CN110253204A - A kind of boiler tube panel butt welder - Google Patents
A kind of boiler tube panel butt welder Download PDFInfo
- Publication number
- CN110253204A CN110253204A CN201910639500.2A CN201910639500A CN110253204A CN 110253204 A CN110253204 A CN 110253204A CN 201910639500 A CN201910639500 A CN 201910639500A CN 110253204 A CN110253204 A CN 110253204A
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- CN
- China
- Prior art keywords
- fixed
- welding
- revolution
- main support
- conveying mechanism
- 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.)
- Pending
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 65
- 238000003466 welding Methods 0.000 claims abstract description 45
- 238000001514 detection method Methods 0.000 claims abstract description 15
- 239000000203 mixture Substances 0.000 claims abstract description 4
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 6
- 238000005476 soldering Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 3
- 239000003245 coal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 210000004262 dental pulp cavity Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/047—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work moving work to adjust its position between soldering, welding or cutting steps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/053—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/053—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor
- B23K37/0533—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor external pipe alignment clamps
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
A kind of boiler tube panel butt welder, by conveying mechanism (1), it turns round fixed mechanism (2), it turns round sheath assembly (3), weld main support (4), welding mechanism (5), weld high detection mechanism (6) composition, conveying mechanism (1), which is symmetrical set, is welding main support (4) two sides, revolution fixed mechanism (2) is mounted on the outermost above conveying mechanism (1), revolution sheath assembly (3) is fixed on above conveying mechanism (1) and close to the main support (4) of welding, welding mechanism (5) is fixed on above the main support (4) of welding, weldering high detection mechanism (6) is fixed on welding mechanism (5) side.The present invention can carry out stable circumference soldering operation by revolution fixed mechanism and rotatable casing with Welded Pipe, and the circumferential weld height by welding high detection mechanism butt welding point is detected, and weld job efficiency and checkability are improved.
Description
Technical field
The present invention relates to water-tube boiler and attachment manufacture fields, more particularly to a kind of boiler tube panel butt welder.
Background technique
With international energy more come less and energy consumption give environment bring influence, make people to the coal-fired power project thermal efficiency,
The requirements such as low-carbon emission, nuisance control are also maked rapid progress;For this purpose, root equally has occurred in the technical performance and parameter of coal electricity at present
This variation, the requirement such as large-sized unit, large capacity, high-performance, high efficiency, low emission force coal unit high parameter, low emission
Index is constantly updated, and high-grade material such as SA213-T91 etc. especially in boiler has been largely used to boiler heating surface tube panel, but
The high-alloy steel weldability such as t91 is poor, and alloying element therein is high, and contains strong carbonization elements, if weld preheating is bad, postwelding
Easily there is hot cracking tendency, and using continuous multi-pass welding in mechanical welding process, excessively high, material easily occurs in interlayer temperature
The features such as material welding performance is poor, temperature sensitivity is strong, postwelding is easy to produce crackle.Therefore, in order to guarantee boiler service life and
Safety, it is necessary to also need to detect welding portion when welding the pipe fitting of every root canal screen.
Summary of the invention
It is mentioned above come out aiming at the problem that, the purpose of the present invention is to provide and a kind of boiler tube panel butt welder, lead to
It crosses and rotatable casing and welding spot welding high detection mechanism is set on the conveyor line, guarantee that bounce coefficient controls quality standard when welding
In range, the purpose initially checked is played for subsequent carrying out flaw detection.
The technical scheme is that being accomplished by the following way: a kind of boiler tube panel butt welder, by conveying mechanism,
Turn round fixed mechanism, revolution sheath assembly, the main support of welding, welding mechanism, weldering high detection mechanism composition, conveying mechanism or so pair
Claim setting welding main support two sides, turns round fixed mechanism and be mounted on the outermost above conveying mechanism, revolution sheath assembly peace
Dress is fixed on above conveying mechanism and close to main support is welded, and welding mechanism is fixed on above the main support of welding, welds high detection machine
Structure is fixed on welding mechanism side, it is characterised in that: the conveying mechanism by pedestal and driving idler wheel form, driving idler wheel at
The side of being fixed on the base is arranged, driving idler wheel cross section is inverted trapezoidal structure.
The revolution sheath assembly is made of support arm, bearing, cover board, inner sleeve, and bearing is fixed on support arm inner wall
On step on and be fixed on support arm by cover board, inner sleeve is fixed in bearing hole.
Step is provided in the middle part of the inner sleeve excircle, step is stuck on the inside of two bearings, and inner sleeve can not be in axis
It is moved left and right between holding, bearing can be followed to do rotary motion together.
The inner sleeve length of tube is greater than twice of welded tube overall diameter.
The present invention can carry out stable circumference soldering operation by revolution fixed mechanism and rotatable casing with Welded Pipe,
And the circumferential weld height by welding high detection mechanism butt welding point is detected, and weld job efficiency and checkability are improved.
Detailed description of the invention
Fig. 1 is a kind of boiler tube panel butt welder top view of the present invention;
Fig. 2 is present invention revolution sheath assembly cross-sectional view.
In figure: 1 conveying mechanism, 2 revolution fixed mechanisms, 3 revolution sheath assemblies, the main support of 4 welding, 5 welding mechanisms, 6 welderings
High detection mechanism, 7 welded tubes.
Specific embodiment
Known by Fig. 1, Fig. 2, a kind of boiler tube panel butt welder schematic diagram of the present invention, by conveying mechanism 1, revolution fixed mechanism
2, it turns round sheath assembly 3, the main support 4 of welding, welding mechanism 5, weldering high detection mechanism 6 to form, conveying mechanism 1 is symmetrical set
Main 4 two sides of support are being welded, revolution fixed mechanism 2 is mounted on the outermost of 1 top of conveying mechanism, and revolution sheath assembly 3 is installed
It is fixed on 1 top of conveying mechanism and the close main support 4 of welding, welding mechanism 5 is fixed on main 4 top of support of welding, welds high detection
Mechanism 6 is fixed on 5 side of welding mechanism, and the conveying mechanism 1 is made of pedestal 1-1 and driving idler wheel 1-2, drives idler wheel 1-
2 are in a row fixed on above pedestal 1-1, and the driving cross section idler wheel 1-2 is inverted trapezoidal structure, the axis of the revolution sheath assembly 3
It holds 3-2 to be fixed on the step of support arm 3-1 inner wall and be fixed on support arm 3-1 by cover board 3-3, inner sleeve 3-4 is fixed
In the hole bearing 3-2, it is provided with step 3-4-1 in the middle part of the inner sleeve 3-4 excircle, step 3-4-1 is stuck in two bearings
On the inside of 3-2, inner sleeve 3-4 can not be moved left and right between bearing 3-2, and bearing 3-2 can be followed to do rotary motion together.
When work, two boiler tube panel welded tubes 7 to be welded are worn from the revolution fixed mechanism 2 of left and right ends respectively respectively
Later it is placed on driving idler wheel 1-2, then by the driving effect of driving idler wheel 1-2, is subsequently passed through revolution sheath assembly 3
Inner sleeve 3-4, last two are closely packed together to 7 end of welded tube, welded tube 7 are clamped by revolution fixed mechanism 2, starting welding
Mechanism 5, while starting the swing mechanism 2 at both ends, welded tube 7 does synchronous revolving movement, while bearing 3-2 follows suit turn round fortune together
Dynamic, 5 Welded Pipe 7 of welding mechanism carries out circumgyration weld job, and after the completion of welding, 5 stop motion of welding mechanism, revolution is fixed
Welded tube unclamps in mechanism 2, and the welded tube being welded is moved to right by driving idler wheel 1-2, until welding portion is in weldering high detection mechanism 6
Lower section stops, and right end turns round fixed mechanism 2 and clamps the revolution of welded tube 7, while welding high detection mechanism 6 and examining to welding portion weldering height
It surveys, welded tube is taken out after qualified, complete welding and solder joint detects operation.
Claims (4)
1. a kind of boiler tube panel butt welder, by conveying mechanism (1), revolution fixed mechanism (2), revolution sheath assembly (3), welding
Main support (4), welding mechanism (5), weldering high detection mechanism (6) composition, the conveying mechanism (1), which is symmetrical set, to be welded
Main support (4) two sides, revolution fixed mechanism (2) are mounted on the outermost above conveying mechanism (1), revolution sheath assembly (3) peace
Dress is fixed on above conveying mechanism (1) and close to main support (4) is welded, and welding mechanism (5) is fixed on the main support (4) of welding
Side, weldering high detection mechanism (6) are fixed on welding mechanism (5) side, it is characterised in that: the conveying mechanism (1) is by pedestal (1-
1) it is in a row fixed on above pedestal (1-1) with driving idler wheel (1-2) composition, driving idler wheel (1-2), driving idler wheel (1-2) is transversal
Face is inverted trapezoidal structure.
2. a kind of boiler tube panel butt welder according to claim 1, it is characterised in that: the revolution sheath assembly
(3) it is made of support arm (3-1), bearing (3-2), cover board (3-3), inner sleeve (3-4), bearing (3-2) is fixed on support arm (3-
1) it is fixed on support arm (3-1) on the step of inner wall and by cover board (3-3), inner sleeve (3-4) is fixed on the hole bearing (3-2)
It is interior.
3. a kind of boiler tube panel butt welder according to claim 2, it is characterised in that: the inner sleeve (3-4) is outside
It is provided with step (3-4-1) in the middle part of circumference, step (3-4-1) is stuck on the inside of two bearings (3-2), and inner sleeve (3-4) can not be
It is moved left and right between bearing (3-2), bearing (3-2) can be followed to do rotary motion together.
4. a kind of boiler tube panel butt welder according to claim 2, it is characterised in that: the inner sleeve (3-4) is long
Degree is greater than twice of welded tube (7) overall diameter.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910639500.2A CN110253204A (en) | 2019-07-16 | 2019-07-16 | A kind of boiler tube panel butt welder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910639500.2A CN110253204A (en) | 2019-07-16 | 2019-07-16 | A kind of boiler tube panel butt welder |
Publications (1)
Publication Number | Publication Date |
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CN110253204A true CN110253204A (en) | 2019-09-20 |
Family
ID=67926397
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201910639500.2A Pending CN110253204A (en) | 2019-07-16 | 2019-07-16 | A kind of boiler tube panel butt welder |
Country Status (1)
Country | Link |
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CN (1) | CN110253204A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113799046A (en) * | 2021-08-22 | 2021-12-17 | 芜湖中燃城市燃气发展有限公司 | Natural gas conveying pipeline butt joint auxiliary device and method |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0699298A (en) * | 1992-09-17 | 1994-04-12 | Toshiba Corp | Laser beam welding equipment |
CN2561549Y (en) * | 2002-08-16 | 2003-07-23 | 河南送变电建设公司 | Automatic tubular mother line aligned welder |
CN101007471A (en) * | 2006-01-27 | 2007-08-01 | 昶驎科技股份有限公司 | Automatic spray printing and synchronous detection and tracking device and its method |
CN107552994A (en) * | 2017-09-26 | 2018-01-09 | 宁波市鄞州磁泰电子科技有限公司 | A kind of weld penetration, molten wide and the high detection method of weldering |
CN107825012A (en) * | 2017-11-20 | 2018-03-23 | 刘嘉豪 | A kind of welded tube processing welding robot |
CN108788568A (en) * | 2018-08-21 | 2018-11-13 | 苏州韦尔迪机电自动化有限公司 | Precision component welds center |
CN109702425A (en) * | 2019-02-28 | 2019-05-03 | 重庆科技学院 | A kind of petroleum pipeline welding line-up clamp |
CN210615664U (en) * | 2019-07-16 | 2020-05-26 | 江苏汇能重工有限公司 | Boiler tube panel butt welding machine |
-
2019
- 2019-07-16 CN CN201910639500.2A patent/CN110253204A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0699298A (en) * | 1992-09-17 | 1994-04-12 | Toshiba Corp | Laser beam welding equipment |
CN2561549Y (en) * | 2002-08-16 | 2003-07-23 | 河南送变电建设公司 | Automatic tubular mother line aligned welder |
CN101007471A (en) * | 2006-01-27 | 2007-08-01 | 昶驎科技股份有限公司 | Automatic spray printing and synchronous detection and tracking device and its method |
CN107552994A (en) * | 2017-09-26 | 2018-01-09 | 宁波市鄞州磁泰电子科技有限公司 | A kind of weld penetration, molten wide and the high detection method of weldering |
CN107825012A (en) * | 2017-11-20 | 2018-03-23 | 刘嘉豪 | A kind of welded tube processing welding robot |
CN108788568A (en) * | 2018-08-21 | 2018-11-13 | 苏州韦尔迪机电自动化有限公司 | Precision component welds center |
CN109702425A (en) * | 2019-02-28 | 2019-05-03 | 重庆科技学院 | A kind of petroleum pipeline welding line-up clamp |
CN210615664U (en) * | 2019-07-16 | 2020-05-26 | 江苏汇能重工有限公司 | Boiler tube panel butt welding machine |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113799046A (en) * | 2021-08-22 | 2021-12-17 | 芜湖中燃城市燃气发展有限公司 | Natural gas conveying pipeline butt joint auxiliary device and method |
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PB01 | Publication | ||
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WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190920 |
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WD01 | Invention patent application deemed withdrawn after publication |