2020-08-05 12:57:54 1058
Everyone should know that the hammer crusher is an old machine and has been used all the time. It has proved that it must have its own uniqueness. You should also know that the hammer head of the important part of the hammer crusher is very important and directly affects the crushing. That hammer crusher What are the counterweight methods for the hammer head?
The hammer head of the crusher is a vulnerable part, and it is replaced frequently, and the average is replaced every two months. In the actual production of the hammer head of the crusher, the quality of the hammer head Consistency is difficult to meet the requirements, which requires artificial weighting of the hammer head of the crusher. Gold Mine introduces two more practical methods to you, and customers report that the effect is good.
1Calculation of crushing Hammer head balancing method: For example, the rotor of the crusher has 6 rows of hammer heads along the circumferential direction, and the adjacent hammer heads are staggered and there are 10 rows of hammer heads along the axial direction. First, the mass of each hammer head must be weighed, and then the following principles Calculate the arrangement and installation. The total masses of the 5 shaft heads in a column and the corresponding 5 hammer heads in the 180 direction of the rotor circumference are equal respectively, A5D5, B5E5, C5F5, and the allowable error is plus or minus 0.5Kg. And each along the axis direction The total masses of the three hammers in a row and the three symmetrical hammers in the center are equal, and the allowable error is plus or minus 0.5kg. The masses of the three hammers in each row are also equal, and the allowable plus or minus 0.25kg. Only reach at the same time Only under the above 3 conditions can the crusher operate in a balanced and stable manner.
The calculation method can be used to balance the hammer head in advance when the machine is not stopped. When the hammer head is replaced, install it directly in order. It saves more than ten times of maintenance. It is better to use the calculation method to counterweight during emergency repairs, which can save maintenance time.
2 The on-site rotation method of the crusher hammer head manually rotates the crusher pulley more than a dozen times. Then let the crusher stop in the inertia state, find the highest point of the row, and make a label. Repeat the rotation of the crusher 35 times to determine the best position of the row, install the heaviest hammer at the highest point, and the lighter 2 hammers Installed on the other two points on the circumference of the row, and then use the same method to find the highest point of the row.The heaviest of the remaining hammers is installed at the highest point, and the lighter is installed at the other two points on the circumference of the row. Use the above method to install the platoon and platoon in turn until the installation is completed.
The on-site rotation method must be carried out when the machine is stopped, and the maintenance is more than a dozen longer and more cumbersome. However, the counterweight effect is better than the calculation method. It is better to use the on-site rotation method to counterweight during planned maintenance, which can improve the quality of equipment maintenance.
Of course, these two methods can be used at the same time, and the use of the two together will achieve better The effect.
The main products produced by Henan Gold Mine Machinery include jaw crushers, hammer crushers, impact crushers, impact crushers, and cone crushers. Machine, compound crusher, fine crusher, single-stage crusher, double roller crusher, mobile crushing station, belt conveyor, sand production line, linear vibrating screen, circular vibrating screen, sand washing machine, vibrating feeder And other heavy crushing equipment.
The article source website http:www.hnhxps j.com
The crusher article recommends the use of the hammer head for important parts of the hammer crusher