Quality observation of large-tonnage crane during production
Quality observation of large-tonnage crane during production
The large-tonnage crane mainly consists of: leg mechanism, supporting truss girder, inside and outside form board, main beam lifting mechanism and other components, can complete the mobile frame pouring into molding and a series of constructions. In the manufacturing process of the project, Weihua crane shows great importance, requires the construction team in strict accordance with the “three accordance” manufacturing, to reach fine quality.
All steel plates were carried out in strict accordance with the welding process “groove” treatment to ensure the weld process requirements
T-steel joint | Clean and beautiful weld joint appearance |
100% Detection test on key parts of the weld joints | All steel plates using CNC cutting |
Weihua crane arrange sales, technology, production, storage, quality control and other departments for project acceptance. These casting equipment with advanced features, has completed the whole crane positioning, static load, dynamic load and other tests on double girder crane recently, achieve complete success.
The cranes have the following characteristics:
1. The whole crane using high intensity Q345B steel, with optimized structure, lightweight design, reducing the structural weight of the crane, reducing the crane limit size.
2. Whole crane adopt inverter operating system, start-stop smooth, low impact, energy saving, using the most advanced three-dimensional precision positioning technology, anti-sway technology to achieve crane intelligent manipulation.
3. Using advanced wireless weighing management system. Electronic scale via wireless transmission system, connect the Ethernet to achieve constantly weighing data show, and recording each work cycle, to achieve a precise control of the material.
4.Electrical room used on the crane, it is easy for centralized management on electrical cable. And install separate chiller in electrical room, to make the electrical system temperature constant, prolonged electrical life.
Technical staff inspecting electrical assembly of the cabin, debugging anti-sway program of the crane | Software engineers are working on the trolley controller for debugging |
The picture shows the dynamic load test site
Weihua Crane is professional material handling equipment manufacturer and servicer with largest production in global. Provide you with overhead crane, gantry crane, electric hoist, etc. of safe, reliable and efficient crane solutions and services.
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