Concrete pre-stressed pole making machine concrete spun pole making machine pole spinning machine 

Kelly Wang
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factory sales complete production line for concrete electric poles, concrete pole steel moulds,concrete electric pole spinning machine and other necessary equipment
Prestressed Concrete electric spun pole machine is an essential machines for concrete electric pole production plant. During concrete electric pole mold spinning , if generated centrifugal force equals to or slightly greater than gravity of concrete inside concrete pole mold , concrete can overcome the influence of gravity and be away from the center of rotation around the subsidence distribution in rod mode and not fall.When speed continues rising, centrifugal force makes the various material particles of concrete mixture along the direction of the centrifugal force to mold wall around, thus achieving compacted molding.
Concrete Electric Spun Pole Spinning Machine running time can be divided into three steps:
1) Slow step takes 3 min.Concrete will be gathered around concrete pole mold inside wall and not fall.
2) Intermediate step 0.5-1 min. Prevent centrifugal process damaging concrete structure.It is a short transition. from low to high speed.
3)High-speed stage 6-15 min.Make concrete around internal model wall along the direction of centrifugal force,achieving uniform close-grained forming and ruled out excess water.The running speed and running time In different stages of will vary depending on the different specifications and types of concrete electric pole.Its operation velocity diagram is shown in the following figure.
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Shandong shengya machinery Co.,Ltd. Has 26 years histories in manufacturing concrete block making machine, cement brick making machine, paver making machine, hourdis machine, curbstone machine, pipe machine, mixer and clay interlocking block machine, hydraform block machine in China. Now we have 5 branch and factory in Nigeria ,Tanzania , Kenya ,Ethiopia , Cameroon and Cote d'Ivoire, we will provide you best machinery in China factory and best after sale service in African branch.