一、帶式輸送機是什么
帶(dai)式輸(shu)(shu)(shu)(shu)送(song)(song)(song)機是(shi)(shi)以輸(shu)(shu)(shu)(shu)送(song)(song)(song)帶(dai)作牽引和(he)承載(zai)構(gou)件,通(tong)過(guo)承載(zai)物料的輸(shu)(shu)(shu)(shu)送(song)(song)(song)帶(dai)的運(yun)動(dong)(dong)進行物料輸(shu)(shu)(shu)(shu)送(song)(song)(song)的連續輸(shu)(shu)(shu)(shu)送(song)(song)(song)設(she)備(bei)。其結構(gou)原理是(shi)(shi),輸(shu)(shu)(shu)(shu)送(song)(song)(song)帶(dai)繞經(jing)傳動(dong)(dong)滾筒和(he)尾部滾筒形(xing)成無(wu)極環形(xing)帶(dai),上(shang)下輸(shu)(shu)(shu)(shu)送(song)(song)(song)帶(dai)由(you)托輥支承以限制輸(shu)(shu)(shu)(shu)送(song)(song)(song)帶(dai)的撓曲(qu)垂度,拉緊(jin)裝置為輸(shu)(shu)(shu)(shu)送(song)(song)(song)帶(dai)正常運(yun)行提供所需的張力(li)。工作時(shi)驅動(dong)(dong)裝置驅動(dong)(dong)傳動(dong)(dong)滾筒,通(tong)過(guo)傳動(dong)(dong)滾筒和(he)輸(shu)(shu)(shu)(shu)送(song)(song)(song)帶(dai)之間的摩擦力(li)驅動(dong)(dong)輸(shu)(shu)(shu)(shu)送(song)(song)(song)帶(dai)運(yun)行,物料裝在(zai)輸(shu)(shu)(shu)(shu)送(song)(song)(song)帶(dai)上(shang)和(he)帶(dai)子(zi)一(yi)起運(yun)動(dong)(dong)。
帶式輸送機一(yi)般是在(zai)端部卸載,當采用專門的卸載裝置時,也可在(zai)中間卸載。
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(shi)輸(shu)送機:專門(men)應用于輕型(xing)載(zai)荷的輸(shu)送機。
(2)通(tong)用(yong)帶式(shi)輸送機:這是應用(yong)最廣泛的帶式(shi)輸送機,其(qi)他(ta)類型(xing)帶式(shi)輸送機都(dou)是這種帶式(shi)輸送機的變形。
(3)鋼繩(sheng)芯帶式輸送(song)(song)機:應(ying)用于重型載荷的(de)輸送(song)(song)機。
2、按可否移動分類
(1)固(gu)定(ding)帶式輸(shu)送機:輸(shu)送機安裝在固(gu)定(ding)的地(di)點,不需要(yao)移(yi)動。
(2)移動帶式輸送機:具(ju)有移動機構。如輪、履帶。
(3)移(yi)(yi)置帶式輸送機:通過移(yi)(yi)動設(she)備變(bian)換(huan)設(she)備的位置。
(4)可伸縮帶(dai)式輸(shu)送機:通過儲帶(dai)裝置改變輸(shu)送機的長度。
3、按輸送帶的結構形式分類
(1)普通輸送帶(dai)(dai)(dai)帶(dai)(dai)(dai)式輸送機:輸送帶(dai)(dai)(dai)為平型(xing),帶(dai)(dai)(dai)芯(xin)為帆布或尼(ni)龍帆布或鋼繩芯(xin)。
(2)鋼繩牽引(yin)帶式輸送(song)機:用鋼絲繩作(zuo)為(wei)(wei)牽引(yin)機構,用帶有耳邊的(de)輸送(song)帶作(zuo)為(wei)(wei)承載機構。
(3)壓帶式(shi)輸(shu)送機(ji):兩條閉環帶,其(qi)中一條為(wei)承載帶,另一條為(wei)壓帶。
(4)鋼(gang)帶輸送(song)機:輸送(song)帶是(shi)鋼(gang)帶。
(5)網(wang)(wang)帶輸(shu)(shu)送機:輸(shu)(shu)送帶是(shi)網(wang)(wang)帶。
(6)管(guan)狀帶(dai)式輸(shu)(shu)(shu)送機:輸(shu)(shu)(shu)送帶(dai)圍包(bao)成管(guan)狀或用特殊結構輸(shu)(shu)(shu)送帶(dai)密閉輸(shu)(shu)(shu)送物料。
(7)波狀擋(dang)邊(bian)帶式(shi)輸送(song)機:輸送(song)帶邊(bian)上(shang)有擋(dang)邊(bian)以增大物(wu)料的截面(mian),傾斜角度大時,一般在(zai)橫向設置擋(dang)板。
(8)花(hua)紋帶(dai)式輸(shu)(shu)送機:用花(hua)紋帶(dai)以增大(da)物料和輸(shu)(shu)送帶(dai)的(de)摩(mo)擦,提高輸(shu)(shu)送傾角。
4、按承栽方式分類
(1)托輥(gun)式帶式輸(shu)送(song)機:用托輥(gun)支撐(cheng)輸(shu)送(song)帶。
(2)氣(qi)墊帶(dai)式輸(shu)送機(ji):用氣(qi)膜支(zhi)撐輸(shu)送帶(dai)。另外還有(you)磁性輸(shu)送帶(dai)、液墊帶(dai)式輸(shu)送機(ji),它們(men)共(gong)同的特點都是對輸(shu)送帶(dai)連(lian)續支(zhi)撐。
(3)深槽(cao)型帶式(shi)輸送機:由于加大槽(cao)深,除用托輥(gun)支撐外,也起到對物料的夾持(chi)作(zuo)用,可增大輸送傾(qing)角。
5、按輸送機線路布置分類
(1)直線帶式輸送(song)機(ji):輸送(song)機(ji)縱向是直線,但是可在鉛垂面上有凸凹變(bian)化曲線。
(2)平面(mian)彎(wan)曲(qu)帶式輸送機:可在(zai)平面(mian)上實現彎(wan)曲(qu)運行。
(3)空間彎曲(qu)帶式輸送機:可以在(zai)空間實現彎曲(qu)運行。
6、按驅動方式分類
(1)單(dan)滾筒(tong)驅動帶(dai)式輸送機。
(2)多滾(gun)筒驅動帶式輸送機。
(3)線摩擦帶式輸送機:用(yong)一(yi)個(ge)或多個(ge)輸送帶作為驅動體。
(4)磁(ci)性帶式輸送(song)機:通過磁(ci)場作用驅動輸送(song)帶。