In recent years, Carry out GMP (medicines and chemical reagents produces specifications of quality) attestation system because of sustained our country economic situation rise and country to pharmacy industry mandatory. Medicines and chemical reagents package machinery has got quite great progress. The new product increases by gradually. Engineering level has had very big improvement. But be returning very big gaps back to existence compared with international standards. Level being close to 60%'s product cannot to reach upper developed country century eighties. Large-scale advanced equipment is dependent on entrance mainly. Low our country medicines and chemical reagents package machinery engineering level is that the design designing personnel low level from our country enterprise arouses to a great extent.
One, our country medicines and chemical reagents package machinery current situation analyses
Our country medicines and chemical reagents package machinery still has bigger gap compared with advanced international level. What time is insufficient on domestic medicines and chemical reagents package machinery design under main existence
近年來(lái)，由于我國(guó)經(jīng)濟(jì)形勢(shì)的持續(xù)高漲和國(guó)家對(duì)制藥行業(yè)強(qiáng)制性推行GMP(藥品生產(chǎn)質(zhì)量規(guī)范)認(rèn)證制度，藥品包裝機(jī)械取得了長(zhǎng)足的進(jìn)步。新產(chǎn)品日益增多，技術(shù)水平有了很大的改進(jìn)。但與國(guó)際水平相比還存在著很大的差距，近60%的產(chǎn)品達(dá)不到發(fā)達(dá)國(guó)家上世紀(jì)80年代的水平，先進(jìn)大型的設(shè)備主要依賴進(jìn)口。我國(guó)藥品包裝機(jī)械的低技術(shù)水平在很大程度上是由我國(guó)企業(yè)設(shè)計(jì)人員低水平設(shè)計(jì)引起的。
一、我國(guó)藥品包裝機(jī)械現(xiàn)狀分析
我國(guó)藥品包裝機(jī)械與國(guó)際先進(jìn)水平相比尚有較大的差距.國(guó)產(chǎn)藥品包裝機(jī)械設(shè)計(jì)上主要存在以下幾點(diǎn)不足：
1) 機(jī)械性能落后，國(guó)產(chǎn)藥品包裝機(jī)械大多精度低、速度慢、平穩(wěn)性差。包裝機(jī)械運(yùn)轉(zhuǎn)過(guò)程包含大量復(fù)雜的間歇式運(yùn)動(dòng)，主要由凸輪、連桿來(lái)實(shí)現(xiàn)。然而許多設(shè)計(jì)人員不會(huì)根據(jù)工作循環(huán)圖和精度要求獨(dú)立設(shè)計(jì)計(jì)算凸輪連桿機(jī)構(gòu)的運(yùn)動(dòng)學(xué)和動(dòng)力學(xué)參數(shù)，只是簡(jiǎn)單的把國(guó)外樣機(jī)的凸輪連桿零件拆卸下來(lái)進(jìn)行逐點(diǎn)測(cè)繪，造成執(zhí)行機(jī)構(gòu)誤差很大。國(guó)產(chǎn)藥品包裝機(jī)械大多運(yùn)行速度較低，如鋁塑泡罩包裝機(jī)的沖裁頻率一般為100～300個(gè)/min，全自動(dòng)藥盒包裝機(jī)的裝盒速度50～200盒/min，而國(guó)際上先進(jìn)的鋁塑泡罩包裝機(jī)的沖裁頻率能夠達(dá)到600個(gè)/min，全自動(dòng)藥盒包裝機(jī)的裝盒速度能夠達(dá)到600~ 800盒/min。國(guó)產(chǎn)藥品包裝機(jī)械不僅運(yùn)行速度慢，而且還伴有較大的噪音。
2) 控制水平落后。國(guó)產(chǎn)藥品包裝機(jī)械大多控制水平低、自動(dòng)