Roll wrapping with robotic mandrel gripper
German robotic system integrator KOCH Robot Systems has delivered a complete, automated packaging line for roll wrapping, centred around a RoRo StretchPack packaging machine from Tentoma. The solution was developed for an end customer requiring reliable protection of rolls with varying dimensions against moisture and dirt while ensuring consistent, high-capacity operation.
A robotic mandrel gripper, integrated by KOCH Robot Systems, ensures the precise and controlled transfer of rolls to the RoRo StretchPack packaging machine for the wrapping process. This combination of robotics and horizontal stretch hood wrapping technology provides stable and precise control, for wrapping rolls with significant variations in diameter (up to ø850 mm) and length (up to 700 mm).
Designed for controlled and accurate roll wrapping
The robotic mandrel gripper transfers each roll from a conveyor and positions it inside a five-sided stretch hood film prepared in the RoRo StretchPack packaging machine, and carries the roll through the packaging machine, placing it on the output conveyor. The mandrel is released and returned before the final welding of the film end for complete sealing of the roll packaging.
This solution is especially beneficial in cases where conventional belt conveyors are unsuitable or when products type require precise positioning.
Flexible packaging solution for sealed packaging
A key feature of RoRo StretchPack is the delivery of fully sealed packaging, with welded film ends providing reliable protection against external contamination. This capability is crucial for sensitive products such as paper, hygiene materials, and nonwoven rolls, ensuring product integrity during storage and transport.
The flexible design of the RoRo StretchPack packaging machine integrates seamlessly with a wide range of input and output systems, including robotic mandrel grippers. This adaptability allows for tailored packaging lines that meet specific customer requirements.
