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将S7—200PLC、SIMATIC MM440系列变频器和触摸屏HMI等控制技术引入到纸纱复合制袋机电气控制系统,实现袋速、袋长、纬密与切刀的速度在线匹配。通过对胶槽温度、压辊压和电动机速度的控制,使纸纱均匀粘合,提高了制袋的质量和精度,并成功解决了目前制袋机普遍存在的乱刀现象。人机界面组态软件WinCC Flexible完成生产过程的实时控制,实现制袋机运行仿真组态的同步监控,设备运行参数的实时显示,界面友好,操作简捷,有效地防止了生产事故的发生,保证了人员与生产设备的安全。
The control technology of S7-200PLC, SIMATIC MM440 series inverter and touch screen HMI is introduced into the paper yarn composite bag making machine electrical control system to realize online matching of bag speed, bag length, weft density and cutter speed. Through the glue tank temperature, pressure roller and motor speed control, so that uniform bonding paper, improve the quality and accuracy of the bag, and the successful solution to the prevailing bag knife chaos knife phenomenon. Human-machine interface configuration software WinCC flexible real-time control of the production process to achieve synchronization of the bag machine running simulation configuration, real-time display of equipment operating parameters, friendly interface, simple operation, effectively prevent the occurrence of production accidents, ensure The safety of personnel and production equipment.