| 摘要 |
PURPOSE: A heating apparatus for a rail moving in a linear direction is provided to stably and smoothly offer the rail when an upper roller is transferred to the top and bottom by a guide rod, and to minimize a space used for the heating apparatus. CONSTITUTION: A heating apparatus for a rail moving in a linear direction comprises the following: an upper roller and a lower roller arranged on the top and the bottom of the rail; an upper supporting roller and a lower supporting roller supporting the upper and the lower rollers; a guide rod penetrating the lower supporting block and installed on the upper supporting block; a transferring part(200) transferring the rail to a heat treating part; a cylinder moving the guide rod; and a supply part(100) supplying the rail to the transferring part. |
