Adjustable Peel Wedge Mechanism for Cable Label Size Changeover
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Solution Overview
Problem
Existing label applicators require multiple pre-printed label spools or additional tooling for changing label sizes, making repeatable size changes inefficient and inconvenient.
Innovation Solution
A benchtop label applicator with a selectable peel and present mechanism that allows operators to adjust the label path using a peel wedge, comprising guides rollers and a peel blade, which is moved by an index arm to accommodate different label sizes, eliminating the need for multiple spools or tooling.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If multiple pre-printed label spools or additional tooling are used to change label sizes, then label size versatility is improved, but device complexity and operational efficiency deteriorate
Solution Approach 1:
The patent implements a dynamic label path adjustment mechanism where the peel wedge position can be moved along the label path to accommodate different label sizes. This dynamic adjustment allows a single device configuration to handle multiple label sizes without requiring multiple spools or tooling changes, thereby improving versatility while maintaining simple device architecture.
Solution Approach 2:
The label applicator is designed with a universal label path that can accommodate various label sizes through the adjustable peel wedge mechanism. This multi-functional capability allows the same device to apply different sizes of labels without requiring additional specialized tooling or spools, resolving the contradiction between versatility and complexity.
2Adaptability or versatility
If multiple pre-printed label spools are used for different label sizes, then label size adaptability is improved, but loss of time and productivity deteriorate
Solution Approach 1:
The dynamic adjustment of the peel wedge position along the label path enables rapid changeover between different label sizes. Instead of requiring time-consuming spool changes or tooling adjustments, the operator can simply reposition the peel wedge to the appropriate location, significantly reducing changeover time while maintaining adaptability to different label sizes.
3Manufacturing precision
If additional tooling is added for label size selection, then manufacturing precision is improved, but device complexity and ease of operation worsen
Solution Approach 1:
The system incorporates a sensor-aided positioning system that automatically detects and positions the peel wedge at the correct location for the selected label size. This self-service capability ensures precise label application while eliminating the need for complex manual adjustment mechanisms, thereby maintaining ease of operation.
Solution Approach 2:
The sensor-aided positioning system provides feedback to ensure the peel wedge is correctly positioned for the desired label size. This feedback mechanism guarantees manufacturing precision by verifying the correct configuration before label application, while the automated nature of the feedback system keeps the operation simple and intuitive.
Data Source
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AI summary
A mechanism used to select a label size to be applied to a cable in a label applicator. The mechanism includes an index plate, an index arm, and a wedge carrier. The index arm is pivotably mounted to the index plate and the wedge carrier is mounted to the index plate. The wedge carrier has guide rollers that dictate a label path. The index arm moves the index plate which linearly moves the wedge carrier thereby adjusting the label path in the label applicator.