Rod Rolling Machine is one of the company's products with good reputation and favored by customers. This blog will introduce the composition of copper rod continuous casting and rolling line type UL + Z-1820 + 255/12 (4 + 6 + 2), so that customers can learn more about the details of the product. The composition of copper rod continuous casting and rolling line type UL + Z-1820 + 255/12 (4 + 6 + 2) includes: five-wheel continuous casting machine, front Haul-off, automatic shearer, straightener and chamfering unit, burr brusher, continuous rolling mill, cooling and reducing system, coiling system, electrical system, radiant Furnace. Due to the large amount of content, it will be divided into two blogs (1) and (2) for posting.
1. Five-wheel Continuous Casting Machine
Since the five-wheel continuous casting machine has been introduced in " Five-wheel Continuous Casting Machine in continuous casting and rolling process", it is omitted here.
2. Front Haul-off
|
Capstan |
∮140mm |
|
Motor |
AC-5.5kw, 1440rpm |
Decelerated by pendulum reducer, with two blades fitted separately on a pair of roller of the shears, the working length is 700mm.
|
Motor |
AC-5kw, 970rpm(frequency converter) |
|
Cutting Length |
700mm |
Straightener consists of 5 rolls, among which 2 are for upper and 3 for lower. Chamfering unit use two pairs of blades, the rough burr above casting bar is removed.
5. Burr Brusher
Four wheel is separately driven by four motor to remove the burr occurred by chamfering unit.
|
Motor |
0.75kw/AC |
|
Rolling stands |
two-roller structure in 6 stands before, And three-roller for 6 stands after |
|
Nominal roller diameter |
255mm |
|
Final rolling speed |
9.56m/sec. |
|
Center height of rolling |
902.5mm |
|
Main motor |
Z4-355-12, 450kw, 1000 rpm |
|
Emulsion Lubricating System |
|
|
Max. Flow-rate |
100m3/h |
|
Working temperature |
35~45℃ |
|
Emulsion pump with motor |
2sets 22kw, one for standby |
|
Filter |
WQ-100 2sets one for standby |
|
Chiller |
50m2 1 set |
|
Oil Lubricating System |
|
|
Oil pump with motor |
2CY-18/3.6-1 5.5kw 960r/min 2sets one for standby |
|
Working pressure |
03~0.8Mpa |
|
Filter |
WQ-80 with two motor 1.1kw one for standby |
|
Oil tank |
5m3 |
|
Reducing & cooling length |
20m |
|
Alcohol |
|
|
Consumption |
50~80m3/hr |
|
Pressure |
0.5Mpa |
|
Temperature |
45℃ |
|
Pump |
100m3/h 22kw/AC 2sets one for standby |
|
Chiller |
80 m2 1set |
|
Motor in rear haul-off |
AC-4, 5.5kw, 1440 rpm(frequency converter) |
|
Max. speed of haul-off |
10.66m/s |
|
Diameter of pulling capstan |
∮160mm |
|
Means of coiling |
pentagon overlap in plum layout |
|
Diameter of coil |
∮1800mm |
|
Height of coil |
1500mm |
|
Weight or coiled rod |
3~5 tons |
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