Heavy Duty Stainless Steel Coil Cut To Length Machine Electric Control System

I. Components list

1. Hydraulic loading car

2. Hydraulic double rose uncoiler

3. Hydraulic conical feeder

4. Feeding machine

5. Roller table

6. Spacing table

7. Main leveling machine

8. Pneumatic measuring device

9. Hydraulic guillotine shear machine

10. Transition workbench

11. Hydraulic and Pneumatic system

12. Code and length gauge

13. Leveling machine

14. Hydropneumatic system

15. Electric control system

II. Specification

1.Hydraulic loading car

It’s consist of basement, hydraulic lifting cylinder, hydraulic running motor, guide

column and supporting table. V-type top supporting stand. It used to loading and lifting the coil strip to uncoiler for charging.

1.1 Hydraulic drive:BMR-250P2AY

1.2 Capacity:30t

2. Hydraulic double rose uncoiler

Use double support hydraulic internal expansion type structure. It is consist of slide carriage, engine base, spindle, unwinding plate, Wedge type four edge inner up component, Harmomegathus cylinder, moving cylinder and the brake device. The two ends of engine base are driven by the hydraulic cylinder, and it is with independent drive and synchronous drive on the function. The two ends of the main shaft design is with pneumatic brake device inside. That is why in order to prevent steel uncoiling when machine stops.

2.1Base diameter:φ465mm

2.2 Expanding range :50mm(diameter)

2.3 Capacity: 30t

2.4Brake specifications:4-DBH205

3.Hydraulic conical feeder

It is consist of frame type stand ,hydraulic pressing and guiding mechanism,

hydraulic shovel-head mechanism, etc.

working process: pressing steel coil by a hydraulic oil cylinder, then make the plate head into the adjusted pre-leveling machine after remove the cover. (Shovel plate’s movement is driven by hydraulic cylinder). Keep driving till the plate goes to the main leveling machine. At this moment all hydraulic cylinder goes back to the original position.

1. Motor capacity:7.5KW
2. Gear box:BWY5 (Swing reduction)

4. Feeding machine

It is consist of machine basement, arch slider assembly, feeding roller, feeding roller lifting actuating mechanism and power system. Upper feeding roller’s movement is driven by hydraulic cylinder. Motor drives gear box and finally drives feeding roller for feeding the plate head to main leveling machine

4.1 Roller diameter:Φ160mm

4.2 Motor capacity:11KW

4.3 Gear box:BWY5 (Swing reduction)

5. Roller table

It is consist of frame, intermediate support plate, supporting roller and so on. Obviously it is used for feeding plate easily.

5.1 Roller diameter: Φ120mm

5.2 Roll number :6 pcs

5.3 Specifications:1500mm×3000mm

6. Spacing table

In order to stop plate running out of the way, get the plate move to main leveling machine properly. We adopt the spacing table. It is consist of machine basement, limit roller, supporting seat slide, guide roller and adjusting device. There are vertical guide rollers which are mounted at the two sides of width of plate. The guide roller frame is fixed on the sliding seat separately. We can manually move in order to meet different width of plate.

6.1 Range of adjustment:800~1600mm

6.2 Material of guide roller:GCr15(HRC60)

7. Main leveling machine

Adopt special body structure, weld basement and whole arch frame. There are thirteen leveling type working rollers, six for top and seven for bottom. each work roll shaft support with double heavy-duty roller bearings and one-way thrust ball bearings, to ensure that the work rolls without any radial and axial movement phenomenon. Leveling rollers are arranged with a width direction of the three groups of idlers to improve leveling roll strength and stiffness. Idlers height direction were adjusted using wedge to get straightening roller corresponding deflection compensation. Each work rolls are active roller motor is connected through reducer, coupling, distribution box, universal shaft power transmitted to the work rolls. Adjusting the pressure device are AC motor through worm screw nut pay and pay and angle adjustments up and down, with electric for rough adjustment and manual fine tuning finally.

Main technical parameters:

7.1 Leveling roller diameter:Ф135mm

7.2 Roller-distance:145mm

7.3 Number of leveling roller:13 pieces

7.4 Number of supporting roller group:three groups for top and three groups for

bottom

7.5 material of leveling roller:GCr15 hardening and tempering + mid frequency

quenching(HRC60)

7.6 Roller material:40Cr (HB250)

7.7 Main motor power compactly :90KW(DC motor)

7.8 Adjust motor power compactly:2-2.2KW

7.9 Main gearbox: JZQ750

7.10 Adjusting gearbox:2-BWY2

8. Pneumatic measuring device

It consists of frame, support roller, fixed frame for code device, pneumatic pressing device for code, code length gauge roller, so starts to cut as soon as it is in position by encoder feedback

9. Hydraulic cutting machine

δ8×1600 Hydraulic cutting machine

mode:hydraulic guillotine shear machine

9.1strokes times:20 times/Min

9.2Blade material:6CrW2Si

9.3 Motor power compactly:11KW

10. Transition workbench

From the rack, the swing roller table, conveyor roller station and power plant components. Its role is to throw tablet input feeder.

10.1 power compactly:4KW

10.2 Gearbox:BWY3

11. Thrower

From the base, arch, slider, throwing feed roller and power plant components. But on roller lift for the pneumatic actuators, mechanical drive transmission. In order to feed the plates into the code table.

11.1 Motor power compactly:4KW

11.2 Gearbox:BWY3

12. Code and length gauge

Formed by welding of steel and steel plate together in order to flatness of the leveled plates 6 meters in length.

13. Leveling machine

It is consist of a large longitudinal spacing device and three groups of transverse limiting monolith device. These two devices are able to adjust manually according to the width of plate. The plate is driven by pneumatic cylinder.

14. Hydropneumatic system

14.1 It is consist of hydraulic station, valve block, various valves, oil cylinder, connectors, soft and hard pipes, etc.

vane pump is from Taiwan

main hydraulic products are from Taiwan

Seals are made in Taiwan as well

a,flow:L=32L/min

b,pressure:P=12Mpa

c,power compactly:7.5KW

14.2 pneumatic system is consist of Pneumatic control station and accessories. Pneumatic products are made in China. Our factory does not offer air compressor.

a,flow:1L+ gas container b,pressure:P=0.6Mpa

15. Electric control system

15.1 Main motor is DC motor for leveling, and equipped with UK EUROTHERM.

15.2 Adopt Siemens PLC and MCGS touch screen combined controls the whole line. high-speed response and good activity, accompany of high precision, high impulse coder to effectively control gauge precision and operation speed of plates.

15.3 program size and feedback by rotary encoder.

15.4 Main electric product is from brand HUANYU.

15.5 DC cabinet:2 pcs operation cabinet:2 pcs

III. Main Technical Parameters:

1,Material:Q235,Q345 Hot rolled carbon plate

2,Thickness:2.0~6.0mm

3,Width:800~1500mm

4,Net width of feeding:1650mm

5,Coil plate I.D.:Ф508mm,Φ610mm,Φ760mm

6,Coil plate O.D.:Ф1000~Ф2000mm

7,Max weight:≤30t

8,Material length:1000~6000mm

9,Propram precision:≤±1.0mm/2M

10,Diagonal precision:≤±1.0mm/2M

11,Leveling precision:≤2.0mm/m²(The wavy plate is not included in the scope of examination and other defects)

12,Unit operating speed:0~35m/min(adjustable)

(Actual cutting number:5~6pcs/min,it is based on 2000mm in length)

13,Total power:~140KW

14,High center of the unit:800mm

WxiJiniu Machinery Co.,ltd. formerly known as Wuxi Metallurgical Machinery Factory, registered trademark for "Jinqiu" brand, was founded in June 1969. It is in Wuxi city, 150 kilometers far from Shanghai city. We have been to stated enterprise, since 2002, we recombined to private company, and got fast development, we are one big group now, our group mainly produces hydraulic press brake, hydraulic shears, coiling feeding line--especially for aluimnum cap making, slitting line, cut to length, transformer machines....and other series product. It is one of the earliest factory in China to make these metal sheet machines.

The company covers an area of 62,000 square meters with 300 people. It has advanced production equipment’s with imported large CNC gantry milling machine, imported large CNC boring and milling machine, 100-ton carriageway and a series of iconic devices. Our excellent design team can make personalized products according to the users’ demands. At the same time, we have established long-term cooperation with some famous university, such as Jiangnan university, Nanjing University, Jiangsu University. Through our research staff innovation and hard work, we have received dozens of patents. At the same time, we have ISO and CE certifications.

In the domestic market, we set up many offices in different cities, Beijing, Kunming, Hefei…And to the international market, in many countries, we have sales and service agent, USA, Peru, Brazil, India, Russia…. Our engineers have been to those countries to install our machines. Because of our machine good quality and good after-sales service, the customers give us very high commend.

We hope to set up very good and long cooperation with more customers around the word.