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What Should Be Paid Attention To In Maintenance Of Impact Crusher

Last Update:2020-05-08 00:10:43

After the impact crusher is put into use, in order to ensure its normal operation and extend the service life of the machine, the operator shall frequently maintain and maintain the equipment. In the process of maintenance, the operator shall pay special attention to the wear of main parts such as plate hammer, reaction lining plate and lining plate, and establish regular maintenance and replacement system in combination with maintenance cycle.

First is the clearance adjustment between the rotor and the reaction lining plate. When the rotor is running, the clearance between the rotor and the reaction lining plate cannot be adjusted. If the materials stay between the reaction plate and the shell in blocks, the operator should lift the reaction frame slightly before readjusting the gap, the feeding of the blocks will become loose, and the reaction frame is easy to adjust. If the reaction frame is not enough, tap on the loose pull rod, and the clearance between the rotor and the backing plate is completed by the adjustment device of the machine.

Secondly, the adjustment and replacement of plate hammer. When the plate hammer is worn to a certain extent, it shall be adjusted or replaced in time to avoid damage to fasteners and other components. Open the rear upper frame with the flip device, turn the rotor by hand, and turn the plate hammer to be adjusted or replaced to the access door. Then fix the rotor and remove the plate hammer positioning parts. Then push the plate hammer out of the access door axially or lift it out of the frame. When disassembling, use a hammer to tap on the plate hammer.

The third is the adjustment of lining plate. To adjust the impact lining plate, it is necessary to open it and put it on the rack. All lining plates are allowed to be interchanged in areas with heavy wear and areas with light wear, so as to achieve the purpose of reasonable utilization of lining plates. When a lining plate is severely worn only on one side, it can rotate 90 ° or 180 ° to continue to use. If it is found that there is a backlog of materials stuck on the counter frame, washers and bolts can be used to pad behind the lining plate on the side of the counter frame to reduce the gap, so as to avoid this phenomenon.

Good maintenance and regular maintenance can greatly extend the service life of the equipment, improve the operation status of the equipment, improve the output of the production line, so as to create greater production value and reduce the cost input caused by the price factor of the impact crusher. In order to ensure the smooth progress of maintenance, operators should have relevant technical level.


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