When the vibrating screens work, we should pay close attention to the bearing temperature, generally it should no more than 40℃, the maximum temperature shall not exceed 60℃. During the operation ofvibrating screen, it should be no loud noises or give out abnormal sounds. The screen box should be smoothly without abnormal swing.
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We should check whether the deck loose, whether occurs leakage of coal caused by the part damage of the deck; whether due to long hours working the mesh happens to wear larger or deformed, thus affecting the classification granularity. Once occur the above situation, we should stop the machine and repair it immediately.
The bearing section must have good lubrication. If the bearing installed well without heating phenomenon or oil leak, we should use oil cavity inject grease once a week, every two months or so we should open the bearing shell, clean bearings and re-inject clean grease. Check the oil level in each class, if the oil level is too low to be timely refueling.
The maintenance period of vibrating screen should changed according to its structure and working conditions. Generally we don’t suggest major overhauls of the equipment within two years, just need replace some worn parts. In all parts of the vibrating screen deck is the most easily to wear, then the transmission belt, spring, bearing, these parts should replaced regularly.
When using the vibrating screen, we should pay more attention to the situation of screen to help and screen frame beams. If the screen to help break then may be side plate support the vibration exciter on both sides is too short, we can extended the support vertical plate; if the thickness of the screen box side is not enough, we can switch to use the high quality steel plate; if the bolts contact the vibration exciter with screen box bearing uneven force, we should adjust the exciter position to change the situation by force. If choose the inappropriate beam and force strength the Beam may broken at this time we should change the beam shape; if stress between two beams inconsistencies, when welding we should strictly in accordance with the technical requirements.
Henan Pingyuan Mining Machinery Co., Ltd is the most professional manufacturer of Belt conveyor, and Vibrating screen, Bucket elevator, Screw conveyor, Scraper conveyor using the world's most advanced technology, we are willing to serve every company to meet your custom needs. Our goal is "be the future global leader of mining machinery industry". If you have any question, please feel free to consult us (E-mail: info@pkmachinery.com) we will give you accurate and timely service.
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