Lithium Battery Solutions

Bluetooth Square Winding Machine Inspection Solution

Product introduction

　　The bluetooth square winding machine inspection solution is mainly applied to lithium battery production equipment. By using the high-speed camera, the system can better adapt to the high-speed winding process while ensuring the imaging and has a better anti-interference ability. The combined use of the system together with the vibration-resistant macro lens and infrared light source ensures the imaging stability and better highlights the detection target.

Production line diagram

Inspection items

Winding Alignment precision	Cell specification

Inspection indices

Advantages

　　High efficiency:

　　Implements the inspection of the winding machine at different speeds, with the maximum speed up to 1800 mm/s Realizes the high-efficient correction of the winding process through the combination with the electrical program, improving the overall equipment efficiency and superior product rate

　　High accuracy:

　　Ensures the high production accuracy and stability of the equipment under long-time running, with the defect recognition rate over 99.9%

　　High applicability:

　　Suitable for the small-sized square winding machine of different models and supports the inspection of the battery cell of various specifications

　　Supports the electrode sheet of different materials, with strong shaking resistance and environmental adaptability

Value

　　1.Changes the traditional inspection method from sampling inspection to full inspection

　　2.Implements automatic non-defective product inspection and correction of the winding machine

　　3.High return on investment, with an average investment payback period of 10 months for each system

　　4.High circulation, indicating that the system can be used in other equipment after modification

Circular Winding Machine project Inspection Solution

Product introduction

　　Cooperating with its customers, Inovance Vision developed the circular winding machine inspection system. The system uses the infrared enhanced lens with a large depth of field to shoot the anode through the diaphragm, greatly improving the imaging quality and the effectiveness of picture information. Additionally, the system can meet the production requirements for different products.

Production line diagram

Inspection items

Anode diaphragm dimension		Anode AT9 dimension		Cathode diaphragm dimension

Inspection index

Advantages

High accuracy:

　　Use of the lens with a large depth of field improves the optical compatibility and meets the production accuracy requirements

High stability:

　　The comprehensive missing rate is less than 1/10000 and the single error rate less than 1/1000 during the continuous running of the system.

High efficiency:

　　The high-performance software platform and high frame rate camera ensures that the single inspection time is less than 100 ms.

Value

　　1. On-line winding inspection results, ensuring effective control of the product yield

　　2. 2.Provides battery production data which can be uploaded to the MES system, convenient for product tracking