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)(dong)滾筒(tong)(tong)(tong)是(shi)帶式輸(shu)(shu)送機(ji)傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)動(dong)(dong)(dong)力的主要部件。作為單點驅(qu)動(dong)(dong)(dong)方式來講，可(ke)(ke)分成單滾筒(tong)(tong)(tong)傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)及雙(shuang)滾筒(tong)(tong)(tong)傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)。單滾筒(tong)(tong)(tong)傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)多用于功(gong)率(lv)不太大的輸(shu)(shu)送機(ji)上，功(gong)率(lv)較大的輸(shu)(shu)送機(ji)可(ke)(ke)采用雙(shuang)滾筒(tong)(tong)(tong)傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)，其特點是(shi)結構緊湊，還可(ke)(ke)增(zeng)加圍包角(jiao)以(yi)(yi)增(zeng)加傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)滾筒(tong)(tong)(tong)所能傳(chuan)(chuan)(chuan)(chuan)遞的牽引力。使用雙(shuang)滾筒(tong)(tong)(tong)傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)時可(ke)(ke)以(yi)(yi)采用多電機(ji)分別(bie)傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)，可(ke)(ke)以(yi)(yi)利用齒輪傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)裝置(zhi)使兩滾筒(tong)(tong)(tong)同速運(yun)轉(zhuan)。如雙(shuang)滾筒(tong)(tong)(tong)傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)仍不需(xu)要牽引力需(xu)要，可(ke)(ke)采用多點驅(qu)動(dong)(dong)(dong)方式。