Brand:
TOB NEW ENERGYitem no.:
TOB-HP-300PTCorder(moq):
1setPayment:
L/C,T/Tproduct origin:
Chinashipping port:
XIAMENAutomatic Calendering Machine for Lithium-ion Battery Electrode Rolling Press
SPECIFICATIONS
This continuous automatic calenderingmachine is suitable for the battery production line in factory. It consists of cast steel gantry, roller, variable frequency motor reducer, gas-liquid pressurization system, gap adjustment system, electrical control system, feeding protection board.
It is mainly serves for increasing active material density of the electrode in Li-Ion batteries research after coating. This equipment adopts servo adjustment rolling gap, and the linear speed is adjusted by theFrequency converterto realize step-less speed regulation.
Calendering Machine
Model |
TOB-HP-300PTC |
Roller Size |
Diameter 210 x 330mm(Diameter x Roller width) |
Effective Width |
300mm |
Machine Speed |
2-8r/min |
Machine Efficiency |
5m/min |
Electrode Uniformity |
±0.002mm(User guarantee) |
Electrode thickness uniformity after rolling |
≤±0.002mm, Under the premise of ensuring the uniformity of coating, Pressure roller layout: upper and down horizontal layout |
Machine appearance |
Computer gray,blue,Install 2 dial indicator. Installation protect device, Painted warning color |
Bearing |
Special bearing for roller press |
lubricating |
3# lithium base grease |
Calender Model |
Hydraulic press |
Roller Material |
9Cr3Mo Series High alloy cold rolled steel |
Surface hardness |
Upper HRC66 |
Hardened layer depth |
22-26mm |
coated chromium of roller |
≥0.18mm |
Trail jump of roller |
≤±0.001mm |
Roughness of roller surface |
≤±0.02mm |
Gap adjustment between two roller |
Through the man-machine interface adjustment to change the oil pressure. The roller movement value is displayed by the man-machine interface screen,input adjustment on the man-machine interface to changes the roller gap, servo display adjusts. |
Roller gap adjust range |
0-2mm |
Roller drive |
Cycloid reducer |
main motor power |
0.75kw (380V 50hz/60hz) |
Pressure method |
Electric hydraulic pump |
Hydraulic cylinder specifications |
Cylinder diameter 73mm, stroke 15mm |
Air pressure |
0.5Mpa-0.7 Mpa (Oil and water removal)volumes:0.04M3/min |
Max working pressure |
About 40T |
Main machine weight |
About 1.2ton |
Unwinding Device
Unwinding shaft |
With control valve air shaft,Configuring a pneumatic gun, size 3inch*350mm |
Electrode tension control |
Magnetic powder brake,Revolution distance 25N.m |
Tension adjust range |
0-25kg |
Correction control |
Photoelectric correction device Controller Accuracy≤±5N |
Guided control |
Linear bearing guide |
Total length of movement |
±50mm |
weight |
About 80kg |
Winding device
Winding the rolled electrode |
|
Winding axis |
With control valve air shaft,Configuring a pneumatic gun, Size 3inch*350mm |
Electrode tension control |
Magnetic powder brake,Revolution distance 25N.m |
Tension adjust range |
0-200N |
Correction control |
Photoelectric correction device |
Correction accuracy |
±0.2mm |
Guided control |
Linear bearing guide |
Total length of movement |
±50mm |
Drive |
Drive the reel through motor reducer and magnetic powder clutch |
Weight |
About 80kg |
Heating Function
Item |
Technical parameters |
Heating |
Omron temperature controller, solid state relay and K type thermocouple are used to form a closed loop control heating system |
Heating power |
1.6KW*2 (Upper and Down Roller) |
Heating temperature |
Max 130℃, with accuracy±2℃ |
More models of the TOB-HP-300 series
Model | Function |
TOB-HP-300P | Only the calendering machine. |
TOB-HP-300PT | Calendering machine with heating to 130℃. |
TOB-HP-300PC | Calendering machine with winding and rewinding device. |
TOB-HP-300PTC | Calendering machine with winding and unwinding device and heating to 130℃. |
PRODUCT DISPLAY
More Calendering Machine and Rolling Press Machine for Lithium-ion Battery Electrode
Email :tob.amy@tobmachine.com
Skype : amywangbest86
Whatsapp/phone number : +86 181 2071 5609
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