Cobot-assisted test system for automotive seats
Sorion opted for a collaborative robot solution to deliver this project which involves picking of a bag of food, orientation of the bag and checking of contents, label printing and application to the front and the rear of the bag.
The customer’s goal was to improve throughput and the consistency of label placement on the bags.
The full system consists of the following:
- Storage system with 28 infeed racks and 1 reject rack
- 1 UR10e robot inverse mounted on a gantry frame and fitted with a Robotiq 2F-85 gripper
- 5 conveyors
- 1 chute to align the bags
- 1 SensoPart camera to read the codes from the bag
- 2 UR5e robots to label both sides of the bags with specially designed vacuum label applicators
- 2 SensoPart vision systems to send the position of label
- 2 full colour label printers with label presentation
The UR10e collaborative robot picks one bag at a time from the infeed rack based on the work order sent by Sorion’s process control software. The robot has a collaborative gripper mounted on the flange with specially designed jaws to pick up the bags.
The robot will display the bag to the vision system to determine the contents using the printed code. The vision system is mounted above the chute. If the code is not found, the bag will be turned, and an attempt made on the other side. This also confirms the correct orientation.
If the bag matches the work order and there are no issues it is dropped into the chute for printing. The chute will guide the dropped bag onto the conveyor that will transport the bag into the first labelling station.
Label application is performed by UR5e robots, each fitted with a bespoke label application head. The vision system mounted above the conveyor provides the robot with the precise location the labels should be placed. The robot will by then already have the label picked from the printer positioned next to the conveyor and apply it. The bag is flipped over and the second label is attached.
At the end of the line, an operator picks the bag for packaging and dispatch.
Results
The cobot system has provided a more efficient solution for the customer’s labelling operations.
GA Pet Food Partners are happy with their first robotic system, and they hope to add more label placement cells for their other products.