CN203664378U - Hot-rolled steel plate production line dephosphorization device - Google Patents
Hot-rolled steel plate production line dephosphorization device Download PDFInfo
- Publication number
- CN203664378U CN203664378U CN201420012185.3U CN201420012185U CN203664378U CN 203664378 U CN203664378 U CN 203664378U CN 201420012185 U CN201420012185 U CN 201420012185U CN 203664378 U CN203664378 U CN 203664378U
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- Prior art keywords
- support
- steel plate
- production line
- rolled steel
- plate production
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- Expired - Lifetime
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 20
- 239000010959 steel Substances 0.000 title claims abstract description 20
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 15
- 238000005096 rolling process Methods 0.000 abstract description 14
- 239000003638 chemical reducing agent Substances 0.000 abstract description 5
- 239000003818 cinder Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
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Abstract
The utility model discloses a hot-rolled steel plate production line dephosphorization device which comprises a support, a motor, a speed reducer, a hydraulic lifting device and a brush roller. The support stretches across a conveying track. The motor and the speed reducer are arranged on one side of the upper portion of the support. The hydraulic lifting device is arranged in the middle of the support. The brush roller is arranged on the lower portion of the hydraulic lifting device. The lifting device comprises a bracket and an oil cylinder. The bracket is fixedly connected with the support. The bottom of the oil cylinder is movably connected with oil cylinder tail frames fixed on the two sides of a bracket horizontal beam. The top of the oil cylinder is movably connected to the two ends of the brush roller. According to the hot-rolled steel plate production line dephosphorization device, the brush roller which can rotate and go up and down is used for removing scale cinder on billets during rolling, the problem of heat loss in a billet-rolling process is effectively avoided, and the hot-rolled steel plate production line dephosphorization device is suitable for dephosphorization in a thin billet rolling process.
Description
Technical field
The utility model relates to a kind of dephosphorization apparatus, is specifically related to a kind of hot rolled steel plate production line dephosphorization apparatus.
Background technology
At present, the removal of hot rolling slab iron scale, successful mostly adopts the mode of dephosphorize by high pressure water, although can be taken away some heats of slab when dephosphorization, to improve the heating-up temperature of hot slab for this reason, the thermal loss causing to make up dephosphorize by high pressure water, therefore, the billet rolling when mode of dephosphorize by high pressure water is mainly used in fresh baked, steel billet temperature is now high, and thickness is large.But along with billet rolling, its thickness is more and more thinner, and temperature is more and more lower, if continue to adopt water under high pressure to remove new oxide skin in the operation of rolling, the heat of loss will affect the follow-up rolling of steel billet.
Summary of the invention
The purpose of this utility model is to overcome prior art deficiency, provides a kind of simple in structure, can effectively solve the hot rolled steel plate production line dephosphorization apparatus of thermal loss problem.
The purpose of this utility model is achieved in that a kind of hot rolled steel plate production line dephosphorization apparatus, comprise support, motor, reductor, lowering or hoisting gear and brush roll, it is characterized in that: described support is across on rollgang, motor and speed reducer is arranged on a side on support top, lowering or hoisting gear is arranged on the middle part on support, and brush roll is arranged on the bottom of lowering or hoisting gear.
Described lowering or hoisting gear is hydraulic lift, comprises bracket and oil cylinder, and bracket is fixedly connected with support, and oil cylinder is two, and the bottom of oil cylinder is flexibly connected with the oil cylinder tailstock that is fixed on bracket crossbeam both sides, and the top movable of oil cylinder is connected to the two ends of brush roll.
Described brush roll comprises roller, roll shaft and brush body, and roll shaft is fixed on the two ends of roller, and brush body is fixed on the outer rim of roller.
Described brush body is 2～4, is evenly axially disposed within the outer rim of roller.
Between the output shaft of described reductor and the roll shaft of brush roll, be provided with belt pulley.
Compared with prior art, the utility model adopts and can rotate, and brush roll that again can oscilaltion is removed the oxide skin on steel billet in rolling, has effectively avoided the thermal loss problem in billet rolling process, particularly obvious to the effect of rolling of slim steel billet.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is brush roller structure schematic diagram.
In figure: support 1, motor 2, reductor 3, belt pulley 3a, lowering or hoisting gear 4, bracket 4a, oil cylinder 4b, brush roll 5, roller 5a, roll shaft 5b, brush body 5c, rollgang 6, running roller 6a, support bar 7, workpiece 8.
the specific embodiment
The utility model is described in further detail by reference to the accompanying drawings for following examples.
Referring to Fig. 1, a kind of hot rolled steel plate production line dephosphorization apparatus, comprises support 1, motor 2, reductor 3, lowering or hoisting gear 4 and brush roll 5.Support 1 is across on rollgang 6, and motor 2 and reductor 3 are arranged on a side on support 1 top, and lowering or hoisting gear 4 is arranged on the middle part on support 1, and brush roll 5 is arranged on the bottom of lowering or hoisting gear 4, corresponding with the running roller 6a of rollgang 6.
Lowering or hoisting gear 4 is hydraulic lift, comprises bracket 4a and oil cylinder 4b, and bracket 4a is fixedly connected with support 1, is provided with support bar 7, in order to strengthen the stability of bracket 4a between support 1 and the bracket 4a of lowering or hoisting gear 4.Oil cylinder 4b is two, and the bottom of oil cylinder 4b is flexibly connected with the oil cylinder tailstock that is fixed on bracket 4a crossbeam both sides, and the top movable of oil cylinder 4b is connected to the two ends of brush roll 5.
Brush roll 5 comprises roller 5a, roll shaft 5b and brush body 5c.Roll shaft 5b is fixed on the two ends of roller 5a, and brush body 5c is fixed on the outer rim of roller 5a.Brush body 5c is 2～4, is evenly axially disposed within the outer rim of roller 5a.The present embodiment is set to 4.
Between the roll shaft 5b of the output shaft of reductor 3 and brush roll 5, be provided with belt pulley 3a, in order to drive the rotation of brush roll 5.Reductor 3 is cycloidal planetary gear speed reducer.
The utility model is arranged on the top of hot rolled steel plate production line rollgang 6, motor 2 drives brush roll 5 to rotate by cycloidal planetary gear speed reducer 3, hydraulic lift is according to the lifting of the THICKNESS CONTROL brush roll 5 of rolling workpiece 8, brush body 5c on brush roll 5 contacts with the workpiece 8 of motion, removes the oxide skin on steel billet in rolling.The utility model can effectively be avoided the thermal loss problem in billet rolling process, is specially adapted to the dephosphorization in slim billet rolling process.
Claims (5)
1. a hot rolled steel plate production line dephosphorization apparatus, comprise support (1), motor (2), reductor (3), lowering or hoisting gear (4) and brush roll (5), it is characterized in that: described support (1) is across on rollgang (6), motor (2) and reductor (3) are arranged on a side on support (1) top, lowering or hoisting gear (4) is arranged on the middle part on support (1), and brush roll (5) is arranged on the bottom of lowering or hoisting gear (4).
2. the dephosphorization apparatus of a kind of hot rolled steel plate production line according to claim 1, it is characterized in that described lowering or hoisting gear (4) is hydraulic lift, comprise bracket (4a) and oil cylinder (4b), bracket (4a) is fixedly connected with support (1), oil cylinder (4b) is two, the bottom of oil cylinder (4b) is flexibly connected with the cylinder tailstock that is fixed on bracket (4a) crossbeam both sides, and the top movable of oil cylinder (4b) is connected to the two ends of brush roll (5).
3. the dephosphorization apparatus of a kind of hot rolled steel plate production line according to claim 1, it is characterized in that described brush roll (5) comprises roller (5a), roll shaft (5b) and brush body (5c), roll shaft (5b) is fixed on the two ends of roller (5a), and brush body (5c) is fixed on the outer rim of roller (5a).
4. the dephosphorization apparatus of a kind of hot rolled steel plate production line according to claim 3, is characterized in that described brush body (5c) is 2～4, is evenly axially disposed within the outer rim of roller (5a).
5. the dephosphorization apparatus of a kind of hot rolled steel plate production line according to claim 1, is characterized in that being provided with belt pulley (3a) between the described output shaft of reductor (3) and the roll shaft (5b) of brush roll (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420012185.3U CN203664378U (en) | 2014-01-09 | 2014-01-09 | Hot-rolled steel plate production line dephosphorization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420012185.3U CN203664378U (en) | 2014-01-09 | 2014-01-09 | Hot-rolled steel plate production line dephosphorization device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203664378U true CN203664378U (en) | 2014-06-25 |
Family
ID=50960711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420012185.3U Expired - Lifetime CN203664378U (en) | 2014-01-09 | 2014-01-09 | Hot-rolled steel plate production line dephosphorization device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203664378U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104226617A (en) * | 2014-08-12 | 2014-12-24 | 太仓斯普宁精密机械有限公司 | Equipment for automatically cleaning surface of steel plate |
| CN105149366A (en) * | 2015-10-26 | 2015-12-16 | 上海耀秦冶金设备技术有限公司 | Phosphorus removal device for continuous casting slabs |
| CN108465708A (en) * | 2018-04-07 | 2018-08-31 | 新疆八钢铁股份有限公司 | Roller knife spreading formula descaler for steel billet |
| CN110000239A (en) * | 2019-04-09 | 2019-07-12 | 天津天重中直科技工程有限公司 | A kind of novel circle change side's shaping machine set |
-
2014
- 2014-01-09 CN CN201420012185.3U patent/CN203664378U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104226617A (en) * | 2014-08-12 | 2014-12-24 | 太仓斯普宁精密机械有限公司 | Equipment for automatically cleaning surface of steel plate |
| CN105149366A (en) * | 2015-10-26 | 2015-12-16 | 上海耀秦冶金设备技术有限公司 | Phosphorus removal device for continuous casting slabs |
| CN108465708A (en) * | 2018-04-07 | 2018-08-31 | 新疆八钢铁股份有限公司 | Roller knife spreading formula descaler for steel billet |
| CN110000239A (en) * | 2019-04-09 | 2019-07-12 | 天津天重中直科技工程有限公司 | A kind of novel circle change side's shaping machine set |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140625 |