由於回轉窯是(shi)長(chang)期(qi)運(yun)行(xing)於(yu)高(gao)溫(wen)下(xia)的(de),拖(tuo)輪(lun)的(de)水(shui)平(ping)位(wei)置(zhi),斜(xie)率(lv)都(dou)會(hui)發(fa)生(sheng)變(bian)化(hua),導(dao)致(zhi)回(hui)轉(zhuan)窯(yao)的(de)中(zhong)軸(zhou)線(xian)發(fa)生(sheng)變(bian)形(xing)。這(zhe)樣(yang)就(jiu)需(xu)要(yao)將(jiang)各(ge)檔(dang)的(de)每(mei)一(yi)個(ge)拖(tuo)輪(lun)都(dou)調(tiao)整(zheng)至(zhi)合(he)適(shi)的(de)位(wei)置(zhi),才(cai)能(neng)夠(gou)保(bao)證(zheng)筒(tong)體(ti)軸(zhou)線(xian)不(bu)變(bian)形(xing)。在(zai)回(hui)轉(zhuan)窯(yao)運(yun)轉(zhuan)一(yi)段(duan)時(shi)間(jian)之(zhi)後(hou),各(ge)檔(dang)輪(lun)帶(dai)和(he)拖(tuo)輪(lun)的(de)直(zhi)徑(jing)也(ye)會(hui)發(fa)生(sheng)不(bu)同(tong)程(cheng)度(du)的(de)變(bian)化(hua)。進(jin)行(xing)拖(tuo)輪(lun)的(de)調(tiao)整(zheng)時(shi),這(zhe)些(xie)因(yin)素(su)都(dou)是(shi)要(yao)考(kao)慮(lv)到(dao)的(de)。回(hui)轉(zhuan)窯(yao)的(de)運(yun)轉(zhuan)效(xiao)率(lv)降(jiang)低(di),各(ge)項(xiang)技(ji)術(shu)經(jing)濟(ji)指(zhi)標(biao)都(dou)會(hui)受(shou)到(dao)影(ying)響(xiang),往(wang)常(chang)的(de)修(xiu)補(bu)方(fang)法(fa)是(shi)將(jiang)整(zheng)節(jie)筒(tong)體(ti)更(geng)換(huan),由(you)於(yu)生(sheng)產(chan)和(he)資(zi)金(jin)等(deng)等(deng)方(fang)便(bian)原(yuan)因(yin),運(yun)用(yong)大(da)麵(mian)積(ji)不(bu)間(jian)斷(duan)的(de)挖(wa)補(bu)來(lai)對(dui)此(ci)節(jie)筒(tong)體(ti)完(wan)成(cheng)修(xiu)整(zheng)工(gong)作(zuo),運(yun)轉(zhuan)到(dao)現(xian)在(zai),回(hui)轉(zhuan)窯(yao)的(de)正(zheng)常(chang)生(sheng)產(chan)得(de)到(dao)保(bao)證(zheng),並(bing)取(qu)得(de)了(le)明(ming)顯(xian)的(de)成(cheng)果(guo)。對於挖補的方法我們進行了一係列的研究與分析。
在回轉窯筒體變形的地方需要一個測量設備來進行軸向的測量,如圖所示,

在zai軸zhou線xian方fang向xiang劃hua分fen若ruo幹gan等deng分fen,每mei等deng分fen距ju離li相xiang同tong,具ju體ti距ju離li為wei多duo少shao,根gen據ju回hui轉zhuan窯yao內nei筒tong體ti變bian形xing的de實shi際ji情qing況kuang來lai決jue定ding,這zhe樣yang就jiu出chu現xian了le若ruo幹gan的de測ce量liang點dian。測ce量liang點dian數shu的de確que定ding取qu決jue於yu筒tong體ti的de變bian形xing的de寬kuan度du,也ye就jiu是shi途tu中zhongn段(duan)的(de)總(zong)距(ju)離(li)。在(zai)筒(tong)體(ti)的(de)圓(yuan)周(zhou)方(fang)向(xiang)也(ye)需(xu)要(yao)劃(hua)分(fen)成(cheng)若(ruo)幹(gan)等(deng)分(fen),在(zai)筒(tong)體(ti)進(jin)行(xing)緩(huan)慢(man)旋(xuan)轉(zhuan)時(shi)記(ji)錄(lu)每(mei)一(yi)測(ce)點(dian)處(chu)筒(tong)體(ti)圓(yuan)周(zhou)的(de)徑(jing)向(xiang)變(bian)形(xing)值(zhi),並(bing)按(an)照(zhao)比(bi)例(li)繪(hui)製(zhi)出(chu)相(xiang)應(ying)的(de)徑(jing)向(xiang)變(bian)形(xing)圖(tu)。
genjushiyansuodedejieguoyijihuizhuanyaotongquandebianhuaqingkuang,keyizhunquedequedingbianxingdeweizhiyijimianjidedaxiao,laiquedingtongtidebuwachicun。jinguoshenrudefenxi,juedingyunyong3快kuai連lian續xu進jin行xing的de挖wa補bu方fang案an,也ye就jiu是shi在zai前qian列lie塊kuai焊han接jie完wan成cheng後hou,直zhi接jie進jin行xing第di二er塊kuai的de挖wa補bu,而er後hou進jin行xing第di三san塊kuai的de。回hui轉zhuan窯yao筒tong體ti挖wa補bu塊kuai的de形xing狀zhuang和he尺chi寸cun,一yi般ban前qian兩liang塊kuai為wei長chang方fang形xing,第di三san塊kuai為wei四si角jiao為wei圓yuan角jiao過guo渡du的de形xing式shi,且qie未wei來lai使shi丁ding字zi接jie頭tou相xiang交jiao錯cuo,分fen散san應ying力li集ji中zhong,並bing減jian輕qing重zhong量liang,將jiang第di二er塊kuai鑲xiang嵌qian到dao第di三san塊kuai中zhong。為wei了le保bao證zheng筒tong體ti在zai切qie割ge之zhi後hou不bu發fa生sheng變bian形xing,需xu要yao在zai筒tong體ti內nei挖wa補bu的de兩liang端duan設she置zhi支zhi架jia,同tong時shi筒tong體ti下xia部bu也ye需xu要yao增zeng加jia圓yuan弧hu托tuo架jia,以yi防fang切qie割ge後hou筒tong體ti下xia撓nao。以yi上shang這zhe些xie都dou是shi為wei了le很hen好hao的de進jin行xing回hui轉zhuan窯yao筒tong體ti的de挖wa補bu所suo進jin行xing了le一yi些xie列lie的de措cuo施shi。因yin此ci我wo們men在zai進jin行xing中zhong更geng要yao小xiao心xin謹jin慎shen,才cai不bu影ying響xiang修xiu補bu後hou回hui轉zhuan窯yao的de運yun轉zhuan。
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