Tin Can Inspection Machine
1.Non contact online Inspection, no damage to the product.
2. Fast Inspection speed, up to 72000 cans/hour at the fastest.
3.360° online botle cap Inspection
4.Timely detect faults in the sealing machine to avoid producing a large number of defective products
I. Project Overview
Project Title: Sealing Inspection System
Scope of Work: Real-time inspection of container sealing quality with automatic identification and rejection of defective products.
Maximum Throughput: Up to 18,000 cans per minute.
Applicable Container Size: 1L–2L.
II. Environmental Requirements
Altitude Range: Suitable for operation between 5 and 3000 meters above sea level.
Operating Temperature: 5°C to 40°C.
Operating Humidity: 50%–65% relative humidity.
Factory Conditions: Floor flatness, load-bearing capacity, and other site conditions must comply with relevant national standards to ensure proper machine operation.
Storage Requirements: After delivery, the equipment and components should be stored in facilities that comply with national standards. During storage, appropriate lubrication and maintenance are required to prevent part surface damage or deformation that could hinder installation, commissioning, or normal operation.
III. Production Conditions
Power Supply: 220V, 50Hz, single-phase, provided by the customer. (Special voltage requirements must be communicated in advance, as they may affect specifications, lead time, and pricing.)
Total Power Consumption: Approx. 0.5 kW.
Control Voltage: 24 VDC.
Compressed Air Supply: 4–12 bar. The customer is responsible for connecting the compressed air line from the source to the equipment.
IV. Key Features
Non-contact, online inspection process.
Intuitive color touchscreen HMI for simplified operation.
Dual-sided inspection capability for inkjet printing and QR code verification.
Modular system architecture with multiple interfaces, allowing flexible integration and future expansion.
High reliability with a low failure rate and straightforward maintenance.
2. Equipment mechanical components
model
| Name | Brief Description | Functional Description | Remark
|
1 | Distribution cabinet | It consists of an image processing computer, an interface processing computer, a strobe controller, a control system, an LED light source, an industrial camera, and sensors. | Supplies power to the entire system, processes images, and controls the rejection of defective products. | |
2 | Detection module | It primarily consists of solenoid valves and mechanical components. | Dynamically captures images | |
3 | Rejection device | Brief Description | Receives signals and controls the rejection of defective products. |
3. Electrical composition of the equipment
model
| Name | Model | quantity
| Notes |
1 | Image processing industrial computer | Intel 5 processor | 1 | Taiwan |
2 | Camera | Customizable full-view | 1 | Made in China |
3 | Camera IO module | 1 | Made in China | |
4 | Lens | Customizable all-around | 1 | Made in China |
5 | Camera cable | 1 | Customized | |
6 | DSP | MT-9000 | 1 | Customized |
7 | Touch screen | 1 | Taiwan | |
8 | Light source controller | OPT | 1 | Made in China |
9 | Light source | LISHI | 1 | Made in China |
V. Inspection Principle:
1.A high-resolution camera and a 360-degree sidewall lens combination are used to photograph the sidewalls of the Sealing Inspection.
First, the bottle cap is accurately located, and a circular detection area is established at the edge of the sidewall in the image. If the bottle cap is poorly sealed, a noticeable grayscale value change will occur within the circular detection area. Based on the degree of grayscale change, an appropriate threshold parameter is set. If the grayscale value exceeds the threshold, the product is rejected as defective.
VI. Installation Requirements:
1. The conveyor should have a single-row chain conveyor with a length of 1.8 meters. The conveyor line should maintain a clear line around the bottle necks, free of vibration and water droplets. This can affect the camera inspection process.
2. The inspection chain conveyor should not have a slope exceeding 20°, and bottles should be spaced 3-5 mm apart.
3. If the bottle necks at the inspection installation location exhibit vibration, a 60-80 mm clamping device should be added to prevent this.
