High Speed Silicon Steel Slitting Line for Transformer Core Production

January 02, 2024

Model NO.: JT1250

PLC: Mitsubishi, or Siemens

Certificate: ISO9001

Warranty: 1 Year

After-Sell Service: Yes

Trademark: XIEER

Transport Package: Seaworthy Packing

Specification: 12.6*6.5m

Origin: Jiangyin

HS Code: 84623920

JT1250 Slitting Line

Slitting Line Process Introduction
The JT1250 silicon steel (CRGO) slitting line, which cuts the coils of silicon steel strip into a certain width of the silicon steel strip, and then winds into the productive and processing equipment according to a certain number of curly tension. It is widely used in food, packaging, building material, electrical, and other metal processing industries, including Cold Rolled Steel Strip and Silicon Steel applications.

Slitting Line Advantages

Adopts high steel high precision cutting machine and rolling machine, the designed deflection of the main system is one in 10,000, accuracy tolerance and form tolerance are 4-5 grade.
The whole line has a reasonable layout, all adopts electric, pneumatic, and hydraulic drive, easy operation, and high working efficiency.
The latest Taida GJIM series programmable controller is selected to realize full line logic control, increase the stability and reliability of the system. It uses a touch screen for human interaction, fixed-length shear, and shear speed display.
Cutting speed is adjustable. The uncoiler, slitting machine, and coiler all adopt imported speed governors. Single action can be realized in manual state. Uncoiler and slitting machine can be linked together, and uncoiler, slitting machine, and coiler can all operate in a three-machine linkage. Shearing speed automatically matches for full synchronization, especially useful for Cold Rolled Oriented Electrical Steel processing.

Slitting Line Equipment Composition

Electric Material Feeding Trolley
With horizontal movement and lifting function, it is convenient to import the steel coils into the uncoiler clamping and fixing. Motor drive up and down, set with 2 guide column devices. Low-speed motor drive level movement. Load capacity of coil weight: 5t (max).
Function: used for lifting up and down, horizontal movement function, it is convenient to import the steel coil into the winder. The lifting platform adopts motor drive, and the horizontal movement is driven by a motor. The car is controlled from the ford control station. After the steel coil, such as Nickel Plated Steel Strip, is fixed on the uncoiler, the car returns to its starting place.

With horizontal movement and lifting function,it is convenient to import the steel coils into the uncoiler clamping and fixing.
Motor drive up and down,set 2 guide column device.
Low speed motor drive level movement .
Load capacity of coil weight: 5t(max)
Function:used for lifting up and down,horizontal movement function,it is convenient to import the steel coil into the winder,the lifting platform adopts motor drive,the horizontal movement is driven by motor. The car is controlled in the ford control station.After the steel coil is fixed on the uncoiler, the car returns back to the place where it starts.

2) hydraulic harmomegathus material rack

	Support coil and uncoiling,max load capacity 5t
	The hydraulic cylinder has a tight structure and supports the inner hole of the steel .
	The inverter brake motor drives the steel roll,the motor has positive and reverse function,prevent coil inertia rolling.
	Mechanical structure:steel plate and section steel welding and processing.
	Function:Fix the coil and uncoiling. cart put the steel coil straight to the center of uncoiler, the hydraulic pressure expander is driven by the hydraulic push of the core shaft.When the coiler is open,the coiler is driven by the motor. At run time,aautomatic uniformrelease roll.

3) buffer pit
Function:the buffer pit guide is made up of welded frame,which is used to undertake the sheet steel of uncoiler, to pass through the surface of the pattern plate, it won't scratch on the ground.

4) material picking device

Two cylinders lift up and down,control cylinder complete action knob.
The guide plate is controlled by manual reversing valve to control the cylinder.
Function:the feeding device is used to carry out the sheet that is released by the coiler to pass through the rotating cylinder surface,sucessfully enter the guiding device and slitting line. The feeding device is composed of a welded frame,and air cylinder control material and a guide plate.

5) activity guide device

The center line of the vertical production line moves in a horizontal direction along the longitudinal shear host bed.
Function: the guide device can guide the silicon steel strip to smooth into the slitting machine and guide the shear of the silicon steel strip.

6) slitting line main machine

	The slitting line main machine is composed of bed, speed reducer,overrunning clutch,spindle,cutter,bearing seat and so on.
	The slitting line main machine can be installed with self-locking knife,three-point knife,set knife.
	The axis of knife shaft is 125-110 adjustable,easy to operate and increase the service life of the cutter.

7) picking material intermediater bridge
Pneumatic control the lifting and falling of the material. The ultrasonic sensor detects the high and low position of the silicon steel belt to control the speed of the coil winding machine. The main function of the intermediate bridge is to bear the strip of steel after shearing,enter the tightening device, and the position of the strip is measured, and to control the rolling speed of the coiler.The intermediate bridge is composed of a frame,two cylinders,a drum,a material turning plate,a rotating arm,an ultrasonic sensor and so on.

8) expanding device
The slitting plate is used to isolate the uncoiling silicon steel,avoid overlap.Provide tension for coiling.

9) hydraulic harmomegathus rolling equipment

Use hydraulic pressure to retract the scroll,tighten the inner hole.
Coiler max coiling diameter is 1200mm
Mechanical structure:steel plate and structural steel are welded and processing.
Coiling the strips after slitting.

10) electric unloading cart

High Speed Silicon Steel Slitting Line for Transformer Core Production

This cart load coils,mobile lift.

11) hydraulic station and air system
Hydraulic station is the power source of oil system. The pneumatic system is the power source ,which provides the power for the cylinder of the production line.

12) electric cabinet and operation platform
PLC control,whole line automatically control and adjust.

13) drive motor

Uncoiler inverter electromagnetic brake three-phase asynchronous motor:7.5KW
Material loading cart three-phase asynchronous motor:4KW
Material unloading cart :4KW
Low speed motor:0.3KW*2
Rolling cutting machine frequency control three-phase asynchronous motor:7.5KW
Coiler frequency control three-phase asynchronous motor:30KW

Parameters
1,Machine Parameters

Application Material	Silicon Steel Coil
Cutting Material Thickness(mm)	0.23-0.5
Cutting Material Width(mm)	40-1200
Coil Inner Diameter(mm)	500
Coil Outer Diameter(mm)	1200
Coil Weight(t)	5
Cutting Speed(m/min)	80-120
Maximum Strips	13
Spindle Diameter(mm)	125
Slitting Cutting Blade Material	YG15 40Cr
Slitting Cutting Blade Hardness	HRA86.5
Slitting Cutting Blade Density(g/cm3)	13.9-14.2
Whole Slitting Line Weight(t)	20
Slitting Cutting Blade Bending Strength(kg/mm2)	210
Slitting Line Speed(m/min)	80-120
Total Motor Power(KW)	55
Slitting Line Layout Squaremeter	12.6*6.5
Production Operator	1-2
Main Circuit Rated Input Current	≤150A
Cabinet Temperature at Run Time(ºC)	0-40
Environmental Humidity Requirement(40ºC temperature)	0-85%, without condensation
Operation Cabinet Size(LWH mm)	16006502000
Slitting Line Machine Color	As Customer Require

2,Slitting Line Finished Product Parameters

Straightness Deviation of Each Edge(mm/m)	±0.1
Cutting Angle Accuracy DEG	±0.025
Strip Width Accuracy(mm)	±0.1
Cutting Burr(mm)	≤0.02

3,Slitting Line Associated Machines Parameters
High Speed High Precision Slitting Line

Model Name	JT1250
Cutting Thickness(mm)	0.23-0.5
Cutting Width(mm)	40-1200
Coil Weight(t)	5
Feeding Speed(m/min)	80-120
Straightness Deviation of Each Edge(mm/m)	0.1
Cutting Angle Accuracy DEG	±0.025
Band Width Accuracy(mm)	±0.1
Total Motor Power(KW)	55

Precision high speed cut-to-length linenonstop cutting
Two cutting two punching(ordinary type)

Model Name	JTXE-LL-300	JTXE-LL-400
Cutting Thickness(mm)	0.23-0.35	0.23-0.35
Cutting Width(mm)	40-300	40-400
Cutting Length(mm)	350-9999	350-9999
Feeding Speed(m/min)	180	180
Cutting Burr(mm)	≤0.02	≤0.02
Cutting Angle Accuracy DEG	±0.025	±0.025
Cutting Length Accuracy(mm)	±0.1	±0.1
Total Motor Power(KW)	15	16.5

Two cutting two punching(step type)

Model Name	JTXE-LL-300Z	JTXE-LL-400Z
Cutting Thickness(mm)	0.23-0.35	0.23-0.35
Cutting Width(mm)	40-300	40-400
Cutting Length(mm)	350-9999	350-9999
Feeding Speed(m/min)	180	180
Cutting Burr(mm)	≤0.02	≤0.02
Cutting Angle Accuracy DEG	±0.025	±0.025
Cutting Length Accuracy(mm)	±0.1	±0.1
Total Motor Power(KW)	20	21.5

Two cutting two punching(centralized positioning)

Model Name	JTXE-LL-400ZX	JTXE-LL-600ZX
Cutting Thickness(mm)	0.23-0.35	0.23-0.35
Cutting Width(mm)	40-400	60-600
Cutting Length(mm)	350-9999	350-9999
Feeding Speed(m/min)	180	180
Cutting Burr(mm)	≤0.02	≤0.02
Cutting Angle Accuracy DEG	±0.025	±0.025
Cutting Length Accuracy(mm)	±0.1	±0.1
Total Motor Power(KW)	24	26

Center Post Silicon Steel Cut to Length Line(step type)

Model Name	JTXE-ZZ-300Z	JTXE-ZZ-400Z
Cutting Thickness(mm)	0.23-0.35	0.23-0.35
Cutting Width(mm)	40-300	40-400
Cutting Length(mm)	150-9999	150-9999
Feeding Speed(m/min)	180	180
Cutting Burr(mm)	≤0.02	≤0.02
Cutting Angle Accuracy DEG	±0.025	±0.025
Cutting Length Accuracy(mm)	±0.1	±0.1
Total Motor Power(KW)	14	14

Precision high speed cut-to-length line nonstop cutting
Two cutting one punching

Model Name	JTXE-X-300	JTXE-X-400	JTXE-X-600
Cutting Thickness(mm)	0.23-0.35	0.23-0.35	0.23-0.35
Cutting Width(mm)	40-300	40-400	60-600
Cutting Length(mm)	350-9999	350-9999	350-9999
Feeding Speed(m/min)	180	180	180
Cutting Burr(mm)	≤0.02	≤0.02	≤0.02
Cutting Angle Accuracy DEG	±0.025	±0.025	±0.025
Cutting Length Accuracy(mm)	±0.1	±0.1	±0.1
Total Motor Power(KW)	12	13.5	13.5