傳動滾筒是傳遞動力的重要部件，滾筒有光面、膠面。膠面形狀又可分成光面膠，人字膠及菱形膠，以適應不同工藝需求。

傳(chuan)(chuan)動(dong)(dong)(dong)(dong)滾(gun)筒(tong)(tong)是(shi)帶式(shi)輸送(song)(song)機(ji)傳(chuan)(chuan)動(dong)(dong)(dong)(dong)動(dong)(dong)(dong)(dong)力(li)的主要部件。作為(wei)單(dan)點驅(qu)動(dong)(dong)(dong)(dong)方式(shi)來講(jiang)，可(ke)分成單(dan)滾(gun)筒(tong)(tong)傳(chuan)(chuan)動(dong)(dong)(dong)(dong)及雙(shuang)滾(gun)筒(tong)(tong)傳(chuan)(chuan)動(dong)(dong)(dong)(dong)。單(dan)滾(gun)筒(tong)(tong)傳(chuan)(chuan)動(dong)(dong)(dong)(dong)多(duo)(duo)用(yong)于功(gong)率(lv)(lv)不(bu)太大的輸送(song)(song)機(ji)上，功(gong)率(lv)(lv)較大的輸送(song)(song)機(ji)可(ke)采用(yong)雙(shuang)滾(gun)筒(tong)(tong)傳(chuan)(chuan)動(dong)(dong)(dong)(dong)，其(qi)特(te)點是(shi)結(jie)構緊湊，還可(ke)增加圍包(bao)角以(yi)(yi)增加傳(chuan)(chuan)動(dong)(dong)(dong)(dong)滾(gun)筒(tong)(tong)所(suo)能傳(chuan)(chuan)遞的牽(qian)引力(li)。使用(yong)雙(shuang)滾(gun)筒(tong)(tong)傳(chuan)(chuan)動(dong)(dong)(dong)(dong)時可(ke)以(yi)(yi)采用(yong)多(duo)(duo)電機(ji)分別傳(chuan)(chuan)動(dong)(dong)(dong)(dong)，可(ke)以(yi)(yi)利用(yong)齒(chi)輪傳(chuan)(chuan)動(dong)(dong)(dong)(dong)裝置使兩(liang)滾(gun)筒(tong)(tong)同(tong)速運轉。如雙(shuang)滾(gun)筒(tong)(tong)傳(chuan)(chuan)動(dong)(dong)(dong)(dong)仍(reng)不(bu)需要牽(qian)引力(li)需要，可(ke)采用(yong)多(duo)(duo)點驅(qu)動(dong)(dong)(dong)(dong)方式(shi)。