Maintenance of Sand Maker Bearing Is a Significant Work

In the after-sales conversation with HXJQ sand maker customers, we often remind them: After the long-time use of sand maker, you must pay attention to the equipment maintenance job, it is the key to avoid some equipment failures occurring frequently, as well as the guarantee for the normal and stable production of sand making machine. As the key part of the sand maker production, bearing is one device that drives the impeller and the crushing device through the motor and the triangle belt, and the most crucial part in sand maker maintenance is the sand maker bearing maintenance. According to the multi-party feedbacks of HXJQ sand maker users, the problems of sand maker bearing are usually reflected in the following aspects:

1.The sealing rings at the lower end and upper end of the sand maker bearing are damaged

One reason is that the upper bearing sleeve moves up and rubs the bottom of the upper gland so as to cause the upper bearing sealing ring having a fever; The second one is the lower bearing sleeve moves down and rubs the lower cover so that the lower bearing sealing ring has a fever. Aiming at the reason one, we need to press the upper bearing sleeve down to the bearing end and move the pulley up to compress the upper bearing sleeve tightly on the upper end of the sand maker bearing, as for the reason two, to adjust the lower bearing sealing ring correspondingly.

2.Bearing temperature is too high

It is a normal phenomenon for the temperature increment of sand maker bearing during the equipment running process, but if it the bearing temperature is too high, users need to take note. Generally, when the bearing temperature is too high, we can check whether the amount of added lubricants is improper or the quality of lubricants is questionable. If too little lubricating oil or the dust into the bearing results in the high temperature of sand maker bearing and is bad for lubrication, which requires us use the double pump to supply the lubricants to bearing chamber at regular intervals according to the work requirement of the sand maker equipment and clean up the bearing to avoid the dust or other sundries polluting the lubricating oil; If because of the oil pump leakage, we must replace it to avoid the further loss; If the bearing is damaged, replace the bearing in time.

3.The lubricating oil exudes from the upper or lower end of sand maker bearing

Operators need to check whether the sealing ring is worn in time, because of the long-time upward and downward moving of the sealing ring along the bearing, the sealing ring is broken to cause the spill of lubricants, at this time, just replace the sealing ring.

The users should have a certain periodicity to the maintenance of sand maker bearing, be flexible when there is a failure, and according to the situation of sand making machine bearing wear to judge that the bearing needs to be repaired or replaced. Hongxing Machinery hopes that the above analysis can help the sand maker users and make their sand making equipment operate more securely. If you have any doubts about the maintenance of sand maker bearings, contact HXJQ after-sales service staff directly online, and we will arrange the specialized technical personnel to help you with solutions.