CN103865549B - Tooling for repairing furnace door knife edge of coke oven - Google Patents
Tooling for repairing furnace door knife edge of coke oven Download PDFInfo
- Publication number
- CN103865549B CN103865549B CN201410103620.8A CN201410103620A CN103865549B CN 103865549 B CN103865549 B CN 103865549B CN 201410103620 A CN201410103620 A CN 201410103620A CN 103865549 B CN103865549 B CN 103865549B
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- China
- Prior art keywords
- knife edge
- clamping groove
- flat plate
- tooling
- correcting
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- 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 invention discloses a tooling for repairing a furnace door knife edge of a coke oven. The tooling comprises a flat plate, wherein a plurality of groups of correcting devices arranged in parallel along the axial direction of the flat plate are arranged on the flat plate; each correcting device comprises a clamping groove plate and a correcting strip; each clamping groove plate is fixed on the flat plate; a clamping groove is arranged on each clamping groove plate; a pressing element for fixing the knife edge is arranged at one end of each correcting strip; a bolt is formed at the other end; the bolt is connected with a nut through a through hole of the flat plate; each correcting device is arranged on the flat plate; the furnace door knife edge is fixed on the flat plate through the clamping groove plates and the correcting strips; and meanwhile, the pressing degree of the correcting strips and the furnace door knife edge can be controlled by the screwing degree of the nut, and then the furnace door knife edge restores into the sealed state. Correction is carried out by the tooling, so that the maintenance costs can be reduced, the remediation efficiency is improved, and the tooling has a good remediation effect.
Description
Technical field
The present invention relates to the frock of machining, be specifically related to a kind of coke oven door cutting edge and repair frock.
Background technology
The tightness of coke oven door to be burned with anger and stove frame, furnace stay are out of shape, 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 frequent, and and atmosphere, variations in temperature 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 overhaul stand, fire door repair work is carried out in circulation according to plan.Traditional fire door knife edge repair method is after manually being excised by the knife-edge of distortion, then the welding of new knife-edge is got on.The rehabilitation cost of this kind of knife-edge restorative procedure is high, and the distortion knife-edge cut down cannot recycle, and can only scrap, and welding after new knife-edge bonding strength not high, be easy to produce secondary deformation.
In order to solve above-mentioned deficiency of the prior art, the present invention proposes a kind of new solution.
Summary of the invention
The object of this invention is to provide a kind of coke oven door cutting edge and repair frock.
For reaching above-mentioned purpose, the technical solution adopted in the present invention is: provide a kind of coke oven door cutting edge to repair frock, comprise flat board, flat board is provided with the some groups of means for correctings be arranged in parallel along dull and stereotyped axial direction, and described means for correcting comprises clamping groove plate and calibration bars; Clamping groove plate is fixed on flat board, 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 it is provided with set bolt.
Preferably, calibration bars are provided with limiting plate.
In sum, the present invention has the following advantages:
Flat board is provided with means for correcting, and fire door knife edge is fixed on flat board 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; Corrected by the present invention, can maintenance cost be reduced, improve remediation efficiency, there is good repairing effect.
Accompanying drawing explanation
Fig. 1 is side sectional view of the present invention;
Fig. 2 is top view of the present invention.
Wherein, 1, dull and stereotyped; 2, clamping groove plate; 3, calibration bars; 4, draw-in groove; 5, compressing member; 6, limiting plate; 7, set bolt.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail.
As depicted in figs. 1 and 2, the invention provides a kind of coke oven door cutting edge and repair frock, comprise dull and stereotyped 1, dull and stereotyped 1 is provided with the some groups of means for correctings be arranged in parallel along dull and stereotyped axial direction, makes all means for correctings point-blank.Dull and stereotyped 1 is provided with fixing threaded hole, it is provided with set bolt 7, and both coordinate and are used for flat board 1 to fix on the table.Means for correcting 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 the through hole of dull and stereotyped 1.Calibration bars 3 are also provided with limiting plate 6.
Inserted by fire door knife edge in draw-in groove 4, tightening nuts makes calibration bars 3 compress knife-edge, makes it be close on dull and stereotyped 1, is convenient to correct its deformation quantity.When fire door knife edge only has local to produce deformation, only need to regulate several groups of means for correctings that deformation place occurs, allow these means for correctings compress knife-edge, make it be close on dull and stereotyped 1.Adopt this kind of mode, at timing without the need to the compressing member 5 on whole calibration bars 3 is locked, save manpower and man-hour, also can reduce the working strength of correction, also save the manufacturing cost that the material making calibration bars 3 reduces frock simultaneously.
Although describe in detail the specific embodiment of the present invention by reference to the accompanying drawings, should not be construed as the restriction of the protection domain to this patent.In the scope described by claims, the various amendment 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 repairs a frock, and it is characterized in that: comprise flat board, flat board is provided with the some groups of means for correctings be arranged in parallel along dull and stereotyped axial direction, and described means for correcting comprises clamping groove plate and calibration bars; Clamping groove plate is fixed on flat board, 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 repairs frock, it is characterized in that: described flat board is provided with fixing threaded hole, and it is provided with set bolt.
3. coke oven door cutting edge as claimed in claim 1 repairs frock, it is characterized in that: described calibration bars are provided with limiting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410103620.8A CN103865549B (en) | 2014-03-20 | 2014-03-20 | Tooling for repairing furnace door knife edge of coke oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410103620.8A CN103865549B (en) | 2014-03-20 | 2014-03-20 | Tooling for repairing furnace door knife edge of coke oven |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103865549A CN103865549A (en) | 2014-06-18 |
| CN103865549B true CN103865549B (en) | 2015-04-29 |
Family
ID=50904573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410103620.8A Expired - Fee Related CN103865549B (en) | 2014-03-20 | 2014-03-20 | Tooling for repairing furnace door knife edge of coke oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103865549B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104232111B (en) * | 2014-09-29 | 2016-03-30 | 广东韶钢松山股份有限公司 | A kind of coke oven door spring knife-edge repair apparatus |
| CN111389961A (en) * | 2020-04-15 | 2020-07-10 | 攀钢集团西昌钢钒有限公司 | Furnace door knife edge correction device and furnace door knife edge correction method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103018495A (en) * | 2012-12-07 | 2013-04-03 | 四川省电力公司内江电业局 | Clamping device for electric meter detection |
| CN103170551A (en) * | 2013-03-26 | 2013-06-26 | 重庆伟略智能系统集成技术有限公司 | Air-conditioner heat dissipation copper pipe drawing-inserting mechanism |
| CN103495948A (en) * | 2013-10-25 | 2014-01-08 | 天津市百利纽泰克电气科技有限公司 | Conducting rod correcting and positioning mould |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4115203A (en) * | 1977-01-06 | 1978-09-19 | Wilputte Corporation | Seal for coke oven doors |
| CN201151707Y (en) * | 2007-12-14 | 2008-11-19 | 鞍钢股份有限公司 | Fender bracket of carriage for replacing furnace door knife edge |
| CN201250204Y (en) * | 2008-06-25 | 2009-06-03 | 张跃成 | 7.63-meter mechanical coke oven machine coke-side oven door |
| CN202091513U (en) * | 2011-05-24 | 2011-12-28 | 益阳市红星机械设备有限公司 | Cutter edge secondary sealing device for furnace door of coke furnace |
| CN202989051U (en) * | 2012-11-15 | 2013-06-12 | 山西兴高能源股份有限公司 | Heat recovery coke oven upper oven door edge knife device |
| CN203833870U (en) * | 2014-03-20 | 2014-09-17 | 四川达兴能源股份有限公司 | Coke oven door knife edge repair tooling |
-
2014
- 2014-03-20 CN CN201410103620.8A patent/CN103865549B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103018495A (en) * | 2012-12-07 | 2013-04-03 | 四川省电力公司内江电业局 | Clamping device for electric meter detection |
| CN103170551A (en) * | 2013-03-26 | 2013-06-26 | 重庆伟略智能系统集成技术有限公司 | Air-conditioner heat dissipation copper pipe drawing-inserting mechanism |
| CN103495948A (en) * | 2013-10-25 | 2014-01-08 | 天津市百利纽泰克电气科技有限公司 | Conducting rod correcting and positioning mould |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103865549A (en) | 2014-06-18 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20150429 Termination date: 20190320 |