CN203833870U - Coke oven door knife edge repair tooling - Google Patents
Coke oven door knife edge repair tooling Download PDFInfo
- Publication number
- CN203833870U CN203833870U CN201420126121.6U CN201420126121U CN203833870U CN 203833870 U CN203833870 U CN 203833870U CN 201420126121 U CN201420126121 U CN 201420126121U CN 203833870 U CN203833870 U CN 203833870U
- Authority
- CN
- China
- Prior art keywords
- oven door
- knife edge
- coke oven
- correction
- door knife
- 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.)
- Withdrawn - After Issue
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- Coke Industry (AREA)
Abstract
The utility model discloses a coke oven door knife edge repair tooling. The coke oven door knife edge repair tooling comprises a flat plate, the flat plate is provided with a plurality of groups of correction devices arranged in parallel in the axial direction of the flat plate, and every correction device comprises a clamping groove plate and a correction bar; the clamping groove plate is fixed onto the flat plate and is provided with a clamping groove, on one end of the correction bar is a pressing member for fixing a knife edge, the other end of the correction bar is a bolt, and the bolt penetrates a through hole of the flat plate to be connected with a nut. The correction devices are arranged on the flat plate, the oven door knife edge is fixed onto the flat plate through the clamping groove plate and the correction bar, the degree of compaction between the correction bar and the oven door knife edge can be controlled through the tightening degree of the nut, and then the oven door knife edge returns to a seal state. The coke oven door knife edge repair tooling can reduce the maintenance costs, improve the efficiency of repair and obtain good repair effects when used for correction.
Description
Technical field
The utility model relates to the frock of mechanical workout, is specifically related to a kind of coke oven door cutting edge and repairs frock.
Background technology
The tightness of coke oven door is burned with anger and the distortion of stove frame, furnace stay, losing efficacy has substantial connection with preventing from smoldering.Whether fire door knife edge is intact, has direct relation with preventing from smoldering burning with anger.In process of production, because fire door is seted out frequently, and contact with atmosphere, temperature variation is violent, the loss so fire door knife edge easily bends.For this reason, in coke oven production system, be all provided with fire door service station, loop according to plan fire door repairs.Traditional fire door knife edge repair method is by after artificial the knife-edge of distortion excision, then new knife-edge is welded up.The rehabilitation cost of this kind of knife-edge restorative procedure is high, and the distortion knife-edge cutting down cannot recycle, can only scrap, and welding after new knife-edge strength of joint not high, be easy to produce secondary deformation.
In order to solve above-mentioned deficiency of the prior art, the utility model proposes a kind of new solution.
Utility model content
The purpose of this utility model is to provide a kind of coke oven door cutting edge and repairs frock.
For reaching above-mentioned purpose, the technical scheme that the utility model adopts is: provide a kind of coke oven door cutting edge to repair frock, comprise flat board, flat board is provided with some groups of correction devices that be arranged in parallel along dull and stereotyped axial direction due, and described correction device comprises clamping groove plate and calibration bars; Clamping groove plate is fixed on dull and stereotyped upper, which is provided with draw-in groove, and one end of calibration bars is the compressing member of fixing knife-edge, and the other end is bolt, and bolt is connected with nut through dull and stereotyped through hole.
Preferably, flat board is provided with fixing threaded hole, and standing bolt is installed on it.
Preferably, calibration bars are provided with limiting plate.
In sum, the utlity model has following advantage:
Flat board is provided with correction device, and fire door knife edge is fixed on dull and stereotyped upper by clamping groove plate and calibration bars, and the compression degree of calibration bars and fire door knife edge can be controlled by the degree of tightening of nut simultaneously, then allows fire door knife edge return to the state of sealing; Proofread and correct by the utility model, can reduce maintenance cost, improve remediation efficiency, there is good repairing effect.
Brief description of the drawings
Fig. 1 is side sectional view of the present utility model;
Fig. 2 is vertical view of the present utility model.
Wherein, 1, flat board; 2, clamping groove plate; 3, calibration bars; 4, draw-in groove; 5, compressing member; 6, limiting plate; 7, standing bolt.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail.
As depicted in figs. 1 and 2, the utility model provides a kind of coke oven door cutting edge to repair frock, comprises that dull and stereotyped 1, dull and stereotyped 1 is provided with some groups of correction devices that be arranged in parallel along dull and stereotyped axial direction due, makes all correction devices point-blank.Dull and stereotyped 1 is provided with fixing threaded hole, and standing bolt 7 is installed on it, and both coordinate for flat board 1 is fixed on to worktable.Correction device comprises clamping groove plate 2 and calibration bars 3, and clamping groove plate 2 is fixed on dull and stereotyped 1, which is provided with draw-in groove 4.One end of calibration bars 3 is the compressing member 5 of fixing knife-edge, and the other end is bolt, and bolt is connected with nut through dull and stereotyped 1 through hole.On calibration bars 3, be also provided with limiting plate 6.
Fire door knife edge is inserted in draw-in groove 4, screw nut and make calibration bars 3 compress knife-edge, it is close on dull and stereotyped 1, be convenient to proofread and correct its deformation quantity.In the time that fire door knife edge only has part to produce deformation, only need to regulate several groups of correction devices of generation deformation place, allow these correction devices compress knife-edges, it is close on dull and stereotyped 1.Adopt this kind of mode, without the compressing member 5 on whole calibration bars 3 is locked, save manpower and man-hour at timing, also can reduce the working strength of correction, also saved the manufacturing cost of the material reduction frock of making calibration bars 3 simultaneously.
Although by reference to the accompanying drawings embodiment of the present utility model is described in detail, should not be construed as the restriction of the protection domain to this patent.In the described scope of claims, the various amendments that those skilled in the art can make without creative work and distortion still belong to the protection domain of this patent.
Claims (3)
1. coke oven door cutting edge is repaired a frock, it is characterized in that: comprise flat board, flat board is provided with some groups of correction devices that be arranged in parallel along dull and stereotyped axial direction due, and described correction device comprises clamping groove plate and calibration bars; Clamping groove plate is fixed on dull and stereotyped upper, which is provided with draw-in groove, and one end of calibration bars is the compressing member of fixing knife-edge, and the other end is bolt, and bolt is connected with nut through dull and stereotyped through hole.
2. coke oven door cutting edge as claimed in claim 1 is repaired frock, it is characterized in that: described flat board is provided with fixing threaded hole, and standing bolt is installed on it.
3. coke oven door cutting edge as claimed in claim 1 is repaired frock, it is characterized in that: described calibration bars are provided with limiting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420126121.6U CN203833870U (en) | 2014-03-20 | 2014-03-20 | Coke oven door knife edge repair tooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420126121.6U CN203833870U (en) | 2014-03-20 | 2014-03-20 | Coke oven door knife edge repair tooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203833870U true CN203833870U (en) | 2014-09-17 |
Family
ID=51511739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420126121.6U Withdrawn - After Issue CN203833870U (en) | 2014-03-20 | 2014-03-20 | Coke oven door knife edge repair tooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203833870U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103865549A (en) * | 2014-03-20 | 2014-06-18 | 四川达兴能源股份有限公司 | Tooling for repairing furnace door knife edge of coke oven |
| CN110157453A (en) * | 2019-06-21 | 2019-08-23 | 马鞍山钢铁股份有限公司 | A kind of regulating device and its application method suitable for coke oven door cutting edge |
-
2014
- 2014-03-20 CN CN201420126121.6U patent/CN203833870U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103865549A (en) * | 2014-03-20 | 2014-06-18 | 四川达兴能源股份有限公司 | Tooling for repairing furnace door knife edge of coke oven |
| CN110157453A (en) * | 2019-06-21 | 2019-08-23 | 马鞍山钢铁股份有限公司 | A kind of regulating device and its application method suitable for coke oven door cutting edge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140917 Effective date of abandoning: 20150429 |