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High speed Automatic grinding machine for melamine dinnerware
Full Auto Melamine Crockery Dinnerware Edge Grinding Machine

High speed Automatic grinding machine for melamine dinnerware

The automatic edge grinding machine for melamine tableware is a key post-processing equipment in the production of melamine tableware. It is specially designed to remove burrs and flash from the edges of the tableware after it has been formed, and to complete rough grinding and fine grinding processes, so that the edges of the tableware are smooth and rounded, meeting the safety standards for use.

    Product Detail:

    The automatic edge grinding machine for melamine tableware is a key post-processing equipment in the production of melamine tableware. It is specially designed to remove burrs and flash from the edges of the tableware after it has been formed, and to complete rough grinding and fine grinding processes, so that the edges of the tableware are smooth and rounded, meeting the safety standards for use.

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    Automatic three - stage edg ing machine-3 grinding heads

    Function introduction of automatic edge grinding machine

    The machine is divided into coarse grinding, 
    fine grinding, waxing three stations, automatic loading and unloading (material taking

    hand, material receiving hand)

    Coarse grinding 1 grinding head, fine grinding 1 grinding head,

    waxing 1grinding head, 
    grinding head can automatically rise and fall,

    height automatic control

     

    capacity

     

    About 5000 round products in 11 hours.

    The opposite sex product 11 hours about 3000-4500.

    (The better the product is treated with rough edges,

    the faster it will be polished)

    Automatic edge grinding machine technical parameters

    Weight: 1.9 tons

    Volume: Length 3m* width 1.5m * height 2.2m

    Total power: 7.5KW

    Power consumption per hour: 0.7 degrees

    Operating voltage: AC220V 50HZ

    Core functions and processes

    Fully Automated Operation: 
    Equipped with robotic arms, the machine automatically loads and unloads tableware, stacking it before the robotic arm picks it up and places it on a conveyor belt. After processing, the stacks are automatically collected, with a maximum capacity of approximately 230 pieces per batch, significantly reducing manual labor.

    Multi-Stage Precision Grinding: 
    Includes core steps such as rough grinding and fine grinding, with some high-end models also featuring a polishing process. Rough grinding adjusts speed and depth according to burr thickness for quick burr removal; fine grinding optimizes surface roughness and smooths sharp edges; the polishing process automatically sets waxing time and triggers an alarm when wax is low, further enhancing the surface texture of the tableware.

    Adaptable to Various Sizes and Styles: 
    Capable of processing round, oval, polygonal, and other special-shaped melamine tableware. The diameter of the tableware typically ranges from 50mm to 600mm. Adjustments to different sizes can be completed in 5-10 minutes.

    Key Advantages
    Significantly Reduced Labor Costs: 
    Grinding a product takes only a few seconds to a dozen seconds, far exceeding the speed of manual grinding.

    Stable and Safe Operation: 
    Utilizing a PLC control system, the machine achieves high processing precision, avoiding the unevenness issues of manual grinding. Furthermore, the more stable working environment mitigates the safety risks associated with manual operation.

    Summary
    Automatic edging machines for melamine tableware are indispensable automated and intelligent equipment in the modern melamine tableware manufacturing industry. They transform heavy, tedious, and unhealthy manual labor into an efficient, precise, and clean automated process, and are a key link in improving product quality, reducing production costs, and achieving large-scale production.

    FAQ

    Question1:What types of melamine tableware can an automatic edging machine process?

    It has strong adaptability and can process round, oval, polygonal, and other special-shaped melamine tableware.


    Question2:What are the differences between models with different grinding head configurations?

    The equipment is available in various grinding head specifications, including 2-head and 3-head models. 

    All grinding heads can be automatically raised and lowered with automatic height control. The more grinding heads, the more seamlessly the rough grinding, fine grinding, and polishing processes can be completed simultaneously, making it suitable for mass production. Models with fewer grinding heads are more suitable for flexible processing scenarios involving small batches and multiple runs.


    Question3:Why is edge grinding a necessary step in the production of melamine tableware?

    Because melamine tableware is molded under high temperature and pressure, a thin, sharp edge is created at the mold seams. Failure to remove these burrs will compromise safety, affect aesthetics, and reduce quality.


    Question4:Can the equipment operate continuously for 24 hours?

    Yes. The equipment supports two shifts for 24-hour continuous production. Two ordinary operators can replace 8-10 skilled edge-grinding workers, making it suitable for the seasonal peak demand in the melamine tableware industry.


    Question5:How many workers are needed to operate one machine?

    The machine can automatically load, unload, and stack tableware. Only ordinary workers are needed to unload and receive the materials. One person can operate at least three machines.is a CNC machine specifically designed for automatically removing the burrs (flashes) that form on the rims of melamine tableware after pressing and molding. Through a program-controlled grinding head, it simulates manual grinding actions to achieve efficient, consistent, and safe edge processing.