What are the requirements for the installation of jaw crusher?
Operation of jaw crusher:1 no load test(1) continuous operation of jaw crusher for 2 hours, bearing temperature rise shall not exceed 30 degrees.(2) all fasteners shall be firm and free of looseness.(3) the flywheel and groove wheel run smoothly.(4) all friction parts are free of abrasion, chip loss and grinding, and all of them are normal.(5) the adjusting device of the material outlet should be able to ensure the adjusting range of the discharge port.2, on load test(1) the jaw crusher shall not be subjected to periodic or significant impact or impact.(2) the maximum feed size shall be in accordance with the design requirements.(3) continuous operation of 8h, bearing temperature rise shall not exceed 30 degrees centigrade.3, crusher preparation(1) carefully check whether the lubrication of the bearing is good, whether the joint of the thrust plate is sufficient or not.(2) check carefully whether all fasteners are fastened.(3) check carefully whether the belt is good or not. If there is a breakage, it should be replaced in time. When the belt or pulley has oil pollution, wipe the grease with dishcloth.(4) to check whether the protective device is good and to find out unsafe phenomena should be eliminated in time.(5) check whether there is any ore or sundries in the crushing chamber; if there is any ore or sundries, it must be cleaned to ensure the cavity starting of the crusher.
When installing the motor, besides checking the distance from the main engine, the motor pulley shall also be checked in parallel with the center of the main slot wheel to ensure that all the triangle belts work effectively and uniformly.The discharge opening size should be adjusted according to the size and processing capacity of the required products, in adjusting the discharge should disengage the tension spring, to be adjusted, and then adjust the swelling degree of spring is appropriate, to prevent the elbow in work off board adjustment components.
In order to reduce the vibration, the installation of the equipment, should be in the middle of crusher and concrete foundation pad with not less than 10 mm thick cloth rubber belt material, to be two times the cement grouting to tighten bolts after the firm. In the process of machine must determine the level level, the level of deviation in the width of the front wall frame within the scope of control in 2 mm below the level of the test stand is particularly important, it can ensure that the inlet position due to the deflection of the crusher unilateral feed and other phenomena that occur in the work because of the uneven load, to avoid damage to equipment.
Requirements for installation of jaw crusher:Because the jaw crusher machine at work vibration is large, so the machine should be installed in reinforced concrete structures on the basis of the weight of approximately 8-10 times the desirable weight of the machine, the depth of the foundation is greater than the soil freezing depth, provided that the base graph size for the host and the relative position of the motor bolt and other relevant parameters, as construction plans. The installation of anchor bolts must be provided with reserve holes as the basis for the two grouting. The height and the size of the blanking tank are determined by the field according to the discharging method at the lower part.
