Wire Binding Machine with Multi-Channel Twisting Head
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Solution Overview
Problem
Existing wire binding machines require repetitive movement of guide rails to secure wire in two continuous loops around objects, making the process cumbersome and time-consuming.
Innovation Solution
A wire binding machine design featuring a twisting head with three wire guide channels and a moveable guiding device that allows the wire to be guided in two continuous loops without moving guide rails, simplifying the binding process by integrating the third wire guide channel alongside the first and second channels and using a moveable guide member to switch between single and double loop binding sequences.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If guide rails are moved repeatedly to secure wire in two continuous loops, then the wire binding process can be completed, but the operation becomes cumbersome and time-consuming
Solution Approach 1:
The patent applies the dynamics principle by making the guide member moveable rather than fixed. The guide member can be positioned in different locations to guide the wire into different wire guide channels (first, second, or third channels) depending on whether single-loop or double-loop binding is required. This dynamic positioning eliminates the need for repeated guide rail movements while maintaining operational flexibility.
Solution Approach 2:
The twisting head is designed with multiple wire guide channels (first, second, and third channels) that can handle different binding configurations. The same twisting head structure serves both single-loop and double-loop binding operations by selectively using different channels, eliminating the need for separate guide rails for each configuration.
2Adaptability or versatility
If guide rails are moved in and out of position, then wire can be guided in loops, but the device complexity increases
Solution Approach 1:
The patent merges the guide rail function into the twisting head structure itself by providing multiple wire guide channels (first, second, and third channels) that are integrated into the twisting head. This integration eliminates the need for separate, movable guide rails and reduces overall device complexity while maintaining adaptability for different loop configurations.
Solution Approach 2:
The twisting head is designed as a universal component that can handle both single-loop and double-loop binding operations through its multiple wire guide channels. The same twisting head structure serves all binding configurations, eliminating the need for separate guide rail systems for each mode.
3Productivity
If multiple wire guide channels are provided in the twisting head, then wire can be guided in two continuous loops without moving guide rails, but the twisting head structure becomes more complex
Solution Approach 1:
The twisting head is designed as a universal component with multiple wire guide channels (first, second, and third channels) that can handle both single-loop and double-loop binding operations. This multi-functional design eliminates the need for separate guide rails and movable components, achieving high productivity without proportionally increasing complexity.
Data Source
Figure 1a~1b
Figure 2
Figure 3
AI summary
A wire binding machine comprising: - a wire guide track arrangement (10), by means of which a wire is guidable in two loops around a space configured for receiving one or more objects to be bound; and - a twisting head (32), which is rotatable for binding overlapping wire portions of said wire together by twisting and which comprises three wire guide channels (33a, 33b, 33c) extending alongside of each other through the twisting head at the front end thereof. The wire guide track arrangement comprises a guiding device (20), by means of which the leading end of the wire is guidable into one (33c) of said wire guide channels when the wire has been guided in a first loop around said space and into another one (33b) of said wire guide channels when the wire has been guided in a subsequent second loop around said space.