1、轉載點處落料位置對皮帶跑偏的影響及調整
zhuanzaidianchuwuliaodeluoliaoweizhiduipidaidepaopianyoufeichangdadeyingxiang,youqizailiangtiaopidaijizaishuipingmiandetouyingchengchuizhishiyingxianggengda。tongchangyingdangkaolvzhuanzaidianchushangxialiangtiaopidaijidexiangduigaodu。xiangduigaoduyuedi,wuliaodeshuipingsudufenliangyueda,duixiacengpidaidecexiangchongjiyeyueda,tongshiwuliaoyehennanjuzhong。shizaipidaihengduanmianshangdewuliaopianxie,zuizhongdaozhipidaipaopian。ruguowuliaopiandaoyouce,zepidaixiangzuocepaopian,zaishejiguochengzhongyingjinkenengdejiadaliangtiaopidaijidexiangduigaodu。zaishoukongjianxianzhideyidongsanliaoyunshujixiedeshangxialoudou、導料槽等件的形式與尺寸更應認真考慮。一般導料槽的寬度應為皮帶寬度的2/3左右比較合適。為減少或避免皮帶跑偏可增加能調節的擋煤板阻擋下料,改變煤的下落方向和位置。
2、雙向運行皮帶運輸機跑偏的原因及調整
雙shuang向xiang運yun行xing的de皮pi帶dai運yun輸shu機ji皮pi帶dai跑pao偏pian的de調tiao整zheng比bi單dan向xiang皮pi帶dai機ji皮pi帶dai跑pao偏pian調tiao整zheng相xiang對dui困kun難nan。在zai具ju體ti調tiao整zheng時shi應ying先xian調tiao整zheng某mou一yi個ge方fang向xiang,然ran後hou調tiao整zheng另ling外wai一yi個ge方fang向xiang。調tiao整zheng時shi要yao仔zai細xi觀guan察cha皮pi帶dai運yun動dong方fang向xiang與yu跑pao偏pian趨qu勢shi的de關guan係xi,逐zhu個ge進jin行xing調tiao整zheng。重zhong點dian應ying放fang在zai驅qu動dong滾gun筒tong和he改gai向xiang滾gun筒tong的de調tiao整zheng上shang,其qi次ci是shi托tuo輥gun的de調tiao整zheng與yu物wu料liao的de落luo料liao調tiao整zheng。同tong時shi應ying注zhu意yi皮pi帶dai在zai硫liu化hua接jie頭tou時shi應ying使shi皮pi帶dai斷duan麵mian長chang度du方fang向xiang上shang受shou力li均jun勻yun,采cai用yong導dao鏈lian牽qian引yin時shi兩liang側ce的de受shou力li盡jin可ke能neng相xiang等deng。
3、調整承載托輥組
皮帶在整個皮帶運輸機的中部跑偏時可調整托輥組的位置來調整跑偏;先把托輥沾的煤和雜物清理掉,在製造時托輥組的兩側安裝架子的孔都加工成長孔,以便進行調整。
4、安裝調心托輥
在(zai)膠(jiao)帶(dai)機(ji)上(shang)安(an)裝(zhuang)回(hui)轉(zhuan)式(shi)槽(cao)形(xing)調(tiao)心(xin)托(tuo)輥(gun),當(dang)膠(jiao)帶(dai)跑(pao)偏(pian)時(shi),碰(peng)撞(zhuang)立(li)輥(gun),立(li)輥(gun)內(nei)有(you)一(yi)對(dui)滾(gun)珠(zhu)軸(zhou)承(cheng),可(ke)以(yi)轉(zhuan)動(dong),可(ke)減(jian)少(shao)膠(jiao)帶(dai)邊(bian)緣(yuan)的(de)磨(mo)損(sun),同(tong)時(shi)立(li)輥(gun)帶(dai)動(dong)回(hui)轉(zhuan)架(jia)轉(zhuan)動(dong),使(shi)膠(jiao)帶(dai)向(xiang)中(zhong)心(xin)移(yi)動(dong),以(yi)實(shi)現(xian)自(zi)動(dong)調(tiao)偏(pian)。
5、緊處的調整
皮(pi)帶(dai)張(zhang)緊(jin)處(chu)的(de)調(tiao)整(zheng)是(shi)皮(pi)帶(dai)運(yun)輸(shu)機(ji)跑(pao)偏(pian)調(tiao)整(zheng)的(de)一(yi)個(ge)非(fei)常(chang)重(zhong)要(yao)的(de)環(huan)節(jie)。重(zhong)錘(chui)張(zhang)緊(jin)處(chu)上(shang)部(bu)的(de)兩(liang)個(ge)改(gai)向(xiang)滾(gun)筒(tong)除(chu)應(ying)垂(chui)直(zhi)於(yu)皮(pi)帶(dai)長(chang)度(du)方(fang)向(xiang)以(yi)外(wai)還(hai)應(ying)垂(chui)直(zhi)於(yu)重(zhong)力(li)垂(chui)線(xian),即(ji)保(bao)證(zheng)其(qi)軸(zhou)中(zhong)心(xin)線(xian)水(shui)平(ping)。使(shi)用(yong)螺(luo)旋(xuan)張(zhang)緊(jin)或(huo)液(ye)壓(ya)油(you)缸(gang)張(zhang)緊(jin)時(shi),張(zhang)緊(jin)滾(gun)筒(tong)的(de)兩(liang)個(ge)軸(zhou)承(cheng)座(zuo)應(ying)當(dang)同(tong)時(shi)平(ping)移(yi),以(yi)保(bao)證(zheng)滾(gun)筒(tong)軸(zhou)線(xian)與(yu)皮(pi)帶(dai)縱(zong)向(xiang)垂(chui)直(zhi)。具(ju)體(ti)的(de)皮(pi)帶(dai)跑(pao)偏(pian)的(de)調(tiao)整(zheng)方(fang)法(fa)與(yu)滾(gun)筒(tong)處(chu)的(de)調(tiao)整(zheng)類(lei)似(si)。
6、結語
帶式輸送機膠帶跑偏的原因多,對具體情況要認真觀察,分析問題,調整後還應當認真觀察,直至膠帶機恢複正常運行。
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