| 摘要 |
PROBLEM TO BE SOLVED: To provide a flat paper punching machine for paper package which can reduce work for eliminating unevenness, time for switching preparation, and occurrence of punching unevenness. SOLUTION: At least a paper supplying section, a ruled lines processing section for forming ruled lines, a punch processing section for punching papers, and paper ejecting section are placed in this order. Each of the ruled lines processing section and the punch processing section is provided with a register mechanism and a movable weighing table that moves vertically against a fixed weighing table. A stopper mechanism is provided for adjusting the clearance between a ruled line mold and a trimming die that are detachable from the movable weighing table and a female die and a velum that are detachable from the fixed weighing table. The movable weighing table is led by a pole installed between a fixed frame and the fixed weighing table and is held on a movable frame driven by a hydraulic cylinder. The movable frame includes a fixing means for fixing the distance between the fixed weighing tables so as to be bigger than a driving position. COPYRIGHT: (C)2009,JPO&INPIT
|
