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)(chuan)動(dong)(dong)滾(gun)筒(tong)是(shi)帶式輸(shu)送(song)(song)(song)機(ji)傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)動(dong)(dong)力的主要部件。作為(wei)單(dan)點驅動(dong)(dong)方式來講，可分(fen)成單(dan)滾(gun)筒(tong)傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)及(ji)雙滾(gun)筒(tong)傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)。單(dan)滾(gun)筒(tong)傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)多用(yong)(yong)于(yu)功(gong)率(lv)不(bu)(bu)太大(da)的輸(shu)送(song)(song)(song)機(ji)上，功(gong)率(lv)較(jiao)大(da)的輸(shu)送(song)(song)(song)機(ji)可采用(yong)(yong)雙滾(gun)筒(tong)傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)，其特點是(shi)結構緊湊，還可增(zeng)加(jia)圍(wei)包角以增(zeng)加(jia)傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)滾(gun)筒(tong)所能傳(chuan)(chuan)(chuan)(chuan)遞(di)的牽(qian)引力。使(shi)用(yong)(yong)雙滾(gun)筒(tong)傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)時可以采用(yong)(yong)多電(dian)機(ji)分(fen)別傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)，可以利用(yong)(yong)齒輪傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)裝(zhuang)置使(shi)兩滾(gun)筒(tong)同(tong)速運轉。如雙滾(gun)筒(tong)傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)仍(reng)不(bu)(bu)需要牽(qian)引力需要，可采用(yong)(yong)多點驅動(dong)(dong)方式。