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)(dong)滾(gun)筒是(shi)帶式輸(shu)送(song)機傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)動(dong)(dong)(dong)(dong)(dong)力(li)的(de)主要(yao)部件。作為單(dan)點(dian)(dian)驅動(dong)(dong)(dong)(dong)(dong)方式來講，可分成單(dan)滾(gun)筒傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)及雙(shuang)滾(gun)筒傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)。單(dan)滾(gun)筒傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)多(duo)用(yong)(yong)于功率不(bu)太(tai)大的(de)輸(shu)送(song)機上，功率較大的(de)輸(shu)送(song)機可采(cai)用(yong)(yong)雙(shuang)滾(gun)筒傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)，其(qi)特點(dian)(dian)是(shi)結構(gou)緊湊，還可增加圍包角以(yi)增加傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)滾(gun)筒所能傳(chuan)(chuan)(chuan)遞的(de)牽引力(li)。使用(yong)(yong)雙(shuang)滾(gun)筒傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)時可以(yi)采(cai)用(yong)(yong)多(duo)電機分別傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)，可以(yi)利(li)用(yong)(yong)齒(chi)輪傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)裝置(zhi)使兩滾(gun)筒同速(su)運(yun)轉。如雙(shuang)滾(gun)筒傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)仍不(bu)需要(yao)牽引力(li)需要(yao)，可采(cai)用(yong)(yong)多(duo)點(dian)(dian)驅動(dong)(dong)(dong)(dong)(dong)方式。