Method and apparatus for transporting objects arriving in an overlapping formation
AssigneeFerag AG
InventorWalter Reist
Life of this patent
Estimating the term…
Abstract
Flat rectangular objects, such as printed products, arrive in an overlapping formation and have a specific first extent A1 and a variable second extent A2, A2′ running at right angles thereto. The objects 10 are conveyed in an overlapping stream S at a constant predetermined overlap distance B and with a first extent A1 running in the conveying direction F. As viewed in the conveying direction F, the edges running in the conveying direction F are mutually aligned on one side and are at the same location. A specific number of the objects 10 is in each case gripped by a single transport clamp 18 to transport them onward.
Claims5
An apparatus for transporting flat, generally rectangular objects which have a specific first extent (A1) and a variable second extent (A2) running at right angles thereto, and comprising
- a conveying conveyor which is configured to convey the objects in an overlapping stream at a substantially constant overlap distance, with the first extent (A1) running in the conveying direction and with one of the sides of the overlapping stream which runs in the conveying direction defining a specific lateral position composed of mutually aligned edges of the objects,
- a conveying device mounted adjacent the conveying conveyor and comprising a plurality of individually controllable transport clamps arranged one behind another at a fixed spacing in the conveying direction, and with the conveying conveyor and the conveying device being interconnected so as to be coordinated with each other so that each transport clamp grips a specific number which is at least two of the successive objects in the overlapping stream to transport them onward,
- a feed conveyor which is configured to convey the objects in an overlapping stream with the first extent (A1) running at right angles to the conveying direction of the feed conveyor, and
- a transfer device which is positioned between the feed conveyor and the conveying conveyor for transferring objects fed by the feed conveyor into the overlapping stream on the conveying conveyor.
Dependencies are inferred from the claim text.