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)動(dong)(dong)(dong)(dong)滾(gun)(gun)筒(tong)(tong)(tong)是(shi)帶(dai)式輸(shu)送機傳(chuan)動(dong)(dong)(dong)(dong)動(dong)(dong)(dong)(dong)力的(de)主要(yao)部件。作為單點驅動(dong)(dong)(dong)(dong)方式來講(jiang)，可分(fen)(fen)成單滾(gun)(gun)筒(tong)(tong)(tong)傳(chuan)動(dong)(dong)(dong)(dong)及雙(shuang)滾(gun)(gun)筒(tong)(tong)(tong)傳(chuan)動(dong)(dong)(dong)(dong)。單滾(gun)(gun)筒(tong)(tong)(tong)傳(chuan)動(dong)(dong)(dong)(dong)多用(yong)(yong)(yong)于功率(lv)不太(tai)大的(de)輸(shu)送機上，功率(lv)較大的(de)輸(shu)送機可采(cai)用(yong)(yong)(yong)雙(shuang)滾(gun)(gun)筒(tong)(tong)(tong)傳(chuan)動(dong)(dong)(dong)(dong)，其特點是(shi)結構緊湊，還可增加圍包角以(yi)增加傳(chuan)動(dong)(dong)(dong)(dong)滾(gun)(gun)筒(tong)(tong)(tong)所(suo)能傳(chuan)遞的(de)牽引(yin)(yin)力。使用(yong)(yong)(yong)雙(shuang)滾(gun)(gun)筒(tong)(tong)(tong)傳(chuan)動(dong)(dong)(dong)(dong)時可以(yi)采(cai)用(yong)(yong)(yong)多電(dian)機分(fen)(fen)別傳(chuan)動(dong)(dong)(dong)(dong)，可以(yi)利用(yong)(yong)(yong)齒輪傳(chuan)動(dong)(dong)(dong)(dong)裝(zhuang)置使兩滾(gun)(gun)筒(tong)(tong)(tong)同速(su)運轉。如雙(shuang)滾(gun)(gun)筒(tong)(tong)(tong)傳(chuan)動(dong)(dong)(dong)(dong)仍不需要(yao)牽引(yin)(yin)力需要(yao)，可采(cai)用(yong)(yong)(yong)多點驅動(dong)(dong)(dong)(dong)方式。