The hammer head is an important working part of the sand making machine equipment. It acts directly on the crushed materials and has a very high working intensity. This is because materials, especially hard stones, are subject to a lot of impact and friction during the crushing process. We all know that friction will generate heat. If the wear resistance and high temperature resistance of the hammer head are poor at this time, it will be easily worn. 1. Reasons for the overheating of the hammer head

Overheating of the hammer head is a common problem in sand making machine equipment. It has a great impact on the service life and working efficiency of the hammer head. There are many reasons for the overheating of the hammer head. Therefore, in order to solve this problem, it is necessary to find out what causes the hammer head to overheat.

In addition to the friction mentioned above, lubrication is also a big issue. The temperature of the hammer head of the crusher is too high. Check the lubrication of the hammer head to see if there is too much or too little lubricating oil, which will increase friction, lead to excessive temperature, or there may be certain problems with the quality of the lubricating oil. In addition, uneven feeding will also cause the hammer crusher to bear uneven forces and produce high temperatures. 2. Daily maintenance of the hammer head of the sand making machine

There is no need to say more about the importance of the hammer head to the stone crusher equipment, but it is very important to protect the hammer head in daily work. Just during the production process, we often encounter phenomena such as abnormal noise, knocking sounds, output drops, excessive discharge, etc.

If the operator finds an abnormal knocking sound from the sand making machine inside the equipment, he should immediately stop the machine and check whether the bolts are tight, whether there is material blockage, whether there are unbroken objects entering the machine, and whether the hammer Whether the head hits the liner, etc.

Reduced or excessive particle size in the output discharge may be due to excessive wear of the wear-resistant hammer or excessive screen bar clearance, blockage or breakage, as well as uneven feed reduction in output. Replace the hammer head or screen bar, clean the blockage or adjust the feeding system to make the feeder feed evenly.