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轉(zhuǎn)換比率:金額 X 10=金幣數(shù)量, 例100元=1000金幣 | 論文字?jǐn)?shù):15283 | ![]() | |
折扣與優(yōu)惠:團購最低可5折優(yōu)惠 - 了解詳情 | 論文格式:Word格式(*.doc) | ![]() |
摘要:本設(shè)計鑒于PLC可靠性高、耐惡劣環(huán)境能力強、使用極為方便三大特點,利用PLC技術(shù)平臺自主開發(fā)創(chuàng)新,將機械、電氣和自動化等技術(shù)有機結(jié)合,將傳統(tǒng)的繼電器-接觸器控制功能用PLC代替,構(gòu)成實用、可靠的自動裝藥機生產(chǎn)線PLC控制系統(tǒng)。該控制系統(tǒng)可節(jié)省大量電氣元件、導(dǎo)線與原材料,縮短設(shè)計周期,減少維修工作量, 提高加工零件合格率,進而提高生產(chǎn)率,而且程序調(diào)整修改方便靈活,提高了設(shè)備的柔性和靈活性。具有整體技術(shù)經(jīng)濟效益。 根據(jù)控制要求,以PLC為核心,設(shè)計出一款藥品灌裝生產(chǎn)流水線控制系統(tǒng)。設(shè)計系統(tǒng)控制硬件電路,編寫軟件控制系統(tǒng)程序,實現(xiàn)對飲料灌裝流水線的控制。 關(guān)鍵詞:可編程控制器;自動化技術(shù);藥品罐裝
Abstract:This design in view of PLC high reliability, bad environment ability, resistance is very convenient to use three characteristics, the use of PLC technology platform independent development innovation, mechanical, electrical and automation technology organic combination of traditional relays-contact device control function instead of with PLC, constitute a practical, reliable automatic charging machine production line PLC control system. The control system can save a lot of electrical components, wires and raw materials, shorten the design cycle, reduce maintenance workload and the improvement of the machining parts qualified rate, and improve the productivity, and adjust the modification program is flexible, improve the flexibility of the equipment and flexibility. With the overall technology economic benefits. According to the control requirement, in order to PLC as the core, design a drink for filling production assembly line control system. Design system control hardware circuit, write software program control system, and to realize the filling line control drinks. Keywords: PLC; automation technology; drugs canned;
目前食品藥品安全的現(xiàn)狀十分不容樂觀,國家食品藥品監(jiān)督管理局發(fā)現(xiàn)兩大現(xiàn)狀導(dǎo)致近幾年藥品安全性突發(fā)事件的頻繁發(fā)生,一是藥品生產(chǎn)企業(yè)不按生產(chǎn)工藝生產(chǎn)、規(guī)避監(jiān)管,潛在不安全因素。二是在非GMP流水線廠房生產(chǎn)藥品。如果想改變此現(xiàn)狀,要著力消除問題隱患,從生產(chǎn)環(huán)節(jié)入手,采用自動化生產(chǎn),自動裝瓶機解決了生產(chǎn)中的許多問題。 醫(yī)藥行業(yè)中,醫(yī)藥包裝機械產(chǎn)品種類豐富,藥品的形狀、性質(zhì)、包裝要求等差異很大,且產(chǎn)量大。因此,自動裝瓶機品種眾多,目前醫(yī)藥包裝設(shè)備中,大顆粒、規(guī)則形狀的藥丸自動包裝技術(shù)已經(jīng)非常成熟,國內(nèi)外均有相關(guān)設(shè)備,但針對異型粒、異型瓶等包裝技術(shù)則較為有限。PLC通過USS通信協(xié)議直接控制電機,不僅能夠?qū)崿F(xiàn)對裝藥機方式運行的控制,而且能夠根據(jù)需要靈活控制裝藥時間,達到節(jié)約電能,降低成本,提高生產(chǎn)質(zhì)量的目的。
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