Conveyor Table for Stage Light Cleaning and Testing

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Solution Overview

Problem

Stage lights returned from rental events are often heavily soiled and require efficient cleaning and testing before being re-rented, posing challenges in inventorying and preparing multiple parts for the next rental cycle due to their heavy and complex nature.

Innovation Solution

A specialized table system with a conveying mechanism, support equipment, and various stations for cleaning, testing, and storage, including an endless loop conveyor, downdraft section, and overhead tools, allows for simultaneous work by multiple workers or robots, enabling effective cleaning, maintenance, and inspection of stage lights.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Measurement precision

If stage lights are manually inventoried and prepared for rental, then accuracy in tracking multiple parts is improved, but time consumption and labor intensity increase

Engineering Contradiction:
Improveinventory accuracyVSAvoidpreparation time
Core Design Contradiction:
Measurement precisionVSLoss of time

Solution Approach 1:

The system uses automated optical scanning and RFID tracking to enable self-service inventory management. Lights and their components are automatically identified, tracked, and inventoried as they move through the conveyor system, eliminating manual tracking while maintaining accuracy.

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

Manual mechanical inventory processes are replaced with automated optical scanning systems and electronic tracking. The conveyor system integrates sensors and scanners that automatically capture and record information about lights and components, substituting human labor with automated detection and data processing.

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

2Reliability

If stage lights are thoroughly cleaned and tested, then rental readiness is improved, but processing time increases

Engineering Contradiction:
Improverental readinessVSAvoidprocessing speed
Core Design Contradiction:
ReliabilityVSProductivity

Solution Approach 1:

The cleaning and testing process is divided into separate modular stations along the conveyor path. Each station performs a specific function (cleaning, inspection, testing, repacking), allowing parallel processing of multiple lights simultaneously while maintaining thoroughness at each stage.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The conveyor system enables continuous processing of lights through all cleaning and testing stages without interruption. Lights move continuously through the system, with each station performing its function as lights pass by, eliminating idle time and maintaining constant productive action.

Inventive Principle:
Principle #20Continuity of useful action

3Adaptability or versatility

If multiple workers manually handle light components, then flexibility in processing is improved, but coordination complexity and error risk increase

Engineering Contradiction:
Improveprocessing flexibilityVSAvoidsystem coordination
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The conveyor system is designed as a multi-functional platform that can accommodate different types of lights and perform various operations (cleaning, testing, repacking) at different stations. The system handles diverse lighting equipment through standardized processes, providing flexibility without requiring separate specialized systems for each task.

Inventive Principle:
Principle #6Universality (Multi-functionality)

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 facilitates efficient cleaning and testing of stage lights by utilizing an endless loop conveyor and downdraft section to remove dirt, and multiple stations for maintenance, significantly reducing preparation time and improving readiness for the next rental cycle.

Implementation Method 1

downdraft section to remove dirt

Methodology Applied
Scientific EffectDowndraft: Convection

Data Source

PatentUS8074784B2Conventional table for testing lights along a conveyor path
Publication Date: 2011.12.13 PRODN RESOURCE GROUP L L C
  • US8074784B2 patent drawing
  • US8074784B2 patent drawing
  • US8074784B2 patent drawing

AI summary

A testing table that allows testing lights along its length. The testing table can be used to convey lights along the direction, and to test the lights at different locations along the direction along the conveying. The lights can be cleaned and tested. Empty tubs can be returned.