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Highway Guardrail Roll Forming Machine is for producing Guardrails with holes punched online. Believe Industry have several types of guardrails machines.
Highway Guardrail Roll Forming Machine
Guardrail or Guard rail, is a system to keep errant vehicles from straying into dangerous areas of highway. The thickness of the guardrail can be up to 4.5mm.
The Types of Guardrail
The most common type of Guardrail used now is W-Beam. also called two waves guardrail. And now Thrie-Beam guardrail is new one and which is a type of guardrail that is similar to two pieces of W-Beam Guardrail formed into one single section.
The end of the guardrail usually formed as a wing type
M/C of Highway Guardrail Roll Forming Machine
5 Ton Hydraulic Uncoiler
- Electric uncoiling, hydraulic loosen and tension
- Maximum capacity 6 Ton
- Maximum width350mm，
- Structure:Steel plate and Beam Welded
- supporting and uncoiling the steel strips.
Feeding and Leveling Device
- Feeding Type: Adjustable
- Feeding Width Range:660-800mm
- Entrance And Guide Roller: 45# steel, ￠65mm, HRC48-52° surfacechromed
- Leveling Roller: Upper layer 4 rollers, down layer 5 rollers, totally 9 rollers
- Leveling Roller Material: 45# steel, thermal treatment hardness 48-52 HRC.
- Leveling Shaft Material: 45# steel, ￠76mm, hardening and tempering
Punch holes device(Option)
- The punches will be connected to a single hydraulic unit with tank, motor, pump, pressure control valves, pressure gauges, solenoid valves, hydraulic hoses, all designed to operate safely at the required operating pressure.
- The punches and doilies will be CR-12, HRC 58-62 and chrome coating. Both punches and doilies should be easily replaceable without disassembling of the whole units.
- The whole punching operation will be automated and controlled by a program installed in the PC which is located in the operator’s console.
- Hydraulic Power: 15kw
Roll Forming Machine
- .Thickness Range: 0-3.2mm
- Forming Speed: Not less than 10m/min (Not including punching and cutting)
- Main Motor Power:22kw, ABB Brand AC Motor
- Machine Voltage, Frequency, Phase:415V, 50Hz, 3Phase
- Roll Station:16 stations
- Roller Material:GCR15, HRC58-62, with surface chromed,CNC
- Shaft Diameter: ￠76mm, Material: 45# steel with quenching and tempering
- Transmission:By gear box, totally 16 groups
- Machine base frame adopt H Beam steel welding
- Buttons in the main roll forming machine for urgency stop if any malfunction.
- Machine station adopt cast iron type to make it strong and stable.
- All of driving part cover with protection mesh to avoid accidents.
Cutting Off Device
- Cutting Type: Hydraulic cutting, connect with the punching hydraulic unit
- Motor Power:15KW(ABB brand motor)
- Hydraulic Cutting After Forming: Cut guardrail panels after roll forming to required length
- Cutting Motion: The roll forming part stops when cutting
- Material Of Cutting Blade:Cr12 with heat treatment
- Length Measuring: Automatic encoder length measuring;Brand: Omron
- Tolerance Of Length: +/- 1.5mm Each piece end product
Aviation Connect Plug Controlled Cabinet
- The worker input the length and quantity of the product through touch screen, the touch screen will show the working status of the machine.
- Automatic stopping of the equipment after finishing setted producing.
- Operating System Language: English and Chinese
- Cutting length inaccuracy can be amended e
- control Panel: Button-type switch and touch screen
- Unit Of Length: Millimeter (mm)
- PLC Brand: Panasonic PLC
- Encoder: Omron Brand
- Frequency Converter Brand: Yaskawa
- Touch Screen: MCSG
- Controlled System Power: Overload Protection
- Voltage and Current: 415V, 50Hz, 3Phase
Layout of Highway Guardrail Roll Forming Machine
Believe Industry Company have several design of the roll forming line, the layout is different. now only show one type:
- 5 Ton decoiler
- Forming Steps: 18
- Roller Material: GCR 15, quenched and tempered. Hardness treatment 58-62°
- Shaft Material: ASTM 1045, 90mm O.D, heat treatment ment 58-62°
- Main Motor Power: 22KW
- Hydraulic Power: 22KW
- Line Speed: 15m/min, exclude punch and cutting
- Cutoff Blade Material: CR12 MOV
- Siemens PLC
- Yaskawa frequency converter
- Omron encoder and limit switch
Believe Industry Company is engaged in producing series kinds of roll forming machines for steel profiles. Such as: Composite Floor Deck Roll Forming Machine. Purlin Roll Forming Machine. Roofing Sheets Roll Forming Machine, Pallet Racking Roll Forming Machine, Strut Channel Roll Forming Machine, etc.