Rebar Binding Wire Feed Path Layout for Multi-Reel Stability
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Solution Overview
Problem
Existing reinforcing bar binding machines face challenges in managing multiple wires, including abnormal wire deformation and curl differences, which complicate wire feeding paths and increase manufacturing costs, especially as reel size and winding amounts increase.
Innovation Solution
A binding device with a main body and traveling part that accommodates multiple reels, each wound with a single wire, and a path induction system to manage wire feeding paths, eliminating entanglement and curl differences, and facilitating stable wire pull-out and feeding.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Quantity of substance
If multiple wires are wound on one reel to increase winding capacity, then the amount of wire accommodated increases, but wire entanglement and curl differences occur
Solution Approach 1:
The invention divides the reel structure into multiple independent winding sections, where each section accommodates a single wire. This segmentation prevents wire entanglement and curl differences by isolating each wire's winding path, while still achieving high wire capacity through parallel arrangement of multiple sections.
2Quantity of substance
If reel size is enlarged to increase wire winding amount, then wire capacity increases, but wire management and feeding path control become more difficult
Solution Approach 1:
The reel is segmented into multiple independent winding sections with individual wire guides for each section. This allows each wire to be managed separately through its own guide path, simplifying feeding path control despite the increased number of wires accommodated.
Solution Approach 2:
Wire guides are introduced as intermediary components between the reel and the wire feeding system. These guides control and direct each wire's path independently, facilitating manageable wire feeding even when multiple wires are accommodated on an enlarged reel.
3Quantity of substance
If multiple wires are wound on one reel, then winding capacity increases, but manufacturing cost and management complexity increase
Solution Approach 1:
The reel is designed with multiple standardized winding sections that can be manufactured using modular processes. This segmentation allows for efficient production through repetition of standard components, reducing overall manufacturing complexity and cost despite accommodating multiple wires.
Data Source
AI summary
A binding device includes a main body part and a traveling part configured to travel the main body part. The main body part includes a binding mechanism configured to feed a plurality of wires around a reinforcing bar, and to twist and bind the plurality of wires fed around the reinforcing bar, a binding mechanism moving part configured to move the binding mechanism between a binding position where binding of the reinforcing bar is performed and a retreat position away from the reinforcing bar, a reel accommodation part configured to accommodate a plurality of reels on each of which one wire is wound, and a path induction part configured to form a feeding path of wires pulled out from the plurality of reels accommodated in the reel accommodation part between the binding mechanism and the reel accommodation part.