Roller shutter having two counter-rotating blinds and handling head equipped therewith for handling articles

Abstract

the invention describes a roller shutter (01) having counter-rotating blinds and a handling head (30) equipped therewith for handling articles. The roller shutter (01) and the handling head (30). Formed or included is a profiled bar steel (06-A) of a first wedge including a front end of a first roller shutter (02-A), and a lower side is arranged on a plane formed in a close position arranged at the lower side of at least one part (56) of roller shutter (02). The profiled bar steel (06-A) of the first wedge is reduced gradually from a thickness of the roller shutter (02) from the rear side (10) of a sheet (03) of the first roller shutter (02-A) oriented to the front side of a front end (07-A) of the first rolller shutter (02-A). A profiled bar steel (06-B) described in the specification of a second wedge including a front end (07-B) of a second roller shutter (02-B) is formed or included. In a closed position, two wedge profiled bar steels (06) are overlapped.

Description

technical field [0001] The invention relates to a louvered closure according to the preamble of claim 1 and to a louver head for handling objects constructed with such a louvered closure according to the preamble of claim 2 . Background technique [0002] For handling, for example grouping, individual or multiple articles arranged relative to each other in article carriers, the articles can be stacked, for example, into a stack consisting of a plurality of stack carriers each formed by the article carrier or unstacked from the stack For example, this can be the case for palletizing or depalletizing, so-called palletizing heads are known in packaging technology. [0003] The palletizing head basically consists of a support frame with: [0004] Two opposite narrow faces, [0005] two opposite end faces connecting the opposite narrow faces to each other on both sides, [0006] the upper side connecting the two opposite narrow faces and the two opposite end faces to each othe...

AI Technical Summary

Problems solved by technology

[0020] The disadvantages of the known solutions are, in particular in the case of shutter closures and shutter heads with two counter-moving shutters: the adjacent lamellae of the shutter and / or the front edge of the counter-moving shutter. The wedge-shaped profiled bars are bent relative to each other to a certain extent under load, so that especially in the center between the rails, between the loaded sheet or loaded wedge-shaped profiled bar and the unloaded sheet or unloaded Misalignment between wedge-shaped profiled bars that is so great that: one or more articles or article holders move through the loading opening onto a louvered closure in the closed position, during the moving movement of the louvers Hooking and jamming at successive unloaded sheets in the direction or at successive wedge-shaped profiled bars forming the leading edge of one of the counter-moving shutters in the moving direction of motion

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