Modular 3D Print Transport for Flexible Material Handling

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Existing additive manufacturing systems often have a fixed configuration that fails to meet varying productivity demands and integration risks due to the integration of build material management and printing operations, limiting flexibility and efficiency.

Innovation Solution

A modular additive manufacturing system comprising a 3D printer, a transport device, and an extracting and supply device, where the transport device autonomously moves between the 3D printer and the extracting and supply device, allowing for separate optimization and configuration of each component to enhance productivity and reduce integration risks by separating build job and post-processing operations.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Device complexity

If additive manufacturing systems use a fixed configuration integrating build material management and printing operations, then system integration is simplified, but productivity flexibility and adaptability to varying demands deteriorate

Engineering Contradiction:
Improvesystem integrationVSAvoidproductivity flexibility
Core Design Contradiction:
Device complexityVSAdaptability or versatility

Solution Approach 1:

The system is divided into separate functional modules: a 3D printing device, a transport device, and an extracting and supply device. Each module operates independently but coordinates through standardized interfaces, allowing the system to maintain simplicity while gaining flexibility. The transport device acts as an intermediary that can be configured with different build material volumes and capacities based on specific productivity demands.

Inventive Principle:
Principle #1Segmentation

2Reliability

If build material management and printing operations are integrated in a fixed configuration, then integration risks are reduced, but productivity and efficiency deteriorate

Engineering Contradiction:
Improveintegration risksVSAvoidproductivity and efficiency
Core Design Contradiction:
ReliabilityVSProductivity

Solution Approach 1:

The transport device serves as an intermediary component between the extracting and supply device and the 3D printing device. It receives build material from the supply device, manages storage in its build material volume, and delivers material to the printing device as needed. This intermediary approach allows independent optimization of each component while maintaining reliable coordination through standardized interfaces.

Inventive Principle:
Principle #24Intermediary (Mediator)

3Adaptability or versatility

If a modular architecture with separate components is used, then adaptability and optimization of individual components improve, but device complexity increases

Engineering Contradiction:
Improveconfiguration flexibilityVSAvoidsystem architecture
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The transport device is designed with universal functionality to perform multiple operations: storing build material, transporting material between devices, and coordinating with both the extracting and supply device and the 3D printing device. This multi-functionality reduces the need for specialized components for each function, thereby managing complexity while maintaining adaptability.

Inventive Principle:
Principle #6Universality (Multi-functionality)

4Productivity

If transport device autonomously moves between devices, then material delivery efficiency improves, but system complexity increases

Engineering Contradiction:
Improvematerial delivery efficiencyVSAvoidautonomous transport mechanism
Core Design Contradiction:
ProductivityVSDevice complexity

Solution Approach 1:

The transport device is equipped with autonomous capabilities to navigate between the extracting and supply device and the 3D printing device without manual intervention. It can independently position itself, transfer build material, and coordinate material delivery timing. This self-service approach improves material delivery efficiency while keeping the autonomous functions contained within a single dedicated component.

Inventive Principle:
Principle #25Self-service

Data Source

PatentUS11014296B2Additive manufacturing transport devices
Publication Date: 2021.05.25 PERIDOT PRINT LLC
  • US11014296B2 patent drawing
  • US11014296B2 patent drawing
  • US11014296B2 patent drawing

AI summary

A transport device (106) includes a first volume (110) to receive a build material and a second volume (108) to contain an object created by an additive manufacturing system (100). The transport device (106) is receivable by a 3D printer (102) of the additive manufacturing system, and the 3D printer to build the object in the second volume. The transport device (106) is receivable by an extracting and supply device (104). The extracting and supply device is to extract the object from the second volume and to supply the build material to the first volume.