作者:紅星機器 發表于(yu): 2010-12-14 16:35:14
楊帥軍老師 紅星技術工程師
皮帶(dai)機(ji)又名皮帶(dai)輸送(song)機(ji)、帶(dai)式輸送(song)機(ji)、膠帶(dai)機(ji)、膠帶(dai)輸送(song)機(ji),英文:belt conveyer,是一種廣泛應(ying)用與(yu)礦山(shan),化工,水泥廠的傳輸機(ji)械。
皮帶機(ji)工(gong)作是(shi)由驅動(dong)裝(zhuang)置拉緊裝(zhuang)置輸(shu)(shu)(shu)送(song)(song)(song)帶中(zhong)部構架和托輥(gun)組成(cheng)輸(shu)(shu)(shu)送(song)(song)(song)帶作為牽引和承載構件(jian),借以(yi)(yi)連續輸(shu)(shu)(shu)送(song)(song)(song)散碎物料(liao)或成(cheng)件(jian)品。帶式(shi)輸(shu)(shu)(shu)送(song)(song)(song)機(ji)(皮帶機(ji))是(shi)一種摩擦驅動(dong)以(yi)(yi)連續方式(shi)運(yun)輸(shu)(shu)(shu)物料(liao)的(de)機(ji)械。應(ying)(ying)用(yong)它(ta),可(ke)以(yi)(yi)將物料(liao)在一定的(de)輸(shu)(shu)(shu)送(song)(song)(song)線(xian)上,從供(gong)料(liao)點到卸料(liao)點間形成(cheng)一種物料(liao)的(de)輸(shu)(shu)(shu)送(song)(song)(song)流(liu)程。它(ta)既可(ke)以(yi)(yi)進行碎散物料(liao)的(de)輸(shu)(shu)(shu)送(song)(song)(song),也可(ke)以(yi)(yi)進行成(cheng)件(jian)物品的(de)輸(shu)(shu)(shu)送(song)(song)(song)。除進行純粹的(de)物料(liao)輸(shu)(shu)(shu)送(song)(song)(song)外,還(huan)可(ke)以(yi)(yi)與各工(gong)業(ye)企(qi)(qi)業(ye)生產流(liu)程中(zhong)的(de)工(gong)藝過(guo)程的(de)要求(qiu)相配合,形成(cheng)有節奏的(de)流(liu)水(shui)作業(ye)運(yun)輸(shu)(shu)(shu)線(xian)。所以(yi)(yi)帶式(shi)輸(shu)(shu)(shu)送(song)(song)(song)機(ji)廣(guang)泛(fan)應(ying)(ying)用(yong)于現代化的(de)各種工(gong)業(ye)企(qi)(qi)業(ye)中(zhong)。在礦(kuang)山的(de)井下巷道、礦(kuang)井地面運(yun)輸(shu)(shu)(shu)系統、露天采礦(kuang)場及(ji)選礦(kuang)廠中(zhong),廣(guang)泛(fan)應(ying)(ying)用(yong)帶式(shi)輸(shu)(shu)(shu)送(song)(song)(song)機(ji)。它(ta)用(yong)于水(shui)平運(yun)輸(shu)(shu)(shu)或傾斜運(yun)輸(shu)(shu)(shu)。
通用帶(dai)式輸送機(belt conveyer)由輸送帶(dai)、托輥、滾筒及驅動、制動、張緊、改向、裝(zhuang)載、卸載、清掃等(deng)裝(zhuang)置(zhi)組成。
輸(shu)(shu)送帶(dai)(dai)(dai):常用的(de)(de)(de)有橡膠(jiao)帶(dai)(dai)(dai)和塑料帶(dai)(dai)(dai)兩(liang)種。 橡膠(jiao)帶(dai)(dai)(dai)適用于(yu)工作(zuo)環境溫度-15~40°C之間(jian)。物料溫度不(bu)超(chao)過50°C。向(xiang)上(shang)輸(shu)(shu)送散粒(li)料的(de)(de)(de)傾(qing)角12°~24°。對于(yu)大(da)傾(qing)角輸(shu)(shu)送可用花紋橡膠(jiao)帶(dai)(dai)(dai)。塑料帶(dai)(dai)(dai)具有耐油、酸、堿(jian)等優點(dian),但對于(yu)氣候的(de)(de)(de)適應性(xing)差,易打滑和老化(hua)。帶(dai)(dai)(dai)寬是帶(dai)(dai)(dai)式輸(shu)(shu)送機的(de)(de)(de)主(zhu)要技術參(can)數(shu)。
托(tuo)(tuo)(tuo)(tuo)輥:分單滾(gun)筒(tong)(tong)(膠帶對滾(gun)筒(tong)(tong)的包(bao)角為210°~230°)、雙(shuang)滾(gun)筒(tong)(tong)(包(bao)角達350°)和多滾(gun)筒(tong)(tong)(用于大功率(lv))等。有槽形(xing)托(tuo)(tuo)(tuo)(tuo)輥、平形(xing)托(tuo)(tuo)(tuo)(tuo)輥、調(diao)心托(tuo)(tuo)(tuo)(tuo)輥、緩沖(chong)托(tuo)(tuo)(tuo)(tuo)輥。槽形(xing)托(tuo)(tuo)(tuo)(tuo)輥(由2~5個輥子組成)支(zhi)承承載(zai)分支(zhi),用以輸送(song)散粒物料;調(diao)心托(tuo)(tuo)(tuo)(tuo)輥用以調(diao)整帶的橫(heng)向(xiang)位置,避免(mian)跑偏;緩沖(chong)托(tuo)(tuo)(tuo)(tuo)輥裝在受料處,以減(jian)小物料對帶的沖(chong)擊。
滾(gun)(gun)筒(tong)(tong):分驅動滾(gun)(gun)筒(tong)(tong)和改向滾(gun)(gun)筒(tong)(tong)。驅動滾(gun)(gun)筒(tong)(tong)是傳遞動力的主要部件。分單(dan)滾(gun)(gun)筒(tong)(tong)(膠帶對滾(gun)(gun)筒(tong)(tong)的包(bao)角為210°~230°)、雙滾(gun)(gun)筒(tong)(tong)(包(bao)角達350°)和多滾(gun)(gun)筒(tong)(tong)(用于大功率)等。
張(zhang)緊裝置(zhi):其作用(yong)是使(shi)輸送(song)帶(dai)達到必要的(de)張(zhang)力,以免在驅動滾筒上打滑(hua),并使(shi)輸送(song)帶(dai)在托輥間的(de)撓(nao)度保(bao)證在規定范圍內(nei)。
河(he)南紅(hong)星專業(ye)皮帶(dai)機(ji),輸送機(ji),皮帶(dai)輸送機(ji)配件(jian)生產廠(chang)家,質(zhi)量過關,價格(ge)合理(li)!可根據礦山,水泥(ni)廠(chang),砂場不同材料量身給客(ke)戶定制,歡(huan)迎(ying)垂詢!
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