目(mu)前國內無紙面石膏板生產(chan)線的自(zi)動化程(cheng)度(du)還(huan)未實現(xian),現(xian)處于手動和半自(zi)動水(shui)平,受自(zi)動化水(shui)平的限制(zhi),國內的無紙面石膏板的質量(liang)和產(chan)量(liang)均不能滿足市場(chang)(chang)的需求;為(wei)了解決以(yi)上(shang)存在(zai)的問題,本設備(bei)提(ti)供(gong)了一套自(zi)動控(kong)(kong)(kong)制(zhi)系(xi)統;其所(suo)采(cai)用(yong)的方案是:該自(zi)控(kong)(kong)(kong)系(xi)統包括(kuo)中央控(kong)(kong)(kong)制(zhi)室(shi)、溫度(du)控(kong)(kong)(kong)制(zhi)站(zhan)、配(pei)料工(gong)作(zuo)(zuo)(zuo)站(zhan)、成型(xing)工(gong)作(zuo)(zuo)(zuo)站(zhan)、切斷(duan)工(gong)作(zuo)(zuo)(zuo)站(zhan)、橫向輸送工(gong)作(zuo)(zuo)(zuo)站(zhan)、烘干工(gong)作(zuo)(zuo)(zuo)站(zhan)、各個(ge)工(gong)作(zuo)(zuo)(zuo)站(zhan)之間通(tong)過 MELSCNET/H 網(wang)(wang)絡(luo)系(xi)統環網(wang)(wang)連接,構成控(kong)(kong)(kong)制(zhi)網(wang)(wang)絡(luo)層;各工(gong)作(zuo)(zuo)(zuo)站(zhan)通(tong)過 CC-LINK 網(wang)(wang)與智能控(kong)(kong)(kong)制(zhi)設備(bei)、變頻器(qi)連接,構成現(xian)場(chang)(chang)網(wang)(wang)絡(luo)層;生產(chan)控(kong)(kong)(kong)制(zhi)采(cai)用(yong)分(fen)布式 PLC 控(kong)(kong)(kong)制(zhi)系(xi)統, CPU 模(mo)塊(kuai)選(xuan)用(yong)西(xi)門(men)子(zi)(zi) S7-300,現(xian)場(chang)(chang)I/O 模(mo)塊(kuai)采(cai)用(yong)西(xi)門(men)子(zi)(zi) ET-200S,人機界面 HMI 為(wei)西(xi)門(men)子(zi)(zi) WinCC。各控(kong)(kong)(kong)制(zhi)站(zhan)和上(shang)位(wei)控(kong)(kong)(kong)制(zhi)中心 SCADA 通(tong)過冗余(yu)工(gong)業以(yi)太網(wang)(wang)相(xiang)連,從而實現(xian)生產(chan)過程(cheng)的集(ji)中控(kong)(kong)(kong)制(zhi)和實時數據統一管理。設備(bei)級(變頻器(qi)、分(fen)布式 I/O 等(deng))采(cai)用(yong)現(xian)場(chang)(chang)總線通(tong)訊。電氣(qi)控(kong)(kong)(kong)制(zhi)設備(bei)主(zhu)要包括(kuo) MCC 控(kong)(kong)(kong)制(zhi)柜、PLC 控(kong)(kong)(kong)制(zhi)柜、SCADA 操作(zuo)(zuo)(zuo)員站(zhan)、現(xian)場(chang)(chang)各類(lei)檢測(ce)元(yuan)件(jian)。

