2. Regularly check whether the discharge port is clogged, and stop the feeding before the motor stops working. When the block is completely dropped and the roller becomes idling, the motor can be stopped.
3. If the feeding is uneven along the length of the roller, the roller surface not only wears faster, but also wears unevenly at each point, and an annular groove will appear, so that the normal crushing work is damaged, and the granularity of the crushed product is not uniform. Therefore, in addition to the roller crusher for coarse crushing, the medium and fine crusher roller crusher is usually provided with a feeder to ensure continuous and uniform feeding, and the length of the feeder is equal to the length of the roller, so that the feeding is made. Uniform along the length of the roller.
4. Reasonable maintenance and correct operation of the roller crusher can ensure long-term continuous work and reduce parking time. Only normal management and daily inspection of the normal working condition of the roller crusher can prevent malfunction and ensure continuous operation. To this end, the operator should pay attention to the following:
(1) Pay attention to the bolt fastening condition of each component. If it is loose, it should be tightened immediately;
(2) The roller crusher must be started before work. After the rotation speed is normal, feed the machine again. The program is reversed when parking.
(3) Regularly check the condition of the discharge outlet. If it is found to be blocked, it should be removed;
(4) Pay attention to the degree of wear of the wearing parts, and pay attention to replacing the worn parts at any time;
(5) The machine should not be overloaded, and the electrical instrument should be kept at all times;
(6) The bearing should be refueled in time, and there is no oil leakage in the bearing;
(7) The bearing temperature should be controlled, and the temperature rise should not be higher than the surrounding air by 25 to 30 °C;
(8) The plane of the undercarriage of the movable device should be removed from dust and other materials, so as to prevent the movable roller bearing from moving on the chassis when the roller crusher encounters materials that cannot be broken, and serious accidents occur.
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