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)(chuan)動(dong)(dong)(dong)(dong)(dong)滾筒(tong)(tong)(tong)(tong)是(shi)(shi)帶式輸送(song)機(ji)傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)動(dong)(dong)(dong)(dong)(dong)力(li)(li)的主要部(bu)件。作為單點驅(qu)動(dong)(dong)(dong)(dong)(dong)方式來講(jiang)，可(ke)分成(cheng)單滾筒(tong)(tong)(tong)(tong)傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)及雙滾筒(tong)(tong)(tong)(tong)傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)。單滾筒(tong)(tong)(tong)(tong)傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)多用(yong)(yong)于功(gong)(gong)率不太大(da)的輸送(song)機(ji)上，功(gong)(gong)率較大(da)的輸送(song)機(ji)可(ke)采(cai)用(yong)(yong)雙滾筒(tong)(tong)(tong)(tong)傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)，其特點是(shi)(shi)結構緊湊，還可(ke)增加圍包角(jiao)以(yi)(yi)增加傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)滾筒(tong)(tong)(tong)(tong)所能傳(chuan)(chuan)(chuan)遞的牽引(yin)力(li)(li)。使(shi)(shi)用(yong)(yong)雙滾筒(tong)(tong)(tong)(tong)傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)時可(ke)以(yi)(yi)采(cai)用(yong)(yong)多電機(ji)分別傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)，可(ke)以(yi)(yi)利用(yong)(yong)齒輪傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)裝(zhuang)置使(shi)(shi)兩(liang)滾筒(tong)(tong)(tong)(tong)同速(su)運轉。如(ru)雙滾筒(tong)(tong)(tong)(tong)傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)仍(reng)不需(xu)要牽引(yin)力(li)(li)需(xu)要，可(ke)采(cai)用(yong)(yong)多點驅(qu)動(dong)(dong)(dong)(dong)(dong)方式。