DSP-350L lettuce rod control precision rolling mill DSP-350L

mechanical properties

DSP-350L lettuce rod control precision rolling mill

1、 Rolling specifications:

1. Rolling application: Rolling battery materials coated on the surface of aluminum foil or copper foil

2. Rolling mill * large opening thickness:5 mm

3. Rolling * small thickness: 0.01

mm

4. Rolling width: max

300 mm

5. Inner diameter of coil material: 200mm

6. Outer diameter of coil material: Ø 500 mm

7. Roll weight: 120

Kg (aluminum foil)

400 Kg (copper foil)

8. Finished product thickness tolerance: ± 2% H mm

2、 Equipment technical parameters:

1. Rolling force: Max 20KN

2. Rolling speed: 0-140 m/min

3. Work roll: diameter: 60mm; Material: 9Cr3Mo

4. Supporting roller: diameter: Ø 150 mm; Material: 9Cr3Mo

5. Roller surface width: 350 mm

6. Pressing type: servo electric pressing,

7. Pressing down motor power: 200W

8. Pressure adjustment accuracy: ± 0.005 mm9. Rolling mill * large opening: 5 mm10. Reducer and gearbox: combination type

11. Rolling mill motor power:

5.5 KW

AC variable frequency motor

12. Power of unwinding and coiling motor: 0.55KW AC variable frequency motor

13. Tension control form: Floating guide roller with high-value photoelectric encoder

14. Electrical Control

1) Adopting Siemens speed control closed-loop control, with lifting linkage (including fast and slow commands for feed speed, and linkage for the increase and decrease of rolling mill winding speed). synchronous

The constant tension control adopts Siemens PLC control, with a tension adjustment device set up. The tension is stable during rolling, with a steady state of ± 3% and an acceleration and deceleration of ± 5%;

2) Capable of displaying tension and rolling speed;

3) Motor forward and reverse rotation.

4) Select servo control system, the main rolling mill adopts speed closed-loop control system, the coiler adopts tension closed-loop constant tension control system, and the logic control adopts

PLC control, the main rolling mill speed, front and rear tension, and winding speed are all displayed on the human-machine interface. The rise and fall of the main rolling mill speed are given by a potentiometer, and start stop control is implemented

Commands are controlled through buttons, and tension adjustment is achieved through PLC. (Optional)

3、 Equipment composition: