Pipe pile production technology and apparatus for axial distribution after mould combination

Abstract

The invention relates to a pipe pile production process of a matched die rear axial cloth and production equipment thereof. After the cage of reinforcement is mounted in lower hull die 9 of pipe pile die 1 which is composed of a up hull die 8 and a lower hull die 9 and rotates along the axis, the up hull die 8 and the lower hull die 9 are connected closely. The mixed concrete 5 is poured into the die of the pipe pile through concrete pouring port 3 on one end of the pipe pile die. The pipe pile die is driven to rotate by a drive mechanism 4 to make the concrete shape under the function of centrifugal force. The said pipe pile die is composed of a up hull die and a lower hull die and rotates along the axis. The stretching fixed parts are respectively allocated on the two ends of the pipeline die. The said concrete pouring port is mounted on the stretching fixed part at one end. The said process and production equipment are favourable for increasing the sealing performance of the matched die and uniformity of the cloth to greatly increase the production efficiency of the pipeline and outgoing quality of the pipe line.

Description

Technical field: [0001] The invention provides a pipe pile production process and production equipment for axially distributing materials after mold closing. technical background: [0002] The existing pipe pile distributing process is that after the end plate, the steel skeleton and the tension fixing parts are installed in the lower formwork (the pipe pile formwork is composed of upper and lower two halves), the pre-mixed concrete material is first moved horizontally and placed vertically. Put it into the lower mold body, and then close the upper mold body to make pipe piles by tensioning and centrifugal forming. In this process, the distribution of concrete often has the following deficiencies: a) the distribution is uneven, and the concrete material is inevitably spilled on the mold opening and the frame; b) the concrete material that is sprinkled on the mold opening and the frame needs to be manually The mold can only be closed after cleaning into the lower mold, which...

AI Technical Summary

Problems solved by technology

In this process, the distribution of concrete often has the following deficiencies: a) the distribution is uneven, and the concrete material is inevitably spilled on the mold opening and the frame; b) the concrete material that is sprinkled on the mold opening and the frame needs to be manually The mold can only be closed after cleaning into the lower mold, which affects the production efficiency; c) due to insufficient cleaning or the concrete material hits the mold opening when closing the upper mold, the sealing performance after mold closing is poor, and the pipe mold is easy to deform, which affects the finished product quality; d) the labor intensity of the workers is high

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