一、帶式輸送機是什么
帶(dai)式(shi)輸(shu)(shu)送(song)(song)(song)機是以輸(shu)(shu)送(song)(song)(song)帶(dai)作(zuo)牽引和承(cheng)載構件,通過承(cheng)載物料的輸(shu)(shu)送(song)(song)(song)帶(dai)的運(yun)動(dong)(dong)進行(xing)物料輸(shu)(shu)送(song)(song)(song)的連續(xu)輸(shu)(shu)送(song)(song)(song)設(she)備。其結構原理是,輸(shu)(shu)送(song)(song)(song)帶(dai)繞經傳動(dong)(dong)滾(gun)筒和尾部滾(gun)筒形成(cheng)無極環(huan)形帶(dai),上(shang)下(xia)輸(shu)(shu)送(song)(song)(song)帶(dai)由(you)托輥(gun)支承(cheng)以限(xian)制輸(shu)(shu)送(song)(song)(song)帶(dai)的撓曲垂度,拉緊裝置為輸(shu)(shu)送(song)(song)(song)帶(dai)正(zheng)常運(yun)行(xing)提供所需的張力。工作(zuo)時(shi)驅動(dong)(dong)裝置驅動(dong)(dong)傳動(dong)(dong)滾(gun)筒,通過傳動(dong)(dong)滾(gun)筒和輸(shu)(shu)送(song)(song)(song)帶(dai)之間的摩擦(ca)力驅動(dong)(dong)輸(shu)(shu)送(song)(song)(song)帶(dai)運(yun)行(xing),物料裝在(zai)輸(shu)(shu)送(song)(song)(song)帶(dai)上(shang)和帶(dai)子一起運(yun)動(dong)(dong)。
帶式輸送機一(yi)般是在(zai)端部卸載(zai),當采用(yong)專門的卸載(zai)裝置時,也可在(zai)中間(jian)卸載(zai)。
二、帶式輸送機分為哪幾類
1、按承載能力分類
(1)輕型帶式輸(shu)送機:專門應(ying)用于(yu)輕型載荷的輸(shu)送機。
(2)通用(yong)帶(dai)(dai)式(shi)輸送(song)(song)機(ji):這是應用(yong)最(zui)廣泛的帶(dai)(dai)式(shi)輸送(song)(song)機(ji),其他類(lei)型(xing)帶(dai)(dai)式(shi)輸送(song)(song)機(ji)都是這種帶(dai)(dai)式(shi)輸送(song)(song)機(ji)的變形(xing)。
(3)鋼繩芯帶(dai)式輸送(song)機(ji):應用于重型載荷的輸送(song)機(ji)。
2、按可否移動分類
(1)固定(ding)帶(dai)式輸送機:輸送機安裝在固定(ding)的地點,不(bu)需要移動。
(2)移(yi)(yi)動(dong)帶(dai)式輸送機:具有移(yi)(yi)動(dong)機構(gou)。如(ru)輪(lun)、履帶(dai)。
(3)移置帶式輸送機(ji):通過移動設備變換設備的(de)位置。
(4)可(ke)伸(shen)縮帶(dai)式輸送(song)機(ji):通過儲帶(dai)裝置改變(bian)輸送(song)機(ji)的長(chang)度。
3、按輸送帶的結構形式分類
(1)普通(tong)輸(shu)送帶(dai)帶(dai)式輸(shu)送機(ji):輸(shu)送帶(dai)為平型,帶(dai)芯(xin)為帆布(bu)或(huo)尼龍帆布(bu)或(huo)鋼繩芯(xin)。
(2)鋼繩牽(qian)引(yin)帶(dai)式輸送機:用(yong)鋼絲繩作(zuo)為(wei)牽(qian)引(yin)機構,用(yong)帶(dai)有耳邊的輸送帶(dai)作(zuo)為(wei)承載(zai)機構。
(3)壓(ya)帶式(shi)輸送機:兩條閉環帶,其(qi)中一(yi)條為(wei)承載帶,另一(yi)條為(wei)壓(ya)帶。
(4)鋼(gang)帶輸送(song)機:輸送(song)帶是鋼(gang)帶。
(5)網(wang)帶(dai)輸(shu)送機:輸(shu)送帶(dai)是網(wang)帶(dai)。
(6)管狀帶式輸(shu)送(song)(song)機:輸(shu)送(song)(song)帶圍包成管狀或用特殊(shu)結(jie)構輸(shu)送(song)(song)帶密閉(bi)輸(shu)送(song)(song)物(wu)料。
(7)波狀擋邊(bian)帶(dai)式(shi)輸送機:輸送帶(dai)邊(bian)上有(you)擋邊(bian)以增(zeng)大(da)物料的截面,傾斜角(jiao)度大(da)時,一般在橫向(xiang)設置擋板。
(8)花紋帶式輸(shu)送機:用花紋帶以(yi)增大物料和(he)輸(shu)送帶的摩擦,提高輸(shu)送傾(qing)角。
4、按承栽方式分類
(1)托輥式帶(dai)式輸(shu)送機:用(yong)托輥支撐輸(shu)送帶(dai)。
(2)氣墊帶(dai)式(shi)輸(shu)送(song)(song)機(ji):用氣膜支(zhi)撐輸(shu)送(song)(song)帶(dai)。另外還有磁(ci)性輸(shu)送(song)(song)帶(dai)、液(ye)墊帶(dai)式(shi)輸(shu)送(song)(song)機(ji),它們共同的(de)特(te)點(dian)都是對輸(shu)送(song)(song)帶(dai)連續(xu)支(zhi)撐。
(3)深槽(cao)型帶(dai)式輸送機:由(you)于加(jia)大(da)槽(cao)深,除用托(tuo)輥支(zhi)撐外(wai),也(ye)起到對物料的夾持作用,可增大(da)輸送傾角。
5、按輸送機線路布置分類
(1)直(zhi)(zhi)線(xian)帶式(shi)輸(shu)送(song)機:輸(shu)送(song)機縱(zong)向是直(zhi)(zhi)線(xian),但是可在鉛垂面(mian)上有(you)凸凹變(bian)化(hua)曲線(xian)。
(2)平面(mian)彎(wan)曲帶式輸送(song)機:可在平面(mian)上實現彎(wan)曲運行。
(3)空間(jian)(jian)彎曲(qu)帶式(shi)輸送(song)機:可以(yi)在空間(jian)(jian)實現(xian)彎曲(qu)運(yun)行。
6、按驅動方式分類
(1)單滾筒驅(qu)動帶(dai)式輸(shu)送機(ji)。
(2)多滾(gun)筒(tong)驅(qu)動帶式輸送機。
(3)線摩擦帶式輸送(song)(song)機:用一(yi)個或多個輸送(song)(song)帶作為驅動體(ti)。
(4)磁(ci)性(xing)帶(dai)式(shi)輸(shu)送機:通過磁(ci)場作用(yong)驅動輸(shu)送帶(dai)。