Adjustable Label Applicator Chute for Curved Surfaces
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Solution Overview
Problem
Existing methods for labeling objects like electronic music players and smartphones often result in misalignment, wrinkles, bubbles, or other errors due to curved surfaces and small edge areas, making it difficult to apply labels aesthetically and accurately.
Innovation Solution
A label applicator apparatus with adjustable alignment elements and a label assembly that includes a face sheet with adhesive and a removable back sheet, allowing for precise alignment and application of labels to objects by forming a chute for aligned dropping or lowering onto the adhesive.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Manufacturing precision
If adhesive-backed labels are applied manually to objects with curved surfaces and small edge areas, then the labeling process can be performed, but misalignment, wrinkles, bubbles, and other errors occur
Solution Approach 1:
The patent introduces a label application device as an intermediary tool between the label and the object. This device includes alignment features and application mechanisms that facilitate precise label placement on objects with curved surfaces and small edge areas, eliminating the need for direct manual application while maintaining ease of operation.
Solution Approach 2:
The patent replaces the manual mechanical application process with a device-based system that uses mechanical guides, alignment features, and controlled application mechanisms. This substitution provides precise alignment and application force control, eliminating misalignment, wrinkles, and bubbles that occur with manual application.
2Adaptability or versatility
If labels are applied to objects with curved surfaces and view screens, then identification and decorative purposes are achieved, but alignment and aesthetic quality deteriorate
Solution Approach 1:
The patent applies local quality by providing different alignment and application features for different regions of the label application device. The device includes specific guides and mechanisms tailored for curved surfaces, flat surfaces, and objects with view screens, allowing precise alignment for each local geometry while maintaining overall versatility.
Solution Approach 2:
The patent incorporates dynamic elements in the label application device, such as adjustable alignment features and flexible application mechanisms that can adapt to different object geometries. This allows the device to maintain precise alignment accuracy across various object types including curved surfaces and devices with view screens.
3Manufacturing precision
If precise alignment is achieved through alignment elements, then label application accuracy is improved, but device complexity increases
Solution Approach 1:
The patent segments the label application device into distinct functional modules: alignment elements, label holding mechanisms, and application components. This segmentation allows each module to perform its specific function with simple, focused design, reducing overall device complexity while maintaining high label application accuracy through the coordinated action of segmented components.
Data Source
AI summary
Apparatus and method for applying a label to an object. The apparatus includes a label assembly retaining device, a first object alignment element, and a second object alignment element movable with respect to the first object alignment element. The object alignment elements are movable to size the apparatus to the object, and desirably to form a chute through which the object can be lowered or dropped onto exposed adhesive of the label below.