In order to ensure the reliability of belt conveyor slip protection device, regular and frequent inspection and test work is inevitable. In order to meet the simulation test conditions, frequent start and stop equipment is commonplace. This test not only causes unnecessary wear on the belt conveyor and its ancillary equipment, facilities, but also leads to the increase of production costs such as power consumption. To overcome the above shortcomings, the company can use a simple, reliable, easy to maintain hardware facilities, and then supporting the existing PLC system for rational programming, which can develop with a self-adhesive tape machine skid protection device and realize safe, reliable, maintenance-free in belt conveyor slip protection.%为了保证胶带运输机打滑保护装置保护的可靠性,定期、频繁的检查测试工作是不可避免的.而为了满足模拟测试条件,频繁启停设备也是司空见惯的,这样的测试环节不但对胶带机及其配套设备、设施造成了不必要的磨损,还造成了企业电耗等生产成本的增加.为克服以上不足,胶带机使用单位可利用一套简单、可靠、便于维护的硬件设施,再配套既有的PLC系统进行合理编程,即可自行开发出带有自检功能的胶带机打滑保护装置,进而做到在胶带机打滑保护方面,真正实现安全、可靠、免维护.
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