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

1. Equipment Description

This equipment is mainly used for automatic top sealing (left and right), side heating sealing, edge trimming, flaring, and testing of pouch cell lithium-ion batteries. It is also compatible with certain prismatic cells. The machine operates with a rotary dual-station design.

The workflow includes: 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

l 6.1 Both top and bottom sealing use soft sealing process.

l 6.2 Locating holes are present on the cell fixture, aligned with positioning pins on the rotary table to ensure sealing precision.

l 6.3 Sealing time for top, bottom, and side sealing can be set via the touchscreen.

l 6.4 All sealing operations use pneumatic cylinders; sealing pressure is adjusted via pressure regulating valves on the control panel.

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

l 6.6 The positioning fixture operates with a one-out-one fixture — one cell is placed per cycle.

l 6.7 The edge trimming station uses SKD11 cutting blades with a single sharpening life exceeding 300,000 cycles; can be resharpened over 10 times.

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

l 6.9 The flaring station uses a vacuum suction cup in coordination 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