ROLL DEVICE FOR GUIDING HOT MATERIALS

摘要

PURPOSE: A high temperature material guide roll device is provided to enable unit guide rolls to transfer rotatory power by integrating the guide rolls, which are integrated with roll shafts to which bearing units are assembled and with roll shells where a high temperature material is guided, by shrinkage-fitting into a coupling roll; thereby simplifying a structure of the device. CONSTITUTION: A high temperature material guide roll device includes multiple unit guide rolls(10) and at least one coupling roll(30). The multiple unit guide rolls are rotatably provided by the medium of a roll rotation support unit(50) on the travel route of a high temperature material(S). At least one coupling roll is assembled with the unit guide roll to be capable of delivering rotatory power of the roll, and also comprise other guide rolls. The multiple unit guide rolls comprise roll rotation supporting parts(12,14) and a roll assembly unit(16). The rotation supporting parts are assembled into the roll rotation supporting unit. The roll assembly unit is provided integrally on the roll rotation supporting parts, and assembled with the coupling roll.