were achieved.
作者
王伟
WANG Wei(Shanxi Kaijia Energy Group Co.,Ltd.,Jinzhong,Shanxi 031200,China)
出处
《自动化应用》
2024年第5期136-138,共3页
Automation Application
关键词
煤矿
带式输送机
液压系统
coal mine
belt conveyor
hydraulic system
