Reel Discharge Layout for Longer Reel Removal Operation

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Existing reel work devices require larger retrieval boxes or increased worker retrieval frequency to handle multiple reels, which is inefficient and space-constrained.

Innovation Solution

A reel work device with a discharge section that allows reels to be discharged outside the device, increasing the number of removable reels without enlarging the retrieval box.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Duration of action of moving object

If the size of the retrieval box is increased to accommodate more removed reels, then the continuous operation time of reel removal processing is extended, but the device occupies more space and becomes more complex

Engineering Contradiction:
Improvecontinuous operation time of reel removal processingVSAvoidsize of retrieval box
Core Design Contradiction:
Duration of action of moving objectVSVolume of stationary object

Solution Approach 1:

The patent extracts the function of storing removed reels from the retrieval box by introducing a separate discharge section that leads outside the device. The retrieval box only needs to temporarily hold reels during discharge, while the discharge section handles the accumulation and external ejection of removed reels, separating the storage function from the discharge function.

Inventive Principle:
Principle #2Taking out (Extraction)

Solution Approach 2:

The discharge section acts as an intermediary between the retrieval box and the external environment. It includes a discharge port and discharge chamber that facilitate the transfer of removed reels from the internal retrieval box to external storage, enabling continuous operation without expanding the retrieval box capacity.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Duration of action of moving object

If the retrieval box size is increased to handle more reels, then reel removal processing can continue longer, but the device complexity increases

Engineering Contradiction:
Improvereel removal processing continuityVSAvoiddevice structure complexity
Core Design Contradiction:
Duration of action of moving objectVSDevice complexity

Solution Approach 1:

The patent segments the reel removal system into distinct functional sections: the retrieval box for temporary storage, the discharge section with discharge port for external ejection, and the feeder holding section. This segmentation allows each component to be optimized independently, maintaining simplicity while extending operational continuity.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

By extracting the discharge function to a separate section that ejects reels outside the device, the patent avoids increasing the retrieval box size and maintains device structural simplicity. The discharge section handles the accumulation burden externally.

Inventive Principle:
Principle #2Taking out (Extraction)

3Productivity

If worker retrieval frequency is increased to empty the retrieval box more often, then reel removal processing can continue, but worker workload and time loss increase

Engineering Contradiction:
Improvereel removal processing efficiencyVSAvoidworker retrieval time
Core Design Contradiction:
ProductivityVSLoss of time

Solution Approach 1:

The discharge section enables the system to serve itself by automatically ejecting removed reels outside the device without requiring worker intervention. The discharge port and discharge chamber work together to autonomously remove accumulated reels, freeing workers from frequent retrieval tasks and reducing time loss.

Inventive Principle:
Principle #25Self-service

Data Source

PatentUS20250380393A1Reel work device
Publication Date: 2025.12.11 FUJI CORP
  • US20250380393A1 patent drawing
  • US20250380393A1 patent drawing
  • US20250380393A1 patent drawing

AI summary

A reel work device includes a feeder holding section configured to hold a feeder loaded with a reel, a removal device configured to remove the reel from the feeder held by the feeder holding section, and a discharge section configured to discharge the removed reel to an outside of the device.