The bearing repair cost of a sandwich panel machine tool depends to a large extent on the specific conditions of the equipment. However, it has been proved that it is necessary to consider repairing after the bearing with an outer diameter of 200 mm or more is damaged. Of course, the larger the diameter of the damaged bearing, the higher the price and the better the repair. The sandwich panel machine, especially for large wind turbines, steel, paper and cement (or mines), is worth repairing.
However, it is not a cost advantage, and sometimes refurbishment is a solution to the long supply time of large bearings. In addition, the pressure from the increasingly scarce resources is one of the important reasons for the renovation of large bearings. Nowadays, resource shortages have become more and more infiltrated into public awareness, and have an increasingly important impact on corporate decision-making. Sustainability is by no means a fashionable phenomenon, but a decision that will revolutionize contemporary trade and production processes.
In this case, the refurbishment of the large-sized bearings of the sandwich panel machine has a prominent significance. Every piece of steel, plastic or brass is involved in sustainability issues. If the user decides to refurbish the bearing instead of using a new bearing, it will save 90% of the energy.
As a new type of environmental protection building materials machinery, the sandwich panel machine can improve the working efficiency and the service life of the sandwich panel machine if it is done. The following is the maintenance content of the hydraulic part of the equipment:
First, the sandwich panel machine filter
1. The filter should be replaced or thoroughly cleaned each time the oil is changed;
2. The machine has other alarms such as alarms or oily conditions, etc., which should be replaced;
3. The air filter on the fuel tank is inspected and cleaned every 3 months, and it is changed for 1 year.
Second, the sandwich panel machine hydraulic components
1. Clean hydraulic components (substrate, valve, motor, pump, oil pipe, etc.) every month to prevent dirt from entering the system and not using detergent;
2. After using the new machine for one month, check whether there is any deformation at the bend of each tubing. If there is any abnormality, it should be replaced. After two months of use, the joint of all fittings should be tightened. Shut down when doing this work, the system has no pressure.
Third, the sandwich panel machine hydraulic oil circuit
1. Check the oil level of the fuel tank every week. If the hydraulic system is repaired, check it. The oil level should be filled with hydraulic oil below the oil window.
2. The system oil temperature should be between 35 °C and 60 °C, and should not exceed 70 °C. If it is too high, it will cause deterioration of oil quality and accessories.
3. The hydraulic oil used in the sandwich panel machine equipment is ISOHM46 or MOBILDTE25;
4. After the new machine is working for 2000 hours, the oil should be changed. After every 4000 to 6000 hours of operation, the oil should be changed. For each oil change, the fuel tank should be cleaned.
