How to bring the effect of sand making machine into play
The sand making machine designed and manufactured by our company has the characteristics of small discharge particle size, uniform particle shape, large production capacity, long life of hammer head, small supporting power, changing three crushing into two crushing, simple process, simple structure, convenient maintenance, stable operation and so on.
But how can we realize the great effect of sand making machine?
First of all, we should pay great attention to the installation details of the machine during installation:
1, high fine crusher assembly, need to pay attention to maintain the dynamic balance of rotary parts such as spindle and wheel drum, hammer frame and hammer head, ring balance hammer weight deviation shall not exceed 0.2 kg.
2, high fine crusher and motor installed on the concrete foundation, ensure the levelness of the main shaft, two pulley plane, the deviation shall not exceed 1 mm. When designing the installation foundation, the feeding space and maintenance space should be fully considered.
3. The bolts of each assembly of the fine crusher should be tightened, and the gaps between the frame and the side cover should be tight to prevent the leakage of ash.
4. When installing the lower box, install the lining plate on both sides of the box first, and then install the grate frame.
5, the user according to the actual terrain production and installation of driving wheel, driven wheel, triangle belt safety cover, to run.
Secondly, attention should be paid to the correct operation procedure of the machine during the test run:
1. Rotate the triangle belt to make the main bearing rotate 2-3 times and start the motor only after confirming that there are no obstacles in the machine;
2. No-load continuous operation for 2-4 hours, stop for inspection, bearing temperature rise is normal (below 70℃), all parts are tightly connected, no abnormal phenomenon.
Again, the operation and maintenance of the machine can not be ignored, should be strict requirements:
1. During operation, hard objects such as iron blocks are strictly prohibited from entering the crusher. If abnormal sound is found, stop the machine immediately for inspection;
2. Boot sequence: start discharge conveyor — start fine crusher — start charging machine.
3. Stop sequence: close the charging machine — close the fine crusher — close the discharge conveyor.
4. Transfer requirements: the equipment is generally for three shifts. When the shift is over, it is required to open the side cover for inspection and tighten the hammer bolt. After taking over the shift, observe the equipment condition and confirm that there is no problem. Close the side cover and operate in sequence.
5. In the process of operation, if the particle size of the product is found to be coarse. The main check whether the grate, grate off, etc., should be filled in time.
6. When replacing the grate, the press ball dryer needs to open the side cover of the upper box, remove the grate, and then replace the grate.
7. According to the nature of materials, product particle size requirements, wear conditions of easy wear parts, the establishment of large, medium and small regular maintenance system, to ensure the normal operation of equipment.
The above details can better ensure the use efficiency and service life of the fine crusher!