Automated system and method for optimizing and palletizing articles
First Claim
1. A computer implemented palletizing system for optimizing an arrangement of articles into tiers, and the tiers into at least one unit for shipping on a pallet comprising:
- a computer programmed to receive an article size, a total number of articles desired, and a selected pallet type to arrange the articles into horizontal tiers, the computer further programmed to generate a plurality of possible tier configurations each having base dimensions substantially equal to the base dimensions of the selected pallet type, and thereafter vertically stacking selected tier configurations to form a rectangular-shaped unit configuration;
a computer monitor connected to the computer for displaying the possible tier configurations and the unit configuration;
input means for an operator to enter a length and width of an article and a total number of articles desired, and wherein the computer monitor has an input means to select a standard pallet type, and wherein the computer generates possible tier configurations based upon the length and width of the article, the total number of articles desired, and the pallet type selected;
said computer further including means for generating rotated rows of articles and unrotated rows of articles and providing spacing between selected articles within the rows when necessary to cause the length of a row to substantially equal the length of the selected pallet type; and
,a palletizer connected to the computer for building at least one unit of articles consistent with the unit configuration, the palletizer comprising a stack forming station in which tiers of articles are sequentially deposited, a tier forming station in which tiers of articles are formed from individually formed rows of articles, and a transfer device for moving the formed tiers to the stack forming station.
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Accused Products
Abstract
A method and apparatus is disclosed for optimizing an arrangement of articles, such as stacks of paperboard sheets, into horizontal tiers, then stacking the horizontal tiers one on top another to form a rectangular-shaped unit, wherein the rectangular shaped unit has base dimensions substantially equal to a selected standard pallet-type. The system includes a computer programmed to receive the base size of an article, the total number of articles desired, and a selected pallet type. The computer is connected to a palletizer for building the actual unit of articles consistent with an optimized unit configuration. The palletizer has a tier forming station in which tiers of articles are formed according to the selected tier configuration, and a transfer device for moving the formed tiers into a stack forming station wherein the tiers are sequentially deposited. The system can add spacing between selected articles in a tier, and stack the tiers such that the spaces in adjoining tiers are not aligned.
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Citations
15 Claims
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1. A computer implemented palletizing system for optimizing an arrangement of articles into tiers, and the tiers into at least one unit for shipping on a pallet comprising:
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a computer programmed to receive an article size, a total number of articles desired, and a selected pallet type to arrange the articles into horizontal tiers, the computer further programmed to generate a plurality of possible tier configurations each having base dimensions substantially equal to the base dimensions of the selected pallet type, and thereafter vertically stacking selected tier configurations to form a rectangular-shaped unit configuration; a computer monitor connected to the computer for displaying the possible tier configurations and the unit configuration; input means for an operator to enter a length and width of an article and a total number of articles desired, and wherein the computer monitor has an input means to select a standard pallet type, and wherein the computer generates possible tier configurations based upon the length and width of the article, the total number of articles desired, and the pallet type selected; said computer further including means for generating rotated rows of articles and unrotated rows of articles and providing spacing between selected articles within the rows when necessary to cause the length of a row to substantially equal the length of the selected pallet type; and
,a palletizer connected to the computer for building at least one unit of articles consistent with the unit configuration, the palletizer comprising a stack forming station in which tiers of articles are sequentially deposited, a tier forming station in which tiers of articles are formed from individually formed rows of articles, and a transfer device for moving the formed tiers to the stack forming station. - View Dependent Claims (2, 3, 4, 5)
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6. A system for optimizing a desired number of articles into rows, the rows into horizontal tiers, and the horizontal tiers into at least one rectangular multi-tier unit of size corresponding to a standard pallet type comprising:
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means for inputting a base size of an article and a total number of articles ordered; means for selecting a pallet type from a list of standard pallet types; means for generating a plurality of possible tier configurations based on the base size of the articles, the total number of articles ordered, and the selected pallet type, and further including means for rotating a given number of articles to form a row of rotated articles, means for selectively spacing a rotated article within the row of rotated articles, means for forming a row of unrotated articles, and means for selectively spacing an unrotated article within the row of unrotated articles; means for selecting a tier configuration from the generated plurality of possible tier configurations; means for stacking selected tier configurations to form a rectangular unit configuration; means for forming a tier of articles corresponding to the selected tier configuration; and
,means for sequentially depositing formed tiers of articles in a unit forming station to form a unit corresponding to the unit configuration. - View Dependent Claims (7, 8, 9, 10, 11)
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12. A method for optimizing and automatically forming a desired number of articles into rows, forming said rows into horizontal tiers, and forming said horizontal tiers into at least one multi-tier rectangular unit, said rectangular unit having base dimensions substantially similar to those of a chosen pallet type, said method comprising the steps of:
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inputting a length and width of a single article and a total number of articles desired into a programmed computer; selecting a pallet type of a given length and width from a listing of standard pallet types stored in a memory of the programmed computer; generating a plurality of possible tier configurations based on the length and width of a single article, the total number of articles desired, and the length and width of the pallet type selected; said generating step comprising rotating a given number of articles to form a row of rotated articles; selectively spacing a rotated article within the row of rotated articles if necessary to make the length of said row equal to the length of said pallet; forming a row of unrotated articles; and selectively spacing an unrotated article within the row of unrotated articles if necessary to make the length of said row equal to the length of said pallet; selecting at least one tier configuration and stacking multiple selected tier configurations to form a unit configuration; and
,forming an actual a unit of articles based on the unit configuration, wherein the actual unit has base dimensions substantially similar to those of the selected pallet type. - View Dependent Claims (13, 14, 15)
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Specification