Automated pack grouping system

For fast, reliable grouping of integral returnable packs, the Robobox pack grouping system provides a compactly dimensioned, flexible functional unit for pack distribution and turning, offering maximised scope for any variant of pack grouping. Since the grouping system has been designed to feature series-connected modules for three different output gradations, the concept can be optimally customised for any desired line speed, thus ensuring a high degree of flexibility in conjunction with the downstream, palletising system.

Sensitive packs, like shrink-packs containing PET bottles with a petaloid base, are transported with optimum efficacy and guided to the correct position on the flush-grid-belt conveyor.

During the entire turning and distribution operation, the packs are positively guided by a gripper. The traversing unit can handle packs measuring up to 400 x 400 mm, with a maximum pack weight of 18 kg. The packs arrive in single file, long sided leading. Depending on the layer pattern and pack size involved, several packs can also be positioned simultaneously.

The Robobox enables packs to be grouped without requiring any specific components for the palletising patterns, such as spacing devices, stops, etc. This makes it easier to introduce new layer patterns and to maximise the spectrum of handling options without elaborate changeover procedures.

The Robobox can also handle the tasks of a pack distribution unit or sorting system when several lines are linked up.

The Robobox pack grouping system is designed for modularised construction, with a module length of 2200 mm and a speed of up to 2000 cycles an hour each, resulting in an output range of 200 to 6000 cycles an hour with three series-connected modules and single pack grouping. When up to three packs are being held simultaneously, the output can even reach 12,000 packs an hour