Automatic Grinding Machine | Automatic Edge Polishing Machine For
Melamine Tableware
Product Highlights
Full Auto Loading & Unloading: Automatic feeding and discharging
structure. One operator can manage multiple machines
simultaneously, greatly cutting labor cost and solving polishing
worker shortage.
Three-Stage Integrated Grinding & Polishing: Combine coarse
grinding, fine grinding and wax polishing in one unit. Thoroughly
eliminate mold burrs, parting lines and rough edges, delivering
smooth rounded edges for melamine tableware.
Intelligent PLC Touch Screen Control: Store multiple groups of
grinding parameters for different tableware styles. Switch recipes
within 5-10 minutes, simple operation for ordinary factory workers
without complex training.
Wide Compatibility for Various Shapes: Quick-change fixtures
support round, oval, square and special-shaped melamine plates,
bowls and trays. Flexible for multi-variety production.
Heavy-Duty Vibration-Resistant Frame: High-strength welded steel
frame reduces vibration under long continuous operation, stable
performance and extended service life.
Dust Collection Interface & Safety Protection: Reserved port for
dust collector to maintain clean workshop. Equipped with safety
interlock and emergency stop button to ensure operation safety.
Complete Production Line Compatibility: Can run independently or
seamlessly connect with melamine press machine, automatic weighing
machine and preheating machine to build a full automatic melamine
tableware manufacturing line.
Product Overview
The Automatic Grinding Machine is professional post-processing
equipment specially designed for melamine tableware manufacturing.
After hot compression molding by melamine press machine, melamine
crockery will generate burrs and rough edges at the parting line,
which affects product safety and appearance.
This automatic edge polishing machine completes burr removal and
edge finishing automatically. With auto feeding and discharging
system, it replaces traditional manual polishing, solves
inconsistent surface quality and high labor cost issues. It can
process various shapes of melamine plates, bowls and trays, working
standalone or cooperating with other melamine machines to form a
complete automated production line.
Technical Parameters
| Item | Specification |
|---|
| Product Name | Automatic Grinding Machine |
| Processing Workflow | Coarse Grinding + Fine Grinding + Wax Polishing |
| Processing Objects | Round, oval, square, special-shaped melamine plates, bowls, trays |
| Control System | PLC + Touch Screen Full Automatic Control |
| Production Capacity | Round wares: 600-840 pcs/h; Special-shape wares: 400-600 pcs/h |
| Total Power | 7.5 KW |
| Working Air Pressure | 0.5-0.8 MPa |
| Machine Dimension | 2850 * 1450 * 2000 mm |
| Machine Weight | 1450-1800 KGS |
| Power Supply | 380V 50Hz / Custom Local Voltage |
| Operation Mode | Automatic Loading & Unloading |
| Warranty | 12 Months |
| MOQ | 1 Set |
OEM / ODM Customization Service
- Custom grinding heads and special fixtures for oversized or
irregular melamine tableware
- Adjust grinding speed and pressure according to different product
thickness
- Custom voltage and frequency to adapt power grid standards of
different countries
- Upgrade high-efficiency dust removal system and automatic sorting
function
- Support multi-language touch screen, custom machine color and logo
Application Scope
- Edge deburring and polishing for melamine plates, bowls, trays and
dinnerware sets
- Surface finishing equipment for hotel, restaurant, school and
canteen commercial melamine crockery
- Post-processing machine for finished products made of A3, A5, UMC
melamine moulding compound
- Supporting equipment for fully automatic melamine tableware
production line
Quality Control & Packaging
The machine adopts high-rigidity welded steel frame with stress
relief treatment. Core pneumatic, electric and grinding components
are selected from reliable brands. Every unit undergoes 72-hour
continuous running test, grinding precision test and safety
inspection before delivery.
The machine is wrapped with waterproof plastic film and packed in
export fumigated wooden case to avoid collision and moisture damage
during long sea transportation. Complete English operation manual,
circuit diagram and spare parts list are provided.
Frequently Asked Questions
What types of melamine products can this grinding machine process?
It can handle round, oval, square and special-shaped melamine
plates, bowls and trays. Custom fixtures can be manufactured for
irregular melamine tableware.
How many workers are needed for this automatic grinding machine?
The machine realizes automatic feeding and discharging. One
ordinary worker can manage 2-3 sets of machines at the same time,
no professional polishing skills required.
Can this machine connect with my existing melamine production
equipment?
Yes. It can work independently or dock with melamine press machine,
automatic weighing machine and preheating machine. Our technical
team can adjust docking scheme according to your current production
line.
How long to switch between different tableware models?
Multiple grinding parameter recipes are saved in PLC touch screen.
Replacing fixtures and adjusting settings only takes 5-10 minutes,
suitable for flexible multi-variety production.
What after-sales services do you provide?
12-month whole machine warranty. We provide English operation
manuals and operation videos. Long-term remote technical support
and fault diagnosis. Spare parts are supplied at factory cost,
on-site installation and training can be negotiated.
