Cement poles can be seen everywhere, and we know that they are hollow, but I have never thought about how they are produced. Here is the production process of cement poles.
Many people have never seen the process of pole production. How is the hollow in the middle made? The production process of pole is very complicated. Be careful and rigorous. We should strictly control the quality of every link. The workers in the workshop are also hard-working.
This is the raw material for production. In the middle is steel wire, and in the distance is sand and gravel.
1. First of all, you need to make the steel wire straight. There is a wire rod machine in the room. Because the backlight has not been photographed, it makes a bundle of steel wire straight..
2. According to the length of the pole, the coiled steel wire is cut into the required length. The steel wire is to be made into the reinforcement (equivalent to weft) of the cement pole.
3. This is the mold of the cement pole, two halves.
4. Each pole should have at least 8 steel bars. Our company requires 12 steel bars for stability. At the same time, we use thin steel wire to form a circle of weft wire, which is surrounded by the steel wire as the weft line, and bind the joint place with iron wire, so that there is the keel of cement pole in the mold. Then fill it with a certain proportion of cement.