Three Waves Guard Rail Roll Forming Machine

Saibo Science & Technology manufactures roll formers that can make different kind of road crash barrier.

Saibo Science & Technology designers, engineers, and manufactures collaborate to produce quality roll forming lines for the road crash barrier and Highway soundproof panels industry. Whether at home in China, or abroad, we provide full installation, training, and ongoing service to all of our clients.

Profile:

All of our machine profile is customized, above profile is only for your reference.

1. Coil width: 760mm

2. Thickness: 2.0-3.2mm

Layout:

Coil Car----De-coiling—pre-cutting----Feeding (take the sheet to the first station)-------leveling---first big punching (28 holes together)-----punching logo---- Punching two-------punching three-------punching four-------cutting-------conveyor table------guide---- roll forming- ---manual out table

Specifications:

5. Specification of Components

(1) 10T hydraulic decoiler

• Coil weight (max.) : 10000 kg
• Coil dia. (Max): Φ508×1500 mm
• Hydraulic oil cylinder dia : 120 mm, Working pressure : 16 MPa
• Coil Width (Max.) : 800mm
• Working speed : 0-25 m/min
• Power :5.5 kW

(2) Pre-cutting

• Base on customer request, machine should be have pre-cutter for change coil when in working
• Cutting by hydraulic
• Hydraulic power: 22KW
• Cutting control by switch

(3) Feeding & Leveling

• Feeding the sheet to the guide roller (it is adjustable by right and left).
• Feeding roller: diameter is ￠180 mm, material is 40Cr steel, HRC48-52.°
• Leveling roller: upper is 3 rollers, down is 4 rollers (total is 7 stations), material is 40Cr steel, HRC48-52°
• diameter of leveling roller: 180 mm
• power:7.5KW brake motor

(4) Punching

• Using hydraulic punching
• Oil cylinder diameter: ￠180 mm
• Working pressure: 30 MPa
• Mould material: Cr12, quenched 58°-62°
• Hydraulic power: 22 kW
• Punching station: 4 stations
• The first big punching adopt double cylinders, the other three punching adopt single cylinder

(5) Cutting

• Hydraulic pre-cutting
• Knife material: Cr12,quenched 58°-62°
• Oil cylinder dia:250mm
• Working pressure:60mpa
• Working journey: 80mm
• Hydraulic power: 22kw

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(7) Conveyor table

• Length: about 6 meters
• Drive by motor: 3KW
• In the two side of the conveyor have guide rollers to make sure the sheet can moving straight
• In the surface of the conveyor table is by rollers, diameter of roller is in 90mm
• Material of roller: 45# steel, surface with chrome.

(8) Roll forming

• main motor power: 55kw
• station: adopt cast iron HT50
• Decelerating motor: BWD14-43-55KW, made in Shanghai or Changzhou
• Transmission: by gear box: 200*500(outside is cast iron, surface needed polish and paint. Inside is 60# forge and press metal)
• Main shaft dia: ￠100mm material: 45﹟forge steel
• Roller material: GCR15 quenched 58°-62°, black oxide coating
• Roll station:20stations (include feeding two feeding stations)
• Roller thickness: 2-3.2mm
• Timing by transducer:5m--12m/min(not including punching)