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)動(dong)(dong)(dong)(dong)滾(gun)(gun)(gun)筒(tong)(tong)(tong)是(shi)帶式(shi)輸送(song)機(ji)傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)動(dong)(dong)(dong)(dong)力的主(zhu)要部件(jian)。作為單(dan)點(dian)驅動(dong)(dong)(dong)(dong)方(fang)式(shi)來講，可(ke)分(fen)成單(dan)滾(gun)(gun)(gun)筒(tong)(tong)(tong)傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)及雙滾(gun)(gun)(gun)筒(tong)(tong)(tong)傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)。單(dan)滾(gun)(gun)(gun)筒(tong)(tong)(tong)傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)多(duo)(duo)用(yong)于功率(lv)不(bu)太大的輸送(song)機(ji)上，功率(lv)較大的輸送(song)機(ji)可(ke)采用(yong)雙滾(gun)(gun)(gun)筒(tong)(tong)(tong)傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)，其特(te)點(dian)是(shi)結構緊湊，還(huan)可(ke)增加圍包角以(yi)增加傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)滾(gun)(gun)(gun)筒(tong)(tong)(tong)所能(neng)傳(chuan)(chuan)(chuan)遞的牽(qian)引力。使(shi)用(yong)雙滾(gun)(gun)(gun)筒(tong)(tong)(tong)傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)時可(ke)以(yi)采用(yong)多(duo)(duo)電機(ji)分(fen)別傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)，可(ke)以(yi)利(li)用(yong)齒輪(lun)傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)裝置使(shi)兩滾(gun)(gun)(gun)筒(tong)(tong)(tong)同速運轉。如雙滾(gun)(gun)(gun)筒(tong)(tong)(tong)傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)仍不(bu)需要牽(qian)引力需要，可(ke)采用(yong)多(duo)(duo)點(dian)驅動(dong)(dong)(dong)(dong)方(fang)式(shi)。