In the production process of melamine tableware, the proper maintenance of the melamine tableware molding machine is of utmost importance. Among all machine components, the coupling, mainly used to connect the motor and the oil pump, functioning as a buffer during the operation of the molding machine. Therefore, the maintenance of couplings is very important.

As the automatic melamine ware molding machine operates at high speeds daily, the screws of the coupling may occasionally loosen. Therefore, for customers or technicians who are operating Shunhao brand melamine tableware making machines, it is highly recommended to conduct regular inspections of the coupling. Here are some key maintenance points arranged by Shunhao Melamine Machine and Mould Factory.

1.    Screw Tightening: Once you notice that the screws of the coupling have become loose, it is essential to tighten them immediately.

Loose screws can lead to instability during operation and may even cause more serious damage to the machine components.

2.    Rubber Cover Inspection: Regularly check whether the rubber cover connecting the coupling has aged. If the rubber cover shows signs of aging, it must be replaced promptly.

Aging rubber covers are prone to breakage, which can cause the couplings to rotate against each other, resulting in damage to the coupling.

In 2022, SHUNHAO melamine tableware machines were updated with new - material cover to protect the couplings.

As shown in the picture, 1 is New Complete Set: new material cover with updated structure coupling.

Moreover, it is compatible with SHUNHAO's previous machines.

Thus, if customers have the need to update new component, they can purchase the durable coupling with new cover type.

2 and 3 are Old Types: The rubber cover with couplings has been used in other machinery factories for more than 20 years, but easy to damage.

In conclusion, SHUNHAO suggests customers to update newly developed coupling with new cover type which is more durable. Meanwhile, it’s necessary to check screws of the coupling to ensure the long term operation.