Pulse-Lift Plate Conveying for Orderly Bulk Material Feeding

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Solution Overview

Problem

Existing methods for conveying bulk materials are complex and inefficient, particularly in handling and capacity, as they require elaborate handling and are not effective in conveying bulk materials in a metered and orderly manner.

Innovation Solution

A method involving a plate element moved up and down transversely using at least one pulse, preferably two sequential pulses, to lift bulk materials for rapid and efficient individual placement, with an electromagnetically operated adjustment mechanism connected to an electronic control device for precise pulse movements, allowing for easy detection and positioning of materials using a transparent plate element and camera system.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If a horizontally-arranged oscillating conveying surface with multiple movement means is used to convey bulk materials in different directions, then the bulk materials can be distributed in an orderly and individual manner, but the device becomes relatively elaborate in handling and less effective in conveying capacity

Engineering Contradiction:
Improveorderly distribution of bulk materialsVSAvoidconveying capacity
Core Design Contradiction:
Ease of operationVSProductivity

Solution Approach 1:

The invention extracts the essential function of material distribution from the complex oscillating conveying system. Instead of using a horizontally-arranged oscillating conveying surface with multiple movement means, the patent uses a simple plate element that is moved vertically by pulse generators. This extracts only the necessary vertical lifting action needed to separate and distribute bulk materials, eliminating the elaborate horizontal oscillation mechanisms while maintaining effective distribution capability.

Inventive Principle:
Principle #2Taking out (Extraction)

Solution Approach 2:

The invention replaces the mechanical oscillating conveying system with an electromagnetic pulse generation system. Instead of mechanically oscillating the plate in horizontal directions, the patent uses electromagnetic pulse generators to create vertical pulse movements of the plate element. This substitution of mechanical oscillation with electromagnetic pulsing simplifies the device structure while improving conveying capacity and maintaining orderly material distribution.

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

2Manufacturing precision

If a horizontally-arranged oscillating conveying surface is used with programmable oscillating movements, then bulk materials can be conveyed and positioned individually, but the device structure becomes elaborate and handling complexity increases

Engineering Contradiction:
Improvepositioning precision of bulk materialsVSAvoidstructural complexity
Core Design Contradiction:
Manufacturing precisionVSDevice complexity

Solution Approach 1:

The invention extracts the essential positioning function from the complex oscillating conveying system. Instead of implementing a horizontally-arranged oscillating surface with programmable movements in multiple directions, the patent uses a simple plate element with vertical pulse movements. The positioning precision is achieved through controlled vertical pulsing that lifts materials to specific heights, eliminating the need for complex horizontal oscillation mechanisms while maintaining individual material positioning capability.

Inventive Principle:
Principle #2Taking out (Extraction)

Solution Approach 2:

The invention replaces the programmable mechanical oscillation system with an electromagnetic pulse control system. Instead of mechanically programming complex oscillating movements, the patent uses electronic pulse generators that can be precisely controlled to create vertical movements of the plate element. This electromagnetic substitution simplifies the mechanical structure dramatically while maintaining or improving positioning precision through electronic control of pulse timing and amplitude.

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

3Productivity

If the plate element is moved up and down by at least one pulse to lift bulk materials rapidly, then the handling efficiency and conveying capacity are improved, but the device requires an electromagnetically operating adjustment mechanism with electronic control

Engineering Contradiction:
Improvehandling efficiencyVSAvoidcontrol mechanism complexity
Core Design Contradiction:
ProductivityVSDevice complexity

Solution Approach 1:

The invention replaces what would traditionally be a mechanical drive system with an electromagnetic pulse generation system. The electromagnetically operating adjustment mechanism uses electronic pulse generators to create vertical movements of the plate element, substituting complex mechanical transmission components with electromagnetic actuation. This substitution improves handling efficiency through rapid pulse-driven movements while the electronic control system provides precise timing and amplitude control without requiring elaborate mechanical linkages.

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

Solution Approach 2:

The invention uses periodic pulse movements to lift and lower the plate element rapidly. Instead of continuous mechanical driving, the system applies periodic electromagnetic pulses that create the necessary vertical motion. This periodic action allows the plate to be moved up and down quickly and efficiently, improving handling capacity while the pulsed nature of the operation simplifies the control mechanism compared to continuous mechanical drive systems.

Inventive Principle:
Principle #19Periodic action

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

Enables rapid and reliable distribution of bulk materials for efficient detection and individual placement, significantly improving the handling and capacity of conveying bulk materials by allowing for precise positioning and alignment within a short time frame.

Implementation Method 1

a plate element supported on at least one electromagnetically operating adjustment mechanism

Methodology Applied
Scientific EffectElectromagnetic operation: Electromagnet

Data Source

PatentUS12017869B2Device for conveying bulk materials
Publication Date: 2024.06.25 FRAUENFELDER MARTIN
  • US12017869B2 patent drawing
  • US12017869B2 patent drawing
  • US12017869B2 patent drawing

AI summary

According to one method, bulk materials are conveyed in a metered quantity on at least one plate element and are lifted up from the plate element in order to organize the bulk materials by a movement oriented approximately perpendicularly to the plate element. The plate element is moved up and down at least transversely to the plate element support surface by at least one pulse, preferably two successive pulses, such that the bulk materials located on the plate element are lifted up from the plate element for a short time during each pulse, thus allowing an efficient and highly productive conveyance of the bulk materials.