Conveyance Robot Pallet for 3D Circuit Boards

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Conventional conveyance devices are inadequate for handling three-dimensional circuit boards with special shapes, as they are designed for flat boards and cannot accommodate flexible or uniquely shaped processing targets effectively.

Innovation Solution

A conveyance device utilizing a multi-joint robot with a pallet that can adjust the inclination of the processing target, allowing for flexible conveyance between loading, processing, and discharge positions, employing a conveyance robot with a pallet-side attachment section and robot-side attachment section to handle three-dimensional boards as if they were flat, enabling general-purpose conveyance.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If a conventional conveyor belt is used for board conveyance, then flat boards can be conveyed stably, but three-dimensional boards with special shapes cannot be handled effectively

Engineering Contradiction:
Improveability to handle three-dimensional boards with special shapesVSAvoidconveyance stability
Core Design Contradiction:
Adaptability or versatilityVSReliability

Solution Approach 1:

A pallet is introduced as an intermediary carrier between the conveyor belt and the three-dimensional board. The pallet provides a stable flat surface for conveyance while accommodating various three-dimensional board shapes through adjustable holding sections, thus resolving the contradiction between conveyance stability and shape adaptability

Inventive Principle:
Principle #24Intermediary (Mediator)

Solution Approach 2:

The holding sections on the pallet are designed to be adjustable in position and configuration, allowing the pallet to adapt dynamically to different board shapes and sizes. This dynamic adjustability enables the system to maintain stable conveyance for various three-dimensional forms

Inventive Principle:
Principle #15Dynamics

2Manufacturing precision

If a specialized conveyance device for each board shape is created, then handling precision improves, but device complexity increases

Engineering Contradiction:
Improvehandling precision for special shapesVSAvoidsystem complexity
Core Design Contradiction:
Manufacturing precisionVSDevice complexity

Solution Approach 1:

The pallet is designed as a universal carrier with adjustable holding sections that can accommodate multiple three-dimensional board shapes. Instead of creating specialized devices for each shape, one multi-functional pallet system handles various configurations, reducing overall device complexity while maintaining handling precision

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

Solution Approach 2:

The pallet is divided into multiple independent holding sections that can be individually adjusted. This segmentation allows each section to be positioned optimally for different board shapes, achieving high handling precision through modular adjustment rather than complex integrated mechanisms

Inventive Principle:
Principle #1Segmentation

Data Source

PatentEP3595423B1Conveyance device and mounting-related device
Publication Date: 2022.01.05 FUJI CORP
  • EP3595423B1 patent drawingFigure 1
  • EP3595423B1 patent drawingFigure 2
  • EP3595423B1 patent drawingFigure 3~4

AI summary

A conveyance device used in a mounting system including a mounting-related device for applying a viscous liquid to and/or arranging a member on a processing target. This conveyance device uses a pallet having a pallet-side attachment section that holds a processing target. In addition, the conveyance device includes having a robot-side attachment section arranged at a distal end section of the conveyance robot for mounting the pallet-side attachment section and the conveyance robot is configured to convey the pallet in a mounted state between a loading position and a discharge position.