CN107627008A - A kind of pipeline welding device - Google Patents
A kind of pipeline welding device Download PDFInfo
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- CN107627008A CN107627008A CN201711123175.1A CN201711123175A CN107627008A CN 107627008 A CN107627008 A CN 107627008A CN 201711123175 A CN201711123175 A CN 201711123175A CN 107627008 A CN107627008 A CN 107627008A
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- semicircular ring
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- welding device
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- 238000003466 welding Methods 0.000 title claims abstract description 89
- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 230000033001 locomotion Effects 0.000 claims abstract description 14
- 238000003860 storage Methods 0.000 claims description 20
- 238000009434 installation Methods 0.000 claims description 14
- 238000005096 rolling process Methods 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 8
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- 238000003032 molecular docking Methods 0.000 description 3
- 229910052786 argon Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004807 localization Effects 0.000 description 1
- 238000006798 ring closing metathesis reaction Methods 0.000 description 1
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Abstract
A kind of pipeline welding device, including a frame, two semicircular rings are symmetrically hinged with by rotating shaft in same one end of frame, clamping detent mechanism is equipped with the middle part of each semicircular ring, clamping detent mechanism includes two locating pieces with V-shaped groove, center line of the V-shaped groove opening of locating piece towards corresponding semicircular ring, and the length direction of V-shaped groove is parallel with the center line of corresponding semicircular ring, the V-shaped groove bottom land of two locating pieces is connected at one end through locating piece connector, and locating piece connector is arranged in corresponding semicircular ring by governor motion；Clamping drive mechanism is provided with the other end of frame；The semi-circular shape track concentric with corresponding semicircular ring is equipped with two semicircular rings, two semi-circular shape tracks form a complete circular orbit when two semicircular rings close；It is additionally provided with the welding tractor that can be run along circular orbit.It is compact-sized, two segment pipes can be implemented to weld at the engineering construction scene of narrow space, easy to use, welding efficiency is high.
Description
Technical field
The present invention relates to pipeline welding technical field, more particularly, to a kind of pipeline welding device.
Background technology
Pipeline welding equipment of the prior art is simply applied to the rather spacious welding surroundings in place such as workshop, its
It can not be used in the narrow pipeline laying construction place of environment, therefore in the laying construction process of the metallic conduits such as caliduct
In, the welding of pipeline is still to fully rely on and manually welded, and welding efficiency is low, and because construction environment is severe, construction is tired
Difficulty, the labor intensity of worker are bigger.
The content of the invention
In order to solve the above-mentioned technical problem, the present invention provides a kind of pipeline welding device, compact-sized, can adapt in ring
The narrow pipeline laying construction place in border, welding efficiency is high, effectively reduces the labor intensity of worker.
The in order to solve the above-mentioned technical problem used technical scheme of the present invention is：A kind of pipeline welding device, including one
Individual frame, two identical semicircular rings are symmetrically hinged with by rotating shaft in same one end of frame, it is equal at the middle part of each semicircular ring
Clamping detent mechanism provided with one for being fastened on two segment pipes to be welded, described clamping detent mechanism include two
It is separately positioned on the locating piece with V-shaped groove of same semicircular ring both sides, the V-shaped groove opening of locating piece is towards corresponding semicircular ring
Center line, and the length direction of V-shaped groove is parallel with the center line of corresponding semicircular ring, the V-shaped groove bottom land institute of two locating pieces
It is connected at one end through a locating piece connector, the locating piece connector is arranged on accordingly by a governor motion
In semicircular ring；It is provided with the other end of frame and is used to drive two semicircle twisted rotary shaft rotations to open and close two semicircular rings
Clamping drive mechanism；The semi-circular shape track concentric with corresponding semicircular ring, two semicircular rings are equipped with two semicircular rings
Shape track forms a complete circular orbit when two semicircular rings close；Simultaneously energy can be run along circular orbit by being additionally provided with
Enough welding tractors that simultaneously two segment pipes to be welded being clamped between two clamping positioning mechanisms are carried out with girth welding.
Further, described frame includes support block, at least two connecting poles and a fixed disk for U-shaped, and two
Individual semicircular ring is arranged on the open side of support block by same root rotating shaft, and one end of two connecting poles is opposite with support block upper shed
Side be fixedly connected, the other end is fixedly connected with fixed disk；Described clamping drive mechanism includes being rotatably arranged on support block
Leading screw between fixed disk, the sliding block for coordinating with leading screw installation and two one end and sliding block are hinged, the other end and two and half
The corresponding be hinged connecting rod of annulus, leading screw is by clamping motor-driven rotation；It is provided with connecting pole and is used for what sliding block was oriented to
Chute.
Further, described governor motion includes the screw rod and and spiral shell set towards corresponding semicircular ring central axis
Bar coordinates two adjusting nuts of installation, and described locating piece connector is sleeved on outside screw rod and is folded in two adjusting nuts
Between.
Further, the position in the middle part of described locating piece and corresponding two corners of V-groove is equipped with fabrication hole.
Further, it is equipped with each semicircular ring positioned at the position of the both sides of each locating piece for entering to locating piece
The spacing limited block of row.
Described semi-circular shape track has two two semi-circular shape corresponding with corresponding two end faces of semicircular ring recessed
Groove, described welding tractor are provided with four rolling, and four rolling is divided into two groups, two groups of rollers respectively with corresponding two end faces half
Toroidal cavity corresponding matching is installed, and roller is by welding tractor drive mechanism powered motion.
Further, described welding tractor has a storage silo, storage silo by least three in the width direction sequentially
The rectangular side walls that at right angles connect and two arc end walls at rectangular side walls both ends are correspondingly arranged at respectively form, storage silo
Be provided with towards the rectangular side walls at semicircular ring center and be used for the welding gun that is welded to steel pipe, in storage silo provided with welding wire around
Silk mechanism and the wire feeder for welding wire to be transported to welding gun, storage silo are corresponding with described four rolling by four supporting legs
Connection.
Further, described take-up mechanism includes a reel for being arranged with welding wire, and reel is rotatably set by bearing
Put on an arc end wall of storage silo or be located in the rectangular side walls adjacent with the rectangular side walls for installing welding gun, institute
The wire feeder stated includes two wire feed rolls that guiding is clamped to welding wire, and two wire feed rolls are rotatably located at and installation welding gun
The adjacent rectangular side walls of rectangular side walls on.
Further, by the projection that is located in one of semicircular ring and it is located at another during described two semicircular rings closure
Groove in one semicircular ring and the stop pin of installation is engaged with the pin-and-hole being located in raised, recess sidewall simultaneously fixes and connect
Connect.
Beneficial effect：
According to the present invention, the setting of track is realized by be hinged two semicircular rings for being arranged on the same end of frame, and by setting groove
Length direction（That is the bearing of trend of straight line where V-shaped groove bottom land）The locating piece parallel with semicircular ring center line is realized to be welded
The clamping and positioning of pipeline, it is not only compact-sized, and clamp more efficient.When implementing welding, the present invention need to be only arranged on
Through the seam crossing for docking two segment pipes being in place, you can realize the girth welding to both ends pipeline, simple to operate, welding effect
Rate is high.The laying construction process of the metallic conduit such as construction site, especially suitable caliduct that need not be too big using the present invention
Middle use.
Further specific detailed description is done to the present invention with reference to the accompanying drawings and detailed description.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention.
Fig. 2 is enlarged drawing at A in Fig. 1.
Fig. 3 is two semicircular ring open mode schematic diagrames of the invention.
Fig. 4 is welding tractor structural representation.
In figure, 1, leading screw, 2, fixed disk, 3, sliding block, 4, support block, 5, semicircular ring II, 501, groove, 6, locating piece,
601st, limited block, 7, welding tractor, 701, welding gun, 702, welding wire, 703, wire feed rolls, 704, roller, 705, supporting leg, 706, volume
Cylinder, 707, storage silo, 707a, rectangular side walls, 707b, arc end wall, 8, semicircular ring I, 801, raised, 9, stop pin, 10, half
Toroidal cavity, 11, governor motion, 11a, screw rod, 11b, adjusting nut, 12, connecting rod, 13, rotating shaft, 14, connecting pole, 14a, cunning
Groove, 15, locating piece connector.
Embodiment
As illustrated, a kind of pipeline welding device, including a frame, symmetrically it is hinged by rotating shaft in same one end of frame
There are two identical semicircular rings, such as the semicircular ring I 8 and semicircular ring II 5 in Fig. 1 and Fig. 3.
A clamping localization machine for being used to be fastened on two segment pipes to be welded is equipped with the middle part of each semicircular ring
Structure, described clamping detent mechanism include two locating pieces 6 with V-shaped groove for being separately positioned on same semicircular ring both sides.
The V-shaped groove opening of locating piece 6 is towards the center line of corresponding semicircular ring, and the length direction of V-shaped groove and corresponding semicircle
The center line of ring is parallel, and the V-shaped groove bottom land of two locating pieces is connected at one end through a locating piece connector 15, institute
Locating piece connector 15 is stated to be arranged in corresponding semicircular ring by a governor motion 11.
It is provided with the other end of frame and is used to drive two semicircle twisted rotary shaft rotations to open and close two semicircular rings
Clamping drive mechanism；The semi-circular shape track concentric with corresponding semicircular ring, two semicircular rings are equipped with two semicircular rings
Shape track docks when two semicircular rings close forms a complete circular orbit；Being additionally provided with can run along circular orbit
And simultaneously two segment pipes being clamped between two clamping positioning mechanisms can be carried out with the welding tractor 7 of girth welding.
The embodiment of frame can include support block 4, at least two connecting poles 14 and the fixation of a U-shaped
Disk 2.
Two semicircular rings can be respectively equipped with the rotating shaft of oneself, also can public same root rotating shaft.
In present embodiment, semicircular ring I 8 and semicircular ring II 5 are arranged on the opening of support block 4 by same root rotating shaft 13
Side.
One end of two connecting poles side opposite with the upper shed of support block 4 is fixedly connected, and the other end is fixed with fixed disk 2
Connection.
Clamping drive mechanism includes the leading screw 1 being rotatably arranged between support block 4 and fixed disk 2 and leading screw 1 coordinates installation
Sliding block 3 and two one end and sliding block 3 it is be hinged, the other end connecting rod 12 being hinged corresponding with two semicircular rings.Leading screw is by clamping
Motor（Not shown in figure）Driving rotates；The chute 14a for being used for being oriented to sliding block 3 is provided with connecting pole 14.
Governor motion can specifically include the screw rod 11a and and screw rod set towards corresponding semicircular ring central axis
11a coordinates two adjusting nut 11b of installation, and described locating piece connector 15 is sleeved on outside screw rod 11a and is folded in two
Between individual adjusting nut 11b.
The setting of governor motion can be such that locating piece can adapt in different size of pipe diameter, expand the suitable of the present invention
Use scope.
When being adjusted according to the different positions to locating piece of pipe diameter to be welded, in order to ensure locating piece 6 not
It can swing, be equipped with each semicircular ring positioned at the position of each locating piece both sides for spacing to locating piece progress
Limited block 601（As shown in figure 1, carry out position adjustment can only be moved up and down by limiting locating piece 6, it is impossible to left and right displacement）.
For the ease of the installation between locating piece 6 and remaining each part, the described middle part of locating piece 6 and corresponding V
The position in two corners of type groove is equipped with fabrication hole, and the setting of the fabrication hole can also reduce the weight of the present invention, convenient fortune simultaneously
It is defeated.
Described semi-circular shape track has two two semi-circular shape corresponding with corresponding two end faces of semicircular ring recessed
Groove 10, described welding tractor 7 are provided with four rolling 704, and four rolling 704 is divided to for two groups, and two groups of rollers are respectively with corresponding two
The semi-circular shape groove corresponding matching installation of individual end face, roller is by welding tractor drive mechanism（Not shown in figure）Powered motion.
During actual fabrication, semi-circular shape track can independently make, and then make to fix with the semicircular ring where each of which
Connection（Welding or bolt connection）, the positional precision installed by semicircular ring realizes the accurate right of two semi-circular shape tracks
Connect.
Described welding tractor has a storage silo 707, and storage silo 707 is by least three in the width direction sequentially in straight
The rectangular side walls 707a of angle connection and two arc end wall 707b structures for being correspondingly arranged at rectangular side walls 707a both ends respectively
Into.
Storage silo 707 is provided with towards the rectangular side walls at semicircular ring center to be used to weld two sections of steel pipes to be welded
The welding gun 701 connect in succession, take-up mechanism in storage silo 707 provided with welding wire 702 and for welding wire 702 to be transported into welding gun 701
Wire feeder, storage silo 707 pass through four supporting legs 705 it is corresponding with described four rolling 704 connection.
Described take-up mechanism includes a reel 706 for being arranged with welding wire 702, and reel 706 is rotatably set by bearing
Put on an arc end wall 707b of storage silo 707 or be located at the rectangle side adjacent with the rectangular side walls for installing welding gun
On wall.
Described wire feeder includes two wire feed rolls 703 that guiding is clamped to welding wire 702, two wire feed rolls 703
It is rotatable to be located in the rectangular side walls adjacent with the rectangular side walls for installing welding gun.If storage silo 707 has 4 rectangles
Side wall, then two wire feed rolls 703 are rotatable is located in two rectangular side walls adjacent with the rectangular side walls for installing welding gun；
If storage silo 707 has three rectangular side walls, the rotatable rectangle side being located at installation welding gun of two wire feed rolls 703
In that adjacent rectangular side walls of wall.
By the projection that is located in one of semicircular ring and it is located at during two semicircular rings closure in another semicircular ring
Groove and the stop pin 9 of installation is engaged with the pin-and-hole being located in raised, recess sidewall simultaneously it is fixedly connected and is locked.
As shown in figure 3, present embodiment, projection 801 is located in semicircular ring I 8, and groove 501 is located in semicircular ring II 5, two
During individual semicircular ring closure, projection 801 is injected in groove 501, stop pin 9 and the pin-and-hole being located in the raised 801, side wall of groove 501
It is engaged installation.Semi-circular shape track 10 is arranged on the inner periphery of corresponding semicircular ring, when two semicircular rings close, corresponding half
Semi-circular shape track on annulus just fits to form a complete round circular orbit.
When the present invention is on the shelf, two semicircular rings are generally made to be in closed loop lock-out state.
When the present invention uses：
Two segment pipes to be welded to get up will be lifted substantially to connecting.Using cylinder or other power set by stop pin 9 from
Extracted out in semicircular ring pin-and-hole, release the locking of two semicircular rings.
Using available power set, such as using the engine or reducing motor on tractor（Motor and reductor
It is combined into one abbreviation reducing motor）Deng, power set is connected with the leading screw 1 in this pipeline welding device, it is counterclockwise to revolve
Turn, sliding block 3 moves along chute to fixed disk 2, and sliding block 3 drives one end of two connecting rods 12 to be moved to fixed disk 2, two connecting rods
The other end drive two semicircle twisted rotary shafts 13 to rotate respectively, this pipeline welding device open, as shown in Figure 3.
The pipeline welding device of opening is aligned to the docking location of two segment pipes to be welded, then drives the up time of leading screw 1
Pin rotates, and sliding block 3 is along chute 14a to the side of rotating shaft 13（Using Fig. 1 and Fig. 3 as with reference to as right side）Motion, sliding block 3 drive two
One end of connecting rod 12 is moved to the right, and the other end of two connecting rods drives two semicircle twisted rotary shafts 13 to rotate respectively, the weldering of this road
Connection device closes up, and the projection 801 in semicircular ring I 8 just inserts the groove 501 of semicircular ring II 5, the semicircular ring in corresponding semicircular ring
Shape track just fits to form a complete round circular orbit, as shown in Figure 1.
Stop pin 9 is penetrated by the corresponding projection of two semicircular rings and recess sidewall using cylinder or other power set
In pin-and-hole, two semicircular rings are fixedly connected, two semicircular rings is in closed loop lock-out state.
Now, four locating pieces being attached separately in two semicircular rings block two adapters to be welded using V-shaped groove notch（1
It is two locating pieces in individual semicircular ring, two locating pieces correspond to be stuck on two sections of pipelines to be welded respectively）So that two sections to be welded
The pipeline mouth of pipe docking connect is accurate, avoids two sections of pipeline relative movements to be welded.
Adjust welding gun and weld seam on welding tractor（The abutment joint of i.e. two sections pipelines to be welded）The distance between, connect control
Device（Not shown in figure）Power supply, controller control welding gun start striking welding, while controller control welding tractor driving machine
Structure（It can be motor）Dolly is driven to be walked along round circular orbit by speed of welding；And wire feeder is controlled to coordinate conveying weldering simultaneously
Silk.The specific welding manner of welding tractor can use prior art, and present embodiment is welded using argon arc welding, argon arc welding
For prior art, repeat no more herein.
After the completion of welding, drive this pipeline welding device to open again using available power set, depart from welding and complete
Pipeline.
Non- detailed portion is prior art herein.
Claims (9)
- A kind of 1. pipeline welding device, it is characterised in that：Including a frame, symmetrically it is hinged by rotating shaft in same one end of frame There are two identical semicircular rings, one is equipped with the middle part of each semicircular ring and is used to be fastened on two segment pipes to be welded Clamping detent mechanism, described clamping detent mechanism include two be separately positioned on same semicircular ring both sides there is V-shaped groove Locating piece, the V-shaped groove opening of locating piece is towards the center line of corresponding semicircular ring, and the length direction of V-shaped groove and corresponding semicircle The center line of ring is parallel, and the V-shaped groove bottom land institute of two locating pieces is at one end through a locating piece connector（15）It is connected, The locating piece connector（15）Pass through a governor motion（11）It is arranged in corresponding semicircular ring；Set in the other end of frame Have for driving two semicircle twisted rotary shaft rotations to open and close the clamping drive mechanism of two semicircular rings；In two semicircles The semi-circular shape track concentric with corresponding semicircular ring, two semi-circular shape tracks structure when two semicircular rings close are equipped with ring Into a complete circular orbit；Be additionally provided with can along circular orbit run and can simultaneously to being clamped in two clamping and positionings Two segment pipes to be welded between mechanism carry out the welding tractor of girth welding（7）.
- A kind of 2. pipeline welding device according to claim 1, it is characterised in that：Described frame includes U-shaped Support block（4）, at least two connecting poles（14）With a fixed disk（2）, two semicircular rings are arranged on branch by same root rotating shaft Bracer（4）Open side, the side that one end of two connecting poles is opposite with support block upper shed is fixedly connected, the other end and fixation Disk（2）It is fixedly connected；Described clamping drive mechanism includes being rotatably arranged on support block（4）With fixed disk（2）Between leading screw （1）And leading screw coordinates the sliding block of installation（3）And two one end are hinged with sliding block, the other end is corresponding with two semicircular rings be hinged Connecting rod（12）, leading screw is by clamping motor-driven rotation；In connecting pole（14）It is provided with and is used for sliding block（3）The cunning being oriented to Groove（14a）.
- A kind of 3. pipeline welding device according to claim 1, it is characterised in that：Described governor motion is included towards phase The screw rod for answering semicircular ring central axis to set（11a）And coordinate two adjusting nuts of installation with screw rod（11b）, it is described Locating piece connector（15）It is sleeved on outside screw rod and is folded between two adjusting nuts.
- A kind of 4. pipeline welding device according to claim 3, it is characterised in that：In the middle part of described locating piece and correspondingly The position in two corners of V-groove is equipped with fabrication hole.
- A kind of 5. pipeline welding device according to claim 1, it is characterised in that：Positioned at each fixed in each semicircular ring The position of the both sides of position block is equipped with for carrying out spacing limited block to locating piece.
- A kind of 6. pipeline welding device according to claim 1, it is characterised in that：Described semi-circular shape track has two The individual two semi-circular shape grooves corresponding with corresponding two end faces of semicircular ring（10）, described welding tractor（7）Provided with four Roller, four rolling are divided into two groups, and two groups of rollers are installed with the semi-circular shape groove corresponding matching of corresponding two end faces respectively, rolling Wheel is by welding tractor drive mechanism powered motion.
- A kind of 7. pipeline welding device according to claim 6, it is characterised in that：Described welding tractor has one and deposited Warehouse, storage silo is by least three rectangular side walls sequentially at right angles connected in the width direction and is correspondingly arranged at respectively rectangular Two arc end walls at shape side wall both ends are formed, and storage silo is provided with towards the rectangular side walls at semicircular ring center to be used for steel pipe The welding gun welded（701）, the take-up mechanism in storage silo provided with welding wire and the wire-feed motor for welding wire to be transported to welding gun Structure, storage silo pass through four supporting legs（705）Connection corresponding with described four rolling.
- A kind of 8. pipeline welding device according to claim 7, it is characterised in that：Described take-up mechanism include one around Reel provided with welding wire（706）, reel be rotatably provided on an arc end wall of storage silo or be located at by bearing with Install in the adjacent rectangular side walls of rectangular side walls of welding gun, described wire feeder is clamped to welding wire including two and led To wire feed rolls（703）, two wire feed rolls be rotatably located at in the adjacent rectangular side walls of rectangular side walls for installing welding gun.
- A kind of 9. pipeline welding device according to claim 1, it is characterised in that：Two described semicircular rings are led to when closing Cross the projection being located in one of semicircular ring and the groove being located in another semicircular ring and simultaneously with being located at raised, groove Pin-and-hole in side wall is engaged the stop pin of installation（9）It is fixedly connected.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711123175.1A CN107627008A (en) | 2017-11-14 | 2017-11-14 | A kind of pipeline welding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711123175.1A CN107627008A (en) | 2017-11-14 | 2017-11-14 | A kind of pipeline welding device |
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| Publication Number | Publication Date |
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| CN107627008A true CN107627008A (en) | 2018-01-26 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711123175.1A Pending CN107627008A (en) | 2017-11-14 | 2017-11-14 | A kind of pipeline welding device |
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