CN106425048B - Welding method and welder for storage tank inversion - Google Patents
Welding method and welder for storage tank inversion Download PDFInfo
- Publication number
- CN106425048B CN106425048B CN201610989197.5A CN201610989197A CN106425048B CN 106425048 B CN106425048 B CN 106425048B CN 201610989197 A CN201610989197 A CN 201610989197A CN 106425048 B CN106425048 B CN 106425048B
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- 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
- B23K9/00—Arc welding or cutting
- B23K9/18—Submerged-arc welding
-
- 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
- B23K9/00—Arc welding or cutting
- B23K9/0026—Arc welding or cutting specially adapted for particular articles or work
-
- 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
- B23K9/00—Arc welding or cutting
- B23K9/32—Accessories
-
- 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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/04—Tubular or hollow articles
- B23K2101/12—Vessels
- B23K2101/125—Cans
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Arc Welding In General (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The present invention provides a kind of welding method and welder for storage tank inversion, welding method includes the following steps：A, prepare a submerged arc welding machine trolley；B, it is rotatably connected to tip regulation pipe in the end of the crossbeam other end, tip is installed in the tip regulation pipe other end；C, spring is installed between spring stop and tip regulation pipe；D, tip auxiliary propelling machine is installed in the middle part of tip regulation pipe；E, it is bolted on the top of track mounting bracket and peripherally disposed annular welding machine walking track is installed；F, submerged arc welding machine trolley is placed on welding machine walking track, operating personnel, which rotate tip regulation pipe, before welding makes the outlet of tip keep, to just, adjustment walking regulating wheel makes it contact with storage tank sidewall steel plate, opening control cabinet and starting welding operation with weld seam.The present invention produces good effect in the automatic submerged-arc welding of upside-down mounting large-scale steel structure storage tank scheme and non-Lincoln weld method.
Description
Technical field
It is specifically a kind of for storage tank inversion the present invention relates to a kind of welding system for storage tank inversion
Welding method and welder.
Background technology
Currently, upside-down method of hull-section construction is the common installation method of large and medium-sized storage tank, upside-down method of hull-section construction is first to install tank deck, from most upper band
Siding is installed by band downwards, is finally welded with bottom plate.Wherein upside-down method of hull-section construction automatic welding is as a kind of safety and efficient installation side
Case is widely used in large-scale steel structure storage tank installing area all the time, but the welding equipment in this scheme due to
The limitation of own characteristic, there is equipment volumes it is larger, welding efficiency is low and construction cost is high the problems such as.
Invention content
An object of the present invention is just to provide a kind of welding method for storage tank inversion, to solve existing welding
The problem that method equipment volume present in storage tank inversion is big and construction cost is high.
The second object of the present invention is just to provide a kind of welder for storage tank inversion, to solve existing storage tank
The low problem of welding efficiency present in welding equipment used in upside-down method of hull-section construction.
What an object of the present invention was realized in：A kind of welding method for storage tank inversion, including following step
Suddenly：
A, prepare a submerged arc welding machine trolley：The submerged arc welding machine trolley includes vehicle body, symmetrically arranged in body bottom
Two groups of wheels include horizontally disposed crossbeam and are vertically arranged with the mounting bracket in body top, the mounting bracket is arranged
Column, crossbeam are connected with uprights vertical；
B, wire reel is installed and the control cabinet for controlling welding operation in one end of the crossbeam, it is another in the crossbeam
The end of one end is rotatably connected to tip regulation pipe, and tip, the tip and institute are equipped in the tip regulation pipe other end
Connection inside tip regulation pipe is stated, flux hopper is installed with close to one end of the tip regulation pipe in the crossbeam,
The flux hopper is connected to the tip regulation pipe by connecting tube；
C, be welded with spring stop close to the bottom of the tip regulation pipe in the crossbeam, the spring stop with
Spring is installed between the tip regulation pipe；
D, tip auxiliary propelling machine, the tip auxiliary propelling machine are installed in the middle part of the tip regulation pipe
Include be bonded with stave sheets setting walking regulating wheel and horizontally disposed connecting plate, one end of the connecting plate pass through welding
Mode and the tip regulation pipe in the middle part of be fixedly connected, the mode that the other end of the connecting plate is connected through a screw thread with it is described
Regulating wheel of walking connection, the central axis for regulating wheel of walking and the centerline axis parallel of storage tank are arranged；
E, supporting rack is along the circumferential direction built in the outside of the tank skin of storage tank, it is flat to be equipped with operation on the top of supporting rack
Platform is placed with track installation frame on the operating platform, is bolted and is equipped with along circle on the top of track mounting bracket
The welding machine walking track of the annular of circumferential direction setting, the welding machine walking track is the rubber tracks with toughness；
F, submerged arc welding machine trolley is placed on welding machine walking track, when placement in each wheel of submerged arc welding machine trolley
Portion is placed into the top of corresponding welding machine walking track；By two section stave sheets vertically to after just, according to wall thickness and welding
It is required that in the junction bevelling of storage tank；Operating personnel, which rotate tip regulation pipe, before welding makes outlet and the weld seam of tip
It keeps to just, adjustment walking regulating wheel makes it be contacted with storage tank sidewall steel plate, and solder flux is put into flux hopper, will be on wire reel
Welding wire be introduced into tip regulation pipe, open control cabinet start welding operation, during the welding process, walking regulating wheel be close to
Stave sheets is walked, and submerged arc welding carriage drives tip to be welded around siding butt welding seam on welding machine walking track.
Welding agent protective cover, the welding agent protective cover funnel, the welding agent protective cover are installed in the outlet end of tip
One end be fixedly connected with the outlet of tip by clip, the other end of the welding agent protective cover is bonded setting with stave sheets.
The second object of the present invention is to what is be achieved：
A kind of welder for storage tank inversion, characterized in that including submerged arc welding machine trolley, on the outside of storage tank along circle
Circumferential direction setting supporting rack and mounted on supporting rack top welding machine walk track, the submerged arc welding machine trolley include vehicle body,
In the symmetrically arranged two groups of wheels of body bottom and the mounting bracket in body top is set, the mounting bracket is set including level
The crossbeam set and the column being vertically arranged, crossbeam are connected with uprights vertical；
Wire reel is installed in one end of the crossbeam and the control cabinet for controlling welding operation, it is another in the crossbeam
The end at end is rotatably connected to tip regulation pipe, and tip is equipped in the tip regulation pipe other end, the tip with it is described
Connection inside tip regulation pipe is installed with flux hopper, institute in the crossbeam close to one end of the tip regulation pipe
Flux hopper is stated to be connected to by connecting tube with the tip regulation pipe；
It is welded with spring stop close to the bottom of the tip regulation pipe in the crossbeam, in the spring stop and institute
It states and spring is installed between tip regulation pipe；
Tip auxiliary propelling machine, the tip auxiliary propelling machine packet are installed in the middle part of the tip regulation pipe
It includes the walking regulating wheel for being bonded setting with stave sheets and horizontally disposed connecting plate, one end of the connecting plate passes through welding
It is fixedly connected in the middle part of mode and the tip regulation pipe, the mode and the row that the other end of the connecting plate is connected through a screw thread
It walks regulating wheel to be fixedly connected, the central axis for regulating wheel of walking and the centerline axis parallel of storage tank are arranged；The welding machine walking rail
Road is rubber tracks.
Welding agent protective cover, the welding agent protective cover funnel, the welding agent protective cover are installed in the outlet end of tip
One end be fixedly connected with the outlet of tip by clip, the other end of the welding agent protective cover is bonded setting with stave sheets.
The present invention is rotatably connected to tip regulation pipe in the end of the crossbeam other end, is equipped in the tip regulation pipe other end
Freely swinging for tip regulation pipe hingedly may be implemented in the crossbeam rotation of tip, tip regulation pipe and submerged arc welding machine trolley, can be with
Realize that tip is contacted with the effective of welding groove.Welding machine walks track as the rubber tracks with toughness, which, which uses, has
Certain toughening rubber material is made, and rubber tracks can convert arc due to possessed toughness itself according to the outer diameter of different storage tanks
Degree, can realize and be used repeatedly, be suitable for the walking of the welding machine of the storage tank of a variety of outer diameters.Tip auxiliary propelling machine includes
The walking regulating wheel of setting and horizontally disposed connecting plate are bonded with stave sheets, regulating wheel of walking and storage tank sidewall steel plate are close
Contact simultaneously along tank body siding walk, by walk regulating wheel supporting role can effectively control the distance of tip and welding groove with
Reach welding requirements.
The present invention can realize automatic welding of the large-scale steel structure storage tank inversion in the small space of tank bottom and tank skin,
Construction cost is greatly saved, provides very feasible device technique for the welding installation of large-scale steel structure storage tank, is a kind of
The innovation of green energy conservation scheme.The present invention is in the automatic submerged-arc welding of upside-down mounting large-scale steel structure storage tank scheme and non-Lincoln weld
It connects and produces good effect in method.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present invention.
Fig. 2 is the structural schematic diagram of welding machine walking track in the present invention.
In figure：1, submerged arc welding machine trolley；2-1, crossbeam；2-2, column；3, wire reel；4, control cabinet；5, tip regulation pipe；
6, tip；7, flux hopper；8, spring stop；9, spring；10, walking regulating wheel；11, connecting plate；12, storage tank；13, it supports
Frame；14, operating platform；15, track installation frame；16, welding machine walking track；17, welding agent protective cover.
Specific implementation mode
Embodiment 1：
As depicted in figs. 1 and 2, the present invention includes the following steps for the welding method of storage tank inversion：
A, prepare a submerged arc welding machine trolley 1：Submerged arc welding machine trolley 1 includes vehicle body, in body bottom symmetrically arranged two
Group wheel includes horizontally disposed crossbeam 2-1 and is vertically arranged vertical with the mounting bracket in body top, mounting bracket is arranged
Column 2-2, crossbeam 2-1 and column 2-2 vertical connections.It is big that the axial both ends of each wheel of submerged arc welding machine trolley are both provided with outer diameter
In the spacing ring of wheel external diameter, spacing ring is integrally formed with wheel corresponding end to be arranged.
B, wire reel 3 is installed and the control cabinet 4 for controlling welding operation in one end of crossbeam 2-1, it is another in crossbeam 2-1
The end of one end is rotatably connected to tip regulation pipe 5, and tip regulation pipe 5 is turned by hinged mode and the corresponding end of crossbeam 2-1
Dynamic connection, the structure of tip regulation pipe 5 are to be welded as internal L-type pipe, the junction of two hollow steel pipes by two hollow steel pipes
Inside connection and two steel pipes central axis angulation be more than 90 °.Tip is installed in 5 other end of tip regulation pipe
6, tip 6 is connected to 5 inside of tip regulation pipe, and solder flux leakage is installed in one end of the close tip regulation pipe 5 of crossbeam 2-1
Bucket 7, flux hopper 7 is connected to tip regulation pipe 5 by connecting tube.Welding agent protective cover is installed in 6 outlet ends of tip
17, one end of 17 funnel of welding agent protective cover, welding agent protective cover 17 is fixedly connected by clip with the outlet of tip 6, welding agent
The other end of protective cover 17 is bonded setting with stave sheets.Welding agent protective cover 17 is made of high-temperature flexible rubber material,
It is fitted closely with stave sheets, certain space is provided for welding agent deposit, welding agent can be along the tube wall of storage tank when prevented also from welding
It flows down.
C, it is welded with spring stop 8 in the bottom of the close tip regulation pipe 5 of crossbeam 2-1, in spring stop 8 and tip tune
Spring 9 is installed between section pipe 5.Spring stop 8 is vertically arranged with crossbeam 2-1, and one end of spring 9 is fixed with spring stop to be connected
It connects, the other end is fixedly connected with tip regulation pipe 5.
D, be installed with tip auxiliary propelling machine at the middle part of tip regulation pipe 5, tip auxiliary propelling machine include with
The walking regulating wheel 10 and horizontally disposed connecting plate 11 of 12 siding of storage tank fitting setting, connecting plate 11 are strip connecting plate.Even
One end of fishplate bar 11 is fixedly connected with 5 middle part of tip regulation pipe by welding, and the other end of connecting plate 11 passes through screw thread
The mode of connection is connect with walking regulating wheel 10, is provided in connecting plate 11 and 5 connecting pin of tip regulation pipe for accommodating tip
The groove of regulation pipe 5.The central axis for regulating wheel 10 of walking is arranged with the centerline axis parallel of storage tank 12.In the present embodiment,
The junction of connecting plate 11 and walking regulating wheel 10 is provided with adjustable plate, one end of adjustable plate passes through bolt and connecting plate 11
Corresponding end is fixedly connected, and the opposite end of adjustable plate is connected through a screw thread mode and is fixedly connected with the axis for regulating wheel 10 of walking, and walks
The axis of regulating wheel 10 and the internal face of walking regulating wheel 10 are rotatablely connected.It is provided with use in the connecting pin of adjustable plate and connecting plate 11
In the strip mounting groove of installation bolt, the storage to different-diameter can be adapted in the position of strip mounting groove by adjusting bolt
The welding requirements of tank.Support plate is installed by being welded and fixed between the top of tip regulation pipe 5 and the top surface of connecting plate 11,
To prevent the sagging deflections of connecting plate 11.
E, supporting rack 13 is along the circumferential direction built in the outside of the tank skin of storage tank 12, behaviour is installed on the top of supporting rack 13
Make platform 14, track installation frame 15 is placed on operating platform 14, peace is bolted on the top of track mounting bracket 15
Welding machine walking track 16 equipped with peripherally disposed annular on the outside of storage tank, welding machine walk track 16 as with toughness
Rubber tracks.The structure of welding machine walking track 16 is to be made of two ring-shaped guide rail items disposed in parallel, and guide rail bar uses rubber
Front rail item, each guide rail bar are T shapes in the section of vertical direction, and the width of each guide rail bar is corresponded to less than submerged arc welding machine trolley
Axial distance between two spacing ring medial surfaces of wheel corresponding end.
F, submerged arc welding machine trolley is placed on welding machine walking track 16, each wheel of submerged arc welding machine trolley when placement
Middle part is placed into the top of corresponding welding machine walking track 16.By wheel arc is realized with the contact of welding machine walking track 16
The walking of welding machine trolley, by two section storage tank 12 sidings vertically to after just, according to wall thickness and welding requirements in the junction of storage tank 12
Bevelling；Operating personnel, which rotate tip regulation pipe 5, before welding makes the outlet of tip 6 be kept with weld seam to just, adjustment is gone
Walking regulating wheel 10 makes it be contacted with storage tank sidewall steel plate, and solder flux is put into flux hopper, and the welding wire on wire reel is introduced into
In tip regulation pipe 5, opens control cabinet and start to weld, during the welding process, walking regulating wheel 10 is close to stave sheets walking,
Submerged arc welding carriage drives tip 6 to be welded around siding butt welding seam on welding machine walking track 16.In the welding process, spring
The distance between tip and weld seam are ensure that with the collective effect to tip regulation pipe 5 of walking regulating wheel 10.
Embodiment 2：
As depicted in figs. 1 and 2, the present invention includes submerged arc welding machine trolley 1, in storage tank for the welder of storage tank inversion
Peripherally disposed supporting rack 13 and the welding machine walking track 16 mounted on 13 top of supporting rack on the outside of 12, submerged arc welding machine is small
Vehicle 1 includes vehicle body, in the symmetrically arranged two groups of wheels of body bottom and the mounting bracket in body top is arranged, mounting bracket packet
The column 2-2 for including horizontally disposed crossbeam 2-1 and being vertically arranged, crossbeam 2-1 and column 2-2 vertical connections.Submerged arc welding machine trolley
The axial both ends of each wheel be both provided with the spacing ring that outer diameter is more than wheel external diameter, spacing ring and wheel corresponding end one at
Type is arranged.
Wire reel 3 is installed in one end of crossbeam 2-1 and the control cabinet 4 for controlling welding operation, it is another in crossbeam 2-1
The end at end is rotatably connected to tip regulation pipe 5, and tip regulation pipe 5 is rotated by hinged mode and the corresponding end of crossbeam 2-1
Connection, the structure of tip regulation pipe 5 are to be welded as internal L-type pipe by two hollow steel pipes, the junction of two hollow steel pipes
The central axis angulation of inside connection and two steel pipes is more than 90 °.Tip 6 is installed in 5 other end of tip regulation pipe,
Tip 6 is connected to 5 inside of tip regulation pipe, and flux hopper is installed in one end of the close tip regulation pipe 5 of crossbeam 2-1
7, flux hopper 7 is connected to tip regulation pipe 5 by connecting tube.Welding agent protective cover 17, welding agent are installed in 6 outlet ends of tip
One end of 17 funnel of protective cover, welding agent protective cover 17 is fixedly connected by clip with the outlet of tip 6, welding agent protective cover 17
The other end setting is bonded with stave sheets.Welding agent protective cover 17 is rubber boot, is fitted closely with stave sheets.
It is welded with spring stop 8 in the bottom of the close tip regulation pipe 5 of crossbeam 2-1, is adjusted in spring stop 8 and tip
Spring 9 is installed between pipe 5.Spring stop 8 is vertically arranged with crossbeam 2-1, and one end of spring 9 is fixedly connected with spring stop,
Its other end is fixedly connected with tip regulation pipe 5.
It is installed with tip auxiliary propelling machine at 5 middle part of tip regulation pipe, tip auxiliary propelling machine includes and storage
The walking regulating wheel 10 and horizontally disposed connecting plate 11 of 12 siding of tank fitting setting, connecting plate 11 are strip connecting plate.Connection
One end of plate 11 is fixedly connected with 5 middle part of tip regulation pipe by welding, and the other end of connecting plate 11 is connected by screw thread
The mode connect is connect with walking regulating wheel 10, is provided in connecting plate 11 and 5 connecting pin of tip regulation pipe for accommodating tip tune
Save the groove of pipe 5.The central axis for regulating wheel 10 of walking is arranged with the centerline axis parallel of storage tank 12.In the present embodiment, exist
Connecting plate 11 and the junction of walking regulating wheel 10 are provided with adjustable plate, pair that one end of adjustable plate passes through bolt and connecting plate 11
It should hold and be fixedly connected, the opposite end of adjustable plate is connected through a screw thread mode and is fixedly connected with the axis for regulating wheel 10 of walking, and walking is adjusted
The axis of section wheel 10 and the internal face of walking regulating wheel 10 are rotatablely connected.It is provided with and is used in the connecting pin of adjustable plate and connecting plate 11
The strip mounting groove of installation bolt can adapt to the storage tank to different-diameter by adjusting bolt in the position of strip mounting groove
Welding requirements.Support plate is installed by being welded and fixed between the top of tip regulation pipe 5 and the top surface of connecting plate 11, with
Prevent the sagging deflections of connecting plate 11.Welding machine walks track 16 as rubber tracks.The structure of welding machine walking track 16 is by two
Ring-shaped guide rail item disposed in parallel is constituted, and it is T in the section of vertical direction that guide rail bar, which uses rubber guide rail bar, each guide rail bar,
Shape, the width of each guide rail bar are less than submerged arc welding machine trolley and correspond to axial direction between two spacing ring medial surfaces of wheel corresponding end
Distance.
Claims (4)
1. a kind of welding method for storage tank inversion, characterized in that include the following steps：
A, prepare a submerged arc welding machine trolley：The submerged arc welding machine trolley includes vehicle body, symmetrically arranged two groups in body bottom
Wheel includes horizontally disposed crossbeam and is vertically arranged vertical with the mounting bracket in body top, the mounting bracket is arranged
Column, crossbeam are connected with uprights vertical；
B, wire reel is installed and the control cabinet for controlling welding operation in one end of the crossbeam, in the crossbeam other end
End be rotatably connected to tip regulation pipe, weldering is installed in the other end relative to crossbeam connecting pin of the tip regulation pipe
It is connected to inside mouth, the tip and the tip regulation pipe, in being fixed close to one end of the tip regulation pipe for the crossbeam
Flux hopper is installed, the flux hopper is connected to the tip regulation pipe by connecting tube；
C, be welded with spring stop close to the bottom of the tip regulation pipe in the crossbeam, the spring stop with it is described
Spring is installed between tip regulation pipe；
D, tip auxiliary propelling machine is installed in the middle part of the tip regulation pipe, the tip auxiliary propelling machine includes
The walking regulating wheel of setting and horizontally disposed connecting plate, the side that one end of the connecting plate passes through welding are bonded with stave sheets
It is fixedly connected in the middle part of formula and the tip regulation pipe, the mode and the walking that the other end of the connecting plate is connected through a screw thread
Regulating wheel connects, and the central axis for regulating wheel of walking and the centerline axis parallel of storage tank are arranged；
E, supporting rack is along the circumferential direction built in the outside of the tank skin of storage tank, operating platform is installed on the top of supporting rack,
It is placed with track installation frame on the operating platform, is bolted and is equipped with along the circumferential direction on the top of track mounting bracket
The welding machine walking track of the annular of setting, the welding machine walking track is the rubber tracks with toughness；
F, submerged arc welding machine trolley is placed on welding machine walking track, is put in the middle part of each wheel of submerged arc welding machine trolley when placement
Set the top of corresponding welding machine walking track；By two section stave sheets vertically to after just, according to wall thickness and welding requirements
In the junction bevelling of storage tank；Operating personnel, which rotate tip regulation pipe, before welding makes the outlet of tip be kept with weld seam
To just, adjustment walking regulating wheel makes it be contacted with storage tank sidewall steel plate, solder flux is put into flux hopper, by the weldering on wire reel
Silk is introduced into tip regulation pipe, is opened control cabinet and is started welding operation, and during the welding process, walking regulating wheel is close to storage tank
Siding is walked, and submerged arc welding carriage drives tip to be welded around siding butt welding seam on welding machine walking track.
2. the welding method according to claim 1 for storage tank inversion, characterized in that installed in the outlet end of tip
There is a welding agent protective cover, the welding agent protective cover funnel, the outlet that one end of the welding agent protective cover passes through clip and tip
It is fixedly connected, the other end of the welding agent protective cover is bonded setting with stave sheets.
3. a kind of welder for storage tank inversion, characterized in that including submerged arc welding machine trolley, on the outside of storage tank circumferentially
Direction setting supporting rack and mounted on supporting rack top welding machine walk track, the submerged arc welding machine trolley include vehicle body,
The symmetrically arranged two groups of wheels of body bottom and the mounting bracket in body top is set, the mounting bracket includes horizontally disposed
Crossbeam and the column that is vertically arranged, crossbeam connected with uprights vertical；
Wire reel is installed in one end of the crossbeam and the control cabinet for controlling welding operation, in the crossbeam other end
End is rotatably connected to tip regulation pipe, and weldering is equipped in the other end relative to crossbeam connecting pin of the tip regulation pipe
It is connected to inside mouth, the tip and the tip regulation pipe, in being fixed close to one end of the tip regulation pipe for the crossbeam
Flux hopper is installed, the flux hopper is connected to the tip regulation pipe by connecting tube；
It is welded with spring stop close to the bottom of the tip regulation pipe in the crossbeam, in the spring stop and the weldering
Spring is installed between mouth regulation pipe；
Be installed with tip auxiliary propelling machine in the middle part of the tip regulation pipe, the tip auxiliary propelling machine include with
The walking regulating wheel of stave sheets fitting setting and horizontally disposed connecting plate, one end of the connecting plate is by welding
It is fixedly connected with tip regulation pipe middle part, the mode that the other end of the connecting plate is connected through a screw thread is adjusted with the walking
Section wheel connection, the central axis for regulating wheel of walking and the centerline axis parallel of storage tank are arranged；The welding machine walking track is rubber
Track.
4. the welder according to claim 3 for storage tank inversion, characterized in that installed in the outlet end of tip
There is a welding agent protective cover, the welding agent protective cover funnel, the outlet that one end of the welding agent protective cover passes through clip and tip
It is fixedly connected, the other end of the welding agent protective cover is bonded setting with stave sheets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610989197.5A CN106425048B (en) | 2016-11-10 | 2016-11-10 | Welding method and welder for storage tank inversion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610989197.5A CN106425048B (en) | 2016-11-10 | 2016-11-10 | Welding method and welder for storage tank inversion |
Publications (2)
| Publication Number | Publication Date |
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| CN106425048A CN106425048A (en) | 2017-02-22 |
| CN106425048B true CN106425048B (en) | 2018-10-02 |
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| CN201610989197.5A Active CN106425048B (en) | 2016-11-10 | 2016-11-10 | Welding method and welder for storage tank inversion |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110216361A (en) * | 2019-06-21 | 2019-09-10 | 中石化第十建设有限公司 | A kind of sucked type vertically fixes submerged-arc welding welding in storage tank method |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1556844A1 (en) * | 1988-07-12 | 1990-04-15 | Всесоюзный Научно-Исследовательский Технологический Институт Восстановления Изношенных Деталей Машин | Automatic device for metering loose materials |
| JPH10249528A (en) * | 1997-03-10 | 1998-09-22 | Nippon Steel Weld Prod & Eng Co Ltd | Filler metal spraying equipment |
| CN201969987U (en) * | 2011-03-23 | 2011-09-14 | 沈阳大学 | Flat fillet submerged arc automatic welding trolley |
| CN102284773A (en) * | 2011-07-28 | 2011-12-21 | 沈阳大学 | Boiler internal circular seam submerged arc automatic welding machine |
| CN103386539A (en) * | 2013-07-14 | 2013-11-13 | 福建省工业设备安装有限公司 | Track-free submerged arc automatic welding method and device |
| CN103934547B (en) * | 2014-05-05 | 2016-04-06 | 江苏永大化工机械有限公司 | A kind of Lincoln weld walking dolly and buried arc welding method |
| CN204747724U (en) * | 2015-05-25 | 2015-11-11 | 上海中远川崎重工钢结构有限公司 | Welding machine welding carriage does not have track welded guiding orientation device |
| CN106041272B (en) * | 2016-06-30 | 2017-09-01 | 江汉大学 | A kind of narrow gap SAW machine |
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2016
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Effective date of registration: 20170511 Address after: 201900 Shanghai city Baoshan District Pangu Road No. 777 Applicant after: China Twenty Metallurgical Group Co., Ltd. Applicant after: Hebei 20 smelting Construction Company Limited Address before: 054100, 29, welcome street, Shahe, Hebei, Xingtai Applicant before: Hebei 20 smelting Construction Company Limited |
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