CN106670245A - High-temperature mechanical descaling machine - Google Patents
High-temperature mechanical descaling machine Download PDFInfo
- Publication number
- CN106670245A CN106670245A CN201710029168.9A CN201710029168A CN106670245A CN 106670245 A CN106670245 A CN 106670245A CN 201710029168 A CN201710029168 A CN 201710029168A CN 106670245 A CN106670245 A CN 106670245A
- Authority
- CN
- China
- Prior art keywords
- roller
- cylinder
- safety screen
- base plate
- machinery formula
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/04—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for de-scaling, e.g. by brushing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B2201/00—Special rolling modes
- B21B2201/06—Thermomechanical rolling
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Rolling (AREA)
Abstract
The invention relates to a high-temperature mechanical descaling machine. The high-temperature mechanical descaling machine comprises a roller, a motor, a coupler and bearing blocks. The roller is provided with a beating mechanism. The bearing blocks are arranged at two end shafts of the roller correspondingly. The bearing block at one end is connected with the motor through the coupler. The end shafts at the two ends of the roller are provided with safety baffles. The safety baffles are fixed to a roller bed bottom plate through bolts, wherein the safety baffles are used for preventing removed impurities from being scattered all around so that safety accidents cannot be caused. The high-temperature mechanical descaling machine is simple in structure and reasonable in design, continuous beating force can be sufficiently generated on the surface of a billet through the action of rapid rotating centrifugal force, oxide scales are completely beaten to disengage from the billet, and accordingly the purpose of eliminating the damage to a rolled piece from the oxide scales is achieved.
Description
Technical field
The present invention relates to a kind of high-temperature machinery formula descaling mill, belongs to the technique of scale removal field of continuous hot-rolling mill.
Background technology
The most significant feature of continuous hot-rolling mill one is exactly that whole production process is unable to double steel, thus the oxidation of its upper surface
Iron sheet cannot self falling, particularly section it is larger when show especially prominent.Iron scale is pressed into rolled piece surface potential must be to product
Quality brings ill effect, therefore removing iron scale is just particularly important in continuous rolling process.
Traditional method for cleaning is exactly to be rinsed with High-Pressure Water, and the harm of its maximum is exactly to have taken away substantial amounts of heat, made
Rolled piece surface temperature is quickly reduced, extremely harmful to the operation of rolling, not only affects product quality to also add rolling energy, makes the energy
Consumption increased, particularly rolling special-shaped shaped steel when its negative effect more project.So must take beyond water under high pressure
Other measures come complete remove iron scale task.
The content of the invention
It is an object of the invention to：For the defect of prior art, it is proposed that a kind of high-temperature machinery formula descaling mill, the mechanism
It is simple structure, reasonable in design, just fully can be produced in billet surface using the effect of atwirl centrifugal force continuous uninterrupted
Impact force, iron scale is impacted completely disengaging steel billet, eliminate the purpose that endangers rolled piece of iron scale so as to just reach.
The technical solution adopted in the present invention is：A kind of high-temperature machinery formula descaling mill, including cylinder, motor, shaft coupling and
Bearing block, described cylinder is provided with hit agency, and the two end axles of described cylinder are respectively equipped with bearing block, the wherein axle of one end
Bearing Jing shaft coupling is connected with motor, and the end axle at the cylinder two ends is provided with safety screen, and safety screen is bolted
On roller-way base plate, wherein safety screen is to prevent cleaned debris splashes from causing security incident.
In the present invention：Described hit agency is impact chain cable, and impact chain cable is fixed on cylinder by chain cable seat.
In the present invention：Described hit agency is the chain steel bar rope or steel bar wheel that flexible material is constituted.
In the present invention：Described hit agency is 2-4 bars, equidistant to be distributed on cylinder.
In the present invention：Described safety screen is in " Jiong " font structure, and two supporting legs of safety screen are by fixed base plate
It is fixed on roller-way base plate.
In the present invention：The end of the hit agency cannot touch the entablature and roller-way base plate of safety screen
On.
After above-mentioned technical proposal, beneficial effects of the present invention are：
1. present configuration is simple, reasonable in design, due to small volume, small investment, does not account for place, is mountable to continuous rolling production line
Any position, while the harm of secondary oxidation iron sheet can also be eliminated, uses flexible, reliable, effect obvious；
2. the whole mechanism of the present invention is compact, just fully can be produced in billet surface using the effect of atwirl centrifugal force continuous
Continual impact force, iron scale disengaging steel billet is impacted completely, and rolled piece is endangered so as to just reach elimination iron scale
Purpose.
Description of the drawings
Fig. 1 is the part-structure schematic diagram of the present invention；
Fig. 2 is the distribution schematic diagram of the impact chain cable of the present invention.
In figure：1. chain cable is impacted；2. cylinder；3. chain cable seat；4. motor；5. shaft coupling；6. bearing block；7. safety screen；
8. bolt；9. base plate is fixed；10. roller-way base plate；11. cleaned steel billets.
Specific embodiment
Below in conjunction with accompanying drawing, the present invention is further illustrated.
From Fig. 1-2, a kind of high-temperature machinery formula descaling mill, including cylinder 2, motor 4, shaft coupling 5 and bearing block 6, institute
The cylinder 2 stated is provided with hit agency, and the two end axles of described cylinder 2 are respectively equipped with bearing block 6, the wherein bearing block 6 of one end
Jing shaft couplings 5 are connected with motor 4, and the end axle at the two ends of the cylinder 2 is provided with safety screen 7, and safety screen 7 is solid by bolt 8
It is scheduled on roller-way base plate 10, wherein safety screen 7 is to prevent cleaned debris splashes from causing security incident.Described
Hit agency is impact chain cable 1, and impact chain cable 1 is fixed on cylinder 2 by chain cable seat 3.Described impact in the present invention
Chain cable 1 is 4, equidistant to be distributed on cylinder 2；Described safety screen 7 be in " Jiong " font structure, the two of safety screen 7
Supporting leg is fixed on roller-way base plate 10 by fixed base plate 9；The end of the hit agency cannot touch safety screen 7
On entablature and roller-way base plate 10.When cleaned steel billet 11 enters into the descaling mill lower section, operated motor 4 drives roller 2
Rotate at a high speed, impact chain cable 1 impacts the cleaned surface of steel billet 11 under the drive of roller 2 with the speed of 30m/s, due to centrifugation
The oxidation iron sheet of power is not only thoroughly smashed, and due to the strike of very high frequency, makes iron scale peel off steel billet sheet eventually
Body and leave steel billet, so as to avoid the harm of iron scale.
The utilization of the present invention is defeated a force with a tenderness, the characteristic that frequency is very high, is directly dragged with AC induction motor, using quick rotation
The effect of the centrifugal force for turning just fully can produce continuous continual impact force in billet surface, iron scale be impacted completely de-
From steel billet, so as to just reach the purpose that iron scale is endangered rolled piece is eliminated.By that analogy, every flexible material such as circular chain steel
Bar rope, steel bar wheel etc. all can be used as impact materials, as long as all highly desirable using this system effect, thus this structure is to removing
Iron scale belongs to this category.
The specific embodiment of the present invention is described above, but the present invention is not limited to above description.For this
For the technical staff in field, any equal modifications and substitutions to the technical program are all within the scope of the invention.Cause
This, the equalization made without departing from the spirit and scope of the invention is converted and changed, and all should be covered within the scope of the invention.
Claims (6)
1. a kind of high-temperature machinery formula descaling mill, it is characterised in that：Including cylinder, motor, shaft coupling and bearing block, described cylinder
Hit agency is provided with, the two end axles of described cylinder are respectively equipped with bearing block, wherein the bearing block Jing shaft couplings of one end and electricity
Machine is connected, and the end axle at the cylinder two ends is provided with safety screen, and safety screen is bolted on roller-way base plate, wherein
Safety screen is to prevent cleaned debris splashes from causing security incident.
2. a kind of high-temperature machinery formula descaling mill according to claim 1, it is characterised in that：Described hit agency is impact
Chain cable, impact chain cable is fixed on cylinder by chain cable seat.
3. a kind of high-temperature machinery formula descaling mill according to claim 1, it is characterised in that：Described hit agency is flexibility
Chain steel bar rope or steel bar wheel that material is constituted.
4. a kind of high-temperature machinery formula descaling mill according to claim 1, it is characterised in that：Described hit agency is 2-4
Bar, it is equidistant to be distributed on cylinder.
5. a kind of high-temperature machinery formula descaling mill according to claim 1, it is characterised in that：Described safety screen is in " Jiong "
Font structure, two supporting legs of safety screen are fixed on roller-way base plate by fixed base plate.
6. a kind of high-temperature machinery formula descaling mill according to claim 1, it is characterised in that：The end of the hit agency is equal
Cannot touch on the entablature and roller-way base plate of safety screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710029168.9A CN106670245A (en) | 2017-01-16 | 2017-01-16 | High-temperature mechanical descaling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710029168.9A CN106670245A (en) | 2017-01-16 | 2017-01-16 | High-temperature mechanical descaling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106670245A true CN106670245A (en) | 2017-05-17 |
Family
ID=58860582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710029168.9A Pending CN106670245A (en) | 2017-01-16 | 2017-01-16 | High-temperature mechanical descaling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106670245A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107716569A (en) * | 2017-10-17 | 2018-02-23 | 湖北新冶钢特种钢管有限公司 | Flexible chain descaling of steel stock machine |
| CN111375640A (en) * | 2018-12-31 | 2020-07-07 | 新疆八一钢铁股份有限公司 | Mechanical dephosphorization device for iron oxide on surface of steel billet |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102039329A (en) * | 2011-01-04 | 2011-05-04 | 马鞍山钢铁股份有限公司 | Mechanical descaler |
| CN203565511U (en) * | 2013-11-12 | 2014-04-30 | 武钢集团昆明钢铁股份有限公司 | Continuous casting sheet billet efficient descaling device with preprocessing function |
| CN103909078A (en) * | 2013-01-07 | 2014-07-09 | 苏州昆仑重型装备制造有限公司 | Descaling machine |
| CN203936139U (en) * | 2014-06-10 | 2014-11-12 | 莱芜钢铁集团有限公司 | A kind of rotary chain link descaling device |
| CN204338592U (en) * | 2014-12-05 | 2015-05-20 | 北京中冶设备研究设计总院有限公司 | A kind of device of De-scaling box de-scaling chain length on-line tuning |
-
2017
- 2017-01-16 CN CN201710029168.9A patent/CN106670245A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102039329A (en) * | 2011-01-04 | 2011-05-04 | 马鞍山钢铁股份有限公司 | Mechanical descaler |
| CN103909078A (en) * | 2013-01-07 | 2014-07-09 | 苏州昆仑重型装备制造有限公司 | Descaling machine |
| CN203565511U (en) * | 2013-11-12 | 2014-04-30 | 武钢集团昆明钢铁股份有限公司 | Continuous casting sheet billet efficient descaling device with preprocessing function |
| CN203936139U (en) * | 2014-06-10 | 2014-11-12 | 莱芜钢铁集团有限公司 | A kind of rotary chain link descaling device |
| CN204338592U (en) * | 2014-12-05 | 2015-05-20 | 北京中冶设备研究设计总院有限公司 | A kind of device of De-scaling box de-scaling chain length on-line tuning |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107716569A (en) * | 2017-10-17 | 2018-02-23 | 湖北新冶钢特种钢管有限公司 | Flexible chain descaling of steel stock machine |
| CN111375640A (en) * | 2018-12-31 | 2020-07-07 | 新疆八一钢铁股份有限公司 | Mechanical dephosphorization device for iron oxide on surface of steel billet |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170517 |