Modular Conveyor Belt Access Module for Tool-Free Belt Opening

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Solution Overview

Problem

Existing modular conveyor belts lack efficient mechanisms for easily separating and reconnecting the belt at specific locations, making maintenance, repairs, and section removal cumbersome and often requiring specialized tools.

Innovation Solution

A dedicated access module comprising two mating portions with standard articulating hinge elements on the outside and non-articulating connection means on the inside, allowing for tool-free connection and disconnection of the conveyor belt at designated points.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If standard modular conveyor belts are used, then the conveyor belt provides continuous conveying capability, but separation and reconnection of the belt requires specialized tools and is time-consuming

Engineering Contradiction:
Improveease of separation and reconnectionVSAvoidmaintenance time
Core Design Contradiction:
Ease of operationVSLoss of time

Solution Approach 1:

The conveyor belt is divided into modular sections with standardized hinge elements. The access module comprises two mating portions that can be independently separated, allowing the belt to be divided into manageable segments for maintenance without requiring separation of the entire belt structure.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

A dedicated access module is extracted and integrated into the conveyor belt at specific locations. This access module contains the non-articulating connection means that enables tool-free separation, effectively removing the need for specialized tools from the maintenance process.

Inventive Principle:
Principle #2Taking out (Extraction)

2Ease of repair

If traditional connection methods are used, then the conveyor belt maintains structural integrity, but repair and section removal require specialized tools and complex procedures

Engineering Contradiction:
Improveease of repair and section removalVSAvoidconnection mechanism complexity
Core Design Contradiction:
Ease of repairVSDevice complexity

Solution Approach 1:

The connection system is segmented into two distinct types: standard articulating hinge elements for continuous belt sections and non-articulating connection means for the access module. This segmentation allows simple repair operations at access points while maintaining the articulated flexibility of the overall belt.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The complex tool-based connection mechanism is extracted and replaced with a simplified non-articulating connection system integrated into the access module. This extracted connection system provides all necessary repair functions through simple mating portions that connect without specialized tools.

Inventive Principle:
Principle #2Taking out (Extraction)

3Productivity

If the conveyor belt is made as a continuous loop, then conveying efficiency is maximized, but access for maintenance and repairs becomes difficult

Engineering Contradiction:
Improveconveying efficiencyVSAvoidaccess for maintenance
Core Design Contradiction:
ProductivityVSEase of operation

Solution Approach 1:

The continuous conveyor belt loop is segmented to include dedicated access modules at specific locations. These access modules create controlled discontinuities that allow maintenance access while preserving the continuous conveying function in all other sections of the belt.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

Maintenance access capability is extracted and integrated into specific access modules within the conveyor belt. These modules provide dedicated openings and connection points that enable maintenance operations without requiring disruption of the entire continuous belt loop.

Inventive Principle:
Principle #2Taking out (Extraction)

Data Source

PatentUS20250187841A1Modular conveyor belt with dedicated access module
Publication Date: 2025.06.12 LAITRAM LLC
  • US20250187841A1 patent drawing
  • US20250187841A1 patent drawing
  • US20250187841A1 patent drawing

AI summary

A dedicated access module inserted between standard conveyor belt modules in a conveyor belt forms a dedicated opening and closing point for the conveyor belt. The dedicated access module comprises two mating portions, each portion including standard, articulating hinge elements on an outside end and non-articulating connection means on an inside end for connecting to the other, corresponding mating portion.