| 摘要 |
PURPOSE: A cooling water feeder for a rolling mill is provided to break up an injection hole by using a pressing unit even though the injection hole of the feeder is clogged, thereby easily removing foreign materials. CONSTITUTION: A cooling water feeder for a rolling mill comprises a feeder body(100), a cover plate(110), and a pressing unit(200). An injection hole(102) where cooling water is injected is formed in the feeder body. The cover plate is joined to one side of the feeder body to be detachably. The pressing unit, which is arranged to be movable by being penetrated through the cover plate, is moved toward the injection hole, thereby breaking up the injection hole clogged with foreign materials. |
