CN206732337U - A kind of high-quality Large-diameter Steel pipe bend automatic welding device for submerged-arc welding - Google Patents
A kind of high-quality Large-diameter Steel pipe bend automatic welding device for submerged-arc welding Download PDFInfo
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- CN206732337U CN206732337U CN201621360249.4U CN201621360249U CN206732337U CN 206732337 U CN206732337 U CN 206732337U CN 201621360249 U CN201621360249 U CN 201621360249U CN 206732337 U CN206732337 U CN 206732337U
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- diameter steel
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- large diameter
- arc welding
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Abstract
The utility model discloses a kind of high-quality Large-diameter Steel pipe bend automatic welding device for submerged-arc welding, include the rolling support of large diameter steel pipe, elbow steel pipe and one group of support large diameter steel pipe, the rolling support top is respectively equipped with the runner that can be rotated on rolling support, and the large diameter steel pipe is positioned on the runner.High-quality Large-diameter Steel pipe bend automatic welding device for submerged-arc welding described in the utility model is simple and reasonable for structure, it is easily achieved, large diameter steel pipe automatic welding technique welding efficiency is high, it is small to weld error, save manpower and time, it is particularly suitable for the welding of super-large diameter and elbow steel pipe, and mechanization, the automation of production process, production efficiency are high.
Description
Technical field
The utility model belongs to welding technology field, more particularly to a kind of high-quality Large-diameter Steel pipe bend submerged-arc welding is automatic
Welder, it is especially but not limited to the welding of large diameter steel pipe and elbow steel pipe.
Background technology
Adjustment direction is generally required, it is necessary to which straight tube and swan neck are attached when the arrangement and design of pipeline.
At present, it is all using manually with reference to equipment such as cranes by greatly that traditional mode is welded between major diameter tubing
Diameter steel pipe is docked with elbow steel pipe, is placed on level ground, can only use human weld, and human weld's mode has weldering
The shortcomings of connecing unstable quality, low production efficiency, big potential safety hazard.
Therefore, it is badly in need of designing a kind of device that can complete large diameter steel pipe and the automatic welding of elbow steel pipe, overcomes existing
The deficiency of technology, increase economic benefit and social benefit.
Utility model content
Purpose of utility model:In order to overcome problem above, the purpose of this utility model is to provide a kind of high-quality major diameter
Steel elbow automatic welding device for submerged-arc welding, automatic welding can not be realized in welding process to solve existing large diameter steel pipe
The problem of, there is provided a kind of mechanization, automation, welding error is small, saves manpower, production efficiency high large-diameter pipeline and elbow
Steel-pipe welding device, be particularly suitable for the welding of a variety of calibers of super-large diameter, can steadily, rapid welding, and can be real in the vertical
Now at the uniform velocity weld.
Technical scheme:A kind of high-quality Large-diameter Steel pipe bend automatic welding device for submerged-arc welding, including it is large diameter steel pipe, curved
The rolling support of head steel pipe and one group of support large diameter steel pipe, the rolling support top is respectively equipped with can be in rolling support
The runner of upper rotation, the large diameter steel pipe are positioned on the runner.High-quality large diameter steel pipe described in the utility model
Elbow automatic welding device for submerged-arc welding is simple and reasonable for structure, it is easy to accomplish, wherein runner can arbitrarily turn on rolling support
It is dynamic, therefore, when front and rear rotation large diameter steel pipe, when runner also follows front and rear rotate, facilitate large diameter steel pipe and elbow steel
Welding of the pipe in connection end.Welding position is further produced into the part for having completed welding, unwelded position is welded again
Connect, can realize the welding of large diameter steel pipe and elbow steel pipe, and can steadily, rapid welding, and can realize in the vertical even
Speed welding.In addition, working as left-right rotation large diameter steel pipe, when runner also follows left-right rotation, large diameter steel pipe can be adjusted
Direction, make the better adaptability of whole welder.Before runner can certainly be driven by motor on rolling support
Rotate afterwards or left-right rotation, the large diameter steel pipe being placed on runner can followed by the rotation of runner, coordinate submerged-arc welding to realize
The process of large diameter steel pipe and elbow steel pipe automatic welding, realizes mechanization, the automation of production process, and production efficiency is high.
Further, above-mentioned high-quality Large-diameter Steel pipe bend automatic welding device for submerged-arc welding, the large diameter steel pipe
Interior to be provided with connecting plate, the large diameter steel pipe and elbow steel pipe are connected by connecting plate.It can be made by connecting plate big straight
The connection of footpath steel pipe and elbow steel pipe stabilization, connection is more firm, ensures the quality of welding.
Further, above-mentioned high-quality Large-diameter Steel pipe bend automatic welding device for submerged-arc welding, the rolling support can
All around to be slided.Rolling support can be moved all around, the distance between accurate adjustment support, be adapted to not
With the large diameter steel pipe of length and different-diameter size, make support more stable.
Further, above-mentioned high-quality Large-diameter Steel pipe bend automatic welding device for submerged-arc welding, the elbow steel pipe with
The diameter of large diameter steel pipe connection end is identical.Elbow steel pipe and large diameter steel pipe can be all consistent with both ends diameter or only wherein one
The diameter at end is identical to realize that reducing connects, and adaptability is good.And being stably connected with for large diameter steel pipe and elbow steel pipe can be realized.
Further, above-mentioned high-quality Large-diameter Steel pipe bend automatic welding device for submerged-arc welding, the elbow steel pipe with
Large diameter steel pipe connection end is connected by submerged arc welding.The submerged-arc welding thermal efficiency is higher, and fusion penetration is big, large diameter steel pipe and elbow
The groove of steel pipe can be smaller, reduces filling amount of metal.Submerged arc welding speed is high, when the steel plate that throat thickness is 8-10mm
When, monofilament submerged-arc welding speed is up to 50-80cm/min.Submerged arc welding quality is good, and the presence of solder flux can not only separate fusing gold
Belong to the contact with air, and bath metal is more slowly solidified, reduce the possibility for the defects of stomata, crackle are produced in weld seam
Property, ensure the quality welded.Requirement of the submerged-arc welding to environment is low, when being welded in the environment for have wind, the protecting effect of submerged-arc welding
Surpass other welding methods.
Further, above-mentioned high-quality Large-diameter Steel pipe bend automatic welding device for submerged-arc welding, the elbow steel pipe with
Large diameter steel pipe weld seam is in approximately the same plane.The quality of welding is good, ensure that the performance of steel pipe after welding.
Further, above-mentioned high-quality Large-diameter Steel pipe bend automatic welding device for submerged-arc welding, the rolling support are 4
It is individual.As a preferred embodiment, the rolling support is 4, it can stablize and effectively large diameter steel pipe is supported, while also can
Effectively reduce the cost of whole welder.
Further, above-mentioned high-quality Large-diameter Steel pipe bend automatic welding device for submerged-arc welding, the rolling support bottom
Portion is provided with roller.By setting roller in rolling support bottom, rolling support can be facilitated all around to be moved, Ke Yishi
The distance between existing accurate adjustment support, is adapted to different length and the large diameter steel pipe of different-diameter size, makes support
It is more stable.And different places is can apply to, adaptability is good.
Further, above-mentioned high-quality Large-diameter Steel pipe bend automatic welding device for submerged-arc welding, also set on the roller
There is locking mechanism.Locking mechanism can stablize fixed idler whell, rolling support can be fixed, and major diameter is supported for stable
Steel pipe.
Further, above-mentioned high-quality Large-diameter Steel pipe bend automatic welding device for submerged-arc welding, the roller are universal
Wheel.Universal wheel is easy to adjust, can be moved with one way or another.
Above-mentioned technical proposal can be seen that the utility model and have the advantages that:Gao Pin described in the utility model
Matter Large-diameter Steel pipe bend automatic welding device for submerged-arc welding, it is simple and reasonable for structure, it is easy to accomplish, using conveniently, pass through major diameter
Steel pipe can realize submerged-arc welding automatic welding Large-diameter Steel Manifold technology in the same plane with elbow steel pipe weld seam, ensure that weld seam
Quality and uniformity.Simultaneously as realizing submerged-arc welding automatic welding technique, mechanization, the automation of production process are realized,
Production efficiency is high.
Brief description of the drawings
Fig. 1 is the structural representation of high-quality Large-diameter Steel pipe bend automatic welding device for submerged-arc welding described in the utility model
Figure.
In figure:1 large diameter steel pipe, 2 elbow steel pipes, 3 rolling supports, 4 runners, 5 connecting plates.
Embodiment
Below in conjunction with the accompanying drawings and specific embodiment, the utility model is furtherd elucidate.
Embodiment
High-quality Large-diameter Steel pipe bend automatic welding device for submerged-arc welding as shown in Figure 1, including it is large diameter steel pipe 1, curved
The rolling support 3 of head steel pipe 2 and 4 support large diameter steel pipes 1, each top of rolling support 3 is respectively equipped with and can rolled
The runner 4 rotated on support 3, the large diameter steel pipe 1 are positioned on the runner 4.
In addition, the rolling support 3 can be slided all around.Wherein, the bottom of rolling support 3 is provided with universal
Wheel, and locking mechanism is additionally provided with universal wheel.Can be according between the length of large diameter steel pipe 1, diameter accurate adjustment support
Distance.In addition, the elbow steel pipe 2 is identical with the diameter of the connection end of large diameter steel pipe 1, connection large diameter steel pipe 1 one end, pass through
Spot welding mode positions.Wherein, connecting plate 5 is provided with the large diameter steel pipe 1, the large diameter steel pipe 1 and elbow steel pipe 2 pass through
Connecting plate 5 is connected.Large diameter steel pipe 1 and the weld seam of elbow steel pipe 2 are connected in a plane by submerged arc welding
Connect, and submerged-arc welding automatic welding can be realized.
During work, the architecture basics based on more than, large diameter steel pipe 1 is placed on the runner 4 on rolling support 3, elbow
Steel pipe 2 is connected by spot welding mode with large diameter steel pipe 1 and by connecting plate 5, can be rotated simultaneously with runner 4, first
Submerged arc welding first is carried out to steel pipe bottom, after steel pipe bottom submerged-arc welding automatic welding is completed, can be certain with unitary rotation
Angle, the quality of weld seam is ensure that, improves production efficiency.
Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model principle is not departed from, some improvement can also be made, these improvement also should be regarded as
The scope of protection of the utility model.
Claims (6)
- A kind of 1. high-quality Large-diameter Steel pipe bend automatic welding device for submerged-arc welding, it is characterised in that:Including large diameter steel pipe (1), elbow steel pipe(2)And one group of support large diameter steel pipe(1)Rolling support(3), the rolling support(3)Distinguish on top Provided with can be in rolling support(3)The runner of upper rotation(4), the runner(4)Can be in rolling support(3)Upper arbitrary turn It is dynamic;The large diameter steel pipe(1)It is positioned over the runner(4)On, the large diameter steel pipe(1)It is interior to be provided with connecting plate(5), it is described Large diameter steel pipe(1)And elbow steel pipe(2)Pass through connecting plate(5)It is connected;The rolling support(3)A front and rear left side can be carried out Right slip, the rolling support(3)Bottom is provided with roller, and locking mechanism is additionally provided with the roller.
- 2. high-quality Large-diameter Steel pipe bend automatic welding device for submerged-arc welding according to claim 1, it is characterised in that:Institute State elbow steel pipe(2)With large diameter steel pipe(1)The diameter of connection end is identical.
- 3. high-quality Large-diameter Steel pipe bend automatic welding device for submerged-arc welding according to claim 2, it is characterised in that:Institute State elbow steel pipe(2)With large diameter steel pipe(1)Connection end is connected by submerged arc welding.
- 4. high-quality Large-diameter Steel pipe bend automatic welding device for submerged-arc welding according to claim 3, it is characterised in that:Institute State elbow steel pipe(2)With large diameter steel pipe(1)Weld seam is in approximately the same plane.
- 5. high-quality Large-diameter Steel pipe bend automatic welding device for submerged-arc welding according to claim 1, it is characterised in that:Institute State rolling support(3)For 4.
- 6. high-quality Large-diameter Steel pipe bend automatic welding device for submerged-arc welding according to claim 1, it is characterised in that:Institute It is universal wheel to state roller.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201621360249.4U CN206732337U (en) | 2016-12-13 | 2016-12-13 | A kind of high-quality Large-diameter Steel pipe bend automatic welding device for submerged-arc welding |
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CN201621360249.4U CN206732337U (en) | 2016-12-13 | 2016-12-13 | A kind of high-quality Large-diameter Steel pipe bend automatic welding device for submerged-arc welding |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109732235A (en) * | 2019-03-19 | 2019-05-10 | 昆山华恒焊接股份有限公司 | A kind of pipe bend drive rotating device, pipe bend welding system and pipe bend welding method |
-
2016
- 2016-12-13 CN CN201621360249.4U patent/CN206732337U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109732235A (en) * | 2019-03-19 | 2019-05-10 | 昆山华恒焊接股份有限公司 | A kind of pipe bend drive rotating device, pipe bend welding system and pipe bend welding method |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210810 Address after: 200120 Building 1, No. 3839, Zhangyang North Road, Pudong New Area, Shanghai Patentee after: Shanghai Jiafang steel pipe (Group) Co.,Ltd. Address before: 215434 Binjiang Avenue, taicanggang Port Development Zone, Suzhou, Jiangsu (in the steel shear distribution center area) Patentee before: SHANGHAI JIAFANG STEEL PIPE GROUP TAICANG Co.,Ltd. |