Fully Automatic Strip Profile Purlin Roll Forming Machine With Single Head Decoiler

The each part of equipment description:

1. 5 T hydraulic decoiler

Single head decoiler ,hydraulic inner expansion and motorized decoiling

Coil weight (Max):5000kg

Coil dia (Max):1600mmCoil Width(Max.):500mm

Motor power:4kw

2. Rolls Feeding, 5 rolls leveling

Feeding width can be adjustable on the right and left

Feeding roller, dia is 100mm,material 45# steel, high-frequency quenched( heat treatment HRC48-52)

5 rolls leveling, (2 upper rolls and 3 lower rolls ).diameter100mm ,quenched material 45# steel, high-frequency quenched( heat treatment HRC48-52)

Hydraulic pre-cut: 1set ,hydraulic motor: 5.5kw

3. Roll forming Unit

Main motor power: 37kw motor made in China which connected with the reducer ,model ZSY250

Roll forming stands:20stations

Rolled steel thickness:1.5--4mm

Way of Drive: gearbox with joint coupling drive(see picture below)

Main shaft dia: 90mm ,material: 45#steel HB 220-260

Rollers material: GCr15 forged steel, quenched 58°-62

Working speed:5m--12m/min(not including punching)

Machine structure: heavy forged iron stands( see the picture below)

All of the C/U/Z profiles can be produced in this machine

For C/U purlin: width:80-300mm height:40mm—80mm(adjust automatically by PLC)

For Z purlin:width :100-300mm height:50mm—80mm(adjust automatically by PLC)

It needs 30 min to finish changing from C/U to Z profiles

It just needs 5 min to finish changing the width from one width to another width

4. Hydraulic pre - punching ( 2 sets)

Way of punching:hydraulic punching

Hydraulic pressure:25Mpa

Punching mould material: Cr12 quenched 58°-62°

Hydraulic power:11kw

One set of round holes punching mould ,size 14mm--18mm

One set of vertical holes punching mould ,size 14mmx26mm

5. Hydraulic cutting( without scraps)

Way of cutting:Hydraulic mould cutting

Blade material: Cr12 quenched 58°-62°

Working pressure:25Mpa

Total cutting blades:15 sets

6. Electrical parts:

Way of control: PLC,Siemens made in Germany

Inverter: Siemens made in Germany

Operation panel: Siemens touch screen made in Germany

Omron encoder measures the length

7. 12M auto - stacker

• Stacking length:max 12 m
• Direction of output: airlinder makes the product turning
• Power for lifting& lowering: 3KW
• Way of control: PLC ,Simens brand
• Max stacking height:500mm
• Pictures as reference

Summerization of the whole line:

Total power:60.5KW

Demension:35mx2.5mx1.6m

The components of the whole line

5T hydraulic decoiler, roll forming Machine ( guiding,feeding, leveling and hydraulic pre-cut ) ,2 sets of holes punching units, PLC cabinet, Hydraulic station, hydraulic cutting unit,12M stacker,15 sets of cutting blades

The profiles Drawing:

The Holes Punching Drawing(punched on the width)

The thickness of sheet: 1.5mm---4mm hot rolled or galvanized steel .G300Mpa

The production flow of equipment

5T hydrarlic Decoiler--2 rolls feeding--5 leveling--hydraulic pre-cut---- Punching station 1---Punching station 2--Roll Forming--Hydraulic cutting( without scraps)----12M stacker

NO.	Items	Unit	Main specification
1	Material thickness	mm	1.5-4
2	Forming speed	m/min	12-20
3	Roll station	/	14stations(depend on the profile)
4	Main power	kw	37
5	Hydraulic power	kw	11
6	Control system	/	PLCpanasonic/omron/simens/mitsubishi
7	Drive	/	gearbox drive
8	Decoiler	5T	hydraulic decoiler