Concrete pipe pile manufacturing apparatus and method

Abstract

The invention discloses a concrete pipe pile manufacturing apparatus and method. Method of the concrete pipe pile manufacturing apparatus comprises the following steps: conveying concrete to a pipe pile die by a feeding pipe for distribution; real-time monitoring dynamic weight Gx of the pipe pile die during the distribution; in accordance with the dynamic weight Gx, controlling a driving device to drive the pipe pile die to move backwards in elongated line of the feeding pipe; confirming that the distribution is completed, stopping the distribution and driving the pipe pile die to retract from the elongated line of the feeding pipe. The concrete pipe pile manufacturing apparatus and method can precisely monitor and control the concrete weight and can make the concrete after the distribution uniform and the manufactured concrete pipe pile density uniform by real-time monitoring dynamic weight Gx of the pipe pile die during the distribution and controlling reciprocating movement of thepipe pile die in accordance with the dynamic weight Gx and preset weight threshold Gi of the pipe pile die.

Description

technical field [0001] The invention relates to the field of concrete pipe pile manufacturing, in particular to a prestressed high-strength concrete pipe pile manufacturing equipment and method. Background technique [0002] In the process of manufacturing pipe piles, especially prestressed high-strength concrete pipe piles (abbreviated as PHC pipe piles), the following steps are generally included: [0003] Install the end plate, steel frame and tensioning device in the lower formwork of the pipe pile formwork; [0004] Place the lower mold body on the movable workbench, wherein the movable workbench can move back and forth in a direction and ensure that part of the workbench is always directly below the mixing station; [0005] To the lower mold body, when the concrete material is full of the lower mold body, close the upper mold body (i.e. mold closing), wherein, the lower mold body and the upper mold body form a pile mold; [0006] After centrifugal forming, the pipe p...

AI Technical Summary

Problems solved by technology

[0012] The present invention mainly solves the technical problem of uneven distribution of concrete material after material distribution and uneven density of manufactured concrete pipe piles due to the inability to accurately control the material distribution, and provides a concrete pipe pile manufacturing equipment and method

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