CN205856546U - A kind of steel produces uses high temperature section furnace roller - Google Patents
A kind of steel produces uses high temperature section furnace roller Download PDFInfo
- Publication number
- CN205856546U CN205856546U CN201620632029.6U CN201620632029U CN205856546U CN 205856546 U CN205856546 U CN 205856546U CN 201620632029 U CN201620632029 U CN 201620632029U CN 205856546 U CN205856546 U CN 205856546U
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- China
- Prior art keywords
- plate
- roll shaft
- high temperature
- furnace roller
- steel
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- Heat Treatment Of Strip Materials And Filament Materials (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
Abstract
The utility model discloses a kind of steel production high temperature section furnace roller, including hollow roll body, first member plate, right end plate, left roll shaft, right roll shaft and protective coating, described first member plate is arranged on the left end of hollow roll body, described right end plate is arranged on the right-hand member of hollow roll body, described left roll shaft is arranged on the left end of first member plate, the first cooling duct is offered in described left roll shaft, described right roll shaft is arranged on the right-hand member of right end plate, in described right roll shaft, the second cooling duct is installed, in described hollow roller body, portion's left end installs a right baffle-plate, in described hollow roller body, portion's right-hand member installs a right baffle plate, the first heat insulation layer it is filled with between described right baffle-plate and first member plate, it is filled with the second heat insulation layer between described right baffle plate and right end plate, the surface explosion of described hollow roll body is coated with protective coating.This utility model simple in construction, improves the physical life of furnace roller and anti-buildup, improves the quality of production of steel band.
Description
[technical field]
This utility model relates to steel production technical field, particularly to a kind of steel production high temperature section furnace roller.
[background technology]
Frequently with having reproducibility in steel mill in cold-rolled steel sheet continuous annealing furnace, in continuous hot galvanizing and silicon steel production line
Nitrogen hydrogen protective gas, the oxide of surface of steel plate residual becomes the elements such as Fe, Mn in furnace reduction, and these elements and furnace roller material
Material has the strongest affinity and intersolubility, and easy and furnace roller matrix material generation chemical reaction forms the buildup being difficult to remove,
Along with the rising of furnace roller operating temperature, furnace roller and steel band occur mutually to slide, and also promote the generation of buildup.At present, in order to disappear
Except the impact on the steel band quality of production of the buildup on furnace roller surface, a lot of factories use at furnace roller surface spraying layer protective layer, anti-
The only generation of furnace roller surface buildup, but the high temperature resistance of protective coating, wear-resistant relatively low, furnace roller surface buildup after working long hours
Still can produce, for improving furnace roller work quality and the quality of production of steel band, it is necessary to propose a kind of steel production and use high temperature section stove
Roller.
[utility model content]
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, it is provided that a kind of steel produces uses high temperature section stove
Roller, it aims to solve the problem that in prior art, furnace roller surface buildup affects the technical problem of the steel band quality of production.
For achieving the above object, the utility model proposes a kind of steel production high temperature section furnace roller, including hollow roll body, a left side
End plate, right end plate, left roll shaft, right roll shaft and protective coating, described first member plate is arranged on the left end of hollow roll body, described right end plate
Being arranged on the right-hand member of hollow roll body, described left roll shaft is arranged on the left end of first member plate, offers the first cooling in described left roll shaft
Passage, described right roll shaft is arranged on the right-hand member of right end plate, is provided with the second cooling duct, described hollow roll body in described right roll shaft
Internal left end installs a right baffle-plate, and in described hollow roller body, portion's right-hand member installs a right baffle plate, between described right baffle-plate and first member plate
Being filled with the first heat insulation layer, be filled with the second heat insulation layer between described right baffle plate and right end plate, the surface of described hollow roll body is quick-fried
Exploding and be coated with protective coating, described protective coating is ceramic metal oxide coating, and the thickness of described protective coating is 0.20
～0.30mm, described first member plate, right end plate, left roll shaft, right roll shaft, right baffle-plate, right baffle plate are symmetrical about hollow roll body.
As preferably, the thickness of described protective coating is 0.25mm, and thickness evenness is about 0.03mm, and bond strength is
110～125Mpa.
As preferably, described first member plate, right end plate flare, cast by sand mo(u)ld.
As preferably, the left end of described first cooling duct is provided with the first coolant interface, a left side for described second cooling duct
End is provided with the second coolant interface.
As preferably, the thickness of described first heat insulation layer and the second heat insulation layer is equal.
As preferably, described left roll shaft, right roll shaft are all respectively welded in first member plate and right end plate by the way of welding.
As preferably, described first cooling duct and the second cooling duct axially extend to installing positions of bearings.
The beneficial effects of the utility model: compared with prior art, a kind of steel production high temperature that this utility model provides
Section furnace roller, rational in infrastructure, hollow roll body is provided with heat insulation layer, left roll shaft and right roll shaft and is provided with cooling duct, it is ensured that stove
Roller can cool down in hot environment works constantly, improves the high temperature resistance of furnace roller, and the blast spray of furnace roller surface
Painting mode is coated with protective coating, and protective coating used high temperature to fire for a long time, and bond strength is high, and corrosion-resistant, service life is long,
Solve furnace roller surface buildup in prior art and affect the problem of the steel band quality of production, improve the anti-buildup performance of furnace roller, greatly
Improve greatly the quality of production of steel band.
Feature of the present utility model and advantage will combine accompanying drawing by embodiment and be described in detail.
[accompanying drawing explanation]
Fig. 1 is the structural representation of this utility model a kind of steel production high temperature section furnace roller.
In figure: 1-hollow roll body, 2-first member plate, 3-right end plate, 4-right baffle-plate, the right baffle plate of 5-, 6-protective coating, 20-are left
Roll shaft, 21-the first cooling duct, 22-the first coolant interface, the right roll shaft of 30-, 31-the second cooling duct, 32-the second cooling connect
Mouth, 40-the first heat insulation layer, 50-the second heat insulation layer.
[detailed description of the invention]
For making the purpose of this utility model, technical scheme and advantage of greater clarity, below by accompanying drawing and implement
Example, is further elaborated to this utility model.However, it should be understood that specific embodiment described herein only in order to
Explain this utility model, be not limited to scope of the present utility model.Additionally, in the following description, eliminate known knot
Structure and the description of technology, to avoid unnecessarily obscuring concept of the present utility model.
Refering to Fig. 1, this utility model embodiment provides a kind of steel to produce and uses high temperature section furnace roller, including hollow roll body 1, left end
Plate 2, right end plate 3, left roll shaft 20, right roll shaft 30 and protective coating 6, described first member plate 2 is arranged on the left end of hollow roll body 1, institute
Stating right end plate 3 and be arranged on the right-hand member of hollow roll body 1, described left roll shaft 20 is arranged on the left end of first member plate 2, in described left roll shaft 20
Offering the first cooling duct 21, described right roll shaft 30 is arranged on the right-hand member of right end plate 3, is provided with second in described right roll shaft 30
Cooling duct 31, inside described hollow roll body 1, left end installs a right baffle-plate 4, and the internal right-hand member of described hollow roll body 1 installs a right gear
Plate 5, is filled with the first heat insulation layer 40, is filled with between described right baffle plate 5 and right end plate 3 between described right baffle-plate 4 and first member plate 2
Second heat insulation layer 50, the surface explosion of described hollow roll body 1 is coated with protective coating 6, and described protective coating 6 is ceramic metal
Oxide coating, the thickness of described protective coating 6 is 0.20～0.30mm, described first member plate 2, right end plate 3, left roll shaft 20, the right side
Roll shaft 30, right baffle-plate 4, right baffle plate 5 are symmetrical about hollow roll body 1.
The thickness of described protective coating 6 is 0.25mm, and thickness evenness is about 0.03mm, bond strength be 110～
125Mpa, described first member plate 2, right end plate 3 flare, cast by sand mo(u)ld, the left end of described first cooling duct 21
Being provided with the first coolant interface 22, the left end of described second cooling duct 31 is provided with the second coolant interface 32, described first heat insulation layer
40 is equal with the thickness of the second heat insulation layer 50, and described left roll shaft 20, right roll shaft 30 are all respectively welded at a left side by the way of welding
On end plate 2 and right end plate 3, described first cooling duct 21 and the second cooling duct 31 axially extend to installing positions of bearings.
Utility model works process:
This utility model one steel produces with high temperature section furnace roller in the course of the work, and furnace roller at high temperature works, and cooling is situated between
Matter is connected with the 21, second cooling duct 31, the first cooling duct by the first coolant interface 22 and the second coolant interface 32 respectively,
Utilize cooling medium to carry out the bearing in cooling bearing installation site, prevent bearing from the feelings such as inefficacy occurring in high temperature works long hours
Condition, during the first heat insulation layer 40 filled in hollow roll body 1 and the second heat insulation layer 50 can effectively prevent the high temperature in stove to be transferred to
In empty roll body 1, improve the high temperature resistant property of furnace roller, the protective coating 6 of hollow roll body 1 surface explosion spraying protects hollow roll body
1 with stove interior element generation chemical reaction and produce buildup, and the binding ability of protective coating 6 is strong, and service life is long, improves stove
The service life of roller and wear strength, improve the quality of production of steel band.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all at this
Any amendment, equivalent or the improvement etc. made within the spirit of utility model and principle, should be included in this utility model
Protection domain within.
Claims (7)
1. steel produce use a high temperature section furnace roller, including hollow roll body (1), first member plate (2), right end plate (3), left roll shaft (20),
Right roll shaft (30) and protective coating (6), it is characterised in that: described first member plate (2) is arranged on the left end of hollow roll body (1), described
Right end plate (3) is arranged on the right-hand member of hollow roll body (1), and described left roll shaft (20) is arranged on the left end of first member plate (2), described left roller
Offering the first cooling duct (21) in axle (20), described right roll shaft (30) is arranged on the right-hand member of right end plate (3), described right roll shaft
(30) being provided with the second cooling duct (31) in, the internal left end of described hollow roll body (1) installs a right baffle-plate (4), described hollow
The internal right-hand member of roll body (1) installs a right baffle plate (5), is filled with the first heat insulation layer between described right baffle-plate (4) and first member plate (2)
(40), being filled with the second heat insulation layer (50) between described right baffle plate (5) and right end plate (3), the surface of described hollow roll body (1) is quick-fried
Exploding and be coated with protective coating (6), described protective coating (6) is ceramic metal oxide coating, the thickness of described protective coating (6)
Degree is 0.20～0.30mm, described first member plate (2), right end plate (3), left roll shaft (20), right roll shaft (30), right baffle-plate (4), right gear
Plate (5) is symmetrical about hollow roll body (1).
2. a kind of steel as claimed in claim 1 produces and uses high temperature section furnace roller, it is characterised in that: the thickness of described protective coating (6)
Degree is 0.25mm, and thickness evenness is about 0.03mm, and bond strength is 110～125Mpa.
3. a kind of steel as claimed in claim 1 produces and uses high temperature section furnace roller, it is characterised in that: described first member plate (2), right end plate
(3) flare, is cast by sand mo(u)ld.
4. a kind of steel as claimed in claim 1 produces and uses high temperature section furnace roller, it is characterised in that: described first cooling duct (21)
Left end be provided with the first coolant interface (22), the left end of described second cooling duct (31) is provided with the second coolant interface (32).
5. steel as claimed in claim 1 a kind of produces and use high temperature section furnace roller, it is characterised in that: described first heat insulation layer (40) and
The thickness of the second heat insulation layer (50) is equal.
6. a kind of steel as claimed in claim 1 produces and uses high temperature section furnace roller, it is characterised in that: described left roll shaft (20), right roller
Axle (30) is all respectively welded in first member plate (2) and right end plate (3) by the way of welding.
7. a kind of steel production high temperature section furnace roller as described in claim 1 or 4, it is characterised in that: described first cooling duct
(21) and the second cooling duct (31) axially extends to installing positions of bearings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620632029.6U CN205856546U (en) | 2016-06-21 | 2016-06-21 | A kind of steel produces uses high temperature section furnace roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620632029.6U CN205856546U (en) | 2016-06-21 | 2016-06-21 | A kind of steel produces uses high temperature section furnace roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205856546U true CN205856546U (en) | 2017-01-04 |
Family
ID=57637234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620632029.6U Expired - Fee Related CN205856546U (en) | 2016-06-21 | 2016-06-21 | A kind of steel produces uses high temperature section furnace roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205856546U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115044762A (en) * | 2022-08-17 | 2022-09-13 | 靖江市润新表面工程技术有限公司 | Silicon steel furnace roller and processing method thereof |
-
2016
- 2016-06-21 CN CN201620632029.6U patent/CN205856546U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115044762A (en) * | 2022-08-17 | 2022-09-13 | 靖江市润新表面工程技术有限公司 | Silicon steel furnace roller and processing method thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170104 Termination date: 20170621 |