The cutting ring of the concrete pump is originally a vulnerable part, which is used to make it repeatedly wear and tear during the working process. Under normal circumstances, the wear rate of the cutting ring can only be reduced by improving the pumpability of the concrete. The cutting ring can be reduced by checking and tightening the nuts to ensure that the gap between the cutting ring and the glasses plate is about 2 to 4 mm. Accidental damage.
Tighten the nut under acceptable conditions to reduce the gap between the eyeglass plate and the cutting ring. If the wear is serious enough to cause leakage or pump blockage, it is better to replace the new accessories as soon as possible, otherwise the eyeglass plate will be damaged and the loss will be greater. .