| 摘要 |
PURPOSE:To prevent loosening of coil by making the pressing position movable toward the contact point of foil material with correspondence to thickening of coil while maintaining the pressing function of the ironing roller body. CONSTITUTION:An ironing roller 6 is supported rotatably by means of an ironing roller bearing 8 which is supported slidably in axial direction through a slide bearing at the lower section of an inclinable shaft 7 to make the pressing position movable toward the foil material contacting position with correspondence to thickening of coils S1, S2 while maintaining the pressing function of ironing roller 6 body. Since engulfing of air due to high speed winding can be prevented, loosening of winding coils S1, S2 can be prevented. |
