Process and apparatus for the further processing of stacked, preferably folded printing products
AssigneeFerag AG
InventorWalter Reist
Life of this patent
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AssigneeFerag AG
InventorWalter Reist
Estimating the term…
A right parallelepipedal stack space (12) for receiving a stack of folded printing products (14) is arranged above a stack rest (1), which is formed by dividing rollers (2) driven in a circulating manner. The stack space (12) is slanted with one corner (12a) facing against the direction of movement (A) of the dividing rollers (2). In the region of this corner (12a) of the stack space (12), there is arranged a suction member (18) which can enter periodically between two neighboring dividing rollers (2) for taking up and drawing through the corner of the respectively lowermost printing product (14). The printing products (14) detached from the stack by the dividing rollers (2) moved along the stack base area are laid onto a removal conveyor (24) lying one above the other in the manner of roof tiles. The stack space (12) is slanted with another corner (12b) facing in conveying direction (C) of the removal conveyor (24) in such a way that an imbricated formation (S) in which the printing products (14) are arranged with one corner (25) leading is formed on the removal conveyor (24). At the sides of the imbricated formation (S) two corners (26, 27) of each printing product (14) lie free, at which individual printing products (14'") can be taken up and for example drawn laterally out.
A process for further processing a stack of preferably folded printing products which is supported on a stack rest, in which successively what is in each case the lowermost printing product in the stack is engaged in the region of a corner, with this corner region being moved downwardly and subsequently detached from the stack by a dividing element, which in the downwardly moved corner region enters between the printing products lying one above the other and is moved in a direction running transversely to the side edges of the stack along the base area of the latter, and the printing products thus successively detached from the stack are deposited, overlapping one another, onto a removal conveyor arranged underneath the stack and below the stack rest and are carried away by the latter in an imbricated formation, wherein the printing products (14) are laid, with all of the side edges (14a-14d) running transversely to the conveying direction (C) of the removal conveyor (24), onto the previously detached printing product (14) and are led away with one corner (25) leading.
An apparatus for further processing a stack of preferably folded printing products, comprising
Dependencies are inferred from the claim text.