Multi-bead Applicator with Removable Manifolds
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Solution Overview
Problem
Existing applicators for roofing adhesives lack the ability to efficiently apply multiple beads of adhesive in a single pass over large roof surfaces, requiring adaptability for different adhesive types and configurations.
Innovation Solution
A multi-bead applicator system comprising a delivery apparatus and a dispenser assembly with removably connected distribution manifolds and nozzles, allowing for various configurations to accommodate different adhesive applications, including two-part adhesives, with a discharge mechanism and hoses for fluid delivery.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If a single applicator applies adhesive in one pass, then application speed is improved, but the applicator complexity increases to accommodate multiple beads and configurations
Solution Approach 1:
The applicator is divided into multiple independent nozzle assemblies (first nozzle assembly, second nozzle assembly, etc.), each capable of applying separate beads of adhesive. This segmentation allows the system to apply multiple beads simultaneously in one pass, dramatically increasing productivity while keeping each individual nozzle assembly relatively simple and manageable.
Solution Approach 2:
The nozzle assemblies are designed with universal mounting mechanisms and interchangeable components that allow them to perform multiple functions. The same basic nozzle structure can be configured for different bead patterns, adhesive types, and application requirements, reducing overall system complexity while maintaining versatility.
2Ease of operation
If the applicator is designed for specific adhesive configurations, then ease of operation is improved, but adaptability to different adhesive types deteriorates
Solution Approach 1:
The applicator employs dynamically adjustable nozzle assemblies that can be reconfigured between different adhesive types and bead patterns. The mounting mechanisms allow nozzles to be easily moved, adjusted, or replaced during operation, providing both ease of operation for current tasks and adaptability for future requirements without requiring complete system replacement.
Solution Approach 2:
The system allows changes in operational parameters such as nozzle spacing, bead diameter, and adhesive flow rate through adjustable components. These parameter changes enable the same applicator to handle different adhesive types and application requirements, maintaining ease of operation while significantly improving adaptability.
3Productivity
If multiple nozzle assemblies are used to apply multiple beads, then productivity is improved, but device complexity increases
Solution Approach 1:
Multiple nozzle assemblies are merged into a single integrated applicator unit with common support structures, mounting mechanisms, and control systems. This merging approach allows the system to apply multiple beads simultaneously (improving productivity) while sharing common components across all nozzles (reducing overall complexity compared to completely separate applicators).
Data Source
AI summary
An applicator system includes a delivery apparatus and a dispenser assembly. The delivery apparatus includes a carrier configured to support first and second containers containing first and second liquids, the first and second containers having first and second outlets. The dispenser assembly includes a frame, a first distribution manifold removably connected to the frame, and a plurality of nozzles. The first distribution manifold includes an inlet and a plurality of outlets in fluid communication with the inlet. Each of the plurality of nozzles is removably fluidly coupled to a corresponding outlet of the first distribution manifold. The applicator system further includes a first hose, wherein one end of the first hose is removably fluidly coupleable to the inlet of the first distribution manifold and another end of the first hose is removably fluidly coupleable to at least one of the first outlet and the second outlet.