High Precision Rolling Machine for Lithium Battery Production for lithium battery pole piece prodcution
Feature and advantage:
1.LGY roller adapt to all types of lithium battery anode and cathode pole piece of continuous rolling process,
using constant pressure, gap-limited rolling method, continuous rolling continuous or gap coating
of battery pole piece, increase the material density. This roller is consist of constant tension unreeling device, dust cutting device, hydraulic roller, roller swing floating device, rolling device, electric control system, hydraulic system, corrective devices and other components etc.;
2.Rolling speed: 2 ~ 12rpm CVT adjustable, roll material: 9Cr2Mo; roller surface hardness: HRC65 ~ 68;surface can be plated with hard chrome;
3.Gap adjustment method: servo motor drive the middle wedge to adjust, mechanical self-locking; roll gap adjustment range: 0 ~ 2mm; roll gap adjustment accuracy: 1μm;
4.Thickness uniformity of pole sheet after rolling : ≤ ± 2μm (related to incoming material ), the maximum
rolling force: 3000KN;
5.This machine is equipped with trimming or cutting, dusting devices constituted of the motor, up cutter, low cutter, brush and floating roller, and guide roller. The main function is that removing both non-coated sides of the edge and the raised portion of the area when placing the machine before rolling, and to prevent the coated part and the edge of non-coated portion in the rolling process from discontinuity caused by
unfair stress; When placing the machine after rolling, you can cut the pole piece into strips, the rolling here is the double axis rolling, cutter position can be adjusted, wide in application. Brush is to clean the dust on belt and sucked by dust collector.
Technical parameter:
Type
Item |
LGY5055 |
LGY6060 |
LGY8080 |
| Roller size |
φ500mmx550mm |
φ600mmx600mm |
φ800mmx800mm |
| Pole piece width |
200~500mm |
200~550mm |
300~750mm |
| Output spee |
2~11r/min |
2~10r/min |
3~12r/min |
| Roll straightness speed |
4~17m/min |
4~19m/min |
6~30m/min |
| Roller surface roughness |
Ra ≤ 0.2 |
Ra ≤ 0.2 |
Ra ≤ 0.2 |
| Roll cylindrical degree |
≤ 2.0µm |
≤ 2.0µm |
≤ 2.0µm |
| Roll thickness accuracy |
±2.0µm |
±2.0µm |
±2.0µm |
| Roll pressure range |
100~300t |
100~300t |
100~300t |
| Roll gap adjustment range |
0~2.0mm |
0~2.0mm |
0~2.0mm |
| Roll gap adjustment accuracy |
1µm |
1µm |
1µm |
| Tension adjustment range |
2.2`~20kg |
2.2`~20kg |
2.2`~20kg |
| Orderly rolling error |
±0.5mm |
±0.5mm |
±0.5mm |
| Retractable roll diameter |
Max:φ550mm |
Max:φ550mm |
Max:φ550mm |
| Air pressure |
Over 0.5Mpa |
Over 0.5Mpa |
Over 0.5Mpa |
| Power |
15Kw |
18Kw |
35Kw |
| Main dimension |
4.0mx1.5mx2.0m |
4.0mx1.8mx2.5m |
4.0mx2.0mx3.2m |
| Whole dimension |
6.5mx4.0mx2.0m |
6.5mx4.0mx2.5m |
7.0mx4.0mx3.2m |
| Main weight |
About 12t |
About 16t |
About 35t |
| Whole weight |
About 13t |
About 17t |
About 36t |
Our factory can design the equipment according to the clients' specific requirement.
For the fast update technology,we will change the technical data without notice,and the right paremeter is subject to the real product.If you are not certain of which type to choose,pls call us and our professional sales engineers will recommenc for you as soon as possible.
Technology innovation service:
We keep on technology innovation to meet the manufacturer demand.We can provide you with a technology improvemen program.Want to research and manufacture Li-ion battery? We provide one stop solution for you.
Why choosing us?
1.Professional team and company strength:More than 10 years in this area and owning a state of the are brand "GMK".
2.One stop shopping service and competitive price:Including raw material purchasing, equipment design,manufacture,test and shipment,save your time and purchasing cost.
3.Perfect after-sales service:One year warranty,offer technical support at any time.
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