Automatic Packing Station Adjustment for Container Dimensional Deviations
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Solution Overview
Problem
Existing installations for treating containers, such as PET bottles, face issues with ramp-up time and discard rates of faulty packages due to dimensional deviations, which require trained operators to readjust work components, leading to inefficiencies and increased errors.
Innovation Solution
An installation with multiple stations, including a filling and packing station, equipped with a measuring device and control unit that automatically adjusts work components based on detected dimensional deviations, ensuring consistent packing density and eliminating jamming without the need for trained staff, by adjusting temperature, railings, and tunnel walls in response to container size variations.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If manual readjustment of packing station work components is performed by trained operators, then faulty packages can be corrected, but ramp-up time increases and discard rate increases
Solution Approach 1:
The system performs self-adjustment through automatic detection and control. The detection device measures container dimensions, the control unit processes the data, and the actuating devices automatically adjust packing station components without human intervention, enabling the system to correct its own operation
Solution Approach 2:
The system implements closed-loop feedback by continuously detecting container dimensional deviations and using this information to automatically adjust packing station work components. The detection results are fed back to the control unit which modifies the packing process in real-time to maintain package quality
2Reliability
If manual readjustment of packing station work components is performed, then package quality can be maintained, but operator training requirements increase
Solution Approach 1:
The system performs self-adjustment through automatic detection and control. The detection device measures container dimensions, the control unit processes the data, and the actuating devices automatically adjust packing station components without human intervention, enabling the system to correct its own operation
Solution Approach 2:
The patent replaces manual mechanical adjustment by trained operators with an automated system consisting of detection devices, control units, and actuating devices. This substitution eliminates the need for human skill while maintaining adjustment precision
3Productivity
If work components processing packaging material are automatically adjusted, then ramp-up time is reduced and discard rate decreases, but device complexity increases
Solution Approach 1:
The system is divided into functionally independent modules: detection devices for measuring container dimensions, a control unit for processing data and generating control signals, and actuating devices for executing adjustments. This segmentation allows each component to be optimized independently while working together as an integrated system
Solution Approach 2:
The control unit serves as an intermediary between the detection device and the actuating devices. It receives measurement data, processes the information to determine required adjustments, and generates appropriate control signals to actuate the packing station components, coordinating the entire automatic adjustment process
4Reliability
If automatic adjustment of packing station components is implemented, then jamming is eliminated and packing density is uniform, but initial system complexity increases
Solution Approach 1:
The system implements closed-loop feedback by continuously detecting container dimensional deviations and using this information to automatically adjust packing station work components. The detection results are fed back to the control unit which modifies the packing process in real-time to maintain package quality
Solution Approach 2:
The system performs self-adjustment through automatic detection and control. The detection device measures container dimensions, the control unit processes the data, and the actuating devices automatically adjust packing station components without human intervention, enabling the system to correct its own operation
Data Source
AI summary
In an installation for the treatment of containers, comprising at least one filling station and a packing station for processing film or packaging material blanks and having work components acting upon the packaging material and forming packages, at least one measuring device for dimensional deviations of filled containers, and a control unit for automatically adjusting at least one installation station depending on a dimensional deviation detected, work components in the packing station (P) acting upon the packaging material when the filled containers are packed are automatically adjustable by way of the control unit. In a method for packing filled containers, work components of the packing station acting upon packaging material are adjusted automatically depending on dimensional deviations measured in order to form packages of different dimensions with at least substantially the same packing density.