Composition of copper rod continuous casting and rolling line(1)
Feb 26, 2020

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

3. Automatic Shearer

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

4. Straightener and Chamfering unit

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

6. Continuous Rolling Mill

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

7. Cooling and Reducing System

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

8. Coiling system

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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