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 Product Description
They are widely used as the roof of garden like factory, hotel, exhibition center, villa, civil construction, etc.Â
Manual decoiler
It is passive type could load coil by expend the blots fix at coil inner diameter. It's easy to operate and economical solution.Â
Guiding device
Adopt guiding bar and sliding block to control the width and position of the steel sheet. The coil is guided in the correct position and passed to the roll forming system. Can adjust the guiding bar with loosing the fixing bolts to feed sheet in right position. It's fixed structure to make sure can not move easily.Â
Roll Forming System:Â
Roll forming system consist of machine frame, transmission system, electrical motor and roll forming system.Â
A. Machine frame adopts welding structure with shot blasting and painting treatment
B. All rollers material adopt high quality No. 45 steel, with hard chrome coated on surface, all treatment by full CNC machines, to make sure the rollers with good rigidity and precision, and form perfect roofing sheet as per design.Â
C. All rolling shafts are made by high quality No. 45 steel with quench and temper treatment, so the shafts with good rigidity which could use for long tern without deformation.Â
D. Rolling shafting supporting structure type is steel wall and welded with the basement together to have rigidity.Â
E. Cycloidal pin gear speed reducer motor driven, the back/forward roller driven by chain, part of upper/lower rollers driven by gear
F. Adjust the screw bar manually to adjust the distance between upper/lower rollers for difference thickness of sheet.Â
(Attention: all rolling system has adjusted in our company as a perfect situation, we don't suggest to adjust the rollers at random, if necessary, should adjust by a experienced technician or after train by our engineer. Otherwise will cause the machine can not form a good profile
Cutting device
A. Adopts post cutting, the cutting blade material is Cr12 with quenched treatment, after cutting, there is no material wasted.Â
B. Adopts welded frame for good rigidity.Â
C. The cutting action is droved by the power from hydraulic station which guarantees the procession of the cutting and low noisy, long life.Â
Hydraulic System
It is controlled by gear wheel oil pump. After filling the hydraulic oil into the hydraulic oil tank, the pumps drive the cutter machine to begin the cutting job.Â
The system includes a set of hydraulic tank, a set of hydraulic oil pump, two hydraulic pipes. And two sets of electromagnetism valves.Â
Power of the oil pump: 3kw
Hydraulic oil: 40#
PLC control system
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It adopts industrial computer to control. The target piece's length is adjustable and digit of it can be adjusted. Computed mode has two modes: automatic and manual one. The system is easy to operate and use.Â
Processing precision: within 1.00mm
It contains liquid crystal screen, programmer, transformer for the electronic machines and kits of every part. Touch screen
PLC is Taiwan Panasonic
Transducer brand is Taiwan Delta
The seller should provide Chinese and English language screen
Counter
One counter gauges length, pulses, and decides length.Â
main parameter of roll forming machine | |
Suitable to process | Steel plate |
Width of the plate | 1000mm/1200mm/1250mm |
Rollers | 13rows |
Dimensions | 11.8*1.55*1.51m |
Power | 4kw+4kw |
Thickness of the plate | 0.2-0.8mm |
Productivity | 8-10m/min |
Diameter of the roller | ¢110mm |
Weight | About 11.4T |
Voltage | 380VÂ Â 50Hz 3phases |
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Sharpening is an indispensable preparation procedure before drawing die. According to the introduction, the rotary forging machine has been used in the coarse wire rolling abroad. It is also useful for electric rolling, that is, the two ends of the wire are clamped with electric pliers, and then the wire is stretched into a point and broken. At present, all the domestic use of rolling rod tip, mainly the reciprocating rotary old rolling machine and eccentric rolling machine cycle rotation. Another lever manual reciprocating small tip rolling machine, specially for 1 mm below the use of fine steel wire.
Fold and edit the structure of this section sharpening machine
The reciprocating rotary tip rolling machine is used for decades of old equipment, simple structure, suitable for small factories and production of low carbon steel wire.
This equipment is composed of three parts: transmission, frame and rolling stick. It is reduced by belt wheel and gear, and the big gear rotates about 60 times per minute. A short eccentric shaft is attached to the side of the big gear, which makes the rolling stick rotate around 50° through the arm and connecting rod. If the position of the arm and the connecting rod is changed, the Angle of the rolling rod can be changed.
This old fashioned bar is 100~120 mm in diameter and has 8~16 slots. According to the diameter of the wire, slot from large to small in order. Slot compression rate is: coarse steel wire about 20%, medium and fine specification about 15%. The slot is concentric and symmetrical with the outer circle.
The working principle of the sharpening machine is shown in the figure below.
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Jiangyin Wanyi Machinery CO.,Ltd , https://www.wydrawmachine.com