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       帶式輸送(song)機又(you)稱膠帶輸送(song)機，廣泛應(ying)用(yong)于(yu)家電、電子、電器、機械、煙草、注塑、郵電、印刷、食品(pin)等各行各業，物(wu)件的組裝(zhuang)、檢測、調試、包裝(zhuang)及運輸等。

　　線(xian)體(ti)輸(shu)送可根據工藝要求選(xuan)用(yong)：普通連續(xu)運(yun)行(xing)、節拍運(yun)行(xing)、變(bian)速運(yun)行(xing)等(deng)(deng)多種控制方式；線(xian)體(ti)因地制宜(yi)選(xuan)用(yong)：直線(xian)、彎道(dao)、斜坡等(deng)(deng)線(xian)體(ti)形式輸(shu)送設備包括(kuo)：皮(pi)帶(dai)(dai)輸(shu)送機(ji)也叫帶(dai)(dai)式輸(shu)送機(ji)或膠帶(dai)(dai)輸(shu)送機(ji)等(deng)(deng)，是組成有節奏的(de)(de)流(liu)水作業線(xian)所(suo)不可缺少的(de)(de)經濟(ji)型(xing)物流(liu)輸(shu)送設備。皮(pi)帶(dai)(dai)機(ji)按其輸(shu)送能力可分為重(zhong)型(xing)皮(pi)帶(dai)(dai)機(ji)如礦用(yong)皮(pi)帶(dai)(dai)輸(shu)送機(ji)，輕型(xing)皮(pi)帶(dai)(dai)機(ji)如用(yong)在電子塑(su)料，食品輕工，化工醫藥(yao)等(deng)(deng)行(xing)業。

    皮帶輸(shu)(shu)送(song)機(ji)具有輸(shu)(shu)送(song)能力強，輸(shu)(shu)送(song)距離遠(yuan)，結構(gou)簡單易于維(wei)護(hu)，能方(fang)便(bian)地實行程(cheng)序化控制(zhi)和自動化操(cao)作。運用輸(shu)(shu)送(song)帶的連(lian)續或間歇運動來輸(shu)(shu)送(song)100KG以下的物品或粉狀(zhuang)、顆狀(zhuang)物品，其運行高速、平穩，噪(zao)音低(di)，并可以上下坡傳送(song)。

     膠(jiao)帶(dai)(dai)輸(shu)(shu)送(song)機又稱皮帶(dai)(dai)輸(shu)(shu)送(song)機，輸(shu)(shu)送(song)帶(dai)(dai)根據摩擦傳動(dong)(dong)原理而(er)運動(dong)(dong)，適用于輸(shu)(shu)送(song)堆積(ji)密度(du)小(xiao)于1.67/噸/立方米，易(yi)于掏取的粉狀、粒狀、小(xiao)塊(kuai)狀的低磨(mo)琢性物(wu)料(liao)(liao)及袋裝(zhuang)物(wu)料(liao)(liao)，如煤、碎石、砂、水(shui)泥、化肥、糧(liang)食等。膠(jiao)帶(dai)(dai)輸(shu)(shu)送(song)機可在環境溫度(du)-20℃至+40℃范圍內使用，被送(song)物(wu)料(liao)(liao)溫度(du)小(xiao)于60℃。其機長及裝(zhuang)配形式(shi)可根據用戶要求確定，傳動(dong)(dong)可用電(dian)滾筒，也可用帶(dai)(dai)驅動(dong)(dong)架的驅動(dong)(dong)裝(zhuang)置。

　　傳動原理特點編(bian)輯

　　⑴膠(jiao)帶(dai)輸(shu)送機的牽引力(li)是通過(guo)傳動滾筒(tong)與膠(jiao)帶(dai)之(zhi)間的摩(mo)擦力(li)來傳遞的，因此必須將膠(jiao)帶(dai)用拉緊裝置拉緊，使膠(jiao)帶(dai)在傳筒(tong)滾筒(tong)分離處(chu)具有(you)一定(ding)的初張(zhang)力(li)。

　　⑵膠(jiao)(jiao)(jiao)帶(dai)與貨載一起在托輥上運(yun)行。膠(jiao)(jiao)(jiao)帶(dai)既是(shi)牽(qian)引(yin)機(ji)構，又是(shi)承載機(ji)構，貨載與膠(jiao)(jiao)(jiao)帶(dai)之(zhi)間(jian)沒有相對運(yun)動(dong)(dong)，消除了運(yun)行中(zhong)膠(jiao)(jiao)(jiao)帶(dai)與貨載的摩(mo)擦阻(zu)力(li)。由于(yu)托輥內裝有滾(gun)動(dong)(dong)軸承，膠(jiao)(jiao)(jiao)帶(dai)與托輥之(zhi)間(jian)是(shi)滾(gun)動(dong)(dong)摩(mo)擦，因(yin)此運(yun)行阻(zu)力(li)大(da)大(da)減(jian)小，從(cong)而減(jian)少(shao)了功率(lv)的消耗，增大(da)了運(yun)輸(shu)距離。對于(yu)一臺膠(jiao)(jiao)(jiao)帶(dai)輸(shu)送機(ji)，其牽(qian)引(yin)力(li)傳(chuan)遞能力(li)的大(da)小，決(jue)定于(yu)膠(jiao)(jiao)(jiao)帶(dai)的張力(li)、膠(jiao)(jiao)(jiao)帶(dai)在傳(chuan)動(dong)(dong)滾(gun)筒上的圍包角和膠(jiao)(jiao)(jiao)帶(dai)與傳(chuan)動(dong)(dong)滾(gun)筒之(zhi)間(jian)的摩(mo)擦系數。要保證膠(jiao)(jiao)(jiao)帶(dai)輸(shu)送機(ji)的膠(jiao)(jiao)(jiao)帶(dai)在傳(chuan)動(dong)(dong)滾(gun)筒上不打滑，正常運(yun)行，在生產實踐(jian)中(zhong)要根據不同情況采取相應的措施(shi)。提(ti)高牽(qian)引(yin)力(li)的傳(chuan)遞能力(li)可(ke)從(cong)以下幾方面入(ru)手：

　　⑴增(zeng)(zeng)大拉緊(jin)力（初張(zhang)力)。膠(jiao)(jiao)帶輸(shu)送機在運行(xing)中，膠(jiao)(jiao)帶要伸(shen)長，造成牽引力下(xia)降(jiang)，所以(yi)要根據情(qing)況(kuang)，利用拉緊(jin)裝置適當(dang)地(di)將膠(jiao)(jiao)帶拉緊(jin)，增(zeng)(zeng)大膠(jiao)(jiao)帶張(zhang)力，以(yi)提(ti)高牽引力。

　　⑵增大摩擦系(xi)數。其(qi)具(ju)體措施是：保護好傳動(dong)滾筒上覆蓋的(de)木襯或橡膠等襯墊，以增大摩擦系(xi)數，另一方面要(yao)少(shao)出水煤，預防摩擦系(xi)數減少(shao)。

　　⑶增加圍(wei)包(bao)角。井下膠(jiao)帶(dai)輸送機由于(yu)工作(zuo)條件差，所需牽(qian)引力大(da)，故(gu)多(duo)采用雙滾(gun)筒傳動，以增大(da)圍(wei)包(bao)角。

      帶式(shi)輸(shu)送(song)(song)機主要由(you)兩個端點滾(gun)(gun)(gun)筒(tong)(tong)及緊套其上的閉合輸(shu)送(song)(song)帶組(zu)成。帶動(dong)(dong)(dong)輸(shu)送(song)(song)帶轉動(dong)(dong)(dong)的滾(gun)(gun)(gun)筒(tong)(tong)稱為驅動(dong)(dong)(dong)滾(gun)(gun)(gun)筒(tong)(tong)（傳動(dong)(dong)(dong)滾(gun)(gun)(gun)筒(tong)(tong)）；另一個僅在(zai)于改變(bian)輸(shu)送(song)(song)帶運動(dong)(dong)(dong)方向(xiang)的滾(gun)(gun)(gun)筒(tong)(tong)稱為改向(xiang)滾(gun)(gun)(gun)筒(tong)(tong)。驅動(dong)(dong)(dong)滾(gun)(gun)(gun)筒(tong)(tong)由(you)電動(dong)(dong)(dong)機通過減速器驅動(dong)(dong)(dong)，輸(shu)送(song)(song)帶依靠驅動(dong)(dong)(dong)滾(gun)(gun)(gun)筒(tong)(tong)與輸(shu)送(song)(song)帶之間的摩(mo)擦力(li)(li)拖(tuo)動(dong)(dong)(dong)。驅動(dong)(dong)(dong)滾(gun)(gun)(gun)筒(tong)(tong)一般都(dou)裝在(zai)卸(xie)(xie)(xie)料端，以增大牽(qian)引力(li)(li)，有利于拖(tuo)動(dong)(dong)(dong)。物料由(you)喂料端喂入，落在(zai)轉動(dong)(dong)(dong)的輸(shu)送(song)(song)帶上，依靠輸(shu)送(song)(song)帶摩(mo)擦帶動(dong)(dong)(dong)運送(song)(song)到卸(xie)(xie)(xie)料端卸(xie)(xie)(xie)出。