Equipment Name: Round Steel Hot Rolling Equipment
Workpiece material: carbon steel alloy steel
Workpiece size: above 15mm in diameter
Power range: 100-8000KW
Closed-loop temperature control: The temperature is controlled by the American Leitai two-color thermometer
Control system: PLC man-machine interface fully automatic intelligent control
Superior features of round steel hot rolling equipment:
1. Adopt resonant intermediate frequency power supply control, rectifier is fully open to achieve high power.
2. Conveying roller table: The axis of the roller table and the axis of the workpiece form an angle of 18~21°, and the workpiece advances at a constant speed while auto-propagating, so that the heating is more uniform. The roller table between the furnace body is made of 304 non-magnetic stainless steel and water-cooled. The other parts of the roller table are made of No. 45 steel and surface hardened.
3. Roller table grouping of round steel hot rolling equipment: the feeding group, the sensor group and the discharging group are independently controlled, which is beneficial to continuous heating without causing a gap between the workpieces.
4. Temperature closed-loop system: It adopts the American Leitai infrared thermometer and forms a closed-loop control system with German Siemens S7, which can accurately control the temperature and heat more evenly.
5. The round steel hot-rolling equipment is controlled by an industrial computer, which displays the status of the working parameters at the time in real time, and has functions such as memory, storage, printing, fault display, and alarm of the workpiece parameters.
6. The round steel after heat treatment by round steel induction heating equipment has no cracks, and the pass rate is as high as 99%.
7. Parallel and series resonance intelligent control technology with independent intellectual property rights, full touch-screen digital operation of round steel hot-rolling equipment, leading the world.