Push-Pull Flat Material Transport for Continuous Beam Welding
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Solution Overview
Problem
Existing methods for producing welded T-beams are not capable of continuous production, limiting efficiency and productivity.
Innovation Solution
A method involving a slide and a gripper for transporting flat materials through a welding station using a combined push-pull movement, allowing continuous alignment and guidance of the materials, enabling synchronized movement and efficient welding operation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If individual run-through process is used for producing welded T-beams, then welding quality can be maintained, but continuous production is not enabled
Solution Approach 1:
The transport system is segmented into multiple independent units: a slide for pushing materials into the welding station, rollers for guiding and supporting materials during welding, and a gripper for pulling materials out after welding. Each segment performs a specific function, allowing continuous operation while maintaining welding quality through standardized modular components.
Solution Approach 2:
The system enables continuous production by implementing an unbroken material flow through coordinated push-pull movements. The slide continuously feeds materials into the welding station, rollers continuously guide them through the welding zone, and the gripper continuously removes finished beams, eliminating idle time and enabling sustained productive action.
2Productivity
If push-pull transport system is implemented for continuous production, then productivity increases, but synchronization between slide and gripper becomes critical
Solution Approach 1:
The control system continuously monitors the positions and speeds of the slide, rollers, and gripper, and adjusts their operation in real-time to maintain synchronization. This feedback mechanism ensures that materials are pushed and pulled at coordinated rates, preventing offsets and maintaining precise positioning accuracy despite the high-speed continuous operation.
Solution Approach 2:
The transport system employs dynamic speed adjustment where the slide and gripper can vary their pushing and pulling speeds to match the welding process requirements and maintain synchronization. This dynamic control allows the system to adapt to different production rates and material types while preserving positioning precision.
3Productivity
If multiple flat materials are transported simultaneously through welding station, then productivity increases, but alignment and guidance becomes more difficult
Solution Approach 1:
The roller system performs multiple functions simultaneously: it supports the weight of multiple flat materials, guides their movement through the welding station, maintains their alignment, and transfers them between the slide and gripper. This multi-functional design enables efficient handling of multiple materials without compromising alignment accuracy.
Solution Approach 2:
The rollers are positioned and configured to create equipotential guiding paths for all flat materials, ensuring that each material experiences identical alignment forces and guidance conditions throughout the welding station. This uniform treatment maintains precise alignment across multiple simultaneously transported materials.
Data Source
AI summary
A method is provided for transporting flat materials to be welded together, specifically a first flange and/or a second flange and a web for producing a beam through a welding station. The flat materials are aligned and guided by rollers. A slide is arranged upstream of the welding station in the run-through direction and a gripper is arranged downstream of the welding station. The slide introduces the flat materials into the welding station and moves them as far as a first position by means of a pushing movement at an advancement speed. The gripper grips the flat materials at the first position, and pulls the flat materials out of the welding station at the pulling speed and moves them as far as a second position by means of a pulling movement. The slide is arranged upstream of the welding station and the gripper is arranged downstream of the welding station.