Prevention of Bearing Burnout of Rebar Rolling Mill
Rebar rolling mill is a forging and rolling production line used to produce the rebar steel. The bearings in the rolling mill are the most important components of the rolling mill production line, bearing the heavy load of the steel, and then transferred directly to the rolling force. If the bearing is burnt out, the rolling field of the rebar rolling mill equipment may stop working, so the bearing burning of the rebar rolling mill is a thing which must be paid attention to.
In order to prevent the bearing of rebar rolling mill from burning, the following measures must be taken:
First, correct selection of bearing type and installation structure. In most cases, self-aligning roller bearings are used for the bearing of rebar rolling mill. However, for large diameter and high load applications, different installation structures should be selected. The radial force of the rolling mill bearing is very large, so the thrust bearing type and the double row angular contact ball bearing type should be selected to meet the special requirements.
Second, pay attention to bearing operation and installation. The quality of shafting, assembly and installation is very important in bearing operation and installation. In the production process of bearing, it is necessary to ensure the accuracy and operability of the product. In addition, three-dimensional inspection and test should be carried out to ensure the integrity of bearing assembly.
Third, pay attention to bearing maintenance. During the operation of the bearing, it is necessary to pay attention to timely detection, fill oil to lubricate the bearing and carry out heat sink for the bearing.
In addition, the operator should also pay attention to avoiding the environment that is not beneficial to the operation of the bearing, such as the environment of dust and humidity, so as to avoid the bearing from being damaged more easily.
Finally, the bearing of rebar rolling mill needs to be timely replaced if it has been damaged. This is an important step to prevent the rebar rolling mill bearing from burning.
In summary, in order to prevent the bearing of rebar rolling mill from burning out, it is important to select the correct type and installation structure, pay attention to operatispon and installation, pay attention to maintenance and timely replacement.
