yingxiangpidaishusongjizhengchangyunxingdeyinsuzhuyaoshipidaipaopiansilie,erzaochengpidaipaopiansiliedezhijieyuanyinshipaosawu。ruhejianshaopaosawuhexunsujiangpaosawuqinglidiao,shishipidaishusongji正常運行的有力保證。為此,我們主要從以下幾個方麵進行了工作。
(1)接好平皮帶接頭
每條皮帶輸送機至少有1個接頭,如果接頭接不好容易出現兩種情況:一種是本身跑偏不好調整;第二種是接頭處拋撒物料造成粘輥跑偏。第一種情況的預防措施是接頭處一定要保持平行;第二種情況的預防措施是皮帶扣與皮帶扣的間隙不要太大,能穿過聯接銷即可,然後在接頭處抹上少許黃油,以防漏料和皮帶扣腐蝕。
(2)采用雙向螺旋橡膠托輥
生(sheng)產(chan)複(fu)混(hun)肥(fei)的(de)原(yuan)料(liao)大(da)多(duo)為(wei)鹽(yan)類(lei),具(ju)有(you)一(yi)定(ding)的(de)腐(fu)蝕(shi)性(xing),特(te)別(bie)是(shi)陰(yin)雨(yu)天(tian),易(yi)形(xing)成(cheng)粘(zhan)濕(shi)物(wu)粘(zhan)在(zai)托(tuo)輥(gun)或(huo)滾(gun)筒(tong)表(biao)麵(mian),造(zao)成(cheng)皮(pi)帶(dai)跑(pao)偏(pian)撕(si)裂(lie)。由(you)於(yu)雙(shuang)向(xiang)螺(luo)旋(xuan)橡(xiang)膠(jiao)托(tuo)輥(gun)耐(nai)腐(fu)蝕(shi),不(bu)粘(zhan)輥(gun),本(ben)身(shen)有(you)較(jiao)強(qiang)的(de)校(xiao)偏(pian)能(neng)力(li),兩(liang)邊(bian)不(bu)需(xu)加(jia)擋(dang)邊(bian)托(tuo)輥(gun),可(ke)延(yan)長(chang)皮(pi)帶(dai)輸(shu)送(song)機(ji)的(de)使(shi)用(yong)壽(shou)命(ming)。
(3)前後安裝清掃器
youyupidaishusongjishangzhanyouwuliao,rubujishiqinglirongyizaochengzhangun,guzaipidaishusongjideqianduananzhuangdanhuangqingsaoqi,yongyiqingsaoxieliaohourengzhanfuzaishusongpidaichengzaimianshangdewuliao;在皮帶輸送機後端安裝刮板式清掃器,用以清掃輸送帶運轉麵的物料。刮板式清掃器要經常調節,以保證其清掃效果。
(4)改造從動輥筒結構
以(yi)前(qian),皮(pi)帶(dai)輸(shu)送(song)機(ji)的(de)從(cong)動(dong)滾(gun)筒(tong)基(ji)本(ben)上(shang)和(he)主(zhu)動(dong)滾(gun)筒(tong)一(yi)樣(yang),其(qi)表(biao)麵(mian)結(jie)構(gou)都(dou)為(wei)一(yi)定(ding)長(chang)度(du)的(de)圓(yuan)柱(zhu)體(ti),這(zhe)種(zhong)結(jie)構(gou)易(yi)使(shi)物(wu)料(liao)粘(zhan)貼(tie)滾(gun)筒(tong)表(biao)麵(mian),使(shi)皮(pi)帶(dai)跑(pao)偏(pian)撕(si)裂(lie),特(te)別(bie)是(shi)在(zai)拋(pao)撒(sa)物(wu)較(jiao)大(da)的(de)場(chang)合(he)更(geng)易(yi)出(chu)現(xian)此(ci)種(zhong)現(xian)象(xiang)。根(gen)據(ju)上(shang)述(shu)情(qing)況(kuang),對(dui)從(cong)動(dong)滾(gun)筒(tong)結(jie)構(gou)進(jin)行(xing)改(gai)造(zao),即(ji)將(jiang)圓(yuan)柱(zhu)筒(tong)更(geng)換(huan)為(wei)由(you)多(duo)根(gen)∮20的圓鋼製成的一個籠式滾筒,圓鋼與圓鋼之間距離為6~8 cm,在(zai)生(sheng)產(chan)過(guo)程(cheng)中(zhong),拋(pao)撒(sa)物(wu)從(cong)籠(long)式(shi)滾(gun)筒(tong)的(de)兩(liang)端(duan)間(jian)隙(xi)自(zi)動(dong)掉(diao)落(luo),保(bao)證(zheng)皮(pi)帶(dai)不(bu)跑(pao)偏(pian)。在(zai)籠(long)式(shi)滾(gun)筒(tong)加(jia)工(gong)過(guo)程(cheng)中(zhong),使(shi)用(yong)工(gong)作(zuo)麵(mian)最(zui)好(hao)要(yao)微(wei)凸(tu)起(qi),以(yi)便(bian)使(shi)輸(shu)送(song)帶(dai)在(zai)運(yun)行(xing)時(shi)自(zi)動(dong)調(tiao)節(jie),其(qi)凸(tu)起(qi)的(de)高(gao)度(du)(f)根據皮帶的寬度選取,即f=0.005 B,B為皮帶寬度。



