CN203238310U - Inner cover repair bracket of cover type annealing furnace - Google Patents
Inner cover repair bracket of cover type annealing furnace Download PDFInfo
- Publication number
- CN203238310U CN203238310U CN 201320197248 CN201320197248U CN203238310U CN 203238310 U CN203238310 U CN 203238310U CN 201320197248 CN201320197248 CN 201320197248 CN 201320197248 U CN201320197248 U CN 201320197248U CN 203238310 U CN203238310 U CN 203238310U
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- CN
- China
- Prior art keywords
- annealing furnace
- roller
- type annealing
- inner cover
- repaired
- 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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- Heat Treatments In General, Especially Conveying And Cooling (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Abstract
The utility model discloses an inner cover repair bracket of a cover type annealing furnace. The inner cover repair bracket comprises riding wheels (1) and a riding wheel seat (3), wherein the riding wheel seat (3) is in a symmetric structure, and the riding wheels (1) are arranged on the riding wheel seat (3). The riding wheel set structure is symmetrically arranged on the riding wheel seat. According to the demand, the riding wheel seat on work site is longitudinally provided with multiple sets of riding wheels at intervals, and then an inner cover to be repaired of the annealing furnace is hoisted onto the riding wheels, so that the inner cover can easily rotate as required during repair, and therefore the repair of the inner cover is completed. The whole inner cover repair bracket has the characteristics of simple structure, lightness, flexibility and stable running.
Description
Technical field
The utility model belongs to heavy-duty machinery repairing appliance technical field, is specifically related to a kind of simple in structure, light and flexible, turns round stably bell type annealing furnace internal casing and repair carriage.
Background technology
Cold rolled sheet annealing is to make the cold rolled sheet recrystallize, eliminates cold rolling work hardening, recovers plasticity with the physics that obtains expecting and the heat treatment step of physics one chemical property.Annealing way has bell-type annealing and continuous annealing, most of cover annealings, although long processing period, many because of stove quantity, use flexibly, less investment, in the annealing of cold rolled sheet steel, use more.As widely used perhydro bell-type annealing, consisted of by table, inner cover, heating mantles etc., in use owing to be full of high coke mixed gas between inner cover and heating mantles, and the inner cover internal temperature is up to 650～715 ℃, therefore, can make inner cover the inhomogeneous situation of bellows segment thickness attenuation occur through after a while use.In order to reduce cost, can keep the part cylindrical shell of thickness in safety range, change weak cylindrical shell after, inner cover is come into operation again, so just need to repair old cylindrical shell.
Method commonly used is inner cover to be repaired to be delivered to specialized factory repair at present, but this kind mode not only can increase rehabilitation cost, and the cycle of transporting, repairing is longer.And if field repair because columniform inner cover dead weight, volume are larger, as does not have the reparation utility appliance of specialty, just the inner cover accumbency is welded on ground, will cause docking uneven, and when welding cause welding to tear distortion, the problem such as the barrel body rotation difficulty is wayward.If can design the inner cover revolution carriage of a kind of simple in structure, light and flexible, smooth running, just can repair covering on the job site in to be repaired, thereby reach the purpose of saving rehabilitation cost, shortening repairing efficiency, reducing labour intensity, also can effectively solve the problem that exists in the above-mentioned reparation.
The utility model content
That the purpose of this utility model is to provide is simple in structure, the bell type annealing furnace internal casing of light and flexible, smooth running is repaired carriage.
The purpose of this utility model is achieved in that and comprises that support roller, supporting roller base, described supporting roller base are symmetrical structure, arrange support roller on the described supporting roller base.
The utility model is taked symmetrically arranged support roller group structure on supporting roller base, supporting roller base longitudinal interval in the job site arranges many group support rollers as required, then annealing furnace inner cover to be repaired is lifted on the support roller, cover on easily as required rotation when repairing in just can making, thereby finish the reparation of inner cover.That the utility model integral body has is simple in structure, the characteristics of light and flexible, smooth running.
Description of drawings
Fig. 1 is the utility model one-piece construction and working state schematic representation;
Fig. 2 is the right view of Fig. 1;
Among the figure: 1-support roller, 2-tugboat axle, 3-supporting roller base, 4-inner cover, 5-weld seam.
Embodiment
Below in conjunction with accompanying drawing the utility model is further described, but never in any form the utility model is limited, any conversion or replacement based on the utility model training centre is done all belong to protection domain of the present utility model.
As shown in Figure 1, 2, the utility model comprises support roller 1, supporting roller base 3, and described supporting roller base 3 is symmetrical structure, on the described supporting roller base 3 support roller 1 is set.
Described support roller 1 is symmetrical or shift to install on supporting roller base 3 by supporting-roller shaft 2.
Two groups of support rollers 1 are set on the described supporting roller base 3 at least.
Described supporting roller base 3 connects and composes the carriage that integral body is symmetrical " U " structure by substrate, and support roller 1 is set on the supporting roller base 3.
Described supporting roller base 3 is dismantled and assembled structure, and is symmetrical " U " structure, and support roller 1 is set on the supporting roller base.
3～6 groups of support rollers 1 are set on the described supporting-roller shaft 2.
At least one drives described supporting-roller shaft 2 with actuating unit and cooperates supporting-roller shaft 2 and 1 affixed cooperation of support roller.
At least one drives with actuating unit and cooperates in the described support roller 1.
Described support roller 1 is self-aligning bearing or is connected with supporting-roller shaft 2 by self-aligning bearing, thereby the applying of the inner covers such as realization and taper, abnormity is supported.
The utility model principle of work and working process:
The utility model is taked symmetrically arranged support roller group structure on supporting roller base, helps support inner cover to be repaired, is convenient to rotate inner cover, adapts to the reparation at each position in the inner cover circumference range.During work, the utility model is moved or field assembly, adjust the position of support roller, then will lift inner cover to be repaired to roller frame, supporting also by support roller, rotary cutting removes weak cylindrical shell.Inner cover after lifting the cylindrical shell to be replaced of in advance preparation and having cut, thereby treat welding line 5 by the position alignment formation of adjusting support roller 1, when welding line 5 is treated in welding, support and synchronous rotary inner cover 4 to be repaired and cylindrical shell to be replaced by support roller 3, thereby finish the welding for the treatment of welding line 5, easily tear the defective of sex change when eliminating the ground welding, finish the reparation of inner cover 4.
The utility model has realized that inner cover to be repaired can repair in the job site nearby, can effectively save rehabilitation cost, shorten repairing efficiency, reduce labour intensity, increase work efficiency, that integral body has is simple in structure, the characteristics of light and flexible, smooth running, the especially applicable field repair that is particularly useful for the cold rolled sheet bell type annealing furnace internal casing.
Claims (9)
1. a bell type annealing furnace internal casing is repaired carriage, comprises support roller (1), supporting roller base (3), it is characterized in that described supporting roller base (3) is symmetrical structure, arranges support roller (1) on the described supporting roller base (3).
2. bell type annealing furnace internal casing according to claim 1 is repaired carriage, it is characterized in that described support roller (1) by supporting-roller shaft (2) symmetry or shifts to install on supporting roller base (3).
3. bell type annealing furnace internal casing according to claim 1 and 2 is repaired carriage, it is characterized in that arranging at least on the described supporting roller base (3) two groups of support rollers (1).
4. bell type annealing furnace internal casing according to claim 1 and 2 is repaired carriage, it is characterized in that described supporting roller base (3) connects and composes the carriage that integral body is symmetrical " U " structure by substrate, arranges support roller (1) on the supporting roller base (3).
5. bell type annealing furnace internal casing according to claim 1 and 2 is repaired carriage, it is characterized in that described supporting roller base (3) is dismantled and assembled structure, and is symmetrical " U " structure, and support roller (1) is set on the supporting roller base.
6. bell type annealing furnace internal casing according to claim 2 is repaired carriage, it is characterized in that arranging on the described supporting-roller shaft (2) 3～6 groups of support rollers (1).
According to claim 2 or 6 described bell type annealing furnace internal casings repair carriages, at least one cooperates supporting-roller shaft (2) and affixed cooperation of support roller (1) with the actuating unit driving to it is characterized in that described supporting-roller shaft (2).
8. bell type annealing furnace internal casing according to claim 1 and 2 is repaired carriage, it is characterized in that at least one cooperates with the actuating unit driving in the described support roller (1).
9. bell type annealing furnace internal casing according to claim 1 and 2 is repaired carriage, it is characterized in that described support roller (1) is connected with supporting-roller shaft (2) for self-aligning bearing or by self-aligning bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320197248 CN203238310U (en) | 2013-04-18 | 2013-04-18 | Inner cover repair bracket of cover type annealing furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320197248 CN203238310U (en) | 2013-04-18 | 2013-04-18 | Inner cover repair bracket of cover type annealing furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203238310U true CN203238310U (en) | 2013-10-16 |
Family
ID=49315627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320197248 Expired - Fee Related CN203238310U (en) | 2013-04-18 | 2013-04-18 | Inner cover repair bracket of cover type annealing furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203238310U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107377497A (en) * | 2017-07-28 | 2017-11-24 | 朱明� | A kind of supporting carrier roller mounting structure |
| CN114029697A (en) * | 2021-11-09 | 2022-02-11 | 江苏省福达特种钢有限公司 | Method for replacing side plate of conveying device in high-speed steel preparation process |
-
2013
- 2013-04-18 CN CN 201320197248 patent/CN203238310U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107377497A (en) * | 2017-07-28 | 2017-11-24 | 朱明� | A kind of supporting carrier roller mounting structure |
| CN114029697A (en) * | 2021-11-09 | 2022-02-11 | 江苏省福达特种钢有限公司 | Method for replacing side plate of conveying device in high-speed steel preparation process |
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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: 20131016 Termination date: 20180418 |