主要分类编辑
Main classification editor
1、按材质分为橡胶托辊、陶瓷托辊、尼龙托辊及绝缘托辊。
1. According to the material, it is divided into rubber roller, ceramic roller, nylon roller and insulation roller.
2、主要有槽形托辊组，各类平行托辊组，各类调心托辊组，各类缓冲托辊组。
2, there are mainly grooved roller groups, all kinds of parallel roller groups, various types of heart adjustment rollers, and various types of cushioning rollers.
（1） 槽形托辊有普通型托辊、前倾型托辊、快换轴承型托辊、吊挂型托辊、三链托辊、可逆托辊、变槽角型托辊、过渡型托辊、V型托辊等；
(1) trough supporting rollers include ordinary roller, forward roll, fast bearing bearing roller, hanging type idler, three chain supporting roller, reversible supporting roller, variable slot angle supporting roller, transitional idler and V type roller.
（2）平行托辊有普通型托辊、梳型托辊、前倾型托辊、钢胶型托辊、螺旋型托辊等；
(2) the parallel roller has the common type roller, the comb type roller, the forward tilt roller, the steel rubber type roller, the spiral type roller and so on.
（3）调心托辊有通用型、摩擦可逆型托辊、强力型托辊、锥托辊、螺旋型托辊、组合型托辊等；
(3) there are general type, friction reversible roller, strong type roller, taper roller, screw type roller, combined type roller and so on.
(4) 缓冲托辊有弹簧板型托辊、缓冲圈型托辊、强力缓冲型托辊、可调弹力型托辊、吊挂型托辊等；
(4) the cushion roller has spring plate type supporting roller, buffer ring type roller, strong cushion type roller, adjustable elastic type roller, hanger type roller and so on.