| 摘要 |
PURPOSE:To economize manhour for replacing a fixed blade by installing a holding part for rising up the fixed blade in vertically movable ways into a receiving groove for fitting the lower part of the fixed blade. CONSTITUTION:An arm 17 pressing a fixed blade 13 is pulled up by a fixed- blade clamping apparatus 10. Then, the lever 25b of a holding member 25 is pulled by a cylinder 29, and the connection part between the levers 25a and 25b rise up, and the fixed blade 3 rises up to the upper surface of a receiving board 14, and then the fixed blade 3 is taken outside the machine through the receiving board 14. The fixed blade to be replaced is transferred to the part where the connection part between the levers 25a and 25b is lowered by lowering the arm 17 a little through the receiving board 14, and then transferred into a receiving groove 13 and fixed by lowering the arm 17 again. |
