Labeling Machine Empty Carrier Tape Winding Mandrel
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing labeling machines face downtime issues when changing self-adhesive label rolls, as they lack efficient storage solutions for empty carrier tapes, leading to increased operational interruptions.
Innovation Solution
A labeling machine with a continuously drivable pull-off device for empty carrier tapes, which winds and stores the tapes on a mandrel, monitored by a sensor for optimal fill levels, allowing for seamless switching and continuous operation without manual intervention.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Volume of stationary object
If a winding mandrel is used to store empty carrier tapes, then storage volume efficiency is improved, but device complexity increases
Solution Approach 1:
The patent combines the winding mandrel with a pull-off device and sensor system into an integrated storage unit. The mandrel is positioned within easy reach of the labeling position, and the pull-off device is coupled to automatically retrieve tapes from the mandrel when needed, merging storage, retrieval, and monitoring functions into a cohesive system that achieves compact storage without proportionally increasing complexity
Solution Approach 2:
The sensor device automatically detects when the winding mandrel is full and signals when carrier tapes need to be changed, eliminating the need for constant manual monitoring. The system serves itself by providing automatic detection and notification, reducing the operational burden while maintaining efficient storage
2Ease of operation
If the pull-off device is positioned within the safety area, then ease of operation is improved, but operational safety deteriorates
Solution Approach 1:
The patent introduces a sensor device as an intermediary between the pull-off device and the control system. The sensor detects the position and status of the carrier tape and the winding mandrel, transmitting this information to the control device, which then automatically controls the pull-off device. This intermediary system allows the pull-off device to be positioned in the safety area for ease of operation while maintaining safety through automated control based on sensor feedback
3Device complexity
If manual tape changing is required, then device complexity is reduced, but productivity decreases
Solution Approach 1:
The system performs self-service through the sensor device that automatically detects when the winding mandrel is full and when carrier tapes need to be changed. The control device receives this information and automatically controls the pull-off device to retrieve new tapes and switch them into position, eliminating the need for manual intervention and maintaining high productivity with minimal added complexity
Solution Approach 2:
The sensor device provides continuous feedback to the control device about the status of the carrier tape supply and the winding mandrel fill level. This feedback loop enables the control device to automatically initiate tape changes when needed, ensuring continuous operation and high productivity without requiring complex manual monitoring or intervention
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 continuous labeling operations by ensuring slip-free handling and efficient storage of empty carrier tapes, reducing machine downtime and enhancing operational safety by positioning critical components outside the safety area.
Implementation Method 1
two grooved rollers that are driven by at least one drive motor... can be transported without slipping
Implementation Method 2
a drivable winding mandrel onto which the emptied carrier tape can be wound
Implementation Method 3
The fill level of emptied carrier tape on the winding mandrel can be monitored, for example, by a suitable sensor device
Data Source
Figure 1
Figure 2
Figure 3
AI summary
The device (1) has a continuously driven discharge device (5) for an empty carrier tape (3). A drivable winding mandrel (7) is arranged downstream to the discharge device and the empty carrier tape is wound on the mandrel and then is removed from the mandrel. Independent claims are also included for the following: (1) a labeling machine with a labeling device; and (2) a method for operating a labeling machine.