CN205463629U - Roll surface slag preventing device - Google Patents
Roll surface slag preventing device Download PDFInfo
- Publication number
- CN205463629U CN205463629U CN201620018290.7U CN201620018290U CN205463629U CN 205463629 U CN205463629 U CN 205463629U CN 201620018290 U CN201620018290 U CN 201620018290U CN 205463629 U CN205463629 U CN 205463629U
- Authority
- CN
- China
- Prior art keywords
- roll
- slag
- preventing device
- slag trap
- roll surface
- 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.)
- Expired - Fee Related
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Abstract
The utility model belongs to the crossbeam is being adorned through the support admittedly to steel mill finishing mill roll surface slag preventing device's improvement, especially a roll surface slag preventing device, the layer board through the vertical rigid coupling of support of equipartition on the crossbeam, is adorning the slag trap on the layer board admittedly, and the slag trap is 28 - 32 with the contained angle of horizontal plane, and the length of slag trap equals with the length of bottom working roll that the width of slag trap does not just influence the roll change and is advisable in order to shelter from bottom suspension runner roll surface totally. The utility model discloses it is rational in infrastructure, can improve the pushing off the slag effect, reduce bottom working roll, the pit damage of bottom suspension runner surface, mounting adjustment is convenient, can improve finished steel plate surface quality, reduces roll consumption, improves roll life.
Description
Technical field
This utility model belongs to the improvement of steel mill finishing mill roll surface slag preventing device, particularly a kind of roll surface slag preventing device.
Background technology
Tradition steel mill Heavy Plate Plant former finishing mill bottom working roll system is without surface slag preventing device, rolling process is brought into cause bottom working roll, lower support roll surface a large amount of Notch damage occur because slab is cut slag, shim, block ferrum oxide etc., have a strong impact on finished steel plate surface quality, and cause roll change cycle time, affecting production operational availability, the consumption of roll increases, service life shortens.
Utility model content
The purpose of this utility model is to provide a kind of roll surface slag preventing device, and it is rational in infrastructure, can improve pushing off the slag effect, reducing bottom working roll, the damage of lower support roll surface crater, mounting and adjusting is convenient, can improve finished steel plate surface quality, reduce roll consumption, improve roll working life.
The purpose of this utility model is achieved in that a kind of roll surface slag preventing device, it is fixedly mounted with crossbeam by bearing, on crossbeam by uniform support the most affixed supporting plate, supporting plate is fixedly mounted with slag trap, slag trap is 28 °-32 ° with the angle of horizontal plane, the length of slag trap is equal with the length of bottom working roll, and the width of slag trap is to shelter from lower support roll roll surface completely, and does not affect roll change and be advisable.
This utility model content is to increase slag preventing device in the body of roll both sides of bottom working roll system, and this device is made up of bearing, crossbeam, bakelite plate etc., bakelite plate and body of roll uniform contact.By analyzing bottom working roll and supporting the pit that roller occurs and be primarily due to the foreign bodies such as ferrum oxide and bring working roll into and support produced impression between roller, solution it is important that increase preventer, ferrum oxide etc. is reduced or avoided and brings working roll into and support between roller.By broadening slag trap and adding division box, make ferrum oxide flow to body of roll both sides downstream and discharge, respond well after use of reaching the standard grade.Bakelite plate and bottom working roll body uniform contact with the horizontal 30 ° of angles, width has no effect on roll change and is advisable sheltering from lower support roll surface completely, can effectively prevent slab from cutting slag, shim, block ferrum oxide etc. and fall to bringing into behind lower support roll surface and cause roll surface to damage between working roll and backing roll.
This utility model is rational in infrastructure, improves pushing off the slag effect, decreases bottom working roll, the damage of lower support roll surface crater, and mounting and adjusting is convenient, improves finished steel plate surface quality, reduces roll consumption, improves roll working life.
Accompanying drawing explanation
Being further described this utility model below in conjunction with accompanying drawing, Fig. 1 is this utility model main TV structure schematic diagram, and Fig. 2 is the plan structure schematic diagram of Fig. 1, and Fig. 3 is the A-A sectional structure schematic diagram of Fig. 1.
Detailed description of the invention
A kind of roll surface slag preventing device, as shown in Figure 1, Figure 2, Figure 3 shows, it is fixedly mounted with crossbeam 2 by bearing 1, on crossbeam 2 by uniform support 3 the most affixed supporting plate 5, being fixedly mounted with slag trap 4 on supporting plate 5, slag trap 4 is 28 °-32 ° with the angle of horizontal plane, and the length of slag trap 4 is equal with the length of bottom working roll, the width of slag trap 4 is to shelter from lower support roll roll surface completely, and does not affect roll change and be advisable.Slag trap 4 is made up of bakelite plate.
Claims (2)
1. a roll surface slag preventing device, it is characterized in that: be fixedly mounted with crossbeam (2) by bearing (1), on crossbeam (2) by uniform support (3) the most affixed supporting plate (5), supporting plate (5) is fixedly mounted with slag trap (4), slag trap (4) is 28 °-32 ° with the angle of horizontal plane, the length of slag trap (4) is equal with the length of bottom working roll, the width of slag trap (4) is to shelter from lower support roll roll surface completely, and does not affect roll change and be advisable.
Roll surface slag preventing device the most according to claim 1, is characterized in that: slag trap (4) is made up of bakelite plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620018290.7U CN205463629U (en) | 2016-01-11 | 2016-01-11 | Roll surface slag preventing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620018290.7U CN205463629U (en) | 2016-01-11 | 2016-01-11 | Roll surface slag preventing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205463629U true CN205463629U (en) | 2016-08-17 |
Family
ID=56665498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620018290.7U Expired - Fee Related CN205463629U (en) | 2016-01-11 | 2016-01-11 | Roll surface slag preventing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205463629U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108788042A (en) * | 2018-08-09 | 2018-11-13 | 中冶连铸技术工程有限责任公司 | A kind of billet continuous casting foot roller accumulated slag remove device |
| CN109290538A (en) * | 2018-10-10 | 2019-02-01 | 江苏联峰能源装备有限公司 | A kind of flame cutting machine skimming device and its installation method |
-
2016
- 2016-01-11 CN CN201620018290.7U patent/CN205463629U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108788042A (en) * | 2018-08-09 | 2018-11-13 | 中冶连铸技术工程有限责任公司 | A kind of billet continuous casting foot roller accumulated slag remove device |
| CN108788042B (en) * | 2018-08-09 | 2023-10-03 | 中冶连铸技术工程有限责任公司 | Square billet continuous casting foot roller slag accumulation removing device |
| CN109290538A (en) * | 2018-10-10 | 2019-02-01 | 江苏联峰能源装备有限公司 | A kind of flame cutting machine skimming device and its installation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20170111 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |