Why should the rotor assembly of the impact hammer crusher be hung with high chromium hammer heads?
There is no strip protection at the mouth of the counter hammer crusher. In order to better protect the crusher rotor from being damaged by large pieces of stone, a closer protective layer must be formed around the rotor. The Shandong Sanxiang Heavy Industry counter hammer crusher officially adopts the practice of hanging hammer head to make the rotor spin at speed while driving the hammer head to form a more compact sealing ring to prevent the damage of the splashing stone to the outer protective shell of the rotor shaft.
In addition, the hanging hammer head, the use of 360 degrees rotary crushing, is to strive to achieve the crushing of the material in time, improve the speed of the broken stone, which is also one of the main reasons for the larger production of the hammer crusher. The impact hammer crusher relies on the gap between the lower end of the body and the high chromium alloy hammer head to adjust the size of the discharge particle size, unlike the traditional hammer crusher, which relies on the size of the leak plate to control the discharge, which determines that if the material entering the cavity can not be broken at the time, it is easy to cause the phenomenon of the machine, although the feeding machine is now controlled by an intelligent controller. Once the main motor current exceeds the limit number, it will stop feeding, but if the material entering is large, it can not be completely broken in a short time, easy to choke the machine is on the one hand, but also easy to cause damage to the motor because of the instant current rise. The better way is to increase the number of hammer hits of the crusher and continuously knock the relevant materials to break the stone in the fastest time.
In view of the working principle of the impact hammer crusher, in the actual production process, it is recommended that when feeding, try not to have too large stones directly into, if there is too large stone, should be broken into small pieces with the crushing hammer, and maintain the uniform feeding below 60-70 cm.
In summary, why the impact hammer crusher produced by Shandong Sanxiang Heavy Industry machinery should be hung with high chromium alloy hammer head, there are objective reasons, both for the protection of the crusher rotor, there are also late material crushing factors in it, the design is reasonable, not deliberately to increase the number of hammer head.