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)滾筒(tong)(tong)(tong)(tong)是帶式輸(shu)送機(ji)(ji)傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)動(dong)(dong)力的(de)主(zhu)要(yao)部件。作為單點驅動(dong)(dong)方式來講，可(ke)(ke)(ke)分成單滾筒(tong)(tong)(tong)(tong)傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)及雙滾筒(tong)(tong)(tong)(tong)傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)。單滾筒(tong)(tong)(tong)(tong)傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)多用(yong)于(yu)功率不太大的(de)輸(shu)送機(ji)(ji)上，功率較(jiao)大的(de)輸(shu)送機(ji)(ji)可(ke)(ke)(ke)采(cai)用(yong)雙滾筒(tong)(tong)(tong)(tong)傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)，其(qi)特(te)點是結構(gou)緊湊，還可(ke)(ke)(ke)增(zeng)加(jia)圍包(bao)角以增(zeng)加(jia)傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)滾筒(tong)(tong)(tong)(tong)所能傳(chuan)(chuan)(chuan)(chuan)遞的(de)牽(qian)引力。使用(yong)雙滾筒(tong)(tong)(tong)(tong)傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)時可(ke)(ke)(ke)以采(cai)用(yong)多電機(ji)(ji)分別(bie)傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)，可(ke)(ke)(ke)以利用(yong)齒輪傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)裝(zhuang)置使兩滾筒(tong)(tong)(tong)(tong)同速(su)運(yun)轉。如雙滾筒(tong)(tong)(tong)(tong)傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)仍不需(xu)要(yao)牽(qian)引力需(xu)要(yao)，可(ke)(ke)(ke)采(cai)用(yong)多點驅動(dong)(dong)方式。