Conveyor Belt Module Edge Protrusion for Assembly Orientation

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Solution Overview

Problem

Improper orientation of conveyor belt modules during assembly decreases the efficiency of the assembly process and can lead to reduced beam strength and operational issues.

Innovation Solution

Incorporating laterally-extending protrusions on the side edges of conveyor belt modules that fit into recesses in adjacent modules, ensuring proper alignment and preventing misorientation during assembly.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Productivity

If conveyor belt modules are assembled without orientation guidance features, then the assembly process is simpler and faster, but modules may be oriented improperly decreasing assembly efficiency and causing operational issues

Engineering Contradiction:
Improveassembly efficiencyVSAvoidmodule structure complexity
Core Design Contradiction:
ProductivityVSDevice complexity

Solution Approach 1:

The protrusion feature on one side of the module creates asymmetric guidance that prevents improper orientation. The protrusion fits into a corresponding recess on the adjacent module, creating a keyway-like mechanism that only allows correct orientation. This asymmetric feature solves the orientation problem without requiring complex multi-directional guidance structures.

Inventive Principle:
Principle #4Asymmetry

Solution Approach 2:

The protrusion-recess pair acts as an intermediary guidance mechanism between adjacent modules. This intermediary feature mediates the assembly process by providing physical guidance that ensures proper orientation, eliminating the need for complex orientation checks or markings on the modules themselves.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Strength

If modules are assembled in a bricklay pattern to avoid continuous seams, then beam strength is improved, but assembly complexity increases due to proper orientation requirements

Engineering Contradiction:
Improvebeam strengthVSAvoidassembly complexity
Core Design Contradiction:
StrengthVSDevice complexity

Solution Approach 1:

The asymmetric protrusion-recess guidance system works seamlessly with the bricklay pattern by providing orientation cues that naturally guide modules into their correct positions. The protrusion on one module aligns with the recess in the adjacent module, ensuring that the bricklay pattern is achieved automatically during assembly without requiring additional complexity.

Inventive Principle:
Principle #4Asymmetry

Solution Approach 2:

The guidance features enable modules to self-align during assembly. The protrusion and recess automatically guide the modules into proper orientation as they are assembled, eliminating the need for external guidance systems or complex assembly procedures. The modules essentially assemble themselves with correct orientation through the inherent guidance features.

Inventive Principle:
Principle #25Self-service

Data Source

PatentUS12486114B2Conveyor belt module including edge protrusion
Publication Date: 2025.12.02 LAITRAM LLC
  • US12486114B2 patent drawing
  • US12486114B2 patent drawing
  • US12486114B2 patent drawing

AI summary

A conveyor belt module includes a laterally-extending protrusion to prevent misorientation of the module during assembly. In a proper orientation, the laterally-extending protrusion extends into a recess of an adjacent conveyor belt module, with clearance between the protrusion and the nadir of the recess. Reversal of the conveyor belt module prevents the conveyor belt module from fitting into a row of modules.