滾筒產品介紹

皮帶輸送(song)機(ji)的滾(gun)筒選(xuan)型(xing)設計包括滾(gun)筒布置(zhi)形式，滾(gun)筒種類選(xuan)擇，滾(gun)筒受力(li)分(fen)析(xi)，滾(gun)筒直徑(jing)選(xuan)擇等。

皮帶輸送機的滾筒技術要求

首先(xian)要確定(ding)皮帶(dai)(dai)輸(shu)送(song)機滾筒的(de)(de)直(zhi)徑(jing)，這決定(ding)于輸(shu)送(song)機的(de)(de)用(yong)途(tu)，滾筒的(de)(de)用(yong)途(tu)，膠(jiao)帶(dai)(dai)類型、層(ceng)數、鋼(gang)絲直(zhi)徑(jing)，輸(shu)送(song)帶(dai)(dai)的(de)(de)抗拉強(qiang)度(du)，包膠(jiao)面壓(ya)以及輸(shu)送(song)帶(dai)(dai)許用(yong)強(qiang)度(du)利(li)用(yong)車等因(yin)素。

傳(chuan)動滾(gun)筒(tong)(tong)(tong)(tong)(tong)組(zu)(zu)和承受輸(shu)送(song)帶高張(zhang)力(li)的(de)滾(gun)筒(tong)(tong)(tong)(tong)(tong)組(zu)(zu)，包括輸(shu)送(song)機(ji)(ji)頭部(bu)和尾部(bu)的(de)主傳(chuan)動滾(gun)筒(tong)(tong)(tong)(tong)(tong)組(zu)(zu)，傳(chuan)遞全張(zhang)力(li)的(de)滾(gun)筒(tong)(tong)(tong)(tong)(tong)，卸料小車上的(de)改(gai)向(xiang)滾(gun)筒(tong)(tong)(tong)(tong)(tong)，尾部(bu)驅動時的(de)終端頭部(bu)滾(gun)筒(tong)(tong)(tong)(tong)(tong)等。在輸(shu)送(song)機(ji)(ji)返回運行(xing)(xing)的(de)張(zhang)力(li)較低的(de)改(gai)向(xiang)滾(gun)筒(tong)(tong)(tong)(tong)(tong)，如終端尾部(bu)滾(gun)筒(tong)(tong)(tong)(tong)(tong)被制動，下行(xing)(xing)輸(shu)送(song)機(ji)(ji)的(de)終端頭部(bu)滾(gun)筒(tong)(tong)(tong)(tong)(tong)組(zu)(zu)一張(zhang)緊裝置(zhi)的(de)改(gai)向(xiang)滾(gun)筒(tong)(tong)(tong)(tong)(tong)組(zu)(zu)和彎向(xiang)滾(gun)筒(tong)(tong)(tong)(tong)(tong)。

滾筒(tong)直徑不包括由橡(xiang)膠、陶瓷或類似材質(zhi)制作的(de)承受磨(mo)損(sun)的(de)保護層，凸面滾筒(tong)的(de)最小直徑至少必須等(deng)于規定的(de)最小值。

影響(xiang)滾筒直徑的因素包括附加彎(wan)曲應力(li)，輸送帶許用強(qiang)度利用率，輸送帶承受(shou)彎(wan)曲載荷的頻率，輸送帶表面(mian)的面(mian)比壓(ya)，使(shi)用地點與條(tiao)件，覆蓋膠或其上的高花紋的變形量。

滾筒實物圖