片堿管鏈輸送機在(zai)密閉管道內(nei)(nei),以(yi)鏈(lian)(lian)片(pian)(pian)為傳動(dong)構件帶(dai)動(dong)物(wu)(wu)(wu)料(liao)沿管道運動(dong)。當水平輸(shu)送時,物(wu)(wu)(wu)料(liao)顆(ke)粒(li)受到鏈(lian)(lian)片(pian)(pian)在(zai)運動(dong)方向(xiang)的(de)推力,就(jiu)(jiu)隨鏈(lian)(lian)片(pian)(pian)向(xiang)前運動(dong),形成穩定(ding)的(de)料(liao)流;當垂(chui)直輸(shu)送時,管內(nei)(nei)物(wu)(wu)(wu)料(liao)顆(ke)粒(li)受鏈(lian)(lian)片(pian)(pian)連續(xu)向(xiang)上的(de)推力,阻止(zhi)了(le)物(wu)(wu)(wu)料(liao)下滑,并產生了(le)橫向(xiang)側壓力,增強了(le)物(wu)(wu)(wu)料(liao)的(de)內(nei)(nei)摩(mo)擦(ca)力,當物(wu)(wu)(wu)料(liao)間(jian)的(de)內(nei)(nei)摩(mo)擦(ca)力大(da)于(yu)物(wu)(wu)(wu)料(liao)與(yu)管內(nei)(nei)壁外摩(mo)擦(ca)力及物(wu)(wu)(wu)料(liao)自(zi)重時,物(wu)(wu)(wu)料(liao)就(jiu)(jiu)隨鏈(lian)(lian)片(pian)(pian)向(xiang)上移動(dong),形成連續(xu)料(liao)流。