초록 ▼

A packaging system and method forms a bundled group of articles in an oriented arrangement, by applying a wrapping material to the articles via the bottoms of the articles while the oriented arrangement of articles is inverted and retained by a pallet. The wrapping material may be a sleeve of shrink

A packaging system and method forms a bundled group of articles in an oriented arrangement, by applying a wrapping material to the articles via the bottoms of the articles while the oriented arrangement of articles is inverted and retained by a pallet. The wrapping material may be a sleeve of shrinkable material applied to the inverted end of the articles and shrunk to conform to the articles and form a base enclosing the bottoms of the articles. The articles are retained by the pallet in the oriented arrangement during the inverting, sleeving and bundling of the group of articles, to provide a bundled group including the articles securely contained by the shrunk wrapping in the oriented arrangement. The bundled group may include more than one type of article. The pallet may be configured to retain a top portion of the article, which may have an irregular or asymmetrical shape.

대표청구항 ▼

1. A system for bundling a plurality of articles to form a bundled group, the system comprising: a pallet configured to: be actuated from an unlocked to a locked condition and from the locked to the unlocked condition;in the unlocked condition, receive an oriented group defined by an oriented arrang

1. A system for bundling a plurality of articles to form a bundled group, the system comprising: a pallet configured to: be actuated from an unlocked to a locked condition and from the locked to the unlocked condition;in the unlocked condition, receive an oriented group defined by an oriented arrangement of the plurality of articles relative to each other;in the locked condition, retain the oriented group in the pallet such that the plurality of articles is retained in the oriented arrangement; andinvert the oriented group to an inverted position;present the oriented group in the inverted position for bundling of the plurality of articles using a wrapping material applied via an inverted end of the oriented group to form a bundled group; andwherein the plurality of articles is continuously retained in the oriented arrangement by the pallet during inverting and bundling of the oriented group, such that the bundled group is characterized by the plurality of articles retained in the oriented arrangement by the applied wrapping material. 2. The system of claim 1, wherein: the wrapping material is a shrinkable wrapping material configured as a sleeve;the sleeve is applied to the inverted end of the oriented group such that a portion of the sleeve extends from the inverted end of the oriented group;the pallet is configured to present the oriented group, with the sleeve applied, to a bundling apparatus configured to shrink the sleeve such that the shrunken sleeve conforms to the oriented group to form the bundled group; andsuch that the portion of the sleeve extending from the inverted end is shrunk to form a base configured to enclose the bottom of the bundled group. 3. The system of claim 1, wherein: the pallet is configured to be actuated from the locked position to the unlocked position to release the bundled group from the pallet. 4. The system of claim 1, further comprising: a wrapping apparatus;wherein: each of the plurality of articles is retained by the pallet such that a bottom of each of the articles is presented to the wrapping apparatus when the oriented group is inverted by the pallet; andthe wrapping apparatus is configured to apply the wrapping material to the inverted oriented group via the bottoms of the articles. 5. The system of claim 1, further comprising: a bundling apparatus;wherein: the wrapping material is a shrinkable wrapping material;the pallet is configured to present the oriented group in the inverted position and with the shrinkable wrapping material applied to the inverted end to the bundling apparatus; andthe bundling apparatus is configured to shrink the shrinkable wrapping material such that the wrapping material after shrinking conforms to the oriented group and forms a base configured to enclose the bottom of the inverted oriented group. 6. The system of claim 1, further comprising: a pallet line;wherein: the pallet is configured to be operatively connected to the pallet line;the pallet is configured to receive and convey the pallet;the pallet and the pallet line are configured to cooperate to: unlock the pallet to receive the oriented group of articles;lock the pallet to retain the oriented group of articles in the oriented arrangement;invert the oriented group of articles to the inverted position; andpresent the oriented group of articles in the inverted position for bundling. 7. The system of claim 1, further comprising: an orientor configured to: manipulate the plurality of articles into the oriented arrangement; andpresent the oriented group of articles to the pallet with the pallet in the unlocked position. 8. The system of claim 7, wherein: each of the plurality of articles is characterized by an article type; andthe oriented group includes a first type article in a first quantity and a second type article in a second quantity;the system further including a collator in operative communication with the orientor and configured to: receive first type articles and second type articles; andcollate the first type articles and the second type articles to provide the plurality of articles order including the first type article in the first quantity and the second type article in the second quantity to the orientor in grouping order; andthe orientor is configured to receive the plurality of articles in grouping order and manipulate the plurality of articles to form the oriented group;wherein the oriented group includes at least one first type article positioned relative to at least one second type article in the oriented arrangement. 9. The system of claim 1, further including: a pallet conveyor configured to receive the pallet;a locking mechanism configured to selectively communicate with the pallet to actuate the pallet from the locked to the unlocked position and from the unlocked to the locked position;wherein: the pallet is configured to be movably connected to the pallet conveyor;the pallet cooperates with a locking mechanism to coordinate unlocking and locking of the pallet with movement of the pallet on the pallet conveyor. 10. The system of claim 1, wherein each article defines a top portion and a bottom, the pallet further comprising: a jaw apparatus configured to be actuated from one of an open position and a closed position to the other of the open position and the closed position;wherein the jaw apparatus is configured: in the open position to receive the top portion of each article of the oriented group in an oriented arrangement;in the closed position to grip the top portion of each article to retain the oriented group of articles in the pallet in the oriented arrangement;wherein the pallet is configured to: invert the retained group of articles in the oriented arrangement such that the bottoms of the group of articles collectively define the inverted end of the oriented group;present the inverted end for application of the wrapping material to the oriented group via the inverted end. 11. The pallet of claim 10, further comprising: an actuating mechanism in operative communication with the jaw apparatus;wherein: the jaw apparatus includes a first jaw element and a second jaw element which cooperate to define at least one recess therebetween;the first and second jaw elements are movable relative to each other;the actuating mechanism is configured to move the first and second jaw elements relative to each other to actuate the jaw apparatus from one of the open and the closed positions to the other of the open and the closed positions;wherein the at least one recess is configured: with the jaw apparatus in the open position to receive the top portions of articles presented to the pallet in an oriented arrangement; andwith the jaw apparatus in the closed position to retain the articles in the pallet in the oriented arrangement. 12. The pallet of claim 11, wherein: the jaw apparatus includes a third jaw element located centrally between the first jaw element and the second jaw element; andwherein the first and second jaw elements are each movable relative to the third jaw element to define the at least one recess. 13. The pallet of claim 10, wherein the at least one recess in the closed position defines a gripping feature configured to grip the top portion of each article to retain the group of articles in the pallet in the oriented arrangement. 14. The pallet of claim 10, wherein: the pallet is configured to be movably connected to a pallet line; andthe pallet line is in selective communication with the pallet to actuate the jaw apparatus from one of the open position and the closed position to the other of the open position and the closed position during movement of the pallet by the pallet line. 15. The pallet of claim 10, wherein the jaw apparatus is a first jaw apparatus configured to receive a first group of articles in a first oriented arrangement, the pallet further comprising: a second jaw apparatus configured to receive a second group of articles in a second oriented arrangement;a platen apparatus configured to receive a jaw apparatus configured for attachment to the platen apparatus using a quick connect fastener;wherein the first jaw apparatus and the second jaw apparatus are each configured for attachment to the platen apparatus using the quick connect fastener for quick changeover of the pallet from the first jaw apparatus to the second jaw apparatus.