How to solve the problem that the rail type lifting freight elevator can not be raised and lowered
When using the rail-type lifting freight elevator, it will be very uncomfortable to show the situation that there is no way to lift it, and it will be particularly distressed. Especially when it is presented in an emergency situation, it is really very uncomfortable. So, to say Handle this situation that occurs when a wide range of users use the elevator.
1. The over-tightening of the directional valve card may be internal leakage, and the need to check may be to replace the valve assembly.
2. The oil cylinder of the rail-type elevator is leaking. You need to check the components that may replace the oil cylinder.
3. The pressure regulation of the relief valve does not meet the requirements, just adjust the pressure to the required value.
4. The fuel supply pump presents a problem, and it is necessary to check or replace the fuel supply pump.
5. The low oil level of the rail-type lifting cargo elevator may cause the oil level to be too low. It may be that the oil inlet filter is clogged, filled with oil, and clean the oil filter in time.
6. The power is not connected, check whether the operation indicator is working.
7. The brakes of various organizations should always be checked and the gap between the brake shoes and brake wheels adjusted to ensure sensitivity and reliability. It is forbidden to present dirt on the conflict surface, and dirt must be washed away with gasoline or thin materials.
8. Often check the connection status of various parts and find that there should be loosening should be tightened. The connection bolts of the machine body should be checked when the machine body is compressed. All the connection shafts must have cotter pins and be fully expanded.
9. Check regularly that the work of each organization is working normally, whether there is noise, and if something is found, it must be eliminated in time.
10. When installing, disassembling and adjusting the reversal structure of the rail-type elevator, pay attention to ensure that the center line of the reversal organization reducer is parallel to the center line of the gear, its engagement surface should not be less than 70%, and the engagement gap should be suitable.