Beverage Container Processing Guide Roller Vibration Monitoring
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Solution Overview
Problem
Existing container processing systems face challenges in accurately attributing increased vibration levels to specific forming stations, leading to complex error diagnosis and inability to predict component failures due to wear and tear.
Innovation Solution
The system incorporates a detection device to record measurement values characteristic of guide roller running properties, coupled with an evaluation device that considers additional operating values such as production speed, environmental conditions, and historical trends to accurately assess and predict guide cam and roller failures.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If guide rollers are engaged simultaneously in guide cams at multiple forming stations, then the machine can process multiple containers in parallel, but it becomes impossible to reliably attribute increased vibration values to a specific forming station
Solution Approach 1:
The patent divides the monitoring system into station-specific segments by assigning individual detection devices to each forming station. Each detection device independently monitors vibration values at its specific station, allowing precise fault localization despite simultaneous operation of multiple stations. This segmentation enables the system to maintain parallel processing capability while resolving the measurement attribution problem.
2Reliability
If a limit value is set for vibration levels to prevent machine damage, then machine protection is ensured, but the complexity of error diagnosis increases because multiple processing stations must be checked
Solution Approach 1:
The patent implements a feedback mechanism where detection devices continuously monitor vibration values at each forming station and immediately report when limit values are exceeded. The control unit receives this feedback and automatically identifies the specific station causing the issue, eliminating the need for manual checking of multiple stations. This feedback system maintains machine protection while dramatically simplifying error diagnosis.
3Manufacturing precision
If individual drives such as electric motors are assigned to each processing element, then precise control of each element is achieved, but the device complexity and cost increase significantly
Solution Approach 1:
The patent replaces complex individual mechanical drives with a cam-based mechanical guidance system. Guide cams with specific profiles mechanically control the movement of processing elements without requiring individual motors for each element. Detection devices monitor the vibration of this simplified mechanical system to ensure precise control is maintained. This substitution reduces device complexity while preserving manufacturing precision through careful mechanical design and monitoring.
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
This approach enables more precise identification of faults, simplifies error assessment, and allows for predictive maintenance, thereby reducing machine downtime and extending the lifespan of components.
Implementation Method 1
at least one guide roller (161) which is suitable and intended to roll relative to the guide cam (14)
Implementation Method 2
a detection device (15) which is suitable and intended to detect at least one measurement value which is characteristic of a running property of the guide roller (161) relative to the guide cam (14)
Data Source
AI summary
An apparatus for processing containers having a transport device which transports the containers to be processed along a predefined transport path has at least one processing device which is configured to process a container in a predefined manner, wherein the apparatus has a movement device, having at least one first guide cam and at least one guide roller which is configured to roll relative to the guide cam. The apparatus also has a detection device which is configured to detect at least one measurement value which is characteristic of a running property of the guide roller relative to the guide cam, and an evaluation device which is configured to evaluate this detected measurement value taking into account at least one further operating value characteristic of the operation of the apparatus.