CN202240101U - Welding gun rotating-swinging device for automatic welding in pipe making workshop for pipe frame - Google Patents
Welding gun rotating-swinging device for automatic welding in pipe making workshop for pipe frame Download PDFInfo
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- CN202240101U CN202240101U CN 201120160356 CN201120160356U CN202240101U CN 202240101 U CN202240101 U CN 202240101U CN 201120160356 CN201120160356 CN 201120160356 CN 201120160356 U CN201120160356 U CN 201120160356U CN 202240101 U CN202240101 U CN 202240101U
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Abstract
The utility model relates to a welding gun rotating-swinging device for automatic welding in a pipe making workshop for a pipe frame, which is applied to an automatic welding gun for making pipes of a pipe frame. A rotary frame and a lifting device are fixed at the upper part of a support plate, and a swing motor, a reduction gear box and a gear are fixed at the upper part of the rotary frame, a bearing block is fixed at the lower part of the support plate, a rotating shaft is arranged in a central hole of the bearing block, the other end of the rotating shaft is fixed at the end part of the rotating shaft, an arc gear rack is fixed on the other end surface of the gear rack support plate and is meshed with the gear. A connecting plate is fixed on the other side surface of the gear rack support plate, a rectangular linear module and a welding wire extension motor are fixed on the other side surface of the connecting plate, and the automatic welding gun is fixed on the side surface of a welding gun clamping mechanism. The welding gun rotating-swinging device has the beneficial effects that the functions of reciprocating motion of automatic welding equipment along a cantilever rod at a pipeline axis, extension control motion of the welding gun, angular control between a gun head and a welding joint and the welding gun swinging are achieved, so as to ensure that the welding gun for automatic welding works more safely, stably and reliably.
Description
Technical field
The utility model relates to welding technology field, and the automatic welding torch in particularly a kind of jacket tubulation workshop is a kind of commentaries on classics pendulum device of automatic weldering welding gun.
Background technology
The development of marine oil and gas development of resources has advanced increasing sharply of platform construction quantity.At present, seat surplus the annual all kinds of platforms of building nearly 50 of China.Because the maximization of the scale of platform own, the main units jacket of installing as platform also more and more is tending towards maximizing.The jacket of the maximum that China builds, it has reached more than 200 meter highly, and weight reaches more than 25000 ton.
The maximization of jacket causes the maximization of structure member on the one hand, and as making the steel pipe of jacket, wall thickness increases, enlarged diameter (at present, more than 1000mm, wall thickness is mostly more than 30mm mostly for caliber); Improve the intensity rank of steel on the other hand, adopt high-intensity low-alloy steel.These when increasing considerably the welding job amount, have improved the quality requirement of welding point in the difficulty that has to a certain degree all increased welding.The manual electric arc welding of adopting more and more is difficult to adapt to the growth requirement that marine petroleum development increases fast.
In order to adapt to many-sided demands such as various informativeization of weld seam, weld procedure specificationization in the prefabricated building course of jacket.The torch swinging device is the important component part of gas shiled automatic welding device, can be used for the weld job of little groove, bead weld and steel plate deep welding seam, effectively guarantees fusion penetration and penetration in the welding process.In the actual welding operation, the torch swinging device not only can guarantee the well-balanced attractive in appearance of appearance of weld, and can effectively guarantee welding quality, raising work efficiency.
At present, the development and application of domestic torch swinging device is at the early-stage, and this type of approved product of minority is abroad also only arranged, and its torch swinging device often can only be done toward the complex line swing.It seems that totally both at home and abroad torch swinging device ubiquity function singleness, the special-purpose technological deficiency of special plane far can not satisfy welding and produce actual needs, thus big limitations the expansion of gas shiled automatic welding equipment in ocean engineering field range of application.
In the ocean steel construction welding, it is upright seam and angle seam that quite a few weld seam is arranged.In the electrogas arc welding of upright seam, adopt forced shaping of single face welding and double face more.Stitch with the steel plate deep welding for ocean goer; In order to guarantee the penetration of weld seam; Welding gun must be done combined type swing, and promptly welding gun is installed on the pendulous device, when moving from bottom to top with welding tractor; Not only to do the straight line swing, and will on the weld width direction, swing along the weld penetration direction.In the electrogas arc welding of angle seam; Adopt the many welding beads of multilayer mostly; Require welding gun following dolly when the angle seam length direction moves; Also will do angular oscillatory motion, promptly certain a bit is center of rotation (this center of rotation should be positioned on the angular bisector of angle welding through institutional adjustment) to welding gun on the pendulous device, makes angle swinging repeatedly with respect to angle welding with certain pivot angle.For the welding of these upright seams and angle seam, only depending on a kind of torch swinging device of swinging form is to be difficult to accomplish.
The utility model content
The purpose of the utility model is: providing a kind of jacket tubulation workshop to weld automatically changes pendulum device with welding gun, the angle control of the reciprocating motion of the coastal foreign structure conduit axis cantilever lever of realization welding gun, stem elongation controlled motion, rifle head and the weld seam of welding gun and the function of the multi-functional swing of welding gun.
The technical scheme that the utility model adopts is: pendulum device is changeed with welding gun in jacket tubulation workshop weldering automatically; Mainly form by lifting device, swing motor, gear, tooth bar, dry extension of electrode motor, automatic welding gun, rack support plate, swivel mount, gripper shoe, connecting plate, linear module, welding gun clamping device, rotating shaft and bearing block; Top in gripper shoe is fixed with swivel mount; Upper vertical at swivel mount is fixed with lifting device; Lifting device realizes changeing the lifting and the decline of swinging mechanism through promoting motor-driven, the swing of automatic welding gun straight line.Swivel mount is used for regulating the angle of automatic welding gun and pipe centerline, realizes the angular oscillatory motion of welding gun.Make automatic welding equipment welding gun in welding process can aim at automatic weldering groove weld all the time, adapt to the technical need of various informativeization of weld seam.It is characterized in that: be fixed with swing motor and reduction box on the top of swivel mount, the output of reduction box is connected with gear.
Bottom in gripper shoe is fixed with bearing block, in the bearing block centre bore rotating shaft is arranged, and between rotating shaft and the bearing block copper sheathing is arranged, and an end of rotating shaft is fixed in the bearing block through nut; The other end of rotating shaft has the radial protrusion cylinder, and axial screw is arranged on the radial protrusion cylinder, through interior hexagonal cylinder head bolt leg-of-mutton rack support plate is fixed on the end of rotating shaft, a lateral vertical of rotating shaft and rack support plate; On the other end of rack support plate, be fixed with arc-shaped rack, arc-shaped rack and gears engaged.
Another side at the rack support plate is fixed with the cuboid connecting plate through screw; Connecting plate is parallel with the rack support plate relatively; Be fixed with the linear module of rectangle in the another side of connecting plate, be fixed with a dry extension of electrode motor, a welding gun clamping device is arranged on the slide block of linear module side in the end of linear module; Side at the welding gun clamping device is fixed with automatic welding gun, and automatic welding gun is parallel with the welding gun clamping device; The welding gun clamping device is parallel with linear module.Realize the stem elongation controlled motion of welding gun through the driving of dry extension of electrode motor.Come driven wheel to rotate through the swing motor,, make and rotate around the shaft, realize the swing of linear module and automatic welding gun with the fixing rack support plate of tooth bar through the engaged transmission of wheel and rack.In addition, this device changes pendulum device with traditional welding gun to be compared, and the gear drive of increase strengthens speed reducing ratio, effectively solves overload.
In order to regulate the angle of automatic welding gun, welding gun pivoted housing and welding gun rotating shaft are arranged in linear module, the welding gun rotating shaft is connected with slide block in the linear module, and the welding gun pivoted housing is connected with the welding gun rotating shaft relatively.The original position of automatic welding gun in the time of can changing welding.In addition, the welding gun pivoted housing so that automatic welding gun is linked to each other with linear module, is realized the adjusting of linear module to the automatic welding gun stem elongation through being bolted on the welding gun clamping device.
The beneficial effect of the utility model: pendulum device is changeed with welding gun in the utility model jacket tubulation workshop weldering automatically; In welding process; Through compound swing form toward complex line swing and angular oscillatory motion; Can guarantee that welding gun can aim at automatic weldering groove weld all the time, adapt to the technical need of various informativeization of weld seam.Realize that automatic welding equipment controls and the requirement of the multi-functional swing of welding gun along the angle of stem elongation controlled motion, rifle head and the weld seam of the reciprocating motion of conduit axis cantilever lever, welding gun.The gear drive that increases strengthens speed reducing ratio, can solve overload effectively.Solve the problem that torch swinging trembles in traditional automatic welding equipment, guarantee when weldering is worked with welding gun automatically safer, stable, reliable.Can satisfy tubulation workshop automatic welding equipment compact conformation, requirement stable and reliable for performance.Can realize angle control and the function of the multi-functional swing of welding gun of stem elongation controlled motion, rifle head and weld seam of reciprocating motion, the welding gun of the coastal foreign structure conduit axis cantilever lever of welding gun preferably.
Description of drawings
Fig. 1 is weld automatically in the utility model jacket tubulation workshop changes pendulum device with welding gun an axle side structure sketch map.
Fig. 2 is that weld with welding gun commentaries on classics pendulum device partial cutaway schematic automatically in the utility model jacket tubulation workshop.
Among the figure, the 1-lifting device, 2-swings motor, 3-gear, 4-tooth bar; 5-dry extension of electrode motor, 6-automatic welding gun, 7-rack support plate, 8-swivel mount, 9-gripper shoe; The 10-connecting plate, the linear module of 11-, 12-welding gun clamping device, 13-welding gun pivoted housing; The rotating shaft of 14-welding gun, 15-rotating shaft, 16-bearing block, 17-copper sheathing.
The specific embodiment
Embodiment 1: weld automatically with a jacket tubulation workshop and use welding gun commentaries on classics pendulum device to be example, the utility model is done further explain.
Consult Fig. 1.Pendulum device is changeed with welding gun in the utility model jacket tubulation workshop weldering automatically, mainly is made up of lifting device 1, swing motor 2, gear 3, tooth bar 4, dry extension of electrode motor 5, automatic welding gun 6, rack support plate 7, swivel mount 8, gripper shoe 9, connecting plate 10, linear module 11, welding gun clamping device 12, rotating shaft 15 and bearing block 16.
Be fixed with a swivel mount 8 on the top of gripper shoe 9, be fixed with a lifting device 1 in the upper vertical of swivel mount 8, lifting device 1 is through promoting motor-driven.Be fixed with swing motor 2 and reduction box on the top of swivel mount 8, the output of reduction box is connected with gear 3.
Consult Fig. 2.Be fixed with bearing block 16 in the bottom of gripper shoe 9, in bearing block 16 centre bores rotating shaft 15 arranged, between rotating shaft 15 and the bearing block 16 copper sheathing 17 is arranged, an end of rotating shaft 15 is fixed in the bearing block 16 through nut.The other end of rotating shaft 15 has the radial protrusion cylinder, and axial screw is arranged on the radial protrusion cylinder, through interior hexagonal cylinder head bolt leg-of-mutton rack support plate 7 is fixed on the end of rotating shaft 15, a lateral vertical of rotating shaft 15 and rack support plate 7.On the other end of rack support plate 7, be fixed with arc-shaped rack 4, arc-shaped rack 4 and gear 3 engagements.
Consult Fig. 1.Another side at rack support plate 7 is fixed with cuboid connecting plate 10 through screw; Connecting plate 10 is parallel relative with rack support plate 7.Be fixed with the linear module 11 of a rectangle in the another side of connecting plate 10.Linear module 11 is existing parts.Be fixed with a dry extension of electrode motor 5 in the end of linear module 11, a welding gun clamping device 12 is arranged on the slide block of linear module 11 sides.Be welded with automatic welding gun 6 in the side of welding gun clamping device 12, automatic welding gun 6 is parallel with welding gun clamping device 12.Welding gun clamping device 12 is parallel with linear module 11.
Consult Fig. 2.Welding gun pivoted housing 13 and welding gun rotating shaft 14 are arranged in linear module 11, and welding gun rotating shaft 14 is connected with slide block in the linear module 11, and welding gun pivoted housing 13 is connected with welding gun rotating shaft 14 relatively.Welding gun pivoted housing 13 is through being bolted on the welding gun clamping device 12.
Claims (2)
1. a jacket tubulation workshop is welded automatically and is changeed pendulum device with welding gun; Mainly form by lifting device (1), swing motor (2), gear (3), tooth bar (4), dry extension of electrode motor (5), automatic welding gun (6), rack support plate (7), swivel mount (8), gripper shoe (9), connecting plate (10), linear module (11), welding gun clamping device (12), rotating shaft (15) and bearing block (16); Be fixed with swivel mount (8) on the top of gripper shoe (9); Upper vertical at swivel mount (8) is fixed with lifting device (1); It is characterized in that: be fixed with swing motor (2) and reduction box on the top of swivel mount (8), the output of reduction box is connected with gear (3); Be fixed with bearing block (16) in the bottom of gripper shoe (9), in bearing block (16) centre bore rotating shaft (15) arranged, between rotating shaft (15) and the bearing block (16) copper sheathing (17) is arranged, an end of rotating shaft (15) is fixed in the bearing block (16) through nut; The other end of rotating shaft (15) has the radial protrusion cylinder; Axial screw is arranged on the radial protrusion cylinder; Through interior hexagonal cylinder head bolt leg-of-mutton rack support plate (7) is fixed on the end of rotating shaft (15), a lateral vertical of rotating shaft (15) and rack support plate (7); On the other end of rack support plate (7), be fixed with arc-shaped rack (4), arc-shaped rack (4) and gear (3) engagement;
Another side at rack support plate (7) is fixed with cuboid connecting plate (10) through screw; Connecting plate (10) is parallel with rack support plate (7) relatively; Be fixed with the linear module (11) of rectangle in the another side of connecting plate (10), be fixed with a dry extension of electrode motor (5), a welding gun clamping device (12) is arranged on the slide block of linear module (11) side in the end of linear module (11); Be fixed with automatic welding gun (6) in the side of welding gun clamping device (12), automatic welding gun (6) is parallel with welding gun clamping device (12); Welding gun clamping device (12) is parallel with linear module (11).
2. pendulum device is changeed with welding gun in jacket tubulation according to claim 1 workshop weldering automatically; It is characterized in that: welding gun pivoted housing (13) and welding gun rotating shaft (14) are arranged in linear module (11); Welding gun rotating shaft (14) is connected with slide block in the linear module (11), and welding gun pivoted housing (13) is connected with welding gun rotating shaft (14) relatively; Welding gun pivoted housing (13) is through being bolted on the welding gun clamping device (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120160356 CN202240101U (en) | 2011-05-19 | 2011-05-19 | Welding gun rotating-swinging device for automatic welding in pipe making workshop for pipe frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120160356 CN202240101U (en) | 2011-05-19 | 2011-05-19 | Welding gun rotating-swinging device for automatic welding in pipe making workshop for pipe frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202240101U true CN202240101U (en) | 2012-05-30 |
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ID=46101402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120160356 Expired - Lifetime CN202240101U (en) | 2011-05-19 | 2011-05-19 | Welding gun rotating-swinging device for automatic welding in pipe making workshop for pipe frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202240101U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111230602A (en) * | 2020-02-17 | 2020-06-05 | 辽宁科技大学 | Self-recognition multi-angle magnetic pole head chemical magnetic particle grinding processing device |
| CN114951926A (en) * | 2022-07-05 | 2022-08-30 | 上海中船三井造船柴油机有限公司 | Miniature curve swinging device for pipeline welding |
-
2011
- 2011-05-19 CN CN 201120160356 patent/CN202240101U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111230602A (en) * | 2020-02-17 | 2020-06-05 | 辽宁科技大学 | Self-recognition multi-angle magnetic pole head chemical magnetic particle grinding processing device |
| CN111230602B (en) * | 2020-02-17 | 2021-07-09 | 辽宁科技大学 | Self-recognition multi-angle magnetic pole head chemical magnetic particle grinding processing device |
| CN114951926A (en) * | 2022-07-05 | 2022-08-30 | 上海中船三井造船柴油机有限公司 | Miniature curve swinging device for pipeline welding |
| CN114951926B (en) * | 2022-07-05 | 2024-04-05 | 上海中船三井造船柴油机有限公司 | Miniature curve swinging device for pipeline welding |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120530 |