What Are The Key Points For The Daily Maintenance Of A Green Sand Molding Machine?

(MENAFN- GetNews) The green sand molding machine is a crucial piece of equipment in the foundry industry. Proper daily maintenance can extend its service life and improve production efficiency. Below are detailed daily maintenance precautions for the green sand molding machine.

I. Key Points of Daily Maintenance

Equipment Cleaning‌:

• Thoroughly clean the equipment and work area after each shift.
• Promptly remove spilled sand and objects from the work area to maintain cleanliness.
• Perform regular blowing and dusting maintenance on the entire machine to keep it clean.

Key Component Inspection‌:

• Check each shift for any looseness or damage to the mixer blades and tighten or replace them promptly.
• Ensure there are no obstructions on both sides of the guide rails to guarantee smooth equipment operation.
• Verify that all safety protection devices (safety door switches, oil circuit pressure relief valves, mechanical safety blocks, etc.) are functioning correctly.

Lubrication Maintenance‌:

• Regularly lubricate all transmission parts.
• Check each grease nipple for blockages and apply grease in a timely manner.
• It is recommended to replace the hydraulic oil once a year and clean the tank of sludge.

II. Maintenance Schedule and Content

Maintenance Cycle	Maintenance Content
Daily Maintenance‌	Inspect the condition of the mixer blades. Overhaul all load-bearing operating systems. Check and tighten all loose screws. Clean the mixing shaft. Inspect all safety protection devices. Clean the equipment and work area.
Weekly Maintenance‌	Inspect all fasteners (especially the positioning pins and fastening bolts of the arm slewing reducer). Check for leaks and abrasions in pipes and hoses. Overhaul filters and indicators.
Monthly Maintenance‌	Inspect the electrical distribution cabinet, contactors, and limit switches. Check the integrity, reliability, and sensitivity of the limit switches on the mixing arm. Inspect the working condition of the hydraulic system's oil tank and pump.

III. Professional Maintenance Recommendations

Electrical Maintenance‌:

• Pay attention to the cleanliness of the circuit boards and regularly clean the dust from the strong and weak electrical cabinets.
• Keep the electrical cabinet dry to prevent moisture.
• Check if the cooling fan in the electrical cabinet is functioning properly and if the air duct filter is clogged.

Hydraulic Maintenance‌:

• Inspect all parts of the hydraulic system for oil leaks.
• Prevent piston rod scratches and oil quality deterioration.
• Clean the water cooler in a timely manner to prevent oil temperature rise from accelerating oil aging.

Mechanical Maintenance‌:

• Inspect all transmission parts for wear.
• Check and tighten all loose screws.
• Clean the mixing shaft and adjust the clearance between the blades and the screw conveyor.

IV. Safety Precautions

• Operators must be familiar with the equipment's structure and operating procedures.
• Before entering the work area, personnel must wear all necessary personal protective equipment.
• During equipment maintenance, in addition to cutting off the power, a dedicated person must supervise.
• In case of a malfunction during operation, immediately inform the maintenance personnel and assist in handling.
• Carefully fill out the equipment operation inspection records to facilitate monitoring the equipment's condition.

By implementing these systematic daily maintenance procedures, the green sand molding machine can be kept in optimal working condition, reducing the incidence of failures and improving production efficiency. Operators are advised to strictly follow the maintenance procedures and conduct regular professional inspections.

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Quanzhou Juneng Machinery Co.,Ltd. is a subsidiary of Shengda Machinery Co.,Ltd. specializing in casting equipment. A high-tech R&D enterprise that has long been engaged in the development and production of casting equipment, automatic molding machines, and casting assembly lines.

If you need a Green sand molding machine, you can contact us through the following contact information:

Sales Manager: zoe

E-mail: ...

Telephone: +86 13030998585

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