Rebar Binding Wire Reel Auto-Loading for Continuous Operation

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Solution Overview

Problem

Existing reinforcing bar binding machines require manual replacement of reels when the wire is consumed, leading to inefficiencies and increased operational time.

Innovation Solution

A binding device with a consumable item loading system that includes a binding unit, a consumable item accommodation unit, and a loading unit, which automates the process of loading new reels with wound wire into the binding machine, allowing for continuous operation without manual intervention.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Productivity

If manual reel replacement is used in binding machines, then device complexity is reduced, but productivity decreases due to operational interruptions

Engineering Contradiction:

Improvebinding operation continuityVSAvoidloading system structure

Core Design Contradiction:

ProductivityVSDevice complexity

Solution Approach 1:

The loading consumable item accommodation unit pre-stores multiple reels before the binding operation begins. When the wire is consumed, the loading unit automatically replaces the empty reel with a pre-stored reel, eliminating operational interruptions and maintaining continuous productivity without requiring complex real-time intervention systems.

Inventive Principle:

Principle #10Preliminary action

Solution Approach 2:

The binding device incorporates an automatic loading unit that performs reel replacement autonomously without manual intervention. The loading unit detects when the wire is consumed and automatically loads a new reel from the loading consumable item accommodation unit, enabling the system to service itself and maintain continuous operation.

Inventive Principle:

Principle #25Self-service

2Loss of time

If manual reel replacement is required, then ease of operation is maintained, but loss of time increases due to replacement operations

Engineering Contradiction:

Improvereel replacement timeVSAvoidloading operation simplicity

Core Design Contradiction:

Loss of timeVSEase of operation

Solution Approach 1:

The automatic loading unit detects when the wire is consumed and autonomously performs reel replacement without requiring operator intervention. This self-service mechanism eliminates time loss associated with manual reel replacement while maintaining operational simplicity through automated detection and execution of the loading process.

Inventive Principle:

Principle #25Self-service

Solution Approach 2:

Multiple reels are pre-stored in the loading consumable item accommodation unit before operation begins. When wire consumption is detected, the system immediately accesses pre-positioned reels, eliminating the time required for operators to locate and prepare replacement reels, thus reducing overall replacement time while keeping the interface simple.

Inventive Principle:

Principle #10Preliminary action

3Productivity

If automated loading systems are implemented, then productivity increases through continuous operation, but device complexity increases

Engineering Contradiction:

Improvebinding output rateVSAvoidloading mechanism complexity

Core Design Contradiction:

ProductivityVSDevice complexity

Solution Approach 1:

The loading system is segmented into distinct functional units: a loading consumable item accommodation unit for storing multiple reels, a loading unit for automatic reel replacement, and the main binding unit. This segmentation allows each component to perform its specific function independently, enabling continuous automated operation while managing complexity through modular design that can be implemented incrementally.

Inventive Principle:

Principle #1Segmentation

4Loss of time

If manual reel replacement is used, then ease of manufacture is maintained, but loss of time increases due to operational interruptions

Engineering Contradiction:

Improveoperational downtimeVSAvoidsystem fabrication complexity

Core Design Contradiction:

Loss of timeVSEase of manufacture

Solution Approach 1:

The loading consumable item accommodation unit is designed to pre-store multiple reels during system assembly or initial setup. This preliminary preparation of consumable items allows the binding device to operate continuously without downtime, and the modular structure of the loading unit makes it relatively straightforward to manufacture and integrate into existing binding machines.

Inventive Principle:

Principle #10Preliminary action

Data Source

PatentUS20230286034A1Binding device, binding system, consumable item loading device, consumable item loading system, and consumable item loading method

Publication Date: 2023.09.14 MAX CO LTD

AI summary

A binding device includes: a binding unit configured to bind a binding object with a consumable item; a consumable item accommodation unit configured to accommodate a consumable item to be supplied to the binding unit; a loading consumable item accommodation unit configured to accommodate a consumable item to be loaded into the consumable item accommodation unit; and a loading unit configured to load the consumable item accommodated in the loading consumable item accommodation unit into the consumable item accommodation unit.