Vibrating screen is a commonly used sand making equipment in sand production
line. After a long period of use, some parts of the vibrating screen may be
severely worn or even broken. Commonly worn parts include springs, bearings,
beams, pipe beams and screen frames Wait. Here is Mining Shaker Screen
Polyurethane High Frequency Screen for Mining
Vibrating screen is a commonly used sand making equipment in sand production line. After a long period of use, some parts of the vibrating screen may be severely worn or even broken. Commonly worn parts include springs, bearings, beams, pipe beams and screen frames Wait. Here's how to solve the problem of wear and tear:
1. The spring is worn or broken
Vibrating screen springs are important components for shock absorption and noise reduction. If the springs are severely worn or broken, the vibrating screen may generate noise during operation, which may affect the normal operation of the vibrating screen. In this case, new springs need to be replaced in time to prevent accidents.
2. The bearing is worn or broken
Bearings are an important part of the vibrating screen. There are many reasons for bearing wear and fracture. Once the bearings wear or break, the vibrating screen needs to be shut down and replaced with new bearings.
3. Tube beam break
When the vibrating screen is dehydrated or disengaged, if the scouring force of the water flow is too large, the water may leak from the gap between the screens during washing, thereby impacting on the pipe beam. , It is easy to wear or break. If the tube beam wear is not serious, repair welding can be performed on the tube beam along the longitudinal direction of the tube beam.
Therefore, when choosing a vibrating screen, try to choose thick-walled pipe beams of the same model or a fresher model, which can increase the thickness of the pipe beam wall, and can also add lateral or Longitudinal beading to reduce water leakage.
4. Beam break
Vibration screen beam breakage is generally due to too long working time, which causes the bolt to relax and the spring to deform. The left and right height differences cause the beam to break. It may also be due to the large weight error of the eccentric block, which causes the beam to break. In this case, it is necessary to stop in time, replace the replaced structural parts, and tighten the loosened bolts to adjust the quality of the eccentric block.
5. The screen frame is broken
Sieve frame breakage is generally caused by the violent shaking of the screen frame during the operation of the vibrating screen. In this case, the side plate can be thickened, or the side plate near the exciter can be thickened to enhance the bearing capacity of the screen frame.
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