一、帶式輸送機是什么
帶式輸(shu)(shu)(shu)送(song)(song)機是(shi)以(yi)輸(shu)(shu)(shu)送(song)(song)帶作牽引(yin)和承載(zai)構件,通過(guo)承載(zai)物料的(de)(de)輸(shu)(shu)(shu)送(song)(song)帶的(de)(de)運(yun)動進行(xing)(xing)物料輸(shu)(shu)(shu)送(song)(song)的(de)(de)連續輸(shu)(shu)(shu)送(song)(song)設備。其(qi)結構原理是(shi),輸(shu)(shu)(shu)送(song)(song)帶繞經傳(chuan)動滾筒和尾部滾筒形成無(wu)極(ji)環形帶,上下輸(shu)(shu)(shu)送(song)(song)帶由托輥支承以(yi)限(xian)制輸(shu)(shu)(shu)送(song)(song)帶的(de)(de)撓曲垂度,拉緊裝置(zhi)為輸(shu)(shu)(shu)送(song)(song)帶正常(chang)運(yun)行(xing)(xing)提供所需的(de)(de)張力(li)。工作時(shi)驅(qu)動裝置(zhi)驅(qu)動傳(chuan)動滾筒,通過(guo)傳(chuan)動滾筒和輸(shu)(shu)(shu)送(song)(song)帶之間的(de)(de)摩(mo)擦力(li)驅(qu)動輸(shu)(shu)(shu)送(song)(song)帶運(yun)行(xing)(xing),物料裝在輸(shu)(shu)(shu)送(song)(song)帶上和帶子一起運(yun)動。
帶式輸送機一般是在(zai)端部卸載,當采(cai)用專門(men)的(de)卸載裝置時,也可(ke)在(zai)中間(jian)卸載。
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:專門應用于輕型(xing)載荷的輸送(song)機。
(2)通用帶式(shi)(shi)輸(shu)送(song)機:這是應用最廣泛的帶式(shi)(shi)輸(shu)送(song)機,其他類型帶式(shi)(shi)輸(shu)送(song)機都是這種(zhong)帶式(shi)(shi)輸(shu)送(song)機的變形(xing)。
(3)鋼繩(sheng)芯帶(dai)式輸送機:應(ying)用于重(zhong)型載荷的(de)輸送機。
2、按可否移動分類
(1)固定(ding)帶式輸送機:輸送機安裝在固定(ding)的地點(dian),不需要(yao)移動(dong)。
(2)移動(dong)帶式輸送(song)機:具有移動(dong)機構。如輪、履帶。
(3)移置帶式輸(shu)送機:通過移動設備(bei)變換設備(bei)的位(wei)置。
(4)可(ke)伸縮帶(dai)式輸(shu)(shu)送機(ji):通(tong)過儲帶(dai)裝置改變輸(shu)(shu)送機(ji)的(de)長度(du)。
3、按輸送帶的結構形式分類
(1)普(pu)通輸送(song)帶帶式輸送(song)機:輸送(song)帶為平型(xing),帶芯(xin)為帆布(bu)或尼龍(long)帆布(bu)或鋼(gang)繩(sheng)芯(xin)。
(2)鋼繩(sheng)牽(qian)引帶式輸送(song)機:用(yong)鋼絲繩(sheng)作(zuo)為牽(qian)引機構(gou),用(yong)帶有耳(er)邊的輸送(song)帶作(zuo)為承(cheng)載機構(gou)。
(3)壓(ya)帶式輸送機:兩條閉環帶,其中一條為承載(zai)帶,另(ling)一條為壓(ya)帶。
(4)鋼帶(dai)輸(shu)送機(ji):輸(shu)送帶(dai)是鋼帶(dai)。
(5)網(wang)帶(dai)輸送機(ji):輸送帶(dai)是網(wang)帶(dai)。
(6)管(guan)狀(zhuang)帶(dai)式輸送(song)機:輸送(song)帶(dai)圍包成管(guan)狀(zhuang)或用特殊(shu)結構(gou)輸送(song)帶(dai)密閉輸送(song)物料。
(7)波狀擋邊帶式輸送機(ji):輸送帶邊上有擋邊以增大物料的截面,傾斜角(jiao)度大時,一般在(zai)橫向(xiang)設置擋板。
(8)花紋(wen)帶式輸送機:用(yong)花紋(wen)帶以(yi)增大物(wu)料(liao)和輸送帶的摩擦(ca),提高輸送傾角。
4、按承栽方式分類
(1)托(tuo)輥(gun)式(shi)帶式(shi)輸送(song)機:用托(tuo)輥(gun)支撐輸送(song)帶。
(2)氣(qi)墊帶式輸(shu)送(song)機:用氣(qi)膜支(zhi)撐輸(shu)送(song)帶。另(ling)外還有(you)磁性(xing)輸(shu)送(song)帶、液墊帶式輸(shu)送(song)機,它們共同的特(te)點都是對輸(shu)送(song)帶連續支(zhi)撐。
(3)深槽(cao)型帶式輸(shu)送機:由于加(jia)大槽(cao)深,除用(yong)托(tuo)輥支(zhi)撐(cheng)外,也起(qi)到對物(wu)料的夾持作用(yong),可增大輸(shu)送傾角(jiao)。
5、按輸送機線路布置分類
(1)直線帶(dai)式輸(shu)送(song)機:輸(shu)送(song)機縱向(xiang)是直線,但是可在鉛垂面上(shang)有凸凹變(bian)化(hua)曲線。
(2)平面彎曲(qu)帶式輸(shu)送機(ji):可(ke)在(zai)平面上實(shi)現彎曲(qu)運行。
(3)空間(jian)彎(wan)曲帶式輸(shu)送機:可以在空間(jian)實現彎(wan)曲運(yun)行(xing)。
6、按驅動方式分類
(1)單滾筒驅動帶式輸送機。
(2)多滾筒驅動帶式輸送機。
(3)線摩擦(ca)帶式輸送機:用(yong)一個或(huo)多(duo)個輸送帶作為驅動體。
(4)磁性帶(dai)式輸(shu)送(song)機:通(tong)過磁場作用驅動輸(shu)送(song)帶(dai)。