Introduction of Expressway Tile Forming Machine / Expressway Rail Forming Machine:
Guard rail forming machine is made up of decoiler, flatting equipment, punching equipment, molding equipment, cutting equipment, hydraulic system, control system and supporter.
Guard rail forming machine is made up of decoiler, flatting equipment, punching equipment, molding equipment, cutting equipment, hydraulic system, control system and supporter.
Guardrail Machine
1. Main specification
1.1 Material
Ø Raw material:
·the scrap of cold- roll after slitting: Q215, Q235A, scrap, etc.
·the vertical accuracy: 1.0mm/m
Ø Thickness of coil : 2.0-3.0mm
Ø Width of coil : Max 480mm breadth accuracy: ±0.5mm;
Ø Inner diameter of coil: Ф508±20 mm
Ø Outer diameter of coil: ≤Ф1200mm
Ø Weight of coil: ≤3T
Ø Whole line Out dimension: 16000mm×1800mm×1400mm
1.2 Specification:
Ø
Profile:
Profile:
Ø Tolerance of cutting length: ±2mm
Ø Line speed: 3-10M/min
Ø Voltage: 380V±10%; 50HZ
2. Work-flow:
Loading coil →hydraulic uncoil →leveling and feeding →punching →feeding to roll forming→ roll forming →cutting →run out sheet
3．Equipment structure description
3.1 Hydraulic un-coiler
Function: to support and release the coil
The frame is welding by H-beam, gearbox drive, brake device.
Data: Capacity of loading ≤3T
Motor: 1-2.2kw
Inner diameter of shaft: Φ508mm
Outer diameter of coil: Max Ф1200mm
3.2 Leveling and feeding device
Function: release the head of coil and tow to the leveling device ,making the coil straight for the different width. Servo-motor drive ,feeding for step by step, and the tolerance of feeding is ±0.2mm
Data: Thickness of coil : 2.0-3.0mm
Width of coil: Max 480mm
3.3 Punching device
Function: To punch the hole for connect and installation
Structure: Hydraulic driver, two molds punch the hole exactly
Data: Thickness of coil : 2.0-3.0mm
Material of punch: Cr12
3.4 Feeding roller
Function: to feed the sheet after punching and cutting to roll forming machine, motor driver
Structure: The frame is welding by H-beam, the roller material is coated Cr(Zn),motor driver
Data: Thickness of coil : 2.0-3.0m, width 500mm
3.5 Roll forming machine
Function: Roll forming for the profile of guardrail
Use the welding frame H-beam, motor driver ,gear /sprocket driving
Date: Forming step: 17-step form
Diameter of shaft: φ90mm
Material of roller: GCr15
Space from one stand to another: Approx 480mm
Line speed: 3～10m/min
Out dimension: 16000mm×1800mm×1400mm
3.6 Cutting device
Function: To cut the coil for the right length
Structure: hydraulic driver, measure the length automatically, cut automatically,
Also control by hand.
Data: Thickness of coil : 2.0-3.0mm
Material of punch: Cr12
3.7 Run-out table
Function: For the run-out formed sheet
Structure: The roller is coated Cr (Zn)
Data: Thickness of coil : 2.0-3.0m, width 500mm
3.8 Hydraulic system
Function: To use the punching and cutting device driving
Describe: The main control component adopt the famous brand (Italy ATOS),oil tank adopt the China famous brand
Pressure system : 0～16MPa
3.9 Electric control system
The whole line use the PLC control, LCD, Control the quantity, cutting length automatically with the airthmometer, it is operated by auto or manual
3.9.1 M/C controlling
The motor speed of M/C is adjusted by transducer; give an alarm when here are troubled.
Panel sample