When we usually use hydraulic lifts, we should often carry out inspection, maintenance and maintenance, which can not only extend the service life of hydraulic lifts, but also make it more powerful when working! For example, the transmission part should have enough lubricating oil, the wearing parts must be regularly checked, repaired or replaced, the mechanical bolts, especially the parts that are often shaken, such as the slewing support, the lifting arm connection bolts should be checked whether they are loose, if loose, they must be tightened or replaced. Next, let's take a look at the provisions of hydraulic lift maintenance time: hydraulic cylinder manufacturers
1, daily maintenance (each shift).
2. After 1500 hours of work, the mechanical and electrical systems are repaired.
3. After 5000 hours of elevator work, the mechanical and electrical systems are repaired.
4. After 10,000 hours of lift operation, overhaul the mechanical and electrical systems.
Customized hydraulic cylinder
Then, we talk about the maintenance and maintenance of hydraulic lift machinery and equipment:
1. The brakes of each mechanism should be regularly checked and adjusted the gap between the brake tile and the brake wheel to ensure flexibility and reliability. On the friction surface, there should be no dirt, and in case of dirt, it must be washed off with gasoline or thinner.
2. The lubrication of various parts of the gearbox, gearbox, external meshing gear and hydraulic oil are carried out according to the requirements of the lubrication table.
3. Pay attention to check whether each part of the wire rope is broken and loose. If it exceeds the relevant regulations, it must be replaced immediately. The maintenance of wire rope should be strictly in accordance with GB5144-85.
4. Check the connection of each part frequently, and tighten it if it is loose. The body connecting bolt should be checked for tightness when the body is under pressure (the method of rotating arm can be used to cause pressure), and all the connecting shafts must have cotter pins and need to be fully opened.
5. Often check whether the operation of the institutions is normal, there is no noise, if found fault, must be eliminated in time.
6. When installing, disassembling and adjusting the rotary mechanism, pay attention to ensure that the center line of the rotary mechanism reducer is parallel to the center line of the gear, the meshing surface is not less than 70%, and the meshing gap should be suitable.
7. Check all wires and cables frequently for damage. Bandage and replace the damaged part in time.
8. In the event of overheating of the motor, it is necessary to stop in time and continue to run after troubleshooting, and the motor bearing lubrication should be good.
9. Each part of the brush, its contact surface should be kept clean, adjust the brush pressure, so that its contact area is not less than 50%.
10. Keep the control box and distribution box clean regularly and clean the dust on the electrical equipment in time.