Applicator Device Adjustable Label Positioning
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Solution Overview
Problem
Existing applicator devices for wrap-around labels on packaging lack simplicity and ease of adjustment for the application position, making it difficult for operators to accurately position the labels during the application process.
Innovation Solution
An applicator device with an adjustable transverse conveyor belt, a sensor for detecting label edges, a pressure device for pressing the labels onto the packaging, and a detector for setting the application position based on the pressing device's position, allowing for uncomplicated adjustment of the label application position relative to the packaging.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If the application position is made adjustable, then the versatility and adaptability of the applicator device is improved, but the device complexity increases due to additional adjustment mechanisms
Solution Approach 1:
The patent uses optical indicators (light sources) to indicate the application position and pressing device position. This visual feedback system allows operators to easily understand the current configuration without complex mechanical indicators, resolving the contradiction by providing clear position information through a simple optical system rather than complex mechanical indication mechanisms.
Solution Approach 2:
The patent implements a feedback system where sensors detect the position of the pressing device and automatically adjust the application position accordingly. This automated feedback loop eliminates the need for manual adjustment mechanisms and complex operator intervention, allowing position adaptability while maintaining simple device architecture through intelligent control.
2Ease of operation
If manual switching between label edges is required, then the device complexity is reduced, but the ease of operation deteriorates due to increased operator burden
Solution Approach 1:
The patent implements a self-service system where the applicator device automatically detects label edges using sensors and autonomously determines the correct application position without operator intervention. The system serves itself by automatically adapting to different label configurations, eliminating the need for manual switching while keeping the control system relatively simple through automated detection and adjustment.
Solution Approach 2:
The patent replaces manual mechanical switching operations with automated optical or sensor-based detection systems. Instead of requiring operators to manually switch between label edges, the system uses sensors to detect label positions and automatically adjusts the application parameters, substituting mechanical operator actions with intelligent automated detection and control.
3Manufacturing precision
If the pressing device position is fixed, then the device complexity is reduced, but the manufacturing precision deteriorates due to inability to adjust application position
Solution Approach 1:
The patent uses a feedback system where sensors detect the actual position of the pressing device and label edges, and this information is fed back to the control system to automatically adjust the application position. This closed-loop feedback ensures precise label application while maintaining relatively simple device architecture through intelligent automated control rather than complex mechanical adjustment mechanisms.
Solution Approach 2:
The patent implements a dynamic system where the application position can automatically adapt to different pressing device positions and label configurations. Instead of a fixed mechanical structure, the system dynamically adjusts application parameters based on real-time detection, achieving manufacturing precision through flexible automated control while keeping the physical device structure relatively simple.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
Enables easy and accurate adjustment of label application positions on packaging, reducing operator complexity and ensuring consistent label placement without requiring manual switching between label edges, thus improving operational efficiency and throughput.
Implementation Method 1
a sensor provided on the application head for detecting edges of the labels transported by the transverse conveyor belt
Implementation Method 2
a pressure device provided on the applicator head, by which the label picked up by the packaging can be pressed against the packaging
Implementation Method 3
a transverse conveyor belt, which is designed to transport the respective label transversely to a transport route of the packaging to the applicator head
Data Source
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AI summary
The device has a transverse conveyor band which is adapted to transport each label (13) transversely to a transport path of the packages (15) to an applicator head. The label of a respective one of routing package is accommodated. The applicator head provided for the sensor for detecting edges of transverse conveyor band to transport labels. A detector is configured for detecting the position of a pressing device and applicator device is adapted to adjust the applicator position based on the detected position of the pressing device. An independent claim is included for a method for applying wrap labels.