| 摘要 |
<P>PROBLEM TO BE SOLVED: To solve such the problem that it is difficult to softly convey a packaging bag, by disposing a conveyance chute on the upper side of a conveyance part of a rotary belt. <P>SOLUTION: In a belt-type vacuum packaging machine for placing a packaging bag 8 in which a material to be packaged is filled on the rotary belt 1 and vacuum-packaging the packaging bag in a vacuum chamber from the upper part of the packaging bag, a sealing stand 5 for sealing a bag mouth 7 is arranged in the width direction of the rotary belt 1, a bag mouth-pressing rod 10 is freely turnably pivotally-supported in the longitudinal direction along the sealing stand 5, a jumping lever 17 is pivotally supported in the neighborhood of the end part of the bag mouth-pressing rod 10 on the rotary belt 1, an abutting roller 19A is disposed on the moving direction front side of the jumping lever 17 in the neighborhood of the conveyance part of the rotary belt 1, and an inclination plate 9 of a slider system is fixed on the rotary belt 1 closely to the sealing stand 5. <P>COPYRIGHT: (C)2012,JPO&INPIT |
