Adjustable To-Be-Pressed Portion for Recording Medium Folding Accuracy

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Solution Overview

Problem

Existing recording-medium processing devices with non-adjustable or poorly adjustable folding structures face challenges in achieving accurate and efficient folding processes, leading to reduced accuracy and increased time for adjustments.

Innovation Solution

A recording-medium processing apparatus featuring a mobile body that supports a to-be-pressed portion and a moving mechanism with a driving source, allowing for adjustable positioning of the to-be-pressed portion relative to the mobile body, which enhances the folding process accuracy and efficiency.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Device complexity

If the folding structure is made non-adjustable to simplify the device, then the device complexity is reduced, but the manufacturing precision and accuracy of the folding process deteriorate

Engineering Contradiction:
Improvefolding structure complexityVSAvoidfolding accuracy
Core Design Contradiction:
Device complexityVSManufacturing precision

Solution Approach 1:

The patent applies the dynamics principle by making the to-be-pressed portion movable relative to the mobile body through a moving mechanism. This allows the folding structure to be adjustable rather than fixed, enabling precise positioning of the to-be-pressed portion to achieve accurate folding results while maintaining reasonable device complexity through the use of a mobile body framework.

Inventive Principle:
Principle #15Dynamics

2Manufacturing precision

If the folding structure is made easily adjustable to improve folding accuracy, then the manufacturing precision is improved, but the device complexity increases

Engineering Contradiction:
Improvefolding accuracyVSAvoidfolding structure complexity
Core Design Contradiction:
Manufacturing precisionVSDevice complexity

Solution Approach 1:

The patent applies segmentation by dividing the folding mechanism into distinct functional components: a mobile body that supports the to-be-pressed portion, a moving mechanism that positions the to-be-pressed portion, and a pressing mechanism that applies force. This segmentation allows each component to be optimized independently, achieving high folding accuracy through coordinated movement of segmented parts without excessive overall complexity.

Inventive Principle:
Principle #1Segmentation

3Manufacturing precision

If adjustment is made for the folding process to improve accuracy, then the manufacturing precision is improved, but the loss of time for adjustment increases

Engineering Contradiction:
Improvefolding accuracyVSAvoidadjustment time
Core Design Contradiction:
Manufacturing precisionVSLoss of time

Solution Approach 1:

The patent applies preliminary action by providing a movable to-be-pressed portion that can be pre-positioned relative to the mobile body before the folding operation. The moving mechanism allows the to-be-pressed portion to be adjusted to the correct position in advance, eliminating the need for time-consuming adjustments during the actual folding process and ensuring consistent high accuracy.

Inventive Principle:
Principle #10Preliminary action

Data Source

PatentUS20240182259A1Recording-medium processing apparatus and image forming system
Publication Date: 2024.06.06 FUJIFILM BUSINESS INNOVATION CORP
  • US20240182259A1 patent drawing
  • US20240182259A1 patent drawing
  • US20240182259A1 patent drawing

AI summary

A recording-medium processing apparatus includes: a mobile body that supports a to-be-pressed portion against which a first end portion of a recording medium that is to undergo a folding process is pressed, the mobile body allowing the to-be-pressed portion to move relative to the mobile body; and a moving mechanism that includes a driving source, and moves the to-be-pressed portion relative to the mobile body.