| 摘要 |
PURPOSE:To make a pressure regulating range wide by applying pressure to each roll from below the right and left side plates supporting pressure-fixing rolls and making the pressure regulatable from the upper position apart from the side plates. CONSTITUTION:Three small-diameter rolls 1-3 or two large-diameter rolls are provided in the side plate parts of both sides. These rolls are provided to upper, lower guide plates 5, 6. The guide 6 is pressurized by the pressurizing member 9 provided freely turnably by a shaft 10. This member 9 is pressurized by the spring 11 provided to the projection 4' of the side plate 4. The spring 11 is controlled from the position on the upper side of the device by adjusting a bolt 14, nuts 12, 13, etc. |
