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山東吉鑫硫化機生產廠家硫化機-平板硫化機-輸送帶硫化機

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忻州/朔州/開煉機的構造組成

發布于(yu):2021年04月26日(ri) 來源:springcrossstitch.cn
[摘要]開煉機主要由輥筒、軸承、機架、壓蓋、傳動裝置、調距裝置、潤滑裝置、輥溫調節裝置、緊急停車裝置及制動裝置等組成。在實際生產中,開煉機的結構型式多種多樣,常用的結構型式如下。
開煉機主要由輥(gun)筒、軸承、機架、壓蓋、傳動裝(zhuang)置、調距裝(zhuang)置、潤滑(hua)裝(zhuang)置、輥(gun)溫調節裝(zhuang)置、緊(jin)急(ji)停車裝(zhuang)置及制(zhi)動裝(zhuang)置等組成。在實際生(sheng)產中,開煉機的結構型式(shi)多種多樣(yang),常用的結構型式(shi)如下(xia)。
(1)開(kai)(kai)(kai)式(shi)傳(chuan)動(dong)(dong)(dong)(dong)開(kai)(kai)(kai)煉(lian)機  目前,生(sheng)產(chan)上使(shi)(shi)用(yong)的(de)直(zhi)徑360~560mm幾種(zhong)(zhong)規格的(de)開(kai)(kai)(kai)煉(lian)機通(tong)常采用(yong)這種(zhong)(zhong)傳(chuan)動(dong)(dong)(dong)(dong)形式(shi),由主電機9通(tong)過減速器8帶動(dong)(dong)(dong)(dong)驅(qu)動(dong)(dong)(dong)(dong)齒(chi)(chi)輪(lun)7和(he)一對速比齒(chi)(chi)輪(lun)驅(qu)動(dong)(dong)(dong)(dong)前、后(hou)輥(gun)筒(tong),兩輥(gun)筒(tong)以不同(tong)的(de)線(xian)速度相對回轉(zhuan)。利用(yong)調(diao)距裝置6調(diao)整輥(gun)筒(tong)間距,輥(gun)筒(tong)采用(yong)安全片(pian)式(shi)保護裝置,輥(gun)筒(tong)軸承潤(run)滑通(tong)常采用(yong)干油(you)脂或稀油(you)循環潤(run)滑方式(shi)。這種(zhong)(zhong)結構型(xing)式(shi)的(de)開(kai)(kai)(kai)煉(lian)機的(de)特點(dian)(dian)是(shi)使(shi)(shi)用(yong)可(ke)靠(kao),成本低(di)。缺點(dian)(dian)II開(kai)(kai)(kai)式(shi)齒(chi)(chi)輪(lun)不易維護,壽命短,傳(chuan)動(dong)(dong)(dong)(dong)效率低(di),整機的(de)占地(di)面積較大(da)。
(2)閉式(shi)(shi)(shi)傳(chuan)(chuan)動(dong)(dong)(dong)開(kai)煉機(ji)   閉式(shi)(shi)(shi)傳(chuan)(chuan)動(dong)(dong)(dong)開(kai)煉機(ji)是將全部的(de)傳(chuan)(chuan)動(dong)(dong)(dong)齒(chi)輪(lun)集中在一個減速(su)箱(xiang)體(ti)內(nei),前、后輥(gun)(gun)筒(tong)由主電機(ji)通過(guo)閉式(shi)(shi)(shi)傳(chuan)(chuan)動(dong)(dong)(dong)減速(su)器和(he)萬向聯軸器驅(qu)動(dong)(dong)(dong),輥(gun)(gun)筒(tong)軸承采(cai)用(yong)雙列自動(dong)(dong)(dong)調心滾動(dong)(dong)(dong)軸承,調距(ju)方式(shi)(shi)(shi)多為電動(dong)(dong)(dong)。閉式(shi)(shi)(shi)傳(chuan)(chuan)動(dong)(dong)(dong)開(kai)煉機(ji)的(de)優點是結構緊湊(cou),傳(chuan)(chuan)動(dong)(dong)(dong)效率高,噪聲小,壽命長,安裝維護方便。目前,國內(nei)生產的(de)直(zhi)徑550mm和(he)直(zhi)徑610mm以上規格的(de)開(kai)煉機(ji)普遍采(cai)用(yong)閉式(shi)(shi)(shi)傳(chuan)(chuan)動(dong)(dong)(dong)。
(3)雙電機(ji)(ji)(ji)驅動(dong)(dong)開(kai)煉(lian)(lian)機(ji)(ji)(ji)   雙電機(ji)(ji)(ji)驅動(dong)(dong)開(kai)煉(lian)(lian)機(ji)(ji)(ji)是(shi)閉式傳動(dong)(dong)開(kai)煉(lian)(lian)機(ji)(ji)(ji)的(de)(de)一種特(te)殊(shu)型式,動(dong)(dong)力(li)由兩臺電機(ji)(ji)(ji)分別驅動(dong)(dong)閉式減(jian)速(su)(su)器(qi)中的(de)(de)兩組減(jian)速(su)(su)齒輪,減(jian)速(su)(su)后經萬向聯軸(zhou)(zhou)器(qi)帶動(dong)(dong)前、后輥(gun)筒(tong)轉動(dong)(dong),若采用調速(su)(su)電機(ji)(ji)(ji)驅動(dong)(dong),則可實現前、后輥(gun)筒(tong)的(de)(de)線速(su)(su)度和速(su)(su)比在一定范(fan)圍內的(de)(de)任意調整(zheng),從而(er)滿足(zu)不同生產工(gong)藝(yi)的(de)(de)要求。輥(gun)筒(tong)軸(zhou)(zhou)承采用雙列(lie)自動(dong)(dong)調心滾動(dong)(dong)軸(zhou)(zhou)承,調距通常采用電動(dong)(dong)調距裝置。這種機(ji)(ji)(ji)器(qi)的(de)(de)特(te)點(dian)是(shi)結(jie)構緊湊,效率(lv)髙,維護方(fang)便,工(gong)作(zuo)適應能力(li)強。缺點(dian)是(shi)制(zhi)造成本高,整(zheng)體的(de)(de)寬度較大。
(4)組合驅(qu)動(dong)(dong)開煉(lian)機(ji)(ji)  組合驅(qu)動(dong)(dong)開煉(lian)機(ji)(ji)是用一臺(tai)減(jian)速(su)(su)器(qi)同(tong)(tong)(tong)時(shi)驅(qu)動(dong)(dong)兩(liang)臺(tai)或多(duo)臺(tai)開煉(lian)機(ji)(ji)的(de)機(ji)(ji)體(ti)部分,生產中經(jing)(jing)常用到的(de)是雙聯結(jie)構開煉(lian)機(ji)(ji),如(ru)圖2-7所示,動(dong)(dong)力由(you)主(zhu)電機(ji)(ji)經(jing)(jing)減(jian)速(su)(su)器(qi)減(jian)速(su)(su)后(hou), 通過減(jian)速(su)(su)器(qi)雙側出軸上的(de)鼓形齒(chi)式(shi)聯軸器(qi)#給(gei)后(hou)輥筒(tong),再經(jing)(jing)安裝在輥筒(tong)端部的(de)速(su)(su)比齒(chi)輪將動(dong)(dong)力傳遞(di)給(gei)前輥,從而實現兩(liang)側機(ji)(ji)體(ti)同(tong)(tong)(tong)時(shi)工(gong)作,且兩(liang)側速(su)(su)比齒(chi)輪可采(cai)用不同(tong)(tong)(tong)的(de)速(su)(su)比,使同(tong)(tong)(tong)一臺(tai)雙聯開煉(lian)機(ji)(ji)可實現不同(tong)(tong)(tong)的(de)生產工(gong)藝,縮短了膠料的(de)輸送距離。組合驅(qu)動(dong)(dong)開煉(lian)機(ji)(ji)的(de)特(te)點是操作簡便,傳動(dong)(dong)效率(lv)高,占地面積小,工(gong)作適應性強。
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(5)整體(ti)式(shi)開(kai)煉機(ji)  一臺規格為直(zhi)徑450mm*1200mm的(de)(de)整體(ti)式(shi)開(kai)煉機(ji),動(dong)(dong)力由(you)置(zhi)于輥(gun)筒4下方(fang)的(de)(de)電(dian)機(ji)11和裝(zhuang)(zhuang)在機(ji)架內(nei)腔的(de)(de)齒輪(lun)減速后(hou),傳遞(di)到驅動(dong)(dong)大、小齒輪(lun)和速比齒輪(lun),帶動(dong)(dong)前、后(hou)輥(gun)筒轉動(dong)(dong),輥(gun)筒軸承(cheng)采(cai)用自動(dong)(dong)調(diao)心滾動(dong)(dong)軸承(cheng),配用稀油潤滑(hua)裝(zhuang)(zhuang)置(zhi)。多采(cai)用電(dian)動(dong)(dong)調(diao)距(ju),也(ye)可采(cai)用液(ye)(ye)壓調(diao)距(ju)和液(ye)(ye)壓安全(quan)裝(zhuang)(zhuang)置(zhi)。整體(ti)式(shi)開(kai)煉機(ji)的(de)(de)特(te)點是結構緊湊,傳動(dong)(dong)效率高,噪聲小,占(zhan)地(di)面(mian)積小,重量輕(qing)。缺點是安裝(zhuang)(zhuang)、維(wei)護、檢修不方(fang)便。
(6)角式傳動開煉機(ji)  角式傳動開煉機(ji),由電(dian)機(ji)帶動圓(yuan)錐齒輪減速器(qi)和大、小驅(qu)動齒輪及速比齒輪,從而驅(qu)動前、后輥筒。這(zhe)種結構的特點(dian)是軸向尺寸縮短(duan),占地面積小,但有圓(yuan)錐齒輪制造困(kun)難、使用(yong)壽命短(duan)、工作時易發生噪音等缺點(dian)。
本(ben)篇文章主要向大家(jia)介紹了開煉機(ji)的構造組成的主要內(nei)容,相信(xin)大家(jia)在仔(zi)細(xi)閱讀完本(ben)文分享介紹后對以(yi)上(shang)(shang)問題有(you)了q面的了解與(yu)認識了,希望以(yi)上(shang)(shang)分享對大家(jia)有(you)所幫助,如有(you)問題歡迎大家(jia)在線(xian)咨詢熱線(xian)客服,期待大家(jia)的反饋。感謝(xie)大家(jia)的觀看。