Basic Info.
Production Scope
Product Line
After-sales Service
Overseas Third-Party Support Available
Production Speed of The Unit
15-45m/Min
Unit Working Surface Elevation
+1000mm
Strip Thickness
3.0 ~ 10.0mm
Trademark
Liaoning JinRong
Transport Package
40 Foot Container
Product Description
Product Description
1).Product program:
1. Unit working surface elevation: +1000mm
2. Production speed of the unit: 15-45m/min
3. Raw materials:
3.1 Raw steel strip: Steel strip is low carbon steel, low alloy steel and high strength steel with δb≤600Mpa and δs≤450Mpa
3.2 Size of raw material strip:
Strip thickness: 3.0 ~ 10.0mm;
Strip width: 350 ~ 700mm;
Outer diameter of steel coil: Minφ1000mm, Maxφ2000mm;
Inner diameter of steel coil: Minφ508mm, Maxφ610mm
Volume weight: ≤8t
4. Product outline
4.1 Pipe diameter: Φ114 ~ Φ219mm;
4.2 Thickness: 3.0 ~ 10.0mm;
4.3 Pipe length: 6m ~ 8m;
4.4 Measuring accuracy: ±3mm;
4.5 Outer diameter tolerance of steel pipe: ±0.3mm;
2).Production line equipment composition
This production line consists of uncoiling machine, levelling machine, shearing butt welding machine, horizontal lofting machine, forming sizing machine, solid state high frequency welding machine, on-line weld eddy current inspection, hot saw, flat head machine, hydraulic press, output raceway and control system.
Product Parameters
Φ219X10 High Precision Straight Seam Welded Pipe Production Line
Production line equipment composition
1. Uncoiling machine
Body and drum, press roller device, screed drive device, shovel head straight head device, brake system, hydraulic system, coil stopping device, operating table.
Equipment working principle and characteristics:
The uncoiler is used to support the tape coil and provide raw materials for the production line.
The structure adopts the form of active uncoiling cantilever drum with hydraulic four-link expansion and contraction. The press roller is driven by hydraulic motor, which can realize active and passive, complete the function of finding and preventing loose coil; The shovel head straight head function is realized by the hydraulic cylinder; Equipped with lead straightening roller device; Coil anti-loosening device; Coil inertial braking damping device; The coil blocking device is end-face coil blocking to prevent loose coil; Hydraulic system and electronic control operating system, can achieve up and down unwinding.
Basic parameters:
| Structural form | Single reel type |
| Unwinding speed | ~ 12m/min |
Equipment working principle and characteristics:
It is used to straighten the head and tail of the strip steel, and drive the strip steel to the shear butt welder to provide convenience for the shear butt welder. Levelling machine form for 2 roller pinch, 7 roller levelling. The upper pinch roller is lifted by hydraulic cylinder, and the upper levelling roller is lifted by hydraulic cylinder quickly. Basic parameters:
| Leveling form | upper 3 rolls, lower 4 rolls |
| Leveling down form | hydraulic |
| Leveling speed | 6m/min |
| Drive motor | 7.5kw |
| Pinch, levelling roller material | 42CrMo, tempering treatment, surface high frequency quenching. |
Equipment working principle:
It is used to cut the irregular part of the lead and tail, and align the end of the former roll with the end of the latter roll, weld together, and feed the looper.
The shear butt welding machine adopts manual (automatic) control, hydraulic system drive, CO2 gas protection automatic welding. Simple structure, easy operation and maintenance, reliable and accurate action, can ensure the continuous production of welded pipe production line. Main technical parameters:
| Working cycle | Max 4min |
| Shear mode | hydraulic |
| Sewing mode | manual |
| Welding mode | automatic or manual |
| Welding torch travel | AC servo drive |
| Welder power | 18KW |
And so on.
Equipment working principle and characteristics:
Horizontal spiral looper is used to store strip steel and provide continuous feed for welded pipe host to ensure continuous production of host.
Horizontal spiral looper adopts the fixed ring type of outside in and inside out (in and out direction can be arranged according to user requirements). The discharge mode is synchronous passive pulling; The motor of pinch feed and tray is AC variable frequency motor. Smooth operation, low energy consumption, low noise; Easy to operate, no swelling cage, holding material and other general faults. Basic parameters:
| Net storage length | 600 ~ 1000m |
| Maximum charging speed | 100m/min |
| Discharge method | passive pull out, tracking unit speed |
| Structure form | outside in inside out, fixed ring type, centralized transmission |
| Control mode | frequency conversion speed regulation |
Roll forming, bottom line horizontal method | 5.1 Feeding | (1) Composition: 1 feed flat roller frame, 5 roller passive leveling, 2 feed vertical roller;
(2) The function is to fine-level the strip steel before forming to improve the quality of the finished pipe; |
5.2Flat roll frame
| (1) The shaft diameter is φ140mm, the material is 42CrMo (tempering, surface high-frequency quenching);
(2) Gantry frame. |
| 5.3 Vertical roll frame | (1) Double fulcrum roller box structure.
(2) Shaft diameter φ90mm, material is 40Cr (tempering, surface high-frequency quenching); |
| 5.4 Guide Rack | (1) Adopt a set of two-roll weld guide device.
(2) The guide roller unit can move along the direction of the rolling line to adjust the size of the opening Angle. |
| 5.5 Extrusion Rack | (1) The method is four-roll extrusion, and the whole is a box-type gantry structure;
(2) The side roller bearing is in the slider, and the level of the side roller can be fine-tuned;
(3) The upper roll can be adjusted up and down and around the whole, but also can be fine-tuned separately. |
| 5.6 Scraping and welding frame | It consists of two sets of scraper devices and is equipped with a burr winding device. The height position of the scraper is manually adjusted, and the tool holder has a pneumatic fast feed and tool lifting device. The tool holder can be manually adjusted to fine-tune the height and lateral position. Adjustable roller height. Tool bar size shall be provided by the customer.
1) Double planer type;
2) The planer lift adopts CAM type, which can quickly lift and fine-tune up and down; |
| 5.7 Polish the rack | Parameters are fed into the flat roller frame, passive |
| 5.8 Cooling System | Spray soaking method, length 3 meters. |
| 5.9 Straightening Racks | 1) Function: Used for straightening steel pipe.
2) Structure: four-roll passive type |
| 5.10 Power and transmission system | 1) Forming and sizing using separate transmission mode, forming using 160KW×2 two DC motor drive, sizing using 250KW a DC motor drive;
1) The molding and sizing frame are double drives of upper and lower shafts.
2) Distribution gear box spiral bevel gear module m=16, material 20CrMnTi. |
1).Design parameters| Nominal power: 500kW | Rated DC power: Pd=600kW |
| Rated DC voltage: UdN=450V | Rated DC current: IdN=1330A |
| Overall efficiency: η≥85% | Output power: Pout > 500kW |
| Design frequency: f=200~300kHz | MOSFET inverter: 120kW x 5 |
| Channel output form: no welding transformer output, secondary resonance |
| Nominal power: 500kW | Rated DC power: Pd=600kW |
| Incoming power factor: COSφ≥0.9 | Power distribution capacity: S≥670kVA |
| Power supply voltage: three-phase 380V/50Hz | Incoming line current: I=1090A |
| Incoming cable: Each phase uses two 240mm2 copper cables in parallel, three-phase four-wire system |
| Water-water heat exchanger is used | Internal circulating water pressure: 0.15~0.25MPa |
| Internal circulation water flow: 30m3/h | Inner circulating water outlet temperature: ≤40ºC |
| Return water temperature of internal circulating water: ≤55ºC | Heat exchanger area: 20m2 |
| External circulation water flow: 50m3/h (user provided) | External circulating water inlet temperature: ≤35ºC |
| Temperature rise of circulating water outside heat exchanger: ≤15ºC | Inlet pressure: 0.25 ~ 0.3MPa (about 2.5 ~ 3kg/cm2) |
| External circulation pool capacity: ≥50m3 | |
Equipment composition:
Mechanical system: bed system, saw car, drive system, rotary disk rotation system, double saw blade sawing, feed system, fixture, roller device, speed measuring device, etc.
Hydraulic system: oil pump, oil tank, motor, reversing valve, integrated block, heater, cooler, energy storage, etc.
Control system: DC servo system speed control cabinet, AC servo system speed control cabinet, computer, operation table, touch screen, photoelectric pulse encoder, etc. Basic parameters:
| Length | 6 ~ 12m (continuously set within 20m) |
| Measuring accuracy | ≤±3mm |
| Cutting mode | double saw blade, milling type |
| Tracking speed | 20 ~ 45m/min |
| Equipment function | automatic, manual, with the function of cutting short feet (short feet length: ≥4 m) |
| Control mode | AC servo positioning |
Motor power: 160kWx2 sets /250kWx1 sets
Equipped with 3 European digital DC governor9. Conveying roller tableFunction: Output and collect the finished welded pipe backward.
Length: about 160m (detailed design according to the final layout of the workshop)
Roller conveying speed: 15 ~ 45m/min
Drive form: AC motor independent drive10. Steel pipe transverse movement chain bedWorking principle: The steel pipe is output from the output raceway to the cutting station, and enters the finished product cutting chain bed under the action of the pusher. The steel pipe is removed by a conveyor chain and then transported to an automatic palletizing stand.
Chain bed motor 2.2KWx5 sets
Quantity: 411. Simple palletizing basketFunction: Collect and manually pack the products produced by the cold-formed steel forming unit
Structure: Manual palletizing, pneumatic alignment, manual binding.
Quantity: 212. Roll (weight about tons)By size and weight13. Flat head machine
Equipment process description
The flat head chamfering machine adopts the working mode of staggered head arrangement, both ends are flat head chamfering respectively, and the center of the steel pipe is positioned.
The main motor is AC motor, and the main motor is controlled by Siemens governor.
AC frequency conversion speed regulation system automatically changes the rotation speed of the ball screw according to the position of the steel pipe to realize the work, fast forward and fast back movement of the headstock. Fast forward, work into automatic conversion, fast back manual control.
Two knives can be fixed on each cutter head, one knife is a flat head knife, and one knife is used for external chamfering knives.
The clamping device adopts the clamping mode of opening and closing up and down. Clamping method: pneumatic.
Different steel pipe diameters have special specifications of clamping seats.
Operation mode with automatic/semi-automatic/manual switching function Equipment technical parameter
| Steel pipe length: 6 ~ 8 m | Outer diameter of steel pipe: φ114 ~ φ219 mm |
| Steel pipe wall thickness: 3 ~ 10 mm | Material: Q235; Q345 |
| The condition of steel pipe end face: the inner and outer circle is flat, and the positive deviation is not more than 0.5mm |
| Pipe end groove: according to the specific process parameters (30° ~ 35°/22° ~ 25°) | Blunt edge size: ≥1.6± 0.8mm |
| Pipe end cutting: ≤1.6mm | Chamfering mode: single root |
Performance parameter
| 1 | Structural style | | 2 Beam type |
| 2 | Number of test tubes/time | Piece | 1 |
| 3 | Test pressure | MPa | 5 - 21 |
| 4 | Holding time | S | 5~30 Adjustable |
| 5 | Test efficiency | | 60-70 Pieces/H |
| 6 | Sealing mode | | Radial seal |
| 7 | Pressure test blind area | mm | ≤80 Single-terminal |
| 8 | Pressure testing medium | | Emulsion |
| 9 | Applicable pipe length range | m | 6- 15 |
| 10 | Operating mode | | Three ways: Manual, semi-automatic and fully automatic |
The equipment cleans the welding slag and impurities in the straight seam welding tube by spraying high-pressure water.
b. Hydraulic press body (i.e. pressure test system)
Function: Responsible for the steel pipe pressure work, is the core part of this set of equipment.
It is mainly composed of tension beam, exhaust head, water filling head, inlet and outlet pipe conveying mechanism, radial sealing head, water filling head walking mechanism, roller device and clamping mechanism.
c. Empty water system
After the steel pipe reaches the empty water station, the lifting oil cylinder is raised and the steel pipe is tilted at a certain Angle to speed up the empty water speed. After the empty water is finished, the lifting oil cylinder is lowered to complete the empty water station work.
d. Electrical control system
The results of hydraulic test are recorded without paper and with paper. Meanwhile, the tested pipe is monitored by hydraulic press monitoring software to monitor the test pressure of hydraulic press in real time.
Current water pressure automatic recording function; When entering the state of pressure boost and pressure hold, the pressure curve of the process of pressure boost and pressure hold is displayed.
The fault alarm system is divided into two ways: light fault alarm and heavy fault shutdown. The main operating station is equipped with sound and light alarm, and the industrial computer is equipped with fault monitoring and alarm screen, which can facilitate fault inquiry and diagnosis.
e. Water system: low pressure water charging and high pressure pressurization
In order to ensure the cleanliness of the emulsion, two sets of independent circulation systems are set up for flushing water and pressure test emulsion. Our Advantages
We provide professional customized services to meet customers' different capacity needs. After Sales Service
Warranty period: 1 year Packaging & Shipping
40 Foot Container
Delivery time :7 months High Frequency Welding Machine
| No. | Product Name | Specification&Model | Unit | Unit Price | Total Price |
| 1 | Series solid state high frequency welder | TZGGP-250KW/0.35-C | 1Set | 55,890.41 | 55,890.41 |
| 2 | Equipment contains | Rectifier cabinet | 1Unit | | |
| 3 | | Inverter cabinet | 1Unit | | |
| 4 | | Operating table | 1Unit | | |
| 5 | | Drag cabinet | 2Units | | |
| 6 | | Air conditioner | 1Unit | | |
| 7 | | Air-water cooling | 1Unit | | |
| | | Two dimensional adjusting bracket | 1Unit | | |
Price (RMB): FOB Tianjin Port ¥ 55890.41
Payment method: Sign the contract, make a 50% advance payment, and settle the remaining balance before shipment
Delivery period: Within 30 working days after receiving the advance payment.
Other content
Export packaging including the entire set of welding machines.
Includes welding machine inverter cabinet support platform, rectifier cabinet, drag cabinet, high-frequency control cables, main cables, and electrical accessories. |
Installation Instructions
Information provided1. The supplier shall provide the layout drawing, basic drawing and assembly drawing of the main components of the equipment. (Buyer shall provide site plan)
2. The supplier shall provide the operation and maintenance manual of the equipment.
3. Qualification certificate of equipment. Equipment acceptance1.Factory acceptance: the demander to the supplier's production site according to the technical agreement requirements of the product acceptance, confirm that the supplier according to the technical agreement production and without leakage, then the equipment through factory acceptance.
2.The end user: after the installation and debugging of the equipment is completed, the continuous operation of 24 hours without fault and the production of qualified products, the equipment has passed the acceptance.
The demander shall provide visa, travel expenses and accommodation abroad for the commissioning personnel, and provide a subsidy of 100 US dollars per day. Company Profile
Introduction to Liaoning JinRong Machinery Import and Export Co., Ltd
Liaoning JinRong Machinery Import and Export Co., Ltd is a company with its own import and export rights, and is a large group company integrating industry and trade. The registered capital of the company is RMB 180 million. The company includes metallurgical equipment manufacturing company, electric furnace equipment manufacturing company, electrical equipment manufacturing branch, mechanical processing branch and metallurgical design and research Institute.
Our company can undertake various of metallurgical equipment design, manufacturing, installation, commissioning, trial production turnkey project. Our company can provide mining machinery and equipment, ironmaking blast furnace, sintering machine, coke oven, converter, electric arc furnace, ladle refining furnace, continuous casting equipment, steel rolling furnace, steel rolling production line, steel structure plant and crane and other metallurgical equipment and metallurgical machinery. Various other types of mechanical equipment can also be provided.
Our company is the direct agent of Anshan Steel, Bensteel, Fusteel and other large steel mills, the variety of steel is complete: pipe, plate, profile, wire and so on are in stock. If there are special specifications, material requirements, etc., we can organize and arrange ordering and selection, schedule production and rolling to ensure supply.
Our company has a history of 30 years, and now has established friendly contacts with more than 120 countries and regions and carried out various aspects of cooperation. We welcome customers from all over the world to visit our company.
Our company address is 1-51-901-3041, 9th Floor, Jiangsu Building, Qianyuan Emerging Market, Tiexi District, Anshan City, Liaoning Province. | Total Number of Staffs | 585 |
| Total Number of Managers | 40 |
| Total Number of Technical Staffs | 160 |
| Total Number of QC Staffs | 15 |
| Total Number of workers | 310 |
| Total Number of other staffs | 60 |
| Contact person | Mr .Su | Position | President |
Detailed Photos
CNC Coiling Slitting Production line (Carbon steel)
Coil Car Double head uncoiler
Gantry Type Material Taking Device Pre-leveler Hydraulic shear +Scrap car Hydraulic Side Guider Hydraulic Scrap Winder Looper
Address:
1-51-901-3041, Floor 9, Jiangsu Building, Qianyuan Emerging Market, Tiexi District, Anshan City, Liaoning Province
Business Type:
Manufacturer/Factory
Business Range:
Agriculture & Food, Electrical & Electronics, Industrial Equipment & Components, Manufacturing & Processing Machinery, Metallurgy, Mineral & Energy, Packaging & Printing, Tools & Hardware
Management System Certification:
ISO 9000
Company Introduction:
Our company offers variety of products which can meet your multifarious demands. We adhere to the management principles of "quality first, customer first and credit-based" since the establishment of the company and always do our best to satisfy potential needs of our customers. Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with anirresistible force.
According to the actual needs of users, the annual output of our production line can range from tens of thousands of tons to more than one million tons; The rolling speed can range from 5m / S (or even lower) to 105m / S; The operation control ability of the equipment can range from manual auxiliary operation to fully automatic operation; The total investment of the project can range from millions of yuan to more than 100 million yuan, fully meeting the needs of users. Industrial automation equipment. In metallurgical industry, factory power distribution, electrical automation control design, metallurgical electrical equipment including high-speed wire, bar, strip and other DC speed control equipment, continuous casting automatic control system, blast furnace and converter automatic control system, etc. The company has established many steel production lines, continuous casting and rolling high-speed bar production lines for many countries, and has rich experience in general contracting of steel production lines. Excellent after-sales service, products have been highly praised by users. The company produces and processes 2-high temper mill, 4-high reversing cold mill, 6-high reversing cold mill, 12 high mill, 3-continuous mill, 4-continuous mill, 5-continuous mill, hot rolling mill, finishing mill, straightener, pickling line, etc. Focus on the production of heavy-duty cold and hot rolling mills, hot rolling mills, wire rod mills, rebar mills, section steel mills, strip mills, H-beam mills, continuous casters, slab continuous casters, and billet continuous casters, Rectangular billet continuous casting machine, special-shaped continuous casting machine, ingot casting machine, various large riveting and welding parts, and various machining parts, various large castings, and various mechanical accessories, as well as making various furnaces for smelting. Blast furnace, converter, refining furnace, intermediate frequency furnace, electric arc furnace, submerged arc furnace, heating furnace, our equipment from smelting to continuous casting to steel rolling, continuous casting and rolling, equipped with dozens of large CNC milling and boring machines, 5m*16m, 3.2m *16m CNC gantry milling machine, four-axis vertical machining center, 6.3m vertical lathe, 3.2m gear hobbing machine and more than 250 various metal cutting machine tools, with 200t, 100t, 75t, 50t, 32t and other bridge cranes. Riveting Welding and machining have become one of the machining bases with strong comprehensive processing capabilities. The company′s mechanical equipment and leading turnkey projects are more favored and praised by customers all over the world.
