Highway Guardrail Sheet Roll Forming Machine

crash barrier forming equipment have been designed for producing w beam guardrails with 2 wave and 3 waves or the beams placed on both sides of highway or expressway.The driving of machine is gear box,that is more stable than chain driving.It is composed of Manual Decoiler,material feeding,raw material leveling,punching device,main forming,automatic cutting.

The final product can be cut as per set length controller,and the length is automatically measured by encoder.When final product reached set length,machine will stop to cut the sheet automatically.Finish this action,the machine will run again continuously ,and extra beam is required to fix guardrail.punching holes are required on that.Common thickness 3-4mm.The driving of guardrail forming machine is different.

1.Main parameters of step tile :
Parameters of raw material

Decoiling → Roll Forming →Hydraulic cutting→Collecting table

Profile drawings:

Machine Components:

1) 5T hydraulic de-coiler with 2 heads ----------------------------------------------------- 1 set

2) Feeding and leveling system -------------------------------------------------------------- 1 set

3) Pre-punching system-------------------------------------------------------------------------- 1 set

4) Roll Forming system--------------------------------------------------------------------------- 1set

5) Post cutting system---------------------------------------------------------------------------- 1 set

6) Auto stacker--------------------------------------------------------------------------------------1 set

7) PLC Control System-------------------------------------------------------------------------- 1 set

8) Hydraulic Station------------------------------------------------------------------------------- 1 set

Flow Chart:

Decoiler --- Leveling and feeding ----pre punching --- Main roll forming  --- Post cutting--- Stacker

Technology Parameters:

Hydraulic de-coiler with 2 heads

1.Coil ID: φ 550 ~ 780mm;

Width of the coil: 150 mm - 580mm;

Hydraulic station power: 7.5KW;

Max Load: 5 T;

Qty: 1PC;

2.Feeding - Leveling and counting

It used for making the material flat before feeding into the roll forming machine.

Entrance and guide roller: 7 rollers ( Up 3, down 4);

Material GCr15, heat treatment;

Frame: 400 H steel;

3.Pre punching device

100T hydraulic punching device;

Piston hydraulic pump; 

Hydraulic station power: 11KW;

9 holes punching.

4.Main roll forming machine

Frame: 400 H steel with welded feeding platform;

Roller stations: 15 stations;

Roller material: Cr12;

Diameter of main shaft: ø116mm;

Material of main shaft: #45 steel, quenching and tempering treatment;

230 type gear box driving; 

Main machine power: 2*22KW;

Frequency changer power: 50KW;

Speed: 8m/min (including punching and cutting);

"W" shape forming;

5.Post cutting device

Cutter material: Cr12;

Power supply: hydraulic station shared with punching device;

Frame: welding steel frame;

Cutting pressure: 50T.

6.PLC Control System

Control the quantity & punching length & cutting length automatically;

The Machine will be stopped while it is punching and cutting;

Automatic Length measurement and quantity counting (precision 3m+/- 2mm);

Voltage: 380V, 3 Phase 50Hz (or as per buyer`s request);

PLC brand: DELTA from Taiwan;

Frequency converter brand: DELTA from Taiwan;

Touch Screen brand: DELTA from Taiwan;

Encoder : REP from China

7.Product support frame

Function: Support and output the product;

Structure: stand and supporting roll;

Size: L 3m x W 0.5m;

Qty: 2PCS.

Cangzhou Hener International Trade Co.,Ltd. is one trading company Special Export Roll Forming Machine, Fitness Equipment,Medical Device,Wire Mesh Machine and Industrial Measuring Tools.  Our company set up in 2020 and there are 8 staff. But we do export business since 2018 . Still now Our Machines are sold to USA,Bolivia,Peru,Malaysia,India,Dubai, Nigeria,Egypt,South Africa ect. Now We have Two cooperative factories and export 150 Sets Machines/year and 50 sets of Industrial Measuring Tools.  What we done is for fit the customers requirement.We manufacture and export these machines ,Price depends on technical specifications such as coil width ,steel thickness,rolling speed.For further questions,pls feel free to let us know.

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