Intelligent Paper Cup/Container Paper Cup Inspection Machine

Precision and Reliability from China Paper Cup Inspection Machine Suppliers

Discover Machinery's is proud to introduce our Intelligent Paper Cup/Container Paper Cup Inspection Machine, a cutting-edge solution designed to ensure the highest standards of quality in the paper cup and container manufacturing process. As trusted China paper cup inspection machine suppliers, we specialize in providing advanced equipment that meets the growing demand for quality assurance in packaging production.

Our inspection machine is engineered to offer unmatched precision, high-speed performance, and seamless integration into your production line. Whether you're producing paper cups for beverages or containers for other uses, this machine guarantees thorough, reliable inspection of every unit, preventing defects and improving overall production efficiency.

1. Standardization of the paper cup quality, the result of the inspection is reliable and stable.

2. The inspecting speed can be up to 240pcs/min, and the equipment could be working for long time.

3. We use the originalJapanese visual system device for the machine which has the advantage of efficient Data statistics, backup, query and manage-ment.

Testing speed	240pcs/min
Testing position	Cup-lip, inner side, the bottom inside. the bottom outside
Testing content	Cracking-off, revolute, the leakage, breakage, deformation, etc.
Total power	380V
Rated power	3.8 KW
Air consumption	0.1m³/min
Net weight	600kg
Dimension	Single L1760mmW660mmH1700mm Double L1760mmW1260mmH1700mm

Core Selling Points of Inspection Machine

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High-Precision Defect Detection

The paper cup inspection machine utilizes state-of-the-art sensors and advanced optical systems to inspect each paper cup or container thoroughly. These sensors are designed to detect even the most minute defects, such as irregularities in shape, poor sealing, size discrepancies, and surface imperfections. This precision ensures that only cups meeting stringent quality standards make it to the final packaging stage.

Advanced Optical and Laser Technology

Equipped with high-resolution cameras and laser detection technology, the machine is capable of performing in-depth visual inspections. These systems work in tandem to detect issues such as wrinkles, holes, tears, and misalignments, which are critical for ensuring that the final product meets the necessary specifications.

Real-Time Defect Analysis

The inspection process is entirely automated, offering real-time data analysis. This means that any defective cups are immediately flagged and removed from the production line, minimizing waste and ensuring that only products of the highest quality proceed to the next stage of production.

Dimensional Accuracy

One of the most crucial aspects of paper cup manufacturing is maintaining strict dimensional accuracy. Our Intelligent Paper Cup/Container Paper Cup Inspection Machine uses precise measurement systems to check the height, diameter, and overall structure of each cup. This level of measurement ensures consistency in product size, which is essential for the proper fit of lids or compatibility with automated filling machines.

Automated Sorting and Rejection System

Once the inspection is complete, defective cups or containers are automatically rejected via an efficient sorting mechanism. Using air jets or mechanical arms, faulty items are ejected from the line, ensuring that they do not proceed to the packaging stage. This feature significantly reduces human error and increases overall production efficiency.

Seamless Integration with Existing Lines

Designed for ease of use, the paper cup inspection machine integrates effortlessly into your existing production line. It works with various automated systems, including cup stackers, conveyors, and packaging equipment, to streamline operations without disruption.

High-Speed Operation

Our inspection machine is built to handle high-speed production lines, ensuring that even at maximum output, the inspection process remains accurate and efficient. It can inspect hundreds or even thousands of cups per minute, making it ideal for large-scale production environments.

User-Friendly Interface

The machine features an intuitive, easy-to-use interface that allows operators to quickly adjust settings, monitor performance, and review inspection reports. The clear, digital display and straightforward controls ensure minimal training time and efficient operation.

Durability and Reliability

Manufactured with high-quality materials, our inspection machines are designed for longevity. Built to withstand the rigors of continuous, high-speed operations, they are durable and require minimal maintenance, helping to reduce downtime and lower long-term operational costs.

Competitive Pricing and Support

As China paper cup inspection machine suppliers, we are committed to providing our clients with not only state-of-the-art machinery but also affordable pricing options. We offer a competitive paper cup inspection machine quotation tailored to your specific needs, ensuring that you get the best value for your investment. Additionally, our dedicated customer service team is always ready to provide support, from installation to ongoing maintenance.

Conveying and positioning devices

It is composed of conveyor belts, rollers, etc., which are used to convey the paper cups through the detection area in turn at a certain speed and spacing to ensure that the paper cups can reach each detection position stably and accurately.Through the sensor, the paper cup is accurately positioned, and the paper cup is in a fixed position during image acquisition and detection, so as to improve the accuracy of detection.

Image acquisition section

Equipped with a professional industrial camera, it is the core component of image acquisition, with the characteristics of high resolution and high frame rate, which can quickly and clearly capture the image information of the paper cup and provide clear image data for subsequent analysis.

Remove the mechanism part

It is composed of cylinders, electric push rods, etc., and when the unqualified paper cup is detected, the control system will issue an instruction to remove the unqualified paper cup from the conveyor belt through the actuator to ensure that the qualified product enters the next process.

Customers' Questions and Answers About Ancillary Equipments

How does your automatic paper cup inspection machine detect pinhole leaks and micro-defects?

Our DISCOVER Inspector系列 integrates high-resolution IR sensors and pressure decay testing to identify leaks as small as 0.1mm. Each cup undergoes a 0.3-second test at 0.15 bar pressure, ensuring 100% leak-proof verification without slowing down your production line.

What is the maximum inspection speed, and how does it match high-speed production lines?

With a throughput of 200+ cups per minute, the DISCOVER Inspector seamlessly syncs with high-speed forming machines. Its multi-stage inspection lanes and buffer system prevent bottlenecks, supporting continuous paper cup production quality control.

Can the machine identify rim deformities or dimensional inaccuracies?

Yes. Using laser triangulation and 360° vision scanning, it measures cup height, diameter, and roundness with an accuracy of ±0.1mm. Cups exceeding tolerances are automatically ejected, ensuring consistent paper cup dimensional integrity.

How does the system classify and sort defective cups?

The machine employs AI-based defect categorization (e.g., leaks, rim flaws, wall dents) and logs data for real-time SPC (Statistical Process Control). Rejected cups are sorted into designated bins for root cause analysis and production optimization.

What is the ROI for adding an inspection machine to our existing line?

Typically, plants achieve full ROI within 6–12 months by reducing customer returns and material waste. For a line producing 5 million cups monthly, preventing a 1% defect rate can save over $8,000/month in scrap and rework.

Does the inspection system integrate with existing cup forming and packing machines?

Absolutely. The DISCOVER Inspector supports PLC interoperability via Ethernet/IP and Modbus TCP, allowing seamless integration with upstream forming machines and downstream packing systems for end-to-end automation.

How is the inspection data recorded and made accessible for quality audits?

All inspection results are logged in an SQL database, with real-time dashboards showing defect rates, OEE, and trend analysis. Reports can be auto-generated for ISO 9001 and BRC compliance with zero manual effort.

What kind of maintenance is required to keep the inspection system running accurately?

Maintenance is minimal:

Daily: Lens cleaning
Weekly: Sensor calibration check
Monthly: Mechanical alignment verification
Most updates and diagnostics can be performed remotely via our secure cloud portal.

Can the machine handle different cup sizes and materials (e.g., single-wall, double-wall)?

Yes. The system features auto-adjusting grippers and programmable inspection protocols for cups ranging from 2oz to 24oz, including single-wall, double-wall, and PE/PLA-coated materials. Changeover takes under 5 minutes.

What technical support and training do you provide for operators and maintenance staff?

We offer on-site installation, training, and 24/7 remote support. Each customer receives detailed documentation, video tutorials, and access to our global spare parts network to ensure >95% uptime.

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Service & Support

Our paper cup machine service is supported by a dedicated team of professionals, from providing pre-sales advice and customizing machines to meet specific production requirements, to providing ongoing post-sales support and guidance.

Genuine parts ensure long-term availability
Seamless installation by technicians
Digital back-office management and compatible systems

Products and solutions to support a wide range of production needs

Service & Support

Genuine parts ensure long-term availability
Seamless installation by technicians
Digital back-office management and compatible systems

Products and solutions to support a wide range of production needs

Inspection Machine

General Description

Intelligent Paper Cup/Container Paper Cup Inspection Machine

Precision and Reliability from China Paper Cup Inspection Machine Suppliers

Parameters

Functions

Core Selling Points of Inspection Machine

End-to-End Support

Pre-sales

Consulting services

Solution Design

Factory inspection

During sale

Delivery guarantee

Shipping Arrangements

After-sales

Warranty service

Installation & commissioning

Technical training

Spare parts supply guarantee

Continuous improvement and optimization