Decorator Inker Alignment With Closed-Loop Print Quality Feedback
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing decorators for metallic containers require significant manual adjustment and downtime due to operator error, inefficiency, and difficulty in maintaining consistent decoration quality at high production speeds, leading to waste and productivity loss.
Innovation Solution
A closed-loop decorator system with sensors and a control system that automatically detects and corrects deficiencies in decorations, adjusting ink blades and rejecting flawed containers, while providing operator alerts for manual intervention when necessary.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Manufacturing precision
If manual adjustment methods are used for ink blade positioning, then device complexity is reduced, but manufacturing precision and consistency deteriorate due to operator error and difficulty in maintaining quality at high speeds
Solution Approach 1:
The patent implements a closed-loop feedback system where sensors continuously monitor decoration quality and provide real-time data to the control system. The control system automatically adjusts ink blade positions based on this feedback, enabling consistent high-precision decoration quality at high production speeds without manual intervention.
Solution Approach 2:
The patent replaces manual mechanical adjustment operations with an automated control system that uses sensors, processors, and actuators. This substitution eliminates operator error and enables precise, repeatable adjustments at speeds incompatible with manual operations.
2Productivity
If high production speeds are maintained, then productivity increases, but manufacturing precision deteriorates due to operator inability to make timely adjustments
Solution Approach 1:
The patent enables continuous monitoring and adjustment operations during high-speed production. The automated control system operates without interruption, continuously detecting decoration quality and making real-time adjustments to ink blade positions, eliminating the downtime required for manual adjustments and maintaining both high speed and high precision.
Solution Approach 2:
The patent replaces slow manual adjustment operations with an automated control system capable of making precise adjustments at high speeds, enabling the decorator to maintain both high productivity and manufacturing precision simultaneously.
3Manufacturing precision
If automated sensor systems are implemented, then manufacturing precision and consistency improve, but device complexity and initial cost increase
Solution Approach 1:
The patent implements a self-adjusting system where the decorator automatically monitors its own performance and corrects deviations without external intervention. The control system uses sensor data to autonomously adjust ink blade positions, eliminating the need for operators and reducing long-term operational complexity despite higher initial investment.
Solution Approach 2:
The patent uses feedback from sensors to automatically control ink blade positioning, creating a self-regulating system that maintains consistent decoration quality. The control system processes sensor data and makes real-time adjustments, reducing the need for complex manual monitoring and adjustment procedures.
4Productivity
If manual monitoring and adjustment are used, then device complexity is reduced, but loss of time increases due to downtime for adjustments and operator training requirements
Solution Approach 1:
The patent eliminates production downtime by implementing continuous automated monitoring and adjustment operations. The control system operates without interruption, making real-time adjustments to ink blade positions without stopping the decorator, thereby maximizing productivity and eliminating time loss associated with manual adjustments.
Solution Approach 2:
The patent replaces manual monitoring and adjustment operations with an automated control system that operates continuously at high speeds, eliminating the time required for operator training, setup, and periodic adjustments while maintaining or improving decoration quality consistency.
Data Source
Figure 1
Figure 1A
Figure 2A
AI summary
An apparatus and methods of decorating a metallic container are provided. More specifically, the present invention relates to apparatus and methods used to provide a decoration on a predetermined portion of a metallic container body. The decorator includes a sensor that senses decorations on metallic containers. A control system receives information related to the sensed decorations from the sensor and then determines if the decorations at least meet predetermined color, density, thickness, orientation, and consistency targets. The control system can automatically adjust elements of the decorator to correct a deficient decoration. In one embodiment, the control system can automatically adjust ink blades associated with a plurality of inking assemblies of the decorator to adjust the color, density, orientation, positioning, and consistency of decorations transferred to the metallic containers. In another embodiment, the control system can adjust a position of an inking assembly, an ink roller, a plate cylinder, a printing plate, a blanket cylinder, and a transfer blanket of the decorator.