Automatic Pulp Molding Production Line Control System Analysis Report

Automatic Pulp Molding Production Line Control System Analysis Report

I. Production Process Control System Analysis

1. Core Process Stages & Action Logic
   • Molding Stage
     • Mold lifting/flipping movements
     • Coordinated vacuum adsorption and water spray cleaning
     • Dehydration timing management
   • Hot Press Transfer Stage
     • Safety interlock for wet blank transfer (dual verification of temperature/position)
     • Pressure gradient control for hot pressing
     • Pneumatic logic for product transfer (blow/suction sequence)
   • Post-Processing Stage
     • Servo positioning and trajectory planning for robotic arm
     • Layered stacking control
2. Control System Architecture
   • Modular PLC for multi-station coordination
   • High-precision feedback components for critical movements
   • Fast-response valve groups for pneumatic system

II. On-Site Process Parameters & Control Strategies

1. Key Parameter Management
   • Pulp Concentration Control
     • Pipeline transport delay compensation
     • Multi-point detection and dynamic adjustment
   • Vacuum System Optimization
     • Variable-duration adsorption strategy based on vacuum level
     • Energy consumption balancing design
   • Mold Temperature Regulation
     • Temperature-time coupling control model
     • Anti-sticking protection mechanism
2. Reliability Assurance Measures
   • Triple-state verification for critical stations (mechanical/electrical/visual)
   • Automatic fault recovery process (maximum retry limit)
   • Graded production anomaly alert system

III. System Features Summary

1. Process Adaptability
   • Quick changeover for different product formulations
   • Dual-mode parameter presets and real-time adjustments
2. Operational Stability
   • Cross-verification through multi-sensor data
   • Redundant design for critical equipment
3. Maintenance Convenience
   • Modular fault diagnosis guidance
   • Operation log recording via HMI

Note: This report strictly follows the provided production process description without external data references. Please specify if additional parameters or verification details are required.