XIAMEN ZHENG LIMING - Quick Change Steel C Purlin Roll Forming Machine Production Line with High Quality PRODUCTS

Our professional engineers have expertise in using technologies. It has a wide scope of range and is widely seen in the field(s) of Purlin Machine. Through the application of technology, XIAMEN ZHENG LIMING METALLURGICAL MACHINERY CO.,LTD have mastered the most efficient and labor-saving method to manufacture the product.It is its wide and effective performance that contributes to its wide uses in the application fields of Purlin Machine. Since established, XIAMEN ZHENG LIMING METALLURGICAL MACHINERY CO.,LTD have always been in strict compliance with international standards and high ethical standards, thus offering customers highly reliable products. We have always been following the business principle of 'honesty & integrity', which ensures that the most credible services are delivered to every customer.

Product Description

Automatic C Purlin Rolling Machine

1	Item	Parameters
2	Size	C80-C250
3	Thickness	1.5mm-3.00mm
4	Material	Galvanized Sheet
5	Yield Strength	235/345 MPa
6	Feed Width	According to the profile
7	Roll Stages	20 Stages

Material: 2.0 mm Minimum Thickness, 3.0mm Maximum Thickness
The 3.0 mm thickness raw material for inspection, in common use
Ex Cold Rolled Coil, Galvanized Coil, Tension grade: G245-345Mpa



Machine Components

a.  5Ton*600mm manual un-coiler
Un-powered; Load capacity= MAX.5Ton
Coil inner-diameter=470-510mm;
Coil Width= MAX.600mm;



b.  Pre-Leveling Device
The In-feed Section of the machine allows for variations in sheet width
Pre-Level Device with 4 over 3 shafts to remove the Coil-set



c.  Hydraulic pre-shearing and Pre-Punching device
Feeding rollers with guide section
Hydraulic Pre-shearing device, manual control
Only for cutting the first piece and the end piece of the sheet
Total two sets of punching stations,
1 ^st for double holes on the web
2 ^nd for double holes on the flanges (one hole each flange)
Hydraulic group, pump motor 18.5KW

d.  Cold rolling mills
Feeding section with guide;
Gear/Sprocket driving;14 stages to form
Wall-plate-welding on the base frame
Special vertical rollers to form the side shape
Rollers manufactured from GCr15, CNC lathes, heat treatment
Shaft Diameter=Φ75mm, Precision Machined
Main Motor=18.5KWX2
Forming speed: approx. 7-10m/min
Protection Mesh Cover (full mesh type) Above Roll-former To Avoid Hands Go Inside, slip type
Hydraulic Cutting device
Stop to Cut, Post Cut
Cutting tool material: Cr12MOV, Heat treatment
Share the same hydraulic group with Pre-punching device



e.  PLC Control System
Control the quantity &punching length& cutting length automatically
Combined with: PLC, Touch Screen (Siemens), Inverter (Schneider),
Encoder (Omron) , etc

length tolerance≤±2 mm
Control Voltage 24V
(Remote control adopted)

Product rack Un-powered, 3 units

After-Sale Service

In correct operation & maintaining, the machine is guaranteed for one year since leaving our factory excludes the electric elements.
Installation:
If installation is needed, WE will dispatch a technician to the buyer's factory abroad to assist regulating the machine with charge free. The buyer should assist US to get the Chinese technician's visa and should pay for the roundtrip air ticket and the local accommodation.
If installation is needed, the buyer shall make the following preparation before arrival of technicians.

Terms Of Trade

1. Package & Shipment: Facility water-proof packing, Control cabinet packed in wooden packing.
2. Payment: 30%payment by T/T is required as deposit within a week since the contract signing date.70% payment by T/T is required before the machine be send out of factory.

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