Inspection Device for Carrier-Free Container Fitting Elements
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Solution Overview
Problem
Existing inspection systems for containers with multiple fitting elements do not adequately check for the presence, correct positioning, and damage of individual decoration elements, leading to potential errors in labeling and decoration processes.
Innovation Solution
A method and apparatus for inspecting containers with carrier-free fitting elements or multiple fitting elements not connected to each other, using an inspection device to output characteristic values indicative of the properties and errors of the fitting elements, such as position, orientation, and damage.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If individual carrier-free fitting elements are applied to containers, then flexibility and customization of decoration are improved, but inspection difficulty and error detection capability deteriorate
Solution Approach 1:
The inspection device segments the inspection process by individually detecting each fitting element's properties (position, orientation, shape) separately rather than treating the label as a single unit. This allows comprehensive inspection of carrier-free elements while maintaining decoration flexibility.
Solution Approach 2:
The patent replaces mechanical connection (carrier material) with optical/electronic detection methods. The inspection device uses optical fields and electronic processing to detect fitting element properties, substituting physical inspection methods with non-contact measurement techniques.
2Difficulty of detecting and measuring
If classic labels with carrier material are used, then inspection simplicity is improved, but decoration flexibility and damage resistance deteriorate
Solution Approach 1:
The invention extracts the carrier material from the fitting element structure, leaving only the essential decorative and informational elements. This extraction enables greater design flexibility while the inspection device compensates by individually tracking each element's position and properties.
Solution Approach 2:
The inspection device is designed with multi-functionality to handle both classic labeled containers and carrier-free fitting elements. It can detect various fitting element types, positions, and orientations using the same optical and electronic detection systems, making it universally applicable.
3Adaptability or versatility
If individual fitting elements are not connected to each other, then design freedom is improved, but positioning accuracy and element integrity inspection deteriorate
Solution Approach 1:
The inspection device provides feedback on the actual position, orientation, and shape of each fitting element. This feedback mechanism enables real-time verification of positioning accuracy and element integrity, allowing correction or rejection of containers with improperly positioned elements.
Solution Approach 2:
The inspection occurs after the fitting elements are applied to the container, performing preliminary verification before the container proceeds to final processing or shipping. This preliminary action ensures positioning accuracy is confirmed while maintaining design freedom during the application process.
Data Source
AI summary
Method for inspecting containers, wherein a fitting is applied to at least one surface region of an outer wall of a container, wherein this fitting has at least one carrier-free fitting element and preferably a plurality of fitting elements which are at least partially not connected to one another. The surface region fitted with this at least one fitting element or with these fitting elements is inspected by an inspection device and at least one characteristic value is output which is characteristic of at least one property that is characteristic of the first fitting element.