Hand Tape Applicator with Force Sensor for Precision Alignment
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Solution Overview
Problem
Existing tape application processes face challenges such as manual labor and error, precision issues, and high costs associated with large-scale automation, particularly when using double-sided attachment tapes.
Innovation Solution
A modular tape application system that includes a hand tape applicator with a force sensor, a surface characterization module for determining surface quality parameters, and a predictive data model generator for optimizing tape application processes.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If manual tape application is used, then ease of operation is maintained, but precision and accuracy of tape alignment deteriorates
Solution Approach 1:
The system divides the tape application process into separate functional modules: a surface characterization module for analyzing surface properties, a force sensor module for measuring application force, and a tape applicator for actual tape dispensing. This segmentation allows each module to be optimized independently, maintaining operational simplicity while improving overall precision through specialized functionality.
Solution Approach 2:
The force sensor provides real-time feedback on the force applied during tape application, and the surface characterization module provides feedback on surface properties. This feedback enables the system to adjust tape application parameters dynamically, improving alignment precision and adhesion while maintaining ease of manual operation through automated adjustments.
2Productivity
If large-scale automation is implemented, then productivity increases, but device complexity and cost increase
Solution Approach 1:
The automation system is segmented into independent modules that can be activated based on production needs. The surface characterization module, force sensing module, and tape applicator operate as separate units, allowing selective automation of specific functions rather than requiring complete system automation, thus reducing complexity and cost while improving productivity where needed.
Solution Approach 2:
The system incorporates self-characterizing capabilities where the surface characterization module automatically analyzes surface properties without requiring manual intervention or pre-programming. The force sensor automatically measures and reports applied force, enabling the system to self-adjust parameters based on real-time conditions, thereby reducing operational complexity while maintaining high productivity.
3Ease of operation
If force control is manual, then ease of operation is maintained, but manufacturing precision of tape application deteriorates
Solution Approach 1:
The force sensor continuously measures the force applied during tape application and provides feedback to the control system. This enables automatic adjustment of application force to optimal levels, ensuring consistent adhesion and precise tape placement while maintaining ease of operation through automated force control rather than manual adjustment.
Solution Approach 2:
The manual mechanical force application system is replaced with an automated force sensing and control system that uses electronic measurement and control mechanisms. This substitution maintains operational simplicity while dramatically improving force control precision through electronic sensing and automated adjustment capabilities.
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
The system reduces operator involvement, improves precision and accuracy, and lowers costs by automating key processes such as tape alignment, force control, and surface preparation, while also providing predictive models for enhanced tape application success.
Implementation Method 1
a force sensor connected to a head of a roller mechanism of the applicator. The force sensor is configured to detect a force between a tape roller of the roller mechanism and the head
Data Source
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AI summary
Various embodiments of a hand tape applicator and system including such applicator are disclosed. The hand tape applicator includes a body, a spindle connected to the body that is configured to receive a tape roll that includes tape, and an ergonomic handle connected to the body. The applicator further includes a roller mechanism connected to the body that is configured to apply the tape to a substrate. The roller mechanism includes a head and a tape roller extending along a roller axis between a first end and a second end of the tape roller. The tape roller is connected to the head at each of the first and second ends. The applicator further includes a force sensor connected to the head. The force sensor is configured to detect a force between the tape roller and the head and provide a signal indicative of the force.