| 摘要 |
An apparatus for removing impurities of a rubbing roller is provided to enable an impurity removing unit to suck the impurities automatically within a short time as reciprocating from one end to the other end of the rubbing roller, thereby reducing rubbing roller test time. A cylindrical rubbing roller(103) is wrapped with rubbing cloth(101) and has a central shaft and outer circumference. An impurity removing unit(130) performs vacuum suction for impurities of the rubbing roller, and surrounds the outer circumference as being spaced from the outer circumference based on the central shaft. The impurity removing unit comprises a vacuum head unit(131) and a vacuum suction unit(132) formed in one side of the vacuum head unit. A moving device is connected to the impurity removing unit and reciprocates the impurity removing unit from one end to the other end of the rubbing roller. |
