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HANGZHOU ROLL FORMING MACHINERY CO., LTD
Products   -   Roof   -   High Strength 200 Roof Panel Roll Forming Machine
This roof panel roll forming machine is mainly used in the production of colored steel sheets. Our roof panel roll forming line can work smoothly at low noise. Roofing sheets are widely used in the building of factories, mansions, etc. Length of the sheet can be set according to customer requirements and transportation conditions.

Roof Panel Roll Forming Machine Technical Parameter
Item Parameter Remark
Material Type Colored coating steel
(mm) 1200mm
Thickness (mm) 0.3-0.8
Yield strength (MPa) 230-300
Coil capacity (t) 5
Forming speed (m/min) 20 According to actual design
Roller material No. 45 steel Hard chrome painted
Transmission Double chain 0.75 inch
Cutting mode Hydraulic cutting
Power source Type 380V / 3PH / 50HZ
Main motor power (kW) 4 According to actual design
Total power (kW) 7 According to actual design
Machine dimensions See layout According to actual design


Roof Panel Roll Forming Line Working Process
Decoiling → guiding → roll forming → post-cutting → conveying finished panels to runout table

Machine Components
Item Quantity Description
Decoiler (capacity: 5 t ) 1 set Structure: arm-type Expanding mode: hydraulic Releasing mode: hydraulic Control mode: light control
Roll forming system Guiding device 1 set Inner support structure of roller: guiding column. Cutting blade material: Cr12, quenching treated.
Roll forming system 1 set
Post-cutting device 1 set
Runout table 2 pcs Dimensions (m): 2 × 2
PLC control system 1 set 1. Operation: screen and buttons. 2. Mitsubishi frequency inverter.
Hydraulic station 1 set Well-known Chinese brand.


Component Details
1. Decoiler
1) Machine frame: welding structure with shot blasting treatment
2) Description: put the steel coil on the middle part of the mandrel, then tighten the coil through the hydraulic cylinder. After starting the machine, driven by the hydraulic motor, the steel sheet will be released. Take the sheet to the forming rollers and it will move automatically while the rollers run.


2. Guiding device
It adopts guiding bar and sliding block to control the width and position of the steel sheet. The sheet is guided in the correct position and moves to the roll forming equipment.


3. Roll forming system
1) Machine frame: welding structure with blasting treatment.
2) The roller is made of high quality No. 45 steel with hard chrome plated surface.
3) Inner support structure of roller: guiding column.
4) Back/forward movement of roller is driven by chain, and part of the upward/downward movement is driven by gear.
5) Manually adjust the screw bar to adjust the distance between upper and lower rollers for sheets with different thicknesses.


4. Cutting device
1) Cutting blade material: Cr12, quenching treated.
2) No material is wasted after cutting.
3) The power of cutting is supplied by motor.


5. Runout table
1) For supporting the finished panels.
2) Two runout tables are designed. Each of them is 2-meter long.


6. Electric control system
1) PLC control and frequency speed adjustment help realize automatic production.
2) Human and machine interface facilitates the setting of plate length, quantity, etc.
3) Operation mode: touch screen and buttons.
4) Encoder is designed to calculate and measure the length of panels.
5) Mitsubishi frequency inverter.


7. Hydraulic system
1) Decoiler and cutting system use separated hydraulic stations.
2) Main valve: well-known Chinese brand.

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