CN205820166U - A kind of finished product conveyor roller preventing hot rolling from standing volume ribbon steel edge scuffing - Google Patents
A kind of finished product conveyor roller preventing hot rolling from standing volume ribbon steel edge scuffing Download PDFInfo
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- CN205820166U CN205820166U CN201620720064.3U CN201620720064U CN205820166U CN 205820166 U CN205820166 U CN 205820166U CN 201620720064 U CN201620720064 U CN 201620720064U CN 205820166 U CN205820166 U CN 205820166U
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- finished product
- hot rolling
- steel edge
- product conveyor
- conveyor roller
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Abstract
The utility model discloses a kind of finished product conveyor roller preventing hot rolling from standing volume ribbon steel edge scuffing, including one group of transport roller, transport roller includes roll surface and roll shaft, the roll surface of 6 transport rollers aligned at coiler kickoff is provided with antifriction alloy overlay cladding, and antifriction alloy overlay cladding is not less than 10mm.Use this finished product conveyor roller can solve hot rolling vertical volume ribbon steel coil of strip after batching to dial in be scratched by finished product table roller bottom coil of strip during finished product conveyor roller and cause steel edge portion to scratch problem, meet and steel edge portion is scratched exigent product quality requirement.
Description
Technical field
This utility model belongs to field of metallurgy, a kind of finished product preventing hot rolling from standing volume ribbon steel edge scuffing
Conveyor roller.
Background technology
Existing finished product transport roller is the φ 219*1600 roller of 45# seamless steel pipe welding, sees Fig. 1, does not enter roll surface
Row intensive treatment.Hot rolling vertical volume ribbon steel is after batching, when coil of strip pushes on finished product table roller, owing to batching flat surface
Typically being higher than finished product roller-way face 30-50mm, roll up bottom side portion and first impact roll surface outside coil of strip, roll surface is scratched；Coiler kickoff is stirred
Coil of strip is when roll surface slides, and roll surface continues to be scratched, and causes roll surface file planar condition occur.The roll surface being scratched is at the bottom of band coil of strip
Portion causes scuffing so that scratching occurs in steel edge portion, and this has the strict belt steel product scratching and requiring to edge, such as vehicle beam steel
TL1114Nb etc., quality can not meet use and require.
Summary of the invention
The purpose of this utility model is to provide a kind of finished product conveyor roller preventing hot rolling from standing volume ribbon steel edge scuffing, adopts
Hot rolling vertical volume ribbon steel coil of strip after batching can be solved with this finished product conveyor roller and dial in steel during finished product conveyor roller
Being scratched by finished product table roller bottom volume causes steel edge portion to scratch problem, meets and steel edge portion is scratched exigent product
Prescription.
The purpose of this utility model is achieved through the following technical solutions:
A kind of finished product conveyor roller preventing hot rolling from standing volume ribbon steel edge scuffing, including one group of transport roller, transport roller bag
Include roll surface and roll shaft, it is characterised in that: it is provided with antifriction alloy overlay cladding on the roll surface of 6 transport rollers aligned at coiler kickoff, and
Antifriction alloy overlay cladding is not less than 10mm.
Further, roll surface grinding fineness Ra0.8, roll surface hardness HRC50-55.Antifriction alloy overlay cladding thickness 11mm.
In this utility model, for using heap mill alloy welding deposit with finished product conveyor roller roller bottom coil of strip during group volume
Method, improve roll surface hardness to HRC50-55, and ensure that roll surface roughness is not less than Ra0.8, so, hot rolling vertical volume ribbon steel
After batching by coiler kickoff by coil of strip by batching during platform dials in finished product conveyor roller, when dialling volume, coil of strip will not damage into
Product conveyor roller roller surfaces, so that smooth roll surface ensures to be not result in that the steel edge portion bottom coil of strip produces scuffing.
This utility model solves during hot rolling vertical volume ribbon steel coil of strip after batching dials in finished product conveyor roller
Being scratched by finished product table roller bottom coil of strip causes steel edge portion to scratch, it is possible to meet and steel edge portion is scratched exigent product
Quality requirement.
Accompanying drawing explanation
Fig. 1 is the structural representation of finished product conveyor roller in prior art.
Fig. 2 is structural representation of the present utility model.
Fig. 3 is the schematic diagram after this utility model is installed.
Detailed description of the invention
A kind of finished product conveyor roller preventing hot rolling from standing volume ribbon steel edge scuffing, is shown in Fig. 2, including one group of transport roller 1, fortune
Defeated roller includes roll surface 2 and roll shaft 3, and the roll surface 2 of 6 transport rollers aligned at coiler kickoff 5 is provided with antifriction alloy overlay cladding 4, and
Antifriction alloy overlay cladding thickness is 11mm.Roll surface grinding fineness Ra0.8, roll surface hardness HRC50-55.
Iron and steel enterprise's strip mill original finished product conveyor roller roller is the φ 219*1600 roller of 45# seamless steel pipe welding,
When dialling volume after batching, coil of strip slides from 6 roll surfaces, causes roll surface to be herein scratched into file face, and the roll surface of scuffing is to band
Produce serious scuffing bottom coil of strip, i.e. cause steel edge portion and scratch serious, it is impossible to meet and steel edge portion is had strict scuffing
The prescription required.Fig. 3 is the schematic diagram after this utility model is installed.In Fig. 3,6 is coiler kickoff, and 7 is to batch platform.Use
This utility model, the roller changing 6 finished product conveyor rollers that coiler kickoff aligns is antifriction alloy built-up welding roller, dials roll surface after volume
Will not scratch producing bottom coil of strip, meet and steel edge portion is had the strict product quality requirement scratching and requiring.
Claims (3)
1. prevent hot rolling from founding the finished product conveyor roller that volume ribbon steel edge scratches, including one group of transport roller (1), transport roller
(1) roll surface (2) and roll shaft (3) are included, it is characterised in that: it is provided with on the roll surface (2) of 6 transport rollers aligned at coiler kickoff (5)
Antifriction alloy overlay cladding (4), and antifriction alloy overlay cladding (4) is not less than 10mm.
The finished product conveyor roller preventing hot rolling from standing volume ribbon steel edge scuffing the most according to claim 1, it is characterised in that:
Roll surface (2) grinding fineness Ra0.8, roll surface hardness HRC50-55.
The finished product conveyor roller preventing hot rolling from standing volume ribbon steel edge scuffing the most according to claim 1, it is characterised in that:
Antifriction alloy overlay cladding (4) thickness 11mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620720064.3U CN205820166U (en) | 2016-07-11 | 2016-07-11 | A kind of finished product conveyor roller preventing hot rolling from standing volume ribbon steel edge scuffing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620720064.3U CN205820166U (en) | 2016-07-11 | 2016-07-11 | A kind of finished product conveyor roller preventing hot rolling from standing volume ribbon steel edge scuffing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205820166U true CN205820166U (en) | 2016-12-21 |
Family
ID=57565469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620720064.3U Active CN205820166U (en) | 2016-07-11 | 2016-07-11 | A kind of finished product conveyor roller preventing hot rolling from standing volume ribbon steel edge scuffing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205820166U (en) |
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2016
- 2016-07-11 CN CN201620720064.3U patent/CN205820166U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |