| 摘要 |
The present invention relates to a device for rolling a small steel sheet. The device comprises: a first roller rotated in a specific direction; a second roller horizontally separated from the first roller, and rotated in the same direction as the first roller; a driving unit for supplying rotation force to rotate the first and second rollers; an adjusting roller positioned above the center between the first and second rollers; a first fixing frame for fixing the position of the first and second rollers; an adjusting unit for adjusting the position of the adjusting roller by ascending and descending the adjusting roller; and an opening and closing unit for opening and closing a second fixing frame for fixing the adjusting roller. The adjusting unit comprises: the second fixing frame coupled to the adjusting roller to fix the adjusting roller; an adjusting bolt having a thread formed on the outer surface of the lower part to couple with the second fixing frame; and a guide frame in which the second fixing frame is positioned. The guide frame has an adjusting hole which is formed on the top of the guide frame, and which has a thread formed on the inner circumference of the adjusting hole corresponding to the thread of the adjusting bolt to penetrate the adjusting bolt. The present invention can easily roll a small steel sheet since the small steel sheet is designed to be easily rolled, and can reduce costs consumed for operating the device by making the device small and operating the device semi-automatically. Furthermore, the present invention can secure the convenience of use by controlling the flexion degree of the small steel sheet rolled by the ascending and descending movement of the adjusting roller. |
