Packaging Device with Zipper Opener Arrangement and Hole Pressing Arrangement

A hole pressing arrangement for a packaging device having a supporting base, and being used for a bag having a first bag panel having a first upper portion and a first lower portion, a second bag panel having a second upper portion and a second lower portion, said first bag panel and said second bag panel defining a bag opening between said first bag panel and said second bag panel, said selectively closing and opening said bag opening, said hole pressing arrangement comprising:

• a pressing unit supported by said supporting base, said pressing unit comprising a pressing head;
• a first securing member supported by said pressing unit, said first securing member having a first opening;
• and
• a second securing member supported by said pressing unit at a position which is spaced apart from said first securing member to form a pressing gap between said first securing member and said second securing member, said second securing member having a second opening, said first opening, said second opening and said pressing head having substantially identical cross sectional shape and being aligned with each other, said pressing head being selectively driven to pass through said first opening and said second opening for pressing a hole on said bag.

A packaging device for a zipper bag having a first bag panel having a first upper portion and a first lower portion, a second bag panel having a second upper portion and a second lower portion, and a zipper, said first bag panel and said second bag panel defining a bag opening between said first bag panel and said second bag panel, said zipper selectively closing and opening said bag opening, said packaging device comprising:

• a supporting base;
• a zipper opener arrangement, which comprises:
• a driving unit supported on said supporting base;
• a first bag opening assembly which comprises a plurality of outer operating members operatively and downwardly extended from said driving unit for selectively clamping said first bag panel;
• a second bag opening assembly which comprises a plurality of inner operating members operatively and downwardly extended from said driving unit for selectively clamping said second bag panel;
• and
• a resilient element connected to said two outer operating members so as to normally exert a force to said two outer operating members for tending to pull said outer operating members to move toward each other and toward said inner operating members;
• and
• a hole pressing arrangement, which comprises:
• a pressing unit supported by said supporting base, said pressing unit comprising a pressing head;
• a first securing member supported by said pressing unit, said first securing member having a first opening;
• and
• a second securing member supported by said pressing unit at a position which is spaced apart from said first securing member to form a pressing gap between said first securing member and said second securing member, said second securing member having a second opening, said first opening, said second opening and said pressing head having substantially identical cross sectional shape and being aligned with each other, said pressing head being selectively driven to pass through said first opening and said second opening for pressing a hole on said zipper bag.