| 铣刨机托辊：承载高.磨损低.输料强 |
| 添加时间：2017/12/21 17:39:22 浏览次数： |
| 托辊的作用是支撑输送带和物料重量。托辊运转必须灵活可靠。减少输送带同托辊的摩擦力，对占输送机总成本25%以上的输送带的寿命起着关键作用。虽然托辊在带式输送机中是一个较小部件，结构并不复杂，但制造出高质量的托辊并非易事。 The role of the roller is to support the conveyor belt and the weight of the material. The operation of the roller must be flexible and reliable. Reducing the friction between the conveyer belt and the roller is crucial to the life of the conveyor belt, which accounts for more than 25% of the total cost of the conveyor. Although the roller is a smaller part in the belt conveyor, the structure is not complicated, but it is not easy to make high quality rollers. 缓冲托辊是根据实际情况应用于机尾架上的，受料时，可以降低物料对皮带的冲击，有利于沿长皮带的使用寿命。槽形托辊一般由两个侧托辊和一个平托辊组成，槽角度一般为30度，对于可拆卸式的带式输送机，槽形托辊的三个托辊互相铰接在一起，故称铰接托辊。平行托辊一般为一个长辊，它安装在承受压力的下端故称下托辊。 The cushion idler is applied to the tailstock frame according to the actual situation. When receiving, it can reduce the impact of material on the belt, and is beneficial to the service life of the long belt. Trough roller generally consists of two side rollers and a pinto roller, groove angle is 30 degrees, the belt conveyor is detachable, grooved roller of three roller hinged together, so called articulated roller. The parallel roller is usually a long roll, which is installed at the lower end of the pressure. 托辊的作用是支撑输送带和物料重量。托辊运转必须灵活可靠。减少输送带同托辊的摩擦力，对占输送机总成本25%以上的输送带的寿命起着关键作用。虽然托辊在带式输送机中是一个较小部件，结构并不复杂，但制造出高质量的托辊并非易事。 The role of the roller is to support the conveyor belt and the weight of the material. The operation of the roller must be flexible and reliable. Reducing the friction between the conveyer belt and the roller is crucial to the life of the conveyor belt, which accounts for more than 25% of the total cost of the conveyor. Although the roller is a smaller part in the belt conveyor, the structure is not complicated, but it is not easy to make high quality rollers. 判断托辊好坏的标准有以下几条：托辊径向跳动量；托辊灵活度；轴向窜动量。 The criteria for judging the quality of the roller are as follows: the radial runout of the roller, the flexibility of the roller and the axial momentum. 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. |
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