CN209465815U - A kind of spiral welded pipe welder - Google Patents
A kind of spiral welded pipe welder Download PDFInfo
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- CN209465815U CN209465815U CN201822271685.XU CN201822271685U CN209465815U CN 209465815 U CN209465815 U CN 209465815U CN 201822271685 U CN201822271685 U CN 201822271685U CN 209465815 U CN209465815 U CN 209465815U
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Abstract
The utility model is a kind of spiral welded pipe welder, spiral welded pipe Preparation equipment field, aiming at the problem that prior art automatic welding device is not suitable for spiral welded pipe, it is as follows using technical solution: a kind of spiral welded pipe welder, including bracket, support frame, and welding machine, support frame is located at the top of spiral welded pipe, and it can be along the radial direction of spiral welded pipe, axial direction and up and down direction are mobile, welding machine connects on the support frame, laser traces executing agency is additionally provided on support frame, laser traces executing agency is located at the front of welding machine operative orientation, and it is connect with welding machine, laser traces executing agency is used to detect the width to welding line, and the width information to welding line is transferred at welding machine, so that welding machine is adjusted according to the width to welding line, to obtain smooth weld seam.Laser traces executing agency is used, welding machine is adjusted according to the width information to welding line, enables spiral welded pipe welder preferably to adapt to spiral welded pipe slanting to welding line.
Description
Technical field
The utility model belongs to spiral welded pipe Preparation equipment field, in particular to a kind of spiral welded pipe welder.
Background technique
It in the preparation process of spiral welded pipe, is welded, is made in junction of the inside of steel plate to steel plate using submerged-arc welding
Thicker steel plate is often used during standby, not avoiding the occurrence of lack of penetration situation influences weldquality, needs to the outer of weld seam
Surface welds to enhance the intensity of weld seam again, and usually operator is welded in the outside of spiral welded pipe using vertical position welding mode
The weldquality for connecing, and being formed using vertical position welding mode is often not so good as downhand welding mode and forms that weldquality is good, and the weldering of spiral welded pipe
Seam length, operator is often tired due to longevity of service when welding, this not can guarantee the quality of weld seam, need automatic welding
Equipment substitutes human weld, and existing automatic welding device is suitable for straight weld seam, and the weld seam of spiral welded pipe is oblique
Weld seam, existing automatic welding device cannot be well adapted for the welding of spiral welded pipe weld seam.
Utility model content
Aiming at the problem that prior art automatic welding device is not suitable for spiral welded pipe, the utility model provides a kind of spiral
Tube-welding device can be perfectly suitable for spiral welded pipe.
The utility model is as follows using technical solution: a kind of spiral welded pipe welder, including the bracket to play a supportive role,
Positioned at the support frame of frame upper, and to the welding machine of spiral welded pipe welded to welding line, support frame as described above is located at spiral shell
Revolve welded tube top, and can along spiral welded pipe radially, axially and up and down direction moves, the welding machine is connected to support frame
On, laser traces executing agency is additionally provided on support frame as described above, the laser traces executing agency is located at welding machine operative orientation
Front, and connecting with welding machine, the laser traces executing agency are used to detect the width to welding line, and by the width to welding line
Degree information is transferred at welding machine, so that welding machine is adjusted according to the width to welding line, to obtain smooth weld seam.
Laser traces executing agency is used, the width information to welding line is handed at welding machine in unwelded forward pass, welding machine
It is adjusted according to the width information to welding line, enables spiral welded pipe welder preferably to adapt to spiral welded pipe oblique
To welding line, and obtain smooth weld seam.
Further, the laser traces executing agency includes detecting head and the processor that connect with detecting head, described
Processor is connect with detecting head, welding machine, and the detecting head is used to project to the outer surface of spiral welded pipe perpendicular to welding line
Laser beam and the reflection signal for receiving laser beam, the processor are used for the information of pick-up probe and pass the information on to welding machine
Place, so that the working width of welding machine is adapted with the width to welding line.Detecting head issues linear laser beam, encounters bumps
The uneven laser beam reflected when welding line can bend, and detecting head captures the image that the laser beam of reflection bends
And be transferred at processor, processor makes welding machine adjust working width, achievees the purpose that be adapted with weld width to be welded, this was both
The materials of welding machine can be saved and the efficiency of welding can be improved.
Further, the welding machine is submerged arc welding machine comprising welding gun and flux transport equipment, the welding gun are connected with weldering
Silk automatic delivering mechanism, the other end of the processor connection welding wire automatic delivering mechanism, for adjusting welding wire transfer mechanism
Structure.Processor adjusts the wire feed rate or wire feed electric current of welding wire automatic delivering mechanism, and the working width adaptation for reaching welding gun is to be welded
The purpose of weld width.
Further, the flux transport equipment includes solder flux storage tank, and the solder flux storage tank is located at the upper of support frame
Side simultaneously connects on the bracket.This setting reduces flux delivery resistance, and reserves enough operating spaces for operative employee,
So that in spiral welded pipe welder all parts it is rationally distributed.
Further, the lower part of support frame as described above is bolted a connecting rod by one, and the welding machine and the detecting head connect
It connects on the connecting rod, the end of the connecting rod is equipped with a regulating valve, and the regulating valve is used to adjust the company of connecting rod and support frame
Angle is connect, so that the direction of welding machine and detecting head work is adapted with the trend to welding line.It, can manual adjustment in this setting
The connection angle of connecting rod and support frame need not supervise constantly whether welding gun is partially welded in welding process so that welding gun better adaptability,
Reduce cost of labor.
Further, support frame as described above is equipped with the first drive shaft arranged perpendicularly to each other, the second drive shaft and third and drives
The end of moving axis, first drive shaft, the second drive shaft and third drive shaft is respectively equipped with driving motor, so that support frame can
Along spiral welded pipe, radial, spiral welded pipe axial direction and spiral welded pipe upward and downward are moved respectively, to adjust the position of support frame, so that
The position alignment of welding gun waits for welding line.It is mobile to adjust the first drive shaft, the second drive shaft and third drive shaft, welding gun can be fast
Speed is precisely directed to reduce the difficulty of adjustment to welding line.
Further, the spiral welded pipe welder further includes a driving mechanism, and the driving mechanism is located at bracket
Lower part is used to support and drives spiral welded pipe rotatable around its axis and move ahead along axial.Spiral welded pipe rotation, welding position are begun
It is in the top of spiral welded pipe eventually, that is, is in downhand position, it is ensured that the quality of weld seam.When downhand welding, position while welding is easy observation,
And the molten bath formed is not easy to flow downward under the effect of gravity, the formability and defect of weld seam are less, therefore downhand welding mode is formed
Weldquality it is often better than the weldquality that vertical position welding mode is formed.
The application method of above-mentioned spiral welded pipe welder, includes the following steps:
Step 1, spiral welded pipe is placed in driving mechanism, the support rack position in adjusting bracket makes connected welding machine
It is located at the top to welding line with laser traces executing agency, and laser traces executing agency is kept to be in welding machine operative orientation
Front；
Step 2, laser traces executing agency is adjusted, so that the detecting head in laser traces executing agency is directed at weldering to be welded
Seam opens detecting head, and the linear laser beam projects for generating detecting head are in commissure to be welded and vertical with to welding line；
Step 3, driving mechanism is opened, keep spiral welded pipe rotatable around its axis and is moved ahead along axial, is opened simultaneously at this time
The operating rate of welding machine and laser traces executing agency, the movement speed and welding machine that make spiral welded pipe is adapted, smooth to obtain
Weld seam.
In this method, laser traces executing agency, driving mechanism and welding machine are used cooperatively, and spiral welded pipe welder can
It is slanting to welding line preferably to adapt to spiral welded pipe, and obtains smooth weld seam.
Further, welding machine uses submerged arc welding machine, conveys welding wire and solder flux, spiral welded pipe to commissure to be welded when work
Movement speed and welding machine wire feed rate be adapted.It is lack of penetration and weld seam out-of-flatness that this setting can reduce appearance to the greatest extent
Situation, it is ensured that weldquality simultaneously keeps weld seam beautiful.
Further, in step 1, welding machine and laser traces executing agency are connected on the connecting rod of support frame lower part, the company
The end of bar is connected with regulating valve, twists regulating valve, makes link rotatable, adjusts the operative orientation of welding machine and laser traces executing agency
Adapt to the trend to welding line.Can manual adjustment connecting rod and support frame connection angle so that welding gun better adaptability, was welded
It need not supervise constantly whether welding gun is partially welded in journey, reduce cost of labor.
Further, in step 3, there are also a processor, the processor and detecting heads, welding machine in laser traces executing agency
Connection, detecting head are transferred to processor after receiving the information that laser beam reflects, and processor controls welding machine and adjusts wire feed rate, makes
The width and the width to welding line for obtaining welding machine work are adapted.The relevant information to welding line before unwelded is first by laser
It tracks executing agency to collect and obtain, can more precisely be welded after being transferred to welding machine, the weld seam of formation is more smooth,
It is beautiful.
The utility model has the advantages that the spiral welded pipe welder of the utility model, has used laser traces
Executing agency, the width information to welding line are handed at welding machine in unwelded forward pass, and welding machine is according to the width information to welding line
It is adjusted, enables spiral welded pipe welder preferably to adapt to spiral welded pipe slanting to welding line, and obtain smooth
Weld seam.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of spiral welded pipe welder；
Fig. 2 is the attachment structure schematic diagram of spiral welded pipe welder；
In figure: 1- bracket；2- support frame；21- connecting rod；211- regulating valve；The first drive shaft of 22-；The second drive shaft of 23-；
24- third drive shaft；3- welding machine；31- welding gun；311- welding wire automatic delivering mechanism；32- solder flux storage tank；4- spiral welded pipe；5-
Laser traces executing agency；51- detecting head；52- processor；6- driving mechanism；A- bolt；B- driving motor；C- waits for welding line.
Specific embodiment
Below with reference to the attached drawing of the utility model, the technical solution of the utility model embodiment is explained and illustrated,
But following embodiments are only the preferred embodiment of the utility model, and not all.Based on the implementation example in the implementation mode, this field
Technical staff's obtained other embodiments without making creative work, belong to the protection model of the utility model
It encloses.
The spiral welded pipe welder of the present embodiment including the bracket 1 to play a supportive role, is located at as depicted in figs. 1 and 2
The support frame 2 on 1 top of bracket, and to the welding machine 3 of spiral welded pipe welded to welding line C, support frame as described above 2 is located at spiral shell
Revolve welded tube 4 top, and can along spiral welded pipe 4 radially, axially and up and down direction moves, the welding machine 3 is connected to support
On frame 2, laser traces executing agency 5 is additionally provided on support frame as described above 2, the laser traces executing agency 5 is located at the work of welding machine 3
The front in direction, and connecting with welding machine 3, the laser traces executing agency 5 are used to detect the width to welding line C, and will be to
The width information of welding line C is transferred at welding machine 3, so that welding machine 3 is adjusted according to the width to welding line C, to be put down
Whole weld seam.
Laser traces executing agency 5 is used, the width information to welding line C is handed at welding machine 3 in unwelded forward pass, weldering
Machine 3 is adjusted according to the width information to welding line C, and 4 welder of spiral welded pipe is enabled preferably to adapt to spiral welding
Pipe 4 is slanting to welding line C, and obtains smooth weld seam.
The laser traces executing agency 5 includes detecting head 51 and the processor 52 connecting with detecting head 51, the place
Reason device 52 is connect with detecting head 51, welding machine 3, and the detecting head 51 is used to project to the outer surface of spiral welded pipe 4 perpendicular to be welded
The laser beam of weld seam C and the reflection signal for receiving laser beam, the processor 52 are used for the information of pick-up probe 51 and will letters
Breath is transferred at welding machine 3, so that the working width of welding machine 3 is adapted with the width to welding line C.Detecting head 51 issues linear type
Laser beam, encountering the rough laser beam reflected when welding line C can bend, and detecting head 51 captures reflection
Image that laser beam bends simultaneously is transferred at processor 52, and processor 52 makes welding machine 3 adjust working width, reach with it is to be welded
The adaptable purpose of weld seam C width, this can save the materials of welding machine 3 but also improve the efficiency of welding.
The welding machine 3 is submerged arc welding machine comprising welding gun 31 and flux transport equipment, the welding gun 31 are connected with welding wire certainly
Dynamic conveying mechanism 311 connects, and the processor 52 connects the other end of welding wire automatic delivering mechanism 311, for adjusting welding wire certainly
Dynamic conveying mechanism 311.Processor 52 adjusts the wire feed rate or wire feed electric current of welding wire automatic delivering mechanism 311, reaches welding gun 31
Working width adapt to purpose to welding line C width.
The flux transport equipment includes solder flux storage tank 32, and the solder flux storage tank 32 is located at the top of support frame 2 simultaneously
It is connected on the bracket 1.This setting reduces flux delivery resistance, and reserves enough operating spaces for operative employee, makes
In 4 welder of spiral welded pipe all parts it is rationally distributed.
By bolt A connection connecting rod 21, the welding machine 3 and the detecting head 51 are connected to institute for the lower part of support frame as described above 2
It states on connecting rod 21, the end of the connecting rod 21 is equipped with regulating valve 211, and the regulating valve 211 is for adjusting connecting rod 21 and support frame 2
Connection angle so that the direction that welding machine 3 and detecting head 51 work is adapted with the trend to welding line C.It, can in this setting
The connection angle of manual adjustment connecting rod 21 and support frame 2 need not supervise in welding process constantly so that 31 better adaptability of welding gun
Whether welding gun 31 is partially welded, and reduces cost of labor.
Support frame as described above 2 is equipped with the first drive shaft 22 arranged perpendicularly to each other, the second drive shaft 23 and third drive shaft
24, the end of first drive shaft 22, the second drive shaft 23 and third drive shaft 24 is respectively equipped with driving motor B, so that branch
Support 2 can along spiral welded pipe 4, radial, 4 axial direction of spiral welded pipe and 4 upward and downward of spiral welded pipe be moved respectively, to adjust support frame 2
Position so that the position alignment of welding gun 31 waits for welding line C.Adjust the first drive shaft 22, the second drive shaft 23 and third driving
Axis 24 is mobile, and welding gun 31 can quickly and accurately be directed at the difficulty that adjustment is reduced to welding line C.
The spiral welded pipe welder further includes driving mechanism 6, and the driving mechanism 6 is located at the lower part of bracket 1, is used for
It supports and drives spiral welded pipe 4 rotatable around its axis and move ahead along axial.The rotation of spiral welded pipe 4, welding position are in always
The top of spiral welded pipe 4 is in downhand position, it is ensured that the quality of weld seam.When downhand welding, position while welding is easy observation, and shape
At molten bath be not easy to flow downward under the effect of gravity, the formability and defect of weld seam are less, therefore the weldering that downhand welding mode is formed
It is often better than the weldquality that vertical position welding mode is formed to stitch quality.
The application method of spiral welded pipe welder, includes the following steps:
Step 1, spiral welded pipe 4 is placed in driving mechanism 6,2 position of support frame in adjusting bracket 1 makes connected
Welding machine 3 and laser traces executing agency 5 are located at the top to welding line C, and laser traces executing agency 5 is kept to be in welding machine 3
The front of operative orientation；
Step 2, laser traces executing agency 5 is adjusted, so that the detecting head 51 in laser traces executing agency 5 is directed at weldering
Seam, open detecting head 51, make detecting head 51 generate linear laser beam projects to welding line C and with to welding line C
Vertically；
Step 3, driving mechanism 6 is opened, keep spiral welded pipe 4 rotatable around its axis and is moved ahead along axial, is opened simultaneously at this time
Welding machine 3 and laser traces executing agency 5 are opened, the operating rate of the movement speed and welding machine 3 that make spiral welded pipe 4 is adapted, to obtain
Obtain smooth weld seam.
Welding machine 3 uses submerged arc welding machine 3, to conveying welding wire and solder flux, the shifting of spiral welded pipe 4 welding line C at when work
Dynamic speed and the wire feed rate of welding machine 3 are adapted.This setting, which can reduce to the greatest extent, there are lack of penetration and weld seam out-of-flatness feelings
Condition, it is ensured that weldquality simultaneously keeps weld seam beautiful.
In step 1, welding machine 3 and laser traces executing agency 5 are connected on the connecting rod 21 of 2 lower part of support frame, the connecting rod 21
End be connected with regulating valve 211, twist regulating valve 211, rotate connecting rod 21, adjust welding machine 3 and laser traces executing agency 5
Operative orientation adapts to the trend to welding line C.Can manual adjustment connecting rod 21 and support frame 2 connection angle so that welding gun 31 is suitable
Answering property is more preferable, need not supervise constantly whether welding gun 31 is partially welded in welding process, reduces cost of labor.
There are also processor 52, the processor 52 and detecting head 51, welding machines 3 to connect in step 3, in laser traces executing agency 5
It connects, detecting head 51 is transferred to processor 52 after receiving the information that laser beam reflects, and processor 52 controls welding machine 3 and adjusts wire feed speed
Degree, so that the width that welding machine 3 works is adapted with the width to welding line C.It is unwelded before weld seam relevant information first by
Laser traces executing agency 5 collects and obtains, and can more precisely be welded after being transferred to welding machine 3, the weld seam of formation compared with
It is smooth, beautiful.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, one skilled in the art should be understood that the utility model includes but is not limited to attached drawing and specific embodiment above
Described in content.The modification of any function and structure principle without departing from the utility model is intended to be included in the model of claim
In enclosing.
Claims (6)
1. a kind of spiral welded pipe welder, including the bracket to play a supportive role, positioned at the support frame of frame upper, and to spiral shell
Revolve the welding machine of welded tube welded to welding line, which is characterized in that support frame as described above is located at the top of spiral welded pipe, and can edge
Spiral welded pipe radially, axially and up and down direction is mobile, the welding machine connection on the support frame, is additionally provided on support frame as described above
Laser traces executing agency, the laser traces executing agency are located at the front of welding machine operative orientation, and connect with welding machine, described
Laser traces executing agency is used to detect the width to welding line, and the width information to welding line is transferred at welding machine, with
Obtain smooth weld seam.
2. spiral welded pipe welder according to claim 1, which is characterized in that the laser traces executing agency includes
Detecting head and the processor connecting with detecting head, the processor are connect with detecting head, welding machine, and the detecting head is used for spiral shell
The outer surface of rotation welded tube projects perpendicular to the laser beam to welding line and receives the reflection signal of laser beam, and the processor is used for
The information of pick-up probe is simultaneously passed the information on to welding machine, so that the working width of welding machine is mutually fitted with the width to welding line
It answers.
3. spiral welded pipe welder according to claim 2, which is characterized in that the welding machine is submerged arc welding machine, packet
Welding gun and flux transport equipment are included, the welding gun is connected with welding wire automatic delivering mechanism, and the processor connection welding wire is automatically defeated
The other end for sending mechanism, for adjusting welding wire automatic delivering mechanism.
4. spiral welded pipe welder according to claim 2, which is characterized in that the lower part of support frame as described above passes through a spiral shell
It tethering and connects a connecting rod, the welding machine and the detecting head are connected on the connecting rod, and the end of the connecting rod is equipped with a regulating valve,
The regulating valve is used to adjust the connection angle of connecting rod and support frame so that the direction of welding machine and detecting head work with to welding line
Trend be adapted.
5. a kind of spiral welded pipe welder according to claim 3, which is characterized in that support frame as described above is equipped with each other
Vertically arranged first drive shaft, the second drive shaft and third drive shaft, first drive shaft, the second drive shaft and third are driven
The end of moving axis is respectively equipped with driving motor, so that support frame can be respectively along spiral welded pipe radial direction, spiral welded pipe axial direction and spiral shell
It is mobile to revolve welded tube upward and downward, to adjust the position of support frame, so that the position alignment of welding gun waits for welding line.
6. a kind of spiral welded pipe welder according to claim 1, which is characterized in that the spiral welded pipe welder
It further include a driving mechanism, the driving mechanism is located at the lower part of bracket, is used to support and spiral welded pipe is driven to turn around its axis
It moves and moves ahead along axial.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822271685.XU CN209465815U (en) | 2018-12-29 | 2018-12-29 | A kind of spiral welded pipe welder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822271685.XU CN209465815U (en) | 2018-12-29 | 2018-12-29 | A kind of spiral welded pipe welder |
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| Publication Number | Publication Date |
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| CN209465815U true CN209465815U (en) | 2019-10-08 |
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ID=68092409
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| CN201822271685.XU Active CN209465815U (en) | 2018-12-29 | 2018-12-29 | A kind of spiral welded pipe welder |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109623109A (en) * | 2018-12-29 | 2019-04-16 | 浙江科鑫重工有限公司 | A kind of spiral welded pipe welder and its application method |
| CN116135388A (en) * | 2023-04-19 | 2023-05-19 | 沧州友发管道装备有限公司 | A large diameter spiral steel pipe forming welding equipment and method |
| CN117506139A (en) * | 2024-01-04 | 2024-02-06 | 武汉瑞普汽车部件有限公司 | Welding device and method for vehicle door inner plate assembly |
-
2018
- 2018-12-29 CN CN201822271685.XU patent/CN209465815U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109623109A (en) * | 2018-12-29 | 2019-04-16 | 浙江科鑫重工有限公司 | A kind of spiral welded pipe welder and its application method |
| CN116135388A (en) * | 2023-04-19 | 2023-05-19 | 沧州友发管道装备有限公司 | A large diameter spiral steel pipe forming welding equipment and method |
| CN117506139A (en) * | 2024-01-04 | 2024-02-06 | 武汉瑞普汽车部件有限公司 | Welding device and method for vehicle door inner plate assembly |
| CN117506139B (en) * | 2024-01-04 | 2024-03-29 | 武汉瑞普汽车部件有限公司 | Welding device and method for vehicle door inner plate assembly |
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