Maintenance procedures of Concrete Cover Block Spacer Mould Installation or replacement of new and old concrete cover block spacer molds must avoid collision, civilized assembly, pay attention to the protection of molds; During the operation, mold size and weld joint condition are often checked, and weld cracks are found, which should be repaired in time. If there is too fast wear, aggregate size should be adjusted. Carefully adjust the gap, including pressure head and mold core, pressure head and skip movement plane, mold frame and wire plate, etc. During daily cleaning of the molds, use the air compressor and soft tools to clear the concrete residues. To replace the mold, clean, oil and rust, should be dry, flat place pad flat to prevent gravity deformation.