Roll forming machinery

LARGE SPAN GROUP
ADD: No.11, Friendship Street, North Industrial Zone, Zhengding City, Hebei Province, China
TEL: 0086 13333016262, 18731151165 FAX: 0086 18032909635, 18032909637
E-MAIL: info@large-span.com, largespangroup@gmail.com
Our machine highlights
 Thress axles with Six wheels,Six tyers
 SIEMENS brand 50KW Diesel generator from Germany
 RISEN brand Hydraulic control system from Japan
 YUKEN brand Solenoid valve from Japan
 SIEMENS brand Motor from Germany
 Omron brand Encoder from Japan
 Mitsubishi brand Japan PLC from Japan
 Mitsubishi brand Frequency converter from Japan
 Delta brand Servo Drive from Taiwan
 All steel and burnished aluminum construction, precision
forming rollers with hard chrome plating
 Maximum Building Size: 38 meters wide
 Forming speed: 15-20 meters/min by different sheet thickness
 Curving Speed: 15-20 meters/min by different sheet thickness
 Seaming Speed: 8-10 meters/min by different sheet thickness
 Whole life warranty, all the damaged parts can be changed
into new ones if they are sent back to our factory (manmade
damage is not inclueded).

LARGE SPAN GROUP
TEL: 0086 13333016262, 18731151165 FAX: 0086 18032909635, 18032909637
Our workshop pictures

LARGE SPAN GROUP
TEL: 0086 13333016262, 18731151165 FAX: 0086 18032909635, 18032909637
QUOTATION
Quotation data:
08-16-2014
Validity: 60 days
SUBJECT OF QUOTATION
NO. NAME OF GOODS QUANTITY UNIT PRICE
1 Container loaded anodeplate roll forming machine 1 SET USD59,000
DELIVERY: The machines will be ready within 30 working days from receipt of down
payment as well as approval of sales contract, technical scheme and profile drawing.
The shipment will be made within 10 days after the seller receives the balance by T/T.
TERMS OF PAYMENT: 30% of the contract amount as down payment; the balance is
to be paid by T/T before shipment. Installation charge is to be paid before installation by
T/T.
Cost of Installation
The buyer should pay the installation charges (USD 100 one man one day). To the
seller’s appointed account by T/T before the seller’s technicians go to the buyer’s
factory. The buyer pays the seller’s technicians travel cost outside China, including
round air tickets fee, accommodation and food, provide transportation from living hotel
to the work place, necessary communication, and insurance, etc.
OTHER TERMS: Attached please see the technical scheme, because the machine has
not been made, all the data in the technical scheme is estimate.

LARGE SPAN GROUP
TEL: 0086 13333016262, 18731151165 FAX: 0086 18032909635, 18032909637
TECHNICAL SCHEME
 NAME OF GOODS: Container loaded anodeplate roll forming machine
PROFILE:

LARGE SPAN GROUP
TEL: 0086 13333016262, 18731151165 FAX: 0086 18032909635, 18032909637
 Technique data
(1) Material of coil: Q235 galvanized steel
(2) Suitable Coil Thickness: 1. 5 mm
(3) Feeding Width: approx 625mm
(4) Suitable coil I.D.: Φ508 mm
(5)Producing speed: 0- 10m/min
(6)Voltage:380V(±10%)，60HZ
(7) Total power: approx 30KW
(8) The line can be put in 40 ft container , which can be transported anywhere you
want., roll forming will be finished in the container, but the production rack will be load
outside of container.
 Working flow
Un-coiling–feeding & guiding device–roll forming—punching&cutting-- run out table
 The production line equipment configuration

LARGE SPAN GROUP
TEL: 0086 13333016262, 18731151165 FAX: 0086 18032909635, 18032909637
NO. NAME Q’T NOTE
1 Hydraulic Un-coiler 1 set
2 Feeding & guiding device 1 set
3 Forming machine 1 set
4 Punch & cut device 1 sets
5 Production rack 1sets
6 Hydraulic system 1 set
7 Electrical control 1 set
8 40 FT container 1 set Equipped by user, if
customer need, we could
also purchase it in China
 Equipment function and structure describe
(1) Hydraulic un-coiler:
Used for support and uncoils the coil, electric reducer drives uncoiling, tensioned
by hydraulic pressure, with arm pressure, structure is reasonable, operated
conveniently.
electro optical device controls coil position
 Coil inner diameter: Φ508
 Coil OD: φ1200mm Coil width :625mm
 Max capacity: ≤5T Motor power:2.2kw

LARGE SPAN GROUP
TEL: 0086 13333016262, 18731151165 FAX: 0086 18032909635, 18032909637
(2)Feeding & Guiding device
It is adjustable in vertical , adjustable hand wheel in the side of operation control,
positioning lock
Adjustable guide it is, in the front of it has a pressure roller, each side two groups
guide structure can be adjusted separately
 Suitable Width: 625mm
 Guiding Length: 500mm
(3) Forming machine
Forming machine composed by frame, shaft ,roller power and transmission system.
Frame is steel welding structure, after to deal with the stress; Assembly work mesa
using machining centers, to guarantee the station relative assembly precision
The transmission system has main motor, chain, down shaft
The roll forming craft adopts professional software design, can reach high roll
forming precision. Roller adopts 40Cr, the hardness after quenching is HRC58-62,
improve wearing resistance; shaft adopts well carbon steel and tempering and hardening
process to make sure profile precision. Rollers are installed face the last leveling roller
to make sure the profile’s precision.
Parameter of forming machine
Forming station 17 Auxiliary roller 5 station
Material of shaft 45#
Material of roller GCr15, HRC58-62 Quench ,chrome plate
Producing speed 0-10m/min
Diameter of shaft φ75mm、φ95mm

LARGE SPAN GROUP
TEL: 0086 13333016262, 18731151165 FAX: 0086 18032909635, 18032909637

LARGE SPAN GROUP
TEL: 0086 13333016262, 18731151165 FAX: 0086 18032909635, 18032909637
(4) Punch and Cut device
punch and cut on the plate
hydraulic drove ,PLC control ,automatic measure the length by rotary encoder, when
reach the length ,the device will punch the hole . Ensure the cutting flat and with the
waste material approx. 10mm
 Suitable thickness:1.5mm
 Tolerance of length: ±2mm
 Material of male and female die:Cr12( quench hardness HRC58-62
(5) Production rack:
Non-power triangle support table 5 sets.
(6) Control system:
 The whole line adopts PLC control, human and machine screen. There are two
operation types (Manual and automatic), the line just need one worker to
operate in normally. On manual status, you can achieve single step action; it is
convenient to repair; on automatic status, you can make the whole line run; the
whole line is with emergency stop, in order to protect the human safety.
 Outer control wire uses the quick plugs.
 Operation display is English version.
 Other low voltage electric units adopts Schneider brand.

LARGE SPAN GROUP
TEL: 0086 13333016262, 18731151165 FAX: 0086 18032909635, 18032909637
(7). Protection measure
 The whole production line mounted on safety barrier
 The protection cover is mounted over the running part.
 The line meet the CE standard requirements
(8) Others:
 The supplier will provide one set of electric and hydraulic system drawings for free.
 The supplier will provide one set manual instruction for free.
 Unmentioned things will be deal with negotiation by the two sides.
 Production line color: according the customer demands.

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