Grain bin storage steel silo roll forming machine Innovative spiral
steel silo roll forming machine
Working Flow of Roll Forming Machine
De-coiler—feeding with guide→Straightening device→mainrollformingmachine→Curving device→run out table
Manual de-coiler --- Electric Feeding --- Servo motor feeding
----oll Forming Machine------Computer Control Cabinet---Automatic
cutting Mechanism ---Run-out Tables
3. The equipment including
|Roll forming machine||1 set|
|Hydraulic cutter||1 set|
|Electrical control system||1 set|
|Hydraulic system||1 set|
|Normal run out table||3 PC 1m*1m|
|Manual de-coiler||1 set Max. loading 5 T|
4. Technical specification and details
(1) Hydraulic Ue-coiler
Un-power: manual de-coiler; Max. Capacity: 7T
Suit for coil inner diameter: 508mm, suitable coil Max. out
Manual power expands the coil inner surface.
1) Number of forming steps: 17 steps
2) Material of shaft: 45# steel hardening and tempering treatment.
Outer diameter 85mm ,total solid
3) Rollers: Material is high grade No.45 forged steel, with
digital-controlled procession. The rollers are plated with hard
chrome with thickness of 0.05mm on the surface after being machined
by the exact machine tool. So that to ensure long life of forming
4) Main motor power: 4 KW with cyclical planetary gear speed
5) The plating chromium’s thickness on the surface of rollers:
6) Main stand: 350# H steel welded structure Wall plate thickness:
14mm the main frame of machine is welded separately and the outside
wall is connected by screw after being rot blasted on the surface.
7) Chain and gear move the line, motor drives. All working actions
are controlled by PLC electric cabinet automatically.
8) Suitable power voltage: 380V/50HZ/3Phase (can de designed
according to buyer’s requirement)
9) Line working speed (Forming speed): about 15-18 m/min (without
10) Main machine motor power: about 5.5 KW (Depend on final design)
Dimension of the machine: 9000mmx1200mmx1200mm
Weight of the machine: about 5000kg
(3) Hydraulic Cutting
1) Adopts post cutting, Stop to cut;
2) The cutting blade material is Cr12 with quenched treatment.
3) Adopts welded frame for good rigidity.
4) Cutting frame has been heat treatment to avoid final product
deformation. cutting length tolerance ±2mm.
5) The power of cutting is provided by hydraulic station.
6) The final product can be cut as per set length in PLC
controller, and the length is automatically measured by encoder.
When final product reaches the set length, machine will stop to cut
the Product automatically. Finish this action, machine will run
(4) Hydraulic station
1) It supplies the power for the hydraulic cutter.
2) All hydraulic accessories are all use Chinese famous brand
4) Hydraulic motor power: 3KW
(5) PLC Control System
1) This system uses Panasonnic PLC to control the all working
actions. Production quantity and each piece length will be
automatically measured. It is convenient to control the roll
2) Delta converter adjusts speed technology, realize the automatic
3) Text screen is input and cancelled the working data.
4) Friendly man-machine interface system can be set batches to the
work piece, length, quantity, etc.
5) Encoder count, having function of count and measuring length.
6) Suitable power voltage: 380V/50HZ/3Phase (can de designed
according to buyer’s requirement)
(6) Product Rack (un-powered)
1) They are used to put the final product when product coming out
from cutting device.
2) Two pieces, each piece length is 1m, total length is 3 meters.
3) Collect the final product and final products are convenient to
be stacked by workers.
(7). Products for Reference
Products for Reference: