Universal miniature exit antifriction device

The utility model discloses an universal miniature exit antifriction device, rubbing device includes axle A and runs through axle sleeve A on the axle A is still including connecting axle A's axle B and running through axle sleeve B on the axle B, the equidistant screw that is equipped with in axle A surface, be equipped with the internal thread in the screw, the axle B both ends be equipped withwith internal thread assorted external screw thread. The utility model discloses an universal miniature exit antifriction device sets up in the place of wire rope with the pulley contact, walks aroundthis device with wire rope and stretches out, very big has reduced the contact friction, has avoided wearing and tearing, has increased the life of each part, simple structure, it is with low costs,be fit for promoting and popularize. 本实用新型公开了种万向微型出口处防摩擦装置，所述摩擦装置包括轴A和贯穿在所述轴A上的轴套A，还包括连接所述轴A的轴B及贯穿在所述轴B上的轴套B，所述轴A表面等间距设有螺孔，所述螺孔内设有内螺纹，所述轴B的两端设有与所述内螺纹相匹配的外螺纹。本实用新型设计的万向微型出口处防摩擦装置，设置在钢丝绳与滑轮接触的地方，将钢丝绳绕过本装置伸出，极大的减小了接触摩擦，避免了磨损，增加了各个