CN102380636B - Special equipment for repairing tower seal surface - Google Patents
Special equipment for repairing tower seal surface Download PDFInfo
- Publication number
- CN102380636B CN102380636B CN 201010274642 CN201010274642A CN102380636B CN 102380636 B CN102380636 B CN 102380636B CN 201010274642 CN201010274642 CN 201010274642 CN 201010274642 A CN201010274642 A CN 201010274642A CN 102380636 B CN102380636 B CN 102380636B
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- China
- Prior art keywords
- fixed
- plate
- tool
- tool rest
- tower
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- Expired - Fee Related
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Abstract
The invention discloses special equipment for repairing a tower seal surface, which comprises a power head and a main shaft thereof, wherein the power head is inversely placed and fixed on a rack, the rack comprises an upper flat pallet, a support column and a lower flange plate, a main shaft hole is arranged on the upper flat pallet, the circle center of the main shaft hole is coaxial with that of the lower flange plate, and the main shaft is connected with the tool rest of the equipment through a wedge-shaped connection plate; the tool rest comprises a tool rest bracket and an upper slide base which are fixed on the wedge-shaped connection plate, the upper slide base slides along the tool rest bracket through a lead screw and a driving nut, the driving nut is fixed on the tool rest bracket, and one end of the lead screw is provided with a handle; and a tool apron is fixed on the upper slide base, and a tool bit is fixed on the tool apron. The equipment can repair the tower mouth seal surface under the condition of not dismantling tower equipment, compared with the existing dismantling repair or equipment component replacement mode, the special equipment is simple to operate and costs shorter repair time, and the required repair cost can be nearly ignored.
Description
Technical field
The present invention relates to a kind of sealing surface and repair special-purpose machines and tools, be specifically related to a kind of tower sealing surface field repair special-purpose machines and tools.
Background technology
At present, known high temperature, high pressure tower sealing surface cause seal failure, equipment leakage owing to easily forming the wire cavitation in running, affect production run.Need Whole Equipment is removed and return repair in shop again, the method difficulty is large, long in time limit, rehabilitation expense is high.
Summary of the invention
For above-mentioned problems of the prior art, the object of the present invention is to provide a kind of tower sealing surface field repair special-purpose machines and tools, it can be in the situation that do not dismantle tower equipment its sealing surface repaired.
The present invention is the technical scheme that realizes that its purpose is taked: a kind of Special tool for tower sealing surface repair, comprise unit head and main shaft thereof, described unit head is inverted and is fixed on frame, described frame comprises upper mounting plate plate, pillar and lower flange, establish spindle hole on described upper mounting plate plate, the center of circle of described spindle hole is coaxial with the center of circle of described lower flange, and main shaft connects the facility knife rest by the wedge shape tie-plate with it; Described knife rest comprises tool rest bracket and the upper saddle that is fixed on the wedge shape tie-plate, and along the tool rest bracket slippage, transmission nut is fixed on tool rest bracket described upper saddle by leading screw and transmission nut, and an end of described leading screw is established handle; Fixedly on upper saddle, cutter head is fixed on tool rest tool rest.
Beneficial effect of the present invention: can carry out field repair to its sealing surface in the situation that do not dismantle tower equipment, it is compared with existing detachable restorative procedure, and this invention is simple to operate, and the reparation duration is short, and required expense almost can be ignored.
Description of drawings
The present invention is described in more detail below in conjunction with the drawings and specific embodiments.
Fig. 1 is structural representation of the present invention;
Fig. 2 is A-A sectional structure schematic diagram in Fig. 1.
1. dial gauges in figure, 2. lower flange, 3. cutter head, 4. tool rest, 5. round steel pillar, 6. upper mounting plate plate, 7. unit head, 8. frequency modulation device, 9. wedge shape tie-plate, 10. tool rest bracket, 11. handles, 12. upper saddles, 13. leading screws, 14 transmission nuts, 15, main shaft.
The specific embodiment
Referring to Fig. 1,2, the present invention includes and comprise unit head 7 and main shaft 15 thereof, unit head 7 is inverted and is fixed on frame.Frame is according to the design of tower mouth flange face, and frame is comprised of upper mounting plate plate 6, lower flange 2 and middle four Φ, the 30 round steel pillars 5 that support that connect; Lower flange 2 fixes with tower mouth bolt with the tower mouth.Unit head 7 is bolted on the upper mounting plate plate 6 of frame.Main shaft 15 connects the facility knife rest by wedge shape tie-plate 9 with it.The facility knife rest comprises tool rest bracket 10, and tool rest bracket 10 is fixed on wedge shape tie-plate 9, and knife rest upper saddle 12 is by leading screw 13, transmission nut 14 feedings, and tool rest 4 is cutter head 3 fixedly.Handle 11 is established in leading screw 13 terminations, is used for regulating upper saddle 12.Unit head 7 is established frequency modulation device 8, regulates unit head 7 rotating speeds.
Operation of the present invention is carried out in the steps below:
According to tower mouth sealing surface internal taper, diameter, highly, designed existing the present invention.Concrete scheme is: unit head 7 provides finishing tool to repair power.Facility boring part, knife rest is connected in unit head 7 spindle ends by wedge-riser flange dish 9.The tower lid is opened, and tower lid sealing surface and high-pressure seal ring are removed, and lower tower mouth sealing surface is carried out field repair.due to Ta Kouchu supporting motive force head 7 nowhere, support section according to tower mouth flange face design stationary power head, lower flange 2 is fixed with the former bolt-connection of tower mouth with tower mouth flange face, upper mounting plate plate 6 mounts unit head 7, middle with the four uniform weld connection upper mounting plate of round steel pillar 5 plates 6 and lower flange 2, support section up and down both ends of the surface answer car system parallel, unit head 7 spindle holes of upper mounting plate plate 6 are concentric with lower flange 2 and coordinate with dynamic head main spindle zero, lower flange 2 use equipment bolt-connections are fixed on tower mouth flange face, upper mounting plate plate 6 use bolt stationary power 7, after assembling, unit head 7 main shafts are concentric with lower flange 2.Wedge shape tie-plate 9 is designed to the inclined-plane, and the bottom surface connects unit head) spindle end, use bolt immovable support base 10 in wedge shape tie-plate 9 inclined-planes.Fixed support partly plays supporting motive force head 7 and reaches centering tower mouth central role voluntarily, 1 pair of seal centering of available dial gauge before processing, beat if any a little, can knock support section lower end ring flange 2 cylindricals, adjust the centering circle and beat to dial gauge 1 zero, unit head 7 main shafts are concentric with tower mouth sealing surface since then.(ring flange 2 bolts hole in lower end should be slightly larger than the equipment attachment bolt, can play fine setting facility and concentric the acting on of tower mouth sealing surface).Unit head 7 connects knife rest by wedge shape tie-plate 9 again, and during finishing tool was repaired, knife rest was first to good cutter head 3, and unit head 7 rotarily drives the knife rest rotation, adjusts rotating speed by frequency modulation device, and at the uniform velocity to lower feeding.Simultaneously, hand can pass through the bracing frame neutral gear, clawback knife rest handle 11 at the uniform velocity, and knife rest slowly retreats.Because the knife rest partial fixing is low early and high after on wedge shape tie-plate inclined-plane, i.e. low handle 11 height of cutter head 3, in the time of can guaranteeing to lower feeding, hand can not choked by the tower mouth.(like this design is to consider to repair small-bore tower mouth sealing, for bigbore tower mouth sealing surface tie-plate can not need consider wedge shape).Hand clawback knife rest handle 11 boring sealing surface taperings, the wide cutter scraping of rear use, oilstone grinds, and by the implementation result of field repair, surface roughness reaches
, can reach the effect of repairing after removing fully, satisfy the production technology needs.
By the reparation stripper tower mouth sealing surface experience of success, inventor's tower mouth in the Duo Jia chemical plant such as Hefei four directions again carries out on-the-spot finishing tool reparation, and effect is fine.And by changing support section lower end ring flange connection holes, to the tower tower mouth sealing surface of different bores, on-the-spot finishing tool reparation repeatedly succeeds.The present invention only needs the bottom tie-plate flange hole of fixed support part is slightly changed, and can adapt to the tower sealing surface finishing tool reparation of various bores, has wide range of applications.Can not only save a large amount of dismountings and rehabilitation expense, the more important thing is as manufacturer resumes production as early as possible provides assurance.
Claims (5)
1. Special tool for tower sealing surface repair, comprise unit head (7) and main shaft (15) thereof, described unit head (7) is inverted and is fixed on frame, it is characterized in that described frame comprises upper mounting plate plate (6), pillar and lower flange (2), establish spindle hole on described upper mounting plate plate (6), the center of circle of described spindle hole is coaxial with the center of circle of described lower flange (2), and main shaft (15) connects the facility knife rest by tie-plate (9) with it; Described knife rest comprises tool rest bracket (10) and the upper saddle (12) that is fixed on wedge shape tie-plate (9), described upper saddle (12) by leading screw (13) and transmission nut (14) along tool rest bracket (10) slippage, transmission nut (14) is fixed on tool rest bracket (10), and an end of described leading screw (13) is established handle (11); Tool rest (4) is fixed on upper saddle (12), and cutter head (3) is fixed on tool rest (4).
2. Special tool for tower sealing surface repair according to claim 1 is characterized in that described unit head (7) establishes frequency modulation device (8).
3. Special tool for tower sealing surface repair according to claim 1, is characterized in that described tie-plate (9) is the wedge shape tie-plate.
4. Special tool for tower sealing surface repair according to claim 1, is characterized in that described pillar is the round steel pillar.
5. Special tool for tower sealing surface repair according to claim 1, is characterized in that establishing dial gauge (1) below described cutter head (3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201010274642 CN102380636B (en) | 2010-09-03 | 2010-09-03 | Special equipment for repairing tower seal surface |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201010274642 CN102380636B (en) | 2010-09-03 | 2010-09-03 | Special equipment for repairing tower seal surface |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102380636A CN102380636A (en) | 2012-03-21 |
CN102380636B true CN102380636B (en) | 2013-06-05 |
Family
ID=45820698
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 201010274642 Expired - Fee Related CN102380636B (en) | 2010-09-03 | 2010-09-03 | Special equipment for repairing tower seal surface |
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CN (1) | CN102380636B (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5486074A (en) * | 1994-09-15 | 1996-01-23 | Jordan; John M. | Portable drilling apparatus |
RU2144449C1 (en) * | 1998-10-19 | 2000-01-20 | Белашов Дмитрий Александрович | Portable working machine tool |
EP1767294A1 (en) * | 2005-09-21 | 2007-03-28 | de Angelis, Giuseppe | Portable boring bar with continuous motion of the tool on the main bar through differential motion device |
CN201086148Y (en) * | 2007-01-22 | 2008-07-16 | 张国根 | Portable boring machine |
CN201792000U (en) * | 2010-09-03 | 2011-04-13 | 安徽淮化股份有限公司 | Special tool for tower sealing surface repair |
-
2010
- 2010-09-03 CN CN 201010274642 patent/CN102380636B/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5486074A (en) * | 1994-09-15 | 1996-01-23 | Jordan; John M. | Portable drilling apparatus |
RU2144449C1 (en) * | 1998-10-19 | 2000-01-20 | Белашов Дмитрий Александрович | Portable working machine tool |
EP1767294A1 (en) * | 2005-09-21 | 2007-03-28 | de Angelis, Giuseppe | Portable boring bar with continuous motion of the tool on the main bar through differential motion device |
CN201086148Y (en) * | 2007-01-22 | 2008-07-16 | 张国根 | Portable boring machine |
CN201792000U (en) * | 2010-09-03 | 2011-04-13 | 安徽淮化股份有限公司 | Special tool for tower sealing surface repair |
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CN102380636A (en) | 2012-03-21 |
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Effective date of registration: 20210510 Address after: 234000 No. 157, Xichang Road, Suzhou, Anhui Patentee after: WANBEI COAL-ELECTRICITY GROUP Co.,Ltd. Address before: 232038 Anhui Province, Huainan city tianjia'an District Quanshan Patentee before: ANHUI HUAIHUA Co.,Ltd. |
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TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130605 Termination date: 20210903 |
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CF01 | Termination of patent right due to non-payment of annual fee |