The volumetric doser is a kind of equipment that mixes masterbatches, fillers and other mixed materials according to a certain proportion. It is often used in plastics, rubber, chemical and other industries. In order to ensure the normal operation and service life of the equipment, regular maintenance is required.
After each use:
1. Clean the agitator and remove the residue to avoid affecting the next use.
2. Check whether the circuit and electrical components in the electrical control box are loose, and fix them in time if found.
3. Clean the surface of the equipment, pipes and operating table tops.
4. When storing the equipment, the whole machine should be raised to isolate it from the ground. Avoid the impact of moisture, bumps, dust, etc. on the equipment, and avoid direct contact of perishable and oxidizable materials, paints, coatings, etc. on the surface of the equipment.
Monthly maintenance:
1. Regularly check the seals and transmission parts of the equipment. If they are loose or worn, they should be adjusted and replaced in time.
2. Detect the life and continuity of electrical components, and ensure the normal operation of solenoid valves, contactors and relays.
3. Replace the lubricating oil of the equipment and clean the oil ring. If sludge, sediment, impurities, etc. are found, they should be removed in time.
Maintenance every six months:
1. Clean the internal structure of the equipment, such as the screw, hopper and other parts, and check whether the equipment marks, gauges, swing arms, etc. are normal.
2. Check whether the electrical control box circuit contacts are oxidized, and if so, deal with it in time.
3. Check the transmission, support, connection, hydraulic pipeline and other parts of the accessories. If there is looseness, wear, aging, etc., it should be adjusted, repaired or replaced in time.
annual maintenance:
1. Check whether the components on the equipment are loose.
2. Check the size deviation of each main part, if there is any problem, it should be repaired in time to ensure the accuracy of the equipment.
3. Check the correctness of the safety device, hydraulic system and electrical components of the equipment. If it is worn or damaged, it should be replaced in time. If the horizontal error is less than 2.0mm, the equipment should be balanced.
The above is the relevant introduction about the maintenance of the volumetric doser. Proper maintenance can prolong the service life of the equipment, reduce the failure rate of the equipment, and improve work efficiency. Therefore, maintenance is an important part of equipment management and needs to be taken seriously by users from all walks of life.
