Pipe Butt Welding Machine With Adjustable Blades for Rough Terrain
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Solution Overview
Problem
Conventional self-propelled welding machines for pipe butt welding face difficulties in maneuvering on uneven terrain, posing safety risks and requiring costly maintenance due to track damage, necessitating preventive ground leveling and equipment use.
Innovation Solution
A self-propelled welding machine equipped with independently adjustable blades and tracks that can move earth or inert materials, allowing for ground leveling and precise positioning on uneven surfaces, and facilitating track replacement and maintenance.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If self-propelled welding machines are equipped with tracked means of locomotion for autonomous movement, then productivity is improved, but the tracks are subjected to considerable mechanical stress and frequently damaged requiring replacement
Solution Approach 1:
The welding machine incorporates a movable and adjustable platform that can change its position and orientation relative to the pipes. This dynamic adaptation allows the machine to navigate uneven terrain without subjecting the tracks to excessive mechanical stress, thereby improving both productivity and track durability simultaneously
2Adaptability or versatility
If self-propelled welding machines operate on uneven terrain, then adaptability is improved, but safety risks increase for operators following the machines on foot
Solution Approach 1:
The invention introduces a vertically adjustable platform that can elevate the welding apparatus above the ground level. This dimensional change allows the machine to maintain stability on uneven terrain while providing a safe, level working surface, eliminating the need for operators to follow on foot through dangerous terrain
3Loss of time
If self-propelled welding machines are used on rough terrain without preventive leveling, then loss of time for ground preparation is reduced, but control may be lost and damage may occur
Solution Approach 1:
The adjustable platform can dynamically adapt its position and angle in response to terrain variations. This allows the machine to maintain stable control on rough terrain without requiring preventive leveling, eliminating time loss while preserving control stability through real-time adaptation
4Reliability
If tracks of self-propelled welding machines are replaced due to wear or deterioration, then reliability is restored, but additional equipment is required to lift the machine and maintenance costs increase
Solution Approach 1:
The movable platform design provides easy access to the track system for maintenance operations. The platform can be repositioned to facilitate track replacement without requiring external lifting equipment, reducing device complexity and maintenance costs while restoring reliability
Data Source
AI summary
A self-propelled welding machine for butt welding pipes, comprising a chassis having a traction means which allows its movement along a direction of travel; the chassis supports a welding apparatus comprising a first clamping unit and a second clamping unit, adapted to respectively engage a first tubular element and a second tubular element to be joined by welding; a device for milling the ends of the first and second tubular elements and a heating plate for welding the ends are associated or associable with the welding apparatus; the particularity of the self-propelled welding machine resides in that it comprises at least one first blade associated with a first end of the chassis; the first blade is arranged transversely with respect to the direction of travel and is movable with respect to the chassis.