| 摘要 |
PROBLEM TO BE SOLVED: To provide the deaeration carrying device of a packaging bag which carries the packaging bag by surely evacuating air in the packaging bag filled with the content. SOLUTION: The deaeration carrying device includes a pair of carrying belts 4 which carries the packaging bag by sandwiching the bag mouth part of the packaging bag, a conveyer which carries the packaging bag by supporting the bottom of the packaging bag, a pair of band plates 7 contactably and separably installed below the carrying belts 4, and supporting the packaging bag by sandwiching the bag mouth part of the packaging bag, and a pair of deaeration rollers 8 installed below the pair of the band plates 7 and capable of moving vertically and moving near to and away from each other and moving vertically in the state of moving near to each other and sandwiching the bag mouth part of the packaging bag when the pair of the band plates 7 support the bag mouth part of the packaging bag. An air vent recess 10 is formed at the surface of the band plate 7 in contact with the packaging bag. Above the band plate 7 the tracks of the surface of the carrying belt 4 in contact with the packaging bag are mutually set apart and an air vent hole 26 which vertically passes between them is formed. COPYRIGHT: (C)2009,JPO&INPIT
|
