Metallurgical Industry Solutions

Metallurgical Industry Solutions

As the strategic partner of Shanghai baosteel, the company has been extensively involved in the r&d of intelligent equipment in metallurgical industry. The company's products are used in the key links of steel making, cold rolling, hot rolling, finishing, steel pipe...

Roller Clean Equipment

The device is composed of wiping head, pressure mechanism, horizontal horizontal movement mechanism, dust collecting mechanism, dust collecting line, dust removal treatment unit and electric control system. It is mainly used for hot-rolled finishing unit, the upper and lower supporting roller of the unit is equipped with roller cleaning device, which is used to remove the oxide iron filings on the surface of the supporting roller and keep the roller surface clean. The device is installed on the export of temper mill arch, through the hydraulic cylinder will wipe the head pressure on the backup roll, work through the motor driven synchronous cog belt wheel, ball screw nut mechanism to move horizontally, to wipe the length of the roll surface. Wiggle the wipes with two cylinders to wipe the iron oxide powder and the oxide coating on the supporting roller. The tension and replacement of the wipe belt are made by manual adjustment of two hand wheels arranged up and down. The ball screw nut mechanism is equipped with a retractable protective cover. A dust removal system is used to collect and remove iron oxide particles. The equipment has been successfully used in baosteel, shougang, heavy steel, bensteel and other domestic steel mills.
 
 

 

Coil Sample Cutting Equipments

The function of the steel coil sampling unit (including flame or plasma cutting system) is to sample the head of the hot-rolled coil with a thickness greater than 6.0mm. The sample steel coil is mainly composed of heavy plate high strength steel (tensile strength up to 1000Mpa), high strength weathering steel, automobile steel and other products. The sampling process combined with the robot can achieve complete automation. The unit has been successfully applied to: baosteel, cumin steel.

 

CNC Coil Sides Heating Equipment

(especially silicon steel roll) in order to avoid cold rolled steel coils in the open book, trimming edge crack and affect the quality of our products and cold-rolled finishing production line need side of coil heating, ensure an open-book, trimming ShiGang edge can reach a certain temperature. This equipment is designed by using the velocity and trajectory control of robotic arm, drive the two heating plate (each heating plate installed 6 burner) to heating coil two end face, based on the flame size, heating time, orbit and coil temperature real-time detection of edge, to automatically adjust the heating temperature, meet the needs of the steel coil open-book. Generally within 60 mm wide edge heating temperature can reach 80-100 ℃. The equipment has been put into operation at baosteel 1580 production line.
Main technical features: utilizes advanced CNC technology, servo motor drive, automatic control and running speed, gas heating plate orbit ensure effective flame, uniform coverage of different diameter steel coil end face. Automatic control target temperature, automatically adjust the air - burning ratio.
Adaptive steel: oriented silicon steel, non-oriented silicon steel.
 
 

 

Measuring System of Roller Alignment Use For Straightening Machine

Core rod straight degree measurement system is mainly composed of guide rail, gear and rack, measurement of the car, sensor bracket, ac servo motor, laser displacement sensor, and other components of the integrated controller and industrial computer, the overall installation on hydraulic pressure straightening machine, laser displacement sensor on the surface of the mandrel, computer control servo motor driver control measuring car drives the sensors to do uniform motion in a straight line, the sensor on the surface of the mandrel continuous scanning, after a period of scanning can accurately record the offset data, on the surface of the mandrel mandrel can be calculated through processing of maximum bending point coordinates and the offset. It can be connected with the straightener in the process of production, effectively improve the production efficiency and product quality, and provide an effective, objective and high precision measurement of the core rod straightness evaluation standard. Straightness measurement accuracy: no more than 0.5mm/m (total length is less than 2mm) (not considering the deformation of machine tool body). The device has been successfully applied to changzhou roll co., LTD., baosteel group.

 

Si-steel Coils Heat Holding Cover

This device is used for the insulation of steel coil, so that the temperature of the steel coil decreases linearly, and the temperature of the steel coil in the cold is rapidly decreased, and the edge crack is reduced, and the yield rate is increased. The equipment has been successfully used in baosteel.

 

Automatic Strip Steel Burnishing Equipment

The current user on the surface of the strip steel (especially car) more and more high quality, surface quality of strip steel widely used CCD detection, but as a result of the CCD detection before need to artificial buffing of strip surface, in order to fully exposed surface defects. Therefore the company designed the automatic grinding device, the device can according to user's requirement for strip steel double-sided polishing, pressure using two elastic grinding at the same time, the way of using the X, Y, drag two coordinate numerical control system of grinding head, simulate the manual polishing path and route, to realize automatic strip surface polishing. The device has been successfully applied to baosteel 208 unit.

 

CNC Powder Electrostatic Spraying Equipment

The device adopts CNC two-dimensional mechanical mobile device clamp gun or the nozzle is installed on the device, directly to the mobile speed and adjustable control location, time, and in the operating screen can display and track gun (2 d data or graphics), according to the different parameters set to obtain the required film thickness control and the spraying area. The equipment has been used in the institute of welding and surface technology of baosteel institute.

 

Strip Steel CCD Detection Experiment System

The comprehensive test platform of strip steel is used to simulate the actual situation of strip steel production line and to study the CCD detection technology in the laboratory. The test platform is equipped with a conveyor platform, which can hold 300mmx300mm thin plate with different thickness, smooth and high-speed linear motion, and the uniform velocity is greater than 300mm, and the constant speed reaches 200m/min. The light source and camera equipment are arranged around the test platform, the Angle of the light source and the distance between the light source and the specimen can be adjusted, the Angle of the camera and the distance from the specimen can be adjusted. The equipment has been used in baosteel research institute.

 

Steel Cans Experiment Product Line

This project is an experimental production line. It is mainly used to test new products, to test the performance of thin plate cans, and to high requirements for product processing quality, and low production requirements. Main process: open book for anointing oil for a cup of excellent tensile plate for trimming for cleaning drying for outsole with excellent drying for printed pattern for the paint coat for spray drying for the excellent drying for neck flange for the spray drying for stacking forming packaging.
Can specifications: (1) 355 ml - 67 x123mm Φ (2) 500 ml - 68 x 168 mm Φ this equipment has been used successfully Yu Baogang institute.
 
 

 

Multifunctional High-temperature Reaction Furnance

The equipment for laboratory equipment, mainly used for under different atmosphere, can achieve iron ore or pellets containing carbon solid state reduction weightlessness continuous detection of the process, according to different raw material condition, the experimental temperature control in 800 ~ 1200 ℃; Under the certain condition of the atmosphere, the realization of the melting of the material, such as iron and slag separation conditions according to different raw materials, control the experiment temperature of 1300 ~ 1600 ℃. The equipment has been used in baosteel research institute.

 

Fluidized-bed System

The equipment is an experimental equipment, mainly used in the study of the gas base reduction of powdery material (iron ore powder or red clay mineral powder). Powder ore material under the condition of 650 ~ 950 ℃ temperature fluidization gas reduction, 50 ~ 95% metallization rate of sponge iron powder. The experimental study on the selective reduction of low cost nickel ferroalloy from low grade laterite ore is also used to analyze the composition changes of gas and metallic powdery materials. It is one of the important test equipment for the new non - blast furnace ironmaking laboratory.

 

DC. Speed Regulator

European expansion and SSD product 590 p: our company engineers through long-term research, test, development of new products: high power dc speed regulating device, the rated working current of 800 a to 3000 a, since the market won the broad masses of the user's consistent high praise, is now widely used in metallurgy, rubber, textile and other industries of dc transmission system. The device adopts the parker SSD 590 original mainboard and thyristor trigger board control module, through the special integration structure design, make its heat dissipation conditions improved significantly, work more stable and easy to rack installation and debugging. This series of governor in complete retains all the functions on the basis of the original speed governor, has a good cost performance, its price down 20 ~ 50%, compared with the original is power full digital dc speed regulating system of choice for products. The company's dc drive control system has been widely used in metallurgical industry related equipment.
Typical applications:
The control system of micro tension reducer is 1500A, which is used in baosteel precision steel pipe.
The seven - roll straightening electromechanical control system 270A*2 is used in baosteel precision steel pipe.
40t-120t drawbench control system 600-1200a is applied to baosteel precision steel pipe to nearly 20 sets.
The perforator control system 1200-3000A is used in baosteel precision steel tube and often baosteel pipe.
The step beam dc drive system 180A is used in baosteel precision steel pipe.
The core rod dc drive system 180A is used in baosteel precision steel pipe.
The dc drive system of steel tube rolling mill is used in baosteel precision steel pipe.
 
 
 

 

Circular Stove Control System

Using the EIC SanDian integration system, using quantitative pump oil, very good help to control the heavy oil heating furnace, adopts double intersection control system, well implement the temperature and flow rate, air fuel ratio control.

 

Steel Pipe Inspection Control System

The control system of steel pipe flaw detection is mainly composed of PLC, touch screen, frequency converter, etc. According to the process of flaw detection, it can automatically control the detection speed, product flow, flaw detection, fault alarm and so on. The system is mature and easy to operate. It has been successfully applied to eddy current flaw detection and ultrasonic flaw detection in baosteel precision steel tube co., LTD.

 

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