清梳联系统网络化监控及其梳棉工艺优化设计

清梳联系统设备种类繁多,整体设备自动化程度低,通信联网功能弱,信息管理相对滞后,同时在梳棉道夫工艺存在传动控制技术落后,故障率高等不足。针对以上问题,以西门子PLC为清梳联系统中心控制器,采用PROFIBUS-DP工业现场总线构成清梳联网络化监控系统,实现对各设备的工艺参数修改、任务下达、动态显示、数据保存、故障分析等监控功能,并对梳棉道夫传动控制进行矢量变频设计。结果表明,监控系统提高了企业自动化生产和信息化管理水平,降低劳动力成本,节能降耗。

Design of blowing-carding unit networked monitoring and carding process optimization

Blowing-carding system equipment is diverse, and some conventional equipment has low degree of automation, and relatively-lagged communication networking function.  The carding doffer process has defects of backward transmission control technology and high failure rate. In view of the above, by using Siemens PLC as center controller and using PROFIBUS-DP industrial field bus as unit networked monitoring system, the function of parameters modification, task assigning, dynamic display, data storage, fault analysis and so on are realized. At the same time, the techniques of carding doffer transmission are improved by vector inverter. The results show that the system can achieve the blowing-carding online monitoring and management, enhancing the level of production and management of enterprise automation, saving energy and reducing consumption.