The daily cleaning of the conveyor belt vulcanizing machine is a key link to ensure the performance of the equipment, extend its service life and guarantee the vulcanization quality. The following is a detailed explanation from aspects such as cleaning goals, tool preparation, cleaning steps by area, and precautions:
First, cleaning goals
Remove residues: Clean rubber residues, oil stains and dust from the surfaces of heating plates, molds, hydraulic components, etc., to prevent impurities from affecting the vulcanization effect.
Prevent corrosion: Avoid chemical reactions between residues and metal parts of the equipment to prevent rusting or damage.
Maintenance accuracy: Ensure the accuracy of precision components such as temperature sensors and pressure gauges to prevent the accumulation of errors.
Second, the cleaning step by area
1. Clean the heating plate
Operation after cooling: Wait until the temperature of the heating plate drops below 60℃ before cleaning to prevent scalding or rubber softening and sticking.
Remove residual rubber
Use a copper scraper or plastic spatula to gently remove large pieces of rubber residue along the grain of the heating plate.
For stubborn residue glue, spray a special cleaner, let it stand for 5 minutes, and then scrub it off with a soft-bristled brush.
Surface wiping: Use a non-woven cloth dipped in a small amount of detergent to wipe the surface of the heating plate. Finally, dry it with a dry cloth to ensure no moisture remains.
2. Mold cleaning
Disassemble the mold: If the mold is detachable, remove it from the vulcanizing machine first.
Deep cleaning
Use a soft-bristled brush to clean the rubber debris in the gaps of the mold.
For areas with heavy oil stains, soak them in a cleaner and then wipe them.
Anti-rust treatment: After cleaning, apply a thin layer of anti-rust oil to prevent the mold from rusting.
3. Hydraulic system cleaning
External dust removal: Use a vacuum cleaner to clean the dust on the surfaces of the hydraulic pump, oil pipes and control valves.
Oil circuit inspection
Observe the color and transparency of the hydraulic oil. If it becomes cloudy or has an odd smell, it should be replaced in time.
Regularly clean the filter screen of the hydraulic oil tank to prevent impurities from entering the oil circuit.
4. Cleaning of the electrical control box
Power-off operation: The power supply must be cut off before cleaning to avoid electric shock.
Dust removal and moisture-proofing
Use a soft-bristled brush to clean the dust inside the electrical control box and avoid touching the circuit board.
Check if the terminal blocks are loose and blow out the damp areas with dry air.
5. External cleaning of the equipment
Overall wiping: Wipe the outer casing of the equipment with a damp cloth to remove oil stains and dust.
Anti-rust protection: Apply anti-rust agent to metal parts, especially those exposed to damp environments.
Third, precautions
Safety first
The power supply must be cut off before cleaning to prevent electric shock.
When cleaning the heating plate, heat-insulating gloves should be worn to avoid burns.
Avoid damaging the equipment:
It is strictly prohibited to clean the heating plate or mold with steel wool balls or hard metal tools.
The cleaning agent should be a neutral and non-corrosive product.
Regular maintenance
Check the flatness of the heating plate every month. If any deformation is found, it should be repaired in time.
Conduct a comprehensive inspection of the hydraulic system every quarter and replace aged seals.
Fourth, Summary
The daily cleaning of the conveyor belt vulcanizing machine should be planned in combination with the equipment’s usage frequency and working environment, with a focus on cleaning the heating plate, molds and hydraulic system. Through standardized cleaning procedures, not only can the vulcanization quality be improved, but also the equipment failure rate can be reduced and the service life can be prolonged. It is recommended to establish a cleaning record sheet to track the cleaning and maintenance conditions and ensure that the equipment is always in the best working condition.