CN107252973A

CN107252973A - One kind is for pipeline periphery transverse weld laser welding apparatus

Info

Publication number: CN107252973A
Application number: CN201710463776.0A
Authority: CN
Inventors: 万国强; 万国炜
Original assignee: Shanghai Three Beam Industrial Co Ltd
Current assignee: Chongqing Shanzhen Technology Development Co ltd
Priority date: 2017-06-19
Filing date: 2017-06-19
Publication date: 2017-10-17
Anticipated expiration: 2037-06-19
Also published as: CN107252973B

Abstract

The present invention relates to a kind of laser welding apparatus, more particularly to one kind is for pipeline periphery transverse weld laser welding apparatus.Dangerous smaller, welding can accurately be ensured position the one kind of welding is carried out for pipeline periphery transverse weld laser welding apparatus the technical problem to be solved in the present invention is to provide fixed -piping.In order to solve the above-mentioned technical problem, the invention provides such a for pipeline periphery transverse weld laser welding apparatus, include bottom plate, the first slide rail, the first sliding block, the first screw rod, the second screw rod, the first placement block, pressure ring, the first nut, supporting plate, guide pin bushing, guide rail etc.；The mode that right side is bolted in bottom plate is provided with the first slide rail, and the first slide rail inner sliding type is connected with middle part left on the first sliding block, bottom plate and the second screw rod is provided with by way of welding.Dangerous smaller, welding can accurately be ensured position the effect of welding is carried out invention achieves fixed -piping.

Description

One kind is for pipeline periphery transverse weld laser welding apparatus

Technical field

The present invention relates to a kind of laser welding apparatus, more particularly to one kind is for pipeline periphery transverse weld laser welding Equipment.

Background technology

Laser welding be by the use of high-energy-density laser beam as thermal source a kind of high-efficiency and precision welding method.Laser Welding It is one of importance of Materialbearbeitung mit Laserlicht technology application to connect.1970s is mainly used in welding thin-walled material and low speed Welding, welding process belongs to heat-conduction-type, i.e. laser emission heated partses surface, and surface heat is internally spread by heat transfer, The parameters such as width, energy, peak power and repetition rate by controlling laser pulse, melt workpiece, form specific molten Pond.Due to its unique advantage, it has been successfully applied in micro-, miniature parts precision weldings.

Pipeline be with pipe, pipe connector and valve etc. be connected into be used for convey gas, liquid or with solid particle Fluid device.Generally, after fluid is pressurized through air blower, compressor, pump and boiler etc., low pressure is flowed at the high pressure of pipeline Place, can also be used pressure or the gravity conveying of fluid itself.Having many uses for pipeline is general, be used primarily in feedwater, draining, heat supply, Give gas, long distance delivery oil and natural gas, agricultural irrigation, in hydraulic engineering and various commercial plants.

It is most of or welded using hand-held pipeline at present when to the horizontal laser welding of pipeline, because manage The profile in road and the difficulty of transverse weld, so laser welding is seldom carried out to it using large scale equipment, but so hand-held pipe The mode that road is welded very easily is damaged to workman, and is also one very big for the quality to welding Test because the position of welding needed for can not being accurately aligned very much.

Therefore need badly and research and develop a kind of dangerous smaller, welding can accurately be ensured position pair of fixed -piping progress welding Overcome in pipeline periphery transverse weld with laser welding apparatus and there is hand-held pipe when to the horizontal laser welding of pipeline at present Road, which carries out welding, to be haveed the shortcomings that certain danger, can not accurately ensure the position of welding.

The content of the invention

（1）The technical problem to be solved

The present invention in order to overcome exist at present when to the horizontal laser welding of pipeline hand-held pipeline carry out welding exist it is certain The shortcoming of position that is dangerous, can not accurately ensureing welding, enters the technical problem to be solved in the present invention is to provide fixed -piping Dangerous smaller, position that is can accurately ensureing welding the one kind of row welding is set for pipeline periphery transverse weld with laser welding It is standby.

（2）Technical scheme

In order to solve the above-mentioned technical problem, set the invention provides such a for pipeline periphery transverse weld with laser welding It is standby, include bottom plate, the first slide rail, the first sliding block, the first screw rod, the second screw rod, the first placement block, pressure ring, the first nut, branch Fagging, guide pin bushing, guide rail, contiguous block, fixed plate, the second slide rail, the second sliding block, the first fix bar, the second fix bar, connecting plate, Second, which places the mode that right side is bolted in block, the 3rd slide rail, the 3rd sliding block, clamping plate and the 3rd screw rod, bottom plate, installs There is the first slide rail, the first slide rail inner sliding type is connected with middle part left on the first sliding block, bottom plate and is provided with by way of welding Second screw rod, the first upper end of slide block is provided with side-lower in the first screw rod, the first screw rod and the second screw rod by way of welding Slidingtype on first placement block, the first screw rod and the second screw rod is installed by way of welding and is connected with pressure ring, the first screw rod Be rotary with the first nut on the second screw rod, the first nut and the first screw rod and the second screw rod coordinate, and the first nut is located on pressure ring Side, bottom plate left end is provided with lower section on front side of supporting plate, supporting plate by way of welding and guide pin bushing is provided with by way of welding, Guide pin bushing inner sliding type is connected with guide rail, and guide rail right-hand member, which is provided with by way of welding on the right side of contiguous block, contiguous block, passes through bolt The mode of connection is provided with laser, and supporting plate upper end is provided with right side in fixed plate, fixed plate by way of welding and passed through Bolted mode is provided with the second slide rail, and the second slide rail inner sliding type is connected with the second sliding block, and the second sliding block lower end passes through The mode of welding is provided with middle side part left under the first fix bar, fixed plate and the second fix bar is provided with by way of welding, The interior side-lower of first fix bar and the second fix bar is provided with side-lower in connecting plate, connecting plate by way of welding and passed through The mode of welding is provided with the mode being bolted in the second placement block, connecting plate and is provided with the 3rd slide rail, the 3rd slide rail Inner sliding type is connected with the inside of the 3rd sliding block, the 3rd sliding block is provided with clamping plate by way of welding, and spiral shell is provided with above connecting plate The 3rd screw rod is rotary with pit, screwed hole, the 3rd screw rod coordinates with screwed hole, and the 3rd screw rod lower end is rotatably connected to the 3rd cunning On the upside of block.

Preferably, the mode being bolted on the upside of the first rack, the first motor and first gear, guide rail is also included First rack is installed, the mode that top is bolted on the left of guide pin bushing is provided with the on front side of the first motor, the first motor One motor output shaft is connected with first gear by shaft coupling, and first gear is engaged with the first rack.

Preferably, mobile device is also included, mobile device includes the 4th slide rail, Four-slider, first bearing seat, turned Mobile device, first are respectively equipped with bar, the first crank, second gear and the second rack, the first fix bar and the second fix bar The mode being bolted in fix bar and the second fix bar is provided with the 4th slide rail, and the 4th slide rail inner sliding type is connected with Top, the first fix bar and the second fix bar on the outside of connecting plate are arranged on the inside of Four-slider, Four-slider by way of welding Outside is respectively provided with the mode that outside is bolted in the one one word hole, Four-slider and is provided with first bearing seat, first axle Bull stick is connected with by way of interference is connected in bearing, bull stick reaches the first fix bar and second respectively by the one one word hole The mode being bolted on the outside of fix bar, the position that bull stick is located in the one one word hole is provided with second gear, the The mode being bolted one by one in word hole on rear wall is provided with the second rack, and second gear is engaged with the second rack.

Preferably, also include and is connected with second bearing seat, the second nut, the 4th screw rod and the first briquetting, bull stick The mode being bolted on the upside of two bearing bracket, second bearing seat, which is provided with the second nut, the second nut, is rotary with the 4th spiral shell Bar, the 4th screw rod and the second nut coordinate, and side rotary is connected with the first briquetting in the 4th screw rod.

Preferably, welding vertical position adjusting means is also included, welding vertical position adjusting means includes the 5th cunning Rail, the 5th sliding block, rotating shaft, runner, transmission article, rotating disk and the second crank, supporting plate are provided with welding vertical position adjusting means, The mode being bolted in supporting plate is provided with the 5th slide rail, and the 5th slide rail inner sliding type is connected with the 5th sliding block, the 5th Two side rotaries above and below guide pin bushing, supporting plate are installed on front side of sliding block by way of welding and are connected with front side of rotating shaft, rotating shaft and are passed through Bolted mode, which is provided between runner, runner, is connected with transmission bar, and transmission article left side is connected with the 5th sliding block, and downside turns The mode being bolted on front side of axle is connected with rotating disk, and rotating disk is located on front side of runner, and rotatably second is connected with front side of rotating disk Crank.

Preferably, the side that lower section passes through welding on the left of the 3rd nut, the 5th screw rod and the second briquetting, supporting plate is also included Formula, which is provided with the 3rd nut, the 3rd nut, is rotary with the 5th screw rod, and the 5th screw rod and the 3rd nut coordinate, the rotation of the 5th screw rod right-hand member It is rotatable to be connected with the second briquetting.

Preferably, gear regulation direction of welding device is also included, gear regulation direction of welding device includes the 3rd axle Gear is provided with the right side of bearing, rotating ring, the 3rd crank, gear ring, spill spin block, fixed block, adapter sleeve, spring and iron ball, guide rail Adjust and 3rd bearing seat is connected with the right side of direction of welding device, guide rail, what 3rd bearing seat outside was bolted is connected with Rotating ring, 3rd bearing seat is arranged in rotating ring, and the 3rd crank, rotating ring are provided with by way of welding on rear side of rotating ring Right side is provided with rear on the right side of gear ring, gear ring by way of welding and spill spin block is provided with by way of welding, is rotated Block right-hand member is arranged in contiguous block left end, gear ring by way of welding and is provided with two gear grooves for being mutually 180 degree, and guide rail is right End is provided with middle part on rear side of fixed block, fixed block by way of welding and adapter sleeve, adapter sleeve is provided with by way of welding Interior be provided with by way of welding on rear side of spring, spring is provided with iron ball by way of welding, and iron ball enters in gear groove.

Preferably, also include in the 6th slide rail, the 6th sliding block, the 6th screw rod and the 4th nut, spill spin block and pass through bolt The mode of connection is provided with the 6th slide rail, and the 6th slide rail inner sliding type is connected with the 6th sliding block, and the 6th sliding block right-hand member passes through welding Mode contiguous block is installed, right is provided with the 2nd 1 word hole on the upside of spill spin block, and the 6th upper end of slide block is pacified by way of welding Equipped with the 6th screw rod, the 6th screw rod is reached above spill spin block by the 2nd 1 word hole, and the 4th nut, the 4th are rotary with the 6th screw rod Nut and the 6th screw rod coordinate.

Operation principle：When user needs to carry out laser welding to the periphery of pipeline, user can distinguish pipeline Be placed on left side first is placed on block, then promotes the first screw rod to be moved to the left, the first screw rod is by the first sliding block first It is moved to the left and is moved to the left in slide rail, being moved to makes right side first place block when holding pipeline, user rotates the first nut, the One nut promotes pressure ring to move down by the downward precession of cooperation with the first screw rod and the second screw rod, the first nut, and pressure ring is solid Pipeline is fixed, another pipeline then is placed on into left side second places on block, then promotes the first fix bar to be moved to the left, First fix bar is moved to the left by the second sliding block in the second slide rail, right side second is placed block when the first fix bar is moved to When holding pipeline, user can rotate the 3rd screw rod, and the 3rd screw rod is pushed away by the downward precession of cooperation with screwed hole, the 3rd screw rod Dynamic 3rd sliding block is moved down in the 3rd slide rail, and the 3rd sliding block drives clamping plate to move down, so that Boards wall lives pipeline, Now user can just open laser, and then push rail moves right in guide pin bushing, and being moved to makes laser be located at pipeline During the front of weld, user opens laser, and laser will carry out laser welding to the weld of pipeline.

Because also including the first rack, the first motor and first gear, the mode being bolted on the upside of guide rail is pacified Equipped with the first rack, the mode that top is bolted on the left of guide pin bushing is provided with first on front side of the first motor, the first motor Motor output shaft is connected with first gear by shaft coupling, and first gear is engaged with the first rack, when user needs stable pair When carrying out laser welding at pipeline welding, user can open the first motor, and the first motor drives first gear rotate counterclockwise, First gear is rotated on the first rack, so that the first rack drives guide rail moves right, so can be evenly to pipeline Weld carries out laser welding.

Because also including mobile device, mobile device include the 4th slide rail, Four-slider, first bearing seat, bull stick, Mobile device is respectively equipped with first crank, second gear and the second rack, the first fix bar and the second fix bar, first fixes The mode being bolted in bar and the second fix bar is provided with the 4th slide rail, and the 4th slide rail inner sliding type is connected with the 4th cunning It is arranged on the inside of block, Four-slider by way of welding on the outside of top on the outside of connecting plate, the first fix bar and the second fix bar Respectively it is provided with the mode that outside is bolted in the one one word hole, Four-slider and first bearing seat is installed, first bearing seat Interior that bull stick is connected with by way of interference is connected, bull stick reaches the first fix bar and second by the one one word hole and fixed respectively The mode being bolted on the outside of bar, the position that bull stick is located in the one one word hole is provided with second gear, the 1st The mode being bolted in word hole on rear wall is provided with the second rack, and second gear is engaged with the second rack, works as user When needing to carry out laser welding to the pipeline of different-diameter, pipeline can be placed block and second first and place block by user When upper, user can rotate the first crank of both sides, and the rotation of the first crank drives bull stick rotation, and bull stick is rotated in first bearing seat Interior, bull stick rotation drives second gear rotation, and second gear is rotated on the second rack, so as to drive Four-slider in the 4th cunning Move up and down, so as to drive connecting plate to move up and down, so also just change between the first placement block and the second placement block in rail Distance, the pipeline for the side of being fixed thereon is changed spacing, the pipeline of different-diameter is fixed and carried out laser Welding.

Because also including and being connected with the second axle on second bearing seat, the second nut, the 4th screw rod and the first briquetting, bull stick The mode being bolted on the upside of bearing, second bearing seat, which is provided with the second nut, the second nut, is rotary with the 4th screw rod, the Four screw rods and the second nut coordinate, and side rotary is connected with the first briquetting in the 4th screw rod, when user rotates the selection of the first crank Well during required height, user can rotate the 4th screw rod, and the 4th screw rod is entered by the inside sidespin of cooperation with the second nut, the Four screw rods promote the inside sidespin of the first briquetting to enter, and the first briquetting touches the outside of the second fix bar and the first fix bar, so that Four-slider, which is fixed on this position, makes it no longer move.

Because also include welding vertical position adjusting means, welding vertical position adjusting means include the 5th slide rail, 5th sliding block, rotating shaft, runner, transmission article, rotating disk and the second crank, supporting plate is provided with welding vertical position adjusting means, branch The mode being bolted in fagging is provided with the 5th slide rail, and the 5th slide rail inner sliding type is connected with the 5th sliding block, and the 5th slides Two side rotaries above and below guide pin bushing, supporting plate are installed on front side of block by way of welding and are connected with front side of rotating shaft, rotating shaft and pass through spiral shell Tether the mode connect and be provided between runner, runner and be connected with transmission bar, transmission article left side is connected with the 5th sliding block, downside rotating shaft The mode that front side is bolted is connected with rotating disk, and rotating disk is located on front side of runner, and being rotatably connected with second on front side of rotating disk shakes , when pipeline welding be in laser not point-blank when, if laser be located at pipeline welding at top, user Rotating disk rotate counterclockwise can be driven with the crank of rotate counterclockwise second, the rotation of the second crank, turntable rotation drives downside rotating shaft inverse Hour hands rotate, and rotating shaft rotation in downside drives downside runner rotate counterclockwise, and runner rotation in downside drives upside to turn by being driven bar Rotate counterclockwise is taken turns, so as to drive transmission bar rotate counterclockwise, transmission article drives the 5th sliding block to be moved down in the 5th slide rail, 5th sliding block drives guide pin bushing to move down, so as to drive laser to move down.

Because also including the 3rd nut, the 5th screw rod and the second briquetting, lower section is by way of welding on the left of supporting plate It is provided with the 3rd nut, the 3rd nut and is rotary with the 5th screw rod, the 5th screw rod and the 3rd nut coordinates, the rotation of the 5th screw rod right-hand member Formula is connected with the second briquetting, and when laser is moved down into front at pipeline welding, user can rotate the 5th screw rod, the Five screw rods promote the second briquetting to move right by the cooperation precession to the right with the 3rd nut, the 5th screw rod, the contact of the second briquetting To rotating disk, so that rotating disk, which is fixed, makes it no longer be rotated.

Because also including gear regulation direction of welding device, gear regulation direction of welding device includes 3rd bearing Adjusted on the right side of seat, rotating ring, the 3rd crank, gear ring, spill spin block, fixed block, adapter sleeve, spring and iron ball, guide rail provided with gear Save and 3rd bearing seat is connected with the right side of direction of welding device, guide rail, what 3rd bearing seat outside was bolted is connected with rotation Change, 3rd bearing seat is arranged in rotating ring, is provided with the 3rd crank on rear side of rotating ring by way of welding, and rotating ring is right Side is provided with rear on the right side of gear ring, gear ring by way of welding and spill spin block, spill spin block is provided with by way of welding Right-hand member is arranged in contiguous block left end, gear ring by way of welding and is provided with two gear grooves for being mutually 180 degree, guide rail right-hand member Middle part on rear side of fixed block, fixed block is installed by way of welding to be provided with by way of welding in adapter sleeve, adapter sleeve It is provided with by way of welding on rear side of spring, spring and iron ball is installed by way of welding, iron ball enters in gear groove, when After user is to progress welding is finished at the pipeline welding of front side, user can also carry out Laser Welding to the weld on rear side of pipeline Connect, user can rotate the 3rd crank and rotate 180 degree, the rotation of the 3rd crank drives rotating ring rotation, rotating ring passes through the 3rd Bearing block rotates, and rotating ring rotation drives the rotation of gear ring, and gear annulus moves spill spin block rotation, and gear block drives contiguous block and swashed Light device rotates, so that laser rotates to the rear of pipeline, and gear ring is during rotation, and gear ring is pushed into iron ball In adapter sleeve, iron ball compression spring, and after 180 degree is rotated, iron ball and spring does not receive power, and spring will be extensive from compressive state It is multiple, promote iron ball to enter in gear groove, now stop the rotation the 3rd crank.

It is bolted because also including in the 6th slide rail, the 6th sliding block, the 6th screw rod and the 4th nut, spill spin block Mode the 6th slide rail is installed, the 6th slide rail inner sliding type is connected with the 6th sliding block, the side that the 6th sliding block right-hand member passes through welding Formula is provided with right on the upside of contiguous block, spill spin block and is provided with the 2nd 1 word hole, and the 6th upper end of slide block is provided with by way of welding 6th screw rod, the 6th screw rod is reached above spill spin block by the 2nd 1 word hole, and the 4th nut, the 4th nut are rotary with the 6th screw rod Coordinate with the 6th screw rod, when user needs to change the distance between laser and pipeline, user front and rear can promote contiguous block, Contiguous block drives laser to move forward and backward, and contiguous block is moved forward and backward by the 6th sliding block in the 6th slide rail, needed for being moved to Position on when, user can rotate the 4th nut, and the 4th nut passes through the downward precession of cooperation with the 6th screw rod, the 6th nut Spill spin block is touched, so that the 6th sliding block is fixed on this position in the 6th slide rail, it is no longer moved.

（3）Beneficial effect

Dangerous smaller, welding can accurately be ensured position the effect of welding is carried out invention achieves fixed -piping, is passed through Control laser to rotate to another side by gear using the 3rd crank of rotation to weld by the way of being welded, to be not only able to save The time of turn-over behind side is connect, additionally it is possible to which the welding position that will not be brought during welding because of turn-over is inaccurate Drawback.

Brief description of the drawings

Fig. 1 is main structure diagram of the invention.

Fig. 2 is the main structure diagram of the first motor of the invention.

Fig. 3 is the first main structure diagram of mobile device of the present invention.

Fig. 4 is second of main structure diagram of mobile device of the present invention.

Fig. 5 welds the main structure diagram of vertical position adjusting means for the present invention.

Fig. 6 is the main structure diagram of the 3rd nut of the invention.

Fig. 7 is the overlooking the structure diagram that gear of the present invention adjusts direction of welding device.

Fig. 8 is the main structure diagram of the 6th slide rail of the invention.

Mark in accompanying drawing for：1- bottom plates, the slide rails of 2- first, the sliding blocks of 3- first, the screw rods of 4- first, the screw rods of 5- second, 6- First places block, 7- pressure rings, the nuts of 8- first, 9- supporting plates, 10- guide pin bushings, 11- guide rails, 12- contiguous blocks, 13- fixed plates, 14- Second slide rail, the sliding blocks of 15- second, the fix bars of 16- first, the fix bars of 17- second, 18- connecting plates, 19- second places block, 20- 3rd slide rail, the sliding blocks of 21- the 3rd, 22- clamping plates, 23- screwed holes, the screw rods of 24- the 3rd, the racks of 101- first, the motors of 102- first, 103- first gears, 25- mobile devices, the slide rails of 251- the 4th, 252- Four-sliders, the word holes of 253- the 1st, 254- first axles Bearing, 255- bull sticks, the cranks of 256- first, 257- second gears, the racks of 258- second, 2551- second bearing seats, 2552- Two nuts, the screw rods of 2553- the 4th, the briquettings of 2554- first, 26- welding vertical position adjusting meanss, the slide rails of 261- the 5th, 262- 5th sliding block, 263- rotating shafts, 264- runners, 265- transmission bars, 266- rotating disks, the cranks of 267- second, the nuts of 2661- the 3rd, The screw rods of 2662- the 5th, the briquettings of 2663- second, 27- gears regulation direction of welding device, 271- 3rd bearings seat, 272- rotations Ring, the cranks of 273- the 3rd, 274- gear rings, 275- spill spin blocks, 276- gear grooves, 277- fixed blocks, 278- adapter sleeves, 279- bullets Spring, 2710- iron balls, the slide rails of 2751- the 6th, the sliding blocks of 2752- the 6th, the word holes of 2753- the 2nd 1, the screw rods of 2754- the 6th, 2755- 4th nut.

Embodiment

The present invention is further illustrated with reference to the accompanying drawings and examples.

Embodiment 1

It is a kind of for pipeline periphery transverse weld laser welding apparatus, as shown in figures 1-8, include bottom plate 1, the first slide rail 2, First sliding block 3, the first screw rod 4, the second screw rod 5, first place block 6, pressure ring 7, the first nut 8, supporting plate 9, guide pin bushing 10, guide rail 11st, contiguous block 12, fixed plate 13, the second slide rail 14, the second sliding block 15, the first fix bar 16, the second fix bar 17, connecting plate 18th, second block 19, the 3rd slide rail 20, the 3rd sliding block 21, the screw rod 24 of clamping plate 22 and the 3rd are placed, the interior right side of bottom plate 1 passes through bolt The mode of connection is provided with the first slide rail 2, and the inner sliding type of the first slide rail 2 is connected with middle part left on the first sliding block 3, bottom plate 1 and led to The mode for crossing welding is provided with the second screw rod 5, and the upper end of the first sliding block 3 is provided with the first screw rod 4, the first spiral shell by way of welding Side-lower is provided with by way of welding on the first placement block 6, the first screw rod 4 and the second screw rod 5 in the screw rod 5 of bar 4 and second Slidingtype, which is connected with pressure ring 7, the first screw rod 4 and the second screw rod 5, is rotary with the first nut 8, the first nut 8 and the first screw rod 4 and Second screw rod 5 coordinates, and the first nut 8 is located at the top of pressure ring 7, and the left end of bottom plate 1 is provided with supporting plate 9 by way of welding, props up The front side of fagging 9 lower section is provided with guide pin bushing 10 by way of welding, and the inner sliding type of guide pin bushing 10 is connected with guide rail 11, the right-hand member of guide rail 11 Contiguous block 12 is installed by way of welding, the mode that the right side of contiguous block 12 is bolted is provided with laser, supported The upper end of plate 9 is provided with fixed plate 13 by way of welding, and the mode that right side is bolted in fixed plate 13 is provided with the Two slide rails 14, the inner sliding type of the second slide rail 14 is connected with the second sliding block 15, and the lower end of the second sliding block 15 is installed by way of welding There is the first fix bar 16,13 times middle side part lefts of fixed plate are provided with the second fix bar 17 by way of welding, and first fixes The interior side-lower of the fix bar 17 of bar 16 and second is provided with side-lower in connecting plate 18, connecting plate 18 by way of welding and passed through The mode of welding is provided with the mode being bolted in the second placement block 19, connecting plate 18 and is provided with the 3rd slide rail 20, the The inner sliding type of three slide rail 20 is connected with the 3rd sliding block 21, and the inner side of the 3rd sliding block 21 is provided with clamping plate 22 by way of welding, even The top of fishplate bar 18, which is provided with screwed hole 23, screwed hole 23, is rotary with the 3rd screw rod 24, and the 3rd screw rod 24 coordinates with screwed hole 23, and the 3rd The lower end of screw rod 24 is rotatably connected to the upside of the 3rd sliding block 21.

Embodiment 2

Also include the first rack 101, the first motor 102 and first gear 103, the upside of guide rail 11 is bolted Mode is provided with the first rack 101, and the mode that the left side of guide pin bushing 10 top is bolted is provided with the first motor 102, first The output shaft of the first motor 102 of the front side of motor 102 is connected with first gear 103, the tooth of first gear 103 and first by shaft coupling Bar 101 is engaged.

Embodiment 3

Also include mobile device 25, mobile device 25 includes the 4th slide rail 251, Four-slider 252, first bearing seat 254th, in bull stick 255, the first crank 256, the rack 258 of second gear 257 and second, the first fix bar 16 and the second fix bar 17 It is respectively equipped with the mode being bolted in mobile device 25, the first fix bar 16 and the second fix bar 17 and the 4th cunning is installed Rail 251, the inner sliding type of the 4th slide rail 251 is connected with Four-slider 252, and the inner side of Four-slider 252 is installed by way of welding Above the outside of connecting plate 18, the first fix bar 16 and the outside of the second fix bar 17 are respectively provided with the one one word hole 253, Four-slider The mode that outside is bolted in 252 is provided with what is connected in first bearing seat 254, first bearing seat 254 by interference Mode is connected with bull stick 255, and bull stick 255 reaches the first fix bar 16 and the second fix bar 17 respectively by the one one word hole 253 Outside, the mode that is bolted is provided with second gear 257 on the position that bull stick 255 is located in the one one word hole 253, The mode being bolted in one one word hole 253 on rear wall is provided with the second rack 258, second gear 257 and second Rack 258 is engaged.

Embodiment 4

Also include second bearing seat 2551, the second nut 2552, the 4th screw rod 2553 and the first briquetting 2554, bull stick Second bearing seat 2551 is connected with 255, the mode that the upside of second bearing seat 2551 is bolted is provided with the second nut 2552, the 4th screw rod 2553 is rotary with the second nut 2552, and the 4th screw rod 2553 coordinates with the second nut 2552, the 4th screw rod Side rotary is connected with the first briquetting 2554 in 2553.

Also include welding vertical position adjusting means 26, welding vertical position adjusting means 26 includes the 5th slide rail 261st, the 5th sliding block 262, rotating shaft 263, runner 264, transmission article 265, the crank 267 of rotating disk 266 and second, supporting plate 9 are provided with Weld the mode being bolted in vertical position adjusting means 26, supporting plate 9 and the 5th slide rail 261, the 5th slide rail are installed 261 inner sliding types are connected with the 5th sliding block 262, and the front side of the 5th sliding block 262 is provided with guide pin bushing 10, supporting plate by way of welding About 9 two side rotaries are connected with rotating shaft 263, and the mode that the front side of rotating shaft 263 is bolted is provided with runner 264, runner Transmission bar 265 is connected between 264, the left side of transmission article 265 is connected with the 5th sliding block 262, and the front side of downside rotating shaft 263 passes through bolt The mode of connection is connected with rotating disk 266, and rotating disk 266 is located at the front side of runner 264, and the front side of rotating disk 266 is rotatably connected with second and shaken 267.

Also include the 3rd nut 2661, the 5th screw rod 2662 and the second briquetting 2663, the left side of supporting plate 9 lower section passes through weldering The mode connect, which is provided with the 3rd nut 2661, the 3rd nut 2661, is rotary with the 5th screw rod 2662, the 5th screw rod 2662 and the 3rd Nut 2661 coordinates, and the right-hand member of the 5th screw rod 2662 is rotatably connected with the second briquetting 2663.

Also include gear regulation direction of welding device 27, gear regulation direction of welding device 27 includes 3rd bearing seat 271st, rotating ring 272, the 3rd crank 273, gear ring 274, spill spin block 275, fixed block 277, adapter sleeve 278, spring 279 and iron Ball 2710, the right side of guide rail 11 adjusts direction of welding device 27 provided with gear, and the right side of guide rail 11 is connected with 3rd bearing seat 271, the What the outside of three bearing block 271 was bolted is connected with rotating ring 272, and 3rd bearing seat 271 is arranged in rotating ring 272, The rear side of rotating ring 272 is provided with the 3rd crank 273 by way of welding, and the right side of rotating ring 272 is installed by way of welding There is gear ring 274, the right side rear of gear ring 274 is provided with spill spin block 275 by way of welding, and the right-hand member of spill spin block 275 passes through The mode of welding, which is arranged in the left end of contiguous block 12, gear ring 274, is provided with two gear grooves 276 for being mutually 180 degree, and guide rail 11 is right End is provided with fixed block 277 by way of welding, and the rear side of fixed block 277 middle part is provided with adapter sleeve by way of welding 278, adapter sleeve 278 is interior to be provided with spring 279 by way of welding, and the rear side of spring 279 is provided with iron by way of welding Ball 2710, iron ball 2710 enters in gear groove 276.

Also include the 6th slide rail 2751, the 6th sliding block 2752, the 6th screw rod 2754 and the 4th nut 2755, spill spin block The mode being bolted in 275 is provided with the 6th slide rail 2751, and the inner sliding type of the 6th slide rail 2751 is connected with the 6th sliding block 2752, the right-hand member of the 6th sliding block 2752 is provided with contiguous block 12 by way of welding, and the upside right of spill spin block 275 is provided with the 2nd 1 Word hole 2753, the upper end of the 6th sliding block 2752 is provided with the 6th screw rod 2754 by way of welding, and the 6th screw rod 2754 passes through 21 word holes 2753 reach and the 4th nut 2755 are rotary with the top of spill spin block 275, the 6th screw rod 2754, the 4th nut 2755 and the Six screw rods 2754 coordinate.

Operation principle：When user needs to carry out laser welding to the periphery of pipeline, user can distinguish pipeline Be placed on left side first is placed on block 6, then promotes the first screw rod 4 to be moved to the left, the first screw rod 4 is existed by the first sliding block 3 It is moved to the left and is moved to the left in first slide rail 2, being moved to makes right side first place block 6 when holding pipeline, user's rotation first Nut 8, the first nut 8 by the downward precession of cooperation with the first screw rod 4 and the second screw rod 5, the first nut 8 promote pressure ring 7 to Lower movement, pressure ring 7 fixes pipeline admittedly, and another pipeline then is placed on into left side second places on block 19, then promotes the One fix bar 16 is moved to the left, and the first fix bar 16 is moved to the left by the second sliding block 15 in the second slide rail 14, when first solid Fixed pole 16, which is moved to, makes right side second place block 19 when holding pipeline, and user can rotate the 3rd screw rod 24, and the 3rd screw rod 24 leads to The downward precession of cooperation with screwed hole 23 is crossed, the 3rd screw rod 24 promotes the 3rd sliding block 21 to be moved down in the 3rd slide rail 20, the Three sliding blocks 21 drive clamping plate 22 to move down, so that clamping plate 22 fixes pipeline, now user can just open laser, so Push rail 11 moves right in guide pin bushing 10 afterwards, when being moved to the front for making laser be located at pipeline welding, and user opens Laser, laser will carry out laser welding to the weld of pipeline.

Because also including the first rack 101, the first motor 102 and first gear 103, the upside of guide rail 11 is connected by bolt The mode connect is provided with the first rack 101, and the mode that the left side of guide pin bushing 10 top is bolted is provided with the first motor 102, The output shaft of the first motor 102 of the front side of first motor 102 is connected with first gear 103 by shaft coupling, first gear 103 and the One rack 101 is engaged, and when user's needs stabilization at pipeline welding to carrying out laser welding, user can open the first motor 102, the first motor 102 drives the rotate counterclockwise of first gear 103, and first gear 103 is rotated on the first rack 101, so that The first rack 101 is set to drive guide rail 11 to move right, so can be evenly to carrying out laser welding at pipeline welding.

Because also including mobile device 25, mobile device 25 includes the 4th slide rail 251, Four-slider 252, first axle Bearing 254, bull stick 255, the first crank 256, the rack 258 of second gear 257 and second, the first fix bar 16 and the second fix bar The mode being bolted in mobile device 25, the first fix bar 16 and the second fix bar 17 is respectively equipped with 17 and is provided with Four slide rails 251, the inner sliding type of the 4th slide rail 251 is connected with Four-slider 252, and the inner side of Four-slider 252 is by way of welding Installed in the outside of connecting plate 18 top, the first fix bar 16 and the outside of the second fix bar 17 are respectively provided with the one one word hole 253, the 4th The mode that outside is bolted in sliding block 252 is provided with first bearing seat 254, first bearing seat 254 to be connected by interference The mode connect is connected with bull stick 255, and bull stick 255 reaches the first fix bar 16 and second by the one one word hole 253 and fixed respectively The mode being bolted on the outside of bar 17, the position that bull stick 255 is located in the one one word hole 253 is provided with second gear The mode being bolted in 257, the 1st word hole 253 on rear wall is provided with the second rack 258, second gear 257 with Second rack 258 is engaged, and when user needs to carry out laser welding to the pipeline of different-diameter, user can exist pipeline When first placement block 6 and second is placed on block 19, user can rotate the first crank 256 of both sides, the rotating band of the first crank 256 Dynamic bull stick 255 is rotated, and bull stick 255 is rotated in first bearing seat 254, and the rotation of bull stick 255 drives second gear 257 to rotate, the Two gears 257 are rotated on the second rack 258, so that drive Four-slider 252 to be moved up and down in the 4th slide rail 251, so that Drive connecting plate 18 to move up and down, so also just change the first placement block 6 and second and place the distance between block 19, make fixation Pipeline above it can change spacing, the pipeline of different-diameter is fixed and carried out laser welding.

Because also including second bearing seat 2551, the second nut 2552, the 4th screw rod 2553 and the first briquetting 2554, turn Second bearing seat 2551 is connected with bar 255, the mode that the upside of second bearing seat 2551 is bolted is provided with the second spiral shell The 4th screw rod 2553 is rotary with mother 2552, the second nut 2552, the 4th screw rod 2553 coordinates with the second nut 2552, the 4th screw rod Side rotary is connected with the first briquetting 2554 in 2553, when user, which rotates the first crank 256, chooses required height, user The 4th screw rod 2553 can be rotated, the 4th screw rod 2553 is entered by the inside sidespin of cooperation with the second nut 2552, the 4th screw rod The 2553 promotion inside sidespins of the first briquetting 2554 enter, and the first briquetting 2554 touches the second fix bar 17 and the first fix bar 16 Outside, so that Four-slider 252, which is fixed on this position, makes it no longer move.

Because also including welding vertical position adjusting means 26, welding vertical position adjusting means 26 includes the 5th cunning Set in rail 261, the 5th sliding block 262, rotating shaft 263, runner 264, transmission article 265, the crank 267 of rotating disk 266 and second, supporting plate 9 There is the mode being bolted in welding vertical position adjusting means 26, supporting plate 9 that the 5th slide rail 261 is installed, the 5th slides The inner sliding type of rail 261 is connected with the 5th sliding block 262, and the front side of the 5th sliding block 262 is provided with guide pin bushing 10 by way of welding, supported Plate about 9 two side rotaries be connected with rotating shaft 263, the mode that the front side of rotating shaft 263 is bolted is provided with runner 264, turns Transmission bar 265 is connected between wheel 264, the left side of transmission article 265 is connected with the 5th sliding block 262, and the front side of downside rotating shaft 263 passes through spiral shell Tether the mode connect and be connected with rotating disk 266, rotating disk 266 is located at the front side of runner 264, and the front side of rotating disk 266 is rotatably connected with second Crank 267, when pipeline welding be in laser not point-blank when, if laser be located at pipeline welding at it is upper Side, user can drive the rotate counterclockwise of rotating disk 266, rotating disk 266 with the second crank of rotate counterclockwise 267, the rotation of the second crank 267 Rotation drives the downside rotate counterclockwise of rotating shaft 263, and the rotation of downside rotating shaft 263 drives the downside rotate counterclockwise of runner 264, and downside turns The rotation of wheel 264 drives the upside rotate counterclockwise of runner 264 by being driven bar 265, so that the transmission rotate counterclockwise of bar 265 is driven, The 5th sliding blocks 262 of drive of transmission articles 265 are moved down in the 5th slide rail 261, and the 5th sliding block 262 drives guide pin bushing 10 to moving down It is dynamic, so as to drive laser to move down.

Because also including the 3rd nut 2661, the 5th screw rod 2662 and the second briquetting 2663, the left side of supporting plate 9 lower section is logical The mode for crossing welding is provided with the 3rd nut 2661, the 3rd nut 2661 and is rotary with the 5th screw rod 2662, the 5th screw rod 2662 with 3rd nut 2661 coordinates, and the right-hand member of the 5th screw rod 2662 is rotatably connected with the second briquetting 2663, when laser is moved down into At pipeline welding during front, user can rotate the 5th screw rod 2662, the 5th screw rod 2662 by with the 3rd nut 2661 Coordinate precession to the right, the 5th screw rod 2662 promotes the second briquetting 2663 to move right, and the second briquetting 2663 touches rotating disk 266, It is set no longer to be rotated so as to which rotating disk 266 be fixed.

Because also including gear regulation direction of welding device 27, gear regulation direction of welding device 27 includes the 3rd axle Bearing 271, rotating ring 272, the 3rd crank 273, gear ring 274, spill spin block 275, fixed block 277, adapter sleeve 278, spring 279 With iron ball 2710, the right side of guide rail 11 adjusts direction of welding device 27 provided with gear, and the right side of guide rail 11 is connected with 3rd bearing seat 271, what the outside of 3rd bearing seat 271 was bolted is connected with rotating ring 272, and 3rd bearing seat 271 is arranged on rotating ring In 272, the rear side of rotating ring 272 is provided with the 3rd crank 273, the side that the right side of rotating ring 272 passes through welding by way of welding Formula is provided with gear ring 274, and the right side rear of gear ring 274 is provided with spill spin block 275 by way of welding, and spill spin block 275 is right End is arranged in the left end of contiguous block 12, gear ring 274 by way of welding and is provided with two gear grooves 276 for being mutually 180 degree, is led The right-hand member of rail 11 is provided with fixed block 277, the rear side of fixed block 277 middle part company of being provided with by way of welding by way of welding Spring 279 is installed by way of welding, the rear side of spring 279 is installed by way of welding in female connector 278, adapter sleeve 278 There is iron ball 2710, iron ball 2710 enters in gear groove 276, after progress welding is finished at pipeline welding of the user to front side, use Family can also carry out laser welding to the weld on rear side of pipeline, and user can rotate the 3rd crank 273 and rotate 180 degree, the The rotation of three cranks 273 drives rotating ring 272 to rotate, and rotating ring 272 is rotated by 3rd bearing seat 271, the rotating band of rotating ring 272 Dynamic gear ring 274 rotates, and gear ring 274 drives spill spin block 275 to rotate, and gear block drives contiguous block 12 and laser rotation, from And laser is rotated to the rear of pipeline, and gear ring 274, during rotation, gear ring 274 is pushed into iron ball 2710 In adapter sleeve 278, the compression spring 279 of iron ball 2710, and after 180 degree is rotated, iron ball 2710 and spring 279 do not receive power, Spring 279 will recover from compressive state, promote iron ball 2710 to enter in gear groove 276, now stop the rotation the 3rd crank 273.

Because also including the 6th slide rail 2751, the 6th sliding block 2752, the 6th screw rod 2754 and the 4th nut 2755, rotation The mode being bolted in block 275 is provided with the 6th slide rail 2751, and the inner sliding type of the 6th slide rail 2751 is connected with the 6th cunning Block 2752, the right-hand member of the 6th sliding block 2752 is provided with contiguous block 12 by way of welding, and the upside right of spill spin block 275 is provided with second One word hole 2753, the upper end of the 6th sliding block 2752 is provided with the 6th screw rod 2754 by way of welding, and the 6th screw rod 2754 passes through 2nd 1 word hole 2753 reaches and the 4th nut 2755 is rotary with the top of spill spin block 275, the 6th screw rod 2754, the 4th nut 2755 with 6th screw rod 2754 coordinates, when user needs to change the distance between laser and pipeline, and user front and rear can promote connection Block 12, contiguous block 12 drive laser move forward and backward, contiguous block 12 by the 6th sliding block 2752 in the 6th slide rail 2751 before and after Mobile, when being moved on desired position, user can rotate the 4th nut 2755, the 4th nut 2755 by with the 6th spiral shell The downward precession of cooperation of bar 2754, the 6th nut touches spill spin block 275, so that the 6th sliding block 2752 is fixed on into the 6th slide rail On this position in 2751, it is set no longer to move.

Embodiment described above only expresses the preferred embodiment of the present invention, and it describes more specific and detailed, but simultaneously Therefore the limitation to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for one of ordinary skill in the art For, without departing from the inventive concept of the premise, some deformations can also be made, improves and substitutes, these belong to this hair Bright protection domain.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.

Claims

1. one kind is for pipeline periphery transverse weld laser welding apparatus, it is characterised in that include bottom plate（1）, first slide Rail（2）, the first sliding block（3）, the first screw rod（4）, the second screw rod（5）, first place block（6）, pressure ring（7）, the first nut（8）、 Supporting plate（9）, guide pin bushing（10）, guide rail（11）, contiguous block（12）, fixed plate（13）, the second slide rail（14）, the second sliding block（15）、 First fix bar（16）, the second fix bar（17）, connecting plate（18）, second place block（19）, the 3rd slide rail（20）, the 3rd sliding block （21）, clamping plate（22）With the 3rd screw rod（24）, bottom plate（1）The mode that interior right side is bolted is provided with the first slide rail（2）, First slide rail（2）Inner sliding type is connected with the first sliding block（3）, bottom plate（1）Upper middle part left is provided with by way of welding Two screw rods（5）, the first sliding block（3）Upper end is provided with the first screw rod by way of welding（4）, the first screw rod（4）With the second spiral shell Bar（5）Interior side-lower is provided with the first placement block by way of welding（6）, the first screw rod（4）With the second screw rod（5）It is upper to slide Formula is connected with pressure ring（7）, the first screw rod（4）With the second screw rod（5）On be rotary with the first nut（8）, the first nut（8）With the first spiral shell Bar（4）With the second screw rod（5）Coordinate, the first nut（8）Positioned at pressure ring（7）Top, bottom plate（1）Left end is pacified by way of welding Equipped with supporting plate（9）, supporting plate（9）Guide pin bushing is installed by way of welding below front side（10）, guide pin bushing（10）Inner sliding type It is connected with guide rail（11）, guide rail（11）Right-hand member is provided with contiguous block by way of welding（12）, contiguous block（12）Right side passes through Bolted mode is provided with laser, supporting plate（9）Upper end is provided with fixed plate by way of welding（13）, fixed plate （13）The mode that interior right side is bolted is provided with the second slide rail（14）, the second slide rail（14）Inner sliding type is connected with second Sliding block（15）, the second sliding block（15）Lower end is provided with the first fix bar by way of welding（16）, fixed plate（13）In downside Portion left is provided with the second fix bar by way of welding（17）, the first fix bar（16）With the second fix bar（17）Inner side Lower section is provided with connecting plate by way of welding（18）, connecting plate（18）Interior side-lower is provided with second by way of welding Place block（19）, connecting plate（18）The mode being inside bolted is provided with the 3rd slide rail（20）, the 3rd slide rail（20）Interior cunning Dynamic formula is connected with the 3rd sliding block（21）, the 3rd sliding block（21）Inner side is provided with clamping plate by way of welding（22）, connecting plate （18）Top is provided with screwed hole（23）, screwed hole（23）Inside it is rotary with the 3rd screw rod（24）, the 3rd screw rod（24）With screwed hole（23） Coordinate, the 3rd screw rod（24）Lower end is rotatably connected to the 3rd sliding block（21）Upside.

2. one kind according to claim 1 is for pipeline periphery transverse weld laser welding apparatus, it is characterised in that also Include the first rack（101）, the first motor（102）And first gear（103）, guide rail（11）The side that upside is bolted Formula is provided with the first rack（101）, guide pin bushing（10）The mode being bolted above left side is provided with the first motor（102）, First motor（102）First motor of front side（102）Output shaft is connected with first gear by shaft coupling（103）, first gear （103）With the first rack（101）Engagement.

3. one kind according to claim 2 is for pipeline periphery transverse weld laser welding apparatus, it is characterised in that also Include mobile device（25）, mobile device（25）Include the 4th slide rail（251）, Four-slider（252）, first bearing seat （254）, bull stick（255）, the first crank（256）, second gear（257）With the second rack（258）, the first fix bar（16）With Two fix bars（17）On be respectively equipped with mobile device（25）, the first fix bar（16）With the second fix bar（17）It is interior to be connected by bolt The mode connect is provided with the 4th slide rail（251）, the 4th slide rail（251）Inner sliding type is connected with Four-slider（252）, Four-slider （252）Inner side is arranged on connecting plate by way of welding（18）Above outside, the first fix bar（16）With the second fix bar （17）Outside is respectively provided with the one one word hole（253）, Four-slider（252）The mode that interior outside is bolted is provided with first Bearing block（254）, first bearing seat（254）It is interior to be connected with bull stick by way of interference is connected（255）, bull stick（255）Pass through One one word hole（253）The first fix bar is reached respectively（16）With the second fix bar（17）Outside, bull stick（255）Positioned at first One word hole（253）The mode being bolted on interior position is provided with second gear（257）, the one one word hole（253）It is interior The mode being bolted on rear wall is provided with the second rack（258）, second gear（257）With the second rack（258）Nibble Close.

4. one kind according to claim 3 is for pipeline periphery transverse weld laser welding apparatus, it is characterised in that also Include second bearing seat（2551）, the second nut（2552）, the 4th screw rod（2553）With the first briquetting（2554）, bull stick （255）On be connected with second bearing seat（2551）, second bearing seat（2551）The mode that upside is bolted is provided with Two nuts（2552）, the second nut（2552）Inside it is rotary with the 4th screw rod（2553）, the 4th screw rod（2553）With the second nut （2552）Coordinate, the 4th screw rod（2553）Interior side rotary is connected with the first briquetting（2554）.

5. one kind according to claim 4 is for pipeline periphery transverse weld laser welding apparatus, it is characterised in that also Include welding vertical position adjusting means（26）, weld vertical position adjusting means（26）Include the 5th slide rail（261）, Five sliding blocks（262）, rotating shaft（263）, runner（264）, transmission bar（265）, rotating disk（266）With the second crank（267）, supporting plate （9）Provided with welding vertical position adjusting means（26）, supporting plate（9）The mode being inside bolted is provided with the 5th slide rail （261）, the 5th slide rail（261）Inner sliding type is connected with the 5th sliding block（262）, the 5th sliding block（262）The side that front side passes through welding Formula is provided with guide pin bushing（10）, supporting plate（9）Two side rotaries are connected with rotating shaft up and down（263）, rotating shaft（263）Front side passes through bolt The mode of connection is provided with runner（264）, runner（264）Between be connected with transmission bar（265）, it is driven bar（265）Left side and the Five sliding blocks（262）Connection, downside rotating shaft（263）The mode that front side is bolted is connected with rotating disk（266）, rotating disk（266） Positioned at runner（264）Front side, rotating disk（266）Front side is rotatably connected with the second crank（267）.

6. one kind according to claim 5 is for pipeline periphery transverse weld laser welding apparatus, it is characterised in that also Include the 3rd nut（2661）, the 5th screw rod（2662）With the second briquetting（2663）, supporting plate（9）Pass through welding below left side Mode the 3rd nut is installed（2661）, the 3rd nut（2661）Inside it is rotary with the 5th screw rod（2662）, the 5th screw rod（2662） With the 3rd nut（2661）Coordinate, the 5th screw rod（2662）Right-hand member is rotatably connected with the second briquetting（2663）.

7. one kind according to claim 6 is for pipeline periphery transverse weld laser welding apparatus, it is characterised in that also Include gear regulation direction of welding device（27）, gear regulation direction of welding device（27）Include 3rd bearing seat（271）、 Rotating ring（272）, the 3rd crank（273）, gear ring（274）, spill spin block（275）, fixed block（277）, adapter sleeve（278）, bullet Spring（279）And iron ball（2710）, guide rail（11）Right side adjusts direction of welding device provided with gear（27）, guide rail（11）Right side is connected There is 3rd bearing seat（271）, 3rd bearing seat（271）What outside was bolted is connected with rotating ring（272）, 3rd bearing Seat（271）Installed in rotating ring（272）It is interior, rotating ring（272）Rear side is provided with the 3rd crank by way of welding（273）, Rotating ring（272）Right side is provided with gear ring by way of welding（274）, gear ring（274）Right side rear passes through welding Mode is provided with spill spin block（275）, spill spin block（275）Right-hand member is arranged on contiguous block by way of welding（12）Left end, gear Ring（274）Inside it is provided with two gear grooves for being mutually 180 degree（276）, guide rail（11）Right-hand member is provided with fixation by way of welding Block（277）, fixed block（277）Adapter sleeve is installed by way of welding in the middle part of rear side（278）, adapter sleeve（278）Inside pass through The mode of welding is provided with spring（279）, spring（279）Rear side is provided with iron ball by way of welding（2710）, iron ball （2710）Into gear groove（276）It is interior.

8. one kind according to claim 7 is for pipeline periphery transverse weld laser welding apparatus, it is characterised in that also Include the 6th slide rail（2751）, the 6th sliding block（2752）, the 6th screw rod（2754）With the 4th nut（2755）, spill spin block （275）The mode being inside bolted is provided with the 6th slide rail（2751）, the 6th slide rail（2751）Inner sliding type is connected with Six sliding blocks（2752）, the 6th sliding block（2752）Right-hand member is provided with contiguous block by way of welding（12）, spill spin block（275）Upside Right is provided with the 2nd 1 word hole（2753）, the 6th sliding block（2752）Upper end is provided with the 6th screw rod by way of welding （2754）, the 6th screw rod（2754）Pass through the 2nd 1 word hole（2753）Reach spill spin block（275）Top, the 6th screw rod（2754）On It is rotary with the 4th nut（2755）, the 4th nut（2755）With the 6th screw rod（2754）Coordinate.