Conveyor Belt Platform Member Stabilizer Design

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Solution Overview

Problem

Conveyor systems experience issues with products shifting or rotating out of proper orientation due to vibrations, transitions between turns and straight sections, and inclines, which current technologies fail to adequately address.

Innovation Solution

A platform member for knuckle-linked conveyor belts featuring a top conveying surface with a side rail and stabilizing means such as bristles, flexible members, raised ribs, tiltable wings, or high friction rollers to securely hold products in place, minimizing vibrations and maintaining orientation.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If conventional platform members are used in knuckle-linked conveyor belts, then the conveyor system can transport products through curved and straight sections, but products shift or rotate out of proper orientation due to vibrations and transitions

Engineering Contradiction:

Improveproduct orientation stabilityVSAvoidproduct movement and rotation

Core Design Contradiction:

ReliabilityVSObject-affected harmful factors

Solution Approach 1:

The platform member incorporates localized stabilizing features including side rails positioned at edges, bristles or flexible members at specific locations to contact product surfaces, and raised ribs strategically placed to prevent rotation. These localized elements provide stabilization exactly where needed without requiring complete redesign of the entire platform structure.

Inventive Principle:

Principle #3Local quality

Solution Approach 2:

The side rails act as intermediary elements between the platform member and the product, providing a physical barrier that guides and stabilizes the product. The bristles and flexible members serve as intermediaries that can adapt to product contours while maintaining contact to prevent shifting during vibration and transitions.

Inventive Principle:

Principle #24Intermediary (Mediator)

2Reliability

If stabilizing means such as bristles and flexible members are added to the platform member, then product stabilization improves, but device complexity increases

Engineering Contradiction:

Improveproduct stabilizationVSAvoidplatform member structure

Core Design Contradiction:

ReliabilityVSDevice complexity

Solution Approach 1:

The patent combines multiple stabilizing functions into a single integrated platform member structure. The side rails, bristles, flexible members, and raised ribs are all incorporated into one unified component that attaches to the conveyor belt link, eliminating the need for separate stabilization devices and reducing overall system complexity.

Inventive Principle:

Principle #5Merging (Combining)

Solution Approach 2:

The platform member is designed as a multi-functional component that simultaneously provides product support, lateral guidance through side rails, rotation prevention via raised ribs, and vibration damping through bristles and flexible members. This universal design consolidates multiple stabilization functions into a single element.

Inventive Principle:

Principle #6Universality (Multi-functionality)

3Adaptability or versatility

If the platform member includes overhanging rear portion forming void for receiving adjacent platform member tips, then curvature and turning capability improves, but structural strength decreases

Engineering Contradiction:

Improvecurved path capabilityVSAvoidplatform member structural strength

Core Design Contradiction:

Adaptability or versatilityVSStrength

Solution Approach 1:

The platform member is segmented into distinct functional portions: a top conveying surface for product support, a bottom portion for structural connection to the link, and an overhanging rear portion with void for curvature accommodation. This segmentation allows each portion to be optimized for its specific function while maintaining overall structural integrity through the connected design.

Inventive Principle:

Principle #1Segmentation

Solution Approach 2:

The overhanging rear portion with its void space is specifically designed to accommodate the curved path of knuckle-linked conveyor belts. This geometric feature allows adjacent platform members to articulate and follow curved trajectories while maintaining structural strength through the reinforced top and bottom portions that connect to the conveyor link.

Inventive Principle:

Principle #14Spheroidality (Curvature)

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 platform member effectively stabilizes products during conveying, preventing movement or rotation, and reducing vibrations, ensuring proper orientation and smooth transport through curved and straight sections.

Implementation Method 1

high friction rollers

Methodology Applied

Scientific EffectFriction: Friction

Implementation Method 2

Nubs or rollers may be included to minimize vibrations during conveying

Methodology Applied

Scientific EffectVibration damping: Damping

Data Source

PatentEP2877414B1Conveyor belt for product stabilization

Publication Date: 2019.08.21 LAITRAM LLC

Figure 1
Figure 2A~3A
Figure 3B~3C

AI summary

A platform member for a knuckle-linked conveyor belt includes a stabilizer for pushing a conveyed product towards a side rail to stabilize the product during conveyance. The platform member may include an upper portion forming a conveying surface and a lower portion stepped down from the upper port for receiving the forward end of an adjacent platform member. A connector on the lower portion connects the platform member to a corresponding body member in the conveyor belt. The upper portion overlies and protrudes forward from the front of the lower portion. Shaped side rails on the platform member are configured to allow overlapping between adjacent side rails to minimize gaps.