Jiangyin Bosj Science & Technology Co., Ltd.
Professional Roll Forming Machine Manufacturer
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Technical scheme of
Two waves Highway Guardrail Forming Machine
(equipment overview)
The equipment as only for design of the two waves machine.
The equipment can form the highway guardrail with leveling, punching, forming and cutting etc. craft. It is consisted with de-coiler, leveling section, punching section, forming section and cutting section etc.
The equipment consists with the de-coiler, leveler, 2 sets hydraulic hole punch device (one is for the connection holes, anther is for the center holes) , the forming machine, hydraulic cutting device, the electric controlled system and hydraulic system etc.
The main drive of the whole line uses a reducer with the frequency conversion to control, the speed control, length setting and the localization control are accurate and reliable.
parameter
1, Working piece thickness: 2.6mm (material Q235 cold steel)
2, Height of product: 83mm
3, Strip width max: 480mm
4, the max. length is no longer than 4 m.
5, Total motor power about: 65.7KW
Voltage: 380v, 50Hz, 3 parch, AC
6, Main machine has manual control kit
7. Machine diameter: 20000mmX3000mmX 2500mm
De-coiler –leveling/ punching/ forming / cutting --- collection table
| No. | name |
remark | ||
| 1 | de-coiler | 1set | ||
| 2 | Forming machine | leveler | 1set | |
| punching | 1set | |||
| forming | 1set | |||
| cutting | 1set | |||
| 3 | Collection Table | 1set | ||
| 4 | Electric control system | 1set | ||
1, passive – de-coiler
Structure: passive de-coiler
Width of material: 480mm, thickness of material:2.6mm
Inner diameter of coil: φ508mm；
Outer diameter of the coil: φ1200mm; max. Loading: ≤4T
2.leveler
The leveler is composed with guider-in device, the drive roller, both sides adjustable guide device and leveling roller etc.
Feature of structure: after the quenching and tempering, chrome-plating processing ,the rigidity , surface roughness of the roller etc. are all enhance greatly; It is composed by the clamping roller and the leveling roller, the clamping roller may the independent control, the leveler has one pair of horizontal guide roller and two pairs of vertical guider roller and easy to adjust by hand wheel.
Working roller: nice rollers type (with one pair of pinch roll front and back and working roller up 3 down 4)
4, hydraulic punch hole device
Structural style: The rack uses the Dragon Gate type, makes a integrated. 2 groups of punch device(one is for the connection holes , anther is for the center holes) the power supply is the type cylinder down stroke press:
Guider rollers before punching
Punching mould quantity:1set
Main parameter
2) Hydraulic pump station power:15Kw
5 main roll forming machine
The machine consists with drive motor, frame, forming roller and mould etc.
The main forming machine drive adopted hard tooth face speed reducer with the frequency conversion velocity modulation, the encoder control brake.
Gear box and universal coupling drive system.
main parameter
1) Forming station: 20 stations
2) Thickness of plate:2.6mm
3)Material of the forming rollers: bearing steel GCr 15, with quench treatment.
4)- Motor power: 45KW
5)Material of the roller shaft: 45# thermal refining , the diameter of the shaft is 90mm.
6, hydraulic cutting device:
Function; According to input work piece length parameter, uses encoder fixed-length, cut off the working piece after machine stop. Adopt hydraulic cutting type.
main parameter
a) Max. cutting thickness: 3.0mm
7.Automatic Collection Table
8. PLC control system
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..
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.
Machine side is equipped with the manual operation control panel for convenient worker to operate;
Entire line surveillance function: to reach surveillance production line movement condition, realizes to various locations production condition surveillance;
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.
Document of equipment
Vulnerable chart, mold disposition chart, electric appliance schematic diagram, hydraulic pressure schematic
9.Payment: pay 30% in advance before production, the buyer will check and accept the machine in the seller's factory. The seller has the obligation to operate. The buyer should pay 70% balance before shipment.
10 Term of delivery: 60 days after receive 30% deposit in advance and sales confirmation be confirmed by both parties.