LHT T Type High Efficiency H Beam Submerged Arc Welding Machine

1. Operation of LHT model H Beam Gantry Welding Machine:

1) As a high efficiency steel structure equipment, LHT model has easy and intuitive operation. As explained in previous products, operating panel of this gantry structure H Beam SAW Machine is installed together with control consoles of welding power sources, on the front side of T frame beam. Please check attached and below picture:

Mechanical structure of LHT model machine: (Fig.1) 

Operating panel of LHT model machine: (Fig.2)

2) Operation Initiation: To start with, as mentioned before, all the H I Beam Welding Machine made by Wuxi JACK, including LHA gantry moving structure, LHT T frame, and LHC column structure models, are all started in the manner of “One Button Start”, which means, with the START button pressed on console of power source, both the welding power sources and the LHT machine itself will be started for operation.

2. Operating Panel in LHT I H Beam Gantry Welding Machine:

As illustration, we use below LHA panel to make introduction on management of SAW process for both LHT and LHA models, because LHT has identical design on its operating panel as LHA: 

Operating panel of Wuxi JACK export LHT and LHA models: (Fig.3)

Usage of Button, Switch and Lamp on the operating panel:

1) Blue color Indication Lamp “POWER”: When the LHT model machine and welding power sources started, it will illuminate;

2) Toggle Switch of “ADVANCE” and “BACK”: Under welding SAW working mode, this switch controls movement direction of T frame along the rails. “ADVANCE” is for moving toward end of H Beam, and “BACK” is for traveling back to its starting point;

3) Black color Pushbutton “ADVANCE”: Comparatively, this is for controlling on T frame movement direction, under idle movement mode of the machine. “ADVANCE” refers to the same direction as in welding mode;

4) White color Pushbutton “BACK”: Same as “3”, it is for controlling T frame movement direction under idle travel. “BACK” refers to the same direction as in welding mode;

5) Red color Pushbutton “STOP”: This is for stopping the LHT model I H Beam Gantry Welding Machine and its welding power source;

6) Toggle Switch of “WELDING” and “ADJUST”: This is for converting working mode between welding and adjust (or idle) during working period;

7) Toggle Switch of “LEFT UP” and “LEFT DOWN”: This is for controlling vertical movement of the left side welding torch (Here “left” means when operator stands facing the T frame). In LHT I Beam Welding Machine, this direction of movement is driven with motor, and started on and shut off with this toggle switch;

8) Toggle Switch of “RIGHT UP” and “RIGHT DOWN”: This has same meaning and usage as “7”, for the right side welding torch;

9)  Knob of “SPEED ADJUST”: This is for adjusting welding speed of the LHT H Beam SAW Machine within the range of 0.24~ 2.4m/min. It is controlled and realized with a potentiometer connected with the inverter;

10) Digital Display: This is for showing welding speed in real time manner;

11)  Blue color Pushbutton “LEFT RECYCLE ON”: This is for starting on SAW welding flux recovery and recycling unit of the LHT I Beam Welding Machine at left side. As introduced, the LHA model, the LHT and the LHC models machine are all integrate management of outsourced components into machine panel;

12)  Red color Pushbutton “LEFT RECYCLE OFF”: This plays contrary function of “11”, to shut off the left side SAW welding flux recovery and recycling unit;

13)  Blue color Pushbutton “RIGHT RECYCLE ON”: Same as “11”, for starting on right side SAW welding flux recovery and recycling unit of the LHT I Beam SAW Machine;

14)  Red color Pushbutton “RIGHT RECYCLE OFF”: Same as “12”, for shutting off right side SAW welding flux recovery and recycling unit;

15)  Black color Pushbutton “LEFT WHEEL CLAMP”: This is for controlling mechanical welding arc tracing unit at left side of the LHT model machine. As introduced, there is a control roller at the bottom of each set of the tracing unit. With its clamp, the unit begins its work;

16)  White color Pushbutton “LEFT WHEEL RELEASE”: This is contrary of “15”, for releasing the control roller and stopping work of the arc tracer at left side;

17)  Black color Pushbutton “RIGHT WHEEL CLAMP”: Same as “15”, for starting on right side welding arc tracing unit;

18)  White color Pushbutton “RIGHT WHEEL RELEASE”: Same as “17”, for releasing the control roller and stopping right side arc tracing unit;

19)  Yellow color Lamp “ALARM RESET”: When the alarm released, this lamp lights on.

As summary, Pushbuttons, Switches, Lamps on panel of LHC column style H Beam Gantry Welding Machine have same meaning and purpose as those of LHT& LHA I Beam Welding Machine. Please check attached picture for LHC operating panel.

3. Technical Parameters of LHT Gantry I Beam SAW Machine: