Krones Robobox SynFlow

The Robobox SynFlow modular system from Krones uses robotic technology to gently distribute containers into designated lanes.

Normally, containers are directed into the packer by way of guide systems, which work according to preset patterns. However, that can often result in the individual lanes being filled inconsistently, such as when there are gaps in the flow of containers. At some point in a production batch, operators will inevitably have to manually intervene in order to keep the packaging process running smoothly right down to the last bottle.

Krones has now developed a new concept for container distribution. The Robobox SynFlow uses a tripod robot to purposefully group the incoming containers. Thanks to intelligent robotics, the system works out exactly how many containers are present in the line and can make on-the-fly adjustments to close gaps, thus it is designed to ensure that the packer is supplied with just the right number of containers at all times.

It is available in two designs. The smaller version, for handling up to 55,000 containers per hour, uses a single tripod robot and is appropriate when a single flow of containers is fed into the packer. A second, larger version is suitable for lines with, for instance, two labellers running. With two tripod robots, it can handle up to 105,000 containers per hour. Both set-ups can serve three to nine lanes in the Variopac Pro.

The system is suitable for all common container types (glass, PET bottles, cans) and diameters (from 40 to 125 mm), and can also handle specially shaped containers. Positive-fit precision grippers guide the containers gently to their intended position. They can even turn the containers to orient the labels just right within the pack.