Automatic Walking Beam Cooling Bed in Steel Production Line
Composition: The cooling bed is composed of a mechanical transmission system, a water cooling system, a cooling bed work surface, and a fixed bracket. Cooling bed is an important auxiliary equipment in steel rolling production. The function of the cooling bed is to cool the rolled pieces above 800°C to below 150-100°C, and at the same time make the rolled pieces run in a predetermined direction, and ensure that the rolled pieces are not bent during transportation. Due to the wide range of shapes of rolled products, the types of cooling beds in the rolling workshop are varied.
| Cooling bed size(m) |
| 1. | 120*10 |
| 2. | 120*12.5 |
| 3. | 120*13.5 |
| 4. | 120*38.5 |
| 5. | 100*12.5 |
| 6. | 72*14 |
| 7. | 66*7.5 |
Approach table
(1) function
The multiple feet bar after the segment flying shears is transported to the cold bed area and accelerated, so that the bar produces a certain initial tension, and keeps the bar running in a straight state. It also makes the bar can rise quickly after being cut off, and separates it from the bar that is still being rolled.
| Input roller table parameters |
| Diameter of roller | 188mm |
| Roller length | 175mm |
| Roller spacing | 1 200mm |
| Rolling speed | 4.5 ~ 18m /s |
| Line speed of roller table | 4.5 ~ 20m /s |
| The Angle between the surface and the level of the roller table | 12°(the front is gradually transferred from 0° to 12°) |
Braking apron board
(1)function
The braking apron board is a plate located on one side of the input roller table that can move vertically up and down.The friction resistance between the plate and the steel is used to make the steel brake, and the steel is fed into the cold bed straightening plate through the lifting movement.
| Parameter |
| Rolling piece length | 114m |
| Total length of dialing block | 165m(45m before the cold bed) |
| Dial block width | 130m |
| Dial block and horizontal plane Angle | 35° |
| Dial block lifting speed | 0. 15 ~ 0. 3 m /s |
Comparison of main structure and dimension parameters of cooling beds
| | Cooling bed (for small bar) | Cooling bed (for medium-sized bar) | Electric stepping cooling bed (for big bar) | Hydraulic stepping cooling bed (for big bar) | U/V cooling bed (for big bar) |
| Main type | Pomini | Before saw: Pomini; After saw: Danieli | Danieli | Danieli | Danieli |
| Bar specification | Ø10-50mm | Ø50-120mm | Ø70-350mm | Ø70-350mm | Ø50-250mm |
| Drive way | Motor | Motor | Motor | Motor | Motor |
| Transmission | Electric wheel | Electric wheel | Electric wheel | Moving beam | Electric wheel, four-bar linkage |
| Feeding way | Feed apron | Feed apron | After marshalling, sawing and row input, hydraulic steel pusher to achieve single feeding | After marshalling, sawing and row input, hydraulic steel pusher to achieve single feeding | After marshalling, sawing and row input, hydraulic steel pusher to achieve single feeding |
| Tapping way | Tapping by lift after marshalling | Tapping by lift after marshalling | One by one | One by one | One by one |
Please kindly send your specific request, we would give you a quotation plan.
1.What annual output do you require?
2.What is the main size range of rebar?
3.How long is the billet?
4.What is the fuel for the furnace?
5.How long does the machine work continuously?
And anything else you think necessary.
Selling Units: Single item
Single package size: 150*100*170cm
Single gross weight: 100,000kg
Package Type: Safety Seaworthy Package
Lead Time:
| Quantity (Tons) | 1-100 | >100 |
| Est. Time(Days) | 60 | To be negotiated |
Product Tags:
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70m/s Automatic Cooling Bed For Steel Rolling Mill Images
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