Cheese Forming Machine Maintenance Guide
Daily Basic Maintenance
Cleaning and Lubrication
- Cleaning Requirements: After daily production, remove residual material from molds to prevent corrosion or blockage
- Lubrication Requirements: Lubricate moving parts such as guide rails and bearings at least once per week
- Lubricant Specification: Use ISO VG68 grade mineral oil (refer to GB/T 7631.5-2020 standard)
Tightening Inspection
- Inspection Frequency: Comprehensive inspection of bolts and hydraulic joints once per month
- Safety Threshold: If loosening rate exceeds 5%, immediate treatment is required (per JB/T 10145-2021 industry safety standard)
Key Component Deep Maintenance
Hydraulic System
- Filter Element Replacement: Replace hydraulic oil filter element every 500 operating hours
- Temperature Control: Maintain oil tank temperature between 35-60 deg C (per DL/T 576 2022 hydraulic equipment maintenance guide)
Mold Maintenance
- Polishing Cycle: Polish molds after no more than 2000 stamping cycles to avoid edge dulling
- Cooling Channel: Perform acid cleaning of cooling channels once per month to prevent scale buildup
Fault Prevention and Life Extension Strategies
Abnormal Noise Warning
- Warning Threshold: Shut down for inspection when bearing noise exceeds 85dB (measured at 1 meter distance)
- Reference Standard: GB/T 29552-2022 industrial noise standard
Hydraulic Pressure Fluctuation
- Warning Threshold: Pressure gauge reading fluctuation exceeding plus or minus 10% of rated value
- Possible Cause: Indicates potential leakage or pump body wear
Environmental Control
- Humidity: Maintain workshop humidity at 40%-60%
- Temperature: Keep workshop temperature below 30 deg C
- Purpose: Prevent aging of electrical components (per GB/T 4208-2022 protection rating standard)
Load Management
- Avoid continuous overload operation exceeding 2 hours
- Control production capacity within 80%-110% of rated value
Maintenance Records and Personnel Training
Daily inspection checklist must include 10 basic parameters: oil level, pressure, temperature, etc. New employees must complete 8 hours of theoretical training plus 4 hours of practical training (per AQ/T 9006-2022 enterprise safety production standard), focusing on emergency shutdown procedures and fault identification methods.
