Rebar Binding Machine Layout for Deep Lattice Access
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Solution Overview
Problem
Existing reinforcing bar binding machines face difficulties in binding bars located in deep, narrow spaces due to limitations in the length and design of their handle and guide parts, which often get obstructed by other bars, making it challenging to reach and bind bars in lattice formations.
Innovation Solution
A binding machine design featuring a first main body with a binding part and a driving part, a second main body with a handle part and operation trigger, and a bridge part connecting the two, allowing for extended reach and improved maneuverability by adjusting the length and configuration of the guide and handle components to accommodate deeper and more complex arrangements of reinforcing bars.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Length of moving object
If the binding machine has a short length from handle part to guide part, then the machine structure is compact, but the guide part cannot reach reinforcing bars in deep side when front bars obstruct
Solution Approach 1:
The binding machine is divided into three separate main bodies (first main body housing binding part, second main body housing handle part, and bridge part connecting them), allowing the guide part to extend further from the handle while keeping each component manageable in size and complexity
Solution Approach 2:
The machine transitions from a single-integrated structure to a multi-body distributed structure, effectively extending the reach in one dimension while distributing complexity across multiple separate components
2Length of moving object
If the binding machine has a long length from handle part to guide part, then the guide part can reach deep side bars, but the binding machine main body becomes too big to pass through lattice shaped by front bars
Solution Approach 1:
The binding machine main body is segmented into three separate main bodies (first main body, second main body, and bridge part), allowing the overall reach to be extended while each individual component remains compact enough to pass through lattice spaces
Solution Approach 2:
The machine architecture changes from a single bulky main body to a distributed multi-body structure, extending reach in the longitudinal dimension while reducing the cross-sectional volume of each component to fit through lattice openings
3Device complexity
If the front handle part is positioned forward, then the machine structure is simplified, but the handle part obstructs passage through lattice shaped by front bars
Solution Approach 1:
The handle part is separated into its own second main body, disconnected from the binding part housing, allowing the handle to be positioned without interfering with the compact profile needed to pass through lattice spaces
Solution Approach 2:
The bridge part serves as an intermediary connection between the handle part and binding part, allowing the handle to be positioned optimally for operation while the binding mechanism maintains a compact profile for maneuverability
Data Source
AI summary
A binding machine includes a first main body, a second main body and a bridge part. The first main body houses a binding part which twists a wire and a driving part which drives the binding part. The second main body is provided with a handle part including an operation trigger. The bridge part connects the first main body and the second main body to each other.