초록 ▼

A machine for erecting a polygonal container from a knocked-down flat (KDF) container formed from a blank of sheet material is provided. The container includes four main side panels, at least one corner panel extending between two of the main side panels, and at least one bottom flap extending from

A machine for erecting a polygonal container from a knocked-down flat (KDF) container formed from a blank of sheet material is provided. The container includes four main side panels, at least one corner panel extending between two of the main side panels, and at least one bottom flap extending from one of the main side panels. The machine includes a body, a first erecting mechanism coupled to the body, and a second erecting mechanism coupled to the body. The first erecting mechanism receives the KDF container and erects the KDF container into a partially erected container having a substantially rectangular configuration, and the second erecting mechanism receives the partially erected container and erects the partially erected container from the substantially rectangular configuration into the polygonal container by applying a force to an exterior surface of the partially erected container to erect the polygonal container that has more than four sides.

대표청구항 ▼

1. A machine for erecting a polygonal container from a knocked-down flat container formed from a blank of sheet material, the container including four main side panels, at least one corner panel extending between two of the main side panels, and at least one bottom flap extending from one of the mai

1. A machine for erecting a polygonal container from a knocked-down flat container formed from a blank of sheet material, the container including four main side panels, at least one corner panel extending between two of the main side panels, and at least one bottom flap extending from one of the main side panels for forming a bottom of the container, said machine comprising: a body;a first erecting mechanism coupled to said body; anda second erecting mechanism coupled to said body, said second erecting mechanism comprising an upper coupling device, a lower coupling device, and at least one miter bar,said first erecting mechanism receives the knocked-down flat container and erects the knocked-down flat container into a partially erected container having a substantially rectangular configuration; andsaid second erecting mechanism receives the partially erected container in the substantially rectangular configuration, said upper coupling device configured to couple to an upper side panel of the partially erected container, said lower coupling device configured to couple to a lower side panel of the partially erected container, wherein said upper coupling device, said lower coupling device and said at least one miter bar are configured to apply a force to an exterior surface of the partially erected container to erect the partially erected container from the rectangular configuration into the polygonal container, wherein the polygonal container includes more than four sides. 2. A machine in accordance with claim 1 wherein said first erecting mechanism comprises: a first erecting arm rotatably coupled to said body;at least one suction cup coupled to said first erecting arm; anda lower holding mechanism holds a lower side panel of the knocked-down flat container while said first erecting arm attaches said at least one suction cup to an upper side panel of the knocked-down flat container, said first erecting arm rotates at least the upper side panel of the knocked-down flat container to erect the knocked-down flat container into the partially erected container having the substantially rectangular configuration. 3. A machine in accordance with claim 1 wherein the polygonal container includes a first pair of opposing bottom flaps extending from a first pair of opposing main side panels, said first erecting mechanism comprises a first folding arm the folds the first pair of opposing bottom flaps to a substantially right angle with respect to the first pair of opposing main side panels. 4. A machine in accordance with claim 3 wherein the polygonal container includes a second pair of opposing bottom flaps extending from a second pair of opposing main side panels, said first erecting mechanism comprises a second folding arm that folds the second pair of opposing bottom flaps to a predetermined angle with respect to the second pair of opposing main side panels, said predetermined angle being less than approximately ninety degrees. 5. A machine in accordance with claim 1 further comprising a gluing mechanism coupled to said body between said first erecting mechanism and said second erecting mechanism, the partially erected container being transferred in the rectangular configuration proximate said gluing mechanism to said second erecting mechanism. 6. A machine in accordance with claim 5 wherein said glue mechanism applies a hot melt to that at least one bottom flap that is folded to less than a ninety degree angle with respect to a corresponding main side panel connected to the least one bottom flap. 7. A machine in accordance with claim 1 wherein said upper coupling device comprises at least one upper suction cup and said lower coupling device comprises at least one lower suction cup, said at least one upper suction cup and said at least one lower suction cup move the upper side panel and the lower side panel apart causing a leading side panel to move toward a trailing side panel of the partially erected container to form the polygonal container. 8. A machine in accordance with claim 1 wherein said at least one miter bar is fixed with respect to said body, said at least one miter bar applies the force to the at least one corner panel when the at least one corner panel is positioned against said at least one miter bar. 9. A machine in accordance with claim 1 wherein said second erecting mechanism comprises a backing plate and a compression plate, said compression plate moves toward said backing plate to press the at least one bottom flap for forming the bottom of the polygonal container. 10. A machine for erecting a polygonal container from a knocked-down flat container formed from a blank of sheet material, the container including four main side panels, at least one corner panel extending between two of the main side panels, and at least one bottom flap extending from one of the main side panels for forming a bottom of the container, said machine comprising: means for erecting the knocked-down flat container into a partially erected container having a substantially rectangular configuration; andmeans for further erecting the partially erected container from the substantially rectangular configuration into the polygonal container by applying a force to an exterior surface of the at least one corner panel using a miter bar positioned adjacent the exterior surface of the at least one corner panel, wherein the polygonal container has more than four sides. 11. A machine in accordance with claim 10 wherein said means for erecting further comprises: means for holding a lower side panel of the knocked-down flat container; andmeans for attaching to an upper side panel of the knocked-down flat container while the lower side panel is being held, said means for attaching rotates at least the upper side panel of the knocked-down flat container to erect the knocked-down flat container into the substantially rectangular configuration. 12. A machine in accordance with claim 10 wherein the polygonal container includes a plurality of bottom flaps each extending from a corresponding one of the main side panels, said means for erecting further comprises: means for folding a first pair of opposing bottom flaps to a substantially right angle with respect to a first pair of opposing main side panels connected to the first pair of bottom flaps; andmeans for folding a second pair of opposing bottom flaps to a predetermined angle with respect to a second pair of opposing main side panels connected to the second pair of bottom flaps, the predetermined angle being less than approximately ninety degrees. 13. A machine in accordance with claim 10 wherein the polygonal container includes a plurality of bottom flaps each extending from a corresponding one of the main side panels, said machine further comprising: means for applying adhesive to a pair of opposing bottom flaps that are folded to less than a ninety degree angle with respect to a pair of corresponding, connected main side panels when the partially erected container is transferred in the substantially rectangular configuration proximate said means for applying adhesive to said means for further erecting. 14. A machine in accordance with claim 10 wherein said means for further erecting further comprises: means for attaching to an upper side panel of the partially erected container in the substantially rectangular configuration; andmeans for attaching to a lower side panel of the partially erected container in the substantially rectangular configuration,said means for attaching to the upper side panel and said means for attaching to the lower side panel move the upper side panel and the lower side panel apart causing a leading side panel to move toward a trailing side panel of the partially erected container to form the polygonal container. 15. A machine in accordance with claim 10 wherein said at least one miter bar is fixed with respect to a body of said machine, said at least one miter bar applies the force to the exterior surface of the at least one corner panel when the at least one corner panel is positioned against said at least one miter bar. 16. A machine in accordance with claim 10 wherein said means for further erecting further comprises: means for applying a force to an exterior surface of the at least one bottom flap; andmeans for applying a force to an interior surface of the at least one bottom flap, said means for applying a force to the interior surface moves toward said means for applying a force to the exterior surface to press the at least one bottom flap for forming the bottom of the polygonal container. 17. A method for erecting a polygonal container from a knocked-down flat container formed from a blank of sheet material, the container includes four main side panels, at least one corner panel extending between two of the main side panels, and at least one bottom flap extending from one of the main side panels for forming a bottom of the container, the polygonal container is formed using a machine that includes a body, a first erecting mechanism coupled to the body, and a second erecting mechanism coupled to the body, the second erecting mechanism including an upper coupling device and a lower coupling device, said method comprising: receiving the knocked-down flat container at the first erecting mechanism;erecting the knocked-down flat container into a partially erected container having a substantially rectangular configuration at the first erecting mechanism;transferring the partially erected container in the substantially rectangular configuration to the second erecting mechanism;coupling the upper coupling device to an upper side panel of the partially erected container;coupling the lower coupling device to a lower side panel of the partially erected container; andapplying a force to an exterior surface of the partially erected container using the second erecting mechanism to erect the partially erected container in the substantially rectangular configuration into the polygonal container, wherein the polygonal container has more than four sides. 18. A method in accordance with claim 17 wherein the first erecting mechanism includes a first erecting arm and a lower holding mechanism, erecting the knocked-down flat container into a rectangular configuration at the first erecting mechanism further comprising: holding a lower side panel of the knocked-down flat container using the lower holding mechanism while the first erecting arm attaches a suction cup to an upper side panel of the knocked-down flat container; androtating a portion of the knocked-down flat container into the rectangular configuration using the first erecting arm. 19. A method in accordance with claim 17 wherein the polygonal container includes a first pair of opposing bottom flaps extending from a first pair of opposing main side panels, and the first erecting mechanism includes a first folding arm, erecting the knocked-down flat container into a rectangular configuration at the first erecting mechanism further comprising: folding the first pair of opposing bottom flaps to a substantially right angle with respect to the first pair of opposing main side panels using the first folding arm. 20. A method in accordance with claim 19 wherein the polygonal container includes a second pair of opposing bottom flaps extending from a second pair of opposing main side panels, and the first erecting mechanism includes a second folding arm, erecting the knocked-down flat container into a rectangular configuration at the first erecting mechanism further comprising: folding the second pair of opposing bottom flaps to a predetermined angle with respect to the first pair of opposing main side panels using the second folding arm, the predetermined angle being less than approximately ninety degrees. 21. A method in accordance with claim 17 wherein the machine includes a gluing mechanism, transferring the partially erected container in the substantially rectangular configuration to the second erecting mechanism further comprising: transferring the partially erected container in the substantially rectangular configuration proximate the gluing mechanism;applying glue to the at least one bottom panel of the partially erected container; andtransferring the partially erected container with the applied glue to the second erecting mechanism. 22. A method in accordance with claim 17 wherein coupling the upper coupling device further comprises attaching at least one upper suction cup to the upper side panel of the partially erected container in the substantially rectangular configuration, and wherein coupling the lower coupling device further comprises attaching at least one lower suction cup to the lower side panel of the partially erected container in the substantially rectangular configuration, and wherein said method further comprises moving the upper side panel and the lower side panel in opposite directions causing a leading side panel to move toward a trailing side panel of the partially erected container to form the polygonal container. 23. A method in accordance with claim 17 wherein the second erecting mechanism includes at least one miter bar, applying a force to an exterior surface the at least one corner panel further comprising: applying the force to the at least one corner panel of the partially erected container in the substantially rectangular configuration by positioning the at least one miter bar against the exterior surface of the at least one corner panel. 24. A method in accordance with claim 17 wherein the second erecting mechanism includes a backing plate and a compression plate, said method further comprising: moving the compression plate toward the backing plate; andapplying pressure to the at least one bottom flap with the compression plate and the backing plate to secure the at least one bottom flaps for forming the bottom of the polygonal container.