為了滿足日益增長的產量需求,國內某知名冰淇淋生產商決定將使用了20多年的Simatic S5係統全麵升級為Simatic PCS 7係統,同時增加一條年產量為12萬噸的混料生產線。基於長期合作和品牌信賴,用戶選用了西門子TIA全集成自動化解決方案,並由上海西門子工業自動化有限公司(SIAS)的(de)工(gong)程(cheng)師(shi)們(men)完(wan)成(cheng)了(le)全(quan)部(bu)實(shi)施(shi)工(gong)作(zuo)。整(zheng)個(ge)工(gong)程(cheng)真(zhen)正(zheng)的(de)實(shi)現(xian)了(le)零(ling)停(ting)機(ji)無(wu)幹(gan)擾(rao)遷(qian)移(yi),在(zai)保(bao)持(chi)現(xian)有(you)產(chan)量(liang)的(de)前(qian)提(ti)下(xia)盡(jin)可(ke)能(neng)地(di)加(jia)快(kuai)改(gai)造(zao)進(jin)度(du),降(jiang)低(di)了(le)改(gai)造(zao)風(feng)險(xian)及(ji)成(cheng)本(ben)。
炎yan炎yan夏xia日ri,美mei味wei的de冰bing淇qi淋lin為wei我wo們men帶dai來lai了le冰bing爽shuang和he味wei覺jiao上shang的de雙shuang重zhong體ti驗yan,提ti到dao冰bing淇qi淋lin,誰shui能neng想xiang到dao西xi門men子zi為wei國guo內nei某mou知zhi名ming冰bing淇qi淋lin生sheng產chan商shang提ti供gong的de混hun料liao生sheng產chan線xian已yi經jing使shi用yong了le20多年。
冰淇淋的生產工藝主要分為混料及包裝兩大部分:混料可按次序分為原料預混、巴氏殺菌、均質、老化等過程;包裝也可細分為灌裝成型、冷凍、裝箱、jiancedeng。qizhonghunliaochejianshijianggezhongyuanliaoanpeifangjisuanhou,genjujiagonggongyiyaoqiuanshunxujiangqihunhe,suoyihunliaoguochengzhijieyingxiangdaobingqilindekouwei。guoneimouzhimingbingqilinshengchanshanggongchanglidehunliaochejianzai20年前剛剛建立的時候就與西門子合作,選用的是當時的西門子Simatic S5自動化係統。20餘年間,在西門子工程師們的嗬護下,該係統一直穩定運行,源源不斷的冰淇淋持續為炎炎酷暑帶來一絲清涼。
隨著技術的不斷更新,在冰淇淋越來越熱銷的今天,該用戶決定將20多年前的Simatic S5老係統升級為最新的Simatic PCS 7係統。除了改造原來的係統外,用戶又添加了一條新的生產線,同樣選擇了西門子的全集成自動化(Total Integrated Automation,簡稱TIA)係統解決方案。整個項目包括Simatic PCS 7 V8.0、ET200M I/O、Sivacon S8低壓控製櫃、Sinamics MM440 變頻器、AS-i 控製模塊等產品。本次西門子不僅提供TIA的解決方案,同時整個工程還由技術實力深厚的上海西門子工業自動化有限公司(SIAS)實施。
混料車間的主要設備包括:預混料罐、混料罐、巴氏殺菌消毒機、老化罐、糖罐、椰子油罐及凝凍機等設備,對於這樣的生產線,控製係統的整體升級並不是一個“小手術”,相xiang當dang於yu為wei整zheng個ge生sheng產chan係xi統tong換huan了le一yi套tao中zhong樞shu神shen經jing。但dan是shi用yong戶hu的de生sheng產chan線xian非fei常chang緊jin張zhang,並bing不bu想xiang因yin為wei更geng換huan係xi統tong而er影ying響xiang了le生sheng產chan效xiao率lv,這zhe使shi得de項xiang目mu實shi施shi麵mian臨lin從cong未wei有you過guo的de嚴yan峻jun考kao驗yan。西xi門men子ziSIASgongchengshibingmeiyouyincituoxie,zaiqingchulejieshengchanxiandepaibanhou,faxianbingqilinhunliaoguochengzhonghuishengchanduozhongkouwei,meicigenghuanpeifangshixuyaotingji,qingxichanxian,ximenzigongchengshiyinciyouleyigelinggan,xiangchuyitaoqianyifangan,xianzaimonihuanjingxiawanchengxitongdezhunbeigongzuo,ranhouliyongshengchanxiandetingjishijianfenbuwanchengzhenggexitongdeqianyi。
改造中有眾多的現場控製箱、大量的現場信號接線,原混料生產線用的是西門子Simatic S5係xi統tong,西xi門men子zi工gong程cheng師shi對dui整zheng個ge係xi統tong了le如ru指zhi掌zhang,為wei係xi統tong的de順shun利li遷qian移yi提ti供gong了le有you利li保bao障zhang。就jiu這zhe樣yang工gong程cheng師shi們men深shen紮zha在zai用yong戶hu工gong廠chang,在zai老lao生sheng產chan線xian正zheng常chang生sheng產chan的de同tong時shi,工gong程cheng師shi們men在zai虛xu擬ni環huan境jing下xia將jiang新xin係xi統tong模mo擬ni好hao,為wei了le確que保bao一yi次ci性xing切qie換huan成cheng功gong,不bu給gei生sheng產chan帶dai來lai影ying響xiang,工gong程cheng師shi們men花hua了le3個多月的時間為係統遷移做準備,當一切就緒時,激動人心的時刻來臨了,“移植手術”正式啟動。
anzhaogongchangdepaibanshijiananpai,meizhoudagaiyousiwugexiaoshiyonglaiwanchengshengchanxiandeqingsaogongzuo,gongchengshimencunbubulideshouzaigongchangli,yidanshengchanxiantingjijiukaishiqianyigongzuo,zuizhongliyongyizhouzhongchanxianqingxiguochengzhongdesuipianshijian,wanchengleduizhenggexitongdeqianyi。suoyoudetiaoshiyicixingchenggong,meiyouduishengchanzaochengrenheyingxiang,zhenzhengdezuodaolelingtingjidewuraoqiehuan,baozhangleshengchandezhengchangjinxing。
除了對老生產線的升級改造外,為了滿足日益增長的產量需求,用戶還新增了一條12萬噸的混料生產線。新生產線控製係統同樣采用了西門子最新的Simatic PCS 7 V8.0,係統的所有硬件都基於統一的平台,所有軟件也都全部集成在Simatic程序管理器下,軟硬件的平台化設計,充分體現了全集成自動化的特點。
工程師們還在係統中添加了許多功能塊,使得編程更加輕鬆、方便和人性化,避免了變量的重複輸入,簡化操作步驟的同時,也增強了用戶體驗,形成了集中、友好的人機界麵。基於標準的Simaticruanjianheyingjianzujian,quebaolexitonggaodudekekaoxinghewendingxing。biruhunliaoxitongzhongzhongyaodepeifangguanli,yiqiandoushipaibanzhuguanjiangpeifangdayinchulai,caozuogonganyaoqiujinxingrenweidegenggai,peifangjiuhaobizuofan,nanmianhuiyinweigerenyinsuzaochengkouweidepiancha。danxinxitongdepeifangguanlikeyishixianquandianzihuacaozuo,meigepeifangdouxingchenglebiaozhun,nenggoubaozhengpeifangtiaozhengshizhunquewuwu,caozuogengjiaguifan。renxinghuadeshejihaitixianzaijiangyuanlaidebiaogehuacaidanbianchengxianzaidetuxinghuajiemian,keyizhenzhengdeshixianshaguashicaozuo,jianshaoleyincaozuorenyuanrenweiyinsuzaochengdeshiwu。
由於食品安全是重中之重,以前為了追蹤生產數據,需要工人用紙筆記錄,不僅記錄起來費時費力,容易出錯,而且也不利於查找。Simatic PCS 7shijiyuquanjichengzidonghualiniandexitong,qijichengdehexinshitongyideguochengshujukuheweiyideshujukuguanliruanjian,suoyoudexitongxinxidoucunchuyuyigeshujukuzhongerqiezhixushuruyici,zheyangjiudadazengqianglexitongdezhengtixinghexinxidezhunquexing,congerjianshaoleduixiangyingcaozuodefanyingshijian,suoduanshengchanzhouqi。lingwai,tongyideshujukurangshengchanshujudezhuizonggengjiafangbian,yonghukeyiziyoushezhishujukezhuisudeshijian,dangxuyaozhaxunshi,tongguodianzizhadangjiukeyiwancheng,dadajianshaolerenlichengben,tigonggongzuoxiaolv,quanwuzhihuadezhunquezhuizong,chongfendetixianlezidonghuadailaideyoushi。
muqian,suoyoudegongchengdouyiwangong,chanxiantourulezhengchangdeshengchan,xianzaizhenggehunliaochejiandeshengchanlishiguoqudesanbei,manzuleriyizengchangdechanliangxuqiu。tongshiximenziyeyouhualeyonghudepeifangguanlixitong,jianlilewending、可靠、安(an)全(quan)的(de)係(xi)統(tong),並(bing)且(qie)保(bao)證(zheng)冰(bing)淇(qi)淋(lin)的(de)產(chan)品(pin)質(zhi)量(liang)和(he)工(gong)廠(chang)的(de)生(sheng)產(chan)能(neng)力(li)。一(yi)切(qie)都(dou)在(zai)有(you)條(tiao)不(bu)紊(wen)的(de)進(jin)行(xing)著(zhe)。但(dan)對(dui)於(yu)西(xi)門(men)子(zi)來(lai)說(shuo),這(zhe)並(bing)不(bu)意(yi)味(wei)著(zhe)結(jie)束(shu),為(wei)了(le)讓(rang)用(yong)戶(hu)放(fang)心(xin)的(de)使(shi)用(yong)西(xi)門(men)子(zi)的(de)產(chan)品(pin),工(gong)程(cheng)師(shi)們(men)一(yi)直(zhi)待(dai)命(ming),除(chu)了(le)正(zheng)常(chang)的(de)備(bei)品(pin)備(bei)件(jian)服(fu)務(wu)外(wai),隻(zhi)要(yao)用(yong)戶(hu)有(you)任(ren)何(he)服(fu)務(wu)需(xu)求(qiu),西(xi)門(men)子(zi)的(de)工(gong)程(cheng)師(shi)承(cheng)諾(nuo)在(zai)兩(liang)個(ge)小(xiao)時(shi)響(xiang)應(ying)並(bing)到(dao)達(da)現(xian)場(chang),為(wei)用(yong)戶(hu)排(pai)憂(you)解(jie)難(nan)。
該用戶車間裏用了20多duo年nian的de老lao係xi統tong雖sui然ran已yi經jing退tui出chu了le舞wu台tai,但dan這zhe並bing不bu代dai表biao一yi個ge時shi代dai的de沒mei落luo,相xiang反fan,是shi用yong戶hu對dui西xi門men子zi的de認ren可ke,這zhe場chang新xin舊jiu的de替ti換huan,也ye是shi品pin質zhi的de傳chuan承cheng和he接jie力li。

