一、 输(shu)(shu)送(song)(song)(song)带(dai)(dai)(dai)：输(shu)(shu)送(song)(song)(song)带(dai)(dai)(dai)容易(yi)出(chu)现的问题是(shi)跑偏(pian)、磨(mo)损、断(duan)裂;跑偏(pian)的因素有好几(ji)种，一般为(wei)输(shu)(shu)送(song)(song)(song)机(ji)在安(an)装(zhuang)的时候(hou)为(wei)设定中(zhong)心线(xian)，导致(zhi)(zhi)整个输(shu)(shu)送(song)(song)(song)机(ji)是(shi)有偏(pian)差的，所以(yi)在输(shu)(shu)送(song)(song)(song)过(guo)程(cheng)中(zhong)，输(shu)(shu)送(song)(song)(song)带(dai)(dai)(dai)就会跑偏(pian);物料不(bu)均匀，导致(zhi)(zhi)输(shu)(shu)送(song)(song)(song)带(dai)(dai)(dai)的两端压力不(bu)同(tong)，长(zhang)时间的偏(pian)差会导致(zhi)(zhi)一侧的托辊受力过(guo)大(da)，发生(sheng)变(bian)形(xing)，导致(zhi)(zhi)输(shu)(shu)送(song)(song)(song)带(dai)(dai)(dai)跑偏(pian)。长(zhang)时间的跑偏(pian)导致(zhi)(zhi)输(shu)(shu)送(song)(song)(song)带(dai)(dai)(dai)承(cheng)受了过(guo)多的摩擦力，会导致(zhi)(zhi)局部的磨(mo)损和(he)断(duan)裂。

二、 托辊：托辊虽然是(shi)带式输送机上的(de)一个零部(bu)件，但也(ye)是(shi)使用(yong)数量(liang)*多(duo)的(de)零部(bu)件之一，主(zhu)要作用(yong)是(shi)支撑起输送带和(he)物料(liao)。一般容(rong)易出现(xian)的(de)问题(ti)是(shi)水平误差、变(bian)形(xing)、运转不(bu)畅等问题(ti)。水平误差和(he)变(bian)形(xing)一般都是(shi)物料(liao)压力不(bu)均(jun)匀(yun)导(dao)(dao)致(zhi);运转不(bu)畅是(shi)因为托辊的(de)密封性差了(le)，在(zai)运转过程中(zhong)进入到轴承中(zhong)杂物，导(dao)(dao)致(zhi)在(zai)转动的(de)时候出现(xian)了(le)卡(ka)顿。

三、 输送(song)带之间的(de)摩擦力。如果长时间的(de)摩擦会导致(zhi)表面(mian)的(de)花纹磨损，导致(zhi)输送(song)带打滑(hua);滚筒表面(mian)如果有污染物，也可能导致(zhi)输送(song)带跑偏和打滑(hua)。