一、帶式輸送機是什么
帶式輸(shu)(shu)送(song)(song)(song)(song)(song)機是以(yi)輸(shu)(shu)送(song)(song)(song)(song)(song)帶作牽引和(he)(he)承載構(gou)件(jian),通過承載物(wu)料(liao)的(de)輸(shu)(shu)送(song)(song)(song)(song)(song)帶的(de)運(yun)動(dong)(dong)進行(xing)物(wu)料(liao)輸(shu)(shu)送(song)(song)(song)(song)(song)的(de)連(lian)續輸(shu)(shu)送(song)(song)(song)(song)(song)設(she)備。其結構(gou)原理(li)是,輸(shu)(shu)送(song)(song)(song)(song)(song)帶繞經(jing)傳動(dong)(dong)滾筒(tong)和(he)(he)尾部滾筒(tong)形成無極環形帶,上下(xia)輸(shu)(shu)送(song)(song)(song)(song)(song)帶由托輥支承以(yi)限制輸(shu)(shu)送(song)(song)(song)(song)(song)帶的(de)撓曲垂度(du),拉(la)緊裝(zhuang)置(zhi)為輸(shu)(shu)送(song)(song)(song)(song)(song)帶正(zheng)常運(yun)行(xing)提(ti)供所需(xu)的(de)張力。工作時(shi)驅動(dong)(dong)裝(zhuang)置(zhi)驅動(dong)(dong)傳動(dong)(dong)滾筒(tong),通過傳動(dong)(dong)滾筒(tong)和(he)(he)輸(shu)(shu)送(song)(song)(song)(song)(song)帶之間的(de)摩擦力驅動(dong)(dong)輸(shu)(shu)送(song)(song)(song)(song)(song)帶運(yun)行(xing),物(wu)料(liao)裝(zhuang)在輸(shu)(shu)送(song)(song)(song)(song)(song)帶上和(he)(he)帶子一起運(yun)動(dong)(dong)。
帶式輸送機一(yi)般是(shi)在端部(bu)卸(xie)載,當采用(yong)專門的卸(xie)載裝置時,也可(ke)在中間卸(xie)載。
二、帶式輸送機分為哪幾類
1、按承載能力分類
(1)輕型(xing)帶式輸送(song)機:專(zhuan)門(men)應(ying)用于輕型(xing)載荷的輸送(song)機。
(2)通(tong)用帶(dai)式(shi)輸(shu)送(song)機(ji):這是(shi)應用最廣(guang)泛的帶(dai)式(shi)輸(shu)送(song)機(ji),其他類型帶(dai)式(shi)輸(shu)送(song)機(ji)都是(shi)這種(zhong)帶(dai)式(shi)輸(shu)送(song)機(ji)的變形。
(3)鋼繩(sheng)芯帶式(shi)輸(shu)送機:應(ying)用于重型載荷的輸(shu)送機。
2、按可否移動分類
(1)固定帶式(shi)輸(shu)送機:輸(shu)送機安裝(zhuang)在(zai)固定的地點,不需(xu)要移動。
(2)移動帶(dai)式輸送(song)機:具有(you)移動機構。如輪(lun)、履帶(dai)。
(3)移置(zhi)帶式輸送機:通過移動(dong)設備變換(huan)設備的位(wei)置(zhi)。
(4)可(ke)伸縮(suo)帶式輸送機(ji):通(tong)過儲帶裝置改變輸送機(ji)的長度。
3、按輸送帶的結構形式分類
(1)普通輸(shu)(shu)送帶(dai)帶(dai)式輸(shu)(shu)送機:輸(shu)(shu)送帶(dai)為(wei)平型,帶(dai)芯(xin)為(wei)帆布或尼龍帆布或鋼繩芯(xin)。
(2)鋼繩牽引(yin)帶(dai)式輸送機(ji):用鋼絲繩作(zuo)為牽引(yin)機(ji)構(gou)(gou),用帶(dai)有耳邊的輸送帶(dai)作(zuo)為承(cheng)載(zai)機(ji)構(gou)(gou)。
(3)壓(ya)帶式輸送機:兩(liang)條閉(bi)環帶,其中一條為(wei)承載帶,另一條為(wei)壓(ya)帶。
(4)鋼帶(dai)(dai)輸送機(ji):輸送帶(dai)(dai)是鋼帶(dai)(dai)。
(5)網帶輸送機:輸送帶是網帶。
(6)管狀帶(dai)式輸(shu)送機(ji):輸(shu)送帶(dai)圍包(bao)成管狀或用特殊(shu)結構(gou)輸(shu)送帶(dai)密閉輸(shu)送物料。
(7)波狀擋邊帶(dai)式輸(shu)送(song)機:輸(shu)送(song)帶(dai)邊上有(you)擋邊以增大物料(liao)的(de)截面,傾(qing)斜角度大時,一般在橫向設置擋板。
(8)花紋(wen)帶(dai)式(shi)輸送機:用(yong)花紋(wen)帶(dai)以(yi)增(zeng)大物(wu)料和輸送帶(dai)的摩擦,提高輸送傾角。
4、按承栽方式分類
(1)托輥(gun)式帶式輸(shu)送機:用(yong)托輥(gun)支撐輸(shu)送帶。
(2)氣墊帶式輸(shu)送機:用(yong)氣膜支撐輸(shu)送帶。另外還有(you)磁性輸(shu)送帶、液墊帶式輸(shu)送機,它(ta)們共同的(de)特點都是對輸(shu)送帶連續支撐。
(3)深槽(cao)(cao)型(xing)帶式輸送(song)機:由(you)于加(jia)大槽(cao)(cao)深,除用(yong)托輥(gun)支(zhi)撐外(wai),也起到對物料的夾(jia)持作(zuo)用(yong),可增大輸送(song)傾(qing)角。
5、按輸送機線路布置分類
(1)直(zhi)線(xian)帶式輸(shu)送機:輸(shu)送機縱(zong)向是直(zhi)線(xian),但(dan)是可在鉛垂面上有(you)凸凹變化曲線(xian)。
(2)平面彎曲帶式輸送(song)機(ji):可在平面上實現彎曲運行。
(3)空間(jian)彎曲帶式輸送(song)機:可以(yi)在(zai)空間(jian)實現彎曲運(yun)行。
6、按驅動方式分類
(1)單(dan)滾筒驅動帶式輸送機(ji)。
(2)多(duo)滾(gun)筒驅動帶式(shi)輸(shu)送機(ji)。
(3)線摩擦帶式輸送機:用(yong)一個或(huo)多個輸送帶作為驅動(dong)體。
(4)磁性帶式(shi)輸送(song)機(ji):通過(guo)磁場作用驅動輸送(song)帶。