Automatic Label Creation for Accurate Can Image Registration
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Solution Overview
Problem
Current can decorating systems require manual adjustments and guesswork to achieve accurate image registration for printing labels on cans, leading to inefficiencies and potential errors.
Innovation Solution
An automatic label creator system that uses machine learning to determine image registration values based on label specifications and data from previous labels, automatically adjusting can decorator components to print accurate labels without manual intervention.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If manual adjustments are used to achieve accurate image registration, then flexibility and adaptability are maintained, but time consumption and potential for errors increase
Solution Approach 1:
The patent replaces manual mechanical adjustments with an automated computer-controlled system. The controller automatically adjusts the position of plate cylinders and inking stations based on digital parameters, eliminating the need for operators to manually move mechanical components while maintaining precise image registration.
Solution Approach 2:
The system performs self-adjustment through automated feedback mechanisms. The controller monitors registration status and automatically makes corrections to plate cylinder positions and inking station alignments without requiring external manual intervention, enabling the system to self-correct registration errors.
2Adaptability or versatility
If multiple manual adjustments are made to achieve proper label positioning, then adaptability to different label specifications is possible, but the complexity of the process increases
Solution Approach 1:
The patent utilizes parameter changes to adapt to different label specifications. The controller stores and retrieves digital parameters for various label types, and automatically adjusts mechanical positions based on these parameters. This allows the system to adapt to different labels by changing control parameters rather than requiring complex manual reconfiguration.
Solution Approach 2:
The automated control system serves multiple functions: it controls plate cylinder positions, adjusts inking station alignments, manages ink fountain levels, and coordinates the timing of various printing operations. This universal control mechanism simplifies the overall system complexity while maintaining versatility across different label specifications.
3Manufacturing precision
If repeated trial and error adjustments are performed, then accurate label application can be achieved, but productivity decreases
Solution Approach 1:
The system performs preliminary setup by loading pre-configured parameters for the specific label specification before actual printing begins. The controller pre-positions plate cylinders and inking stations according to stored data, eliminating the need for trial-and-error adjustments during production and enabling immediate accurate printing.
Solution Approach 2:
The system incorporates feedback mechanisms that monitor the actual position and registration status of printed labels. This feedback is fed back to the controller, which automatically makes real-time corrections to maintain accurate label application, eliminating the need for repeated trial and error cycles.
Data Source
AI summary
A can decorating system includes a can decorator including at least a plurality of cylinder plates and a plurality of inking stations; and a control station communicatively coupled to the can decorator. The control station includes an input apparatus; a display; a control system structured to monitor and control operations of the can decorator; and an automatic label creator structured to receive a label specification, create a label, determine values for image registration based at least in part on the label specification and data associated with previously applied labels, and transmit at least the label and the values to the control station. The control system causes the plate cylinders and inking stations to be adjusted based on the label and the values of image registration. The plate cylinders and inking stations print the label on undecorated cans based on the label and the values.