Thin Sheet Slitting Line

Thin Sheet Slitting Line

We know thickness of coil strips is in proportion to capacity of sheet slitting lines, the bigger thickness of master coils need the bigger models of coil slitting machines, although steel strip thickness is not the only factor which affects slitting machine capacity, for example, more number of slitting strips need slitting machine strogner. Generally, we can classify slitting lines into three groups according to thickness difference, that is, thin sheet slitting line, middle thick coil slitting machine and thick coil metal coil slitter.
Thin sheet slitting line
Thin sheet slitting line, also called metal coil slitter, is a kind of production line to cut master coil into smaller coils of particular widths by disc knives. The thin sheet slitting line is made up of coil-loading car, single mandrel uncoiling, coil-end snubber roller and pillar plate to feed and shovel coil end, double roller pinching feeding, three-roller-leveling, end-cutting, hole accumulator1, strip-aligning(side guide), disc slitting, scrap reeling, hole accumulator 2, pre-separator, tensioning, recoiling with overarm separator ,coil unloading car, hydraulic control, and electric control.
Thin sheet slitting line is suitable for coil strip thickness (0.2~1) mm, (0.3-2) mm, (0.3-3) mm and (0.4-4)mm; while strip width is changeable: 600mm. 1000mm, 1250mm, 1600mm, 1800mm and so on.

Advantages & Characteristics of our Coil Slitting Machine:

1.Each production line (thin sheet slitting line) is designed and made strictly according to customer requirements. Not only this, our engineers carefully think over in customer's shoes, making sure whole metal coil slitter to be compact, smooth, solid and easy to operate.
2.Thin coils differ in coil weight, when max coil weight is small, usually single mandrel (cantilever or uncoiling shaft support) uncoiler is adopted for the metal coil slitter line; when max coil weight is up to 20- 25Tons, it is proper to use double mandrel uncoiler for the coil slitting machine(double cones type or double 3-steps mandrels).
3.Customer usually need narrow thin strips in high slitting precision. We attend much attention to centerline control, slitting accessories precision control, recoiling precision control, etc to make sure slitting precision at thin thickness.
4.When stainless steel, galvanized steel, colored steel coils are concerned, we take delicate measures such as rubber rollers, smooth transmit plates to protect sheet perfect surface not injured.
5.We have obvious advantage in hydraulic system design and production for this the thin sheet slitting line.
6.We always choose good suppliers of hydraulic parts, motors, speed reducers, electric parts. As well, we like to purchase those parts according to customer requirements for special metal coil slitter.
7.We strictly control each link of production process, from material purchase, to welding, machining, hardening & grinding, to assembly, to painting. Therefore, we can make sure good quality metal coil slitter.
8.We can supply same quality coil slitting machine at cheaper prices because we are good at production cost management.

9.AC motor or DC motor drive, customer can freely choose. Usually we adopt DC motor and Eurotherm 590 DC driver due to its advantages of stable running and big torque.

10. Continuously study the market and learn from new developed technology, now our thin sheet slitting speed can be up to 180m/min, after threading, the slitting is completely automatic in high speed.

11. Our customers may want mini slitter of high precision and high speed, we are experienced in the mini slitting line, for we supplied 5 lines.

12. fast change twin double slitter heads are optional, recoiling mandrels also can be two or three diameters when customer wants to get different coils inner diameter, especially for small coils.

13.Safety operation is ensured by clear indications on thin sheet slitting line, safety devices such as emergency stop, etc.

Layout Drawing(Salvador Project)

1.JY-(0.2~1)×600mm Thin Sheet Slitting Line UNICOIL Saudi Arabia


Material of coils: carbon steel, color steel, galvanized steel and etc
Strip thickness: (0.2~1) mm
Strip width: 600mm
Inner diameter of coils: Φ508mm
Max. Outer diameter of coils: Φ1500mm
Max. Coil weight: 8000kg
Recoiling block: Ф508 x 700
Recoiler motor: AC 37KW
Slitter shaft: Ф180 x 700
Slitter motor: AC 22KW
Material of disc cutter: ID180mm x OD300mm x 8/10mm, 6CrW2Si, HRC58-60.

PLC and touch screen to operate the slitting line

Slitting speed: (0~100) m/min, adjustable

2.JY-(0.3-2)×1300mm Metal Coil Slitter in Venezeula

Material of coils: carbon steel, stainless steel(below 1.5mm), galvanized plate, colored steel plate
Strip thickness: (0.3-2) mm
Max. Strip width: 1300mm
Inner diameter of coils: ≥Φ508mm
Outer diameter of coils: Φ1800mm
Max. Coil weight: 15000Kg
Slitter motor: 55KW DC motor
Slitter shaft: Ф205 x 1400mm
Disc knives on slitter shaft: ID205mm x OD310mm x 10mm, 6CrW2Si(H13, SKD-11).
Separating disc: ID75 x OD180mm x 6mm, 65Mn
Tensioning provided by strip passing through frictional wool felt wrapping around wooden plates.
Recoiler block: Ф508 x 1400mm
Recoiler motor: 75KW DC motor
Electric control: Eurotherm 590 DC driver cabinet plus control panels.
Slitting speed: max 80m/min, adjustable.

3.JY-(0.3~3)×1600mm Coil Slitting Machine in Serbia

Material of coils: HRC, CRC, GI, PPGI, Q195, Q235, Q345...
Strip thickness: (0.3-3) mm
Max. Strip width: 1600mm
coil ID: ≥Φ508mm
Coil OD: Φ1800mm
Max. Coil weight: 20000Kgs
Slitter motor: 75KW DC motor
Slitter shaft: Ф220 x 1650mm
Disc knives on slitter shaft: ID220mm x OD330mm x 10mm, 6CrW2Si.
Separating disc: ID85 x OD210mm x 6mm, 65Mn
Tensioning provided by strip passing through frictional wool felt wrapping around wooden plates.
Recoiler block: Ф508 x 1700mm
Recoiler motor: 90KW DC motor
Electric control: Eurotherm 590 DC driver cabinet plus control panels.

Slitting speed: max 100m/min, adjustable.

Double three-step mandrels decoiler, pinch rollers & three roller leveler, loop 1, central aligner, slitter, scrap winder, loop2, tensioner, separator and recoiler, coil loading and unloading cars.

4.JY-(0.4~4)×1600mm Slitting Line, Iraq

Material of coils: HRC, CRC, GI, PPGI, ST37, ST52.....
Strip thickness: (0.4-4) mm
Max. Strip width: 1600mm
Coil ID: ≥Φ508mm
Coil OD: Φ2000mm
Max. Coil weight: 30000Kgs
Slitter motor: 90KW DC motor
Slitter shaft: Ф220 x 1650mm
Disc knives on slitter shaft: ID220mm x OD330mm x 10mm, 6CrW2Si.
Separating disc: ID85 x OD210mm x 6mm, 65Mn
Tensioning provided by strip passing through frictional wool felt wrapping around wooden plates.
Recoiler block: Ф508 x 1700mm
Recoiler motor: 132KW DC motor
Electric control: Eurotherm 590 DC driver cabinet plus control panels.

Slitting speed: max 120m/min, adjustable.

Double cones mandrels decoiler, pinch rollers & five roller leveler, loop 1, side guide, slitter, scrap winder, loop2, tensioner, separator and recoiler, coil loading and unloading cars.



Specification form of Metal Coil Slitter line:


Model
Thickness
Width
Coil Weight
Finished slit width
Max Slitting speed
JY-1 x 600
0.2-1mm
100-600mm
Max 8T
Min. 20mm
50m/min
JY-2 x 1300
0.3-2mm
300-1300mm
Max 15T
Min. 25mm
80m/min
JY-3 x 1600
0.3-3mm
500-1600mm
Max 20T
Min 25mm
100m/min
JY-4 x 1600
0.4-4mm
500-1600mm
Max 30T
Min 30mm
80m/min
Note: The data in the form just as reference according to general ranges, we always design and make each line according to each customer's specific requirements, so each customer can buy his own well-content line from us.
Ivy is a professional manufacturer and supplier of thin sheet slitting line, metal coil slitter. For more information about coil slitting machine, please send us inquiry.

Tags: Thin Sheet Slitting Line For Galvanized Steel | Coil Slitting Machine | Thin Sheet Slitting Line For Coil | Metal Coil Slitter