四川圓管輸送機的結構

核心提示：四(si)川圓管輸送(song)機(ji)設備輸送(song)帶的(de)結構：

四川(chuan)圓管輸送(song)機的結構

四川(chuan)圓管輸(shu)(shu)送機設備(bei)輸(shu)(shu)送(song)帶(dai)的(de)結構：

圓管(guan)帶(dai)(dai)式輸(shu)(shu)(shu)送(song)(song)機(ji)(ji)的(de)(de)輸(shu)(shu)(shu)送(song)(song)帶(dai)(dai)與普通(tong)輸(shu)(shu)(shu)送(song)(song)帶(dai)(dai)的(de)(de)材(cai)(cai)料(liao)結構(gou)基本(ben)相同(tong)(tong)，根據(ju)不同(tong)(tong)的(de)(de)承(cheng)載能力可以選(xuan)用聚酯棉帆布帶(dai)(dai)或鋼絲繩芯(xin)帶(dai)(dai)等。圓管(guan)帶(dai)(dai)的(de)(de)芯(xin)層(ceng)結構(gou)與普通(tong)帶(dai)(dai)式輸(shu)(shu)(shu)送(song)(song)機(ji)(ji)輸(shu)(shu)(shu)送(song)(song)帶(dai)(dai)相比有(you)一(yi)定的(de)(de)差(cha)別，由于圓管(guan)帶(dai)(dai)式輸(shu)(shu)(shu)送(song)(song)帶(dai)(dai)在(zai)(zai)運(yun)送(song)(song)物料(liao)時需形(xing)成管(guan)狀，要(yao)求(qiu)輸(shu)(shu)(shu)送(song)(song)帶(dai)(dai)有(you)良好(hao)的(de)(de)彈性(xing)(xing)、縱(zong)向柔性(xing)(xing)、橫(heng)向剛性(xing)(xing)及抗疲勞性(xing)(xing)能，同(tong)(tong)時對輸(shu)(shu)(shu)送(song)(song)帶(dai)(dai)的(de)(de)芯(xin)層(ceng)材(cai)(cai)料(liao)要(yao)求(qiu)較(jiao)高，輸(shu)(shu)(shu)送(song)(song)帶(dai)(dai)搭接部分要(yao)有(you)良好(hao)的(de)(de)可撓曲性(xing)(xing)，邊(bian)緣芯(xin)層(ceng)設計較(jiao)薄，以保證(zheng)輸(shu)(shu)(shu)送(song)(song)帶(dai)(dai)在(zai)(zai)形(xing)成管(guan)狀后的(de)(de)密封和穩定性(xing)(xing)，保證(zheng)設備在(zai)(zai)空載運(yun)行工況下不易產生扭轉；同時輸(shu)送帶兩(liang)邊(bian)緣向里側卷曲，有助于(yu)形成(cheng)管狀(zhuang)。

  由(you)于圓管(guan)(guan)帶式輸送機為曲線設(she)置，為維持管(guan)(guan)狀，需(xu)要輸送帶根據設(she)備的布置情況具有一定的橫向(xiang)剛(gang)度，即在曲線段(duan)抵抗輸(shu)送(song)(song)帶(dai)(dai)的張力使其圓形發生改變的能(neng)力。圓管(guan)帶(dai)(dai)式輸(shu)送(song)(song)機(ji)(ji)的張力、水平轉彎角度越(yue)大，需要(yao)圓管(guan)帶(dai)(dai)的橫向(xiang)剛(gang)度就越(yue)大。圓管(guan)輸(shu)送(song)(song)帶(dai)(dai)的剛(gang)度是圓管(guan)帶(dai)(dai)式輸(shu)送(song)(song)機(ji)(ji)設計(ji)(ji)計(ji)(ji)算的基礎，也是圓管(guan)帶(dai)(dai)式輸(shu)送(song)(song)機(ji)(ji)同傳統帶(dai)(dai)式輸(shu)送(song)(song)機(ji)(ji)最本質(zhi)的區(qu)別 。

根據圓管(guan)(guan)輸(shu)(shu)送帶(dai)(dai)剛(gang)度(du)值的(de)大小指(zhi)標(biao)，圓管(guan)(guan)輸(shu)(shu)送帶(dai)(dai)一般分為標(biao)準剛(gang)性(xing)帶(dai)(dai)、高(gao)(gao)(gao)剛(gang)性(xing)帶(dai)(dai)、高(gao)(gao)(gao)斷面保持(chi)型輸(shu)(shu)送帶(dai)(dai)三種類型。其中標(biao)準剛(gang)性(xing)圓管(guan)(guan)輸(shu)(shu)送帶(dai)(dai)剛(gang)度(du)最小，高(gao)(gao)(gao)斷面保持(chi)型圓管(guan)(guan)輸(shu)(shu)送帶(dai)(dai)剛(gang)度(du)最大。高(gao)(gao)(gao)剛(gang)性(xing)圓管(guan)(guan)輸(shu)(shu)送帶(dai)(dai)比標(biao)準剛(gang)性(xing)圓管(guan)(guan)輸(shu)(shu)送帶(dai)(dai)剛(gang)度(du)值高(gao)(gao)(gao)30%左右，而高斷面(mian)保持(chi)型圓管輸送(song)帶(dai)的剛度(du)值更高。圓管輸送(song)帶(dai)剛度(du)值定義(yi)為：將(jiang)其縱向(xiang)裁剪成75mm寬后，放在剛度實驗(yan)儀上(shang)測(ce)得的數(shu)值。表(biao)8-4為標準剛性圓管輸送(song)帶的剛度數值。