Wire Retaining Ring Radial Slot for Welding Wire Dispensing
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
The challenge of dispensing welding wire from coils without tangling or forming knots, which can lead to defects and costly downtime, as the wire may intertwine or break during use.
Innovation Solution
A wire retaining ring system with a discontinuous inner and outer ring configuration, featuring radial spokes and a wire guide with a slot, positions the trailing end of the wire away from the center of the coil, preventing entanglement and allowing for seamless connection to another coil for an endless supply.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If wire is dispensed from coil center, then wire payout is straightforward, but wire tangles and forms knots causing defects and downtime
Solution Approach 1:
The patent extracts the trailing end of the wire from the coil center by positioning it radially outward through the slot in the wire retaining ring. This separation prevents the trailing end from interfering with the wire payout process, eliminating tangling and knot formation while maintaining simple operation and ensuring wire continuity.
2Productivity
If multiple loops of wire lift off from coil top simultaneously, then wire dispensing speed increases, but wire becomes entangled
Solution Approach 1:
The patent performs preliminary action by pre-positioning the trailing end of the wire radially outward through the slot before dispensing begins. This advance preparation ensures that as wire loops lift off from the coil top during high-speed dispensing, the trailing end remains separated and cannot become entangled, maintaining both productivity and wire integrity.
3Device complexity
If wire coil is stored in container without retaining structure, then container design is simple, but wire trailing end intertwines and causes defects
Solution Approach 1:
The patent segments the wire retaining function from the container structure by introducing a separate wire retaining ring with a slot. This discrete component is placed on top of the wire coil to specifically manage the trailing end position, while the container itself remains simple. The segmentation allows the retaining ring to perform its specialized function without complicating the overall container design, ensuring reliable wire payout quality.
Data Source
AI summary
The subject embodiments are directed to a system to allow an uninterrupted flow of a coil welding wire from one container to another container, the coil of welding wire including a coil top and a coil bottom. Each container includes at least one vertically extending side wall, a closed bottom, a top opening for removing the welding wire and a wire coil receiving cavity within the outer packaging for receiving the wire coil, the feeding end and the trailing end being positionable near the top opening. A wire retaining ring is disposed on the coil top in the container and another said container, the wire retaining ring includes a slot that extends radially from a center of the coil to allow the trailing end of the coil to be drawn at a location away from the center of the coil.