What specific PLC and HMI models were used in this packaging project?

The project utilized Allen-Bradley CompactLogix 5380 PLCs for robust, modular control and PanelView Plus 7 HMI panels for graphical interface, supporting multi-language recipes and remote access via Ethernet/IP.

How did VFDs and sensors contribute to the solution?

PowerFlex 755 VFDs dynamically adjusted conveyor speeds for synchronization, reducing product damage. Sensors, including photoeyes and ultrasonic proximity models from Rockwell, provided feedback for jam detection and precise positioning, integrated via Point I/O modules.

What enclosure standards ensured compliance in food environments?

NEMA 4X stainless steel enclosures with IP66 ratings protected against washdown, corrosion, and contaminants, meeting food safety regulations like FDA and EHEDG hygiene guidelines.

Rockwell Automation Packaging Line Upgrade for Major Beverage Manufacturer

In response to skilled labor shortages and rising demand for efficient packaging, a major beverage manufacturer upgraded its packaging line with advanced automation. The project focused on automating bottle filling, capping, labeling, and secondary packaging into cartons. Scope included integration of control panels with PLCs for process control, HMI panels for operator interface, VFDs for conveyor speed management, and sensors for quality inspection. The system was designed for flexibility to handle diverse bottle sizes and pack formats. Implementation occurred during 2022, aligning with Industry 4.0 trends in food & beverage. Enclosures protected components in washdown environments.

Client

A major beverage manufacturer

Industry

Food & Beverage

Location

North America

Completed

2022-06

The Challenge

Persistent skilled labor shortages hindered manual packaging operations, leading to inconsistent throughput and high error rates. Frequent changeovers for different pack formats caused extended downtime, impacting daily production targets. Stringent hygiene standards required robust, cleanable systems to prevent contamination in high-moisture environments. Existing semi-automated lines lacked real-time monitoring, resulting in unscheduled stops and reduced overall equipment effectiveness.

Our Solution

Rockwell Automation provided a comprehensive control panel solution centered on Allen-Bradley CompactLogix PLCs for centralized logic control and sequencing. PanelView Plus HMI panels offered intuitive operator interfaces for real-time monitoring and recipe management. PowerFlex variable frequency drives optimized conveyor and motor speeds for precise handling. NEMA 4X stainless steel enclosures housed components for IP66 washdown protection. Point I/O modules expanded connectivity for distributed field devices, while Allen-Bradley sensors and vision systems ensured quality checks for fill levels and label alignment. The system integrated Ethernet/IP for seamless communication, enabling predictive maintenance via connected components.

Results

Increased throughput by 25% in packaging operations, achieving 1,200 bottles per minute.
Reduced changeover time by 40%, from 30 minutes to 18 minutes per SKU.
Improved overall equipment effectiveness (OEE) by 30% through real-time analytics.
Decreased labor dependency by 35%, addressing skilled worker shortages.