C purlin Z purlin C&Z quick change roll forming machine

A) Summary

Material: G.i Coil or Carbon steel

Material Thickness:1.5-3mm

Landscape orientation adjustment range of Hole distance : 45-500mm

Length of purlin: >3m

Forming Stations: 17 Main rollers

Leveling Stations: 7

Feeding Stations: 2

Main Power: 15KW

Machine Diameter: about 12500mmx2300mmx1600mm (including main motor)

Weight of machine: about 15 Ton

One machine can produce different C/Z Purlins through simple manual step-less adjustment, when to produce different profiles, no need to change the forming rollers. In the process, machine adopt automatic control model, it can auto punch, cut, forming based on inputting length of purlin, portrait hole distance, quantity, etc data.

C/Z purlin roll former make up of decoiler, feeding, leveling, 2 sets hydraulic punching device, hydraulic cutting, speediness interchangeable forming machine, PLC control system, hydraulic stations, runout tables.

This line main forming drive adopt reducer motor and frequency conversion control, speed control…

It is quick and easy to operate the machine, and beautiful appearance, high production efficiency, forming speed up to 20m/min.

B) Main Parts and Character

Decoiler --------------------------------------- 1 unit

Feeding Guide & Leveling ---------------------------- 1 unit

Hydraulic Punching ------------------------------------ 1 Unit

Hydraulic Cutting ---------------------------------------1 unit

Roll Forming System ----------------------------------- 1 unit

PLC Control System ---------------------------------- ---1 unit

Run-out Table --------------------------------------------1 unit

C) Working Flowing

Decoiler --- Feeding & Leveling Device --- Punching --- Cutting --- Main Forming --- Run out table

D). Technical Data

1). Decoiler

Decoiler Type: Manual decoiler ( hydraulic one is optional )

Weight Capacity Of Decoiler: 5 Ton

Motor Power: 3KW

2). Feeding & Leveling Device

Function: It is used to release the head of coil and feed into the forming machine, making the coil straight and flat after decoiling.

Feeding rollers: to prevent the strip go out of center

Leveling device make up of strip guide device, lead plate drive rollers, adjustable on both sides of the guiding device, flattening rollers. It consists of a single motor, the speed slightly slower than the main drive motor, reducer shaft installed in the clutch to start loading the motor-driven feeding; when the work piece

into the main drive roller, due to the role of clutch, front drive motor in a passive state. When the steel is cut, due to the speed of main drive motor is higher than front motor, naturally withdraw some distance; when the number of finished workpiece, the coil need to drop out, the first drive motor to stop, and so sent out in front of the workpiece is completely formed roll, the front drive motor reversal exit coil.

3) Hydraulic Punching

Punching Type: Hydraulic Punching

Maximum punching thickness: 3mm

Hole punching lateral adjustment range: 45-500mm

Structure: The frame is gantry , made of a whole. The two groups are two punching machine, the power source is the oil tank under the pressure type: Fixed vertical holes and horizontal adjustable along the vertical can any punching.

4) Hydraulic Cutting

Cutting type: hydraulic cutting

Role: according to the length of the input parameters of the workpiece, using fixed length encoder, the shutdown cut off hydraulic shearing.

Maximum cutting thickness: 3mm

Effectively cut off the workpiece width: 650mm

5). Roll Former ( Can quickly interchangeable type main forming system )

Axis Diameter: 75mm

Forming Roller stand: 17

Main Axis material: First grade 45# steel, heated and quenched

Roller material: GCr15 Steel, Quenched and heated process

Forming Speed: Max. 20 m/min

Chain Material: 45# steel.

Machine Frame stand: Welded structural steel

Machine Base: 36# H steel

Thickness of Fame Steel: 18mm

Main Power: 15KW

Maine forming system make up of drive motor, frame, forming rollers, manual adjustment of the workpiece size device.

Drive motor adopt reducer with hardened 15kw frequency control, encoder control braking.

The frame is channel steel as the main beam in the middle Gaga gluten plate worked together.

Roll forming rollers are dived into two forming parts, in the middle off the

form, one side of forming rollers is fixed and using it as reference. The remaining three sides of the forming roller according to the specifications of the different parts by hand by sliding the screw pair adjustment, between the two sliding screw with a bevel gear drive, to achieve complete synchronization, and self-lock function; plate thickness adjustment by adjusting the passive roll eccentricity to achieve. CZ convert between 180 degrees to complete by hand.

6). Electrical System

Voltage: 380V, 3 Phase 50Hz

PLC Electrical control system: Japanese Panasonic PLC Board

Encoder Frequency Control System: Panasonic Brand

Touch Screen: Panasonic Brand

Transducer: ABB

Size of PLC Control Board: 700mm(L)x1000mm(H)x300mm(W)

E) Drawing for reference

The usually size of our C and Z profile is from 80 to 300mm for the hemline, but we need you detailed profiles.

F). Payment Term and condition

Payment Term: 30 T/T in advance, 70% T/T before shipment .

Delivery Time: Within 75 Working Days after receipt of the down payment

Warranty: 1 year and life-long maintenance

Installation and debugging: We will send professional engineer to make installation and debugging, Buyer pay our engineer each one 100USD/day, and provide accommodation and the round-trip ticket fee.

Installation days: about 3-5 days

Loading: 1x40’ container