11.1 Regular inspection and maintenance
Serial number | Part | content | standard | cycle | Responsible for the job |
1 | Lubricate hydraulic lines and water seal dustproof devices | 1. Pressure gauge oil flow and water flow and oil temperature 2. Cleaning oil and water pipelines to check oil pumps and valves and cylinders 3. Check the cleaning water seal device and dust ring | 1. Normal indication, normal temperature 2. The pipeline is unblocked and the leaks are not working properly. 3. No leakage, no dust | Every shift 30 to 45 days 30 to 45 days | Operator fitter fitter |
2 | Body and spring part | 1. Various screws 2. Various funnels 3. Spring and spring screws | 1. Fit properly 2. Patching 3. Fastened, balanced, without break | Every shift 30 to 45 days Every shift, 3 months to 1 year | Operator fitter Operator fitter |
3 | Broken part | 1. Compression nut tightening 2. Broken wall fastening 3. Moving cone part inspection 4. Check the tightness of the spherical bearing and the contact level of the contact surface 5. Check the matching clearance of each part 6. Rolling wall and fastening device | 1. Fastened without looseness 2. No zinc and loose 3. The lower spherical surface is well fitted and the oil groove is unblocked. 4. Fastening, good contact, proper scraping, strengthening and sealing 5. The gaps in each department meet the standard 6. Replace the rolling wall or fasten | Every shift 30 to 45 days 30 to 45 days 30 to 45 days 30 to 45 days | Operator Operator fitter fitter fitter fitter |
4 | Drive shaft section | Transmission gear 2. Transmission shaft bearing condition check | 1. Meet the specified meshing clearance 2. Adjust to the specified clearance | 30 to 45 days 30 days | fitter fitter |
5 | Electrical part | Motor temperature rise 2. Motor bearing 3. Short circuit ring and oil switch 4. All high and low voltage electrical systems | 1. Not more than 60 ° C 2. Moderate clearance 3. Sensitive and reliable 4. Cleaning is sensitive and reliable | Every shift One year 30 to 45 days 6 months | Operator Electric fitter electrician electrician |
11.2 Regular lubrication
Serial number | Lubricating part | Lubrication method | Type of lubricant | Lubrication cycle | Be responsible for Work type | |
Come on | Change oil | |||||
1 | Vertical shaft, eccentric bushing, bevel gear, spherical bearing, drive shaft bearing | Pressure cycle oil pressure 0.7~1.5kg/cm 2 | 45 #油油粘度 F50=5.24～7.07 | The oil reaches the oil mark | Change once every season | Operator |
2 | Motor bearing | Pressure pump | Calcium sodium grease Drop point T=120°C | Oil injection once a month | Change oil every six months | Electric fitter |
11.3 Regular cleaning
Serial number | Cleaning site | Cleaning requirements | cycle | Responsible for the job |
1 | Lubrication system | External lubrication of all lubrication systems after parking | Every shift | Operator |
2 | Various parts of the body | 1. After parking, clean the surface of the machine 2. Keep the machine clean 3. External cleaning of electrical and electronic facilities | Every shift | Operator |
3 | Other ministries | 1. Waste oil rags are placed in a certain place 2. Sprinkle water around the machine (be careful not to spill on electrical equipment) 3. Clean up the discharged waste oil and do not flow to the cement foundation. 4. The hydraulic system is prohibited from entering or entering dust to prevent oil emulsification or pressure drop. | Every shift | Operator |
Psa Nitrogen Generator,Psa Nitrogen Making Machines,Cryogenic Liquid Nitrogen Plants,Psa Nitrogen Making Machine
Jiangsu Minnuo Group Co.,Ltd , https://www.mingngroupcn.com