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Highway Guardrail Beam Roll Forming Machine RS220

  • Description


Place of Origin


Brand Name


Model Number


Minimum Order Quantity

1 set


Export and sea-worth Special Packing

Price Condition

FOB Shanghai

Payment Terms


Delivery Time

30 days after receiving the advance payment

Supply Ability

15 sets per month




1. Parameter of Machine

l        Size (L×W×H): 25×2.1×1.7 m

l        Gross Weight: 33 Ton


2. Production Flow of Equipment

Decoiling—Feeding (take the sheet to the first station)—leveling—Punching of the sheet — roll forming—hydraulic cut to length—automatic stacker


3. Hydraulic Decoiler

l        Single unrolling machine, one side can put material

l        Adopt automatic hydraulic system

l        Coil weight (Max): 6000 KG

l        Coil diameter (Max): 1600 mm

l        Oil cylinder dia:1200 mm, working pressure: 10MPa

l        Coil Width (Max.):500 mm

l        Working speed: 0-25 m/min

l        Power: 5.5 KW


4. Feeding and Leveling

The leveling roller's mechanical property such as rigidity and roughness concentration of the surface are rising very much after hardening and tempering. It includes pinch roll and leveling roll. The pinch roll can adjust along. The leveling roll uses the whole structure. There are two adjusting point at the front and the end. It can form a certain banked angle to improve the leveling quality. The feeding port of the leveling machine has a pair of guide plain barrelled roll and two pairs of guide vertical roll. The guide vertical roll can moves centered or moves at the same time. It is adjusted by hand wheel, so it is convenient to centered

l        Feeding the sheet to the guide roller (it is adjustable by right and left).

l        Feeding roller: diameter is 160 mm, material is 40CR steel, HRC48-52.

l        Leveling roller: upper is 3 rollers, down is 4 stations(total is 7 stations)

l        Material is 40CR steel, HRC48-52.

l        Diameter of leveling roller: 180 mm

l        Leveling power: 5.5 KW


5. Punching

l        Can right and left adjust

l        Using hydraulic punching

l        Oil cylinder diameter: 180 mm

l        Working pressure: 30MPa

l        Mould material: Cr12 quenched 58°-62°

l        Hydraulic power: 7.5 KW

l        Size(L×W×H): 1.5×1.1×1.2 m


6. Cutting

l        Hydraulic cutting

l        Knife material: Cr12, quenched 58°-62°

l        Oil cylinder diameter:250 mm

l        Working pressure: 60 MPa

l        Working journey: 80 mm


7. Roll Forming

l        Main motor power: 45 KW

l        Station: adopt cast iron HT50

l        Decelerating motor: BWD14-43-45 KW, made in Shanghai or Changzhou

l        Drive: gimbal driving, 120×500

l        Main shaft diameter: 100mm

l        Material of main shaft: 45﹟forge steel

l        Roller material: GCR15 quenched 58°-62°, chromed

l        Roll station:15 stations

l        Roller thickness: 2-4.5 mm

l        Timing by transducer: 5m-20 m/min. (not including punching)

l        Transducer: Panasonic made in Japan. 380V, 50HZ

l        Computer: PLC

l        Computer operating panel: touching screen


8. Control Panel: Panasonic

l        Full line is controlled by PLC control system,touch screen operation to achieve the human and PLC interactive. The operator can monitor the setting program (programmable control) and modify the parameter to control the line. Also can check the running status, parameter and error indication etc. Timing by transducer:5m--20 m/min(not including punching).

l        Operation type: manual /auto two type switch. In manual position: can run the each part of the machine. In auto position: can run the full line. The emergency stop ensures the safe of the equipment and operator.

l        Machine side is equipped with the manual operation control panel for convenient worker to operate.

l        Entire line surveillance function: to reach surveillance production line movement condition, realizes to various locations production condition surveillance.

l        Has the failure detection function: Carries on to the production line signal succession examines, the checkup according to sequence, discovers the mistake, and giving the alarm to stop the machine.


9. Automatic Packing Machine

This automatic packing machine is adopt automatic up and down to get the end product and the across get the end product, after the end product from the roll forming machine, the end product will down on the automatic stacker, when the second end product come down on the stacker, the computer will control the stacker come down, one time is 20 pieces, it is can have do 3 group in one time.

l        Specification: 1600x5000 mm

l        Working Speed: 0-15

l        Length of Stacker: 5 m

l        Power: 2.2 KW

l        Power of Up and Down: 1.5 KW

l        Control by PLC,

l        Size (L×W×H): 5×1.6×(0.6-1) m

l        Can take 3 Ton end product

l        Type of take the material: right and left

l        Drive by double chain

l        Packing: automatic


10. Parts of Machine

            Hydraulic passive Uncoiled, Forming Machine (feeding, leveler, cutting, punching, PLC computer, Hydraulic station, cutting), Automatic packing machine.












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