CN207170557U - A kind of welded tube welding seam evener - Google Patents
A kind of welded tube welding seam evener Download PDFInfo
- Publication number
- CN207170557U CN207170557U CN201721121842.8U CN201721121842U CN207170557U CN 207170557 U CN207170557 U CN 207170557U CN 201721121842 U CN201721121842 U CN 201721121842U CN 207170557 U CN207170557 U CN 207170557U
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- CN
- China
- Prior art keywords
- welded tube
- roller
- barred body
- roll
- welded
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- 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.)
- Expired - Fee Related
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model proposes a kind of welded tube welding seam evener, including frame and it is located in frame and for clamping topping roll, the bottom roll of welded tube, the outer circumference surface of the topping roll and bottom roll is curved, and is adapted to fitting with the outer circumference surface of welded pipe；Also include the leveling rod being placed in welded tube, the leveling rod includes barred body, the opening position corresponding with topping roll is provided with through hole on the barred body, the first roller for coordinating extruding steel pipe seam with topping roll is provided with the through hole, the outer circumference surface of first roller is adapted to fitting with welding inside pipe wall, first roller is axially fixed on barred body by pin, the frame top is provided with connecting rod vertically downward, for the connecting rod perpendicular to welded pipe center line, the connecting rod is in be detachably connected with barred body.
Description
Technical field
It the utility model is related to a kind of welded tube welding seam evener.
Background technology
To meet specification requirement of the every profession and trade to welded still pipe, the especially requirement to its smooth welded seam degree, have in welded tube
Welded Pipe is needed to carry out a weld seam levelling process after welding base material welding.In the past traditional levelling process is rooted out frequently with cutter
The welding scar of inner wall of welded pipe, and the weld seam of welded tube outer wall is then handled using glossing, but root out and polish using cutter
PROCESS FOR TREATMENT is difficult to obtain the outstanding product of surface quality, and production craft step will be increased by further improving surface of welded pipe quality
And increase cost.
Existing evener also has using hydraulic pressure, using hydraulic pressure evener can not governing speed, leveling effect is poor, the energy
Waste greatly, so as to add cost.
Utility model content
Based on above mentioned problem, the utility model purpose is to provide a kind of low cost, simple in construction, energy-conserving and environment-protective and leveling
The good evener of effect.
For problem above, there is provided following technical scheme：A kind of welded tube welding seam evener, including frame and it is located at machine
On frame and it is used for topping roll, the bottom roll for clamping welded tube, the outer circumference surface of the topping roll and bottom roll is curved, and and welded tube
Outer circumference surface adaptation fitting；Also include the leveling rod that is placed in welded tube, the leveling rod includes barred body, on the barred body with it is upper
The corresponding opening position of roll is provided with through hole, and the first roller for coordinating extruding steel pipe seam with topping roll is provided with the through hole,
The outer circumference surface of first roller is adapted to fitting with welding inside pipe wall, and first roller is axially fixed at barred body by pin
On, the frame top is provided with connecting rod vertically downward, and the connecting rod is perpendicular to welded pipe center line, the connecting rod and rod
Body is in be detachably connected.
Using said structure, the outer circumference surface of topping roll and bottom roll is adapted to fitting with the external peripheral surface of welded pipe can
The circular arc degree of welded tube is kept, prevents welded tube from deform welded tube when flattening weld seam.The outer circumference surface of first roller and welding inside pipe wall
Adaptation fitting, the circular arc degree of welded tube can be kept, prevent welded tube from deform welded tube when flattening weld seam.Welded tube after welding passes through
One roller cooperates with topping roll and extruded so that weld seam flattens.Can more it be saved using physical mechanical principle leveling weld seam
Environmental protection, the pollutants such as the gas of pollution air will not be produced.First roller is axially fixed on barred body by pin, can be fine
Prevent that the first roller is axially moved, so as to avoid destroy weld seam leveling effect.Connecting rod is with barred body in detachable
Connection, it is applied to the different caliber of welded tube by changing different barred bodies, so as to add the scope of application of the present utility model.
The utility model is further arranged to, and the topping roll is provided with least two, and the bottom roll is provided with least three,
Described two topping rolls and three bottom roll interleaveds are set.
The utility model is further arranged to, and first roller is provided with least two, and the barred body is provided with to be rolled with
Second roller of roller extrusion fit, second roller are set at least provided with three, and with two the first roller interleaveds.
, can be more preferable, more stable, more fast using at least two first rollers and at least two topping rolls in said structure
Fastly the weld seam on welded tube is flattened.It can increase welded tube transport using at least three second rollers and at least three bottom rolls
Stability, prevent welded tube displacement and influence to flatten effect and the circular arc degree of welded tube.It can be increased by governor speed governing
The translational speed of welded tube, so as to accelerate the speed of leveling weld seam.Using said structure, after the translational speed of welded tube is accelerated, and
Do not influence to flatten effect, so as to which the translational speed of welded tube is adjusted according to actual conditions.
The utility model is further arranged to, and the axial centre of the barred body and the center of circle of welded tube are in the same plane.
Using said structure, it is crooked and influence leveling effect and the circular arc degree of welded tube that welded tube is avoided well.
The utility model is further arranged to, and the connecting rod is connected with barred body by pin.
Using said structure so that barred body dismounting, change, be easy to maintenance.So that the utility model is applied widely.
The beneficial effects of the utility model：Compared to existing evener, the utility model cost is low, applied widely, knot
Structure is simple, energy-conserving and environment-protective and leveling effect are good.The outer circumference surface of topping roll and bottom roll is adapted to the external peripheral surface of welded pipe
Fitting can keep the circular arc degree of welded tube, prevent welded tube from deform welded tube when flattening weld seam.The outer circumference surface of first roller and weldering
Nozzle inner wall adaptation fitting, the circular arc degree of welded tube can be kept, prevents welded tube from deform welded tube when flattening weld seam.Weldering after welding
Pipe is cooperated with topping roll by the first roller and extruded so that weld seam flattens.Can using physical mechanical principle leveling weld seam
More energy-conserving and environment-protective, the pollutants such as the gas of pollution air will not be produced.First roller is axially fixed on barred body by pin,
It can be good at preventing that the first roller is axially moved, so as to avoid the effect for destroying weld seam leveling.Connecting rod and barred body
In being detachably connected, it is applied to the different caliber of welded tube by changing different barred bodies, it is of the present utility model so as to add
The scope of application.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of the utility model side view.
Fig. 3 is the structural representation that rod is flattened in the utility model.
Label implication in figure：1- frames；11- topping rolls；12- bottom rolls；2- flattens rod；21- barred bodies；22- through holes；23-
First roller；The rollers of 24- second；3- pins；4- connecting rods；5- weld seams；6- welded tubes.
Embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is used to illustrate the utility model, but is not limited to the scope of the utility model.
A kind of welded tube welding seam evener as shown in Figure 1 to Figure 3, including frame 1 and be located in frame 1 and for clamping
Topping roll 11, the bottom roll 12 of welded tube 6, the outer circumference surface of the topping roll 11 and bottom roll 12 is curved, and outer with welded tube 6
Periphery adaptation fitting；Also include the leveling rod 2 that is placed in welded tube 6, the leveling rod 2 includes barred body 21, on the barred body 21
The opening position corresponding with topping roll 11 is provided with through hole 22, is provided with the through hole 22 and coordinates extruding steel pipe seam with topping roll 11
5 the first roller 23, the outer circumference surface of first roller 23 are adapted to fitting with welding inside pipe wall, and first roller 23 passes through
Pin 3 is axially fixed on barred body 21, and the plan vertical of frame 1 is to connecting rod 4 is had, and the connecting rod 4 is perpendicular to weldering
Adapter center line, the connecting rod 4 are in be detachably connected with barred body 21.
Using said structure, the outer circumference surface of topping roll 11 and bottom roll 12 is adapted to fitting with the external peripheral surface of welded pipe
The circular arc degree of welded tube 6 can be kept, prevents welded tube 6 from deform welded tube 6 when flattening weld seam 5.The outer circumference surface of first roller 23 with
Inside pipe wall adaptation fitting is welded, the circular arc degree of welded tube 6 can be kept, prevent welded tube 6 from deform welded tube 6 when flattening weld seam 5.Weld
Welded tube 6 afterwards is cooperated with topping roll 11 by the first roller 23 and extruded so that weld seam 5 flattens.Use physical mechanical principle
Flatten weld seam 5 can more energy-conserving and environment-protective, the pollutant such as gas of pollution air will not be produced.First roller 23 passes through pin 3
It is axially fixed on barred body 21, can be good at preventing that the first roller 23 is axially moved, it is whole so as to avoid destruction weld seam 5
Flat effect.Connecting rod 4, in being detachably connected, it is different to be applied to welded tube 6 with barred body 21 by changing different barred bodies 21
Caliber, so as to add the scope of application of the present utility model.
In the present embodiment, the topping roll 11 is provided with least two, and the bottom roll 12 is described two provided with least three
Topping roll 11 and three interleaveds of bottom roll 12 are set.First roller 23 is provided with least two, is set on the barred body 21
Have the second roller 24 with the extrusion fit of bottom roll 12, second roller 24 at least provided with three, and with two the first rollers
23 interleaveds are set.
In said structure, using at least two first rollers 23 and at least two topping rolls 11 can it is more preferable, more stable,
More quickly the weld seam 5 on welded tube 6 is flattened.It can be increased using at least three second rollers 24 and at least three bottom rolls 12
The stability of the transport of pipe 6 is welded with, the displacement of welded tube 6 is prevented and influences to flatten effect and the circular arc degree of welded tube 6.Speed governing can be passed through
Machine speed governing increases the translational speed of welded tube 6, so as to accelerate the speed of leveling weld seam 5.Using said structure, the shifting of welded tube 6
After dynamic speed is accelerated, leveling effect is had no effect on, so as to which the translational speed of welded tube 6 is adjusted according to actual conditions.
In the present embodiment, the axial centre of the barred body 21 and the center of circle of welded tube 6 are in the same plane.
Using said structure, it is crooked and influence leveling effect and the circular arc degree of welded tube 6 that welded tube 6 is avoided well.
In the present embodiment, the connecting rod 4 is connected with barred body 21 by pin 3.
Using said structure so that barred body 21 is dismounted, changed, be easy to maintenance.So that the utility model is applied widely.
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 technical principle is not departed from, some improvement and modification, above-mentioned vacation can also be made
If these improvement and modification also should be regarded as the scope of protection of the utility model.
Claims (5)
1. a kind of welded tube welding seam evener, including frame and it is located in frame and for clamping topping roll, the bottom roll of welded tube,
It is characterized in that：The outer circumference surface of the topping roll and bottom roll is curved, and is adapted to fitting with the outer circumference surface of welded tube；Also wrap
Include the leveling rod being placed in welded tube, the leveling rod includes barred body, and the opening position corresponding with topping roll is provided with the barred body
Through hole, the through hole is interior to be provided with the first roller for coordinating extruding steel pipe seam with topping roll, the outer circumference surface of first roller
With welding inside pipe wall be adapted to fitting, first roller is axially fixed on barred body by pin, the frame top vertically to
Connecting rod is had, for the connecting rod perpendicular to welded pipe center line, the connecting rod is in be detachably connected with barred body.
A kind of 2. welded tube welding seam evener according to claim 1, it is characterised in that：The topping roll is provided with least two
Individual, the bottom roll is provided with least three, and described two topping rolls and three bottom roll interleaveds are set.
A kind of 3. welded tube welding seam evener according to claim 2, it is characterised in that：First roller is provided with least two
Individual, the barred body is provided with the second roller with bottom roll extrusion fit, second roller at least provided with three, and with two
First roller interleaved is set.
A kind of 4. welded tube welding seam evener according to claim 1, it is characterised in that：The axial centre of the barred body and weldering
The center of circle of pipe is in the same plane.
A kind of 5. welded tube welding seam evener according to claim 1, it is characterised in that：The connecting rod passes through pin with barred body
Nail connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721121842.8U CN207170557U (en) | 2017-09-04 | 2017-09-04 | A kind of welded tube welding seam evener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721121842.8U CN207170557U (en) | 2017-09-04 | 2017-09-04 | A kind of welded tube welding seam evener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207170557U true CN207170557U (en) | 2018-04-03 |
Family
ID=61742798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721121842.8U Expired - Fee Related CN207170557U (en) | 2017-09-04 | 2017-09-04 | A kind of welded tube welding seam evener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207170557U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111823016A (en) * | 2020-06-24 | 2020-10-27 | 上海浦永金属制品有限公司 | Production line for manufacturing stainless steel welded pipe |
| CN112893512A (en) * | 2021-01-13 | 2021-06-04 | 刘伯成 | Welded pipe production line with inner leveling function |
| CN113102944A (en) * | 2021-03-30 | 2021-07-13 | 溧阳市嘉雄不锈钢设备有限公司 | Three-piece type roller for rolling weld joint |
-
2017
- 2017-09-04 CN CN201721121842.8U patent/CN207170557U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111823016A (en) * | 2020-06-24 | 2020-10-27 | 上海浦永金属制品有限公司 | Production line for manufacturing stainless steel welded pipe |
| CN111823016B (en) * | 2020-06-24 | 2021-10-12 | 上海浦永金属制品有限公司 | Production line for manufacturing stainless steel welded pipe |
| CN112893512A (en) * | 2021-01-13 | 2021-06-04 | 刘伯成 | Welded pipe production line with inner leveling function |
| CN113102944A (en) * | 2021-03-30 | 2021-07-13 | 溧阳市嘉雄不锈钢设备有限公司 | Three-piece type roller for rolling weld joint |
| CN113102944B (en) * | 2021-03-30 | 2022-11-08 | 溧阳市嘉雄不锈钢设备有限公司 | Three-piece type roller for rolling weld joint |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180403 Termination date: 20210904 |