Method and apparatus for packing flexible packages
AssigneesS.S.A. Packaging Engineering & Consultant Pty. Ltd., Matsusima Electrical Machinery Co., Ltd.
InventorsShigeichi Ako, Kazuyoshi Fujio, Shuzo Takeuchi
Life of this patent
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Abstract
A method and apparatus for packing flexible packages, comprises separating and aligning the packages (5) transversely from a single feeding line (11) into plural lines (12), centralizing the packages so as to overlap each other partially (13), subsequently, lifting up the packages in centralizing state through vacuum pads (1), and placing them into an open top outer cartons without dropping the packages by gravity so that they are arranged in tiers as stacked in the cartons.
Claims9
Method for packing flexible packages in a carton comprising:
- feeding a plurality of packages in a feeding direction;
- aligning a plurality of said packages being fed in a row extending substantially transversely to said feeding direction;
- centralizing said row of packages so that adjacent packages in said row partially overlap each other in a centralized position;
- positioning an open top carton adjacent said centralized position;
- engaging said overlapped packages with vacuum pads;
- transferring said overlapped packages by said vacuum pads from said centralized position to a position over said carton;
- removing said overlapped packages in said overlapped position from said vacuum pads;
- lowering said overlapped packages into said carton in said overlapped position without dropping said packages by gravity while simultaneously returning said vacuum pads to said centralized position for engaging further overlapped packages;
- and
- continuing said steps in series to fill said carton in tiers of overlapped packages.
Apparatus for packing flexible packages in a carton comprising:
- means for arranging a plurality of packages in plural feed lines in a feeding direction;
- means for aligning a plurality of said packages in said feed lines into rows of packages extending substantially transversely to said feeding direction;
- means for centralizing said packages by displacing said packages in each row with respect to each other so that adjacent packages overlap in a centralized position;
- means for feeding open top cartons to be loaded with packages to a carton loading position;
- vacuum transfer means engageable with said packages for engaging said overlapped packages by vacuum and transferring said packages from said centralized position to said carton loading position over said open top of said carton;
- means for engaging said packages in said overlapped position with said vacuum transfer means;
- support means in said carton and removable therefrom for supporting each row of overlapped packages;
- means for removing said overlapped packages from said vacuum transfer means over said open top cartons and for urging said overlapped packages onto said support means;
- and
- means for raising said support means in said carton and intermittently lowering said support means in stages so that said overlapped packages are positioned on said support means without dropping by gravity and said overlapped packages are stacked in tiers in said carton.
Dependencies are inferred from the claim text.