tank welding machine for sale- Manufacturers Suppliers Factory From China

During the use of tank welding machine, all arc welding equipment must be maintained at any time and kept in a safe working condition. When the tank welding machine has defects or safety hazards, it must be discontinued until its safety is guaranteed. Repairs must be carried out by approved personnel.

Here is the content list:

l Common problems of tank welding machine.

l What are the correct operating specifications for tank welding machine work?

l Solutions for tank welding machine maintenance and maintenance.

Common problems of tank welding machine.

l Why is the tank welding machine suitable for welding thin plates and drawn arc welding for thick plates?

1. In most cases, tank welding machine is suitable for welding on thin plates, and drawn arc stud welding is suitable for welding on thick plates.

2. Tank welding machine is characterized by high current and short time, so the molten pool is shallow and welding deformation is small.

3. But at this time, the welding strength is still relatively large (welding strength> stud strength> sheet strength, or welding strength> sheet strength> stud strength). Therefore, it is the stud or the sheet that yields first.

4. If tank welding machine is used on a thick plate, the strength of the plate itself is the greatest, because it is almost impossible to be torn, so the stud or welded joint may yield first.

5. Another reason is that tank welding machine cannot be welded on hot-rolled plates, and thick plates are hot-rolled plates in most cases.

6. The drawn arc stud welding current is relatively small, but the welding time is longer, so the molten pool is deeper and the welding deformation is larger.

7. If the deeper molten pool is welded with thin plates, it is easy to cause penetration. Generally, the mminimu plate thickness is required to be 1/4 of the stud diameter.

8. The deeper molten pool makes the welding strength always greater than the strength of the stud itself, so the stud or plate is always the first to yield in the destructive experiment.

l In the stud welder test, how to understand "the welding strength is greater than the strength of the plate and the stud itself"?

1. This sentence is mainly aimed at tank welding machine welding strength test.

2. In the destructive experiment, if the plate is torn or pulled through, and the stud welding part is still not separated from the plate, it means that the stud welding strength is greater than the strength of the plate itself.

3. If the stud is broken or bent and the welded part of the stud is still not separated from the plate, it means that the strength of the stud welding is greater than the strength of the stud itself.

What are the correct operating specifications for tank welding machine work?

l Check the connection

After completing the wiring of the tank welding machine, you must check each installed connector to confirm that it is well connected before starting to operate the equipment. Its contents include:

l leakage

There must not be any leakage of cooling water, shielding gas or engine oil that affects the safety of welders.

l Work suspension

When the welding work is suspended (for example, during breaks), the output terminal of the equipment or welding machine must be turned off or the power supply must be cut off.

l Mobile welding machine

When you need to move the tank welding machine, you must first cut off the power supply at its input end.

l Equipment not used

The metal electrode and carbon electrode must be removed from the welding tongs when not in use to eliminate the risk of electric shock to personnel or conductive objects. The welding tongs must be placed out of contact with persons, electrical conductors, flammable objects or compressed air bottles when not in use. The welding torch of the tank welding machine must be properly placed when not in use to avoid accidental activation of the gun body switch.

l maintain

All arc welding equipment must be maintained at any time and kept in a safe worki

Solutions for tank welding machine maintenance and maintenance.

For the tank welding machine construction solution, the following brief description outlines the work process. If the tank welding machine needs repair and maintenance, it can be modified in some details as needed.

Step 1. Place the tank bottom-plate on the prepared foundation and weld it together.

Step 2. Assemble the beam or trellis of the roof, and finally connect it to it.

We have the ability to provide feasible solutions for tank welding machine construction solutions, electric vertical storage tank construction solutions, CNC vertical storage tank construction solutions, electrical vertical storage tank construction solutions, and horizontal vertical storage tank construction solutions. Solutions to support customers in shortening project execution time, reducing man-hour costs during the project bidding phase, improving construction efficiency, and improving quality!

Welding machines refer to electrical appliances that provide power with certain characteristics for welding. Tank welding machines are widely used in various industrial fields, such as aerospace, shipbuilding, and automobiles due to their flexibility, simplicity, convenience, firmness, reliability, and strength even after welding. So how do we use the tank welding machine?

Here is the content list:

l What are the classifications of tank welding machine?

l The main features of tank welding machine.

l How to use a tank welding machine?

What are the classifications of tank welding machine?

There is no authoritative classification method for the classification of tank welding machine. The following classification is mainly based on the simple classification of the industry use on the market:

1. The  tank welding machines mainly used by industrial and mining enterprises are: AC arc welding machine, DC electric welding machine, argon arc welding machine, carbon dioxide shielded welding machine, butt welding machine, spot welding machine, submerged arc welding machine, high frequency welding machine , Flash butt welding machine, pressure welding machine, butt welding machine, laser welding machine, AC welding machine and DC welding machine

2. There are two types of DC tank welding machine: one is to install rectifier components on the basis of AC motor, and the other is DC generator. DC welding machines mainly weld non-ferrous metals and pig iron. The AC welder mainly welds steel plates.

3. Argon arc welding machine, carbon dioxide protection welding machine, high frequency welding machine, flash butt welding machine. The argon arc welding machine and carbon dioxide shielded welding machine can mainly weld thin plates and non-ferrous gold layers below 2mm. The flash butt welding machine mainly connects copper and aluminum joints and other objects, and the high-frequency welding machine mainly welds steel pipes in the pipe factory.

4. Submerged arc welding mainly welds thick steel structure materials such as steel structural parts, bridge H steel, and I-beam beams.

5. Gas shielded welding: argon arc welding, carbon dioxide shielded welding, will not be oxidized when welding under the protection of gas, melting welding is firm, non-ferrous metals, thin materials can be welded.

6. Laser welding machine: can weld the leads inside the transistor.

7. Butt welding machine: the iron ropes and other objects on the anchors of the cable chain factory are mainly welded. It can be docked with Yuangang etc.

8. Multifunctional tank welding machine.

9. Spot welding machine.

10. Butt welding machine.

11. Bolt welding machine.

12. Carbon dioxide and ammonia gas welding machine.

The main features of tank welding machine.

l Reasonable design and free adjustment. Tank welding machines with different discharge frequencies can be selected according to different metal materials to achieve the best repair effect.

l The heat affected area is small. There is no heat input during the instant of cladding, so there is no deformation, undercut and residual stress. No partial annealing will occur, and no need to re-heat treatment after repair.

l The impact of tank welding machine is extremely small. The welding machine overcomes the impact of ordinary argon arc welding on the periphery of the work piece in the welding repair process. It is also possible to repair the work surface with no allowance.

l High repair accuracy. The surfacing thickness ranges from a few microns to a few millimeters, and only needs to be polished and polished.

l High welding strength. Due to the full penetration of the material on the surface of the work piece, a strong bonding force is produced.

l Adopt ring precision control.

How to use a tank welding machine?

l Check the connection

After completing the wiring of the tank welding machine, you must check each installed connector to confirm that it is well connected before starting to operate the equipment. Its contents include:

1. The line connection is correct and reasonable, and the grounding must meet the specified requirements

2. The magnetic work piece gripper shall not have attached metal particles and splashes on its contact surface;

3. The coiled welding cable should be unrolled before use to avoid overheating and insulation damage;

4. When it is necessary to alternately use different lengths of cables, insulating joints should be provided to ensure that useless lengths can be disconnected when not needed.

l leakage

There must not be any leakage of cooling water, shielding gas or engine oil that affects the safety of welders.

l Work suspension

When the welding work is suspended (for example, during breaks), the output terminal of the equipment or welding machine must be turned off or the power supply must be cut off.

l Mobile welding machine

When you need to move the tank welding machine, you must first cut off the power supply at its input end.

l Equipment not used

The metal electrode and carbon electrode must be removed from the welding tongs when not in use to eliminate the risk of electric shock to personnel or conductive objects. The welding tongs must be placed out of contact with persons, electrical conductors, flammable objects or compressed air bottles when not in use. The welding torch of the semi-automatic welding machine must be properly placed when not in use to avoid accidental activation of the gun body switch.

l maintain

All arc welding equipment must be maintained at any time and kept in a safe worki

Solution of container pipe spool fabric line refers to pipeline design, prefabrication management, pipeline cutting, pipeline groove processing, welding, logistics, anti-corrosion paint, pipeline flaw detection and other work in a fixed area.

• What are the characteristics of the work of the solution of container pipe spool fabrication line?

• What was the reason for choosing the solution of container pipe spool fabrication line?

• What does the solution of container pipe spool fabrication line include?

What are the characteristics of the work of the solution of container pipe spool fabrication line?

In the solution of container pipe spool fabrication line, mainframes are stored in containers for easy transport from site to other sites. At the same time, containers protect the host from harsh environments. If the project site changes, the entire system can be easily transported to the new site, saving the user's investment. The convenient handling system saves a lot of handling time and greatly improves work efficiency. The scientifically designed handling system, each host PLC control system and mature WPS program make the whole system easy to operate and maintain. Qualified test weld results and efficient manufacturing efficiency make the system cost-effective.

What was the reason for choosing the solution of container pipe spool fabrication line?

1. The solution of container pipe spool fabrication line uses a high-efficiency pipe cutting band saw and a fixed radial pipe end beveling machine to cut and mechanically bevel the pipes according to the process.

2. The original mobile pipeline mechanical assembly workstation in China is used for welding seam assembly, and the pipe welding seam is assembled mechanically.

3. The cover welding adopts the advanced automatic welding pipe mobile station and the automatic pipe welding machine to realize the efficient automatic cover welding of the pipe string.

4. The logistics transportation adopts the light rail transportation system, the station frame and the tram railing system. Light rail transportation systems are used for mechanized logistics transportation over long distances. The station frame is used for transportation to realize short-distance logistics transportation between stations. The trolley railing system is used for internal and external logistics transportation of containers.

5. The production capacity of the solution of container pipe spool fabrication line project can reach 3000 inches/year, and the one-day production capacity can reach 1000 inches/day, which can meet the needs of large-scale projects of prefabricated process pipes.

What does the solution of container pipe spool fabrication line include?

Solution of container pipe spool fabrication line generally refers to some mechanical equipment for processing pipes, such as cutting machinery for pipes, beveling machines for processing grooves, and welding technology between pipes and pipes Some welding machines, as well as some auxiliary series of driving equipment, of course, some logistics conveying equipment, many pipeline prefabrication now also include some management software developed for the software development of some pipeline prefabrication equipment, you can see the virtual Three-dimensional images, intuitively see the renderings. Some field pipe prefabrication solutions provide convenience and solutions for many manufacturers' problems in processing places.

Based on the great client’s facility and the site space availability, Wincoo Engineering Co., Ltd WINCOO are able to design matched configurations on project schedule, quality, cost and productivity to guarantee production pace in accordance with project requirement

Hydraulic jack is an important machine for tank construction. The equipment is mainly used for inverted construction of vertical cylindrical steel tank (hydraulic lifting method) in petrochemical industry, inverted construction of steel liner in power plant chimney and inverted construction of vertical cylindrical low temperature tank. Next, we will introduce several types of hydraulic jack for you.

●Advanced hydraulic jack

●Simple unfixing Holding -latch hydraulic Jack

●Simple chain type hydraulic jack

Advanced hydraulic jack

T Series Hydraulic Tank lifting device is a large-scale equipment specially designed for the national oil reserve project developed suitable steel giant silo tank inversion welding process engineering.

Features: This type of device is a two-stage single-acting hydraulic cylinder (hydraulic jacks) for VTOL work force or return required from back position, it can not use for horizontal work. Structured compact device, Safe and stable, easy to operate, load adjustable, quick installation, high synchronization accuracy.YT Series Hydraulic Tank lifting device is "dragged five" Oil supply: Each pump station connected to the hydraulic cylinder 5; thus avoiding excessive tubing traditional centralized oil brings. Leakage points more than the disadvantages, to ensure that environmental pollution to a minimum.

Simple unfixing Holding -latch hydraulic Jack

Hydraulic lifting device (package unit) is evenly distributed around tank inner wall. Tank top and upper (the first layer) wall plates are lifted first and then install and weld wall plates of tank body. Self locking hydraulic jack and hydraulic hoist composing of lifting frame and lifting rod are adopted. When oil enters hydraulic jack, upper clamp fastens and lifts lifting rod and expansion ring and mobilize tank (including tank top) to ascend upward. When oil returns to jack, upper clamp returns with piston and lower clamp automatically fastens lifting rod without gliding. The jack repeats the movement and make lifting rod ascend with tank to designated height (spare height for next layer of plate). After butt weld of next layer of wall plates, open upper and lower loosening device and loosen upper and lower clamp to make lifting rod and expansion ring descend to lower expanded and welded rib plate of the next layer of wall plates and then lift. Repeat the process and ascend welded tan till the last layer of wall plates are installed and welded. The installation of the whole storage tank is completed.

Simple chain type hydraulic jack

chain type hydraulic jack is composed of one-stage double-acting hydraulic cylinder, pulley block, load-bearing chain and oil way etc. Moveable pulley is used to enlarge chain stroke, i.e. traveling distance of the cylinder is 1/2 of lifting distance of the chain. It applies to inverted installation and construction of various large tanks (steel) and various tanks.

Advantage:

1. Hydraulic lifting is stable, safe and reliable. Due to the adoption of unified hydraulic control and single or partial (several) adjustment, the whole lifting process is relatively stable. The hoist is provided with synchronizing valve and hydraulic lock to prevent sliding and falling of the tank or heavy loads, which are caused by power failure and fracture of oil tube. Hydraulic lifting is stable, safe and reliable. 

2. Construction quality is ensured. As the hoist is provided with synchronizer and adjustable function, lifting height can be controlled accurately. Due to above reasons, quality of the tank is ensured. 

3. The equipment is easy to operate. Construction environment is good and work efficiency is high. 

4. The equipment is well-adapted. As long as the number of hydraulic hoists is increased or decreased, the whole set of equipment can be applied to the inverted hydraulic lifting construction of large storage tanks with different volumes ranging from several thousand cubic meters to tens of thousands cubic meters. 

5. The hydraulic pump station and the hydraulic hoist are placed in the tank for easy operation. Finally, a door-closing plate is reserved to move the equipment out of the storage tank, and the door-closing plate is group welded well. 

6. The hydraulic pump station can be controlled singly or jointly, and has strong construction adaptability and excellent technical performance price ratio. 

7. Short construction period, low cost and good economic benefit. Due to the high degree of modernization and the fast lifting speed of the complete set of equipment, it has low construction cost and good economic benefit. This technology is truly characterized with convenient and centralized control, simple operation, safety and reliability (no falling), accurate control of weld clearance and lifting height of heavy objects, which can ensure the quality of the project, save labor and reduce costs, and achieve remarkable economic benefits.

These are the three types of hydraulic jacking system of our company. Our company Wincoo Engineering Co.,ltd is a hydraulic machinery manufacturing company integrated with design, development, production and sales, which mainly manufactures YT advanced hydraulic jack,LYT-type chain-type hydraulic hoist, SQD unfixing holding-latch hydraulic hoist and supporting products. Such products are mainly used for inverted lifting and installation of steel storage tanks. Founded in 2003, after years of concentrated scientific research and development, the company obtained the patent certificate of "Utility Model Hydraulic Hoist’ issued by "China National Intellectual Property Administration", and the right to use the trademark of "WINCOO" in 2008, so as to enable products of Wincoo Engineering Co.,ltd to quickly become Chinese brands.

Rolling machine is used to roll metal sheet into cylindrical, arc, fan, cone and other workpieces. It is general equipment specially used for bending, forming and correcting metal sheet, pressure vessels and machinery manufacturing industries, has a wide range of applications.

How does a rolling machine work?

What are the classifications of rolling machines?

How to maintain the rolling machine?

How does a rolling machine work?

The upper roller of the symmetrical rolling machine is at the symmetrical position of the center of the two lower rollers. The hydraulic oil in the hydraulic cylinder acts on the piston to make vertical lifting movement. The plastic metal sheet with flat specification passes between the three work rolls (two lower rolls and one upper roll) of the rolling machine. With the help of the lower pressure of the upper roll and the rotational movement of the lower roll, the metal plate is continuously processed through multiple passes. Bending (the inner layer is compressed and deformed, the middle layer is unchanged, and the outer layer is stretched and deformed), resulting in permanent plastic deformation, and rolled into the required cylinder, cone or part of them.

What are the classifications of rolling machines?

Rolling machines have different types depending on the field of use. According to the number of rolls, it is divided into three-roller and four-roller. The three-roller is divided into a symmetrical three-roller plate rolling machine, a horizontal-down three-roll plate-rolling machine, an arc-down-type plate-rolling machine, an upper-roll universal three-roll plate rolling machine, and a hydraulic CNC plate rolling machine. From the transmission, it is divided into mechanical type and hydraulic type. In terms of the development of the plate rolling machine, the upper roll universal type is the most backward, the horizontal downward type is slightly advanced, and the arc downward type is the most advanced.

How to maintain the rolling machine?

1. According to the regulations in the machine lubrication diagram, add oil to each oil cup lubrication and manual lubrication points as required.

2. Roll the plate according to the parameters specified by the plate rolling machine, the thickness of the plate is 20mm, the maximum length is 2500mm, and the yield limit of the plate material is less than 250Mpa.

3. After the power is turned on, carry out the forward and reverse directions of the lower roller and the lifting and lowering of the upper roller, and check whether there is any abnormal stuck phenomenon in each movement.

4. Operate in strict accordance with the rolling process procedures and operation methods, and pay great attention to the safe operation of the equipment when the upper roller is lifted to the limit position.

5. When the main drive stops, the upper roller can be lifted and lowered, the overturned bearing can be tilted and reset, and the upper roller can be lifted.

Great products begin with the best engineering staff, and WINCOO ENGINEERING CO., LTD is ready to assist you with your technical requirements for rolling machine.

The tank welding machine can automatically and continuously weld the front and back sides of the cell according to the set requirements. The welding belt is automatically fed and cut automatically during welding, and the battery string is automatically received after the welding is completed. Welding methods include infrared lamp welding and high-frequency electromagnetic induction welding.

What are the working characteristics of tank welding machine?

What are the advantages of tank welding machine?

What should the welder pay attention to when using the tank welding machine?

What are the working characteristics of tank welding machine?

Tank welding machine belongs to fusion welding, which uses laser beam as energy to impact on weldment joints.

The laser beam of the tank welding machine can be guided by a flat optical element (such as a mirror), and then the beam is projected on the welding seam by a reflective focusing element or a mirror.

Tank welding machine is a non-contact welding process, no need to pressurize during operation, but inert gas is required to prevent oxidation of the molten pool, and filler metal is occasionally used.

Tank welding machine can be combined with MIG welding to form laser MIG composite welding to achieve large penetration welding, and the heat input is greatly reduced compared to MIG welding.

What are the advantages of tank welding machine?

(1) The laser beam of the tank welding machine can be focused on a small area, and can weld small and closely spaced components.

(2) Tank welding machine can weld a wide range of materials, and can also join various dissimilar materials with each other.

(3) Tank welding machine is easy to perform high-speed welding by automation, and can also be controlled by digital or computer.

(4) When welding thin materials or thin-diameter wires, it is not as easy to melt back as arc welding.

(5) Tank welding machine is not affected by magnetic field (arc welding and electron beam welding are easy), and can accurately align the weldment.

(6) Tank welding machine can weld two metals with different physical properties (such as different resistance).

(7) Tank welding machine does not need vacuum or X-ray protection.

(8) If perforated welding is used, the depth-to-width ratio of the weld bead can reach 10:1.

(9) Tank welding machine can switch the device to transmit the laser beam to multiple workstations.

What should the welder pay attention to when using the tank welding machine?

1. Prevent the tank welding machine from splashing metal to cause burns and fires.

2. Prevent the harm of arc light radiation of tank welding machine to human body.

3. To prevent some harmful gas poisoning.

4. When welding pressure vessels, prevent welding explosion.

5. When working at heights, wear seat belts and helmets.

6. Be careful to avoid electric shock accidents.

WINCOO ENGINEERING CO., LTD has ability of providing workable solutions to support clients to be awarded with shorter project execution time, fewer man-hour costs and higher efficiency construction/fabrication method and better quality during phase of project bidding.