- Overview
1. The Φ 508 ~ φ 1625 spiral welded pipe unit is mainly used for the production of welded steel pipes for water, natural gas transmission and mechanized structure. The unit has the characteristics of advanced technology, reliable equipment, perfect process and mature production.
The unit is a complete spiral welded pipe production equipment with mechanical, electrical automatic control and hydraulic control.
2, Product introduction
1. Product use:
1.1 low pressure fluid transmission pipeline, urban gas transmission and water supply and drainage pipeline, oil and natural gas transmission, in line with gb977 / API5L standard steel pipe;
1.2 pile driving steel pipe for project construction;
1.3 steel pipe for industrial structure;
1.4 steel pipes for other purposes.
- Technical performance parameters:
| Technical parameter |
| Steel coil |
External diameter |
Ф508~Ф1626 |
| Internal diameter |
φ508-φ760mm |
| Width : |
1000-2000mm |
| Thickness: |
6.3-25.4mm |
| Material : |
Up toX80 |
| Stand |
API-5L EN10217-1.5 |
| Meniscus: |
≤10/10000mm |
| Max weight: |
32t |
| Steel pipe |
Diameter |
Φ508~φ1620mm |
| Thickness |
6.3-25.4mm |
| Length |
8-30m |
| Spiral angle: |
40°-80° |
| Machine type |
Forward swing, intermittent production, center positioning |
| Host preparation section |
Stop the machine and load the head |
| Forming type |
Three roll bending forming, 1 × 3 × adjustment, 2 × nodding and pressing, nodding, external control roll sizing |
| Welding |
Welding type |
Double side submerged arc automatic welding |
| Welding speed |
0.8-2.2 m/min |
| Internal welder |
DC-1500 |
| External welder |
DC-1500/AC1200 |
| Delivery speed |
0.6-2.5m/min |
| Forming type |
Three roll bending, external control roll sizing. |
| Installed capacity |
~300 KW |
3. Process flow:
Uncoiling → pinch leveling → vertical roller → shear butt welding → vertical roller → edge milling machine → vertical roller → delivery machine → guide plate → forming → internal welding → external welding → flying cutting → pulling out → flat head → water pressure → collection
- Supply details and price of electronic mechanical and hydraulic equipment of production line:
| Equipment |
| No. |
Name |
QTY |
|
Note |
| 1 |
Uncoiler |
1 |
|
Double cone |
| 2 |
Coil peeler |
1 |
|
|
| 3 |
Pinch five roller leveler |
1 |
|
five roller leveling |
| 4 |
Electric vertical roller |
3 |
|
|
| 5 |
Cutting/butt-welding device |
1 |
|
|
| 6 |
Edge miller |
1 |
|
Including cleaning device |
| 7 |
Chipper |
1 |
|
|
| 8 |
Delivery machine |
1 |
|
|
| 9 |
Guide plate device |
1 |
|
|
| 10 |
Front bridge |
1 |
|
|
| 11 |
Forming machine |
1 |
|
|
| 12 |
Internal welding device |
1 |
|
|
| 13 |
External welding device |
1 |
|
|
| 14 |
Gantry centralizer |
1 |
|
|
| 15 |
Flying cutting car |
1 |
|
|
| 16 |
Rear bridge |
1 |
|
|
| 17 |
Main embedded parts |
1 |
|
|
| 18 |
Hydraulic system |
1 |
|
|
| 19 |
Electrical system |
1 |
|
(Excluding main wires and cables) |
| Purchase item |
| 1 |
Welder DC1500 |
2 |
China |
|
| 2 |
Welder AC1200 |
1 |
China |
|
| 3 |
Butt welder |
1 |
China |
|
| 4 |
Plasma cutting device |
2 |
China |
|
| 5 |
Air pressure |
1 |
China |
|
Total quotation: Production time:
4,Technical data provided by supplier:
1. General layout of unit equipment;
2. Unit equipment foundation construction drawings;
3. Drawings for unit equipment installation;
4. Hydraulic schematic diagram and piping diagram of unit equipment;
5. Electrical schematic diagram and wiring diagram of unit equipment;
6. Operation and maintenance instructions of the unit.
5. Customer's own projects:
1. The power source of workshop water and electricity shall be provided by the customer
2. The hydraulic oil of the hydraulic system shall be provided by the customer
3. The lubricating oil for the reducer is provided by the customer
4. Power distribution cabinet and equipment cable shall be provided by the customer
5. The client of equipment foundation shall construct according to the drawings provided by the supplier
6, Installation and commissioning:
1. The installation period is about 20 working days (after the foundation is completed).
2. The supplier shall provide guidance for installation and commissioning, and the foreign installation cost shall be calculated separately.
3. In order to ensure the smooth progress of installation, debugging and technical training, the buyer shall provide at least 2 persons to cooperate with the installation and debugging.
The buyer shall provide local accommodation, transportation and safety guarantee for the installation and commissioning personnel of the supplier
Technical part
1. Equipment performance
1.1 Uncoiler
It is used to support the coil,adjust the position of the left&right frame to ensure that the steel coil width center is coincides with the center line of the unit and adjust the position of the cone head so that the steel coil can enter the leveling machine smoothly.
It is mainly composed of double cone head lifting device, moving device, winding car, power device and car moving device.
| Roller rotating motor |
7.5KW |
| Roller diameter |
≥ φ260 |
| Roller rotary reducer |
XWED4-74-187 |
| Roller rotation speed |
4-6 m / min |
1.2 Coil peeler device
It is used to open the coil head by strong force of a retractable and swinging shovel and feed into the leveling machine.
It is mainly composed of a shovel head device, a frame. Its driven by hydraulic cylinder .
| Shovel head swing cylinder: Φ120XΦ800 |
1.3 Leveling machine
It is used to clamp and deliver the steel coil .
Mainly by two-roller pinch device, five-roller leveling, using AC motor to drag. The pinch roller is lifted and lowered by hydraulic pressure, and the hydraulic cylinders on both sides need to be synchronized. The upper roller is lifted and lowered by hydraulic pressure, feeding and leveling.
| Pinch roller diameter |
≥ Ф 180mm |
| Leveling roller diameter: |
≥ Ф 180mm |
| Main motor |
N=5.5KW |
1.4 Hydraulic cutting butt welder
Its used to cut and butt joint the head and tail of the steel coil .and composed of cutting device ,but welding table ,frame and front rear moving device.
1.5 Electric vertical roller
It is used to prevent the steel coil from deviation .
The equipment is composed of vertical roller ,adjustment device,base etc. Push and pull by hydraulic cylinder And there is total 3sets of vertical rollers.
| Vertical roller diameter |
Φ250mm; |
| Vertical roller shaft diameter |
≥Φ55mm; |
| Needle pendulum motor |
N=1.5KW |
1.6 Edge milling machine
It is used to milling the edge of the steel coil improve the quality of the edge .
The machine composed of base ,sliding seat ,power device ,width adjustment device,chip removal device.The base adopts welding structure, its strength and rigidity is high enough to meet the requirement.
1.7 Delivery machine
Its the main power of the mill,it is used to push the steel coil to forming machine continuously .
Its composed of frame ,roller ,transmission device and press-down device The upper roller of the delivery roller is hydraulically pressed. The manual hydraulic station can be used to add the accumulator. The main can also be used. The bridge hydraulic station is used as a power source, and an accumulator and a pressure regulating valve are required
| Delivery roller diameter: |
Ф340mm |
| Delivery speed: |
0-3.5M/min |
| Delivery motor |
22KW |
1.8 Guide plate device (outlet pressure row)
It is used to make the steel coil keep smooth operation from main drive to forming machine
The upper and lower guide plates are required to have sufficient strength, and the length of the guide plate can be adjusted according to the adjustment angle, and the width adjustment is convenient and firm.
| Guide roller diameter Ф140mm, NUTR45140 roll |
1.9 Forming machine
It is used to make the steel coil continuously pushed in by main drive bend through 3 rollers ,along a specific forming angle to form a pipe.the finial pipe is completed after continuous welding of internal and external welding .
The machine is composed of 3 forming rollers, outside control roller and stand column .The distance between the 1# roller system and the 3# roller system roller seat is moved, and the front and rear movement is manually adjusted for the screw mechanism.2 # roller system (internal pressure bar) can achieve lifting, nodding and head lifting.
| 1#.2#.3#.4# Roller forming roll diameter |
Ф120 mm NUTR3085 |
| 1#.2#.3#formed roll distance |
135 mm |
| Pad roller diameter |
≥130 mm |
1.10 Front axle device
Its to install and fix all the single machine from uncoiler to forming machine.
The steel welded structure is composed of a bridge body, a swing cylinder and a locking mechanism And its meet the adjustment of the spiral pipe forming angle. Angle range is 40°-85°
1.11 Internal /External welding device
The device is used to accurately transfer the welding wire and flux which are used for submerged arc welding to the soldering point of the welding seam. The device is mainly composed of support frame and adjustment device.
1.12 Centralizer
It is used to fix the pipe to meet the requirement of stable welding .
Institutional form: V-frame structure, including frame, centralizer, guide rail, screw and so on. The guide wheel guide rail is mounted on the V-shaped frame, and the lead screw is adjusted to the position of the welded pipe of the corresponding specification, and the angle of the support wheel can be adjusted to the tangential direction of the welded pipe spiral.
| Support roller roll diameter: ≥120mm NUTR series rolls are used. |
1.13 Flying cutting car
It is used to cut the spiral welded pipe .
The anti-reverse roller lift adopts a pneumatic type and a tracking mechanism.
| Cutting error: <±5mm (large diameter) |
1.14 Rear axle device
Its to install and fix all the single machine from uncoiler to forming machine.
It is composed of a bridge body, a roller support device, a swing receiving roller and a swing cylinder. The lifting device is a parallel
synchronous mechanism, hydraulic lifting, and consists of four groups. Add a manual roller device at the cutting cart after the centralizer.
| Roller diameter |
≥150mm |
| Roller support device adjustable angle |
40-85 |
| Swing bridge cylinder diameter |
Φ100×900 cylinder |
1.15 Front/Rear axle embedded parts
It consists of a circular guide rail, a foundation bolt, a ruler, and the like. Party B shall provide the drawings and make the drawings.
1.16 Hydraulic station
Composed of hydraulic station and valve station
There is a hydraulic station: the hydraulic station is from unwinding-shear butt welding (including the front axle swing cylinder); it is used for the roller on the conveyor to press the cylinder (can be combined with the hydraulic station tank or manual hydraulic station); Domestic famous brand products (Jinan), and equipped with water-oil heat exchange cooling system,
| Hydraulic station main motor: 7.5KW |
1.17 Electronic control device
An independent electric control system is equipped to perform various operations.Factory power supply AC power network,rated frequency 50Hz,rated voltage 400/220v(depending on buyer's power supply system.
All cables are provided by the buyer during installation .
Technological Process
Configuration
| Num |
Details include |
| 1 |
Uncoiler |
| 2 |
Hydraulic station |
| 3 |
Hydraulic valve |
| 4 |
Leveling machine |
| 5 |
Accumulator |
| 6 |
Forming welding and sizing machine |
| 7 |
Solid state high frequency welder machine |
| 8 |
Flying saw |
| 9 |
Run-out table |
| Photos of welded pipe equipment |
Product Parameters
| Model |
Round Pipe |
Square & Rectangular Pipe |
| |
Diameter(mm) |
Thickness(mm) |
Size (mm) |
Thickness (mm) |
| ERW 32 |
10-38 mm |
0.5-2.0 mm |
10x10~30x30mm |
0.5-1.6mm |
| ERW 50 |
15-51 mm |
0.5-2.5 mm |
15x15~40x40mm |
0.5-2.0mm |
| ERW 60 |
16-60 mm |
0.5-3.0 mm |
15x15~50x50mm |
0.5-2.5mm |
| ERW 76 |
20-76 mm |
1.0-4.0 mm |
20x20~60x60mm |
1.0-3.0mm |
| ERW 89 |
25-89 mm |
1.0-4.5 mm |
20x20~70x70mm |
1.0-3.5mm |
| ERW 114 |
38-114 mm |
1.0-5.0 mm |
40x40~90x90mm |
1.0-4.0mm |
| ERW 165 |
60-165 mm |
2.0-6.0 mm |
50x50~150x150mm |
2.0-5.0mm |
| ERW 219 |
89-219 mm |
3.0-8.0 mm |
80x80~200x200mm |
3.0-8.0mm |
| ERW 273 |
114-273 mm |
4.0-10.0 mm |
100x100~250x250mm |
4.0-10.0mm |
| ERW 325 |
165-325 mm |
4.0- 12.7 mm |
100x100~300x300mm |
4.0-12.0mm |
| ERW 426 |
19-426 mm |
5.0-14.0 mm |
150x150~350x350mm |
5.0-14.0mm |
| ERW 508 |
219-508 mm |
6.0-16.0 mm |
200x200~400x400mm |
6.0-16.0mm |
Company Profile
Foshan Shunde jinyujie mechanical and Electrical Equipment Co., Ltd. (hereinafter referred to as jinyujie mechanical and Electrical Equipment Co., Ltd.): the company was established in 2001, the main business is the acquisition and transfer of second-hand welded pipe units, and one-stop to provide customers with installation, commissioning, maintenance, customization and other services. Focusing on the high frequency welded pipe industry for 30 years, 17 years of high frequency manufacturing and service experience. In the past 17 years, we have provided more than 2000 enterprises with high quality products and one-stop service support. Second hand welded pipe production equipment and accessories, talent and technology war.
A large number of second-hand real source, rapid integration of the entire second-hand welded pipe production line. Installation and commissioning services can be provided at home and abroad to ensure the rapid production of qualified steel pipes. Long term cooperation with a number of welded pipe equipment manufacturers, complete spare parts. Adhering to the development concept of "honesty, pragmatism, creating value for customers", we are committed to providing valuable services for customers.
Packing and Shipment
Our customer and partner
After Sales Service
The sample service
1.We can send you the video of the running machine.
2.You are welcome to come to visit our factory,and see the machine running.
Customized service
1.We can design the machines according your requirements,at the same time we will give you our professional suggestion,as you know,we have been in this industry for many years.
After-sales service
1.We will delivery the machine and provide the bill of load on time to make sure you can get the machine quickly.
2.We often ask feedback and offer help to our customer whose machine have been used in their factory for some time.
3. 12 Months guarantee and life-long technical support.
4.Well-trained & experienced staff are to answer all your inquiries in English and Chinese.
5.24 hours for engineer response.
6.Your business relationship with us will be confidential to any third party.
7.Good after-sale service offered,please get back to us if you got any questions.
Quality Control
Our engineer would test the machine before delivery to ensure the machine running smoothly.
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