Daily Inspection (To be completed by operators daily)
Relying on sight, hearing, smell, and touch to perceive the equipment status, focus on inspecting 8 key areas:
- Core Operational Areas for Product Quality: Before startup, confirm there is no damage or deformation; continuously monitor output quality during operation.
- Safety Protection and Safety Devices: Check integrity and functional effectiveness before each startup.
- Adjustment and Control Areas: Verify parameter accuracy using calibration tools.
- Easily Worn Components: Visually inspect for wear and cracks; measure wear using tools.
- Easily Blocked/Stuck Areas: Establish cleaning cycles according to the environment; ensure unobstructed passages.
- Stress Concentration Components: Confirm there are no cracks or deformations; tighten connecting bolts.
- Monitoring and Indicating Devices: Ensure clear display; periodically compare with rated parameters.
- Areas with Frequent Historical Faults: Establish a fault log and increase inspection frequency.
- Inspection cycles are adjusted according to the rotational speed of the equipment: 1500-3000 r/min, 1-2 times daily; 1000-1500 r/min, once every 2 days; 500-1000 r/min, 1-2 times weekly. The grease inspection cycle shortens with increasing speed; at the highest speed, grease should be checked at least once a month.
Regular Inspections (to be performed by professional maintenance/inspection personnel)
The cycle generally ranges from 1 month to 1 year, and needs to be adjusted according to the production plan. In addition to sensory inspection, specialized measuring instruments should be used to detect parameters such as wear and stress. Problems discovered should be addressed immediately; those that cannot be addressed immediately should be included in the pre-repair plan.
