Equipment Description
This equipment is mainly used for the automatic left-top seal, right-top seal, side-edge heated sealing, edge trimming, mouth expansion and testing of soft-pouch liquid lithium-ion cylindrical batteries, and is also compatible with certain prismatic batteries. The machine adopts a turntable-type dual-station production layout, with stations for: feeding, left top-seal, right top-seal, side seal, edge trimming, testing, mouth expansion, and unloading.
Basic Configuration
| No. |
Component |
Description |
| 1 |
Turntable & Workstations |
Dual-station turntable handling feeding, left/right top-seal, side seal, trimming, testing, mouth expansion, and unloading in sequence. |
| 2 |
Sealing Heads |
Brass sealing heads with 500 W heating tubes per tube; 100 mm head length; sealing pressure 0–0.6 MPa adjustable, regulation accuracy 0.02 MPa. |
| 3 |
Temperature Control |
Temperature-control module with control accuracy within ±3 °C; sealing-head temperature range adjustable up to process requirements. |
| 4 |
Testing Station |
Integrated insulation testing on the turntable; product qualification rate ≥ 98%. |
| 5 |
Pneumatic & Drive Components |
Pneumatics: AirTAC / Xingchen; motors: domestic / Hechuan; linear guides and ball screws: HIWIN / domestic. |
| 6 |
Control System |
PLC: Omron / Xinje; touch screen: Xinje / Weinview, for parameter setting and monitoring. |
Technical Parameters
| No. |
Parameter |
Value |
Remarks |
| 1 |
Equipment efficiency |
10–14 ppm |
Pieces per minute |
| 2 |
Applicable battery specs |
Cell diameter 5–22 mm; cell length 30–65 mm |
|
| 3 |
Heating tube power |
500 W / tube |
|
| 4 |
Temperature-control accuracy |
±3 °C |
|
| 5 |
Sealing-head material |
Brass |
|
| 6 |
Sealing-head length |
100 mm |
|
| 7 |
Sealing-head pressure |
0–0.6 MPa, adjustable |
Regulation accuracy 0.02 MPa |
| 8 |
Sealing-head parallelism |
0.015 mm |
|
| 9 |
Sealing-head cylinder diameter |
Upper 4 mm / Lower 50 mm |
|
| 10 |
Product qualification rate |
98% |
|
| 11 |
Power supply |
AC 220 V / 50 Hz |
|
| 12 |
Power |
2.5 kW |
|
| 13 |
Compressed air |
0.6 MPa |
|
| 14 |
Relative humidity |
< 30% RH |
|
| 15 |
Vacuum source |
-95 kPa |
|
| 16 |
Equipment weight |
approx. 800 kg |
|
