During the operation, all bolts must be removed during the mold opening and tightened during the mold closing. No bolts should be overlooked to prevent any accidental incidents.
2. The operation of opening and closing the concrete pipe mold must be conducted within designated areas, where no unrelated or hazardous activities are permitted.
3. Assisted in the operation of the cement pipe mold for the suspended roller cement pipe forming machine, including the loading and unloading processes.
4. The primary tools for the opening and closing of molds are gantry cranes, so crane operators must be reminded of the procedures.
Ensure all necessary tools are complete and ready during the opening and closing mold operations.
6. During the clamping operation, the bottom mold is placed below, with the cover mold on top. First, secure the bottom mold to ensure it is stable, and then proceed with the following steps.
Step 7: Molding sequence: Remove the bearing ring - Loosen mold bolts - Open the cover mold - Lift the drain pipe - Remove the plug port ring.
8. Molding sequence: Insert the socket retainer ring - close the mold cover - tighten the mold bolts - insert the steel frame - place the socket retainer ring.
When cleaning molds, apply release agent evenly to the joint of the mold and the socket ring, using waste engine oil in localized areas.
When lifting or lowering molds into and out of the steam curing pond, remind the crane operator to handle the molds gently.
At the end of the day, ensure the site is cleaned up and tools and other items are properly stored.
