直線型皮(pi)帶輸送機是現(xian)代企業食品(pin)行業常用(yong)機械(xie)設備(bei)，有著高精(jing)度(du)的(de)(de)(de)制作率的(de)(de)(de)輸(shu)送(song)(song)(song)量，為各(ge)大企業帶(dai)(dai)來(lai)更好的(de)(de)(de)經濟(ji)效益。直線型(xing)(xing)皮(pi)帶(dai)(dai)輸(shu)送(song)(song)(song)機的(de)(de)(de)各(ge)個(ge)指標(biao)您(nin)又了(le)解(jie)多少，為何各(ge)大企業都選擇(ze)于直線型(xing)(xing)皮(pi)帶(dai)(dai)輸(shu)送(song)(song)(song)機來(lai)做(zuo)為各(ge)種物料的(de)(de)(de)輸(shu)送(song)(song)(song)設備(bei)，主要是由(you)于直線型(xing)(xing)皮(pi)帶(dai)(dai)輸(shu)送(song)(song)(song)機的(de)(de)(de)各(ge)個(ge)組(zu)成(cheng)結(jie)構及(ji)其(qi)優勢，下面就由(you)小(xiao)編為帶(dai)(dai)您(nin)了(le)解(jie)直線型(xing)(xing)皮(pi)帶(dai)(dai)輸(shu)送(song)(song)(song)機的(de)(de)(de)組(zu)成(cheng)結(jie)構及(ji)突出的(de)(de)(de)優勢。
綜通(tong)用直線型皮帶輸送機由(you)輸送帶、托(tuo)輥、滾筒及驅動、制動、張緊、改向、裝(zhuang)載、卸載、清掃等裝(zhuang)置(zhi)組(zu)成。
1.輸(shu)送(song)帶(dai)常用的有(you)：橡(xiang)膠帶(dai)和塑料帶(dai)兩種(zhong)。 橡(xiang)膠帶(dai)適(shi)(shi)用于(yu)工作(zuo)環(huan)境溫度(du)-15～40°C之(zhi)間。物料溫度(du)不超過50°C。向上(shang)輸(shu)送(song)散(san)粒料的傾(qing)角12°～24°。對于(yu)大(da)傾(qing)角輸(shu)送(song)可用花紋橡(xiang)膠帶(dai)。塑料帶(dai)具有(you)耐油、酸(suan)、堿等優(you)點(dian)，但對于(yu)氣候的適(shi)(shi)應性差(cha)，易打滑(hua)和老化(hua)。帶(dai)寬是直(zhi)線型皮(pi)帶(dai)輸(shu)送(song)機的主(zhu)要技術(shu)參數。
2.托輥分單滾(gun)筒(tong)(tong)（膠帶(dai)對(dui)滾(gun)筒(tong)(tong)的包(bao)角(jiao)為210°～230°）、雙滾(gun)筒(tong)(tong)（包(bao)角(jiao)達(da)350°）和多滾(gun)筒(tong)(tong)（用于大功率）等(deng)。有(you)槽形(xing)(xing)托輥、平(ping)形(xing)(xing)托輥、調(diao)心托輥、緩沖托輥。槽形(xing)(xing)托輥（由(you)2～5個輥子組成）支承(cheng)承(cheng)載分支，用以(yi)輸送散粒物(wu)料；調(diao)心托輥用以(yi)調(diao)整帶(dai)的橫向位置(zhi)，避免跑偏；緩沖托輥裝在受料處，以(yi)減小(xiao)物(wu)料對(dui)帶(dai)的沖擊。
3.分驅(qu)動滾(gun)(gun)筒和(he)改向滾(gun)(gun)筒。驅(qu)動滾(gun)(gun)筒是傳遞動力的主要部件。分單滾(gun)(gun)筒（膠(jiao)帶對滾(gun)(gun)筒的包(bao)角為210°～230°）、雙滾(gun)(gun)筒（包(bao)角達350°）和(he)多滾(gun)(gun)筒（用于大功率(lv)）等。
張緊裝置其作用是使輸送帶達到必要的張力，以免在驅動滾筒上打滑，并使皮帶(dai)輸送(song)機輸送帶(dai)在托輥間(jian)的撓度保證(zheng)在規定范圍內。
首(shou)先是它運行可靠。在許(xu)多(duo)需要(yao)連續運行的重要(yao)的生(sheng)產單位，如發(fa)電廠煤的輸送，鋼鐵(tie)廠和水(shui)泥廠散狀物(wu)料的輸送，以(yi)及港(gang)口內船(chuan)舶裝卸等均采用直(zhi)線型(xing)皮(pi)帶(dai)輸送機(ji)。如在這些場合停機(ji)，其損失是巨大的。必要(yao)時，直(zhi)線型(xing)皮(pi)帶(dai)輸送機(ji)可以(yi)一班(ban)接一班(ban)地連續工作(zuo)。
直線型皮(pi)帶(dai)輸送機(ji)(ji)動(dong)力(li)消耗低。由于(yu)物料與輸送帶(dai)幾乎無相(xiang)對(dui)移動(dong)，不僅使運行阻力(li)小(約為刮板輸送機(ji)(ji)的1／3-1／5)，而且對(dui)貨(huo)載的磨損和(he)破(po)碎均(jun)小，生產率(lv)高。這些均(jun)有利于(yu)降(jiang)低生產成本。
直(zhi)線(xian)型(xing)皮(pi)帶(dai)輸(shu)(shu)(shu)送(song)(song)(song)(song)機(ji)(ji)的輸(shu)(shu)(shu)送(song)(song)(song)(song)線(xian)路(lu)適應(ying)性強(qiang)又靈(ling)活。線(xian)路(lu)長(chang)度(du)根(gen)據(ju)需要(yao)而定(ding)．短則幾(ji)(ji)米，長(chang)可(ke)達10km以(yi)上。可(ke)以(yi)安裝在小型(xing)隧道內，也(ye)可(ke)以(yi)架設(she)在地面交通(tong)混亂和(he)危險地區(qu)的上空。 根(gen)據(ju)工藝流程的要(yao)求，直(zhi)線(xian)型(xing)皮(pi)帶(dai)輸(shu)(shu)(shu)送(song)(song)(song)(song)機(ji)(ji)能(neng)非常靈(ling)活地從一(yi)點(dian)(dian)或多點(dian)(dian)受料(liao)(liao)．也(ye)可(ke)以(yi)向(xiang)多點(dian)(dian)或幾(ji)(ji)個區(qu)段卸料(liao)(liao)。當同(tong)時在幾(ji)(ji)個點(dian)(dian)向(xiang)輸(shu)(shu)(shu)送(song)(song)(song)(song)帶(dai)上加料(liao)(liao)(如(ru)選煤(mei)廠煤(mei)倉下的輸(shu)(shu)(shu)送(song)(song)(song)(song)機(ji)(ji))或沿直(zhi)線(xian)型(xing)皮(pi)帶(dai)輸(shu)(shu)(shu)送(song)(song)(song)(song)機(ji)(ji)長(chang)度(du)方向(xiang)上的任一(yi)點(dian)(dian)通(tong)過均勻給料(liao)(liao)設(she)備向(xiang)輸(shu)(shu)(shu)送(song)(song)(song)(song)帶(dai)給料(liao)(liao)時，直(zhi)線(xian)型(xing)皮(pi)帶(dai)輸(shu)(shu)(shu)送(song)(song)(song)(song)機(ji)(ji)就成為一(yi)條主要(yao)輸(shu)(shu)(shu)送(song)(song)(song)(song)干線(xian)。
直線型皮(pi)帶(dai)輸(shu)送(song)機可以在貯(zhu)煤(mei)場料(liao)(liao)(liao)堆(dui)下面的巷道(dao)里(li)取料(liao)(liao)(liao)，需要時，還(huan)能把各堆(dui)不同的物(wu)料(liao)(liao)(liao)進行(xing)混合。物(wu)料(liao)(liao)(liao)可簡單(dan)地(di)從輸(shu)送(song)機(ji)頭部(bu)卸(xie)(xie)出，也可通過(guo)犁式卸(xie)(xie)料(liao)(liao)(liao)器(qi)或移動卸(xie)(xie)料(liao)(liao)(liao)車在輸(shu)送(song)帶長度方向的任一(yi)點卸(xie)(xie)料(liao)(liao)(liao)。
