CN103865549A - 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
- CN103865549A CN103865549A CN201410103620.8A CN201410103620A CN103865549A CN 103865549 A CN103865549 A CN 103865549A CN 201410103620 A CN201410103620 A CN 201410103620A CN 103865549 A CN103865549 A CN 103865549A
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- knife edge
- clamping groove
- flat plate
- tooling
- coke oven
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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 mechanical workout, be specifically related to a kind of coke oven door cutting edge and repair 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 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 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 present invention has the following advantages:
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 present invention, 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 invention;
Fig. 2 is vertical view of the present invention.
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, 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 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, make 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 the specific embodiment of the present invention 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 |
|---|---|---|---|
| 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 true CN103865549A (en) | 2014-06-18 |
| CN103865549B CN103865549B (en) | 2015-04-29 |
Family
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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) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104232111A (en) * | 2014-09-29 | 2014-12-24 | 广东韶钢松山股份有限公司 | Coke oven door spring blade edge repair device |
| 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 (9)
| 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 |
| 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 |
| 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 |
| 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 |
| 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 (9)
| 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 |
| 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 |
| 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 |
Non-Patent Citations (1)
| Title |
|---|
| 刘玲慧等: "炉门刀边腹板的结构特点与使用性能分析", 《燃料与化工》, vol. 42, no. 5, 30 September 2011 (2011-09-30), pages 36 - 39 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104232111A (en) * | 2014-09-29 | 2014-12-24 | 广东韶钢松山股份有限公司 | Coke oven door spring blade edge repair device |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103865549B (en) | 2015-04-29 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150429 Termination date: 20190320 |
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| CF01 | Termination of patent right due to non-payment of annual fee |