Hydraulic Aluminum Steel Coil Slitting Line Rolled Steel Sheet
Slitting Machine
Introduction of the slitting line
slitting line machine not only for the steel serivice cutting
industry, but also for the pipe industry. A lot of customers make
the pipes before slitting the large coil to the small size of
coils.
Slitting line can do uncoiling, slitting and recoiling works, make
coil steel to any needed width coil steel. It mainly includes coil
car, uncoiler, coil guide, slitting machine, scrap winder, tension
unit, recoiler and coil car, hydraulic system, Etc. It mainly used
in coil or hot rolling carbon steel, silicon steel and all the
other kinds of metal materials with surface spreading.
This line can be adjusted to do recoiling or dividing work to meet
customer’s demand.
Technical data of steel corrgated roll forming machine
| Suitable material | color steel sheet;0.3-0.7mm, |
| Working speed | about10-16m/min |
| stress | 235MPa,345MPa,550MPa. |
| Power | Main motor power: 3 Kw(Depend on final design) |
| Hydraulic station power: 7.5Kw(Depend on final design) |
| Material of forming rollers | No.45 steel, plated with chrome on surface. |
| Material of cutter,pressing die | Cr12 mould steel with quench treatment, HRC58-60 |
| Material of shaft | High quality 45# steel, Roller grinder milling. |
| Shaft diameter | 72mm |
| Controlling system | Mitsubishi PLC & converter |
| Total weight of machine | About 9500KGS |
| Machine’s size | about 18m×1.8m× 1.5m (Depend on final design) |
Machine parts in the working line
1. coil car
2. decoiler
3. peeler entry table
4. Straightener.
5. Shearing machine
6. loop table
7. coil guide and pinch roll
8. Slitting machine
9. scrap winder (both sides)
10. Loop table
11. separator and tension table
12. Deflector roll and exit threading table
13. Recoiler
14. Over arm separator in the recoiler.
15. Exit coil car for recoiler
16. Hydraulic system
17. pneumatic system
18. electrical control system
Function:
Steel coil slitting line called slitting machine which is used to
slit the big coil into small coils by doing the longitudinal
shearing for the steel coils.
Composed device:
1. Decoiler
** The motor will drive it running and help the decoiler to feed
the material to the next device
** It can expand and shrink to meet the different coil Inner
diameter's requirement.
** It is one of the important part of the slitting line
** Capacity: 5T
2. Slitter
** At the entry part, it is equipped with the side guide device to
prevent the sheets not directly go into the slitter
** Steel slitting line' s slitter part designed with the bracket
movable structure to make it easy to adjust the slit width
** It should be equipped with the blades, shim , bakelite plates or
the rubber band to make the slitting possible
3. Scrap winder
** In the slitting line it is designed to receive the waste
materials on both sides
** And a shaft with the 5.5 KW motor to wind the material with
speed adjustment
4. Tension stand
** Two shafts will be equipped with spacers to divid the strips one
by one
** The press device with felted woolen will create the first
tension part to ensure the tight and even recoiling quality
** The press part is adjustable as per the various thickness
requirements
5. Recoiler
** the press arm will divide the strips one by one and create the
tension with the tension stand
** The motor makes the speed adjustable
** Recoiler is the most importmant part of the whole steel slitting
line.
Layout of the whole line
Decoiler----Pit 1------Slitter-----Scrap WInder------Pit
2------Tension stand------Recoiler
