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、自動(dong)(dong)(dong)控(kong)(kong)溫(wen):玻(bo)璃預熱區、熱彎(wan)區、退火區均采用(yong)自動(dong)(dong)(dong)溫(wen)控(kong)(kong)裝置(zhi),便于(yu)操作人員(yuan)控(kong)(kong)制(zhi),同時減少操作人員(yuan)失(shi)誤。智能表顯示(shi),便于(yu)設定溫(wen)度,加熱控(kong)(kong)制(zhi)既(ji)可手(shou)動(dong)(dong)(dong)又可自動(dong)(dong)(dong),便于(yu)微調。
2、自動升降設(she)備:玻璃(li)熱彎區設(she)有自動升降設(she)備,同時設(she)有定位裝置,便于熱彎各(ge)種要求的產品。
3、節能明顯:此連續熱彎爐比(bi)間(jian)歇熱彎爐節能約40%。
4、產量(liang)高:可縮(suo)短生(sheng)產周(zhou)期(qi),提高生(sheng)產效率。
5、操作靈(ling)活(huo):根據定單,可隨時生產(chan),又可隨時停產(chan)。
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)(lu)同(tong)爐(lu)(lu)熱(re)(re)彎(wan)(wan)多品種玻(bo)璃(li)時(shi)(shi)(shi)(shi),入(ru)(ru)(ru)爐(lu)(lu)順序(xu)要以(yi)玻(bo)璃(li)大小、面(mian)積、彎(wan)(wan)深(shen)形狀(zhuang)和厚度等為依(yi)據去排列(lie)(lie),也(ye)就是(shi)以(yi)相(xiang)(xiang)鄰位(wei)置(zhi)玻(bo)璃(li)熱(re)(re)彎(wan)(wan)時(shi)(shi)(shi)(shi)間(jian)(jian)(jian)盡量(liang)相(xiang)(xiang)近為原則來排列(lie)(lie)玻(bo)璃(li)入(ru)(ru)(ru)爐(lu)(lu)順序(xu)。具體的講,就是(shi)按(an)玻(bo)璃(li)熱(re)(re)彎(wan)(wan)加熱(re)(re)時(shi)(shi)(shi)(shi)間(jian)(jian)(jian)長短(duan)(duan),先(xian)從時(shi)(shi)(shi)(shi)間(jian)(jian)(jian)較(jiao)短(duan)(duan)品種開(kai)始入(ru)(ru)(ru)片(pian),逐步(bu)放(fang)(fang)入(ru)(ru)(ru)熱(re)(re)彎(wan)(wan)時(shi)(shi)(shi)(shi)間(jian)(jian)(jian)稍長點(dian)的玻(bo)璃(li),依(yi)次(ci)遞增(zeng),到總車數半數時(shi)(shi)(shi)(shi),再順序(xu)裝(zhuang)(zhuang)入(ru)(ru)(ru)熱(re)(re)彎(wan)(wan)時(shi)(shi)(shi)(shi)間(jian)(jian)(jian)依(yi)次(ci)遞減(jian)的品種上,并(bing)使之后裝(zhuang)(zhuang)片(pian)玻(bo)璃(li)的熱(re)(re)彎(wan)(wan)時(shi)(shi)(shi)(shi)間(jian)(jian)(jian)與(yu)先(xian)前裝(zhuang)(zhuang)片(pian)玻(bo)璃(li)的時(shi)(shi)(shi)(shi)間(jian)(jian)(jian)相(xiang)(xiang)近。也(ye)可(ke)反過來,先(xian)入(ru)(ru)(ru)熱(re)(re)彎(wan)(wan)加熱(re)(re)時(shi)(shi)(shi)(shi)間(jian)(jian)(jian)長的玻(bo)璃(li),再按(an)時(shi)(shi)(shi)(shi)間(jian)(jian)(jian)依(yi)次(ci)遞減(jian)順序(xu)入(ru)(ru)(ru)片(pian),到總車數半數時(shi)(shi)(shi)(shi),再依(yi)次(ci)遞增(zeng)放(fang)(fang)入(ru)(ru)(ru),同(tong)樣也(ye)要求之后放(fang)(fang)入(ru)(ru)(ru)玻(bo)璃(li)與(yu)先(xian)前放(fang)(fang)入(ru)(ru)(ru)玻(bo)璃(li)熱(re)(re)彎(wan)(wan)時(shi)(shi)(shi)(shi)間(jian)(jian)(jian)盡量(liang)相(xiang)(xiang)近。
之(zhi)所以這樣排列(lie)是(shi)因(yin)為連續熱(re)(re)(re)彎爐是(shi)連續生產的,有多級預熱(re)(re)(re)室,在連續生產時(shi)(shi),前面玻(bo)(bo)(bo)璃(li)(li)(li)(li)的熱(re)(re)(re)彎時(shi)(shi)間(jian)(jian),就(jiu)是(shi)后面品種(zhong)玻(bo)(bo)(bo)璃(li)(li)(li)(li)在某級預熱(re)(re)(re)室的預熱(re)(re)(re)時(shi)(shi)間(jian)(jian)。如(ru)果不(bu)按上述順序排出,當大玻(bo)(bo)(bo)璃(li)(li)(li)(li)熱(re)(re)(re)彎時(shi)(shi)就(jiu)會(hui)(hui)使后面相(xiang)鄰的玻(bo)(bo)(bo)璃(li)(li)(li)(li)預熱(re)(re)(re)過火(huo),反之(zhi),當小(xiao)玻(bo)(bo)(bo)璃(li)(li)(li)(li)熱(re)(re)(re)彎時(shi)(shi),由于時(shi)(shi)間(jian)(jian)短,會(hui)(hui)造成后面相(xiang)鄰大玻(bo)(bo)(bo)璃(li)(li)(li)(li)預熱(re)(re)(re)不(bu)足。從(cong)而影響玻(bo)(bo)(bo)璃(li)(li)(li)(li)質(zhi)量,甚至造成玻(bo)(bo)(bo)璃(li)(li)(li)(li)報廢或破(po)裂。而按上述方法進行排列(lie),相(xiang)鄰玻(bo)(bo)(bo)璃(li)(li)(li)(li)熱(re)(re)(re)彎加熱(re)(re)(re)時(shi)(shi)間(jian)(jian)相(xiang)近(jin),可(ke)(ke)以看(kan)作近(jin)似相(xiang)等,按入爐順序加熱(re)(re)(re)時(shi)(shi)間(jian)(jian)是(shi)逐步變化的,不(bu)同品種(zhong)的玻(bo)(bo)(bo)璃(li)(li)(li)(li)不(bu)會(hui)(hui)因(yin)熱(re)(re)(re)彎時(shi)(shi)間(jian)(jian)不(bu)同而相(xiang)互干擾(rao),就(jiu)可(ke)(ke)以保證熱(re)(re)(re)彎質(zhi)量和成品率。