Welcome to but the quality used and automatic slitting line from our company, a professional supplier in this field.

Product Detail

Slitting Line

Features:                                                                          

1  Low operating costs


2  High automation level to reduce non-productive times

3  Flexibility from customer-specific arrangement and design

4  Fully automatic strip threading systems

5  Fully automatic coil peeler for over-payoff and under-payoff uncoilers

6  Double slitters(optional), one slitter in production, the other in tool setting, interchanged after

   the production is finished, minimize the time for tool changing

7  Fully automatic adjustment of edge scrap guiding, automatic scraps discharge

 8 Automatic clamping and unclamping of the cutting tools on the knife arbor

 9 Automatic strip strand transfer systems

10 Special braking units for strips with high surface finish(optional)

 

ADVANTAGES OF JIFU slitting line                                  

1.high pipe production pass rate;less waste of coils

2.Offer investment consultation on steel coil production plant

3.Overseas service center available,one stop service for customized machine.Overseas installation and

 operating training.

4.One year warranty of the whole machine,Life-long technical support

5.Easy to operate,automatic control,low voice

 

FAQ                                                                                    

 

1. Q:Where is your factory located? How can I visit there?

A: Our factory is located in Shijiazhuang City, Hebei Province, China. It is about 55KM from 

Shijiazhuang Zhengding International Airport, by car takes about one hour. We will pick you

 up at the airport.

 

2. Q:How does your factory do regarding quality control?

A: Quality is priority. We always attach great importance to quality controlling from the very

beginning to the end. Each part of the machine components are strictly processed by advanced

machine tools and experienced staffs. Every machine element is checked and inspected by our QC. Each machine before delivery shall test run and be well checked.

 

3. Q: Do you have after sales support?

A: Yes, we are happy to give advice and we also have skilled technicians available, We need your

   machines running in order to keep your business running.

 

4. Q: Once we've bought a machine from you, are you able to supply us with material?

A: We can assist you in finding the appropriate materials to suit your machine

 

5. Q: Do you sell only standard machines?

A: No, most of our machines are built according to customers specifications, using top brand

   components

 

6. Q: Do you have a warranty on your machines?

A: we guarantee one year warranty. At the same time, we provide lifelong technical support.

 

7. Q: Once a machine arrives at our factory what happens then?

A: We will send you technician or engineer who will assist the commissioning and installation of your

   machine, with training for your staff.

 

8. Q: What kind of controls do you use on your machines?

A: Yaskawa, Omron, Delta, Schneider, Siemens, and Mitsubishi and etc.

 

9. Q: What is your delivery time?

A: Depending on the type of machine, duration of 25 days to 185 days from date of order.

 

 

Model	Width(mm)	Thickness(mm)	Ways	Work ways	Cutting materials	Coil material
JY300	50-300	0.8-3.0	disc cuts	Initiative+pull cut	sb=588Mpa,ss=343 Low alloy steel and low carbon steel	30-100
JY600	100-600	0.8-4.0	disc cuts	Initiative+pull cut		30-90
JY1250	300-1200	1.0-4.5	disc cuts	Initiative+pull cut		30-90
JY1600	600-1550	2.0-6.0	disc cuts	Initiative+pull cut		30-90
JY1700	600-1650	2.0-8.0	disc cuts	Initiative+pull cut		20-80
JY1800	600-1700	4.0-12.0	disc cuts	Initiative+pull cut		20-70
JY2200	600-2000	4.0-16.0	disc cuts	Initiative+pull cut		20-60

 

 

 

 

 

 

Sr.	Name of Goods	Q’ty	Note
1	Coil car and storage	1	Including one set of blade and spacer   We need 3x40HQ to load this slitting line
2	Uncoiler	1
3	shovel board device	1
4	Flattening	1
5	Shear the ends	1
6	Centering device	1
7	Disc shear	1
8	Two side recoiled	2
9	Platform	1
10	Locating expanding set	1
11	Recoiler	1
12	Active support, hold down arm and tables	1
13	Discharge Coil car	1
14	Hydraulic system	3
15	Electrical control	1

?. Technology capability:

Raw material: normal carbon steel, cold rolled steel, galvanized sheet, stainless steel,colored steel plate ,etc. (ss=350MPa?b=500MPa )

Specification of raw material:

1. Thickness of steel strip:    0.5-4.0mm

2. Width of steel strip:     500-1250mm

3. Inner diameter of strip coil:   F508/F610/F760mm

4. Outer diameter of strip coil:   Max. F2000mm

5. Max quantity of strip coil:    15T

Production detail:

6. Inner diameter of strip coil:   F508/F610/F760mm

7. Outer diameter of strip coil:   MaxF2000mm

8. Cut pcs:        16 cuts at 3mm

9. Production speed:     Max. 70m/min

10. Input Power:       380Volt, 3 phase, 4 lines, 50Hz.

11. Feeding Direction:     Left side or right side

12. Electric installed capacity:   Appro. 220KW

 

?.The technical flow of mill line:

Coil car and storage? Uncoiler?shovel board device ? Flattening ? Shear the ends ?Centering device?Disc shear?Two side recoiled ? Platform ?Locating expanding set?Recoiler?Active support,hold down arm and table?Discharge Coil car

 

III. Equipment makeup and main parameters of single unit:

1.Coil car and storage

Structure: four rollers,hydraulic lift bridge,drive by alternating current.

a) Lift bridge way:      650mm

b) Bear of the weight:     15T

c) Coil width:       500-1250mm

d) Outer diameter of coil:    Max.F2000mm

 

2. Uncoiler

Structure: there are expanding and shrinking roll canister on the cantilever end of main cantilever. Main axes is hollow structure. The hydraulic vat which is behind the main axes could drive the roll canister expanding and shrinking through the center drag staff. Roll canister is composed by fan-shaped board, center glide block and so on. Cantilever main axes is supported on the whole body of case. And the case can glide on the basement according to hydraulic vat.

1. Bear of the weight:     15T

2. Expanding and shrinking capability: 40mm

3. The main drive:      A.C. motor

4. Uncoil speed:      10m/min

5. Coil cross moving:    Baric drive. 



 

3. Shovel board device

a) Driven:        by A.C. motor     

b) Speed:        10m/min

c) The shovel board has a quenching replaceable blade. When the diameter changed, the shovel board shrink by hydraulic. And also swing by hydraulic.

 

4. Feeding and Flattening

Function: lead and flatten the strip, and then send the strip into disc shear.

Structure: two rollers feeding and five rollers flattening, the upper roll drived by motor.

1. Driven:       by A.C. power, reduction gear.

2. Feeding speed:     10m/min

3. The way of lift upper roll:   hydraulic drive

 

 5. Shear the ends

    Function: cutting the untidy part of the ends. It’s cut by hydraulic.

1.Strip coil width:     500-1250mm

2.Thickness of strip:    0.5-4.0mm

3.Two knives:      one parallel and one incline

6. Centering device

   Function: leading the steel strip enter into the disc cut in right way. 




7. Disc shear

   Structure: is made of two framework which support one pair of mainly axis.  

1. Strip width:      500~1250mm

2. Strip thickness:     0.5-4.0mm

3. Axes no. :      1 sets

4. Drived:       D.C. motor

5. Speed:       0-70m/min can adjusted

6. Upper axis lifting adjustments: Electrical Transmission

7. Rack out:      by hydraulic cylinder

 

8. Two side recoiled

a) Drive way:       lasting moment motor.

b) Form:        expanding and shrinking form

c) Width of strip side:     5-10mm each side

 

 9. Platform

Make up of the stands and roll way platform.

10. Locating expanding set

Place: between disc cut and recoiler

It is composed by frame, locate expending roll and distribute disc rollers.

11. Recoiler

Function: recoil the strips after slitting                            

Structure: there are expanding and shrinking roll canister on the cantilever end of main cantilever. Main axes is hollow structure. The hydraulic vat which is behind the main axes could drive the roll canister expanding and shrinking through the center drag staff. Roll cantilever is composed by fan-shaped board, center thimble, cuniform flank and nip plier. Total have four fan-shaped board, three board can expanding and shrinking.

1. Weight of strip coil:     max 15T

2. Form of reel:      cuniform

3. Expending and shrinking of the reel: Hydraulic

4. Length of the reel:     1350mm

5. Working speed:      0~70m/min

6. Driven:        D.C. motor

 


12. Active support, hold down arm and table

Active support:

? Way:       hydraulic drive.

? Function:      active support of the outside axes of recoiler.

Hold down arm and table

? Function:      separate the coils, and press down it on reel

? Lift bridge of pressure lever:  Hydraulic

13. Discharge Coil car

Bearing of the weight:    15T

14.Lift bridge:       Hydraulic drive

 Moved:       by motor



15. Hydraulic equipment

    Hydraulic station:     1 set

    Hydraulic control valve set:   2-3

    Working pressure:     8-12Mpa

  16. Electric control

    Operate table:      2 set

    Operate box:      1 set

    Direct current drag:     1 set. Using Parker control

    Control tank:      1 set

 Pre-sales Services:                                                        

1).Offer honest and objective investment consultancy suggestion based on our many years 

engineering experience in the steel pipe industry.

2).Provide planning and implementation suggestion of plants for factory long-term and consistent development. 

 

3).Share our analysis and forecast with clients the global trends of steel industry, especially the market in China.

 

4).Clients are welcome to visit the production line of steel pipe at our factory and our cooperated domestic customer factories.

  

After sales Services:                                                         

 

1).Our engineer will help you with machinery installation, debugging and operation. 

 

2).Technical documentation and list of the main components are provided.

 

3).One Year Warranty(consumable parts or misused parts not included).

 

4). On-site service, machinery maintenance service and other related technical support are provided.

 

 

 

About steel good quality slitting line                             

 

· Container:  1 x 40GP

· Port:  Tianjin port.

· Package:  According to the international maritime standards: 

Large machine:1) Use steel wire and wood to fixed the large machines;

2) Use shockproof film to protect the external motor.

Middle machine:Use wooden box,waterproof paper and shockproof film to pack the machines.

· Installation:sent rich experience engineers to service on site.