Cable tray production line be used to produce cable tray . through exchange punching tooling to finish producing different specifications. One set of roller can make all specifications of cable tray. adjusting the width of roller to produce different width cable tray.
Cable Tray Roll Forming Machine
1, Cable tray machine for producing all kinds of cable tray.
2,Completed cable tray production line working flow ,
Decoiler — leveling — feeding — punching — conveying table — roll forming — finished product
The equipment consist with de-coiler , leveling machine, servo feeding
machine, the punching machine (with punching moulds ),automatic conveying table , main forming machine, cutting device, collection table .PLC control system
4,Main technical parameter of production line ,
material : GI steel sheet, low carbon steel.
the thickness of the steel sheet , 0.8-2.0mm
inner diameter of coil , Φ508mm
line speed, 4-6m/min ( adjustable)
5. The characteristic of the machine
5.1 Automatic de-coiler ,
type : cantilever drumming type
functional and structural features,
be used to support and expansion steel coiler , section steel welding fuselage. it is easy to operate.
material inner diameter : φ508mm
range of inner diameter : ф450-550
maximum outer diameter: φ1200mm
load capacity: ≤ 5T
5.2 Leveling machine :
type : nine rollers active leveling machine
functional and structural characteristics: leveling steel strip. Consist of pinch roller and leveling rollers, pinch rollers can be individually adjusted, upper leveling roller adopt overall structure, and establish two adjustment points on before and after, to form a certain angle, easy to improve the quality of leveling .
leveling roll is GCr15 high-frequency hardening, the hardness can reach HRC45-55.
the number of leveling rollers: 9 rolls (up4/down5), 2 pinch rolls
motor power: 5.5KW
5.3 Correcting table
type : roller supporting , correcting
functions and Structure: correcting and with steel. Correcting device mainly consists of a pneumatic Prime bridge, roller, vertical roll-oriented composition. Guide wheels can be easily to adjust to different width. Galvanized rollers is beautiful and flexible.
5.4 Servo feeding machine
F type : servo feeding
F functions and Structure: Pinch and be with steel to the press machine. Polyurethane roller ensure that the feeding force. Feeding each error of feeding be controlled in rang of ± 0.15mm. Compared with the servo Clamp, feed length setting is more flexible, adapt to a wider range. This feeding device is more suitable for wide material , can effectively improve the feeding accuracy. Servo motor, measuring devices, digital control system are the imported components.
maximum number of feeding: 30 ~ 40 times / min (adjustable)
feeding step: 100MM / step (adjustable).
5.5 Punching machine :
type : 21-200, 2000KN press machine ,friction clutch, PLC control, high productivity. has good rigidity of equipment, die has a long life.
function and structure: body adopt the whole steel welded structure, high stiffness, and reasonable structure, beautiful appearance. vertical crankshaft placement, fulcrum distance is short, crankshaft stiffness. gear be enclosed within the fuselage, speed motors, variable speed within a certain range, expanding the scope of the process. Adopt combined rigid chain of dry air friction clutch - brakes, the friction disc use high-tech products - semi-metallic friction materials, heat resistance, wear resistance reached a high level, the greater torque transfer , the driven inertia is small, easy installation and maintenance.
slider is a cast box structure, the slider overload protection device is installed to protect the sensitive and reliable, when the slide overload, the fuse voltage collapse destroyed, and send a signal, the slider is stopped, thereby protecting the machine tool and die from damage.
slider closed Height adopt motorized adjustment, digital display, the reading accuracy of 0.10 mm.
the column spacing ≥ 960mm
nominal pressure: 2000KN
bominal stroke: 6mm
trips: 30 ~ 40rpm
motor power: 30KW
5.6 Punching mould
function and structure: 100MM / step, 40 steps / min to the beat of the Progressive complete punching and beading. mold use internal and external guiding structures; a large mold with separate small mold, punching, beading is be done step by step, can complete conversion between the slot (no pore pressure bars) and disc (punching beading).Both sides of the connection hole can be washed into through-hole and can knock down holes,
mold material: Cr12
type: PLC control cutting length without waste.
functions and Structure: fixed-length steel after punching. cutting device is on the end of the die feed direction, length is step.
cutting after punching , including cutting off mold.
5.8 Automatic conveying table
type: chain drive drum transfer machines.
function and structure: sheet be conveyed to roll forming machine after punching press and cutting. Consist of roller, motor reducer, welded steel frame and other components. both sides have adjustable guide panels, with the passive pressure wheel.
transport material width: mm
maximum length of material : 8000mm
5.9 Feed conveyor frame
type: roll type (Adjustable)
function and structure: after correcting , punching , cutting , the sheet metal be conveyed smoothly into the roll forming machine. correcting device Mainly consist of level roller, guide stand wheel composition. Guide wheel can easily adjust to suit different widths of sheet metal.
5.10 Forming machine :
type: double cantilever gear drive, width adjustable universal forming machine and the overall mobile, fast (waist height and width) exchange specifications.
function and structure: sheet metal is rolled form by 20 stand rolls, gradually into finished cable tray. Consist of the speed AC motor, reducer, high-precision linear guides, left and right gear box, lateral adjustment mechanism, the roller group composition. A set of rollers to complete all the specifications of the cable tray, adjusting the position of roller frame to achieve replacement of specification .
the number of horizontal roll stand: about 20
machine shaft: (specifically adjusted according to actual situation)
the level of roller distance: about 350-550mm
motor power: 22.5KW
line speed: 10-15m/min
5.11 Collection table
type: Finished cable tray arrive collection table, worker will collect products , non-powered roller.
function and structure: consist of section steel (square pipe), no power roller assembly, welding, play a role in supporting finished product ,can adapt 8-meter finished product.
5.12 Electrical control system
the whole line adopt imported PLC control , touch screen be used for human-machine interface, achieving the interaction between man and PLC.
6, Cable tray with hole drawing
Cable tay roll forming machine advantage
1, Cable tray production line for producing and adjust different width and height,cable tray width from 100-600mm, and height from 50-100mm.
2, PLC control system, automatically and easy handle.
3, Gcr15 roller with quench process, hardness reach HRC60-65 ℃.
4,Tracking cutting system with Cr12 Cutting blade.
Model and Meaning
Cable tray machine is the equipment for production cable tray.
What is cable tray?
The cable tray is divided into a trough type & tray type & ladder type. Cable tray is composed of a bracket, a support arm and a mounting attachment. It can be erected independently, or it can be laid on various building (structure) and pipe rack brackets. It features simple structure, beautiful appearance, flexible configuration and convenient maintenance. All parts need to be galvanized and installed in buildings. If the bridge is outside the open sea or belongs to the corroded area, the material must have the characteristics of anti-corrosion, moisture resistance, good adhesion and high impact strength.
Cable tray forming machine technology detail