High Speed Grinding Ball Machine / Coal Grinding Machinery for Hot
Rolling Steel Balls
Entire hot rolled steel ball production line
Name: Grinding Ball Machine
- Electric Induction Heating furnace for round steel bar
2. Hot rolling device
4. Quenching system
5. Continous tempering furnace
- Ball range: 20mm - 80mm
This entire line is own-designed, have high efficent, need few
workers per shift by easy operation, offer stable & high
quality of steel ball by following our production progress.
- Heating furnace: heat on round steel bar to right temperature.
- Hot rolling device: red state steel bar is in the rolling device,
it will rorate between two rollers with special spiral groove, and
continuously rolling to steel ball.
- Hosit: the steel ball after hot rolling, it will be sent to hosit,
then send to ball filter machine, which will exclude the
unqualified steel ball
Qualified steel ball will go to a hoist for natural colling. During
this period,the temperature of steel ball will be plc
system,compare with set point value,after calculate by computer,
auto control the speed of hosit in order to strictly control the
temperature of steel ball.
4. Quenching system: steel ball transfer by hosit & cool to
right temperature, go into spiral quenching system. During this
period, the temperature of steel ball is also real-time monitored
by plc system(foreign brand), after quenching, the steel ball will
go to outlet, where we set up infrared temperature detection
device,every 20 minutes detect the temperature of steel ball &
compare with set point value. After calculation by computer, it
will auto change the speed of spiral quenching, in order to match
the quenching request.
5. Continous tempering furnace: steel ball cool to right
temperature on hosit, sent to tempering furnace to eliminate
Top high cost performance;
Easy operating by few workers;