Transfer Conveyor With Movable Flaps For Gentle Product Handling

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Solution Overview

Problem

Conveyors with transfer belts face challenges in smoothly transferring products across gaps between end-to-end conveyors, particularly for top-heavy or delicate items that require gentle handling to prevent jostling or toppling.

Innovation Solution

A conveyor system with a transfer conveyor that includes two nested transfer conveyor belts with movable lifting flaps, designed to lift and transfer products over the gap between two product conveyors, ensuring a smooth and gentle transition.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Productivity

If transfer belts are used to bridge the gap between conveyors, then product transfer is enabled, but product jostling and instability occur during transfer

Engineering Contradiction:
Improveproduct transfer capabilityVSAvoidproduct jostling
Core Design Contradiction:
ProductivityVSObject-affected harmful factors

Solution Approach 1:

The transfer belt system employs movable, adjustable components including laterally shiftable modules and pivotable lifting flaps that dynamically adapt during the transfer process. The modules can shift laterally to follow the product contour, and the lifting flaps can pivot to gently lift and support the product, minimizing jostling while maintaining transfer capability.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The system changes the physical parameters of the transfer mechanism by adjusting the lateral position of modules and the angle of lifting flaps during different phases of the transfer process. This allows the system to optimize its handling characteristics for different product types and transfer conditions, reducing harmful jostling effects.

Inventive Principle:
Principle #35Parameter changes

2Productivity

If transfer mechanisms are used to bridge the gap between conveyors, then product transfer is enabled, but manual intervention is required for styling

Engineering Contradiction:
Improveproduct transfer capabilityVSAvoidmanual intervention requirement
Core Design Contradiction:
ProductivityVSEase of operation

Solution Approach 1:

The transfer belt system is designed to automatically perform the styling function through its self-adjusting modules and lifting flaps. The modules laterally shift and the flaps pivot automatically based on product position and characteristics, eliminating the need for manual intervention while maintaining proper product handling and presentation.

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The dynamic, self-adjusting nature of the modules and lifting flaps allows the system to automatically adapt to different product types and transfer conditions, replacing manual styling operations with automated, responsive mechanical actions that achieve the same or better results.

Inventive Principle:
Principle #15Dynamics

3Length of stationary object

If conventional transfer mechanisms are used, then gap bridging is achieved, but top-heavy products are prone to toppling

Engineering Contradiction:
Improvegap spanning capabilityVSAvoidproduct stability
Core Design Contradiction:
Length of stationary objectVSStability of the object's composition

Solution Approach 1:

The transfer belt system uses flexible, modular components that can conform to the shape and size of the product being transferred. The laterally shiftable modules and pivotable lifting flaps create a adaptable support structure that gently cradles top-heavy products, distributing support forces to prevent toppling while spanning the gap between conveyors.

Inventive Principle:
Principle #30Flexible shells and thin films

Solution Approach 2:

The system employs dynamic, movable components rather than rigid fixed structures. The modules can shift laterally and the lifting flaps can pivot to continuously adapt to product position and maintain stable support throughout the transfer process, preventing toppling of top-heavy products.

Inventive Principle:
Principle #15Dynamics

Data Source

PatentUS12319515B2Conveyor system with transfer belts
Publication Date: 2025.06.03 LAITRAM LLC
  • US12319515B2 patent drawing
  • US12319515B2 patent drawing
  • US12319515B2 patent drawing

AI summary

A transfer conveyor for transferring products from the end of a first product conveyor onto a second product conveyor comprises transfer conveyor belts including movable flaps for lifting and carrying the product over a transfer gap between the first product conveyor and the second product conveyor. A frame guides the transfer conveyor belts and moves the flaps between a deployed and retracted position.