Kayıtlar
AL & AL ALLOY CONTINOUS CASTING & ROLLING PLANT
CCR
ØMain Technical data
ØMain configuration and its usage
ü5 roller type continues casting machine
-Roller cutting machine
-Straightening device
-Induction heater
-Continuous rolling machine
-Lubricating oil system
-Rolling emulsion circulation system
-Double position coiling device
-Electric control system
1. Dia. Of the rod:φ15, φ12, φ9.5mm
2. Capacity:2.7～5.8 t/h
3.Casting section area:2400 mm2
4.Casting motor power :4kw, (AC inverter)
5. Rolling motor power: Z4－355－32，355kW，600r.p.m
6. Rolling speed: 4-8.2m/s
7. Ingot outlet speed:8-12m/min
8. No. Of roller rack:Total 14.( 1 horizontal roller rack, 1 vertical
roller rack, 6 Y-model upload motive frame.
9. Take up: Centrifuge shake type coiling
10.Pass sequence: Oval-square passes + Arc Triangle Circular
11.Nominal dia.of roller:255mm
12.Coiling take up dia.:1500-2300mm
13.Take up weight: 2ton
14.Crystal reel: 1800mm
1.5 roller type casting machine
2.Roller cutting machine
3.Active straightening device
4.Induction heater
5.Feeding body
6.Continuous milling system
7.Double position coiling device,
8.Continuous casting & rolling production line of electric control system,
9.Mill lubricating oil system, rolling mill emulsion composed circulatory system.
10.Electric control system
ØUsage：
-Adopts continuous casting and rolling process to produce electric Al rod/ Al. Alloy( Al. Mg, Al-Mg-Si Alloy)
-Dia. Of φ15, φ12, φ9.5mmØ5 Roller type continuos casting machine
udriving motor,
ucrystal reel device,
usteel tape tension, steel tape blow & rub water system,
Ø5 Roller type continuos casting machine
-driving motor,
-crystal reel device,
-steel tape tension, steel tape blow & rub water system,
-ingot rejecting device,
-sprue pot,
-control panel and etc.
-ingot rejecting device,
lPrepare by user
-Cooling water circling system
-Other accessories such as pipeline, valve, connection flange, pressure meter, fiberglass cooling tower , etc. are fit out based on the locale by the user. The cubage of the cooling water pool should not be small than 300 m3.
-Casting motor drive the crystal rotation reel through the 3 level reduction gear box. Crystal reel inner coil with turntable to cone with positioning, screw clamping, to make the crystal reel,steel tape, guide roller and tension roller turn over.
-Crystal reel inner-cooling. outer cooling, inner side of cool pipe is installed on the box, water inflow through the 2nd terminal on each pipe.
-Individual adjustable valve, pressure display.
-Nozzle is made from stainless steel, standard module
-Guided roller is installed at the left & right of the crystal reel. Separate to up & down three reel.
-Wheel clamping device is mounted on clear box on the crystallization.
-Roller is equipped with torque arm, compressed or relax by the cylinder. Tension roller is installed at right side of the drag-board on the crystal reel.
ØRoller cutting machine-It compose of DC driving motor (Z4－132－3 15kW 1000r/min), spindle wheel swinging reducer slow down. -Roller machine is equipped with 2 pairs or roller blades, respectively as rolling shear. -Cutting length :700mm.-Used to cut the starting part of ingot which is not meet the requirement of ingot billet. Also could be used to cut the ingot produce from casting machine when the milling machine was breakdown.
ØStraightening device -Include driving gear, straightening structure, straightening part include active alignment function and ingot import feature. Total 5 guide roller for the alignment wheel. 2pcs at upper and 3 pcs at down, alternate installation.
ØInduction heater-Composed of
•induction heater,
•intermediate frequency power supply cabinet,
•thermometric and temperature control system. -Using the induction heating method to heat the trapezoidal ingot from 440-480℃to490～520℃, then üIntermediate frequency power supply
max output supply: 300kW
-Input voltage:380V 50HZ
-Max. temperature rise of heating workpiece:80℃
-Sensor length:2200mm
-Cooling water flow:15t/h
-Cooling water pressure:0.25MPa
-Cooling water inlet temperature:≤35℃
-Productivity:8.5-12m/min
-Max. Output:4t/h
transfer to milling machine
ØContinuous rolling machine
-Using active feeding method.
-Power output from the main gear box. After clamping feed from cylinder, cylinder release, free entering into rolling
-Using 2 set 2 roller rack, horizontal & vertical for each type, 12set of Y model stander, upper & lower sub transmission, alternate layout
-Dental boxes containing a total of 14 stalls out of shaft, installation of safety gear box coupling respectively, and pass to each stander.
-Outlet guide digital device using hough structure. If there was a stacker, conduit will bounce out, to avoid the gateway to be blocked stander.
-Automatic stop device is installing at stander between stander. -Small gateway at the side roller for each stander could use the gasket to adjust. The different thick size of gasket using hough method. It can change the gasket without screw out the 4 fixed bolts. Adjustment range is 0.1-1.0mm.
-Accident and cause overload, the safety coupling of the shear pin was cut off to protect the transmission gear & shaft.
-The machine is include
•driving motor
•14passes milling system
•hole gauge
•foundation bolt
üCenter height : 1052.5 mm
üMotor power: 355 kw, 600rpm
üOutlet diameter: 9.5mm, 12mm, 15mm
ØLubricating oil system
-Max. flux:12m3/h
-Motor power of the oil pump:5.5kw
-Pressure :0.1~0.5Mpa
-Composing:
•Oil box & pump2 sets(1 for spare use)
•Filter
•Oil box ›4 m3
•Heat exchanger
ØRolling emulsion circulation system-include 2 pumps ( 1 is for spare use), 1 set double tube filters, heat exchanger, normal temperature for a 35℃－50℃. -The user should prepare the pipeline from the rolling machine to the oil box, valve and so on Capacity of the emulsion tank is not less than 150m3
üWater pump power:15kw
üPressure:0.3-0.5MPa
üFlow qty:150m3/h
ØDouble position coiling deviceIt composed of continuous annealing, outlet pipe, leader, platform, active traction device, turnstile device, dolly &driving device, coiling frame
-Coiling weight: 2ton
-Traction motor: 7.5kw
-Casting motor: 4kw
-Motor of dolly for basket: 2.2kw
-Coiling diameter: 1500-2300mm
-Coiling height: 1300mm
ØElectric control system-Control panel, console, temperature sensor, Siemens series full digital DC speed regulation device. -Centralize control of various operation parameter
•Aluminum ingot finish rolling temperature display & control
•Speed of casting & rolling and traction, current, voltage display, synchronous control and fault indicator.
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