Device and a method for improved folding of a container
AssigneeTetra Laval Holdings & Finance S.A.
InventorsMarkus Florentzson, Mats Nyhlén, Johnny Månsson
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Abstract
A device for facilitating folding of a container comprising a first flattening element and a second flattening element arranged to flatten a first end portion and a second end portion of a sealed end of the container, respectively. By flattening the first and second end portions, these are made thinner, which, in turn, facilitates folding of the first end portion and the second end portion towards a middle portion of the sealed end, placed between the first end portion and the second end portion.
Claims8
An apparatus for folding first and second end portions of a container filled with food product and having opposing first and second sealed ends, the first and second end portions being located at the first sealed end of the container, the apparatus comprising:
- a conveyor movable in a conveying direction and comprised of a plurality of pockets, each configured to receive one of the containers filled with food product, to move the containers in the conveying direction;
- a rotatable first flattening wheel configured to press against and flatten the first end portion of the first sealed end of the container to move food product located in the first end portion of the first sealed end of the container toward a middle portion of the first sealed end of the container located between the first and second end portions;
- a rotatable second flattening wheel configured to press against and flatten the second end portion of the first sealed end of the container to move food product located in the second end portion of the first sealed end of the container toward the middle portion of the first sealed end of the container;
- the flattening of the first and second end portions by the first and second flattening wheels facilitating folding of the first end portion and the second end portion towards the middle portion of the sealed end of the container;
- and
- a conveyor belt positioned on a horizontal axis in between the first flattening wheel and the second flattening wheel, the conveyor belt configured to hold a middle section of the first sealed end of the container folded down.
An apparatus for folding first and second end portions of a container filled with food product and having opposing first and second sealed ends, the first and second end portions being located at the first sealed end of the container, the apparatus comprising:
- a conveyor movable in a conveying direction and comprised of a plurality of pockets, each configured to receive one of the containers filled with food product, to move the containers in the conveying direction;
- a rotatable first flattening wheel configured to press against and flatten the first end portion of the first sealed end of the container to move food product located in the first end portion of the first sealed end of the container toward a middle portion of the first sealed end of the container located between the first and second end portions;
- a rotatable second flattening wheel configured to press against and flatten the second end portion of the first sealed end of the container to move food product located in the second end portion of the first sealed end of the container toward the middle portion of the first sealed end of the container;
- the flattening of the first and second end portions by the first and second flattening wheels facilitating folding of the first end portion and the second end portion towards the middle portion of the sealed end of the container;
- a plate fixed in position upstream relative to the first and second flattening wheels in the conveying direction, the plate being configured to fold the first sealed end of the container into a folded down position during transportation of the container by the conveyor;
- and
- a conveyor belt positioned on a horizontal axis in between the first flattening wheel and the second flattening wheel, the conveyor belt configured to hold a middle section of the first sealed end of the container folded down.
Dependencies are inferred from the claim text.