Vibratory Screen Support Structure for Maintenance Access

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Existing vibratory classifiers face challenges in operation, maintenance, and adjustment due to limitations in supporting structures, which hinder efficient repair and replacement of suspension systems without the need for heavy lifting equipment.

Innovation Solution

The implementation of a support structure that allows the vibratory screen to be lifted and supported above a stationary base, enabling easy access and replacement of suspension system components using a lift jack, thereby eliminating the need for heavy lifting equipment and simplifying maintenance.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of repair

If traditional stationary base support is used, then structural stability is maintained, but maintenance requires heavy lifting equipment and is difficult to perform

Engineering Contradiction:
Improvemaintenance accessibilityVSAvoidsupport structure complexity
Core Design Contradiction:
Ease of repairVSDevice complexity

Solution Approach 1:

The support structure transitions from a static stationary base to a dynamic system with adjustable support legs that can be raised and lowered. This allows the screen to be elevated for maintenance and then lowered for operation, dynamically adapting to different operational states.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

Adjustable support legs serve as intermediary elements between the screen and the ground, enabling controlled elevation and positioning of the screen during maintenance operations without requiring heavy lifting equipment.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Ease of operation

If the screen is elevated for maintenance, then accessibility to suspension system components is improved, but stability and control during maintenance become challenging

Engineering Contradiction:
Improvemaintenance accessibilityVSAvoidscreen stability
Core Design Contradiction:
Ease of operationVSStability of the object's composition

Solution Approach 1:

The support legs are designed to be adjustable in height and position, allowing the screen to be elevated to a stable working height for maintenance while maintaining control over the elevation level to ensure stability during the maintenance process.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The support structure allows changing the vertical position parameter of the screen from ground level to an elevated maintenance position, with adjustable support legs providing stable positioning at the elevated height.

Inventive Principle:
Principle #35Parameter changes

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

This solution enhances operational efficiency by allowing for quick and controlled maintenance without the requirement for heavy lifting equipment, reducing operational costs and improving safety during maintenance procedures.

Implementation Method 1

The support structure enables easy access and replacement of suspension system components using a lift jack

Methodology Applied
Scientific EffectMechanical Force: Mechanical Force

Implementation Method 2

Vibratory classifiers (such as vibratory horizontal and incline screens and grizzly feeders) use vibration to classify materials such as wet or dry aggregate materials

Methodology Applied
Scientific EffectVibration: Vibration

Data Source

PatentUS11305315B2Vibratory classifier apparatus
Publication Date: 2022.04.19 SUPERIOR INDUSTRIES LLC
  • US11305315B2 patent drawing
  • US11305315B2 patent drawing
  • US11305315B2 patent drawing

AI summary

Vibratory classifier apparatus are provided, e.g., for classification of materials such as wet or dry aggregate materials. In some embodiments, a drive system of the vibratory classifier apparatus includes a housing that can optionally be modified to allow access to a belt or other components of the drive system.