Automatic Six-Station Top and Side Hot Sealing Machine for Pouch Cell

1. Equipment Description

This equipment is primarily for automatic top sealing (left and right), side heat sealing, edge trimming, flaring, and testing of pouch cell lithium-ion batteries, with compatibility for certain prismatic cells. It adopts a rotary dual-station operation design.

The workflow is as follows: loading → left top sealing → right top sealing → side sealing → edge trimming → testing → flaring → unloading.

2. Equipment Schematic Diagram

(For reference only; subject to actual product)

3. Equipment Process Flow

4. Applicable Battery Specifications

L=30—65mm

W1=55-90mm

W=50—90mm

O=5—22mm

Compatible Products:

By changing the fixture, the equipment can adapt to small prismatic cells.

5. Main Technical Parameters

6. Functional Description

- 6.1 Both top and bottom sealing adopt the soft sealing process.

- 6.2 The cell fixture is equipped with locating holes, which are aligned with the positioning pins on the rotary table to guarantee sealing precision.

- 6.3 The sealing time for top, bottom, and side sealing can be set through the touchscreen.

- 6.4 All sealing operations utilize pneumatic cylinders; the sealing pressure is adjusted by means of pressure regulating valves on the control panel.

- 6.5 Temperature is controlled by temperature control modules or controllers.

- 6.6 The positioning fixture features a one-out-one design — one cell is placed per cycle.

- 6.7 The edge trimming station employs SKD11 cutting blades, with a single sharpening life of over 300,000 cycles and over 10 resharpening times possible.

- 6.8 The testing station uses pneumatic cylinders with probes for inspection.

- 6.9 The flaring station utilizes a vacuum suction cup in conjunction with flaring tools.

7. System Protection Functions

l 7.1 Equipped with an HMI system mounted on the frame for easy operation and debugging.

l 7.2 Equipped with protective covers for safety.

l 7.3 Includes a leakage protection switch and proper grounding to ensure operator safety.

8. Main Components

9. Installation Requirements

l Power Supply: AC220V, 50Hz, Power: 2.5 kW

l Compressed Air: ≥0.6 MPa, Relative Humidity <30% RH

l Vacuum Source: ≤-95 KPa

l Equipment Weight: Approx. 800 kg