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(gun)(gun)(gun)(gun)(gun)筒(tong)(tong)(tong)(tong)是帶式(shi)(shi)輸送機傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)動(dong)(dong)(dong)力(li)的主要部件(jian)。作(zuo)為(wei)單(dan)點驅(qu)(qu)動(dong)(dong)(dong)方(fang)式(shi)(shi)來講，可(ke)分成單(dan)滾(gun)(gun)(gun)(gun)(gun)筒(tong)(tong)(tong)(tong)傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)及雙滾(gun)(gun)(gun)(gun)(gun)筒(tong)(tong)(tong)(tong)傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)。單(dan)滾(gun)(gun)(gun)(gun)(gun)筒(tong)(tong)(tong)(tong)傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)多(duo)用(yong)(yong)于功率(lv)不(bu)太大(da)的輸送機上，功率(lv)較大(da)的輸送機可(ke)采用(yong)(yong)雙滾(gun)(gun)(gun)(gun)(gun)筒(tong)(tong)(tong)(tong)傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)，其特點是結構緊湊(cou)，還可(ke)增加圍(wei)包(bao)角以增加傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)滾(gun)(gun)(gun)(gun)(gun)筒(tong)(tong)(tong)(tong)所能傳(chuan)(chuan)(chuan)(chuan)遞(di)的牽引力(li)。使(shi)用(yong)(yong)雙滾(gun)(gun)(gun)(gun)(gun)筒(tong)(tong)(tong)(tong)傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)時可(ke)以采用(yong)(yong)多(duo)電機分別傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)，可(ke)以利用(yong)(yong)齒輪(lun)傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)裝置使(shi)兩滾(gun)(gun)(gun)(gun)(gun)筒(tong)(tong)(tong)(tong)同速(su)運轉(zhuan)。如(ru)雙滾(gun)(gun)(gun)(gun)(gun)筒(tong)(tong)(tong)(tong)傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)仍不(bu)需要牽引力(li)需要，可(ke)采用(yong)(yong)多(duo)點驅(qu)(qu)動(dong)(dong)(dong)方(fang)式(shi)(shi)。