High Speed Automatic Grinding Machine with 1200–2400 PCS/H Capacity PLC Touchscreen Control and Multi-Angle Adjustable Grinding Head for Melamine Tableware

The PLC Automatic Melamine Tableware Edge Grinding Machine is engineered for automatic post-molding finishing of melamine dinnerware. After hydraulic compression molding, melamine products may exhibit molding flash, rough edges, visible parting lines, and uneven rim areas. This machine performs comprehensive edge processing including grinding, deburring, flash removal, rim smoothing, and edge finishing to enhance batch consistency and reduce manual polishing requirements.

• Automatic Edge Grinding: Removes excess edge material including flash removal, edge grinding, deburring, rim smoothing, and parting-line finishing
• High Processing Capacity: Reference production capacity of 1,200–2,400 pieces per hour (dependent on product size, shape, and grinding requirements)
• Advanced Control System: PLC + Touchscreen HMI for managing grinding sequence, feeding, processing cycles, and operating parameters
• Multi-Angle Adjustable Grinding Head: Configurable for product diameter, rim shape, depth, and grinding position requirements
• Robust Grinding System: 4000mm * 4 sand belt configuration for continuous edge processing
• Multi-Shape Compatibility: Suitable for round, square, oval, rectangular, curved, and irregular shapes
• Automated Handling: Integrated automatic feeding and product transfer mechanisms
• Production Line Integration: Seamless integration with complete melamine tableware production workflows

Our machines support comprehensive customization to match your specific production requirements:

• Product Fixture Customization: Custom positioning and holding structures for plates, bowls, trays, cups, spoons, and special-shaped tableware
• Product Size Matching: Configuration based on diameter, length, width, depth, and rim profile specifications
• Grinding Head Adjustment: Customizable grinding angle, contact position, and finishing levels
• Production Capacity Matching: Machine configuration evaluated according to hourly output, number of hydraulic presses, and working shifts
• PLC Program Configuration: Custom parameter groups for different products including feeding sequence, grinding sequence, and processing cycles
• Electrical Configuration: Customizable power configuration for destination market requirements (voltage, frequency, phase)

• Melamine Plate Edge Grinding: Dinner plates, flat plates, deep plates, restaurant plates, serving plates
• Melamine Bowl Finishing: Rice bowls, soup bowls, salad bowls, deep bowls, serving bowls
• Serving Tray Processing: Hotel trays, food trays, cafeteria trays, serving trays
• Cups & Small Tableware: Cups, small bowls, small plates, spoons, tableware accessories
• Hotel & Restaurant Tableware: Hotel dinnerware, restaurant plates, catering bowls, commercial serving ware
• Urea Molded Tableware: Suitable urea molded tableware with matched grinding fixtures and processing parameters

1. Customer Requirement Confirmation: Product type, size, edge shape, capacity requirements, and factory voltage
2. Machine Frame Manufacturing: Processing and assembly of machine frame and support structure
3. Grinding System Assembly: Installation of grinding head, sand belt system, and product positioning components
4. Feeding System Assembly: Installation and adjustment of automatic feeding, positioning, and product transfer
5. PLC & Electrical Installation: Installation of PLC, touchscreen HMI, electrical components, and safety controls
6. Grinding Head Adjustment: Grinding positions adjusted according to target tableware profile
7. Sample Grinding Test: Actual tableware samples tested for flash removal, edge smoothness, processing stability, and product positioning
8. Final Inspection: Comprehensive machine check before shipment

• Mechanical Inspection: Frame, grinding mechanism, feeding system, and fixtures
• Electrical Inspection: PLC, touchscreen, electrical components, and safety controls
• Sample Processing Inspection: Actual product testing for grinding effect, edge consistency, and product positioning
• Continuous Running Test: Repeated operation to evaluate machine stability
• Packaging Inspection: Machine fixing, accessories, and protective packaging verification

Standard export packing includes export standard wooden cases with comprehensive protection including machine fixing, moisture protection, surface protection, and accessory packing. Suitable for international sea transportation.