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)(dong)滾(gun)筒(tong)是帶式輸(shu)送(song)(song)(song)機(ji)傳(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)動(dong)(dong)(dong)(dong)(dong)力的(de)(de)主要部件。作(zuo)為單(dan)(dan)點驅動(dong)(dong)(dong)(dong)(dong)方式來講，可分成單(dan)(dan)滾(gun)筒(tong)傳(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)及雙(shuang)(shuang)滾(gun)筒(tong)傳(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)。單(dan)(dan)滾(gun)筒(tong)傳(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)多用于(yu)功率不太大的(de)(de)輸(shu)送(song)(song)(song)機(ji)上，功率較大的(de)(de)輸(shu)送(song)(song)(song)機(ji)可采用雙(shuang)(shuang)滾(gun)筒(tong)傳(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)，其特點是結構緊(jin)湊，還(huan)可增加圍包角以增加傳(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)滾(gun)筒(tong)所(suo)能傳(chuan)(chuan)遞的(de)(de)牽(qian)(qian)引(yin)力。使用雙(shuang)(shuang)滾(gun)筒(tong)傳(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)時可以采用多電機(ji)分別傳(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)，可以利用齒輪(lun)傳(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)裝(zhuang)置(zhi)使兩滾(gun)筒(tong)同速運(yun)轉。如(ru)雙(shuang)(shuang)滾(gun)筒(tong)傳(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)仍不需要牽(qian)(qian)引(yin)力需要，可采用多點驅動(dong)(dong)(dong)(dong)(dong)方式。