CN110253204A - A kind of boiler tube panel butt welder - Google Patents

A kind of boiler tube panel butt welder Download PDF

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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
Authority
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
Application number
CN201910639500.2A
Other languages
Chinese (zh)
Inventor
陈伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JIANGSU HUINENG BOILER Co Ltd (DANYANG BOILER AUXILIARY MACHINERY PLANT Co LTD)
Original Assignee
JIANGSU HUINENG BOILER Co Ltd (DANYANG BOILER AUXILIARY MACHINERY PLANT Co LTD)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by JIANGSU HUINENG BOILER Co Ltd (DANYANG BOILER AUXILIARY MACHINERY PLANT Co LTD) filed Critical JIANGSU HUINENG BOILER Co Ltd (DANYANG BOILER AUXILIARY MACHINERY PLANT Co LTD)
Priority to CN201910639500.2A priority Critical patent/CN110253204A/en
Publication of CN110253204A publication Critical patent/CN110253204A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/04Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
    • B23K37/047Auxiliary 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/04Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
    • B23K37/053Auxiliary 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/04Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
    • B23K37/053Auxiliary 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
    • B23K37/0533Auxiliary 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

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  • 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

A kind of boiler tube panel butt welder
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.
CN201910639500.2A 2019-07-16 2019-07-16 A kind of boiler tube panel butt welder Pending CN110253204A (en)

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
CN110253204A true CN110253204A (en) 2019-09-20

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910639500.2A Pending CN110253204A (en) 2019-07-16 2019-07-16 A kind of boiler tube panel butt welder

Country Status (1)

Country Link
CN (1) CN110253204A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (8)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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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Application publication date: 20190920

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