您(nin)好,歡迎蒞臨力威特,歡迎咨詢...
先生: |
密(mi)(mi)煉(lian)(lian)機(ji)(ji)(ji)液(ye)(ye)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)系(xi)統(tong)是其(qi)動(dong)(dong)力(li)(li)(li)與(yu)(yu)控(kong)制單元(yuan),主要用(yong)于驅動(dong)(dong)密(mi)(mi)煉(lian)(lian)室的(de)上頂(ding)栓(shuan)(shuan)、下頂(ding)栓(shuan)(shuan)等關鍵部(bu)件,實(shi)(shi)(shi)(shi)現(xian)混(hun)(hun)煉(lian)(lian)過(guo)(guo)程(cheng)中的(de)加壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)、升降及壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)力(li)(li)(li)調(diao)節(jie)(jie)功(gong)能(neng)(neng)。其(qi)作用(yong)原(yuan)理可(ke)(ke)分(fen)為(wei)(wei)動(dong)(dong)力(li)(li)(li)轉換、執行控(kong)制與(yu)(yu)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)力(li)(li)(li)調(diao)節(jie)(jie)三(san)部(bu)分(fen)。**1.動(dong)(dong)力(li)(li)(li)轉換與(yu)(yu)能(neng)(neng)量(liang)(liang)(liang)傳遞**液(ye)(ye)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)系(xi)統(tong)由電動(dong)(dong)機(ji)(ji)(ji)驅動(dong)(dong)液(ye)(ye)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)泵(beng),將電能(neng)(neng)轉化為(wei)(wei)機(ji)(ji)(ji)械能(neng)(neng),進一步轉換為(wei)(wei)液(ye)(ye)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)油的(de)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)力(li)(li)(li)能(neng)(neng)。液(ye)(ye)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)泵(beng)(如(ru)柱塞泵(beng)或(huo)齒輪泵(beng))輸(shu)出高(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)油液(ye)(ye),鎖模機(ji)(ji)(ji)液(ye)(ye)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)系(xi)統(tong),經管(guan)路輸(shu)送(song)至(zhi)各執行元(yuan)件。系(xi)統(tong)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)力(li)(li)(li)通常設定(ding)在(zai)10-30MPa,以滿足密(mi)(mi)煉(lian)(lian)過(guo)(guo)程(cheng)中對高(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)力(li)(li)(li)、大推力(li)(li)(li)的(de)需求,尤其(qi)在(zai)橡膠混(hun)(hun)煉(lian)(lian)時需通過(guo)(guo)液(ye)(ye)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)缸施加數千牛的(de)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)力(li)(li)(li)。**2.執行機(ji)(ji)(ji)構與(yu)(yu)動(dong)(dong)作控(kong)制**液(ye)(ye)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)油通過(guo)(guo)比例閥或(huo)伺服閥控(kong)制流(liu)量(liang)(liang)(liang)和方(fang)向,驅動(dong)(dong)液(ye)(ye)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)缸完成直線運(yun)動(dong)(dong):-**上頂(ding)栓(shuan)(shuan)加壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)**:液(ye)(ye)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)缸推動(dong)(dong)上頂(ding)栓(shuan)(shuan)對物料施加壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)力(li)(li)(li),增強剪(jian)切效(xiao)果,壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)力(li)(li)(li)可(ke)(ke)根據工藝要求動(dong)(dong)態(tai)調(diao)整(如(ru)0.5-0.8MPa)。-**下頂(ding)栓(shuan)(shuan)開閉(bi)**:控(kong)制卸料門啟閉(bi),通過(guo)(guo)液(ye)(ye)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)鎖保持密(mi)(mi)閉(bi)狀態(tai),防止混(hun)(hun)煉(lian)(lian)時漏料。-**轉子密(mi)(mi)封裝置(zhi)**:部(bu)分(fen)機(ji)(ji)(ji)型采用(yong)液(ye)(ye)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)動(dong)(dong)態(tai)密(mi)(mi)封,實(shi)(shi)(shi)(shi)時補償磨損間隙,確(que)保密(mi)(mi)封可(ke)(ke)靠(kao)性(xing)。**3.壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)力(li)(li)(li)調(diao)節(jie)(jie)與(yu)(yu)系(xi)統(tong)保護**系(xi)統(tong)配備溢流(liu)閥、蓄(xu)能(neng)(neng)器(qi)(qi)等元(yuan)件實(shi)(shi)(shi)(shi)現(xian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)力(li)(li)(li)穩定(ding):-溢流(liu)閥限制高(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)力(li)(li)(li),避免過(guo)(guo)載;-比例壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)力(li)(li)(li)閥實(shi)(shi)(shi)(shi)現(xian)多級(ji)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)力(li)(li)(li)輸(shu)出(如(ru)預壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)、主壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)階段);-蓄(xu)能(neng)(neng)器(qi)(qi)在(zai)瞬時動(dong)(dong)作時補充(chong)流(liu)量(liang)(liang)(liang),減(jian)少(shao)泵(beng)的(de)負荷(he)波動(dong)(dong)。溫(wen)度(du)控(kong)制系(xi)統(tong)通過(guo)(guo)油冷器(qi)(qi)維持油溫(wen)在(zai)40-60℃,密(mi)(mi)煉(lian)(lian)液(ye)(ye)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)系(xi)統(tong),防止因油液(ye)(ye)黏度(du)變化導致性(xing)能(neng)(neng)衰減(jian)。該液(ye)(ye)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)系(xi)統(tong)具有功(gong)率密(mi)(mi)度(du)高(gao)(gao)、響應快(kuai)(毫(hao)秒級(ji))的(de)特(te)點,能(neng)(neng)適應密(mi)(mi)煉(lian)(lian)工藝中周期性(xing)沖擊負載,相(xiang)比純機(ji)(ji)(ji)械傳動(dong)(dong)更易實(shi)(shi)(shi)(shi)現(xian)自動(dong)(dong)化壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)力(li)(li)(li)控(kong)制,提升混(hun)(hun)煉(lian)(lian)均勻性(xing)與(yu)(yu)生產效(xiao)率。現(xian)代(dai)機(ji)(ji)(ji)型還(huan)集成壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)力(li)(li)(li)傳感(gan)器(qi)(qi)和PLC,實(shi)(shi)(shi)(shi)現(xian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)力(li)(li)(li)-時間曲(qu)線的(de)編程(cheng)控(kong)制。
密煉(lian)(lian)機(ji)(ji)液(ye)(ye)壓(ya)(ya)(ya)系(xi)統(tong)(tong)操(cao)(cao)作指南(nan)(300字)一(yi)、操(cao)(cao)作前準備(bei)1.檢(jian)(jian)(jian)查(cha)(cha)(cha)液(ye)(ye)壓(ya)(ya)(ya)油(you)(you)(you)位,確(que)保(bao)油(you)(you)(you)位在液(ye)(ye)位計(ji)2/3以上,油(you)(you)(you)液(ye)(ye)無(wu)渾濁(zhuo)、雜質2.確(que)認各(ge)管路接頭(tou)無(wu)滲漏,壓(ya)(ya)(ya)力(li)表、傳(chuan)感(gan)器連接正(zheng)常(chang)(chang)3.檢(jian)(jian)(jian)查(cha)(cha)(cha)油(you)(you)(you)溫(wen)(建(jian)議15-50℃),冬季需提前預熱油(you)(you)(you)液(ye)(ye)二、啟動(dong)(dong)操(cao)(cao)作1.開啟主(zhu)電源,啟動(dong)(dong)液(ye)(ye)壓(ya)(ya)(ya)泵電機(ji)(ji)(空(kong)(kong)(kong)載啟動(dong)(dong))2.觀察壓(ya)(ya)(ya)力(li)表顯(xian)示:空(kong)(kong)(kong)載壓(ya)(ya)(ya)力(li)應(ying)<1MPa,系(xi)統(tong)(tong)壓(ya)(ya)(ya)力(li)按工藝(yi)要求設定(ding)(通(tong)(tong)常(chang)(chang)8-16MPa)3.執行3-5分鐘(zhong)空(kong)(kong)(kong)載循環,排(pai)除(chu)系(xi)統(tong)(tong)空(kong)(kong)(kong)氣(qi)三、運行控制(zhi)1.通(tong)(tong)過(guo)控制(zhi)面板(ban)調節壓(ya)(ya)(ya)力(li)閥,分階段加壓(ya)(ya)(ya)至(zhi)工作壓(ya)(ya)(ya)力(li)2.監控油(you)(you)(you)溫(wen)變(bian)化(≤65℃),超過(guo)60℃需啟動(dong)(dong)冷卻(que)系(xi)統(tong)(tong)3.觀察密煉(lian)(lian)室(shi)升降、轉子轉動(dong)(dong)是否平(ping)穩,無(wu)異(yi)常(chang)(chang)振(zhen)動(dong)(dong)四、停(ting)機(ji)(ji)流程1.泄壓(ya)(ya)(ya)后停(ting)止主(zhu)電機(ji)(ji),關閉控制(zhi)電源2.清(qing)(qing)潔壓(ya)(ya)(ya)砣、密煉(lian)(lian)室(shi),防止物(wu)料殘(can)留3.冬季長(chang)期(qi)停(ting)機(ji)(ji)應(ying)排(pai)空(kong)(kong)(kong)冷卻(que)器存水五(wu)、維護要點1.每(mei)(mei)500小時過(guo)濾液(ye)(ye)壓(ya)(ya)(ya)油(you)(you)(you),2000小時更換新油(you)(you)(you)(抗磨液(ye)(ye)壓(ya)(ya)(ya)油(you)(you)(you)VG46)2.定(ding)期(qi)檢(jian)(jian)(jian)查(cha)(cha)(cha)蓄能器氮氣(qi)壓(ya)(ya)(ya)力(li)(建(jian)議預充壓(ya)(ya)(ya)力(li)為系(xi)統(tong)(tong)壓(ya)(ya)(ya)力(li)的60-70%)3.密封件每(mei)(mei)半年檢(jian)(jian)(jian)查(cha)(cha)(cha)更換,保(bao)持系(xi)統(tong)(tong)清(qing)(qing)潔度(du)NAS8級(ji)注(zhu)意事項:嚴禁帶壓(ya)(ya)(ya)檢(jian)(jian)(jian)修,南(nan)平(ping)液(ye)(ye)壓(ya)(ya)(ya)系(xi)統(tong)(tong),異(yi)常(chang)(chang)噪音、壓(ya)(ya)(ya)力(li)波動(dong)(dong)應(ying)立即停(ting)機(ji)(ji)排(pai)查(cha)(cha)(cha),定(ding)期(qi)校驗壓(ya)(ya)(ya)力(li)傳(chuan)感(gan)器精(jing)度(du)。
上(shang)頂(ding)栓(shuan)液壓(ya)(ya)(ya)(ya)(ya)系統(tong)(tong)(tong)的特點(dian)(dian)分析上(shang)頂(ding)栓(shuan)液壓(ya)(ya)(ya)(ya)(ya)系統(tong)(tong)(tong)是(shi)密(mi)煉(lian)(lian)(lian)機、平板硫化(hua)機等(deng)橡(xiang)塑加工設(she)備(bei)的動(dong)(dong)力(li)單元(yuan),其技(ji)術特點(dian)(dian)主要體現(xian)在以(yi)下方面:1.高(gao)壓(ya)(ya)(ya)(ya)(ya)大流(liu)(liu)量設(she)計系統(tong)(tong)(tong)采(cai)用高(gao)壓(ya)(ya)(ya)(ya)(ya)柱(zhu)塞泵(beng)(壓(ya)(ya)(ya)(ya)(ya)力(li)范(fan)圍20-35MPa),滿足密(mi)煉(lian)(lian)(lian)工藝(yi)對高(gao)比壓(ya)(ya)(ya)(ya)(ya)(≥0.6MPa)的需求。大流(liu)(liu)量油缸(流(liu)(liu)量可達200L/min以(yi)上(shang))可實(shi)現(xian)上(shang)頂(ding)栓(shuan)快(kuai)速(su)升降,單次動(dong)(dong)作時間(jian)控(kong)制(zhi)在3-5秒內(nei),提(ti)升混煉(lian)(lian)(lian)效(xiao)率。系統(tong)(tong)(tong)配備(bei)蓄(xu)能(neng)器(qi)模(mo)塊,確(que)保(bao)(bao)瞬時大流(liu)(liu)量需求時壓(ya)(ya)(ya)(ya)(ya)力(li)穩定(ding)(ding)。2.多級壓(ya)(ya)(ya)(ya)(ya)力(li)控(kong)制(zhi)通過比例溢流(liu)(liu)閥(fa)或(huo)伺服閥(fa)實(shi)現(xian)三級壓(ya)(ya)(ya)(ya)(ya)力(li)調(diao)節(jie):預(yu)壓(ya)(ya)(ya)(ya)(ya)階(jie)段(3-5MPa)、壓(ya)(ya)(ya)(ya)(ya)實(shi)階(jie)段(15-25MPa)、保(bao)(bao)壓(ya)(ya)(ya)(ya)(ya)階(jie)段(10-15MPa)。壓(ya)(ya)(ya)(ya)(ya)力(li)控(kong)制(zhi)精度可達±0.5MPa,密(mi)煉(lian)(lian)(lian)機液壓(ya)(ya)(ya)(ya)(ya)系統(tong)(tong)(tong),滿足不同物料(liao)(橡(xiang)膠、塑料(liao)、陶瓷等(deng))的工藝(yi)要求。部分系統(tong)(tong)(tong)集(ji)(ji)(ji)成(cheng)PID閉環(huan)控(kong)制(zhi),動(dong)(dong)態響應(ying)時間(jian)<50ms。3.抗污染耐高(gao)溫(wen)設(she)計采(cai)用HFC抗燃(ran)液壓(ya)(ya)(ya)(ya)(ya)油(閃點(dian)(dian)>300℃),適應(ying)密(mi)煉(lian)(lian)(lian)室150-200℃高(gao)溫(wen)環(huan)境。配置(zhi)(zhi)三級過濾(lv)(lv)系統(tong)(tong)(tong)(吸油過濾(lv)(lv)器(qi)10μm,高(gao)壓(ya)(ya)(ya)(ya)(ya)過濾(lv)(lv)器(qi)5μm,回油過濾(lv)(lv)器(qi)3μm),油箱設(she)置(zhi)(zhi)磁柵吸附金屬碎屑。密(mi)封件選用氟橡(xiang)膠材(cai)質,耐溫(wen)等(deng)級達230℃。4.節(jie)能(neng)與智能(neng)化(hua)配備(bei)負載敏感變量泵(beng),節(jie)能(neng)效(xiao)率較定(ding)(ding)量泵(beng)系統(tong)(tong)(tong)提(ti)升30%以(yi)上(shang)。集(ji)(ji)(ji)成(cheng)PLC控(kong)制(zhi)系統(tong)(tong)(tong),支持(chi)壓(ya)(ya)(ya)(ya)(ya)力(li)-位移復合控(kong)制(zhi)模(mo)式(shi),可通過HMI設(she)定(ding)(ding)參數并存儲配方(≥50組)。配置(zhi)(zhi)壓(ya)(ya)(ya)(ya)(ya)力(li)傳(chuan)感器(qi)(精度0.25%FS)和磁致(zhi)伸縮位移傳(chuan)感器(qi)(分辨率0.01mm),實(shi)現(xian)全(quan)周期數據(ju)采(cai)集(ji)(ji)(ji)與追(zhui)溯。5.安(an)全(quan)冗余保(bao)(bao)護設(she)置(zhi)(zhi)機械/電氣雙重過載保(bao)(bao)護:當壓(ya)(ya)(ya)(ya)(ya)力(li)超(chao)過設(she)定(ding)(ding)值10%時,溢流(liu)(liu)閥(fa)自動(dong)(dong)開(kai)啟;位移超(chao)程(cheng)觸發(fa)限位開(kai)關急停。配置(zhi)(zhi)應(ying)急手(shou)動(dong)(dong)泵(beng)(流(liu)(liu)量≥3L/min),確(que)保(bao)(bao)斷(duan)電時可手(shou)動(dong)(dong)開(kai)栓(shuan)。液壓(ya)(ya)(ya)(ya)(ya)鎖采(cai)用雙液控(kong)單向閥(fa)結構,保(bao)(bao)壓(ya)(ya)(ya)(ya)(ya)12小(xiao)時壓(ya)(ya)(ya)(ya)(ya)降<5%。該系統(tong)(tong)(tong)已廣泛應(ying)用于橡(xiang)膠輪胎(占60%)、工程(cheng)塑料(liao)(25%)、特種材(cai)料(liao)(15%)等(deng)領域,通過模(mo)塊化(hua)設(she)計(油路塊集(ji)(ji)(ji)成(cheng)度>80%),使維護時間(jian)縮短40%以(yi)上(shang),顯著(zhu)提(ti)升設(she)備(bei)綜合效(xiao)能(neng)。
溫馨提示:以上是關于南平液壓系統-鎖模機液壓系統-力威特(推薦商家)的詳細介紹,產品由廈門市力威特機電科技有限公司為您提供,如果您對廈門市力威特機電科技有限公司產品信息感興趣可以或者 ,您也可以查看更多與液壓機械及部件相關的產品!
廈門(men)市力(li)威(wei)特(te)機電科技(ji)有限(xian)公司
|
地址:廈門市(shi)海滄區坪埕北路57號
電話:18850749261傳真:0592-5354198
免責聲明:以(yi)上(shang)信息由(you)會員(yuan)自行提供,內(nei)容(rong)的(de)真實性、準(zhun)確(que)性和合法性由(you)發(fa)布會員(yuan)負責,天助(zhu)網對此不承擔任何責任。天助(zhu)網不涉及用(yong)戶間因交易而產(chan)生的(de)法律(lv)關系及法律(lv)糾紛, 糾紛由(you)您自行協商(shang)解決(jue)。
風險提醒:本網(wang)站(zhan)僅作為用戶(hu)尋找交易對(dui)象,就貨物和服務(wu)的交易進(jin)行(xing)協(xie)商(shang)(shang),以及獲(huo)取各類(lei)與貿(mao)易相(xiang)關(guan)的服務(wu)信(xin)息的平臺。為避免產生(sheng)購(gou)買風險,建(jian)議您(nin)在購(gou)買相(xiang)關(guan)產品前(qian)務(wu)必 確(que)認(ren)供(gong)應(ying)商(shang)(shang)資質及產品質量。過低的價格、夸張(zhang)的描述、私(si)人銀行(xing)賬戶(hu)等(deng)都有可能是(shi)虛假信(xin)息,請采購(gou)商(shang)(shang)謹(jin)慎(shen)對(dui)待,謹(jin)防欺(qi)詐,對(dui)于任何付款行(xing)為請您(nin)慎(shen)重抉擇!如您(nin)遇(yu)到欺(qi)詐 等(deng)不誠信(xin)行(xing)為,請您(nin)立即與天(tian)助網(wang)聯(lian)系,如查(cha)證(zheng)屬實,天(tian)助網(wang)會對(dui)該企業商(shang)(shang)鋪做注(zhu)銷處理,但天(tian)助網(wang)不對(dui)您(nin)因此造成的損失(shi)承(cheng)擔(dan)責(ze)任!
聯系:tousu@50835.cn是(shi)處理侵(qin)(qin)權(quan)投訴的專用(yong)郵箱,在您(nin)的合法權(quan)益受到侵(qin)(qin)害時,歡迎您(nin)向該郵箱發送郵件,我們會在3個工作日內給您(nin)答復,感謝您(nin)對我們的關注與支持!