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Heat Sealing Machine

5 in 1 Automatic Top and Side Hot Sealing Machine for Lithium Pouch Cell

  • Model Number:

    TMAX-DCF-200
  • Compliance:

    CE Certified
  • Warranty:

    One years limited warranty with lifetime technical support
  • Payment:

    L/C D/A D/P T/T Western Union
  • Delivery Time:

    5 days
Product Details

5 in 1 Automatic Top and Side Hot Sealing Machine for Lithium Pouch Cell



I. Equipment Technical Parameters:

This equipment performs top sealing, side sealing, corner sealing, trimming, and short-circuit testing functions for pouch lithium-ion batteries.

External Dimensions (L×W×H): 1800×1400×1800 mm


II. Cell Size Specifications

Product Applicable Range:

Length: 60–220 mm

Width: 50–200 mm

Thickness: 5–30 mm


III. Equipment Function and Working Principle

This equipment performs top and side sealing for lithium-ion pouch cells. Its rotary table features four stations: loading, top sealing, side sealing, and automatic unloading, enabling automatic completion of top sealing, side sealing, corner sealing, trimming, short-circuit insulation testing, and automatic unloading.

All parameters of the top and side sealing machine are set to process-defined values. When the equipment operates normally and the temperature reaches the set value, confirmation of sealing parameters matching the set values initiates normal production. Operators manually place cells with casings into fixtures; after hands are withdrawn from the fiber optic sensor area, the equipment automatically rotates the turntable to move the battery to the top sealing station. Post top sealing, the turntable rotates the cell to the side sealing station. Upon completion of side sealing, the turntable shifts the cell to the transfer station, where a robotic arm picks it up and transfers it to the corner sealing station. After corner sealing, the cell is moved to the trimming and inspection station for inspection and trimming. Once done, the robotic arm places the cell on the conveyor line, which conveys it out via the logistics line.

The robotic arm automatically unloads tested OK cells onto the conveyor belt, while defective ones are placed into the NG collection box. (Loading, top sealing, side sealing, inspection, unloading, etc., all run synchronously.) This cycle repeats continuously.

(There are two operation modes for the above actions: automatic and manual. Automatic mode can only be activated after the sealing head (hot sealing head) temperature reaches the design value. If the sealing head temperature exceeds the set value by ±5°C, no actions will be performed in either mode.)


IV. Technical Parameters

1. Production Efficiency: ≥5 PPM (depends on actual production parameters)

2. Sealing Heads:

¢ Top Sealing Head Length: ≤200 mm

¢ Top Sealing Width: 2.5–5 mm (soft or hard sealing)

¢ Side Sealing Head Length: ≤250 mm

¢ Side Sealing Width: 5 mm (customizable by customer)

¢ Top and bottom sealing heads are independently temperature-controlled.

¢ Heating rods: 9.8×210 mm, 600W, total of 4 rods, uniform heating wire type.

¢ Sealing Head Working Temperature Range: 20°C–220°C, temperature control precision ±3°C.

¢ Flatness of heating blocks at 70°C/10 minutes: less than 0.01 mm

¢ Sealing Head Parallelism: ±0.01 mm

¢ Top and bottom sealing head misalignment precision: less than ±0.1 mm

¢ Sealing Time: adjustable from 0–99 seconds, precision ±0.1 s

¢ Sealing Pressure: adjustable from 0–0.6 MPa, precision ±0.02 MPa

¢ Sealing Sequence: top sealing → side sealing → inspection → unloading


V.Process Performance

1. The top seal (according to customer requirements) and side seal adopt hard sealing technology.

2. The sealing head and heating block are made of H62 brass.

3. The battery fixture is made of aluminum and fixed on the rotating table. The gap between the sealing head and the fixture at each workstation should be less than 0.1mm.

4. Set the top seal, side seal, and corner seal times through the touch screen.

5. The top seal, side seal, and corner seal all use pneumatic transmission. The sealing pressure is adjusted through the top and side sealing pressure regulating valves on the control panel.

6. The sealing temperature is set through the temperature controller on the control panel.

7. The top and side sealing stations are equipped with clamp in place sensors. If there is no fixture placed on the turntable, the sealing head will not work.

8. Testing instrument brand: Yangtze, model: YD9820A

9. Security features:

a. The equipment is enclosed with an aluminum alloy frame and a transparent PCB panel. The control switch is installed on the housing door. When the door is opened, the machine will automatically stop to prevent injury.

The operation station is equipped with a light curtain protection.


VI. Main Component Configuration

● Mechanical Section

1. Rotary Table Mechanism: Includes divider, rotary motor, turntable, and fixtures

2. Top Sealing Assembly: Includes upper top sealing cylinder, lower top sealing structure, insulation block, heating block, and top sealing head

3. Side Sealing Assembly: Includes upper side sealing cylinder, lower side sealing structure, insulation block, heating block, and side sealing head

4. Corner Sealing Assembly: Includes upper and lower sealing mechanisms

5. Trimming Assembly: Includes upper and lower cutting knife mechanisms

6. Testing Assembly: Includes tester and probe mechanism

7. External Frame: Aluminum alloy frame with baked paint and acrylic doors/windows

● Electrical and Key Standard Components Configuration

No.

Name

Specification/Model

Brand

1

PLC

Panasonic

2

HMI

Kunlun Tongtai / Weintek

3

Servo Motor

Inovance

4

Cylinder

Airtac

5

Solenoid Valve

Airtac

6

Indexing Divider

70DF

Taiwan

7

Reduction Motor

Domestic LXT

8

Safety Light Curtain

Leister

9

Temperature Controller

Omron

10

Electrical Components

Chint

● Electrical Spare Parts

Consumable Parts

No.

Name

Specification/Model

Brand

Unit Price

1

Heating Rod

9.8×210

4 pcs

2

Solid State Relay

Yangming

2 pcs

3

Thermocouple

2 pcs

4

Toolbox

1 pc


VII.Basic Equipment Parameters

Item

Description

Equipment Power Supply

AC220V ±10% / 50Hz; Power Consumption ≤6.0 kW

Equipment Air Supply

0.5–0.7 MPa, 100 L/min

Floor Load Requirement

≥500 kg/m²

Equipment Noise Level

70 dB at 1 meter distance

Equipment Weight

Approx. 1200 kg

Equipment Dimensions

1800 mm × 1400 mm × 1800 mm

Operator Requirement

One person per machine

Design Capacity/Speed

≥3 PPM

Yield Rate

≥99%

Equipment Utilization Rate

≥95%


VIII. Accompanying Documents

No.

Name

Quantity

Unit

Remarks

1

Operation Manual (Chinese version)

1

Set

 

2

Packing List

1

Set

 

3

Electrical Schematic Diagram

1

Set

 

4

Main Components Specification List

1

Set



Top and Side Hot Sealing Machine

Pouch Cell Production Line