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產(chǎn)品簡介
1734D-IB8XOB8ES
1734D-IB8XOB8ES
產(chǎn)品價格:¥1
上架日期:2019-08-14 11:15:22
產(chǎn)地:1734D-IB8XOB8ES
發(fā)貨地:福州
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    1734D-IB8XOB8ES


     娃哈哈的煩惱
      飲料的生產(chǎn)要經(jīng)歷水處理、配料、制蓋、制瓶、吹瓶、灌裝、套標(biāo),裹包和碼垛等多道工序。在娃哈哈杭州下沙第二生產(chǎn)基地內(nèi)一條長達百米的水汽生產(chǎn)線上,一瓶瓶純凈水和含氣飲料快速而有序地飛過,生產(chǎn)速度達到每小時54000瓶。
      雖然這樣的生產(chǎn)效率已是業(yè)內(nèi)領(lǐng)先,但娃哈哈的工程師們卻有一個不小的煩惱。水汽線上每臺設(shè)備都處在單機自動控制的狀態(tài),只知“埋頭苦干”,“兩耳不聞周圍事”。這樣一來,工廠不僅無法通過整線協(xié)調(diào)達到效率最大化,一旦生產(chǎn)線出現(xiàn)故障,原因也難以快速排查。
      在娃哈哈遍布全國的飲料工廠里,80%至90%的設(shè)備已通過西門子的可編程邏輯控制器(PLC)實現(xiàn)了自動化。在進一步實現(xiàn)數(shù)字化和智能化升級改造的過程中,西門子為娃哈哈細致規(guī)劃并提供了包括S7-1500系列控制器、工業(yè)服務(wù)器和人機界面(HMI)等在內(nèi)的自動化設(shè)備、全集成自動化平臺(TIA Portal)、WinCC系統(tǒng)、B.Data能源管理系統(tǒng)和Profinet工業(yè)網(wǎng)絡(luò)等在內(nèi)的完整SIMATIC解決方案,幫助這條水汽線實現(xiàn)了設(shè)備的互聯(lián)互通和中央監(jiān)控,達到柔性生產(chǎn)的要求,并優(yōu)化了產(chǎn)線能源管理,也通過產(chǎn)品質(zhì)量追溯,保障了食品安全。
     從“單兵作戰(zhàn)”到互聯(lián)互通、中央監(jiān)控
      實現(xiàn)生產(chǎn)線數(shù)字化與智能化的核心是設(shè)備的互聯(lián)互通和中央監(jiān)控。有了西門子的解決方案,水汽線的生產(chǎn)設(shè)備從“單兵作戰(zhàn)”的狀態(tài)中解脫出來,形成了高效的“團隊”,而散落在工廠各處的數(shù)據(jù)也形成了閉環(huán),在生產(chǎn)線上高效流轉(zhuǎn)。
      以前,娃哈哈集團總部到各個分廠的企業(yè)資源計劃(ERP)系統(tǒng)雖已實現(xiàn)互聯(lián),但工廠到車間內(nèi)各設(shè)備的數(shù)據(jù)卻沒有打通?,F(xiàn)在,情況發(fā)生了徹底的改變。總部可以通過ERP系統(tǒng)將銷售訂單發(fā)送到工廠的制造執(zhí)行系統(tǒng)(MES)中。接下來,MES會根據(jù)庫存等情況將銷售訂單拆分為不同的生產(chǎn)訂單并發(fā)送到西門子WinCC系統(tǒng)上,由它對生產(chǎn)訂單進行分解,生成具體的生產(chǎn)方案并下發(fā)至不同的生產(chǎn)設(shè)備。
     而在底層,西門子的PLC等自動化設(shè)備覆蓋整條生產(chǎn)線?;赑rofinet工業(yè)網(wǎng)絡(luò),生產(chǎn)設(shè)備遵照統(tǒng)一的OMAC數(shù)據(jù)接口標(biāo)準(zhǔn)實現(xiàn)了互聯(lián)互通。生成的數(shù)據(jù)將由WinCC系統(tǒng)采集,并返回給MES系統(tǒng)。操作員可以利用TIA Portal進行統(tǒng)一的數(shù)據(jù)管理、通訊、組態(tài)和編程,實現(xiàn)自動化設(shè)備與系統(tǒng)的無縫連接。
      西門子WinCC系統(tǒng)與PLC等自動化設(shè)備組成了高效的中央監(jiān)控系統(tǒng)。借助西門子SIMATIC解決方案,娃哈哈打破了各個設(shè)備的信息孤島,讓從設(shè)備層到管理層的全部數(shù)據(jù)徹底貫通,成功實現(xiàn)了對整條生產(chǎn)線的數(shù)字化管控。
      設(shè)備的互聯(lián)互通和對生產(chǎn)線的中央監(jiān)控為生產(chǎn)線的運行帶來了革命性的變化。
      借助西門子SIMATIC解決方案,所有物料供給過程都可以由系統(tǒng)自動控制。以前,在飲料行業(yè)中,由于沒有實現(xiàn)設(shè)備的中央控制與互聯(lián)互通,操作員每次生產(chǎn)都需要根據(jù)訂單情況手動控制物料供給。
      如今,試點線上所有物料供給都可以由系統(tǒng)根據(jù)訂單信息和實際生產(chǎn)進程自動完成精準(zhǔn)控制。例如,如果一批產(chǎn)品中包含8000瓶飲料,當(dāng)系統(tǒng)計算出已經(jīng)通過裹包機的成品為7500瓶,而生產(chǎn)線上剩下的500瓶產(chǎn)品也即將進入裹包階段時,系統(tǒng)就可以自動停止前道工序供料,保證訂單的準(zhǔn)確執(zhí)行。
      如今,故障排查也變得更加便捷、及時?,F(xiàn)在,中央監(jiān)控系統(tǒng)與分布在產(chǎn)線各處的攝像頭實現(xiàn)了聯(lián)動。一旦設(shè)備報警,監(jiān)控系統(tǒng)就會指揮攝像頭自動切換畫面,快速定位報警點,以便操作人員及時處理故障,縮短停機時間。
      此外,中央監(jiān)控系統(tǒng)也大大方便了娃哈哈的管理人員對車間進行整體維護和管理。現(xiàn)在,操作員和管理人員可以通過WinCC系統(tǒng)輕松查看整條生產(chǎn)線的運行狀況。
      杭州娃哈哈集團有限公司設(shè)備工程部部長邵金榮切身感受到了生產(chǎn)透明化帶來的改變:“現(xiàn)在,我只要坐在辦公室里就能實時了解整條產(chǎn)線的運行狀況。這對管理層決策有很大幫助?!?br />

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