| 摘要 |
PURPOSE: An oiler device for protecting a blade nozzle is provided to prevent damage to a blade nozzle caused by contact between strip and the blade nozzle during strip looping. CONSTITUTION: An oiler device for protecting a blade nozzle comprises a main frame(400), a height control unit, a nozzle unit, a protective plate(500), and a rotary gear(600). The height control unit connects the main frame and a body and moves the main frame up and down. The nozzle unit is coupled to the main frame and faces strip. The protective plate is formed with saw teeth on one side thereof and moved by the rotary gear to block the interval between the nozzle unit and the strip. The rotary gear is arranged on one side of the main frame and engaged with the saw teeth of the protective plate.
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