CN203887379U - Large cylinder submerged arc welding machine - Google Patents
Large cylinder submerged arc welding machine Download PDFInfo
- Publication number
- CN203887379U CN203887379U CN201420287571.3U CN201420287571U CN203887379U CN 203887379 U CN203887379 U CN 203887379U CN 201420287571 U CN201420287571 U CN 201420287571U CN 203887379 U CN203887379 U CN 203887379U
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- China
- Prior art keywords
- welding
- submerged arc
- arc welding
- welding machine
- guide rail
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- Expired - Fee Related
Links
- 238000003466 welding Methods 0.000 title claims abstract description 82
- 230000004907 flux Effects 0.000 claims abstract description 19
- 241001272996 Polyphylla fullo Species 0.000 claims description 21
- 238000005476 soldering Methods 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000000875 corresponding Effects 0.000 claims description 6
- 239000000725 suspension Substances 0.000 abstract description 4
- 238000004064 recycling Methods 0.000 abstract 2
- 239000011324 bead Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 206010053615 Thermal burn Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003500 flue dust Substances 0.000 description 1
- 230000001105 regulatory Effects 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
The utility model provides a large cylinder submerged arc welding machine which comprises a walking rack, a welding gun part, a supporting frame, a suspension arm, a connecting seat, a welding operation desk, an inner guide rail and an outer guide rail, wherein the inner guide rail and the outer guide rail are arranged in parallel. The welding gun part comprises a flux conveying device, a wire conveying mechanism, a flux recycling device and a welding head. The flux conveying device and the wire conveying mechanism are arranged on the walking rack, the walking rack is connected with the outer guide rail in a sliding mode, the flux recycling device and the welding head are both arranged on the welding operation desk, the welding operation desk is arranged on the suspension arm, the suspension arm is arranged on the connecting seat in a sliding mode in the Y direction, the connecting seat is arranged on a beam of the walking rack in a sliding mode in the X direction, and the supporting frame corresponds to the welding operation desk and is arranged on the inner guide rail. The large cylinder submerged arc welding machine is flexible and simple in operation, the quality of welding seams is high, and the welding seams are stable. The distance between a moving frame and a fixed frame can be adjusted according to the length of workpieces, and supporting is stable. Cylinders with large diameters can be welded, and the application range is wide.
Description
Technical field
The invention belongs to submerged-arc welding apparatus field, especially relates to a kind of large-size cylinder body submerged arc welding machine.
Background technology
In heavy industry journey industry, often need large diameter pipe fitting to weld.Generally, be with crane, pipe fitting to be sling, after being fixed by bolts on flange, then control submerged-arc welding equipment welding pipe fitting.Because pipe fitting is huge, submerged-arc welding equipment build complexity, workmen often has to expend a large amount of time and carries out weld job, and welding quality is difficult to ensure simultaneously.At secure context, there is potential safety hazard in pipe suspension transferring or upset, and especially pipe weld is just burned, the very high easy scald hand of tube temperature, and postwelding is removed the dregs of a decoction, easily hinders hand, pin and eyes while splashing; Production efficiency aspect, speed of welding is slow, and labour intensity is large, and production efficiency is low, and weld grinding workload is large.Submerged-arc welding is the method for utilizing the electric arc that burns under welding flux layer to weld, and welding quality stable, welding productivity are high, little without arc light and flue dust, are relatively applicable to the welding of large-size cylinder body.
Summary of the invention
The problem that the invention will solve is to provide a kind of large-size cylinder body submerged arc welding machine, has stable bracing frame, can conveniently adjust according to the size of workpiece the position of soldering tip, and welding production efficiency is high, safe and reliable.
For solving the problems of the technologies described above, the technical scheme that the invention adopts is: a kind of large-size cylinder body submerged arc welding machine, comprises walker, welding gun part, bracing frame, cantilever, Connection Block, welding panel and the interior guide rail and the outer guide that are arranged in parallel; Described welding gun part comprises flux transport equipment, wire feeder, flux collection system and soldering tip; Described flux transport equipment and wire feeder are all arranged on walker; Described walker and outer guide are slidably connected; Described flux collection system and soldering tip are all arranged on welding panel; Described welding panel is arranged on cantilever; What described cantilever slided along Y-direction is arranged on Connection Block; Connection Block along X to slide the crossbeam that is arranged on walker on; The corresponding welding panel of support frame as described above is arranged on interior guide rail.
Further, described walker is door type structure.
Further, between described cantilever and Connection Block, adopt lead screw transmission.
Further, between described Connection Block and crossbeam, adopt lead screw transmission.
Further, described walker bottom is provided with road wheel.
Further, described road wheel is rotated by servomotor control.
Further, support frame as described above comprises the movable stand of fixed mount and setting corresponding to fixed mount; Described fixed mount is fixed on interior guide rail; What described movable stand slided is arranged on interior guide rail.
Further, described movable stand comprises the movable stand roller of movable support body, the setting of movable support body upper end and the pulley that movable support body lower end arranges.
Further, described fixed mount comprises fixing bracket body and fixed mount roller.
Advantage and good effect that the invention has are:
1) flexible operation, simple, weldquality is high, weld joint stable.
2), according to the length of workpiece, can regulate the spacing of movable stand and fixed mount, supporting & stablizing.
3) welding bench can, at X to adjusting easily with Y-direction, can weld large diameter cylindrical shell, applied widely.
Brief description of the drawings
Fig. 1 is the structural representation of the invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the invention is elaborated.
A kind of large-size cylinder body submerged arc welding machine, the interior guide rail 4 and outer guide 5 that comprise walker 1, welding gun part 2, bracing frame 6, cantilever 7, Connection Block 8, welding panel 3 and be arranged in parallel; Described welding gun part 2 comprises flux transport equipment 21, wire feeder 22, flux collection system 23 and soldering tip 24; Described flux transport equipment 21 and wire feeder 22 are all arranged on walker 1; Described walker 1 is slidably connected with outer guide 5; Described flux collection system 21 and soldering tip 24 are all arranged on welding panel 3; Described welding panel 3 is arranged on cantilever 7; What described cantilever 7 slided along the Y-direction of bracing frame 6 is arranged on Connection Block 8; Connection Block 8 along the X of bracing frame 6 on the crossbeam that is arranged on walker 1 11 sliding; The corresponding welding panel 3 of support frame as described above 6 is arranged on interior guide rail 4.
The welding wire that wire feeder 22 transmits arrives soldering tip 24.Welding conveying device 21 is connected by conduit with the funnel being arranged on welding panel 3, and this funnel correspondence soldering tip 24 arranges, and rear in soldering tip 24 direct of travels.For ensureing operating personnel's safety, on welding panel 3, guardrail is set.
Described walker 1 is door type structure.Between described cantilever 7 and Connection Block 8, adopt lead screw transmission, cantilever 7 is driven and is regulated at the enterprising line height of Connection Block 8 by leading screw.
Between described Connection Block 8 and crossbeam 11, adopt lead screw transmission, Connection Block 8 is driven and is moved left and right on crossbeam 11 by leading screw, and then regulates cantilever 7 to move left and right with respect to bracing frame 6.
Described walker 1 bottom is provided with road wheel 12.Described road wheel 12 is rotated by servomotor control.Servomotor is arranged on walker 1 bottom.
Support frame as described above 6 comprises the movable stand 61 of fixed mount 62 and setting corresponding to fixed mount 62; Described fixed mount 62 is fixed on interior guide rail 4; What described movable stand 61 slided is arranged on interior guide rail 4.
Described movable stand 61 comprises the movable stand roller 612 of movable support body 611, movable support body 611 upper ends settings and the pulley 613 that movable support body 611 lower ends arrange.
Described fixed mount 62 comprises fixing bracket body 621 and fixed mount roller 622.Described movable support body 611 and fixing bracket body 621 are all " X " type, and stabilized structure is reliable.
Concrete welding process is: when the long weld seam of welding cylindrical shell, movable stand 61 is moved to the position of energy stable support workpiece, then barrel soldering workpiece is placed on bracing frame 6 with overhead traveling crane lifting.
Frame 1 is movably walking, make welding panel 3 move on to the original position of required welding, upper and lower or/and adjustment welding panel 3 positions of left and right, make welding panel 3 in welding bead top, people stands on welding panel 3, adjusting welding gun part 2 makes soldering tip 24 aim at welding bead, control panel on manipulation welding panel 3, regulation voltage/electric current and wire feed rate start welding, in welding process, drive walker 1 to move along Workpiece length direction by servomotor, soldering tip 24 aligns all the time welding bead position and welds, flux collection system 23 reclaims solder flux, avoids waste.
In addition, fixed mount roller 622 and movable stand roller 612 can be arranged to motor-driven live-rollers, like this, in welding process, walker 1 is motionless, and the roller of rotation drives workpiece rotation, thereby this submerged arc welding machine can also weld the circumference welding bead of cylindrical shell.
This submerged arc welding machine can be not limited to the use of large-size cylinder body welding, also can use the welding that can firmly be placed in the workpiece of bracing frame at other.
Above the invention embodiment is had been described in detail, but described content is only for the preferred embodiment of the invention, can not be considered to the practical range for limiting the invention.All equalization variation and improvement etc. of doing according to the invention application range, within all should still belonging to the patent covering scope of the invention.
Claims (9)
1. a large-size cylinder body submerged arc welding machine, the interior guide rail (4) and outer guide (5) that comprise walker (1), welding gun part (2) and be arranged in parallel; Welding gun part (2) comprises flux transport equipment (21), wire feeder (22), flux collection system (23) and soldering tip (24); Flux transport equipment (21) and wire feeder (22) are all arranged on walker (1); Described walker (1) is slidably connected with outer guide (5); It is characterized in that: also comprise bracing frame (6), cantilever (7), Connection Block (8) and welding panel (3); Described flux collection system (21) and soldering tip (24) are all arranged on welding panel (3); Described welding panel (3) is arranged on cantilever (7); What described cantilever (7) slided along Y-direction is arranged on Connection Block (8); Connection Block (8) along X to slide the crossbeam that is arranged on walker (1) (11) on; The corresponding welding panel of support frame as described above (6) (3) is arranged on interior guide rail (4).
2. a kind of large-size cylinder body submerged arc welding machine according to claim 1, is characterized in that: described walker (1) is door type structure.
3. a kind of large-size cylinder body submerged arc welding machine according to claim 1, is characterized in that: between described cantilever (7) and Connection Block (8), adopt lead screw transmission.
4. a kind of large-size cylinder body submerged arc welding machine according to claim 1, is characterized in that: between described Connection Block (8) and crossbeam (11), adopt lead screw transmission.
5. a kind of large-size cylinder body submerged arc welding machine according to claim 1, is characterized in that: described walker (1) bottom is provided with road wheel (12).
6. a kind of large-size cylinder body submerged arc welding machine according to claim 5, is characterized in that: described road wheel (12) is rotated by servomotor control.
7. a kind of large-size cylinder body submerged arc welding machine according to claim 1, is characterized in that: support frame as described above (6) comprises fixed mount (62) and the movable stand (61) with the corresponding setting of fixed mount (62); Fixed mount (62) is fixed on interior guide rail (4); What movable stand (61) slided is arranged on interior guide rail (4).
8. a kind of large-size cylinder body submerged arc welding machine according to claim 7, is characterized in that: described movable stand (61) comprises the movable stand roller (612) of movable support body (611), the setting of movable support body (611) upper end and the pulley (613) that movable support body (611) lower end arranges.
9. a kind of large-size cylinder body submerged arc welding machine according to claim 7, is characterized in that: described fixed mount (62) comprises fixing bracket body (621) and fixed mount roller (622).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420287571.3U CN203887379U (en) | 2014-05-29 | 2014-05-29 | Large cylinder submerged arc welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420287571.3U CN203887379U (en) | 2014-05-29 | 2014-05-29 | Large cylinder submerged arc welding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203887379U true CN203887379U (en) | 2014-10-22 |
Family
ID=51713827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420287571.3U Expired - Fee Related CN203887379U (en) | 2014-05-29 | 2014-05-29 | Large cylinder submerged arc welding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203887379U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104400198A (en) * | 2014-10-21 | 2015-03-11 | 河北省景县宏远通讯有限公司 | Automatic submerged arc welding device for longitudinal seams in steel tubes |
| CN107138834A (en) * | 2017-06-06 | 2017-09-08 | 中山广船国际船舶及海洋工程有限公司 | A kind of inside and outside wall of quick pipe of trackless hides weldering welder and welding method |
| CN110899925A (en) * | 2019-12-16 | 2020-03-24 | 哈尔滨电气动力装备有限公司 | Large-scale automatic submerged arc welding device with end face |
| CN111438424A (en) * | 2020-04-03 | 2020-07-24 | 燕山大学 | Arc striking device and process for longitudinal submerged arc welded pipe |
-
2014
- 2014-05-29 CN CN201420287571.3U patent/CN203887379U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104400198A (en) * | 2014-10-21 | 2015-03-11 | 河北省景县宏远通讯有限公司 | Automatic submerged arc welding device for longitudinal seams in steel tubes |
| CN107138834A (en) * | 2017-06-06 | 2017-09-08 | 中山广船国际船舶及海洋工程有限公司 | A kind of inside and outside wall of quick pipe of trackless hides weldering welder and welding method |
| CN110899925A (en) * | 2019-12-16 | 2020-03-24 | 哈尔滨电气动力装备有限公司 | Large-scale automatic submerged arc welding device with end face |
| CN111438424A (en) * | 2020-04-03 | 2020-07-24 | 燕山大学 | Arc striking device and process for longitudinal submerged arc welded pipe |
| CN111438424B (en) * | 2020-04-03 | 2021-02-26 | 燕山大学 | Arc striking device and process for longitudinal submerged arc welded pipe |
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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: 20141022 Termination date: 20190529 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |