破碎機(ji)(ji)(ji)軸(zhou)(zhou)承(cheng)(cheng)(cheng)突然抱(bao)(bao)死(si)(si)的(de)(de)原(yuan)(yuan)因(yin)(yin)(yin)(yin),鋁(lv)箔(bo)軋(ya)(ya)機(ji)(ji)(ji)工(gong)(gong)作(zuo)輥(gun)(gun)(gun)軸(zhou)(zhou)承(cheng)(cheng)(cheng)抱(bao)(bao)死(si)(si)原(yuan)(yuan)因(yin)(yin)(yin)(yin)分析(xi)及其對策許建玉趙敏玲青(qing)島(dao)濱海學(xue)院山東(dong)青(qing)島(dao)摘要對于鋁(lv)箔(bo)生產廠家來說如何(he)減少軋(ya)(ya)機(ji)(ji)(ji)非正常(chang)(chang)停機(ji)(ji)(ji)時(shi)(shi)(shi)問(wen)一(yi)直(zhi)是(shi)設(she)備維護部門(men)(men)關心的(de)(de)問(wen)題。在生產過(guo)程中(zhong)(zhong)鋁(lv)箔(bo)軋(ya)(ya)機(ji)(ji)(ji)工(gong)(gong)作(zuo)輥(gun)(gun)(gun)軸(zhou)(zhou)承(cheng)(cheng)(cheng)抱(bao)(bao)死(si)(si)事(shi)故的(de)(de)發生一(yi)直(zhi)嚴重(zhong)影響著設(she)備的(de)(de)正常(chang)(chang)生產運行(xing)。工(gong)(gong)作(zuo)輥(gun)(gun)(gun)軸(zhou)(zhou)承(cheng)(cheng)(cheng)抱(bao)(bao)死(si)(si)不(bu)僅增(zeng)加(jia)鋁(lv)箔(bo)軋(ya)(ya)機(ji)(ji)(ji)非正常(chang)(chang)停機(ji)(ji)(ji)時(shi)(shi)(shi)間而(er)且損(sun)傷軋(ya)(ya)輥(gun)(gun)(gun)、加(jia)快軋(ya)(ya)輥(gun)(gun)(gun)的(de)(de)磨(mo)損(sun)、縮短(duan)軋(ya)(ya)輥(gun)(gun)(gun)的(de)(de)使用壽命嚴重(zhong)時(shi)(shi)(shi)甚引(yin)發火災。因(yin)(yin)(yin)(yin)此如何(he)有效(xiao)防止工(gong)(gong)作(zuo)輥(gun)(gun)(gun)軸(zhou)(zhou)承(cheng)(cheng)(cheng)抱(bao)(bao)死(si)(si)是(shi)設(she)備維護部門(men)(men)長期(qi)探索的(de)(de)一(yi)項重(zhong)要課題。關鍵詞鋁(lv)箔(bo)軋(ya)(ya)機(ji)(ji)(ji)工(gong)(gong)作(zuo)輥(gun)(gun)(gun)軸(zhou)(zhou)承(cheng)(cheng)(cheng)抱(bao)(bao)死(si)(si)原(yuan)(yuan)因(yin)(yin)(yin)(yin)設(she)備維護中(zhong)(zhong)圖分類號(hao)文獻標識碼文章編(bian)號(hao)—一(yi)、工(gong)(gong)作(zuo)輥(gun)(gun)(gun)軸(zhou)(zhou)承(cheng)(cheng)(cheng)抱(bao)(bao)死(si)(si)的(de)(de)原(yuan)(yuan)因(yin)(yin)(yin)(yin)分析(xi)一(yi)軸(zhou)(zhou)承(cheng)(cheng)(cheng)油(you)霧潤滑(hua)(hua)量不(bu)足(zu)由(you)于鋁(lv)箔(bo)軋(ya)(ya)機(ji)(ji)(ji)一(yi)般(ban)在高(gao)軋(ya)(ya)制(zhi)速度(du)下運行(xing)一(yi)般(ban)粗中(zhong)(zhong)軋(ya)(ya)機(ji)(ji)(ji)軋(ya)(ya)制(zhi)速度(du)在一(yi)慌如此高(gao)的(de)(de)軋(ya)(ya)制(zhi)速度(du)作(zuo)用在軸(zhou)(zhou)承(cheng)(cheng)(cheng)上(shang)時(shi)(shi)(shi)軸(zhou)(zhou)承(cheng)(cheng)(cheng)轉速在以上(shang)通(tong)常(chang)(chang)鋁(lv)箔(bo)軋(ya)(ya)機(ji)(ji)(ji)工(gong)(gong)作(zuo)輥(gun)(gun)(gun)軸(zhou)(zhou)承(cheng)(cheng)(cheng)的(de)(de)潤滑(hua)(hua)采(cai)用油(you)霧潤滑(hua)(hua)。軸(zhou)(zhou)承(cheng)(cheng)(cheng)高(gao)速旋轉時(shi)(shi)(shi)產生巨大熱(re)量軸(zhou)(zhou)承(cheng)(cheng)(cheng)滾子(zi)受熱(re)膨脹造成軸(zhou)(zhou)承(cheng)(cheng)(cheng)間隙減少從而(er)擠承(cheng)(cheng)(cheng)內外環導致(zhi)圓(yuan)錐滾子(zi)磨(mo)損(sun)加(jia)劇軸(zhou)(zhou)承(cheng)(cheng)(cheng)潤滑(hua)(hua)量不(bu)足(zu)無法及時(shi)(shi)(shi)帶(dai)走(zou)軸(zhou)(zhou)

破(po)碎機(ji)軸承突然抱死的(de)(de)(de)原(yuan)因(yin),具體的(de)(de)(de)管(guan)(guan)(guan)(guan)線性質(zhi)即管(guan)(guan)(guan)(guan)線使用(yong)功(gong)能、管(guan)(guan)(guan)(guan)材、接頭(tou)構造、基(ji)礎型式(shi)、管(guan)(guan)(guan)(guan)徑、管(guan)(guan)(guan)(guan)節長度(du)以及(ji)管(guan)(guan)(guan)(guan)內壓(ya)力等(deng),管(guan)(guan)(guan)(guan)線埋深、走向和基(ji)礎工(gong)(gong)(gong)程(cheng)(cheng)的(de)(de)(de)類型、規(gui)(gui)模(mo)二施(shi)(shi)(shi)工(gong)(gong)(gong)工(gong)(gong)(gong)藝以及(ji)地(di)(di)質(zhi)地(di)(di)形等(deng)現場(chang)條件而定(ding)。同時(shi)(shi)還(huan)要(yao)(yao)考慮(lv)費用(yong)、工(gong)(gong)(gong)期(qi)長短等(deng)因(yin)素。在選用(yong)保護措施(shi)(shi)(shi)時(shi)(shi)盡(jin)可能結合對(dui)臨近(jin)建筑物的(de)(de)(de)保護及(ji)基(ji)坑邊坡保護一(yi)同考慮(lv),以降低保護費用(yong)。三(san)、市政工(gong)(gong)(gong)程(cheng)(cheng)施(shi)(shi)(shi)工(gong)(gong)(gong)中保護地(di)(di)下管(guan)(guan)(guan)(guan)線的(de)(de)(de)有(you)效(xiao)措施(shi)(shi)(shi)（一(yi)）政府方面作為(wei)(wei)政府職能部門,一(yi)方面要(yao)(yao)監督各參(can)戰單位(wei)(wei)的(de)(de)(de)施(shi)(shi)(shi)工(gong)(gong)(gong)行為(wei)(wei),同時(shi)(shi)在確定(ding)施(shi)(shi)(shi)工(gong)(gong)(gong)周(zhou)期(qi)時(shi)(shi),合理(li)工(gong)(gong)(gong)期(qi)一(yi)定(ding)要(yao)(yao)保證（搶險工(gong)(gong)(gong)程(cheng)(cheng)除外）,否則施(shi)(shi)(shi)工(gong)(gong)(gong)單位(wei)(wei)會(hui)為(wei)(wei)了(le)搶工(gong)(gong)(gong)期(qi)而忽略了(le)其它方面的(de)(de)(de)問(wen)(wen)題(ti)。另(ling)一(yi)方面,要(yao)(yao)規(gui)(gui)范各方的(de)(de)(de)行為(wei)(wei)。從目(mu)前的(de)(de)(de)情況看,地(di)(di)下管(guan)(guan)(guan)(guan)線在施(shi)(shi)(shi)工(gong)(gong)(gong)時(shi)(shi)被破(po)壞(huai),固然有(you)一(yi)部分是(shi)(shi)因(yin)為(wei)(wei)施(shi)(shi)(shi)工(gong)(gong)(gong)單位(wei)(wei)的(de)(de)(de)不(bu)(bu)文明(ming)施(shi)(shi)(shi)工(gong)(gong)(gong),但(dan)(dan)很(hen)多是(shi)(shi)因(yin)為(wei)(wei)地(di)(di)下管(guan)(guan)(guan)(guan)線的(de)(de)(de)埋設(she)位(wei)(wei)置,高程(cheng)(cheng)不(bu)(bu)符(fu)合規(gui)(gui)范,而竣(jun)工(gong)(gong)(gong)圖上又沒有(you)有(you)效(xiao)的(de)(de)(de)標明(ming)所(suo)造成的(de)(de)(de),但(dan)(dan)一(yi)出(chu)了(le)問(wen)(wen)題(ti),受到處(chu)罰的(de)(de)(de)常常是(shi)(shi)代理(li)業(ye)主(zhu)、監理(li)單位(wei)(wei)、施(shi)(shi)(shi)工(gong)(gong)(gong)單位(wei)(wei),對(dui)各小三(san)線單位(wei)(wei)卻(que)沒有(you)任(ren)何相(xiang)應(ying)的(de)(de)(de)制約(yue),這樣治標不(bu)(bu)治本,所(suo)以對(dui)