Roller Transfer Forming Line for Hot Metal Temperature Retention

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Solution Overview

Problem

Existing forming systems require time-consuming transport methods for heated metal materials, leading to temperature loss and increased costs due to the use of high-speed robot arms, which are expensive and inefficient.

Innovation Solution

A forming system that includes an energization heating section, a processing section, and a roller transport section to quickly transfer heated metal materials using rollers, eliminating the need for chucking and maintaining the material's posture during transport.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Speed

If high-speed robot arms are used to transport heated metal materials, then transport speed is improved, but equipment cost and complexity increase significantly

Engineering Contradiction:
Improvetransport speedVSAvoidequipment complexity
Core Design Contradiction:
SpeedVSDevice complexity

Solution Approach 1:

The patent replaces complex high-speed robot arm mechanisms with a simpler roller conveyor system. The rollers are driven by a motor that rotates them in the direction of material transport, providing efficient and simple high-speed transport without the complexity of robotic manipulation systems.

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

Solution Approach 2:

The patent uses simple, inexpensive roller components that can be easily replaced if needed, rather than investing in expensive, complex robot arm systems. The rollers provide the necessary transport function through straightforward mechanical rotation.

Inventive Principle:
Principle #27Cheap short-living objects (Disposable)

2Device complexity

If traditional chucking methods are used to transport heated metal materials, then equipment simplicity is maintained, but transport time increases and temperature is lost

Engineering Contradiction:
Improveequipment simplicityVSAvoidtransport time
Core Design Contradiction:
Device complexityVSLoss of time

Solution Approach 1:

The patent replaces traditional chucking grippers with a roller-based transport system. The rollers contact the material directly and move it through rotational motion, eliminating the time-consuming chucking and release operations while maintaining equipment simplicity.

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

Solution Approach 2:

The roller transport system provides continuous motion of the heated material from the heating zone to the processing zone without interruption. The rollers continuously rotate and convey the material, eliminating the start-stop nature of chucking methods and reducing transport time while preserving heat.

Inventive Principle:
Principle #20Continuity of useful action

3Adaptability or versatility

If heated metal materials are transported for extended periods, then positioning flexibility is improved, but temperature loss increases

Engineering Contradiction:
Improvepositioning flexibilityVSAvoidmaterial temperature
Core Design Contradiction:
Adaptability or versatilityVSTemperature

Solution Approach 1:

The patent makes the roller rotation direction controllable and switchable. The drive mechanism can rotate the rollers in either the forward direction (for normal transport) or the reverse direction (for rapid return of the roller carriage), allowing dynamic adaptation to different operational needs while minimizing idle time and temperature loss.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The system is designed so that the roller carriage can quickly return to the initial position after transporting material, preparing for the next operation. The reversible rotation capability allows the carriage to be rapidly repositioned without waiting for manual intervention, reducing idle time and maintaining material temperature.

Inventive Principle:
Principle #10Preliminary 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

The system enables rapid transportation of heated metal materials to the processing section while preserving temperature, reducing transport time, and avoiding costly high-speed robot arms.

Implementation Method 1

an energization heating section that energizes and heats the metal material

Methodology Applied
Scientific EffectElectromagnetic induction heating: Electromagnetic Induction

Data Source

PatentUS20250222510A1Forming system
Publication Date: 2025.07.10 SUMITOMO HEAVY IND LTD
  • US20250222510A1 patent drawing
  • US20250222510A1 patent drawing
  • US20250222510A1 patent drawing

AI summary

A forming system is a forming system that heats a metal material, the forming system including: an energization heating section that energizes and heats the metal material; a processing section that processes the heated metal material; and a roller transport section that transports the heated metal material between the energization heating section and the processing section, in which rollers of the roller transport section are disposed from the energization heating section to an inside of the processing section.