| 摘要 |
The present invention relates to a roller machining device used to uniformly polish or cut the surface of a roller having a rotary shaft, bearings installed at both ends of the rotary shaft, and a drum coupled to the outer circumference of the bearings. The roller machining device comprises a driving pulley having a circular cross section and having a fixing unit protruding from one side to be inserted and fixed on the chuck of a shelf; cover-type pulleys installed in positions where covers installed at both sides of the drum of the roller are installed after covers are separates; and a power transmission tool. The power transmission tool comprises a main body installed at one side of the shelf in parallel with the shelf, and power transmission pulleys formed at the upper part of the main body and connected to the driving pulley and the cover-type pulleys by belts, respectively, wherein the power transmission pulleys are connected to each other by a shaft. The present invention can machine the surface of the drum easier than using an existing auxiliary tool. |
