Super Pipe Making Machine Electric Transmission Pole Automatic Gantry Welding

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LMH4000 gantry single arm submerged arc welding machine is a special equipment for longitudinal seam and outer ring seam submerged arc welding. The use of professional equipment to carry out this work can significantly improve work efficiency and weld quality, reduce labor intensity and labor, thereby saving costs, and can withstand harsh working environment. It is one of the necessary equipment in pressure vessel industry..

The plan is as follows:

1. This machine is a gantry type single-arm submerged arc welding machine, which can be used to weld longitudinal seam and outer ring seam of cylinder body (real-time adjustment of welding gun by manual adjusting electric cross).

2. The machine is equipped with two lifting arms, which can be used for electric lifting and transverse movement. One is equipped with submerged arc welding head for submerged arc welding and the other is used for submerged arc welding.

3. The machine is equipped with an automatic flux recovery machine, which can recover the residual flux around the weld.

1. Gantry frame is the skeleton part of the machine. It bears all the load of the equipment and is mainly responsible for the vertical movement of the load.

2, the gantry rack is mainly composed of the left and right walking mechanism, the upper platform and supporting columns. The left and right walking mechanism is at the bottom of the gantry frame, and the gantry frame is formed by connecting the supporting column with the upper platform.

3. The left and right walking mechanism adopts double-motor reducer to drive the two rollers synchronously to ensure the stable operation of gantry frame. The gantry drive motor adopts frequency converter to adjust speed to meet the speed requirement of submerged arc welding process.

4. One side of gantry frame is provided with guide rail guide wheel, which can effectively prevent gantry frame from derailing during operation. Rubber collision blocks are arranged in front and back of gantry frame to prevent the trolley from rushing out of the guide rail under the condition of out of control due to limit and other reasons.

5. A rectangular guide rail is machined on the front side of the upper platform, and the sliding mechanism can slide freely across the guide wheel. Auxiliary equipment for laying or installing wire feeder, flux recovery machine, etc. on the platform.

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The slide mechanism (1 set) of submerged arc welding arm and the working platform (1 set) of submerged arc welding lifting arm all contain the slide mechanism. The lift arm (or welding arm) of the slide mechanism is mainly used to satisfy the transverse direction of the accessories installed on the slide plate through the transverse slide which can be transversely moved electronically in front of the gantry frame. Demand for up and down movement.As below:

drawing:slide mechanism

1. There is only one set of submerged arc welding system in this machine. The degree of welding torch deviation from the weld is observed manually on the platform of lifting arm, and the deviation of the welding torch is corrected manually by adjusting the electric cross fine-tuning manually through the manual box, so as to track the weld.

2. Submerged arc welding system consists of submerged arc welding arm slide mechanism (1 set), submerged arc welding machine (1 set), wire feeder (including welding gun, 1 set), electric cross fine adjustment mechanism (1 set), wire pad (1 set), flux recovery machine (1 set), welding control box (1 set).

3. Submerged arc welding arm slide mechanism is used for submerged arc welding slide mechanism, which is equipped with electric cross fine-tuning mechanism, wire feeder (with welding gun), flux tube, flux hopper, etc.

4. The machine adopts Shanghai HUGONG MZ-1000 submerged arc welding machine.

5. When submerged arc welding, adjust the sliding plate mechanism of submerged arc welding arm and electric cross fine-tuning to align the welding torch with the weld seam, adjust the upgraded working platform to make the operator easy to observe, adjust the welding current, power supply, the walking speed of the gantry, etc., and then start the gantry, welding machine and recovery machine for submerged arc welding.

1. Upper platform, column, left and right walking mechanism and other components are made of steel plate splicing, high strength, beautiful appearance, stress relief after welding, and finally metalworking.

2. All gears and sprockets are made of 45 steel after quenching and tempering. The tooth surface is quenched and durable.

3. The guide wheel is made of 45 steel and quenched and tempered.

4. All shafts are made of 45 steel after quenching and tempering. They are durable and reliable..

1. The electronic control system is mainly composed of the electronic control box and the remote control box, each with a panel, which is responsible for the control and remote control respectively.

2. The electronic control box is made up of CNC system, contactor, relay, etc. The main key electrical components adopt well-known brand, its performance is reliable and maintenance is convenient. Mainly used to control the door frame walking, sliding mechanism lateral movement, welding arm lifting, electric cross fine-tuning, flux recovery machine and other functional parts. And variable frequency speed regulation for gantry motor.

3. Besides the main cabinet, the control system is equipped with a remote control box control cable length 2m.

4. An emergency stop button which can be manually reset is provided at the appropriate position of the control box and the remote control box.

5. The control system is equipped with overload protection, power failure protection and other devices to ensure the safety of personnel and equipment.

6, power supply uses three phase four wire 380V/220 + 10%, 50Hz + 2 power supply.

1. Diameter of applicable parts: 0- 2300mm

2, applicable workpiece length: 0-14000mm

3. Gantry gauge: 4000mm

4, gantry longitudinal travel: 14000mm

5. The length of the longitudinal rail of the gantry is 16000mm*2 (24kg/m).

6, gantry travel speed: 270-2700mm/min (frequency conversion timing)

7. Gantry motor power: 2X0.55KW

8. Welding arm lifting motor power: 2X0.75KW

9. Welding arm lateral movement motor power: 2X 0.37KW

10, gantry mainframe power: 3.5KW

113, power supply: AC380V + 5%, 50Hz, 3P

1. Submerged arc welding machine: 1, Shanghai HUGONG MZ-1000 submerged arc welding machine.

2, electric cross fine tuning: 1 sets, itinerary (up and down, left and right sides): 100mm

3, flux recovery machine: 1 (with flux cylinder).

4. Welding wire diameter: 3- 5mm

1, Gantry rack 1 pieces: upper platform, column, left and right walking mechanism, guide rail and guide rail pressboard.

2. Submerged arc welding slide mechanism: 1 sets.

3. Lifting arm operation platform: 1 sets.

4. Welding torch cross adjustment mechanism: 1 sets.

5, flux recovery machine: 1 sets: flux tube, recovery pipe, etc.

6, submerged arc welding power source: 1 sets include: Shanghai HUGONG MZ-1000 submerged arc welding machine, wire feeder and so on.

7, electric control cabinet: 1.

8. Remote control box:1 contains only the control cable 2m.

9. One copy of technical data contains: 1 set of instructions, 1 set of electrical principles and wiring diagram, 1 set of factory certificate, 1 set of delivery list.

(Note: In the foundation, the bearing beam of the guideway, the hanging support and the hanging guideway are all made by the customer. Our company provides the basic drawings.)

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The HGZ5 5T self adjusting roller rack is mainly used for turning the workpiece during welding.

The plan is as follows:

Active roller:

Driven roller:

1. 2 roller frames are fixed on the ground.

2, the driving frame has the roller electric rotary function, and the driven roller is turned to no power drive.

3. Roller electric rotary uses frequency conversion speed regulation..

1. The active roller rack is output to the clamp rack at both ends of the roller rack by a motor through three worm gear reducers, and then drives the four rollers on the clamp rack after being driven by the gear transmission system on the clamp rack.

2. Driven self adjusting mobile roller rack, hydraulic jacking roller wheel roller are all powerless drives..

1. The whole machine is made of steel plate and section steel. It has high strength, beautiful appearance, stress relief after welding, and finally metalworking.

2. All gears are made of 45 steel after quenching and tempering. The tooth surface is quenched and durable.

3. All shafts are made of 45 steel after quenching and tempering. They are durable and reliable..

1. The electronic control system is mainly composed of the electronic control box and the remote control box, each with a panel, which is responsible for the control and remote control respectively.

2. The electronic control box is composed of frequency converter, contactor, relay, etc. The main key electrical components adopt well-known brand, its performance is reliable and maintenance is convenient. It is mainly used to control the forward and backward rotation and on and off of the roller motor of the rotary roller rack to realize the mechanical action required by the process, and to control and protect the roller motor by frequency conversion.

3. Besides the main control cabinet, the control system is equipped with a remote control box control cable length 2m.

4. An emergency stop button which can be manually reset is provided at the appropriate position of the control box and the remote control box.

5. The control system is equipped with overload protection, power failure protection and other devices to ensure the safety of personnel and equipment.

6. The power supply adopts three-phase four-wire 380V/220+10%, 50Hz+2 power supply. The control cabinet shell, auxiliary electrical equipment, equipment body, etc. all have grounding protection, and each grounding point can not be connected in series.；

1. Rated load: 5T

2. Adapt to the workpiece diameter range: 250- 2300mm

3. Center distance of roller clamp rack: 900mm

4, total power: 0.75KW

5, power supply (three-phase four wire system) 3P, 380V/220V + 10%, 50Hz + 2

1. The form of rollers: steel rollers.

2, roller size (diameter X width): 250X120mm

3, roller speed: 100-1000mm/min (frequency conversion timing)

4. The inside transmission mode of the pincers: gear transmission.

5, motor power: 0.75KW

1. The 1 parts of the active roller frame include 1 roller motors and 3 reducer.

2, driven roller rack 1 pieces.

3, 1 electric control cabinets.

4, remote control box 1.

5. One copy of technical data contains: 1 set of operation instruction, 1 set of electrical principle and wiring diagram, 1 set of inverter instruction, 1 set of factory certificate, 1 set of delivery list, assembly drawing, 1 set of fragile parts list.