CN206795146U - A kind of MPM automatic welders for being used to prevent water-cooling wall side fin welding deformation - Google Patents
A kind of MPM automatic welders for being used to prevent water-cooling wall side fin welding deformation Download PDFInfo
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- CN206795146U CN206795146U CN201720710768.7U CN201720710768U CN206795146U CN 206795146 U CN206795146 U CN 206795146U CN 201720710768 U CN201720710768 U CN 201720710768U CN 206795146 U CN206795146 U CN 206795146U
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Abstract
A kind of MPM automatic welders for being used to prevent water-cooling wall side fin welding deformation, it is related to a kind of MPM automatic welders.The utility model is shape to solve the band steel of existing water-cooling wall both sides welding and pipe center line to have a certain degree, and two small pieces water-cooling walls can cause that welding quality is bad, appearance of weld is poor, even causes the problem of situation about can not close up when closing up welding.The first disk roller groove is offered on the upper surface of first disk roller of the present utility model, the second disk roller groove is opened up on the lower surface of second disk roller, multiple rollers are set on the first disk roller groove of the first disk roller and on the second disk roller groove of the second disk roller, four band steel pinch rollers are set on the first disk roller and the second disk roller, and four band steel pinch rollers are located at the both sides of multiple rollers on the first disk roller and the second disk roller, gap is left between the band steel pinch roller on band steel pinch roller and the second disk roller on the first disk roller.The utility model welds for water-cooling wall side fin.
Description
Technical field
It the utility model is related to a kind of MPM automatic welders, and in particular to one kind is used to prevent the fin welding of water-cooling wall side from becoming
The MPM automatic welders of shape.
Background technology
Water-cooling wall is the important component of burner hearth, and it is welded by pipe and band steel, typically, plant produced manufacture
4 pipes of water-cooling wall and 5 band steels be one group, 3 combinations are held together into a piece of, are made in workshop and are sent to live progress as piece
Installation, the welding of existing water-cooling wall uses MPM automatic weldings, and not only speed of production is fast for MPM automatic weldings, attractive in appearance excellent of global formation
Point, but be that the band steel of water-cooling wall both sides welding and pipe center line meeting shape have a certain degree with regard to shortcoming, two small pieces water-cooling walls
It can cause that welding quality is bad, appearance of weld is poor, even causes situation about can not close up when closing up welding, increase is reprocessed into
This.
In summary, the band steel of existing water-cooling wall both sides welding has a certain degree with pipe center line meeting shape, two small
Piece water-cooling wall can cause the situation that welding quality is bad, appearance of weld is poor, even causes to close up when closing up welding
Problem.
Utility model content
The purpose of this utility model can be formed with pipe center line to solve the band steel of existing water-cooling wall both sides welding
Certain angle, two small pieces water-cooling walls can cause that welding quality is bad, appearance of weld is poor, even causes when closing up welding
The problem of situation about can not close up.And then provide a kind of MPM automatic welders for being used to prevent water-cooling wall side fin welding deformation.
The technical solution of the utility model is：A kind of MPM automatic welders for being used to prevent water-cooling wall side fin welding deformation
Including welder body, parallel above and below the first disk roller and the second disk roller of welder body and rotational installation, it also includes four band steels
Pinch roller, the first disk roller groove is offered on the upper surface of the first disk roller, the second disk roller groove is opened up on the lower surface of the second disk roller, it is multiple
Roller is set on the first disk roller groove of the first disk roller and on the second disk roller groove of the second disk roller, four band steel pinch roller difference
It is sleeved on the first disk roller and the second disk roller, and four band steel pinch rollers are located at multiple rollers on the first disk roller and the second disk roller
Both sides, gap is left between the band steel pinch roller on band steel pinch roller and the second disk roller on the first disk roller.
Further, multiple rollers are equidistantly sleeved on the second roller with the second disk roller on the first disk roller groove of the first disk roller
On race.
Further, the roller on the first disk roller is identical with the number of rollers on the second disk roller.
Further, the distance between each band steel pinch roller roller adjacent with each band steel pinch roller is less than phase
The distance between adjacent two rollers.
Further, the distance in gap is water between the band steel pinch roller on the band steel pinch roller and the second disk roller on the first disk roller
The fin thickness of cold wall adds 1mm.
Further, band steel pinch roller is annular rigidity pinch roller.
Further, the excircle side wall of band steel pinch roller is horizontal rolling surface.
Further, keyway is opened up on the annulus madial wall of band steel pinch roller.
The utility model has the following effects that compared with prior art：
1st, band steel pinch roller is arranged on the both sides of the original disk roller of MPM automatic welders by the utility model, with existing disk roller
Synchronize rotation, between upper and lower band steel pinch roller between distance add 1mm for the fin thickness of water-cooling wall, water-cooling wall is welding
When, upper and lower band steel pinch roller clamps fin, plays acting on boiler pressure part for rigidity fixation, and then realization prevents water cooling
The effect of wall side fin welding deformation, avoid the band steel and pipe center line of existing MPM automatic welders water-cooling wall both sides welding
Can shape have a certain degree, two small pieces water-cooling walls can cause that welding quality is bad, appearance of weld is poor, very when closing up welding
The problem of to the situation for causing to close up.
2nd, the utility model is simple in construction, convenient disassembly, is easily mastered hints on operation.Can be with the roller of MPM automatic welders
Carry out it is supporting, be applicable all specifications water-cooling wall welding.Cost of the present utility model is low, is not required to regular maintenance, and storage is convenient.
Brief description of the drawings
Fig. 1 is the structural representation with disk roller and roller of existing MPM automatic welders (because of other parts and prior art
It is identical, therefore do not provide)；
Fig. 2 is structural representation of the present utility model；
Fig. 3 is the front view of band steel pinch roller；
Fig. 4 is Fig. 3 side view.
Embodiment
Embodiment one：Illustrate present embodiment with reference to Fig. 1 to Fig. 4, present embodiment includes welder body, welding machine
First disk roller 2 of body and the parallel and rotational installation about 3 of the second disk roller, it also includes four band steel pinch rollers 1, the first disk roller 2
Upper surface on offer the first disk roller groove 5, the second disk roller groove 6 is opened up on the lower surface of the second disk roller 3, multiple rollers 4 are distinguished
It is sleeved on the first disk roller groove 5 of the first disk roller 2 and on the second disk roller groove 6 of the second disk roller 3, four band steel pinch rollers 1 cover respectively
On the first disk roller 2 and the second disk roller 3, and four band steel pinch rollers 1 are located at multiple rollings on the first disk roller 2 and the second disk roller 3
The both sides of wheel 4, gap is left between the band steel pinch roller 1 on the disk roller 3 of band steel pinch roller 1 and second on the first disk roller 2.
Present embodiment is sleeved on by band steel pinch roller on the both sides of existing equipment disk roller, and both sides are held so as to play
Water-cooling wall side fin and the effect being fixedly clamped.
The band steel pinch roller of present embodiment is formed by forging machining, and it is original that band steel pinch roller is separately mounted to MPM welding machines
Disk roller both sides, synchronize and go to original disk roller, between upper and lower band steel pinch roller between distance be water-cooling wall fin
Piece thickness adds 1mm, and for water-cooling wall in welding, upper and lower band steel pinch roller clamps fin, plays a part of rigidity fixation, prevents fin
The not parallel phenomenon of fin caused by welding deformation.
Embodiment two：Illustrate present embodiment with reference to Fig. 2, multiple rollers 4 of present embodiment are equidistantly set with
On the first disk roller groove 5 of the first disk roller 2 and on the second disk roller groove 6 of the second disk roller 3.It is easy to every group before closing up with water-cooling wall
The distance between the adjacent two tubes 8 of pipe 8 are identical, are easy to ensure welding quality, in addition, between two neighboring roller 4
Distance is identical with the width of band steel 9.Other compositions and annexation are identical with embodiment one.
Embodiment three：Illustrate present embodiment with reference to Fig. 2, the roller 4 on the first disk roller 2 of present embodiment with
The quantity of roller 4 on second disk roller 3 is identical, and the roller 4 on the first disk roller 2 is 4.It is arranged such, is easy to coordinate shape with band steel
Into one group, it is a piece of to realize that three last combinations are held together into.Other compositions and annexation are identical with embodiment one or two.
Embodiment four：Illustrate present embodiment with reference to Fig. 2, each band steel pinch roller 1 of present embodiment with it is described
The distance between adjacent roller 4 of each band steel pinch roller 1 is less than the distance between two neighboring roller 4.It is arranged such, just
The medium position of side fin can be directly rolled in the lateral wall for ensureing band steel pinch roller 1, prevents that rolling position deviates and bring
Side fin and pipe center line on same straight line, guarantee is closed up and welding effect.It is other composition and annexation and
Embodiment one, two or three are identical.
Embodiment five：Illustrate present embodiment with reference to Fig. 2, the band steel pressure on the first disk roller 2 of present embodiment
The distance in gap adds 1mm for the fin thickness of water-cooling wall between band steel pinch roller 1 on the disk roller 3 of wheel 1 and second.It is arranged such, water
For cold wall in welding, upper and lower band steel pinch roller clamps fin, plays acting on boiler pressure part for rigidity fixation.Other groups
Into identical with embodiment one, two, three or four with annexation.
Embodiment six：Illustrate present embodiment with reference to Fig. 3 and Fig. 4, the band steel pinch roller 1 of present embodiment is annulus
Shape rigidity pinch roller.It is arranged such, it is simple in construction, it is easy to manufacture, cost is cheap.Other compositions and annexation and specific reality
It is identical to apply mode one, two, three, four or five.
Embodiment seven：Illustrate present embodiment with reference to Fig. 2 and Fig. 4, the band steel pinch roller 1 of present embodiment it is cylindrical
All side walls are horizontal rolling surface.It is arranged such, is easy to coordinate with side fin.Other compositions and annexation and embodiment
First, two, three, four, five or six are identical.
Embodiment eight：Illustrate present embodiment, the annulus of the band steel pinch roller 1 of present embodiment with reference to Fig. 3 and Fig. 4
Keyway 7 is opened up on madial wall.It is easily installed on disk roller.Other compositions and annexation and embodiment one, two, three,
4th, five, six or seven are identical.
Operation principle of the present utility model is：
During utility model works, when each water-cooling wall welding edge fin by band steel pinch roller be sleeved on it is original from
The disk roller both sides of dynamic welding machine, play a part of holding the band steel of both sides and be fixedly clamped, and the method fixed with rigidity prevents
Band steel is in welding process temperature distortion.The application of band steel pinch roller make it that water-cooling wall side fin is parallel with pipe center line, welding quality
It is excellent, appearance of weld is attractive in appearance, save rework time and reprocesses cost, and then complete the purpose of this utility model.
Claims (8)
1. a kind of MPM automatic welders for being used to prevent water-cooling wall side fin welding deformation, it includes welder body, welder body
First disk roller (2) is parallel up and down with the second disk roller (3) and is rotatablely installed, it is characterised in that：It also includes four band steel pinch rollers
(1) the first disk roller groove (5), is offered on the upper surface of the first disk roller (2), the second roller is opened up on the lower surface of the second disk roller (3)
Race (6), multiple rollers (4) are set in second with the second disk roller (3) on the first disk roller groove (5) of the first disk roller (2)
On disk roller groove (6), four band steel pinch rollers (1) are set on the first disk roller (2) and the second disk roller (3), and four band steel pressures
Wheel (1) is located at the both sides of multiple rollers (4) on the first disk roller (2) and the second disk roller (3), the band steel pressure on the first disk roller (2)
Gap is left between band steel pinch roller (1) on wheel (1) and the second disk roller (3).
2. a kind of MPM automatic welders for being used to prevent water-cooling wall side fin welding deformation according to claim 1, its feature
It is：Multiple rollers (4) are equidistantly sleeved on the second roller with the second disk roller (3) on the first disk roller groove (5) of the first disk roller (2)
On race (6).
3. a kind of MPM automatic welders for being used to prevent water-cooling wall side fin welding deformation according to claim 2, its feature
It is：Roller (4) on first disk roller (2) is identical with roller (4) quantity on the second disk roller (3).
4. a kind of MPM automatic welders for being used to prevent water-cooling wall side fin welding deformation according to claim 3, its feature
It is：Each band steel pinch roller (1) is less than adjacent with described each the distance between adjacent roller (4) of band steel pinch roller (1)
The distance between two rollers (4).
5. a kind of MPM automatic welders for being used to prevent water-cooling wall side fin welding deformation according to claim 4, its feature
It is：The distance in gap is water between the band steel pinch roller (1) on band steel pinch roller (1) and the second disk roller (3) on first disk roller (2)
The fin thickness of cold wall adds 1mm.
6. a kind of MPM automatic welders for being used to prevent water-cooling wall side fin welding deformation according to claim 1 or 5, its
It is characterised by：Band steel pinch roller (1) is annular rigidity pinch roller.
7. a kind of MPM automatic welders for being used to prevent water-cooling wall side fin welding deformation according to claim 6, its feature
It is：The excircle side wall of band steel pinch roller (1) is horizontal rolling surface.
8. a kind of MPM automatic welders for being used to prevent water-cooling wall side fin welding deformation according to claim 7, its feature
It is：Keyway (7) is opened up on the annulus madial wall of band steel pinch roller (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720710768.7U CN206795146U (en) | 2017-06-19 | 2017-06-19 | A kind of MPM automatic welders for being used to prevent water-cooling wall side fin welding deformation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720710768.7U CN206795146U (en) | 2017-06-19 | 2017-06-19 | A kind of MPM automatic welders for being used to prevent water-cooling wall side fin welding deformation |
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| CN206795146U true CN206795146U (en) | 2017-12-26 |
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| CN201720710768.7U Active CN206795146U (en) | 2017-06-19 | 2017-06-19 | A kind of MPM automatic welders for being used to prevent water-cooling wall side fin welding deformation |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108247182A (en) * | 2018-02-02 | 2018-07-06 | 南通港华锅炉有限公司 | A kind of automatic welding device for dividing waterwall welding |
| CN108326397A (en) * | 2018-02-02 | 2018-07-27 | 南通港华锅炉有限公司 | A kind of welding procedure of boiler dividing waterwall |
| CN111185693A (en) * | 2020-01-13 | 2020-05-22 | 哈尔滨锅炉厂有限责任公司 | MPM production line roller for welding arc-shaped duct piece |
| CN113814523A (en) * | 2021-09-24 | 2021-12-21 | 盛振晗 | Automatic arc welding equipment for metal materials |
-
2017
- 2017-06-19 CN CN201720710768.7U patent/CN206795146U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108247182A (en) * | 2018-02-02 | 2018-07-06 | 南通港华锅炉有限公司 | A kind of automatic welding device for dividing waterwall welding |
| CN108326397A (en) * | 2018-02-02 | 2018-07-27 | 南通港华锅炉有限公司 | A kind of welding procedure of boiler dividing waterwall |
| CN111185693A (en) * | 2020-01-13 | 2020-05-22 | 哈尔滨锅炉厂有限责任公司 | MPM production line roller for welding arc-shaped duct piece |
| CN113814523A (en) * | 2021-09-24 | 2021-12-21 | 盛振晗 | Automatic arc welding equipment for metal materials |
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