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Automatic Pile Production Line
Equipment

Automatic Pile Production Line

A full PHC pile line with end plate welding, tensioning, spinning and autoclave curing on automatic chain conveyor handling.

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Product Overview

What This Equipment Product Does

The Zino Automatic Pile Production Line runs the complete pretensioned spun concrete pile process: concrete mixing, rebar cage making, end plate welding and assembling, clamping, pumping, tensioning, spinning, steam curing, demoulding, steam and pressure curing, then stocking. The fully automatic line uses chain conveyor handling in place of the crews that move moulds on a traditional line. Output is stable, workers are kept clear of the hazardous stations and about 30 percent of the labour is required compared with a traditional production line.

Key Benefits

  • Complete PHC pile process including autoclave pressure curing
  • Stable output because mould circulation is mechanised end to end
  • About 30 percent of the workers of a traditional pile line
  • Full protection for workers at the spinning and curing stations
  • State of the art configuration for a modernised pile factory

Problems It Solves

  • Manual mould handling limits how many pile cycles a shift can complete
  • End plate welding and cage assembly become the bottleneck without a planned station
  • Autoclave curing is difficult to schedule when handling is not mechanised
  • Labour cost per pile stays high as volume grows

Application Scenarios

  • Piling contractor casting its own PHC piles near the job site
  • Precast group adding pile capacity beside a pole line
  • Regional plant supplying foundation piles for port and highway work
  • Plant upgrading from a manual line to conveyor handling

Who It Is For

  • Piling and foundation contractors
  • Precast concrete manufacturers
  • Infrastructure groups with continuous pile demand
  • Investors setting up a pile plant in a growing construction market
Gallery

Automatic Pile Production Line In The Plant

Automatic Pile Production Line 1
Automatic Pile Production Line
Automatic Pile Production Line 2
Automatic Pile Production Line
Automatic Pile Production Line 3
Automatic Pile Production Line
Automatic Pile Production Line 4
Automatic Pile Production Line

Technical Features

  • Chain conveyor circulation for bottom and top moulds
  • End plate welding and assembling station integrated into the line
  • Tensioning and spinning stations matched to the mould set
  • Steam curing followed by steam and pressure curing for PHC piles

Specifications

ProcessConcrete mixing, rebar cage, end plate welding and assembling, clamping, pumping, tensioning, spinning, steam curing, demoulding, steam and pressure curing, stocking
HandlingFully automatic chain conveyor
Labour Versus Manual LineAbout 30 percent
Reference Output600 poles or piles per shift on the Bangladesh line, 400 poles per shift on the domestic project
Applicable StandardGB 13476-2009 pretensioned spun concrete pile and JGJ/T 406-2017 technical standard for concrete pipe pile
Pile DiametersTBC per project, defined during layout design

Defined during project design: Pile Diameters.

Materials

  • Concrete from the plant mixing station
  • Prestressed steel bar, spiral wire and end plates
  • Mould sets matched to the pile sections produced

Manufacturing Process

Concrete mixing
Rebar cage
End plate welding and assembling
Clamping
Pumping
Tensioning
Spinning
Steam curing
Demoulding
Steam and pressure curing
Stocking

Quality Control

  • National pile standards supplied to the end user with the line
  • Trial production before handover to the owner crew
  • Operator training on the running line
  • Maintenance and servicing support after mass production starts

Standards And Certifications

  • Designed by default to the latest GB standards of the People Republic of China
  • GB 13476-2009 and JGJ/T 406-2017 documents provided for reference

Customization Options

  • One line configured to produce both poles and piles
  • Semi automatic layout where that suits the site and labour cost
  • Line sized to the output target set by the customer
  • Layout adapted to an existing building where a new hall is not possible
Comparison

How It Compares

Automatic Pole Production LineThe pile line adds end plate welding and a pressure curing stage after demoulding, so the building and the curing area are larger.
Semi automatic pile lineA semi automatic layout costs less to install but keeps more manual handling, so cycle time depends on the crew.
Use Guide

How A Project Runs From Enquiry To Production

  1. Confirm pile sections, lengths and the output per shift
  2. Zino designs the line and the plant layout around those targets
  3. Steel structure and equipment are installed under Zino instruction
  4. Trial production, training and mass production support follow debugging
FAQ

Automatic Pile Production Line Questions

Does the line include autoclave curing?
Yes. After demoulding the process continues with steam and pressure curing before the piles are moved to stock.
Which pile standard do you work to?
GB 13476-2009 for pretensioned spun concrete piles and JGJ/T 406-2017 for concrete pipe piles are the reference documents supplied with the line.
How many workers are needed?
About 30 percent of the workers required on a traditional labour intensive pile line.
Can the line be installed in our existing building?
Send the building dimensions with your output target. The line layout is designed around the resources you already have.

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Related Guides

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Request A Proposal For The Automatic Pile Production Line

Tell us the output, the sections and the site. The reply covers configuration, scope and what has to be ready before delivery.

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