Highway Crash Barrier Roll Forming Machine Galvanized W Beam Highway Guardrail Beam Roll Forming Machine
Specifications:
| Item: | Specification: | Notes: |
| 1.Information of raw material | Suitable material: | Galvanized coil | |
| Width: | 748 mm | |
| Thickness: | 2.5-3.5mm | |
| Yield strength: | Q235A HR | |
| 2.Production specification | Detailed as the file | |
| 3.Power requirement: | Main power: | 22kw two sets | With inventor (normal standard) |
| Cutter power: | 15.5kw(pressure:25mpa) 3 pcs cutter |
| Speed of machine: | 10-15meters/min | |
| 5.Hydraulic de-coiler: | Loading: | 5tons | Main power:3kw |
| Inner diameter | 508mm |
| Type: | Automatic type |
| 6.Machine specification: | Structure: | 400I beam | Transform method : Gearbox with shaft |
| Roll stations: | 20 roll stations (with 6pcs rollers for leveling diameter:80mm) |
| Splint thickness: | 22mm |
| Diameter of shaft: | 110mm, |
| Material of shaft: | Forged 45# steel |
| Type of cutting: | Saw cutting |
| Material of roller: | CR12 with heat treatment: HRC58-62 |
| Sizes of machine: | 15.5*1.0*1.5meters |
| Material of punching mold: | Cr12,hydraulic pre-punching |
| Sizes of chain: | 2.0inch |
Composition:
1. Decoiler
With two tapered electric bulgy clamps, and its carrying capacity is 8 tons. The inner diameter of the roll material is about 500 to 600mm, the maximum diameter of steel coil is 1800mm. Clamp motor power is 2.2kw with 4-pole normal motor. Adopt ZQ250 speed reducer, its speed ratio is 31:5.
2.Leveling Machine
Wallboard seven-roller leveler with two-roll pinch and five-roll leveling. Leveling roller diameter is 110mm. The leveling machine before and after has vertical guide roll. Feed inlet port equipped with nip rolls.
material: 40Cr, quenched hardness: HRC48°~52°, motor power:7.5kw, 6-pole normal motor, ZQ350speed reducer, speed ratio: 20:49, φ200 arrester brake.
3.Punching Machine
Adopt YL32-315 four-column hydraulic punching machine, and hydraulic station motor power is 22kw. One set of two waves guardrail plates punching cutting die, design and process mainly according to users' design drawings. The material of mold inserts and plunger chip is Cr12MoV alloy steel. The punching machine before and after equipped with adjustable guide roll. (guide roll material: Cr12MoV, hardness: HRC58º~60º) Besides, it also equipped with a set of spare blade and plunger chip.
4.rapid feeding material mechanism
It has two pairs of feeders and requires two becomes one.
pinch automatically, motor power:2.2 kw, ZQ250 speed reducer, hand-turn compressing
5.Photoelectric Length-measuring Device
number: two pairs, cut length: 4320mm, length accuracy < ±3.0mm
6. Main Forming Engine
This unit includes 11 molding processes with independent open arch structure.
The mechanical spreading width : 550mm.
Arch material : HT200 , tempered.
The column cross-section size: 80 x 70, with sufficient strength and reliable quality assurance. Vertical guiding roller numbers: 3
Roller diameter of vertical guiding roller: 80
Material: 40Cr steel, quenched and tempered.
Bearing type: Fixed surface 7216, regulation 32216, each has 4.
Numbers of dual-axis gear box: 1
Numbers of single-shaft transmission gear box: 9
Bevel modulus: M=9
Gear box material: HT200.
Host power: 45KW r, electromagnetic speed regulating,
Speed reducer: ZQ650
Speed ratio: 48.57
Use 1 inch double chain drive between the transmission gear box ; universal transmission shaft between the roller shafts, and the universal transmission shaft type is140-275. Use 1.5 inch dual chain drive between the speed reducer.
7.Forming Mold
A set of two wave guardrail plate roll forming die, designed and processed according to the national standard. The material is GCr15, and the overall quenching hardness is HRC58°~ 62°.
8.material Receiving Platform
Roller type material receiving station, 5m length, 6# steel welded.
9.Control System
Common control system. Can manually and automatically control the harmony of various parts of of the whole production line.
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