Two-in-one bagger
AssigneePoly-clip System GmbH & Co. KG
InventorsEggo Haschke, Robert Pinto
Life of this patent
Estimating the term…
Abstract
The invention comprises a system for encasing material in one of a stretchable bag and a shrinkable bag. The system comprises a pair of product horns rotatable in a plane from a first position to a second position; a stretchable-bag system comprising a bag carriage unit; a shrinkable-bag system, comprising a pair of pulling rollers mounted under the product horns and a collection roller mounted adjacent the pulling rollers, the collection roller configured to move a predetermined increment, a product ram configured to move material between the product horns and into one of a stretchable bag and a shrinkable bag, and an air jet for opening the bags.
Claims5
A system for encasing material in one of a stretchable bag and a shrinkable bag, comprising:
- a frame;
- a first pivot member mounted to said frame, and projecting from a plane;
- a second pivot member mounted to said frame and spaced apart from said first pivot member, and projecting from said plane;
- a first product horn mounted to said frame by said first pivot member, said first product horn having a first portion and a second portion, said first portion being angled relative to said second portion such that a vertex is defined between said portions, said first pivot member being provided at said vertex, and said first product horn rotates around said first pivot member, wherein when said first product horn rotates around said first pivot member said angle between said first and second portions of the first product horn does not change;
- a second product horn mounted to said frame by said second pivot member, said second product horn having a first portion and a second portion, said first portion of said second product horn being angled relative to said second portion of said second product horn such that a vertex is defined between said portions of said second product horn, said second pivot member being provided at said vertex of said second product horn, and said second product horn rotates around said second pivot member, wherein when said second product horn rotates around said second pivot member said angle between said first and second portions of the second product horn does not change;
- wherein the first and second product horns are rotatable about the first and second pivot members, respectively, between a first position in which the first portions of the first and second product horns are adjacent one another and the second portions of the first and second product horns are remote from one another, and a second position in which the first portions of the first and second product horns are remote from one another and the second portions of the first and second product horns are adjacent one another;
- a stretchable-bag system, comprising a bag carriage unit movable in a direction perpendicular to said plane, from a first vertical position remote from said product horns to a second vertical position adjacent to said product horns, and upon which stretchable bags are placed;
- a shrinkable-bag system, comprising a pair of pulling rollers mounted under said product horns, a collection roller mounted adjacent said pulling rollers, and an incremental advance device, the collection roller being connected to the incremental advance device to allow tapes, upon which a series of shrinkable bags are placed, with each bag offset from an adjacent bag by a distance, to be pulled in increments equal to the distance;
- a product ram configured to move material from a first ram position distal to said first product horn and said second product horn, to a second ram position between said first product horn first portion and said second product horn first portion, to a third ram position proximal to said first product horn first portion and said second product horn first portion;
- an air jet mounted below said product horns;
- an electronic controller configured to control at least said bag carriage unit and said incremental advance device;
- and
- a switch to cause said electronic controller to toggle between an operation using the stretchable-bag system and an operation using the shrinkable-bag system.
Dependencies are inferred from the claim text.