(1)托輥安裝位置與輸送機中心線的垂直度誤差較大，導致膠帶在承載段向一則跑偏。膠帶向前運行時給托輥一個向前的牽引力F1，這個牽引力分解為使托輥轉動的分力F1heyigehengxiangfenli，zhegehengxiangfenlishituogunzhouxiangcuandong，youyutuogunguding，tuogunshiwufazhouxiangcuandongde，tabiranjiuhuiduijiaodaichanshengyigefanzuoyongli，tashijiaodaixianglingyiceyidong，congerdaozhilepaopian。
lejieletuogunzuanzhuangshideshouliqingkuang，jiukeyizhaochujiaodaipaopiandeyuanyinle，zhejiushiwomennengyongyidingdefangfajiayitiaozheng。shouxian，zaianzhuangguochengzhong，duijiaodaijideanzhuangjiuyoudadaoping、直、穩(wen)，並(bing)且(qie)要(yao)和(he)安(an)裝(zhuang)膠(jiao)帶(dai)機(ji)的(de)中(zhong)線(xian)要(yao)一(yi)致(zhi)不(bu)能(neng)偏(pian)離(li)。我(wo)們(men)知(zhi)道(dao)在(zai)礦(kuang)井(jing)下(xia)安(an)裝(zhuang)膠(jiao)帶(dai)機(ji)和(he)地(di)麵(mian)不(bu)同(tong)，因(yin)為(wei)井(jing)下(xia)地(di)質(zhi)條(tiao)件(jian)複(fu)雜(za)使(shi)得(de)安(an)裝(zhuang)工(gong)作(zuo)比(bi)較(jiao)困(kun)難(nan)，所(suo)以(yi)更(geng)要(yao)求(qiu)安(an)裝(zhuang)精(jing)度(du)。在(zai)安(an)裝(zhuang)過(guo)程(cheng)中(zhong)，要(yao)使(shi)機(ji)身(shen)平(ping)，就(jiu)要(yao)使(shi)用(yong)各(ge)種(zhong)墊(dian)板(ban)作(zuo)調(tiao)整(zheng)。要(yao)使(shi)機(ji)身(shen)直(zhi)，就(jiu)要(yao)使(shi)膠(jiao)帶(dai)機(ji)不(bu)能(neng)偏(pian)離(li)中(zhong)心(xin)線(xian)，調(tiao)整(zheng)機(ji)架(jia)。在(zai)安(an)裝(zhuang)完(wan)成(cheng)後(hou)，調(tiao)試(shi)階(jie)段(duan)不(bu)要(yao)急(ji)於(yu)去(qu)調(tiao)整(zheng)膠(jiao)帶(dai)，要(yao)等(deng)膠(jiao)帶(dai)運(yun)輸(shu)機(ji)運(yun)行(xing)一(yi)段(duan)時(shi)間(jian)在(zai)加(jia)以(yi)調(tiao)整(zheng)，因(yin)為(wei)運(yun)行(xing)初(chu)期(qi)膠(jiao)帶(dai)運(yun)輸(shu)機(ji)還(hai)未(wei)穩(wen)定(ding)。托(tuo)輥(gun)組(zu)的(de)兩(liang)側(ce)安(an)裝(zhuang)孔(kong)都(dou)加(jia)工(gong)有(you)可(ke)以(yi)移(yi)動(dong)的(de)齒(chi)孔(kong)孔(kong)，以(yi)便(bian)進(jin)行(xing)調(tiao)整(zheng)。具(ju)體(ti)方(fang)法(fa)是(shi)皮(pi)帶(dai)偏(pian)向(xiang)哪(na)一(yi)側(ce)，托(tuo)輥(gun)組(zu)的(de)哪(na)一(yi)側(ce)朝(chao)皮(pi)帶(dai)前(qian)進(jin)方(fang)向(xiang)前(qian)移(yi)一(yi)個(ge)或(huo)兩(liang)個(ge)齒(chi)孔(kong)，同(tong)理(li)也(ye)可(ke)以(yi)使(shi)另(ling)外(wai)一(yi)側(ce)後(hou)移(yi)。皮(pi)帶(dai)向(xiang)上(shang)方(fang)向(xiang)跑(pao)偏(pian)則(ze)托(tuo)輥(gun)組(zu)的(de)下(xia)位(wei)處(chu)應(ying)當(dang)向(xiang)左(zuo)移(yi)動(dong)，托(tuo)輥(gun)組(zu)的(de)上(shang)位(wei)處(chu)向(xiang)右(you)移(yi)動(dong)。調(tiao)整(zheng)底(di)皮(pi)帶(dai)的(de)方(fang)法(fa)也(ye)是(shi)一(yi)樣(yang)，隻(zhi)不(bu)過(guo)由(you)於(yu)皮(pi)帶(dai)運(yun)行(xing)方(fang)向(xiang)不(bu)同(tong)，托(tuo)輥(gun)的(de)調(tiao)整(zheng)方(fang)向(xiang)同(tong)上(shang)皮(pi)帶(dai)的(de)相(xiang)反(fan)。
另一種方法是安裝跑偏托輥組，跑偏托輥組有多種類型如中間轉軸式、四連杆式、立li輥gun式shi等deng，其qi原yuan理li是shi采cai用yong阻zu擋dang托tuo輥gun在zai水shui平ping麵mian阻zu擋dang產chan生sheng橫heng向xiang推tui力li使shi皮pi帶dai自zi動dong向xiang心xin達da到dao調tiao整zheng皮pi帶dai跑pao偏pian的de目mu的de，其qi受shou力li情qing況kuang和he承cheng載zai托tuo輥gun組zu偏pian斜xie受shou力li情qing況kuang相xiang同tong。一yi般ban在zai帶dai式shi輸shu送song機ji總zong長chang度du較jiao短duan時shi，帶dai式shi輸shu送song機ji較jiao長chang時shi局ju部bu采cai用yong此ci方fang法fa比bi較jiao合he理li，原yuan因yin是shi較jiao短duan帶dai式shi輸shu送song機ji更geng容rong易yi跑pao偏pian並bing且qie不bu容rong易yi調tiao整zheng，輸shu送song機ji較jiao長chang時shi由you於yu受shou井jing下xia條tiao件jian的de限xian製zhi局ju部bu跑pao偏pian不bu宜yi調tiao整zheng。我wo們men大da多duo采cai用yong立li輥gun式shi因yin為wei其qi安an裝zhuang比bi較jiao簡jian單dan效xiao果guo較jiao好hao，再zai有you特te殊shu情qing況kuang時shi才cai使shi用yong，因yin為wei調tiao心xin托tuo輥gun組zu的de是shi硬ying把ba膠jiao帶dai複fu位wei，這zhe種zhong抗kang力li會hui磨mo損sun膠jiao帶dai減jian少shao膠jiao帶dai的de使shi用yong壽shou命ming。
(2)頭(tou)部(bu)驅(qu)動(dong)滾(gun)筒(tong)或(huo)尾(wei)部(bu)改(gai)向(xiang)滾(gun)筒(tong)的(de)軸(zhou)線(xian)與(yu)輸(shu)送(song)機(ji)中(zhong)心(xin)線(xian)不(bu)垂(chui)直(zhi)，造(zao)成(cheng)膠(jiao)帶(dai)在(zai)頭(tou)部(bu)滾(gun)筒(tong)或(huo)尾(wei)部(bu)改(gai)向(xiang)滾(gun)筒(tong)處(chu)跑(pao)偏(pian)。滾(gun)筒(tong)偏(pian)斜(xie)時(shi)，膠(jiao)帶(dai)在(zai)滾(gun)筒(tong)兩(liang)側(ce)的(de)鬆(song)緊(jin)度(du)不(bu)一(yi)致(zhi)，沿(yan)寬(kuan)度(du)方(fang)向(xiang)上(shang)所(suo)受(shou)的(de)牽(qian)引(yin)力(li)也(ye)就(jiu)不(bu)一(yi)致(zhi)，成(cheng)遞(di)增(zeng)或(huo)遞(di)減(jian)趨(qu)勢(shi)，這(zhe)樣(yang)就(jiu)會(hui)使(shi)膠(jiao)帶(dai)附(fu)加(jia)一(yi)個(ge)向(xiang)遞(di)減(jian)方(fang)向(xiang)的(de)移(yi)動(dong)力(li)，導(dao)致(zhi)膠(jiao)帶(dai)向(xiang)鬆(song)側(ce)跑(pao)偏(pian)。
調整方法為：對於頭部滾筒如膠帶向滾筒的右側跑偏，則調整右側的軸承座f=的調節螺絲足滾筒一側向前移動或調整左側的軸承座I--的de調tiao節jie螺luo絲si是shi滾gun筒tong一yi側ce向xiang後hou移yi動dong，膠jiao帶dai向xiang滾gun筒tong的de左zuo側ce跑pao偏pian，調tiao整zheng則ze反fan之zhi。尾wei部bu滾gun筒tong的de調tiao整zheng方fang法fa，與yu頭tou部bu滾gun筒tong剛gang好hao相xiang反fan。經jing過guo反fan複fu調tiao整zheng直zhi到dao膠jiao帶dai調tiao到dao較jiao理li想xiang的de位wei置zhi。在zai調tiao整zheng驅qu動dong或huo改gai向xiang滾gun筒tong前qian最zui好hao準zhun確que安an裝zhuang其qi位wei置zhi。
(3)滾筒外表麵加工誤差、粘煤或磨損不均造成直徑大小不一，膠帶會向直徑較大的一側跑偏。膠帶的牽引力Fl產生一個向直徑大側的移動分力F1，在分力的作用下，膠帶產生偏移。
對於這種情況，解決的方法就是清理幹淨滾筒表麵粘煤，磨損嚴重的滾筒就要換下，待修理完畢後再使用。
(4)zhuanzaidianchuluoliaoweizhibuzhengduizaochengjiaodaipaopian，zhuanzaidianchuwuliaodeluoliaoweizhiduijiaodaidepaopianyoufeichangdadeyingxiang，youqizaishangtiaoshusongjiyubentiaoshusongjizaishuipingmiandetouyingchengchuizhishiyingxianggengda。tongchangyingdangkaolvzhuanzaidianchushangxialiangtiaopidaijidexiangduigaodu。xiangduigaoduyuedi，wuliaodeshuipingsudufenliangyueda，duixiacengpidaidecexiangchongjiliyeyueda，tongshiwuliaoyehennanjuzhong。shizaijiaodaihengduanmianshangdewuliaopianxie，chongjiliFT的水平分力R最終導致皮帶跑偏。如果物料偏到右側，則皮帶向左側跑偏，反之亦然。
對於這種情況下的跑偏，在設計過程中應盡可能地加大兩條輸送機的相對高度。在受空間限製的帶式輸送機的上下漏鬥、導(dao)料(liao)槽(cao)等(deng)件(jian)的(de)形(xing)式(shi)與(yu)尺(chi)寸(cun)更(geng)應(ying)認(ren)真(zhen)考(kao)慮(lv)。一(yi)般(ban)導(dao)料(liao)槽(cao)的(de)的(de)寬(kuan)度(du)應(ying)為(wei)皮(pi)帶(dai)寬(kuan)度(du)的(de)五(wu)分(fen)之(zhi)三(san)左(zuo)右(you)比(bi)較(jiao)合(he)適(shi)。為(wei)減(jian)少(shao)或(huo)避(bi)免(mian)皮(pi)帶(dai)跑(pao)偏(pian)可(ke)增(zeng)加(jia)擋(dang)料(liao)板(ban)阻(zu)擋(dang)物(wu)料(liao)，改(gai)變(bian)物(wu)料(liao)的(de)下(xia)落(luo)方(fang)向(xiang)和(he)位(wei)置(zhi)。
(5)膠帶本身的的問題，如膠帶使用時間長，產生老化變形、邊bian緣yuan磨mo損sun，或huo者zhe膠jiao帶dai損sun壞huai後hou重zhong新xin製zhi作zuo的de接jie頭tou中zhong心xin不bu正zheng，這zhe些xie都dou會hui使shi膠jiao帶dai兩liang側ce邊bian所suo受shou拉la力li不bu一yi致zhi而er導dao致zhi跑pao偏pian。這zhe種zhong情qing況kuang膠jiao帶dai全quan長chang上shang會hui向xiang一yi側ce跑pao偏pian，最zui大da跑pao偏pian在zai不bu正zheng的de接jie頭tou處chu，常chang用yong的de處chu理li方fang法fa隻zhi有you對dui中zhong心xin不bu正zheng的de膠jiao接jie頭tou重zhong新xin製zhi作zuo，膠jiao帶dai老lao化hua變bian形xing的de給gei予yu更geng換huan處chu理li。
(6)shusongjidezhangjinzhuangzhishijiaodaidezhangjinlibugou，jiaodaiwuzaishihuoshaoliangzaiheshibupaopian，dangzaiheshaodashijiuhuichuxianpaopianxianxiang。zhangjinzhuangzhishibaozhengjiaodaishizhongbaochizugoudezhangjinlideyouxiaozhuangzhi，zhangjinlibugou，jiaodaidewendingxingjiuhencha，shouwailiganraodeyingxiangjiuyueda，yanzhongshihaihuichanshengdahuaxianxiang。duiyushiyongzhongchuizhangjinzhuangzhidedaishiyunshujiketianjiapeizhonglaijiejue，danbuyingtianjiaguoduo，yimianshipidaichengshoububiyaodeguodazhanglierjiangdipidaideshiyongshouming。zhangjinchudetiaozhengpidaizhangjinchudetiaozhengshipidaiyunshujipaopiantiaozhengdeyigefeichangzhongyaodehuanjie。zhongchuizhangjinchushangbudelianggegaixiangguntongchuyingchuizhiyupidaichangdufangxiangyiwaihaiyingchuizhiyuzhonglichuixian，jibaozhengqizhouzhongxinxianshuiping。shiyongluoxuanzhangjinhuoyeyayougangzhangjinshi，zhangjinguntongdelianggezhouchengzuoyingdangtongshipingyi，yibaozhengguntongzhouxianyupidaizongxiangfangxiangchuizhi。jutidepidaipaopiandetiaozhengfangfayuguntongchudetiaozhengleisi。
(7)zaikuangjingzhongyunxingdejiaodaiyunshujijingchanghuibukebimiandeyudaodingbanlinshuixianxiang，yibanzaianzhuangguochengzhongyaojinliangbikailinshui，yinweilinshuibujinhuishijiaodaiyunshujipaopian、打滑，還會使膠帶加速老化。如無法避免，應想法避免水淋到膠帶運輸機上。
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