帶(dai)(dai)(dai)(dai)式輸(shu)(shu)送(song)機(ji)主(zhu)要(yao)由(you)兩個端(duan)點滾(gun)(gun)(gun)(gun)筒(tong)(tong)(tong)及緊套其上的閉合輸(shu)(shu)送(song)帶(dai)(dai)(dai)(dai)組成(cheng)  。帶(dai)(dai)(dai)(dai)動(dong)(dong)(dong)輸(shu)(shu)送(song)帶(dai)(dai)(dai)(dai)轉動(dong)(dong)(dong)的滾(gun)(gun)(gun)(gun)筒(tong)(tong)(tong)稱為驅(qu)動(dong)(dong)(dong)滾(gun)(gun)(gun)(gun)筒(tong)(tong)(tong)（傳動(dong)(dong)(dong)滾(gun)(gun)(gun)(gun)筒(tong)(tong)(tong)）；另(ling)一個僅在(zai)于改變輸(shu)(shu)送(song)帶(dai)(dai)(dai)(dai)運動(dong)(dong)(dong)方向的滾(gun)(gun)(gun)(gun)筒(tong)(tong)(tong)稱為改向滾(gun)(gun)(gun)(gun)筒(tong)(tong)(tong)。驅(qu)動(dong)(dong)(dong)滾(gun)(gun)(gun)(gun)筒(tong)(tong)(tong)由(you)電動(dong)(dong)(dong)機(ji)通過減(jian)速(su)器驅(qu)動(dong)(dong)(dong)，輸(shu)(shu)送(song)帶(dai)(dai)(dai)(dai)依靠驅(qu)動(dong)(dong)(dong)滾(gun)(gun)(gun)(gun)筒(tong)(tong)(tong)與輸(shu)(shu)送(song)帶(dai)(dai)(dai)(dai)之間的摩擦(ca)(ca)力拖(tuo)動(dong)(dong)(dong)。驅(qu)動(dong)(dong)(dong)滾(gun)(gun)(gun)(gun)筒(tong)(tong)(tong)一般都裝(zhuang)在(zai)卸料(liao)(liao)端(duan)，以增大牽引(yin)力，有利于拖(tuo)動(dong)(dong)(dong)。物料(liao)(liao)由(you)喂料(liao)(liao)端(duan)喂入(ru)，落在(zai)轉動(dong)(dong)(dong)的輸(shu)(shu)送(song)帶(dai)(dai)(dai)(dai)上，依靠輸(shu)(shu)送(song)帶(dai)(dai)(dai)(dai)摩擦(ca)(ca)帶(dai)(dai)(dai)(dai)動(dong)(dong)(dong)運送(song)到卸料(liao)(liao)端(duan)卸出。

        固定帶式輸送機的這些(xie)結(jie)構優勢：

（1）適(shi)應性強：可適(shi)應環境溫(wen)度(du)-25℃至+40℃，輸送物料溫(wen)度(du)120℃以下；

（2）結構(gou)簡單，部(bu)件(jian)標準化，可快速維(wei)修操(cao)作；

（3）輸(shu)送帶根據摩(mo)擦(ca)傳動原(yuan)理，輸(shu)送量(liang)大，輸(shu)送距(ju)離長，輸(shu)送平(ping)穩，能量(liang)消耗(hao)少；

（4）根據不同的輸送(song)(song)工藝要(yao)求，既可單(dan)臺(tai)(tai)輸送(song)(song)，也可多臺(tai)(tai)組合(he)，或與其他輸送(song)(song)設(she)備組成水平或傾斜的輸送(song)(song)系統(tong)。

        以上可見，帶式輸送機具(ju)有生產效率高、輸(shu)送量大(da)、能源消耗少，可(ke)實(shi)現連續長距離運輸(shu)，工作平穩(wen)可(ke)靠、噪聲(sheng)小(xiao)、污染低(di)、結(jie)構簡單(dan)、運行費用低(di)等特(te)點。