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| Categories | Hot Rolling Mill |
|---|---|
| Brand Name: | BOLONG |
| Model Number: | Semi-continuous |
| Place of Origin: | China |
| MOQ: | 1set |
| Price: | negotiation |
| Payment Terms: | T/T or L/C |
| Supply Ability: | 2sets per year |
| Delivery Time: | 30 working days after received your payment |
| Packaging Details: | Packed in wooden case for outer packing |
| Certification: | CE,SGS |
| Product material: | 80×80×3000mm steel billets |
| Product: | Φ8~Φ28mm hot-rolled deformed bar |
| Warranty: | 3-5 years for main equipment |
| Working Type: | Hot Rolling |
| Rolling mill layout type: | Customed |
| After-sales Service Provided: | Engineers available to service |
| Company Info. |
| Wuxi Huadong Industrial Electrical Furnace Co.,Ltd. |
| Verified Supplier |
| View Contact Details |
| Product List |
Electric Control Deformed Bar Hot Rolling Mill With CE Certificate
HOT ROLL MILL PROCESS EQUIPMENT
Design basis
1 Raw material spec:80×80×3000mm steel billets
2 Final products spec: Φ8~Φ28mm hot-rolled deformed bar,
cut-to-length 6-12m
3 Hourly output: 8t/h
Rolling type and rolling mill configuration
1 Rolling mill layout type adopts semi-continuous.
2 To roll min. Section Φ10mm deformed bar based on 80×80mm
billets, rolling passes is of 15.
3 Adopt “one stand of service ” type to reduce rolling passes gradually.
4 There are total 11 stands of rolling mill in the whole production line,
including Φ400×1 rough rolling mill, Φ300×6 intermediate rolling mill
and Φ300×2×2 finishing rolling mill.
5 Rolling mill drive: Φ400×1 rough rolling mill is AC motor. Φ300×6
intermediate rolling mill is “one AC motor drives six”.
finishing rolling mill is “one DC drives two”
Φ300×2×2
6 The highest rolling speed of final products stands to roll Φ10mm
deformed bar is 8m/s.
Equipment characteristic
1. Rolling mill stand adopts pre-stressed type. This type is high
stiffness and easy to change roller.
2. The rolling mill’s driving applies reducer and the duplex adopt
two-grade reduction united gearbox. This type has following advantage:
low weight, small volume, economical space occupation, low cost and etc.
Gear-shaft material: 42CrMo forged, Wheel gear material ZG35CrMo,
the box is of structural parts.
3. Cooling bed entering adopts free of roller table pneumatic
entering type, which has the advantage of light equipment, simple, low
cost and easy maintenance compared with apron plate type entering
device.
4. End-cropping and multiple-length flying shear adopt
pneumatic clutch frequency controls speed, rotatory type. This type of
flying shear has the advantage of low motor power, simple electric
control and low investment compared with start-stop flying shear.
5. The bundling adopts mechanical pneumatic combined type
automatic machine, and the material for bundling is Φ6.5mm wire rod.
Process equipment list
No | Equipment name | Qty | Unit weight (t) | Total weight (t) | Main performance |
| 1 | Grouping bracket | 1 set | 5 | 5 | Type: hydraulic billet pusher grouping Bracket stored billet max. Qty: 40pcs Bracket stored billet max. Weight: 3.5t Billet pusher: Thrust: 25KN Pushing speed: forward 0.05m/s, backward 0.1m/s Stroke: 1350mm |
| 2 | Furnace charging roller table | 2 group s | 4.8 | 9.6 | Type: centralized driving, reversible Roller: φ240×650mm Roller spacing: 890mm Linear speed of roller surface:1m/s Driving motor: AC15KW |
| 3 | Billet pusher | 1 set | 3.5 | 3.5 | Type: hydraulic billet pusher Thrust: 100KN Stroke: 650mm Pushing speed: forward 0.05m/s, backward 0.1m/s Hydraulic cylinder: φ150/φ105mm System pressure: 10MPa Working oil pressure: 6.3MPa |
| 4 | Buffer | 1 set | 0.5 | 0.5 | Type: spring buffer |
| 5 | Feeding bracket | 1 set | 1 | 1 | Type: structural part |
| 6 | Billet out machine | 1 set | 5 | 5 | Type: car horizontal moving chain Thrust: 0.2KN Pushing speed: 0.875m/s Stroke: 4000mm Driving motor: AC7.5KW |
| 7 | Furnace out roller table | 2 group s | 4 | 8 | Type: centralized driving,reversible Roller: φ240×600mm Roller spacing: 1000mm Linear speed of roller surface:2m/s Driving motor: AC7.5KW |
| 8 | Working roller table before machine | 1 group | 8 | 8 | Type: centralized driving, reversible Roller: φ240×900mm Roller spacing: 1000mm Linear speed of roller surface:2.6m/s Driving motor: AC15KW |
| 9 | Φ400 rough rolling mill | 1 stand | 60 | 60 | Stand type: three-roll pre-stressed type Roller : φ400-φ350×800mm Roller max opening: 50mm Max. Rolling force: 1000KN Max. Rolling torque: 30×2KN.m Flywheel: φ1800mm Main motor: AC800Kw |
| 10 | Double-layer roller table | 1 set | 10 | 10 | |
| 11 | Intermediate roller table | 1 group | 5 | 5 | Type: centralized driving, reversible Roller: φ200×700mm Roller spacing: 1000mm Linear speed of roller surface:2.6m/s Driving motor: AC7.5KW |
| 12 | 1# end-cropping flying shear | 1 set | 8 | 8 | Type: pneumatic clutch, frequency controls speed, rotary type Cutting max. Section: 1500mm² Cutting temperature ≥850℃ Driving motor:YTSZ30KW |
| 13 | Φ300×6 intermediate continuous rolling mill group | 1 stand | 80 | 90 | Stand type: two-roll pre-stressed Roller: φ330-φ280×600mm Roller max. Opening: 30mm Max. Rolling force: 600KN Max. Rolling torque: 15×2KN.m Main motor: AC630Kw |
| 14 | Repeater | 4 sets | 1.5 | 6 | Type: structural part |
| 15 | Φ300×2 finishing continuous rolling mill | 2 group s | 20 | 40 | Stand type:pre-stressed type Roller: φ330-φ280×600mm Roller max. Opening:20mm Max. Rolling force: 250KN Max. Rolling torque: 4.5×2KN.m Main motor: DC450Kw |
| 16 | 2# end-cropping flying shear | 1 set | 8 | 8 | Type: pneumatic clutch, frequency controls speed, rotary type Cutting max. Section: 250mm² Cutting temperature ≥850℃ Driving motor:YTSZ30KW |
| 17 | Vertical loop | 1 set | Type: pneumatic loop up and down Loop-start height: 320mm | ||
| 18 | Remained heat treatment after rolling machine | 1 set | 2.5 | 2.5 | |
| 19 | Pinch roll | Type: pneumatic clamping,frequency controls speed Roller: φ240×60mm Linear speed of roller surface:4.5~9m/s | |||
| 20 | Multiple-length flying shear | 1 set | 8 | 8 | Type: pneumatic clutch, frequency controls speed , rotary type Cutting max. Section: 150mm Cutting temperature:≥600℃ Driving motor:YTSZ 37Kw |
| 21 | End-clamping roll | 2 sets | 2.5 | 5 | Type: pneumatic clamping, frequency controls speed Roller: φ240×60mm Linear speed of roller surface: 4.5~8m/s Driving motor:YTSZ11KW |
| 22 | Cooling bed entering device | 1 set | 35 | 35 | Type: non-roller table pneumatic entering Entering duration: 1.5s/time |
| 23 | Cooling bed | Type: step-by-step Effective area: 4.5×42m² Gear spacing: 90mm Fixed gear spacing: 500mm Movable gear spacing: 500mm Step duration: 2s/time Driving motor: AC55Kw | |||
| 24 | Alignment device | 1set | 3.5 | 3.5 | Type: chain single driving Roller: φ100×400mm Linear speed of roller surface:0.2m/s Driving motor: AC1.5KW |
| 25 | Cooling bed exit device | 1set | 30 | 30 | Type: hydraulic transverse support out type Rotary duration: 6s/time |
| 26 | Cooling bed run-out roller table | 5groups | 2 | 10 | Type: belt centralized driving Roller: φ200×700mm Roller spacing: 1000mm Linear speed of roller surface:2.5m/s Driving motor: AC7.5KW |
| 27 | Final product cutting machine | 1set | 10 | 10 | Type: upper cutting type hydraulic shear Final product Cutting force: 1600KN Blade width: 800mm Blade opening: 160mm Cutting times: 6times／min |
| 28 | Roller table after cutting | 1group | 5 | 5 | Type: belt centralized driving Roller: φ200×700mm Roller spacing: 1000mm Linear speed of roller surface:2.5m/s Driving motor: AC7.5KW |
| 29 | Cut-to-length baffle | 1set | 0.2 | 0.2 | Type: pneumatic lifting Baffle opening: 150mm |
| 30 | Bar transfer machine run-in roller table | 1group | 6 | 6 | Type: belt centralized driving Roller: φ200×700mm Roller spacing: 1000mm Linear speed of roller surface:2.5m/s Driving motor: AC7.5KW |
| 31 | Bar transfer machine | 1set | 5 | 5 | Type: pneumatic lifting, chain-type transfer bar Chain pitch: 38.1mm Chain spacing: 1600mm Transfer speed: 0.6m/s Driving motor: AC11Kw |
| 32 | Collection alignment device | 1set | 0.275 | 0.275 | Type: pneumatic pushing plate type |
| 33 | Collection device | 1set | 2.5 | 2.5 | Type: double channel rotary type Collection weight: 3500kg Channel changing rotary duration: 6.8s Driving motor: AC7.5KW |
| 34 | Collection run-out roller table | 1group | 4.5 | 4.5 | Type: chain centralized driving Roller: φ200×400mm Roller spacing: 800mm Linear speed of roller surface:0.52m/s Driving motor: AC7.5KW |
| 35 | Bundling machine | 1group | 4 | 4 | Type: pneumatic elevating and falling, mechanical rotation united type Bundling max. Outer diameter:350mm Bundling one bunch time: 8s Driving motor: AC1.5KW |
| 36 | Bundling machine run-out roller table | 1set | 3 | 3 | Type: chain centralized driving Roller: φ200×400mm Roller spacing: 1000mm Linear speed of roller surface:0.52m/s Driving motor: AC7.5KW |
Welcome to visit and inspect!
Contact persone: Angel Zhang
Contact phone:+86-13921168736
Email: wxzhangying@126.com
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