Flexible Impact Bed for Conveyor Belt Shock Absorption

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Solution Overview

Problem

Conventional conveyor belt systems and load suspension arrangements are prone to fatigue and breakage due to fluctuating loads, requiring frequent replacements and inefficient load handling, especially in high-stress environments.

Innovation Solution

An enhanced conveyor belt system incorporating a flexible impact bed with integrated resilient shock absorber components, comprising cuboidal elements, elongated c-sections, support members, and hardened elastic elements, which provide structural flexibility and resilient support to absorb load fluctuations.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Strength

If conventional load suspension arrangements with multiple rollers are used, then the conveyor belt can support fluctuating loads, but the system is prone to fatigue and breakage due to rigid load carrying structures

Engineering Contradiction:
Improveload bearing capacityVSAvoidconveyor belt durability
Core Design Contradiction:
StrengthVSReliability

Solution Approach 1:

The impact bed is constructed from multiple modular elements that can flex and deform under load, replacing the traditional rigid roller support structure. This flexibility allows the impact bed to absorb shock and reduce fatigue on the conveyor belt while maintaining load bearing capacity.

Inventive Principle:
Principle #30Flexible shells and thin films

Solution Approach 2:

The modular impact bed elements appear to be constructed from composite materials that combine rigidity for load support with flexibility for shock absorption. This composite structure enables the impact bed to withstand fluctuating loads without transmitting excessive stress to the conveyor belt.

Inventive Principle:
Principle #40Composite materials

2Stability of the object's composition

If rigid support structures are used for the impact bed, then structural stability is maintained, but the system cannot effectively absorb load fluctuations and shocks

Engineering Contradiction:
Improveimpact bed stabilityVSAvoidload-induced fatigue and breakage
Core Design Contradiction:
Stability of the object's compositionVSObject-affected harmful factors

Solution Approach 1:

The impact bed transitions from a static rigid structure to a dynamic modular structure that can adapt its configuration under load. The modular elements can move relative to each other, allowing the structure to dynamically absorb shock and reduce fatigue while maintaining overall stability.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The impact bed is divided into multiple modular elements rather than being a single rigid structure. This segmentation allows each element to independently respond to applied loads, providing both stability through the overall structure and flexibility through individual element movement.

Inventive Principle:
Principle #1Segmentation

3Productivity

If conventional conveyor belt systems are used, then goods can be transferred from one location to another, but frequent replacement is required due to fatigue and breakage from fluctuating loads

Engineering Contradiction:
Improvegoods transfer efficiencyVSAvoidconveyor belt lifespan
Core Design Contradiction:
ProductivityVSReliability

Solution Approach 1:

The flexible modular impact bed acts as an intermediary between the loaded goods and the conveyor belt. It absorbs and dampens shock loads before they reach the conveyor belt, protecting the belt from fatigue and breakage while maintaining efficient goods transfer capability.

Inventive Principle:
Principle #24Intermediary (Mediator)

4Strength

If multiple rollers are arranged in the conveyor belt to withstand load fluctuation, then load suspension is provided, but the overall system complexity increases and efficiency is reduced

Engineering Contradiction:
Improveload suspension capabilityVSAvoidsystem structural complexity
Core Design Contradiction:
StrengthVSDevice complexity

Solution Approach 1:

The impact bed structure integrates the load suspension function directly into the support structure itself, eliminating the need for separate roller arrangements. The modular elements of the impact bed collectively provide load suspension while maintaining structural simplicity.

Inventive Principle:
Principle #5Merging (Combining)

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 flexible impact bed system significantly reduces fatigue and breakage of conveyor belts, enhancing operational efficiency and extending the lifespan of the system by effectively managing load fluctuations and stresses.

Implementation Method 1

a plurality of hardened elastic elements arranged inside the hollow cubical block; wherein the plurality of hardened elastic elements provide a resilient support to the retractable element

Methodology Applied
Scientific EffectElasticity: Elasticity

Data Source

PatentUS11542100B2Flexible impact bed and a conveyor belt system thereof
Publication Date: 2023.01.03 THEJO ENG
  • US11542100B2 patent drawing
  • US11542100B2 patent drawing
  • US11542100B2 patent drawing

AI summary

The present subject matter relates to an impact bed system with an integrated shock absorber component (100) and a conveyor belt system thereof. The system (200) includes a flexible impact bed (202) including a plurality of cuboidal elements (204) arranged in an array, wherein the plurality of cuboidal elements are spatially coupled to each other; at least four extending elements (206) coupled to two opposite sides of the impact bed, wherein at least two extending elements are placed at each of the opposite sides of the impact bed; a pair of elongated cuboidal blocks (208) coupled to a mounting base plate (210), when in operation; at least four upright elongated components (214) coupled to the pair of elongated cuboidal blocks and the at least two support members; at least four shock absorber components coupled between the at least four upright elongated components and the at least four extending elements.