Friendship Machinery Co., Ltd |
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Chinese H Beam Welding Line , Horizontal Welding Machine For H Beam In China
1. Brief introduction of equipment
Compared with previous types of machine,
MWZ-1200 horizontal H beam automatic welding machine is more
superior. First of all, it only needs to weld firmly H beam flange
plate and the front of web plate, then the assembling of H beam and
the welding of two welding seams can be realized at one time. So,
it increased the automation greatly and improved the work
efficiency. Besides, this machine can also make sloping side
welding with small angle (weld the beam of variable cross section).
So, it is the ideal equipment for light steel production line.
This machine is mainly composed of main machine and transmit
conveyor (including input conveyor and output conveyor). Main
machine is mainly composed of fixed welding organ, moving welding
organ, press conveyor device, work table raise and fall organ,
automatic submerged arc welding machine, welding fluid loading
system, eletric control system, welding wire transmit system and
pneumatic, hydraulic system and so on. Among that, fixed welding
organ and moving welding organ are the heart of this machine. They
are composed of drive device, guide arc organ, web plate locating
device, work-piece grounding device and so on. Each movement of the
main machine part is realized by hydraulic or pneumatic system, and
basically realize the automatic operation.
Transmit conveyor is driven by direct connection
type reducer to transmit work-piece conveyor. There are side
locating roller, web plate hydraulic pre-up bear device, transmit
chain system on the conveyor.
2. Main technical parameters - Horizontal Welding Machine
● Wed plate height: 300-1200mm
● Web plate thickness: 5-12mm
● Flange plate width: 150-500mm
● Flange plate thickness: 5-20mm
● Work-piece length: 3000-15000 mm
● Angle of variable cross-section: ≤8°
● Welding speed: 500-1500mm/min
● Fast transmit speed: 11000mm/min
● Applicable welding wire diameter: 1.2mm or 1.6mm
● Welding way: Single arc & double wire straight angle welding
● Hydraulic system pressure: 10MPa (maximum)
● Work gas (prepared by the user): 0.5-0.8Mpa, 1.0 m3/min
● Conveyor length: 15000mm in the front and also 15000mm in the
back
● Main machine power: 21.5KW
● Welding power: 74KVA+74KVAa