CN206105112U - Big pipe diameter circulating pipe annular inside weld submerged arc welding automatic welder - Google Patents
Big pipe diameter circulating pipe annular inside weld submerged arc welding automatic welder Download PDFInfo
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- CN206105112U CN206105112U CN201620778654.1U CN201620778654U CN206105112U CN 206105112 U CN206105112 U CN 206105112U CN 201620778654 U CN201620778654 U CN 201620778654U CN 206105112 U CN206105112 U CN 206105112U
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- arc welding
- inside weld
- annular inside
- submerged arc
- welding
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Abstract
The utility model discloses a big pipe diameter circulating pipe annular inside weld submerged arc welding automatic welder has solved the technical problem that inside weld welding quality is not high of big pipe diameter circulating pipe. It is provided with gyro wheel (2) to include on idler wheel supporting frame (1), set up on gyro wheel (2) and remain welded big pipe diameter circulating pipe (3), set up on treating welded big pipe diameter circulating pipe (3) inside wall and remain welded annular inside weld (4), be provided with on the inside wall of big pipe diameter circulating pipe (3) on one side of annular inside weld (4) arc track (5), be provided with welding carriage (6) on arc track (5), be provided with submerged arc welding machine support (7) on welding carriage (6), be provided with submerged arc welding machine (8) on submerged arc welding machine support (7), conducting rod (9) of submerged arc welding machine (8) set up the top in annular inside weld (4). The utility model discloses the preparation is convenient, low cost.
Description
Technical field
This utility model is related to a kind of automatic welding device for submerged-arc welding, more particularly to a kind of interior weldering to Large Diameter Pipeline circulation pipe
Seam carries out the automatic soldering device of submerged-arc welding.
Background technology
With the progress of technology, various efficient automatic welding operation devices progressively instead of manpower manual welding behaviour
Make.In large diameter pipeline welding, automatic submerged-arc solder technology is employed substantially and has been welded.But due to Large Diameter Pipeline circulation pipe
Caliber it is different, interior welding is sewed with annulus and longitudinal direction directly meets two kinds, and welding machine installs inconvenient, and welding operation is difficult, in welding
During welding gun cannot be consistent with the spacing for treating welding line, had influence on welding quality.
The content of the invention
This utility model provides a kind of Large Diameter Pipeline circulation pipe annular inside weld automatic welding device for submerged-arc welding, solves big
The not high technical problem of the inside weld welding quality of caliber circulation pipe.
A kind of Large Diameter Pipeline circulation pipe annular inside weld automatic welding device for submerged-arc welding, including rolling wheel support frame, in roller
Roller is provided with support, Large Diameter Pipeline circulation pipe to be welded is provided with roller, in Large Diameter Pipeline circulation pipe to be welded
Annular inside weld to be welded is provided with the wall of side, is provided with the medial wall of the Large Diameter Pipeline circulation pipe of annular inside weld side
Arc track, is provided with welding tractor on arc track, submerged arc welding machine support is provided with welding tractor, in submerged arc welding machine
Submerged arc welding machine is provided with support, the conducting rod of submerged arc welding machine is arranged on the top of annular inside weld.
Arc track is movably arranged on the medial wall of Large Diameter Pipeline circulation pipe.
This utility model crosshead is easy to make, with low cost.For the pipeline of different size, only corresponding circle need to be rolled
Arc track is capable of achieving the welding of circumferential weld, the internal weld seams welding quality stable of pipeline.
Description of the drawings
Fig. 1 is structural representation of the present utility model.
Specific embodiment
This utility model is described in detail below in conjunction with the accompanying drawings：
A kind of Large Diameter Pipeline circulation pipe annular inside weld automatic welding device for submerged-arc welding, including rolling wheel support frame 1, in roller
Roller 2 is provided with support 1, Large Diameter Pipeline circulation pipe 3 to be welded is provided with roller 2, circulated in Large Diameter Pipeline to be welded
Annular inside weld 4 to be welded is provided with the medial wall of pipe 3, in the medial wall of the Large Diameter Pipeline circulation pipe 3 of the side of annular inside weld 4
On be provided with arc track 5, welding tractor 6 is provided with arc track 5, submerged arc welding machine is provided with welding tractor 6
Frame 7, is provided with submerged arc welding machine 8 on submerged arc welding machine support 7, and the conducting rod 9 of submerged arc welding machine 8 is arranged on the upper of annular inside weld 4
Side.
Arc track 5 is movably arranged on the medial wall of Large Diameter Pipeline circulation pipe 3.
This utility model during welding, will be placed on rolling wheel support frame 1 before welding inwall by weldering Large Diameter Pipeline circulation pipe.Ring
Seam welding, with two angle steel, rolls into the arc as pipeline radian.The walking of 1.2 meters of length, spacing and welding tractor 6
Wheel spacing is consistent, while making two groups of tracks, track one end is welded 30 millimeters of long round steel, is easy to the overlap joint of two groups of tracks.Weldering
When connecing, will be placed on rolling wheel support frame 1 by weldering Large Diameter Pipeline circulation pipe, arc track 5 will be placed in by annular inside weld 4, will be welded
Dolly 6 is placed on arc track 5, and conducting rod 9 is adjusted to directly over annular inside weld 4, and is aligned with weld seam.During welding, lead to
Cross the reciprocal rotation of walking and rolling wheel support frame 1 of the welding tractor 6 on arc track 5 to realize the welding of circumferential weld.
Claims (2)
1. a kind of Large Diameter Pipeline circulation pipe annular inside weld automatic welding device for submerged-arc welding, including rolling wheel support frame（1）, in roller
Support（1）On be provided with roller（2）, in roller（2）On be provided with Large Diameter Pipeline circulation pipe to be welded（3）, to be welded big
Caliber circulation pipe（3）Annular inside weld to be welded is provided with medial wall（4）, it is characterised in that in annular inside weld（4）One
The Large Diameter Pipeline circulation pipe of side（3）Medial wall on be provided with arc track（5）, in arc track（5）On be provided with welding tractor
（6）, in welding tractor（6）On be provided with submerged arc welding machine support（7）, in submerged arc welding machine support（7）On be provided with submerged arc welding machine
（8）, submerged arc welding machine（8）Conducting rod（9）It is arranged on annular inside weld（4）Top.
2. a kind of Large Diameter Pipeline circulation pipe annular inside weld automatic welding device for submerged-arc welding according to claim 1, its feature
It is, arc track（5）It is to be movably arranged on Large Diameter Pipeline circulation pipe（3）Medial wall on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620778654.1U CN206105112U (en) | 2016-07-24 | 2016-07-24 | Big pipe diameter circulating pipe annular inside weld submerged arc welding automatic welder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620778654.1U CN206105112U (en) | 2016-07-24 | 2016-07-24 | Big pipe diameter circulating pipe annular inside weld submerged arc welding automatic welder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206105112U true CN206105112U (en) | 2017-04-19 |
Family
ID=58511735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620778654.1U Active CN206105112U (en) | 2016-07-24 | 2016-07-24 | Big pipe diameter circulating pipe annular inside weld submerged arc welding automatic welder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206105112U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110153633A (en) * | 2019-07-10 | 2019-08-23 | 江龙船艇科技股份有限公司 | A kind of welding support device |
| CN110560956A (en) * | 2019-08-19 | 2019-12-13 | 国家电网有限公司 | Circular seam welding device |
| CN114273763A (en) * | 2021-12-03 | 2022-04-05 | 上海宝冶工程技术有限公司 | Rotary drum submerged-arc welding device and welding method |
-
2016
- 2016-07-24 CN CN201620778654.1U patent/CN206105112U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110153633A (en) * | 2019-07-10 | 2019-08-23 | 江龙船艇科技股份有限公司 | A kind of welding support device |
| CN110560956A (en) * | 2019-08-19 | 2019-12-13 | 国家电网有限公司 | Circular seam welding device |
| CN114273763A (en) * | 2021-12-03 | 2022-04-05 | 上海宝冶工程技术有限公司 | Rotary drum submerged-arc welding device and welding method |
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