RKZ-18

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The machine forms wrap-around cases from flat cardboard blanks , which are then precisely folded and glued around grouped unit packages.

The system automatically sets the required number of products in a predefined configuration, ensuring accurate positioning and secure case sealing.

RKZ-18 case packing machine

The wrap-around case is the most frequently chosen. It provides a tightly closed product, which allows for greater durability during palletization and further distribution. Due to the lower material consumption, wrap-around cases are more economical than other cases.

Type of case

Wrap-around case

- Wrap-around carton magazine, for manual insertion of flat cardboard blanks – magazine length ~800mm
- The time needed to change-over the machine to a different format is approximately 40-60 minutes
- Index carton feeder with stations: feeding, filling, forming and closing the case
- Vacuum generator for feeding blanks from the carton magazine
- PLC control with a color touch panel on a rotating arm
- FESTO pneumatics
- SICK sensors
- Speed up to 25 cases/min.
Grouping system:
- A section of conveyors that shoot the product at the appropriate speed into the grouping system
- Grouping system: placing individual products vertically and counting them via an index conveyor
- Pushing the product out of the index conveyor in the desired quantity and creating product groups
Cartoning system:
- Feeding blanks from the carton magazine using an electric arm with vacuum suction cups
- Moving a group of products to a pre-formed carton
- Feed arm equipped with a mechanism for squeezing a group of products using a FESTO pneumatic drive
- Applying a glue path to the upper flap of the box using an electric drive mechanism with a glue gun
- Applying a glue line to the side flaps while the cardboard is passing through
- Closing the walls of the box using the closing head
- Discharging finished cases from the cartoning section onto a short outtake conveyor

Case dimensions
CASE	WIDTH (mm)	LENGTH (mm)	HEIGHT (mm)
Wrap-around Case	80-200	200-400	140-200

pdf

Radpak catalogue

Wrap-around case packing process

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Also see this

Tray Formers and Case Erectors

Packaging machines for forming four-flap cartons and trays.

Cartoners

Cartoning machines can be divided into horizontal (the product is loaded sideways into the carton) and vertical cartoning machines (the product is loaded from the top).