Zy800-a800 battery pole piece binding production line

Roll specification: φ 800 × 800mm, effective width of roll surface: ≤ 750mm, roller material: 9Cr3Mo (electroslag remelting), roll surface hardness: hrc67-68

Roll circular run out: ≤ 0.0015mm (detected on grinder), roll installed run out: ≤ ± 0.002mm, roll surface roughness: RA ≤ 0.2 μ M

Structural form: "mouth" type integral casting frame, integral base. Main bearing: four row cylindrical roller bearing for rolling mill, linear rolling speed: 3-60m / min (stepless speed regulation), maximum pressure between two rolls: 4000kn

Electric roller cleaning device: actively wipe the dust particles adhered on the roller surface to keep the roller surface clean

Stretching device: used to eliminate the wave edge produced in the rolling process of continuous or continuous strip coating electrode sheet. Tension control: PLC + low friction cylinder + servo motor closed-loop adjustment of tension, digital display, four section tension control. Laser thickness measurement: communication with hydraulic system, real-time automatic adjustment of roller press pressure, closed-loop control.

Overall dimension of continuous rolling line: 6800 × 3600 × 3000mm