1) Specification Specialty: ZHJ series SAW H Beam Fabrication Machine is an advanced and highly efficient Automatic Vertical I H Beam Welder, or Pull Through I H Beam Welder, being applicable for producing light duty to medium duty welding H Beam and T Beam. The produced max. height of single pass fillet welding seam is 12mm;
2) ZHJ8020 Uniqueness: ZHJ8020 is the largest model in ZHJ series Integrated function H Beam Welding Machine. It manufactures on welding H Beam and T Beam in the web height of 200~ 2000mm range;
3) Other parameters of workpiece are same as that of ZHJ8015 and ZHJ8018 models Integrated function H Beam Welding Machine.
1) Welding Mode: SAW (Submerged Arc Welding)
2) Single Pass Weld Toe Max. Size: 8~12 mm
3) Input Conveyor: Total length 11m, into 3 segments. One is motor driven
4) Output Conveyor: Total length 11m, into 3 segments. The first two can be
Elevated with motor drive
5) Working Speed of Assembly, Welding and Straightening of the ZHJ8020 Vertical I H Beam Welder:
200 ~ 1200 mm/min.
6) Total Power of ZHJ8020 Pull Through I H Beam Welder: Main frame is 20kW,
two sets of welding power is 140KVA
7) Overall Size of 3 in 1 H Beam Fabrication Machine (Length × Width × Height) 32m × 4m × 4.2m
American Lincoln DC1000 Single Arc SAW welding system, or China local brand ZD7-1000IGBT PRO type SAW welding system;
2) A.C. Variable Frequency drive system: Renowned brand inverter
3) Motor Reducer: Chinese brand
4) Hydraulic system: Chinese brand
As can be check from attached pictures:
In this integrated function H Beam Welding Machine:
a) The first step is rough positioning web and flange, by means of 3 sets of yellow color manipulators (pulling rod system), deployed along input conveyor of the Vertical I H Beam Welder. See below:
b) The second step is precisely positioning web and flange by means of 6 groups of alignment rollers, installed at mechanical main frame central working unit of the Pull Through I H Beam Welder. The T Beam and H beam is assembled into shape;
a) ZHJ8020 H Beam Assembly Welding Straightening Integral Machine adopts with Single Arc or Twin Arc SAW (Submerged arc welding);
b) The welding power supply can be Chinese brand or U.S. Lincoln;
In ZHJ8020 Integrated function H Beam Welding Machine, this unit is installed right following assembly and welding units. It straightens the welded flange with the downward straightening roller; See below;
ZHJ series Fit Up Full H Beam Fabrication Machine has bigger market share than PHJ series in Chinese Steel Structure industry. It takes around plus 60% selling volume.
Below are technical specifications of ZHJ8020 model H Beam Assembly Welding Straightening Integral Machine (Pull Through I H Beam Welder):
Technical Parameter | ZHJ8020 SAW H Beam Fabrication Machine (Vertical I H Beam Welder) |
H Beam Web Height Range | 200∼2000 mm |
H Beam Web Thickness Range | 6∼32 mm |
H Beam Flange Width Range | 150∼750 mm |
H Beam Flange Thickness Range | 6∼40 mm |
H Beam T Beam Length | 3000∼15000 mm |
Speed of Assembly, Welding, and Straightening | Integral 200∼1200mm/min.(Inverter Control) |
Size of Single Pass Welding Seam | 8~ 12 mm Height |
Drive Mode | Hydraulic and A.C. Motor |
Input and Output Conveyor | 11m Length respectively |
Overall Dimension of 3 in 1 Integrated function H Beam Welding Machine(L×W×H) | 28m × 4.2m × 5.1m |