一、連續熱彎爐的特點有哪些
連續熱彎爐可以把雙層原片放在模具上加熱、熱彎成型、退火、冷卻等,模具有玻璃定位裝置,裝片完畢,只按一次按鈕,裝載玻璃原片小車自動提升,到位后自動推進,推進到位后,連續{TodayHot}熱彎爐后端小車自動降落,降落到位后,小車自動推出,工作人員搬出已熱彎好的產品,此過程自動完成。然后再次人工裝片,依次進行。下面給大家說說連續熱彎爐的特點。
1、自(zi)(zi)動(dong)控(kong)溫(wen)(wen):玻璃預(yu)熱區(qu)、熱彎區(qu)、退火區(qu)均采(cai)用自(zi)(zi)動(dong)溫(wen)(wen)控(kong)裝(zhuang)置,便(bian)于(yu)(yu)操(cao)作(zuo)人(ren)(ren)員控(kong)制,同時減少(shao)操(cao)作(zuo)人(ren)(ren)員失誤(wu)。智能表顯示,便(bian)于(yu)(yu)設(she)定溫(wen)(wen)度,加熱控(kong)制既可手(shou)動(dong)又可自(zi)(zi)動(dong),便(bian)于(yu)(yu)微調。
2、自動(dong)升降設備:玻(bo)璃熱彎區(qu)設有自動(dong)升降設備,同時設有定位裝(zhuang)置(zhi),便于熱彎各種要求的產品。
3、節能(neng)(neng)明顯:此(ci)連續熱彎爐比間歇熱彎爐節能(neng)(neng)約40%。
4、產(chan)(chan)量高:可縮短生(sheng)產(chan)(chan)周期,提高生(sheng)產(chan)(chan)效(xiao)率。
5、操作靈(ling)活:根據定(ding)單,可(ke)隨時(shi)生(sheng)產,又(you)可(ke)隨時(shi)停產。
二、連續熱彎爐加工玻璃時應如何排列
當用連續熱(re)(re)彎(wan)(wan)爐(lu)同爐(lu)熱(re)(re)彎(wan)(wan)多品種玻(bo)(bo)璃(li)(li)(li)(li)時(shi)(shi),入(ru)(ru)(ru)爐(lu)順(shun)(shun)(shun)序要以玻(bo)(bo)璃(li)(li)(li)(li)大小(xiao)、面積(ji)、彎(wan)(wan)深形狀和厚度(du)等為依據去(qu)排列,也就(jiu)是以相(xiang)(xiang)鄰(lin)位(wei)置(zhi)玻(bo)(bo)璃(li)(li)(li)(li)熱(re)(re)彎(wan)(wan)時(shi)(shi)間(jian)(jian)盡(jin)量相(xiang)(xiang)近(jin)為原則來(lai)排列玻(bo)(bo)璃(li)(li)(li)(li)入(ru)(ru)(ru)爐(lu)順(shun)(shun)(shun)序。具(ju)體(ti)的(de)(de)講,就(jiu)是按玻(bo)(bo)璃(li)(li)(li)(li)熱(re)(re)彎(wan)(wan)加熱(re)(re)時(shi)(shi)間(jian)(jian)長(chang)短,先從時(shi)(shi)間(jian)(jian)較短品種開始入(ru)(ru)(ru)片,逐(zhu)步放入(ru)(ru)(ru)熱(re)(re)彎(wan)(wan)時(shi)(shi)間(jian)(jian)稍長(chang)點的(de)(de)玻(bo)(bo)璃(li)(li)(li)(li),依次遞增(zeng),到總車數半數時(shi)(shi),再順(shun)(shun)(shun)序裝(zhuang)入(ru)(ru)(ru)熱(re)(re)彎(wan)(wan)時(shi)(shi)間(jian)(jian)依次遞減的(de)(de)品種上,并(bing)使(shi)之(zhi)后裝(zhuang)片玻(bo)(bo)璃(li)(li)(li)(li)的(de)(de)熱(re)(re)彎(wan)(wan)時(shi)(shi)間(jian)(jian)與(yu)先前裝(zhuang)片玻(bo)(bo)璃(li)(li)(li)(li)的(de)(de)時(shi)(shi)間(jian)(jian)相(xiang)(xiang)近(jin)。也可(ke)反過來(lai),先入(ru)(ru)(ru)熱(re)(re)彎(wan)(wan)加熱(re)(re)時(shi)(shi)間(jian)(jian)長(chang)的(de)(de)玻(bo)(bo)璃(li)(li)(li)(li),再按時(shi)(shi)間(jian)(jian)依次遞減順(shun)(shun)(shun)序入(ru)(ru)(ru)片,到總車數半數時(shi)(shi),再依次遞增(zeng)放入(ru)(ru)(ru),同樣(yang)也要求(qiu)之(zhi)后放入(ru)(ru)(ru)玻(bo)(bo)璃(li)(li)(li)(li)與(yu)先前放入(ru)(ru)(ru)玻(bo)(bo)璃(li)(li)(li)(li)熱(re)(re)彎(wan)(wan)時(shi)(shi)間(jian)(jian)盡(jin)量相(xiang)(xiang)近(jin)。
之(zhi)所以這樣排列是(shi)(shi)因為連續(xu)熱(re)(re)彎(wan)(wan)爐是(shi)(shi)連續(xu)生(sheng)產的(de),有多級(ji)(ji)預(yu)(yu)(yu)熱(re)(re)室,在(zai)(zai)連續(xu)生(sheng)產時(shi)(shi)(shi),前面(mian)玻璃(li)(li)(li)的(de)熱(re)(re)彎(wan)(wan)時(shi)(shi)(shi)間(jian),就是(shi)(shi)后(hou)面(mian)品種玻璃(li)(li)(li)在(zai)(zai)某級(ji)(ji)預(yu)(yu)(yu)熱(re)(re)室的(de)預(yu)(yu)(yu)熱(re)(re)時(shi)(shi)(shi)間(jian)。如果不(bu)(bu)按(an)上述(shu)順序排出(chu),當(dang)(dang)大(da)玻璃(li)(li)(li)熱(re)(re)彎(wan)(wan)時(shi)(shi)(shi)就會使后(hou)面(mian)相(xiang)鄰(lin)的(de)玻璃(li)(li)(li)預(yu)(yu)(yu)熱(re)(re)過火(huo),反(fan)之(zhi),當(dang)(dang)小玻璃(li)(li)(li)熱(re)(re)彎(wan)(wan)時(shi)(shi)(shi),由于時(shi)(shi)(shi)間(jian)短,會造成后(hou)面(mian)相(xiang)鄰(lin)大(da)玻璃(li)(li)(li)預(yu)(yu)(yu)熱(re)(re)不(bu)(bu)足。從而影(ying)響玻璃(li)(li)(li)質量,甚至造成玻璃(li)(li)(li)報(bao)廢或破裂。而按(an)上述(shu)方(fang)法進行排列,相(xiang)鄰(lin)玻璃(li)(li)(li)熱(re)(re)彎(wan)(wan)加熱(re)(re)時(shi)(shi)(shi)間(jian)相(xiang)近(jin),可以看作近(jin)似相(xiang)等(deng),按(an)入爐順序加熱(re)(re)時(shi)(shi)(shi)間(jian)是(shi)(shi)逐步變(bian)化的(de),不(bu)(bu)同品種的(de)玻璃(li)(li)(li)不(bu)(bu)會因熱(re)(re)彎(wan)(wan)時(shi)(shi)(shi)間(jian)不(bu)(bu)同而相(xiang)互干擾,就可以保證熱(re)(re)彎(wan)(wan)質量和(he)成品率。