| 摘要 |
<p>The present invention relates to a device for removing debris from the surface of a roller with an improved service life comprising: a body (110); a holder (120) installed on one side of the body (110); a location adjusting member (130) installed to change a location in vertical and horizontal directions inside the holder (120); and a blade (140) inserted into the holder (120) while a rear end is connected to one side of the location adjusting member (130). The present invention can make an economic benefit by reducing manufacturing costs and installation costs which are unnecessarily wasted as reusing the polished blade by moving forward. In addition, the present invention can improve the service life by reusing the polished blade. Especially, the present invention can improve durability by minimizing vibration and impact of the blade produced in a process of removing debris.</p> |
