CN204771085U - Quick automatic weld dolly of on --spot pipeline - Google Patents
Quick automatic weld dolly of on --spot pipeline Download PDFInfo
- Publication number
- CN204771085U CN204771085U CN201520523640.0U CN201520523640U CN204771085U CN 204771085 U CN204771085 U CN 204771085U CN 201520523640 U CN201520523640 U CN 201520523640U CN 204771085 U CN204771085 U CN 204771085U
- Authority
- CN
- China
- Prior art keywords
- welding
- pipeline
- wire
- drive motors
- gear wheel
- Prior art date
- 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
Links
Landscapes
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model discloses a quick automatic weld dolly of on - -spot pipeline, it includes the supporting dolly, fixed establishment, the setting is in on the supporting dolly, slewing mechanism sets up fixed establishment is last to rotate in axle center around the pipeline, the welding assembly sets up slewing mechanism is last, is used for following to the pipeline welding when slewing mechanism rotates around the pipeline axle center. During the welding of this quick automatic weld dolly of on - -spot pipeline, owing to adopted pipeline rigid, and relevant welding assembly, it carries out 360 degrees welded modes to wind the pipeline, so need not to carry special welding place with the pipeline, can implement the automatic faster welding of pipeline on the spot along the pipeline laying trend. And welding quality is good, fast, it is artifical, with low costs to economize. The welding that is geared to the needs of the job of the big batch long tube in especially adapted scene has improved pipeline installation engineering's welding quality and economic benefits greatly.
Description
Technical field
The utility model relates to a kind of Novel welding apparatus, and particularly one is applicable in Pipe installing engineering, and long tube docking weld bond in enormous quantities, carries out the dolly of rapid welding.
Background technology
Existing automatic welding of pipelines equipment, needs pipeline transportation to specific occasion to dock.And pipeline is general all long, especially after docking, pipeline is just longer, and it is very inconvenient to transport so back and forth, and cost is also larger, also expends more artificial; In addition, current automatic pipeline welder, when welding, be adopt pipeline to rotate mostly, the mode that welding gun is fixed is welded.Because pipeline is long, easily there is eccentric phenomenon when rotating in pipeline, is difficult to the position being in same central shaft with the pipeline docked all the time, affects welding quality.
Therefore, prior art haves much room for improvement and develops.
Utility model content
The purpose of this utility model is to overcome the deficiency in above-mentioned prior art, the fast automatic welding tractor of a kind of field pipes provided.
The technical scheme that the utility model solution prior art problem adopts is: the fast automatic welding tractor of a kind of field pipes, and wherein, it comprises:
Supporting carriage;
Fixed mechanism, is arranged on described supporting carriage;
Rotating mechanism, is arranged on described fixed mechanism, and around the axis rotation of pipeline;
Welding assembly, is arranged on described rotating mechanism, for described rotating mechanism around pipeline axis rotation time, to pipeline welding.
Below above technical scheme is further elaborated:
Described fixed mechanism comprises upper shell, lower shell, and lower shell is arranged on supporting carriage, and upper shell and lower shell are connected through the hinge.
Described rotating mechanism comprises bearing, gear wheel, pinion, the first drive motors; Bearing bore diameter is connected with described lower shell external diameter; Gear wheel internal diameter connects with bearing outside diameter; Described gear wheel and described pinion are engagement; First drive motors to be arranged on described supporting carriage and to be connected with pinion.
Described welding assembly comprises the welding gun, wire-feed motor, wire reel, the oscillating motor that are arranged on described gear wheel side;
Described wire-feed motor comprises the second drive motors, wire-feeding pipe, godet roller, and after described second drive motors starts, welding wire involves from wire reel by wire-feed motor, through godet roller guiding, enters in wire-feed motor, then from wire-feeding pipe out, sends into bottom welding gun and welds;
Described oscillating motor comprises the 3rd drive motors, eccentric wheel, connecting rod, and motor is connected with eccentric wheel, and eccentric wheel is connected with connecting rod, and connecting rod drives welding gun to move left and right welding along the length direction of pipeline.
Described pinion is arranged on immediately below described gear wheel, and described first drive motors is arranged on immediately below described fixed mechanism.
The beneficial effects of the utility model are: when the fast automatic welding tractor of this field pipes welds, maintain static owing to have employed pipeline, and associated welds parts, the mode of 360 degree of welding is carried out around pipeline, therefore without the need to pipeline being transported to special welding place, on the spot along pipe laying trend, can implement the automatic rapid welding of pipeline.And welding quality is good, speed is fast, less manpower, cost are low.Be convenient to very much on-the-spot fast to large batch of long tube butt welding, improve welding quality and the economic benefit of Pipe installing engineering significantly.
Accompanying drawing explanation
Fig. 1 is the Facad structure schematic diagram of the fast automatic welding tractor embodiment of the utility model field pipes.
Fig. 2 is the side structure schematic diagram of the fast automatic welding tractor of field pipes.
Reference numeral:
Supporting carriage 10;
Fixed mechanism 20;
Stationary magazine creel 210; Lower shell 211; Upper shell 212;
Rotating mechanism 30;
Bearing 310; Gear wheel 311; Pinion 312; First drive motors 313;
Welding assembly 40;
Welding gun 410; Wire feed reel 420; Wire-feed motor 430;
Wire-feeding pipe 431; Second drive motors 432; Guide roller 433;
3rd drive motors 440; Connecting rod 450;
Welding wire 50.
The realization of the utility model object, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Detailed description of the invention
Below with reference to drawings and the specific embodiments describe in detail the technical solution of the utility model so as clearer, understand invention essence of the present utility model intuitively.
As shown in Figure 1 and Figure 2, the fast automatic welding tractor of the field pipes that the utility model provides, it comprises supporting carriage 10, fixed mechanism 20, rotating mechanism 30, with welding assembly 40.Wherein supporting carriage 10 is connected with fixed mechanism 20; Fixed mechanism 20 is connected with rotating mechanism 30; Rotating mechanism 30 is connected with welding assembly 40.Because welding assembly 40 is arranged on rotating mechanism 30 side, the welding gun 410 in its welding assembly 40, can rotate around pipeline axle center with rotating mechanism 30.This welding gun 410 rotates, the welding manner that pipeline is motionless, compared with the employing mode that pipeline rotates, welding gun is motionless, the former mode, two levelling to the easier Accurate align of extension spray lance weld bond, and in welding process, keep weld seam to immobilize always, ensure that welding quality so better, improve welding quality level.In addition, the bottom of supporting carriage 10 is provided with 4 wheels, can facilitate movement.Therefore, welding tractor can easily along pipeline rout, and butt welding mouth welds one by one, avoids and pipeline is moved problem back and forth, cost savings human and material resources.
One of detailed description of the invention, the lower shell 211 of described fixed mechanism 20, be fixedly installed on described supporting carriage 10, and upper shell 212 is connected with described lower shell 211 hinge.Its upper shell 212 can be opened.Lower shell 211 is not only fixed on dolly 10, and its termination is connected with bearing 310 internal diameter simultaneously, thus by rotating mechanism 30 and welding assembly 40, has been linked to be an entirety, making welding tractor compact conformation practical, laying a good foundation for realizing automatic welding.
Detailed description of the invention two, gear wheel 311 internal diameter in described rotating mechanism 30 is connected with bearing 310 external diameter, gear wheel 311 external diameter with immediately below pinion 312 engage, driven by the first drive motors 313, the pinion 312 be connected with the first motor 313 just produces rotary motion, thus drive gear wheel 311 to rotate, achieve gear wheel 311 common around pipeline axle center rotating function with welding assembly 40.
Detailed description of the invention three, described welding assembly 40, comprises welding gun 410, wire-feed motor 430, wire feed pipe crimping 420, and oscillating motor, is all arranged on described gear wheel 311 side, rotates around pipeline axle center in company with gear wheel 311.Oscillating motor comprises the 3rd drive motors 440, eccentric wheel and connecting rod 450.
In welding process, after welding gun 410 is lighted a fire, wire-feed motor 430 starts, and at this moment welding wire 50 involves from wire reel 420 by wire-feed motor 430, leads through godet roller 433, enters in wire-feed motor 430, then from wire-feeding pipe 431 out, sends into bottom welding gun 410 and welds; Thus achieve the function of continuous uniform wire feed.
In welding process, after welding gun 410 is lighted a fire, the 3rd drive motors 440 starts, at this moment the eccentric wheel of the 3rd drive motors 440 termination is connected to, drivening rod about 450 reciprocating operation, and then drive welding gun 410 to move left and right, thus ensure that the pipeline welding that groove is comparatively large, tube wall is thicker.
In sum, the fast automatic welding tractor of the field pipes that the utility model provides, maintains static owing to have employed pipeline, and associated welds parts, carry out the mode of 360 degree of welding around pipeline, easily to the docking port of two long pipelines, automatic rapid welding can be implemented.Meanwhile, welding tractor due to can movement be facilitated, in Pipe installing engineering, on the spot along pipe laying trend, one by one weld bond on the way can be welded, therefore without the need to pipeline being moved to special welding place welding, solve in Pipe installing engineering, the problem that pipeline is moved back and forth.And welding quality is good, cost is low, speed is fast, less manpower, is applicable to very much on-the-spot long tube butt welding in enormous quantities, improves welding quality and the economic benefit of Pipe installing engineering significantly.
The above; be only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; everyly utilize the utility model description and accompanying drawing content; the equivalent structure done or the conversion of equivalent flow process; or be directly or indirectly used in other relevant technical fields, in like manner, include in scope of patent protection of the present utility model.
Claims (5)
1. the fast automatic welding tractor of field pipes, it is characterized in that, it comprises:
Supporting carriage;
Fixed mechanism, is arranged on described supporting carriage;
Rotating mechanism, is arranged on described fixed mechanism, and around the axis rotation of pipeline;
Welding assembly, is arranged on described rotating mechanism, for described rotating mechanism around pipeline axis rotation time, to pipeline welding.
2. the fast automatic welding tractor of field pipes according to claim 1, is characterized in that, described fixed mechanism comprises upper shell, lower shell, and lower shell is arranged on supporting carriage, and upper shell and lower shell are connected through the hinge.
3. the fast automatic welding tractor of field pipes according to claim 2, is characterized in that, described rotating mechanism comprises bearing, gear wheel, pinion, the first drive motors; Bearing bore diameter is connected with described lower shell external diameter; Gear wheel internal diameter connects with bearing outside diameter; Described gear wheel and described pinion are engagement; First drive motors to be arranged on described supporting carriage and to be connected with pinion.
4. the fast automatic welding tractor of field pipes according to claim 3, is characterized in that, described welding assembly comprises the welding gun, wire-feed motor, wire reel, the oscillating motor that are arranged on described gear wheel side;
Described wire-feed motor comprises the second drive motors, wire-feeding pipe, godet roller, and after described second drive motors starts, welding wire involves from wire reel by wire-feed motor, through godet roller guiding, enters in wire-feed motor, then from wire-feeding pipe out, sends into bottom welding gun and welds;
Described oscillating motor comprises the 3rd drive motors, eccentric wheel, connecting rod, and motor is connected with eccentric wheel, and eccentric wheel is connected with connecting rod, and connecting rod drives welding gun to move left and right welding along the length direction of pipeline.
5. the fast automatic welding tractor of field pipes according to claim 4, is characterized in that, described pinion is arranged on immediately below described gear wheel, and described first drive motors is arranged on immediately below described fixed mechanism.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520523640.0U CN204771085U (en) | 2015-07-17 | 2015-07-17 | Quick automatic weld dolly of on --spot pipeline |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520523640.0U CN204771085U (en) | 2015-07-17 | 2015-07-17 | Quick automatic weld dolly of on --spot pipeline |
Publications (1)
Publication Number | Publication Date |
---|---|
CN204771085U true CN204771085U (en) | 2015-11-18 |
Family
ID=54511211
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201520523640.0U Expired - Fee Related CN204771085U (en) | 2015-07-17 | 2015-07-17 | Quick automatic weld dolly of on --spot pipeline |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN204771085U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109848619A (en) * | 2017-11-30 | 2019-06-07 | 上海宝冶集团有限公司 | PHC automatic soldering devices and its application method |
-
2015
- 2015-07-17 CN CN201520523640.0U patent/CN204771085U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109848619A (en) * | 2017-11-30 | 2019-06-07 | 上海宝冶集团有限公司 | PHC automatic soldering devices and its application method |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103143814A (en) | Equipment special for girth welding of steel pipe and welding neck flange | |
CN104475940A (en) | Pile pipe union melt welding device | |
CN209256094U (en) | A kind of device of the hybrid Laser-Arc Welding of coating steel pipe | |
CN201728456U (en) | Automatic welding device for submerged-arc welding of steel pipes and flanges | |
CN203390425U (en) | Positioning structure for machine head of rocker arm type moving electric welding machine | |
CN202428096U (en) | Gantry welding machine used for welding H-shaped steel | |
CN101712093A (en) | Open gear ring type all position automatic welding device | |
CN106238993B (en) | One kind is applied to penstock stiffening ring automatic welding system and welding method | |
CN204771085U (en) | Quick automatic weld dolly of on --spot pipeline | |
CN206296601U (en) | A kind of small triangle robot welding system | |
CN209465815U (en) | A kind of spiral welded pipe welder | |
CN201559014U (en) | Open gear ring type all-position automatic welding device | |
CN201969992U (en) | Pre-welding machine made of steel tubes | |
CN113560777A (en) | Inner and outer circumferential seam welding equipment for multi-edge steel pipe flange | |
CN204686250U (en) | A kind of pipe fitting ring longitudinal seam automatic welding machine | |
CN204997213U (en) | Pipe fitting inner wall axial automatic welder | |
CN205464735U (en) | Oxygen rifle shower nozzle copper steel automatic weld equipment | |
RU2601366C1 (en) | Method of arc welding of circular seams rotary pipe joints | |
CN208304208U (en) | A kind of automatic opposite soldering device of LNG storage tank cylinder | |
CN206240968U (en) | A kind of equipment for making spiral reinforcing rod | |
CN206263417U (en) | Welding machine special for circular seam of hydro | |
CN214978486U (en) | Welding device for circular pipeline welding seam | |
CN213969444U (en) | Surfacing device for surfacing inner wall of cylindrical shell section | |
CN201471056U (en) | Four-point automatic welding machine of straight pipe insert connection flange | |
CN204430607U (en) | Torch swinging machine |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20170717 |
|
CF01 | Termination of patent right due to non-payment of annual fee |