Trim Cap Assembly Apparatus for Signage
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Solution Overview
Problem
The assembly of trim cap structures in commercial signage is inefficient due to the difficulty in maintaining the trim cap strip close to the face plate for adhesive curing, requiring substantial physical effort and time, especially with the use of multiple magnets and flowable adhesives.
Innovation Solution
A trim cap structure assembly apparatus featuring a base with a spool assembly for dispensing securing tape with adhesive on both sides, a guide assembly to align the trim strip, and an applicator assembly to apply the tape efficiently, eliminating the need for magnets and reducing assembly time.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Manufacturing precision
If multiple magnets are used to hold the trim cap strip close to the face plate during adhesive application, then the trim cap strip can be maintained in close proximity to the perimeter surface, but the physical effort and time required for positioning and assembly increases substantially
Solution Approach 1:
The patent applies adhesive to the trim cap strip before positioning it against the face plate, rather than applying adhesive after positioning. This preliminary action allows the trim cap strip to be held in place by the adhesive itself once applied, eliminating the need for magnets and reducing assembly time while maintaining positioning precision.
2Manufacturing precision
If multiple magnets are used to hold the trim cap strip close to the face plate, then the trim cap strip can be maintained in close proximity to the perimeter surface, but the physical effort required to position and operate the assembly increases
Solution Approach 1:
The adhesive is applied to the trim cap strip before positioning, allowing the strip to be held in place by the adhesive itself. This eliminates the need to manually position and hold multiple magnets against the flexible trim cap strip, significantly reducing physical effort while maintaining positioning precision.
3Reliability
If a flowable adhesive is used to secure the trim cap strip to the face plate, then the adhesive can flow into the gap between the trim cap strip and face plate, but the trim cap strip must be held in close proximity for the entire curing time
Solution Approach 1:
The adhesive is applied to the trim cap strip before positioning it against the face plate. This allows the adhesive to begin curing while the strip is being positioned, and the strip can be held in place by the adhesive itself rather than requiring external clamping or magneting throughout the entire curing period, reducing the time the assembly must be held in place.
4Reliability
If conventional assembly methods are used with flowable adhesive and magnets, then the trim cap strip can be secured to the face plate, but the overall assembly process becomes complex and time-consuming
Solution Approach 1:
The adhesive is applied to the trim cap strip before positioning, eliminating the need for magnets and multiple positioning steps. This simplifies the assembly process to essentially one step: position the pre-adhered trim cap strip against the face plate and allow curing, while still achieving reliable adhesive bonding.
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 apparatus simplifies and speeds up the assembly process by ensuring consistent and effective adhesion of the trim cap strip to the face plate, reducing labor and time required for positioning and curing, while also eliminating the need for masking steps during coating applications.
Implementation Method 1
a flowable adhesive that cures to secure the relatively flexible trim cap strip to the perimeter surface of the relatively rigid face plate
Data Source
AI summary
An apparatus for assembling a securing tape on a trim strip to provide a trim cap structure having a base with an assembly path, a spool assembly to dispense tape from a coil, a guide assembly to guide the strip, and an applicator assembly to guide the securing tape to the portion of the trim strip on the assembly path. A method for assembling a sign component for a sign is also disclosed.