| 摘要 |
According to the present invention, a changeable forming mold for paper container forming device includes: two pairs of moving jigs facing each other to form a changeable forming mold; a jig holder combined to make the moving jigs able to be attached and separated; a fixing shaft of which end is combined with the jig holder; a guide block combined with the other end of the fixing shaft; and a moving unit moving the guide block to a desired position. The moving jigs include: a core part fixed to the jig holder; and a changeable part relatively moving to the core part. When the size of the changeable forming mold is changed as the moving unit changes a position of the moving jigs, a position of a changeable part of the moving jigs is changed to make both ends of adjacent moving jigs touch each other. |
