Corrugated Web H-Beam Welding Line in Shaoxing City, China

JBH15 Corrugated Web H-beam Welding Line consists of panel feeding conveyor, web forming machine, web cut to length machine, assembling machine(not for taper beam), transferred conveyor, corrugated web welding and cutting machine, assembling fixture for taper beam, electric system, pneumatic system and hydraulic system.
Main parameters
H beam length: 4-16m;
H beam height: 300-1500mm
Corrugated web thickness: 2-6mm(≤235MPa), 2-4mm(≤345MPa);
Flat Web thickness: 4-6mm
Corrugated web sinusoidal wave height; about 40-43mm (adjustable);
Corrugated web sinusoidal wave distance: about 155mm;
Flange thickness: 8-30mm
Flange width: 150-500mm
Taper cross-section H beam length: 4-12m
Taper cross-section H beam Max. height: 1200mm;
Taper cross-section H beam Min. height: 300mm;
Complete line layout area size: 92*4m (length*width)
Working Flow
Coil prepare
Prepare web single panel
Coil feeding for web (thickness=2~3m)
Feeding the flat web panel
Corrugated forming
Feeding flange with crane
H beam assembly
H beam welding
Taper beam assembly
Output
Equipment component
Web forming machine
This machine consists of upper and lower rollers, through the power input machine to drive the rollers rotation. The roll forming speed can be adjusted by the frequency control. Lower roller is fixed, and upper roller can be lifting. Lower roller through the adjusted motor, synchronous lifting device adjusts the distance between upper and lower rollers, to get the sinusoidal wave which you need. The adjustment adopts PLC auto control. This machine has centering device, rectify device, assisted clamping device and input & output auto scale device.
Suitable material yield strength: ≤345 MPa
Corrugated web thickness: 2-6mm(≤235MPa), 2-4mm(≤345MPa);
Suitable panel width: 300-1500mm;
Corrugated web sinusoidal wave height; about 40-43mm (adjustable);
Corrugated web sinusoidal wave distance: about 155mm;
Air supply pressure: 0.7MPa
Hydraulic pressure: 6MPa
Panel centering mode: manual
Forming speed: 0.5-4.2m/min
Input power: 33kw
Hydraulic station: 5.5kw
Corrugated web output mode: chain transmission
Machine weight: about 10 tons
Machine size(L*W): 20*4m
Web cut to length machine
This machine is used to transport the corrugated sheet to the welding machine, and it is equipped with sheet lateral moving device. Left and right flange transmission units are symmetrical parts, the main function of these units is to transport the flange to the welding machine. The frame adopts lifting device, and reduction motor drive.
Suitable width for cutting: 300-1500mm
Max. current during cutting: 65A
Input total power: 12kw
Machine Size(L*W): 1*3m
Assembling machine(not for taper beam)
The machine mainly consists of corrugated web feeding conveyor, flange feeding conveyor, assembly machine for normal H beam (flat web), electric system, pneumatic system, hydraulic system, etc. The corrugated web panel is fed to Assembling machine by conveyor, at the same time, two pieces of the flange panel is lifted to the conveyor by crane. Three pieces of the panel is in the correct position in the Assembling machine. The panels are clamped by the oil cylinder, and move forward driven by hydraulic motor, and auto spot welding gun makes the spot welding on the top of the sinusoidal wave.
Suitable H beam length: 4-16m
Suitable flange width: 150-500mm
Corrugated web conveying speed: 3-15m/min
Assembling speed: Max. 2.2m/min
Corrugated H beam width: 300-1500mm.
Total input power: about 25kw
Machine Size: 18*4m
Corrugated web welding and cutting machine
Corrugated web welding and cutting machine is the key part of the machine, it consists of panel feeding system, Weld tracking welding system, taper beam cutting system, hydraulic system, pneumatic system, electric control system, etc.
Working principle
The H beam will be conveyed to the correct position, then be clamped tightly. The tracking welding system on both sides will start to weld the H beam according to the set parameters. The welding method is laser tracking welding which can improve the welding quality.
If the machine need to produce taper beam. After the machine finish making the regular H beam, the cutting system will starts to work. Then manually assembly the taper beam and transport back to machine again and weld again.
Regular H beam length: 4-16m
Regular H beam height: 300-1500mm
Taper beam length: 4-16m
Taper beam big end max. height: 1200mm
Taper beam small end min. height: 300mm
Air pressure: 0.7Mpa
Welding mode: laser tracking gas shield welding
Cutting mode: Arc voltage tracking plasma cutting
Welding speed: about 700m/min, the max. linear projection average speed.
Total input power: 95kw
Machine size(L*W): 20*4m
Transferred conveyor
It consists of Vertical conveyor roller and electric control system.
The function of this part is for conveying the beam after assembling for welding, the conveyor can be adjusted according to H beam size. If the H beam needs to be double welded, the H beam should be turn over by 180 degree with crane and put on the conveyor again.
Suitable output H beam length: 4-16m
Total input power: 6kw
Conveyor size(L*W): 18*4m
Assembling fixture for taper beam This device includes one set of fixture and one set of lifting appliance for taper beam.
The work piece is hoisted by lifting appliance to the taper beam assembling zone, and assemble the flange by special fixture by manual, and put it on the machine again for welding.
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