CN207013843U - A kind of pipeline circumferential weld welding operator is filled with and pipeline welding equipment - Google Patents

A kind of pipeline circumferential weld welding operator is filled with and pipeline welding equipment Download PDF

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Publication number
CN207013843U
CN207013843U CN201720707349.8U CN201720707349U CN207013843U CN 207013843 U CN207013843 U CN 207013843U CN 201720707349 U CN201720707349 U CN 201720707349U CN 207013843 U CN207013843 U CN 207013843U
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CN
China
Prior art keywords
pipeline
crossbeam
cylinder
circumferential weld
welding
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Active
Application number
CN201720707349.8U
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Chinese (zh)
Inventor
陈霄
冯顺贤
李红胜
陈彩霞
刘拥军
孙杰
吴星
马长东
张全才
张朝玲
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Hang Zhou Chuankong General Equipment Co., Ltd.
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Sichuan Air Separation Plant (group) Co Ltd
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Priority to CN201720707349.8U priority Critical patent/CN207013843U/en
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Abstract

It the utility model is related to a kind of pipeline circumferential weld welding operator to be filled with and pipeline welding equipment, be related to tubing welding field.Pipeline circumferential weld welding operator fills, it includes holder mechanism and rolls back of the body guarantor's washer mechanism, holder mechanism includes the crossbeam and column laterally set, crossbeam is slideably positioned in column along the bearing of trend of crossbeam, roll the back of the body and protect ringed liner of the washer mechanism including being used for supporting pipeline weld seam, the end of ringed liner and crossbeam is rotatablely connected, and the pivot center of ringed liner and the diameter parallel of crossbeam, the inwall of ringed liner are provided with the water pipe for being connected with water circulation system.It can realize the single-side welding double-side forming of pipeline circumferential weld, and the internal effects of weld are good, effectively improve welding efficiency, save cost.The pipeline welding equipment is filled with including above-mentioned pipeline circumferential weld welding operator and water circulation system, water circulation system connect with water pipe, can realize the single-side welding double-side forming of pipeline circumferential weld, effectively improve welding efficiency.

Description

A kind of pipeline circumferential weld welding operator is filled with and pipeline welding equipment
Technical field
Tubing welding field is the utility model is related to, is filled with and manages in particular to a kind of pipeline circumferential weld welding operator Road welding equipment.
Background technology
Because aluminium alloy has special welding characteristic, when causing its welding, welding difficulty is bigger, especially single welding Double-faced forming is even more to realize in the industrial production.Welding for aluminium-alloy pipe circumferential weld, the Welder generally used at present Skill:Major diameter pipeline (diameter >=700mm) uses welding by both sides technology;Minor diameter pipe (diameter < 700mm) is served as a contrast using the back side Pad the technology of forced shaping.
For aluminum pipe when using manual welding welding, low production efficiency, welding quality unstable also turns into the problem of inevitable, The especially welding of minor diameter pipe, not only the feed consumption of composite lining bar is more, time-consuming for assembling, and in welding easily by composite lining Bar punctures and produces weld defect.
With industrial expansion, domestic and international enterprise is that the automatic welding for realizing aluminium-alloy pipe circumferential weld has made many explorations, And achieve some achievements.There is a kind of central diameter pipe ring seam welding centering fixtured inner brace fixture at present, but because inner support ring structure limits, Applicable caliber size is single, and the interior pushing out ring of a corresponding caliber size need to be matched somebody with somebody for different calibers, so may result in Frock quantity is big, and cost input is big, complex management.
Utility model content
The purpose of this utility model is that providing a kind of pipeline circumferential weld welding operator fills, and its is simple and compact for structure, Neng Goushi The single-side welding double-side forming of existing pipeline circumferential weld, and the internal effects of weld are good, effectively improve welding efficiency, save cost.
Another object of the present utility model is to provide a kind of pipeline welding equipment, and it can realize the one side of pipeline circumferential weld Double-faced forming is welded, and the internal effects of weld are good, effectively improve welding efficiency, save cost.
What embodiment of the present utility model was realized in:
A kind of pipeline circumferential weld welding operator dress, it includes holder mechanism and rolls back of the body guarantor's washer mechanism.
Holder mechanism includes the crossbeam and column laterally set, and bearing of trend of the crossbeam along crossbeam is slideably positioned in vertical Post.
Roll to carry on the back and protect ringed liner of the washer mechanism including being used for supporting pipeline weld seam, the end of ringed liner and crossbeam turns Dynamic connection, the pivot center of ringed liner and the diameter parallel of crossbeam, the inwall of ringed liner, which is provided with, to be used for and water circulation system The water pipe of system connection.
In the utility model preferred embodiment, outer wall being provided at circumferentially spaced along ringed liner of above-mentioned ringed liner Two annular ridges, profiling grooves are formed between two annular ridges.
In the utility model preferred embodiment, the above-mentioned rolling back of the body, which protects washer mechanism, also includes sleeve, the first connecting plate, set Cylinder is connected with ringed liner by connecting plate, and sleeve is rotationally connected with the end of crossbeam, and ringed liner is coaxially disposed simultaneously with sleeve By the first connecting plate and sleeve connection, the inwall that water pipe is located at ringed liner corresponds to the positions of profiling grooves.
In the utility model preferred embodiment, above-mentioned connecting plate is the connecting plate of two pieces of ring-types, two pieces of connecting plate intervals Set, every piece of connecting plate is connected with sleeve, ringed liner respectively, and two pieces form water cooling between connecting plate and sleeve, ringed liner Cabin, water pipe are located in water cooling cabin.
In the utility model preferred embodiment, above-mentioned pipeline circumferential weld welding operator dress also includes being used to compress the outer of pipeline The rolling hold-down mechanism of wall.
In the utility model preferred embodiment, above-mentioned rolling hold-down mechanism includes bindiny mechanism and rotates the company of being arranged at At least one pinch roller of connection mechanism, the pivot center of each pinch roller and the diameter parallel of crossbeam.
In the utility model preferred embodiment, above-mentioned rolling hold-down mechanism also includes the first cylinder, the cylinder of the first cylinder Body is fixed on column, and bindiny mechanism is provided with installing plate, one end of the cylinder body away from the first cylinder of the expansion link of the first cylinder with Installing plate connects, and at least one pinch roller rotates and is arranged at installing plate.
In the utility model preferred embodiment, above-mentioned pipeline circumferential weld welding operator dress also includes being used to drive the rolling back of the body to protect The jacking mechanism that the inwall of washer mechanism and pipeline is held out against, jacking mechanism include the second cylinder, and the cylinder body of the second cylinder is installed on The end of crossbeam, the expansion link bearing of trend and beam vertical of the second cylinder, the expansion link of the second cylinder are connected with the first connection Plate, the first connecting plate protect pad rotation connection with rolling the back of the body.
In the utility model preferred embodiment, above-mentioned column is provided with the first motor, and the output shaft of the first motor is connected with First screw mandrel, bearing of trend of first screw mandrel along column are set, and the first screw mandrel is connected to drive crossbeam along first with crossbeam The bearing of trend motion of bar.
Crossbeam is provided with the second motor, and the output shaft of the second motor is connected with the second screw mandrel, extension of second screw mandrel along crossbeam Direction is set, and the second screw mandrel is connected to drive bearing of trend of the crossbeam along the second screw mandrel to move with column.
A kind of pipeline welding equipment, it includes above-mentioned pipeline circumferential weld welding operator and is filled with and water circulation system, water circulation system System connects with water pipe.
The pipeline circumferential weld welding operator that the utility model preferred embodiment provides is filled with and the beneficial effect of pipeline welding equipment Fruit is:
By inscribed circle principle, set the rolling back of the body with tube fit to protect washer mechanism, following advantage can be obtained:
(1) welding efficiency is high.Speed of welding is improved more than 5 times than manual welding.
(2) weldquality improves.Face of weld beautiful appearance, ray detection first-time qualification rate are high.
(3) it is applied widely.For more than diameter 200mm aluminium-alloy pipe, it can be just completed only with a frock The automatic welding of circumferential weld.
Brief description of the drawings
, below will be to required use in embodiment in order to illustrate more clearly of the technical scheme of the utility model embodiment Accompanying drawing be briefly described, it will be appreciated that the following drawings illustrate only some embodiments of the present utility model, therefore should not be by Regard the restriction to scope as, for those of ordinary skill in the art, on the premise of not paying creative work, may be used also To obtain other related accompanying drawings according to these accompanying drawings.
Fig. 1 is the structural representation for the pipeline circumferential weld welding operator dress that the utility model embodiment provides;
Fig. 2 is the structural representation for the holder mechanism that the utility model embodiment provides;
Fig. 3 is the close-up schematic view at III in Fig. 2;
Fig. 4 is the structural representation that the rolling back of the body that the utility model embodiment provides protects washer mechanism;
Fig. 5 is the structural representation for the rolling hold-down mechanism that the utility model embodiment provides.
In figure:10- pipeline circumferential welds welding operator fills;20- holder mechanisms;210- columns;The motors of 211- first;213- first Shaft coupling;The screw mandrels of 215- first;The feed screw nuts of 217- first;218- first straight line guide rails;The sliding blocks of 219- first;221- the 4th connects Fishplate bar;223- installation portions;225- grooves;230- crossbeams;The motors of 231- second;233- second shaft couplings;The screw mandrels of 235- second; 236- is raised;30- jacking mechanisms;The cylinders of 310- second;The connecting plates of 320- second;330- central shafts;The connecting plates of 340- the 3rd; 350- protective covers;40- rolls the back of the body and protects washer mechanism;410- ringed liners;413- annular ridges;415- profiling grooves;420- covers Cylinder;The connecting plates of 430- first;440- sealing water coolings cabin;450- water cooling chilled joints;50- rolls hold-down mechanism;510- connection machines Structure;511- installing plates;520- pinch rollers;The cylinders of 530- first;540- second straight line guide rails.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer Accompanying drawing in type embodiment, the technical scheme in the embodiment of the utility model is clearly and completely described, it is clear that is retouched The embodiment stated is the utility model part of the embodiment, rather than whole embodiments.Generally here described in accompanying drawing and The component of the utility model embodiment shown can be configured to arrange and design with a variety of.
Therefore, the detailed description of the embodiment of the present utility model to providing in the accompanying drawings is not intended to limit requirement below The scope of the utility model of protection, but it is merely representative of selected embodiment of the present utility model.Based in the utility model Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, all Belong to the scope of the utility model protection.
It should be noted that:Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi It is defined, then it further need not be defined and explained in subsequent accompanying drawing in individual accompanying drawing.
, it is necessary to illustrate in description of the present utility model, the instruction such as term " vertical ", " level ", " interior ", " outer " Orientation or position relationship are based on orientation shown in the drawings or position relationship, or are usually put during the utility model product use The orientation or position relationship put, it is for only for ease of description the utility model and simplifies description, rather than indicates or imply and be signified Device or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to this practicality New limitation.In addition, term " first ", " second ", " the 3rd " etc. are only used for distinguishing description, and it is not intended that instruction or dark Show relative importance.
In description of the present utility model, it is also necessary to which explanation, unless otherwise clearly defined and limited, term " are set Put ", " installation ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, Or it is integrally connected;Can be mechanical connection or electrical connection;Can be joined directly together, intermediary can also be passed through It is indirectly connected, can is the connection of two element internals.For the ordinary skill in the art, can be managed with concrete condition Solve concrete meaning of the above-mentioned term in the utility model.
The present embodiment provides a kind of pipeline welding equipment, and it includes pipeline circumferential weld welding operator and fills 10 and water circulation system System.
Include holder mechanism 20, jacking mechanism 30 referring to Fig. 1, pipeline circumferential weld welding operator fills 10, roll hold-down mechanism 50 and roll the back of the body protect washer mechanism 40.
Referring to Fig. 2, wherein, holder mechanism 20 includes column 210 and crossbeam 230.
Specifically, column 210 is used for fixed -piping circumferential weld automatic welding frock 10, and in the present embodiment, the longitudinal direction of column 210 is set Put.Column 210 is provided with the first motor 211, and the output shaft of the first motor 211 is connected with the first screw mandrel by first shaft coupling 213 215, bearing of trend of first screw mandrel 215 along column 210 is set, and the first screw mandrel 215 is connected to drive crossbeam with crossbeam 230 230 move along the bearing of trend of the first screw mandrel 215, i.e. the first screw mandrel 215 driving lengthwise movement of crossbeam 230.
Referring to Fig. 3, column 210, which extends along direction, is provided with first straight line guide rail 218, the first motor 211 is positioned at vertical The one end of post 210 away from installation ground, the first screw mandrel 215 are arranged with the nut of the first screw mandrel 215, the nut of the first screw mandrel 215 along its The both sides of the direction of motion are provided with the first sliding block 219 coordinated with first straight line guide rail 218, and the nut of the first screw mandrel 215 is connected with the Four connecting plates 221, the 4th connecting plate 221 be arranged in parallel with column 210, the 4th connecting plate 221 be connected with the first sliding block 219 so as to Along the lengthwise movement of first straight line guide rail 218, the 4th side of the connecting plate 221 away from column 210 is provided with installation portion 223, installation portion 223 open up fluted 225, and crossbeam 230 is provided with the projection 236 coordinated with groove 225, and projection 236 is embedded at groove 225.It is excellent Selection of land, projection 236 are interference fitted with groove 225.
In the present embodiment, column 210 is set by channel-section steel, and the first screw mandrel 215 is arranged in the groove 225 of column 210, is saved Space and weight.
Crossbeam 230 is laterally set, and in the present embodiment, crossbeam 230 is set by square steel.It is preferred that in the present embodiment, crossbeam 230 with Column 210 is vertically arranged.
Specifically, crossbeam 230 is provided with the second motor 231, the second motor 231 away from the one end for rolling back of the body guarantor's washer mechanism 40 Output shaft the second screw mandrel 235 is connected with by second shaft coupling 233, bearing of trend of second screw mandrel 235 along crossbeam 230 is set To put, the second screw mandrel 235 is connected to drive bearing of trend of the crossbeam 230 along the second screw mandrel 235 to move with column 210, i.e., and second Screw mandrel 235 drives the transverse movement of crossbeam 230.The connected mode and the first screw mandrel 215 and crossbeam of second screw mandrel 235 and column 210 230 connected mode is same or similar, in the present embodiment, the connected mode and the first screw mandrel of the second screw mandrel 235 and column 210 215 herein do not do identical with the connected mode of crossbeam 230 specifically repeat.
Jacking mechanism 30 is used to drive rolling back of the body guarantor's washer mechanism 40 and the inwall of pipeline to hold out against, and the rolling back of the body is protected liner machine The inwall of structure 40 and pipeline is in fit-state all the time.
Specifically, jacking mechanism 30 includes the second cylinder 310.In the present embodiment, the second cylinder 310 preferably uses sliding desk type Cylinder.
Specifically, the expansion link of the second cylinder 310 is connected with the second connecting plate 320, and the cylinder body of the second cylinder 310 passes through Three connecting plates 340 are installed on the end of crossbeam 230.The expansion link bearing of trend of second cylinder 310 is vertical with crossbeam 230.It is preferred that Ground, in the present embodiment, the section of the second connecting plate 320 is L-shaped, and the section of the 3rd connecting plate 340 is in inverted "L" shaped, it is preferable that 3rd connecting plate 340 is connected with central shaft 330, and the diameter parallel of central shaft 330 is in the axis of transverse axis, so as to the second cylinder 310 Expansion link drive central shaft 330 be synchronized with the movement.
Preferably, jacking mechanism 30 is additionally provided with protective cover 350, and protective cover 350 is connected with the second connecting plate 320, is used for Cover in rolling back of the body guarantor's washer mechanism 40, extend the service life for rolling back of the body guarantor's washer mechanism 40.It is noted that protective cover 350 are only covered in the subregion of ringed liner 410, and the service life for protecting washer mechanism 40 is carried on the back so as to extend to roll in protection Under the premise of, do not influence to roll the normal use that the back of the body protects washer mechanism 40, especially ringed liner 410, the i.e. cover in protective cover 350 Under covering, ringed liner 410 still touches with welding seam part tap, and is rotated by pipeline, and ringed liner 410 constantly carries out inscribe weld seam Action, all the time pair with weld seam melting zone against.
It is highly preferred that the second cylinder 310 is provided with pressure regulator valve (not shown), the gas pressure of the second cylinder of pressure regulation valve regulation 310 Power, so that the top lift of the second cylinder 310 keeps balancing with rolling the pressure of hold-down mechanism 50, being welded into for weld seam is effectively ensured Type quality.
Referring to Fig. 4, rolling the back of the body protects the shaping that washer mechanism 40 is used to realize inner-walls of duct weld seam.Specifically, the back of the body is rolled Protecting washer mechanism 40 includes ringed liner 410, sleeve 420, the first connecting plate 430 and water pipe (not shown).
Ringed liner 410 is used for supporting pipeline weld seam, the pivot center of ringed liner 410 and the diameter parallel of crossbeam 230, Be provided at circumferentially spaced two annular ridges 413 of the outer wall of ringed liner 410 along ringed liner 410, two annular ridges 413 Between form profiling grooves 415, two annular ridges 413 are used to be resisted against weld seam both sides, and profiling grooves 415 are used to oppress pipeline Inwall weld seam molten bath zone is molded.
Ringed liner 410 is coaxially disposed with sleeve 420 and is connected by the first connecting plate 430 with sleeve 420, sleeve 420 Central shaft 330 is rotationally connected with, such as sleeve 420 is rotatablely connected by bearing and central shaft 330, so as to sleeve 420 and ring-type Pad 410 synchronous axial systems.In the present embodiment, because therefore inner-walls of duct and ringed liner 410 are against, when pipeline rotates, passing through Inscribed circle principle, drive ringed liner 410 to rotate, girth welding is crossed process automation, and girth welding effect is good, effectively drops Low cost.
The quantity of first connecting plate 430 can be at least one, and the shape of the first connecting plate 430 can be strip, rectangle Shape etc..Preferably, in the present embodiment, the first connecting plate 430 is the connecting plate of two pieces of ring-types, and two piece of first connecting plate 430 is spaced Set, every piece of first connecting plate 430 is connected with sleeve 420, ringed liner 410 respectively, and two piece of first connecting plate 430 and set Sealing water cooling cabin 440 is formed between cylinder 420, ringed liner 410, the outer wall that groove 225 is located at ringed liner 410 correspondingly seals water The position in cold cabin 440.So as in girth welding, due to the effect of jacking mechanism 30 and hold-down mechanism, make ringed liner 410 tight Tight against the inwall for being against pipeline, so as to which pipeline is under external force rotation, drives ringed liner 410 constantly to rotate, pass through inscribed circle Principle, make under the protection in ringed liner 410 all the time of weld seam molten bath zone, so as to ensure the outside Forming Quality of weld seam and interior Portion's flaw detection quality.
Preferably, water pipe is located at the inwall of ringed liner 410 and corresponds to the positions of profiling grooves 415, for cooling down weld seam, makes It is molded.Meanwhile the setting for sealing water cooling cabin 440 makes cooling effect more preferably, while make the entirety of rolling back of the body guarantor's washer mechanism 40 Lighter weight.
Water pipe has delivery port and water inlet, it is preferable that rolling back of the body guarantor's washer mechanism 40 also includes water cooling chilled joint 450, water inlet connects with the water inlet (not shown) of water cooling chilled joint 450, the water outlet of delivery port and water cooling chilled joint 450 Central shaft 330 is fixed in mouth (not shown) connection, one end of water cooling chilled joint 450, and the other end is fixed on protective cover, so as to prolong The usage time of long water cooling chilled joint 450.
Referring to Fig. 5, rolling the outer wall that hold-down mechanism 50 is used to compress pipeline, pipeline is because of ring-type during preventing welding The rotation of pad 410 and upward play, can keep balancing all the time so as to pipeline.Rolling hold-down mechanism 50 can be with holder mechanism 20th, roll back of the body guarantor's washer mechanism 40 and jacking mechanism 30 is not connected to, be only installed on pipeline outer wall when in use and be used cooperatively, this In embodiment, roll hold-down mechanism 50 and be connected with column 210.
Specifically, rolling hold-down mechanism 50 includes bindiny mechanism 510 and pinch roller 520.
Specifically, pinch roller 520, which rotates, is arranged at bindiny mechanism 510, the pivot center of pinch roller 520 and the axis of crossbeam 230 It is parallel.During so as to compress the outer wall of pipeline when pinch roller 520, pipeline still can rotate in the presence of the external world along its axis.
The quantity of pinch roller 520 is at least one, such as one, two, four or five etc., preferably the number of pinch roller 520 Measure as two, two pinch rollers 520 are arranged at intervals, and two pinch rollers 520 are resisted against so as to the outer wall of pipeline.
It is connected due to rolling hold-down mechanism 50 with column 210, therefore in order that pinch roller 520 is stood tightly against in the outer of pipeline Wall, certainly will have a compression stroke between bindiny mechanism 510 and the outer wall of pipeline, for example, pinch roller 520 with bindiny mechanism 510 by stretching Contracting bar is connected, or bindiny mechanism 510 is connected with column 210 by expansion link, in the present embodiment, is rolled hold-down mechanism 50 and is also wrapped The first cylinder 530 is included, wherein, the cylinder body of the first cylinder 530 is fixed on column 210, and bindiny mechanism 510 is provided with installing plate 511, the One end of the cylinder body away from the first cylinder 530 of the expansion link of one cylinder 530 is connected with peace fishplate bar, and two pinch rollers 520, which rotate, to be set It is placed in installing plate 511.
Preferably, bindiny mechanism 510 can also set at least one longitudinally disposed second straight line guide rail 540, the present embodiment In, second straight line guide rail 540 is two, and cylinder body both sides of two second straight line guide rails 540 respectively with the first cylinder 530 are connected, For making the first cylinder 530 keep vertical motion, finally make appearance of weld effect good.
Water circulation system includes outlet pipe and water inlet pipe, wherein, the water inlet of outlet pipe and water cooling chilled joint 450 connects Logical, water inlet pipe is connected with the delivery port of water cooling chilled joint 450, and so as to constantly carry out circulating chilled water, weld seam is cooled.
10 are filled using pipeline circumferential weld welding operator provided by the utility model, appearance of weld is forced at the back side of weld seam, and And for more than diameter 200mm pipeline, the automatic welding of its circumferential weld can be just completed only with a frock.Wherein, originally In utility model, pipeline can be the ferrous metal pipelines such as aluminium-alloy pipe, stainless steel, carbon steel, so as to realize ferrous metal container Single face welding and double face shaping welding backing welding, avoid carry out weld seam back chipping processing.
It should be noted that:Pipeline circumferential weld welding operator provided by the utility model fill 10 and pipeline welding equipment welding When, best gapless when weldment groove assembles, if (error during blanking of weldment end face) can not be ensured, assembly building is controlled as far as possible Gap, fit-up gap is avoided more than 3 times of gage of wire.
The operation principle that pipeline circumferential weld welding operator fills 10 is:
The transverse movement of crossbeam 230, and the second screw mandrel 235 is driven to drive the longitudinal direction of crossbeam 230 fortune by the first screw mandrel 215 It is dynamic, rolling back of the body guarantor's washer mechanism 40 is delivered to target commissure so as to adjust crossbeam 230, wherein, the outer wall of ringed liner 410 The inwall of pipeline is resisted against, and weld seam molten bath zone is corresponded to profiling grooves 415 all the time, hold-down mechanism 50 is rolled and compresses pipeline Outer wall, two pinch rollers 520 respectively with the outer wall of pipeline against, wherein, the rotary shaft of the pivot center of pipeline and two pinch rollers 520 Line is parallel, effectively prevent pipeline because of the rotation of ringed liner 410 upward play.Meanwhile ring-type is driven by the second cylinder 310 The outer wall of pad 410 and the inwall of pipeline are held out against, and the outer wall of ringed liner 410 is in all the time with the inwall of pipeline and are bonded shape State.
So as to which pipeline in the presence of external force along its axis when rotating, by the principle of inscribed circle, make weld seam molten bath zone All the time protect under the protection of washer mechanism 40 in rolling the back of the body, while weld seam molten bath zone is cooled down and extrusion forming, protected The outside Forming Quality of weld seam and internal quality of detecting a flaw are demonstrate,proved, makes molding effect at interior welds more preferably.
To sum up, a kind of pipeline circumferential weld welding operator provided by the utility model fills 10 and pipeline welding equipment, overcomes The shortcomings that centering fixtured inner brace fixture, the scope of application of welding tooling equipment is effectively improved, reduce frock input cost, also ensure that simultaneously The qualification rate of radiographic inspection of weld seam.
Preferred embodiment of the present utility model is these are only, is not limited to the utility model, for this area Technical staff for, the utility model can have various modifications and variations.It is all within the spirit and principles of the utility model, Any modification, equivalent substitution and improvements made etc., should be included within the scope of protection of the utility model.

Claims (10)

1. a kind of pipeline circumferential weld welding operator dress, it is characterised in that including holder mechanism and roll back of the body guarantor's washer mechanism;
The holder mechanism includes the crossbeam and column laterally set, and bearing of trend of the crossbeam along the crossbeam, which slides, to be set It is placed in the column;
The back of the body that rolls protects ringed liner of the washer mechanism including being used for supporting pipeline weld seam, the ringed liner and the crossbeam End rotation connection, the diameter parallel of the pivot center of the ringed liner and the crossbeam, the inwall of the ringed liner It is provided with the water pipe for being connected with water circulation system.
2. pipeline circumferential weld welding operator according to claim 1 dress, it is characterised in that the outer wall of the ringed liner is along institute Two annular ridges that have been provided at circumferentially spaced of ringed liner are stated, profiling grooves are formed between two annular ridges.
3. pipeline circumferential weld welding operator dress according to claim 2, it is characterised in that the back of the body that rolls protects washer mechanism also Including sleeve, the first connecting plate, the sleeve is connected with the ringed liner by connecting plate, and the sleeve is rotationally connected with institute The end of crossbeam is stated, the ringed liner is coaxially disposed with the sleeve and connected by first connecting plate and the sleeve Connect, the inwall that the water pipe is located at the ringed liner corresponds to the positions of the profiling grooves.
4. pipeline circumferential weld welding operator dress according to claim 3, it is characterised in that the connecting plate is two pieces of ring-types Connecting plate, two pieces of connecting plates are arranged at intervals, and every piece of connecting plate is connected with the sleeve, the ringed liner respectively, Water cooling cabin is formed between two pieces of connecting plates and the sleeve, the ringed liner, the water pipe is located in the water cooling cabin.
5. pipeline circumferential weld welding operator dress according to claim 1, it is characterised in that also include being used to compress the pipeline Outer wall rolling hold-down mechanism.
6. pipeline circumferential weld welding operator dress according to claim 5, it is characterised in that the rolling hold-down mechanism includes connecting Connection mechanism and rotation are arranged at least one pinch roller of the bindiny mechanism, the pivot center and the horizontal stroke of each pinch roller The diameter parallel of beam.
7. pipeline circumferential weld welding operator dress according to claim 6, it is characterised in that the rolling hold-down mechanism also includes First cylinder, the cylinder body of first cylinder are fixed on the column, and the bindiny mechanism is provided with installing plate, first cylinder One end of cylinder body of remote first cylinder of expansion link be connected with the installing plate, at least one pinch roller, which rotates, to be set It is placed in the installing plate.
8. pipeline circumferential weld welding operator dress according to claim 5, it is characterised in that also include being used to drive the rolling The back of the body protects the jacking mechanism that the inwall of washer mechanism and the pipeline is held out against, and the jacking mechanism includes the second cylinder, and described second The cylinder body of cylinder is installed on the end of the crossbeam, expansion link bearing of trend and the beam vertical of second cylinder, institute The expansion link for stating the second cylinder is connected with the first connecting plate, and first connecting plate protects pad rotation connection with the back of the body that rolls.
9. pipeline circumferential weld welding operator dress according to claim 1, it is characterised in that the column is provided with the first motor, The output shaft of first motor is connected with the first screw mandrel, and bearing of trend of first screw mandrel along the column is set, described First screw mandrel is connected to drive bearing of trend of the crossbeam along first screw mandrel to move with the crossbeam;
The crossbeam is provided with the second motor, and the output shaft of second motor is connected with the second screw mandrel, and second screw mandrel is along institute The bearing of trend for stating crossbeam is set, and second screw mandrel is connected to drive the crossbeam along second screw mandrel with the column Bearing of trend motion.
10. a kind of pipeline welding equipment, it is characterised in that automatic including the pipeline circumferential weld described in claim 1-9 any one Mounted welder and water circulation system, the water circulation system connect with the water pipe.
CN201720707349.8U 2017-06-16 2017-06-16 A kind of pipeline circumferential weld welding operator is filled with and pipeline welding equipment Active CN207013843U (en)

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CN201720707349.8U CN207013843U (en) 2017-06-16 2017-06-16 A kind of pipeline circumferential weld welding operator is filled with and pipeline welding equipment

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Application Number Priority Date Filing Date Title
CN201720707349.8U CN207013843U (en) 2017-06-16 2017-06-16 A kind of pipeline circumferential weld welding operator is filled with and pipeline welding equipment

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109623230A (en) * 2019-02-18 2019-04-16 清远初曲智能科技有限公司 A kind of drive control precision welding equipment of intelligent automobile steering shaft central siphon

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109623230A (en) * 2019-02-18 2019-04-16 清远初曲智能科技有限公司 A kind of drive control precision welding equipment of intelligent automobile steering shaft central siphon
CN109623230B (en) * 2019-02-18 2021-05-14 广州市汇星汽车维修有限公司 Drive control high accuracy welding equipment of intelligence car steering spindle central siphon

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Effective date of registration: 20190513

Address after: 311100 Liansheng Village, Nanyuan Street, Yuhang District, Hangzhou City, Zhejiang Province

Patentee after: Hang Zhou Chuankong General Equipment Co., Ltd.

Address before: 641300 Jianzhong Road 239, Ziyang City, Sichuan Province

Patentee before: Sichuan Air Separation Plant (Group) Co., Ltd