Maintenance and maintenance of hydraulic elevator machinery and equipment:
1. The hydraulic lift freight elevator should be checked and adjusted frequently to ensure its flexibility and reliability. There should be no dirt on the friction surface. If there is dirt, you need to replace the hydraulic oil and clean the solenoid valve.
2. The lubrication of the transmission chain and other parts and the hydraulic oil are carried out in accordance with the requirements in the lubrication table.
3. Pay attention to check whether there are broken wires and loose strands in the wire ropes of freight elevator. If damaged, it must be replaced immediately. The maintenance of the steel wire rope should be carried out in strict accordance with the regulations.
4. Check the connection of each part frequently, and tighten it if there is any looseness. The body connecting bolts should be checked for tightness when the body is under pressure (the method of rotating the arm can be used to create the compressed state), all connecting shafts must have cotter pins, and they need to be fully opened.
5. Frequently check whether the freight elevator transmission mechanism is operating normally and whether there is noise. If any malfunction is found, it must be eliminated in time.
6. When installing, disassembling and adjusting the transmission mechanism of the freight elevator, pay attention to ensure that the center line of the slewing 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 Always check all wires and cables for damage. Bandage and replace the damaged part in time.
8. When the freight elevator motor is overheated, stop it in time, and continue to run after troubleshooting. The motor bearing should be lubricated well.
9. The contact surface of each part of the brush should be kept clean, and the pressure of the brush should be adjusted so that the contact area is not less than 50%.
10. All control boxes, distribution boxes, etc. are always kept clean, and dust on electrical equipment is cleaned up in time.
11. The contact opening and closing of the travel switch of each safety device must be reliable, and the contact crater should be polished in time.
Hot Tags: small freight elevator, China, manufacturers, suppliers, factory, customized, buy, cheap, for sale, made in China
