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粉末噴涂流水線由什么設備組成

發布時間:2018-12-05 10:18:27  瀏覽次數:

      噴粉流水線(xian)主要包括(kuo):前處理設備、噴粉系統(tong)、高溫固化(hua)、熱源(yuan)系統(tong)、電控系統(tong)、懸掛輸送鏈等(deng)


  1、前(qian)處理設備


  噴淋式(shi)(shi)多工位前(qian)處理(li)機(ji)組是表面處理(li)常用的設備,其(qi)原理(li)是利用機(ji)械(xie)沖刷加速(su)化學反應來完成除(chu)油、磷(lin)(lin)化、水(shui)(shui)(shui)洗(xi)等工藝(yi)(yi)過程。鋼件噴淋式(shi)(shi)前(qian)處理(li)的典型(xing)工藝(yi)(yi)是:預脫脂、脫脂、水(shui)(shui)(shui)洗(xi)、水(shui)(shui)(shui)洗(xi)、表調(diao)、磷(lin)(lin)化、水(shui)(shui)(shui)洗(xi)、水(shui)(shui)(shui)洗(xi)、純(chun)水(shui)(shui)(shui)洗(xi)。前(qian)處理(li)還可采用拋丸清理(li)機(ji),適(shi)用于(yu)結構簡(jian)單、銹蝕嚴重、無油或(huo)少油的鋼件。且(qie)無水(shui)(shui)(shui)質污(wu)染。


  2、噴(pen)粉(fen)系統


  粉(fen)體(ti)噴(pen)(pen)(pen)涂中的(de)小旋風+濾芯回收裝置是較先進,換色較快的(de)粉(fen)末回收裝置。噴(pen)(pen)(pen)粉(fen)系統的(de)關鍵部分(fen)建議選用進口(kou)產品,噴(pen)(pen)(pen)粉(fen)室(shi)、電動機械(xie)升降機等部件全部國產化。


  3、高(gao)溫固化


  烘爐(lu)是涂(tu)裝生(sheng)產(chan)線(xian)中的重要設備之一,它(ta)的溫(wen)度均勻性(xing)是保證涂(tu)層質量的重要指標(biao)。烘爐(lu)的加熱方式(shi)有:輻射、熱風(feng)循(xun)環(huan)及(ji)輻射+熱風(feng)循(xun)環(huan)等,根據生(sheng)產(chan)綱(gang)領可分單室和通(tong)過式(shi)等,設備形(xing)式(shi)有直(zhi)通(tong)式(shi)和橋式(shi)。熱風(feng)循(xun)環(huan)烘爐(lu)保溫(wen)性(xing)好(hao)、爐(lu)內溫(wen)度均勻、熱損失少,經(jing)測試,爐(lu)內溫(wen)差小于±3oC,達(da)到先進國家同類(lei)產(chan)品的性(xing)能指標(biao)。


  4、熱源系統


  熱風循(xun)(xun)環是目前應用較普(pu)遍(bian)的加(jia)熱方式,它(ta)利用對流傳導原理對烘爐進行加(jia)熱,達到工件的干燥和固(gu)化。熱源可根據(ju)用戶的具體(ti)情況選擇(ze):電、蒸(zheng)汽、燃(ran)氣或燃(ran)油等(deng)。熱源箱可根據(ju)烘爐的情況而定(ding):置(zhi)于(yu)頂部(bu)、底(di)部(bu)和側部(bu)。循(xun)(xun)環風機(ji)為特制耐高溫風機(ji),它(ta)有壽命長、能耗低(di)(di)、噪聲低(di)(di)、體(ti)積小等(deng)優點。


  5、電控(kong)系統


  涂裝(zhuang)、涂裝(zhuang)流水線電氣控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)有集中和(he)單列控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)。集中控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)能采(cai)用可(ke)編程序(xu)(xu)(xu)控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)器(qi)(PLC)來(lai)控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)主機(ji),根據編制(zhi)(zhi)(zhi)(zhi)的控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)程序(xu)(xu)(xu)對(dui)各(ge)工序(xu)(xu)(xu)進行自(zi)動控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi),數據采(cai)集和(he)監視報警。單列控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)是(shi)涂裝(zhuang)生產線中常用的控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)方(fang)式,各(ge)個工序(xu)(xu)(xu)單列控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi),電控(kong)(kong)(kong)(kong)(kong)箱(柜)設置在設備附近,造(zao)價低、操作(zuo)直觀、維修方(fang)便。


  6、懸掛輸送鏈


  懸輸(shu)機是工(gong)(gong)(gong)業流水(shui)線、涂(tu)裝線的(de)輸(shu)送(song)系(xi)統(tong),本(ben)公司設計制造(zao)的(de)積(ji)放式懸輸(shu)機應用于(yu)L=10-14M的(de)倉(cang)儲貨架和異型路燈合金鋼管涂(tu)裝線。工(gong)(gong)(gong)件(jian)吊(diao)裝在(zai)專用掛(gua)具上(承(cheng)(cheng)重(zhong)達500-600KG),進出道岔平(ping)滑,道岔根據工(gong)(gong)(gong)作指令由電氣控(kong)制進行開合,滿(man)足工(gong)(gong)(gong)件(jian)在(zai)各處(chu)理工(gong)(gong)(gong)位(wei)的(de)自動輸(shu)送(song),在(zai)強冷室(shi)、下件(jian)區(qu)域內平(ping)行積(ji)放冷卻,并在(zai)強冷區(qu)域設掛(gua)具識別和牽引報警(jing)停機裝置。該積(ji)放式懸輸(shu)機,具有造(zao)價低(約為(wei)國內同類產品的(de)1/3)、承(cheng)(cheng)重(zhong)大、節省場地(di)等(deng)優點。


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