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500mm High Precision Lithium Battery Rolling Press Machine

ACEY-RP-500 × 550mm Continuous Hydraulic Rolling Press Machine With Winding And Unwinding System,
the biggest roller press width is 500mm.


  • Brand:

    ACEY
  • Item No.:

    ACEY-RP-500x550
  • Compliance:

    CE Certified
  • Warranty:

    One Year warranty with lifetime support
  • Order(Moq):

    1 set
  • Product Origin:

    China
  • Lead Time:

    7days
  • Product Detail

500mm High Precision Lithium Battery Rolling Press Machine


Equipment function:

1)This machine has a 45# steel frame with a large slider structure, large bearing force, small deformation, large rolling force and high rolling speed;

2)Using a constant pressure and limited gap pressing method, the intermittently coated battery pole pieces can be continuously pressed. The pressure is stable, the roller cylinder is high, the rolling sheet is uniform, and the deformation is small. Greatly improve production efficiency and reduce personnel workload;

3)With trimming, dustproof device, brush function;

4)With the function of roller surface cleaning mechanism;

5)With corrective tension control unwinding, tape receiving platform;

6)With corrective tension control winding;

7)With pole piece buffer device;

8)With roller removal device;

9)The electric booster system adjusts and controls the lifting of the oil cylinder through the man-machine interface touch screen to drive the lifting of the rolling roller;

10)Constant pressure automatic control, through the man-machine interface adjustment to change the roller oil pressure;

11)The roll movement value is displayed by the man-machine interface screen;

12)The man-machine interface input adjustment changes the clearance of the oil pressure to the roll of the roller machine.


How to work:

Tension unwinding → correction → belt platform → trimming dust removal (dust collection) → pole piece buffering → rolling (upper and lower rollers with brackets) → pole piece buffering → correction → tension winding


Equipment specifications:

1)Roll size: φ500mm × 550mm;
2)Roll speed: 2 ~ 12r /min, adjustable for stepless speed change;
3)Rolling linear speed: 2~18 m/min
4)Maximum working pressure: 500KN-6000KN;
5)Power requirements: 380V/50Hz, total power about 15KW;
6)Compressed air: pressure 0.5Mpa ~ 0.7Mpa, flow rate 0.04M 3 /min;
7)Total weight of equipment: about 10T
Equipment installation ground load-bearing requirements: >4.5 T/m 2, and place a backing plate at the bottom of the equipment.
8)Equipment size: The roller counter part is about  L3100mm × W1000mm × H2000mm
9) The size of the equipment after installation is about L7000mm × W3100mm × H2000mm

Equipment performance index:

1 Maximum rolling force: 6000KN(600 tons);
2 Roller surface finish: surface roughness is 0.02 μm (myopia mirror);
3 Roll heat treatment: roll hardness: HRC66-68, roll quenching and tempering: HB280-300, quenching depth≥18MM, cylindricity of roll ≤0.001mm
4 Roller bearings adopt p5 high precision bearings;
5 Roll adjustment gap: automatic locking device, 0-3mm adjustable;
6 Pole roll pressing mode: continuous roll pressing mode with clearance and pre-pressure is adopted; The pre-pressure adopts hydraulic pressure mode. The maximum pre-pressure is 6000KN, the oil pressure is constant pressure and clearance limit working mode is adopted, and the oil pressure is generated by electric pump pressurization mode. Clearance adjustment range: 0-3mm.
7 Roller transmission mode: the upper and lower rollers of the universal coupling are respectively transmitted, and the rolling connection is adopted.Continuous coating or coating pole pieces in the gap run smoothly, without impact or crawling;
8 Oil pressure power adopts Yu oil pressure system;
9 The trimming tool is of assembly structure, the brushing device is convenient to wear, the width of the trimming tool is adjustable, and it is suitable split at 200~500mm;
10 Performance index of winder:
A: pole piece parameters: the cylinder core is φ76mm, and the maximum straight longitude of unwinding is φ500mm
The maximum width of the pole piece is 500 mm
B: unwinding parameters: the control accuracy of pole piece tension during unwinding is 5%
Tension adjustment (setting) range 0.5~3.5kgf 
C: edge control: correction accuracy ≤ 0.2mm
D: tension adjustment: 0-25N.m

Configuration of main components

Main components Material Remarks
1. Roll material: Cr3; Provide inspection report
2. Vertical plate material: 45#;
3. Machine shell: cold rolled plate, above 1.5mm;
4. Air inflation shaft: aluminum alloy, 3 inches;
5. retractor rack: square steel A3;
6. Roller: oxygen aluminum alloy roller and chrome plated roller are adopted;
7. Universal coupling transmission
Standard main components
1) Touch screen: Kunlun general state
2) Servo drivers: Panasonic, Fuji
3) Analog input module: Japan. Mitsubishi
4) Liquid pressure sensor: TPT505
5) Roll inverter: Heepmont;
6)PLC: Mitsubishi, Japan;
7) Hydraulic booster system: Yujia self-made;
8) Reducer: XLED95-121-11KW Jiangsu Xieshun Group/Guomao
9) Rectification of the roll: Dongdeng;
10) Drive: Dongdeng;
11) Tension control system: French Cote;
12) Bearing: P5 high precision roll bearing
13) Edge cutting tool: super hard tungsten steel knife


Product display

Rolling Press Machine

Rolling Press Machine

Rolling Press Machine

Rolling Press Machine




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