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)(chuan)(chuan)(chuan)動(dong)(dong)滾(gun)(gun)筒(tong)(tong)(tong)是帶式(shi)輸送(song)機傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)動(dong)(dong)力的主要(yao)(yao)部件。作(zuo)為單點(dian)驅動(dong)(dong)方(fang)式(shi)來講，可(ke)分成(cheng)單滾(gun)(gun)筒(tong)(tong)(tong)傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)及雙(shuang)(shuang)滾(gun)(gun)筒(tong)(tong)(tong)傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)。單滾(gun)(gun)筒(tong)(tong)(tong)傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)多用于功率(lv)不(bu)太大的輸送(song)機上(shang)，功率(lv)較大的輸送(song)機可(ke)采(cai)用雙(shuang)(shuang)滾(gun)(gun)筒(tong)(tong)(tong)傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)，其特點(dian)是結構緊湊，還可(ke)增加(jia)圍(wei)包角(jiao)以增加(jia)傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)滾(gun)(gun)筒(tong)(tong)(tong)所能傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)遞的牽引力。使(shi)(shi)用雙(shuang)(shuang)滾(gun)(gun)筒(tong)(tong)(tong)傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)時可(ke)以采(cai)用多電機分別傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)，可(ke)以利用齒(chi)輪傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)裝置使(shi)(shi)兩滾(gun)(gun)筒(tong)(tong)(tong)同速運轉。如雙(shuang)(shuang)滾(gun)(gun)筒(tong)(tong)(tong)傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)仍不(bu)需要(yao)(yao)牽引力需要(yao)(yao)，可(ke)采(cai)用多點(dian)驅動(dong)(dong)方(fang)式(shi)。