Multi-Labeling Device for Containers with Adhesive and Shrink Labels
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing labeling machines are unable to process different types of labels, such as adhesive and shrink labels, simultaneously, requiring separate machines and disrupting production flow when changing label types.
Innovation Solution
A device with multiple rotary labeling machines, each capable of processing different label types, is controlled to route containers to the appropriate machine for efficient labeling, allowing for simultaneous processing of adhesive, stretch-sleeve, and shrink-sleeve labels without the need for machine conversion or downtime.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If separate labeling machines are used for different label types, then each machine can be optimized for its specific function, but production flow is disrupted and downtime occurs when changing label types
Solution Approach 1:
The labeling machine is designed with a universal labeling head that can process multiple label types (adhesive labels, shrink labels, stretch-sleeve labels) through a single device. The labeling head includes interchangeable labeling units and a controllable support surface that can adapt its shape and position, allowing one machine to perform functions that previously required separate specialized machines, thereby maintaining production flow continuity while preserving reliable labeling functionality.
Solution Approach 2:
The support surface of the labeling head is designed to be controllable and adaptable, changing its shape and position dynamically to accommodate different label types and container geometries. This dynamic adjustment capability allows the machine to switch between labeling modes without requiring complete machine replacement or extensive reconfiguration, eliminating downtime while maintaining reliable labeling for each specific label type.
2Productivity
If the labeling machine processes multiple label types simultaneously, then production efficiency improves and machine conversion is eliminated, but the device complexity increases
Solution Approach 1:
The labeling machine is segmented into modular components, with the labeling head containing interchangeable labeling units for different label types. This segmentation allows individual units to be selected and activated based on the specific labeling task, simplifying the operational complexity despite the multi-functional capability. The modular design enables easy switching between label types without requiring complex reconfiguration of the entire system.
Solution Approach 2:
The support surface parameters (shape, position, rigidity) are made controllable and adjustable to adapt to different label types and container geometries. By dynamically changing these parameters rather than requiring physical reconfiguration of the entire machine structure, the system achieves multi-label-type processing capability while keeping the overall device complexity manageable through software-controlled parameter adjustment rather than mechanical complexity.
3Reliability
If separate machines are used for adhesive and shrink labels, then each machine can be specialized, but the quantity of machines required increases and space is consumed
Solution Approach 1:
A single labeling machine incorporates multiple labeling units within the labeling head, including units for adhesive labels, shrink labels, and stretch-sleeve labels. This universal design eliminates the need for multiple separate specialized machines, reducing the quantity of equipment required and the space occupied, while maintaining the reliable specialized functionality for each label type through selective activation of appropriate labeling units.
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 flexible and efficient labeling of containers with various label types in a continuous flow, improving production efficiency and allowing for quick adaptation to changing market requirements without halting the production process.
Implementation Method 1
The device also includes a heating unit, in particular a heating element, for heating the labeling head to a predetermined temperature
Data Source
Figure 1
Figure 2
Figure 3
AI summary
A device (200) and a method for labeling containers (100) with different label types are disclosed. At least two labeling machines (1, 2) are each assigned an input star wheel (61, 62) and an output star wheel (81, 82). A container transport path (7) is provided, via which the containers (100) to be labeled are fed to the at least two labeling machines (1, 2) in a controlled manner. At least one label type is processed by each of the at least two labeling machines (1, 2), and the label types processed by the at least two labeling machines (1, 2) differ.