长距离大型带式输送机拉紧装置研究  

Study of Tensioning Devices for Long Distance Large Belt Conveyors

作　　者：齐伟 Qi Wei(Fenxi Mining Zhongxing Coal Company,Jiaocheng Shanxi 030500)

机构地区：[1]汾西矿业中兴煤业公司,山西交城030500

出　　处：《机械管理开发》2022年第7期305-306,共2页Mechanical Management and Development

摘　　要：在对带式输送机张紧装置结构分析基础上,提出以S7-300系列PLC为核心,通过ETG传感器监测输送带张紧力,自动调整张紧小车位置实现张紧力调节,并依靠PID策略对张紧力调节进行控制。经现场应用后,带式输送机张紧力始终在合适范围内,为煤炭高效运输创造良好条件。Based on the structural analysis of the belt conveyor tensioning device, the paper proposes to use the S7-300 series PLC as the core, monitor the belt tensioning force through ETG sensors, automatically adjust the tensioning trolley position to achieve tensioning force adjustment, and rely on the PID strategy to control the tensioning force adjustment. After application on site, the belt conveyor tensioning force is always within the right range, creating good conditions for efficient coal transport.

关 键 词：带式输送机 输送带 张紧力 电控系统 

分 类 号：TD528.9[矿业工程—矿山机电]