Induction furnace
March 25, 2020
Asynchronous motor
April 1, 2020

500 thousand tons of high speed bar Rolling mill

Category:
Description

机列Column machine

机架frame

    main motor

减速机

输出轴

中心距 Reducer

Center distance of output shaft mm

速比        ratio

模数

Mould numbers

n

齿数

Gear number

Z1/Z2

最大轧制力Maximum rolling force

kn

最大轧制   力矩Maximum rolling torque  kNm

轧制功率

Rolling power

kw

备注

note

机号

NO.

形式

form

功率powerkw

转速speed   rpm

粗轧机组

Rough rolling group

lH

φ550

600

600/1300

550

71

 

/

2800

250

2V

φ550

600

600/1300

550

56

 

/

2800

250

3H

φ550

600

600/1300

550

45

 

/

2800

250

4V

Φ550

600

600/1300

550

33

 

 

2800

250

 

 

5H

φ450

600

600/1300

460

23

 

 

2000

150

6V

φ450

600

600/1300

460

16.5

 

 

2000

150

7H

φ450

800

600/1300

460

12.5

 

 

2000

150

8V

φ450

800

600/1300

460

9.5

 

 

2000

150

Middle roling parts

9H

φ365

800

600/1300

365

6

 

/

1500

100

10V

φ365

800

600/1300

365

4.5

 

 

1500

100

11H

φ365

800

600/1300

365

3.7

 

/

1500

100

12V

φ365

800

600/1300

365

3

 

/

1500

100

Finished rolling group

13H

φ365

1000

700/1300

325

2.1

 

/

1000

60

14V

φ365

1000

700/1300

325

1.7

 

/

1000

60

15H

φ365

1000

700/1300

325

1.5

 

 

1000

60

16H

φ365

1000

700/1300

325

1.35

 

 

1000

60

17H

φ365

1250

700/1300

325

1.21

 

/

1000

60

18H

φ365

1250

700/1300

325

1

 

 

1000

60

Two. Table of basic technical parameters of flying shear

剪机

shearing machine

机号

No.

主电机

Main motor

减速机

输出轴

中心距Reducer

Center distance of output shaft

 mm

速比

ratio       

最大剪切断面

Maximum shear cross section

mm2

最低

剪切

温度

minimum

Shear temperature

剪切

速度

Cut speed

m/s

剪切次数

/

The shear number of beats per minute

 

剪机型式

Shear type

功率

powerkw

转速 speed  rpm

转动惯量

Moment of inertia

Kgm2

1#飞剪shear

315

650

 

250/875

3.863

5000

850

.6-2

 

crank

2#飞剪

shear

370

650

 

714

2.684

2000

850

4-8

 

rotation

3#飞剪

shear

315

500

 

910

1.26

2000

550

4-20

 

rotation

List of equipment: (blank: 150*150x6m*12m finished product:φ10-φ32, maximum speed: 90m/s, annual output: 500 000tons)

No.

 

Unit

Qty

Unit Weight

T.Weight

 

 

Note

 

(T)

(T)

 

 

One.

Mechanical equipment before and after heating furnace

 

 

 

 

 

 

 

1

Feeding table

set

1.00

18.00

18.00

 

 

 

2

Feed roller

group

4.00

8.00

32.00

 

 

 

3

Hydraulic push machine

set

1.00

21.00

21.00

 

 

 

4

Tapping machine

set

1.00

23.00

23.00

 

 

Belt traversing

5

Roughing front the roller (including steel roller tick)

set

1.00

13.00

13.00

 

 

 

 

 

 

 

 

107.00

 

 

 

Two.

Rolling area mechanical part (Morgan mill)

 

 

 

 

 

 

 

A

roughing  rolling area

 

 

 

 

 

 

 

1

Φ550 Two roller mill (1H3H)

set

2.00

31.32

62.64

 

 

With closed traverse, Morgan model, capable of quickly changing roller type drums containing the cardan shaft and the bracket.

2

Φ550 Two roller mill (2V4V)

set

2.00

30.32

60.64

 

 

same as above

3

Φ550 Independent guide seat

set

8.00

0.60

4.80

 

 

 

4

Φ450 Two roller mill (5H7H)

set

2.00

24.50

49.00

 

 

same as above

5

Φ450 Two roller mill (6V8V)

set

2.00

25.00

50.00

 

 

same as above

6

Φ450 Independent guide seat

set

8.00

0.50

4.00

 

 

 

B

 middle rolling area

 

 

 

 

 

 

 

1

Φ350 Two roller mill (9H11H)

set

2.00

12.10

24.20

 

 

same as above

2

Φ350 Two roller mill (10V12V)

set

2.00

13.30

26.60

 

 

same as above

3

Φ350 Independent guide seat

set

8.00

0.40

3.20

 

 

 

C

finished rolling area

 

 

 

 

 

 

 

1

Φ350 Two roller mill (13H,15-18H)

set

5.00

12.10

60.50

 

 

same as above and  include Guide bearing beam

2

Φ350 Two roller mill (14V)

set

1.00

13.30

13.30

 

 

same as above and  include Guide bearing beam

 

 

 

 

 

358.88

 

 

 

Three.

Drum type universal shaft

 

 

 

 

 

 

Gear material: 20CrNi2MoA (carburizing, quenching, grinding teeth)

1

Φ550 Drum type universal shaft

pcs

8.00

2.19

17.52

 

 

 

2

Φ450 Drum type universal shaft

pcs

8.00

1.65

13.20

 

 

same as above

3

Φ350 Drum type universal shaft

pcs

20.00

1.10

22.00

 

 

same as above

 

 

 

 

 

52.72

 

 

 

Four.

Hardened reducer

 

 

 

 

 

 

Gear material: 20CrNi2MoA (carburizing, quenching, grinding teeth)

1

φ550 Composite reducer (1H3H)

set

2.00

22.10

44.20

 

 

2

φ550 Composite reducer(2V4V)

set

2.00

22.64

45.28

 

 

3

φ450 Composite reducer(5H7H)

set

2.00

12.30

24.60

 

 

4

φ450 Composite reducer (6V8V)

set

2.00

16.70

33.40

 

 

5

φ350 Composite reducer(9H11H)

set

2.00

6.60

13.20

 

 

6

φ350 Composite reducer (10V12V)

set

2.00

9.80

19.60

 

 

7

φ350 Composite reducer(13H,15-18H)

set

5.00

4.70

23.50

 

 

8

φ350 Composite reducer (14V)

set

1.00

9.00

9.00

 

 

9

Gear coupling of motor and reducer

set

18.00

0.30

5.40

 

 

 

 

 

 

 

218.18

 

 

 

Five. A

Billest Heating furnace and auxiliary equipment

set

1.00

1100.00

1100.00

 

 

Operational

FIive. B

cooling bed and relation parts

 

 

 

 

 

 

 

1

Apron roller and roller mechanism before empty

group

1.00

17.03

17.03

 

 

 

2

 walking beam cooler  (12.5mX78m)

m

78.00

5.70

444.60

 

 

With each row of steel roller, chain, steel moving car, under the bed rollgang

3

Shear front roller

m

6.00

0.72

4.30

 

 

4

After cutting roller

m

24.00

0.72

17.21

 

 

5

Fixed length baffle

set

3.00

0.70

2.10

 

 

6

Segment table

m

24.00

0.72

17.21

 

 

7

Pinto steel moving machine

set

1.00

7.72

7.72

 

 

8

Fine whole transfer chain

set

1.00

15.74

15.74

 

 

9

Collection device

set

1.00

25.40

25.40

 

 

10

Pneumatic damper

set

2.00

1.90

3.80

 

 

11

Bundling roller

set

1.00

6.24

6.24

 

 

 

12

Pre forming device

set

6.00

1.51

9.07

 

 

 

13

Weighing roller

set

1.00

4.00

4.00

 

 

 

14

A bundle of collecting segmented roller

set

1.00

6.40

6.40

 

 

 

15

Bundled collection chain

set

1.00

12.30

12.30

 

 

 

16

Short ruler material collecting device

set

1.00

6.75

6.75

 

 

 

17

Fixed baffle

set

3.00

0.60

1.80

 

 

 

18

Main motor base

set

18.00

1.15

20.70

 

 

 

 

 

 

 

 

622.37

 

 

 

Six.

other

 

 

 

 

 

 

 

1

Hydraulic skirt plate mechanism (78m+52m)

m

130.00

0.84

109.20

 

 

 

2

Online guide

set

1.00

 

 

 

 

 

3

TMT quencying  equipment

set

1.00

 

 

 

 

 

4

Machine automatic packing machine

set

5.00

 

 

 

 

 

5

1# crank flying shear

set

1.00

 

 

 

 

 

6

2# rotary flying shear

set

1.00

 

 

 

 

 

7

3# flying shear

set

1.00

 

 

 

 

 

8

850 tons cold shear

set

1.00

 

 

 

 

 

9

Hydraulic pressure station

set

1.00

 

 

 

 

 

10

Hydraulic station of rolling mill

set

1.00

 

 

 

 

 

11

The cooling bed hydraulic station

set

1.00

 

 

 

 

 

12

Hydraulic power station

set

1.00

 

 

 

 

 

13

XYZ-630 thin oil lubrication station

set

3.00

 

 

 

 

 

14

Main motor, DC motor

set

21.00

 

 

 

 

 

15

High voltage switch, transformer, electric automation control

set

1.00

 

 

 

 

 

16

Water supply and drainage equipment

set

1.00

 

 

 

 

 

17

10m³ Screw type air compressor

set

2.00

 

 

 

 

Equipped with freezer dryer, precision filter, 1 2m3 gas storage tanks, 2 1m3 storage tanks

18

Workshop all kinds of pipes, water pipes

set

1.00

 

 

 

 

 

19

Hydraulic, lubrication line

set

1.00

 

 

 

 

include acid pickling 

20

Copper wire, cable, wire

set

1.00

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Seven.

User prepareing

 

 

 

 

 

 

 

1

water  ,gas equipments

set

1.00

 

 

 

 

 

2

Workshop, crane, construction, foundation

set

1.00

 

 

 

 

include Anchor bolt embedded plate

3

Safety railing, aisle, plank etc.

set

1.00

 

 

 

 

 

4

Workshop lighting

set

1.00

 

 

 

 

 

 

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