CN218284183U

CN218284183U - Rotatory laser welding equipment of stainless steel spare

Info

Publication number: CN218284183U
Application number: CN202221542472.6U
Authority: CN
Inventors: 孙磊
Original assignee: Hangzhou Dingli Technology Industrial Co ltd
Current assignee: Hangzhou Hanzhuang Hardware Products Co ltd
Priority date: 2022-06-20
Filing date: 2022-06-20
Publication date: 2023-01-13
Anticipated expiration: 2032-06-20

Abstract

The utility model discloses a rotatory laser welding equipment of stainless steel spare, comprising a base plate, the top department that the bottom plate top is close to the right side is equipped with the revolving stage, just the top of revolving stage is equipped with the heating pipe, the utility model discloses a set up adjustment mechanism, through the mutually supporting between these parts of rectangular channel, rectangular plate, shifting chute, disc, servo motor and carriage release lever, be convenient for highly adjusting the clamp plate to convenient compressing tightly fixedly to two steel pipes, thereby having guaranteed the welded precision, improved welding quality, the utility model discloses a set up the shifting mechanism, through chain, movable block, movable groove, hand wheel, loose gear, screens gear, bolt, spring, straight board, movable plate, locating lever, gag lever post, threaded rod, knob and connecting block mutually supporting between these parts, the position of butt joint of being convenient for is adjusted, thereby the welding head of being convenient for welds the steel pipe of different heights.

Description

Rotatory laser welding equipment of stainless steel spare

Technical Field

The utility model relates to a welding equipment's technical field specifically is a rotatory laser welding equipment of stainless steel spare.

Background

Laser welding is one of the most widely applied advanced processes in laser processing technology, has the outstanding advantages of small welding heat input, high welding precision and strength, no filler, easy realization of automation and the like, is applied to the fields of important national economy industries such as automobiles, shipbuilding, nuclear power, pipelines and the like, and in the production and processing process of stainless steel parts, two stainless steel parts to be welded need to be welded by laser welding equipment, so that the rotary laser welding equipment for the stainless steel parts is born.

Because the rotatory laser welding equipment of traditional stainless steel spare, at the in-process that uses, the butt joint's of being not convenient for height is adjusted to lead to not being convenient for weld the steel pipe of co-altitude, traditional device is not convenient for fix the steel pipe simultaneously, thereby leads to the practicality of device poor.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem lie in overcoming prior art's butt joint of being not convenient for highly adjusting the defect, provide a rotatory laser welding equipment of stainless steel spare. The rotary laser welding equipment for the stainless steel part has the characteristics of convenience in adjusting the height of a butt joint and the like.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a rotatory laser welding equipment of stainless steel spare, includes the bottom plate, the bottom plate top is close to the top department on right side and is equipped with the revolving stage, just the top of revolving stage is equipped with the heating pipe, the outside of heating pipe is equipped with the expansion ring, just the left side of expansion ring is equipped with the soldered connection, the left side of soldered connection is equipped with electric telescopic handle, the top department of revolving stage is equipped with the clamp plate, just the bottom of clamp plate is equipped with the rubber slab, electric telescopic handle's left end fixedly connected with connecting plate, just the left side of connecting plate is equipped with moving mechanism, the top of clamp plate is equipped with adjustment mechanism, the top of bottom plate is close to the equal fixedly connected with curb plate in left and right sides department, and two the common fixedly connected with roof in top of curb plate, the bottom of roof is close to left side department fixedly connected with rectangle frame, just the bottom and the bottom fixed connection of rectangle frame, the top of bottom plate is close to right side department fixedly connected with driving motor, just driving motor's output shaft fixedly connected with bull stick is located the right side the left side of curb plate is close to the bottom department fixedly connected with flat board is close to the fixedly connected with flat board, just be close to the first bearing of left side department fixedly connected with of flat board on the flat board, the top of bull stick runs through the inner chamber of first bearing of the top of first bearing, the top of bull stick to with the bottom fixed connection with of revolving stage.

Preferably, adjustment mechanism includes the rectangular channel, the rectangular channel is pegged graft and is close to right side department at the top of roof, just rectangular channel inner chamber right side is close to intermediate position department fixedly connected with servo motor, servo motor's output shaft fixedly connected with disc, just the left side of disc is close to top department fixedly connected with dead lever, the left side of disc is close to top department and is equipped with the shifting chute, just the left end of dead lever is pegged graft at the inner chamber of shifting chute, shifting chute bottom intermediate position department fixedly connected with carriage release lever, just the bottom of carriage release lever extends to the outside of rectangular channel to with the top swing joint of clamp plate.

Preferably, the equal fixedly connected with L shape pole of both sides department, just two around the shifting chute the first slider of the equal fixedly connected with in left end of L shape pole, rectangular channel inner chamber top is close to left side department fixedly connected with rectangular plate, just both sides department has all seted up first spout, two around the right side of rectangular plate is close to first slider difference swing joint is at the inner chamber of adjacent first spout.

Preferably, moving mechanism includes first sprocket, first sprocket setting is close to top department in the inner chamber of rectangle frame, just the bottom of first sprocket is equipped with the second sprocket, be equipped with the chain between first sprocket and the second sprocket, just connect through chain drive between first sprocket and the second sprocket, the left side fixedly connected with dwang of second sprocket, just the left end of dwang extends to the outside of rectangle frame to with left curb plate swing joint, the left side fixedly connected with transfer line of first sprocket, and be located the left side be close to top department fixedly connected with second bearing on the curb plate, the inner chamber of second bearing is run through to the left end of transfer line to the hand wheel of fixedly connected with.

Preferably, the outside of transfer line is close to left end department fixedly connected with loose gear, just loose gear's bottom meshing has the screens gear, the right side fixedly connected with stopper of screens gear, just the right side fixedly connected with second slider of stopper is located the left side of curb plate is close to top department and has seted up the second spout, second slider swing joint is at the inner chamber of second spout, just be close to bottom department on the screens gear and seted up the perforation, the fenestrate inner chamber runs through and is equipped with the bolt, the outside cover of bolt is equipped with the spring, just both ends respectively with bolt and screens gear fixed connection about the spring, two blind holes have been seted up on second spout inner chamber right side, and two the blind hole sets up from top to bottom, the right-hand member of bolt is pegging graft at the inner chamber that is located the top blind hole.

Preferably, the right side of chain is close to intermediate position department swing joint and has the movable block, just the outside swing joint of movable block has the activity groove, the equal fixedly connected with limiting plate in both sides department around the activity groove, just spacing hole has been seted up on the limiting plate, two the inner chamber in spacing hole all runs through and is equipped with the gag lever post, and two the upper and lower both ends of gag lever post all with the inner chamber fixed connection of rectangular frame, the right side fixedly connected with connecting block in activity groove, just the right side and the connecting plate fixed connection of connecting block.

Preferably, the top fixedly connected with joint plate of connecting block, just first rectangle mouth and second rectangle mouth have respectively been seted up near left side punishment to the top that the top of rectangle frame is close to right side and roof, the top of joint plate passes the inner chamber of first rectangle mouth and second rectangle mouth in proper order to extend to the top of roof, just the top of roof is close to the straight board of left side fixedly connected with department, fixedly connected with thread bush on the straight board, just run through on the thread bush and be equipped with the threaded rod, the left end fixedly connected with knob of threaded rod, the right side of straight board is equipped with the movable plate, just the right-hand member of threaded rod and the left side swing joint of movable plate, the bottom fixedly connected with third slider of movable plate, just the top of roof is close to left side department and has seted up the third spout, third slider swing joint is at the inner chamber of third spout, just the right side fixedly connected with locating lever of joint plate, the left side of joint plate is close to top department and has seted up a plurality of constant head tank, and a plurality of constant head tank is linear arrangement from last to down in proper order, the right-hand member of locating lever is pegged graft at the inner chamber of one of constant head tank.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model has the advantages that by arranging the adjusting mechanism, the height of the pressing plate can be conveniently adjusted through the mutual matching of the rectangular groove, the rectangular plate, the moving groove, the disc, the servo motor and the moving rod, so that the two steel pipes can be conveniently pressed and fixed, the welding precision is ensured, and the welding quality is improved;

2. the utility model discloses a set up moving mechanism, through mutually supporting between these parts of chain, movable block, movable groove, hand round, loose gear, screens gear, bolt, spring, straight board, movable plate, locating lever, gag lever post, threaded rod, knob and connecting block, the butt joint's of being convenient for position is adjusted to the welding head of being convenient for welds the steel pipe of co-altitude not.

Drawings

FIG. 1 is a front sectional view of the present invention;

FIG. 2 is a partial right side view of the chain of the present invention;

FIG. 3 is an enlarged view of the point A of FIG. 1 according to the present invention;

FIG. 4 is an enlarged view of the point B in FIG. 1 according to the present invention;

fig. 5 is an enlarged view of the point C in fig. 1 according to the present invention.

Reference numbers in the figures: 1. a base plate; 2. a side plate; 3. a top plate; 4. a clamping plate; 5. a rectangular groove; 6. a rectangular plate; 7. a moving groove; 8. a disc; 9. a servo motor; 10. a travel bar; 11. pressing a plate; 12. an expansion ring; 13. a flat plate; 14. a drive motor; 15. welding a head; 16. a chain; 17. a movable block; 18. a movable groove; 19. a hand-operated wheel; 20. a movable gear; 21. a blocking gear; 22. a bolt; 23. a spring; 24. a straight plate; 25. moving the plate; 26. positioning a rod; 27. a limiting rod; 28. a threaded rod; 29. a knob; 30. connecting blocks; 31. a connecting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution:

example 1:

a rotary laser welding device for stainless steel parts comprises a base plate 1, wherein a rotary table is arranged above the top of the base plate 1, close to the right side, a heating pipe is arranged at the top of the rotary table, an expansion ring 12 is arranged on the outer side of the heating pipe, a welding head 15 is arranged on the left side of the expansion ring 12, an electric telescopic rod is arranged on the left side of the welding head 15, a pressing plate 11 is arranged above the rotary table, a rubber plate is arranged at the bottom of the pressing plate 11, a connecting plate 31 is fixedly connected to the left end of the electric telescopic rod, a moving mechanism is arranged on the left side of the connecting plate 31, an adjusting mechanism is arranged on the top of the pressing plate 11, side plates 2 are fixedly connected to the top of the base plate 1, the top of the two side plates 2 is fixedly connected to the left side and the top of the top plate 3, a rectangular frame is fixedly connected to the bottom of the top plate 3, a driving motor 14 is fixedly connected to the top of the base plate 1, an output shaft of the driving motor 14 is fixedly connected to a rotary rod, a flat plate 13 is fixedly connected to the left side of the side plate 2, a left side, a flat plate 13 is fixedly connected to the rotary table, a first bearing is fixedly connected to the top of the flat plate 13, and a top of the rotary rod penetrates through the inner cavity of the first bearing and is fixedly connected to the bottom of the rotary table;

the adjusting mechanism comprises a rectangular groove 5, the rectangular groove 5 is inserted at the position, close to the right side, of the top plate 3, a servo motor 9 is fixedly connected to the position, close to the middle position, of the right side of an inner cavity of the rectangular groove 5, a disc 8 is fixedly connected to an output shaft of the servo motor 9, a fixed rod is fixedly connected to the position, close to the top, of the left side of the disc 8, a moving groove 7 is arranged at the position, close to the top, of the left side of the inner cavity of the rectangular groove 8, L-shaped rods are fixedly connected to the front side and the rear side of the moving groove 7, first sliding blocks are fixedly connected to the left ends of the two L-shaped rods, a rectangular plate 6 is fixedly connected to the position, close to the left side of the inner cavity of the rectangular groove 5, first sliding grooves are formed in the positions, close to the front side and the rear side of the rectangular plate 6, the two first sliding blocks are movably connected to the inner cavities of the adjacent first sliding grooves respectively, the left ends of the fixed rod are inserted in the inner cavity of the moving groove 7, a moving rod 10 is fixedly connected to the middle position, and the bottom of the moving groove 7, and the bottom of the moving rod 10 extends to the outer side of the rectangular groove 5 and is movably connected to the top of the pressing plate 11;

when two steel pipes need to be welded, firstly, two steel pipes to be welded are sequentially sleeved on an expansion ring 12, then an external power supply is used for starting heating pipe work, heat can be generated during heating pipe work, so that the expansion ring 12 can be expanded to fill the inner pipe walls of the two steel pipes, thereby the two steel pipes are fixed, at this time, the external power supply is used for starting a servo motor 9, an output shaft of the servo motor 9 can drive a disc 8 to rotate during work, the disc 8 rotates to drive a moving groove 7 to be in an L-shaped rod through a fixed rod, a first sliding block and a first sliding groove move downwards under the limiting condition, the moving groove 7 moves downwards to drive a pressing plate 11 to move downwards through a moving rod 10, so that a rubber plate can also move downwards along with the rubber plate, the servo motor 9 can be stopped when the rubber plate is attached to the upper steel pipe and tightly presses the upper steel pipe, so that the joint of the two steel pipes always keeps inosculation, and the welding accuracy is ensured.

Example 2:

the moving mechanism comprises a first chain wheel, the first chain wheel is arranged at the position, close to the top, of an inner cavity of the rectangular frame, a second chain wheel is arranged at the bottom of the first chain wheel, a chain 16 is arranged between the first chain wheel and the second chain wheel, the first chain wheel and the second chain wheel are in transmission connection through the chain 16, a movable block 17 is movably connected to the position, close to the middle, of the right side of the chain 16, a movable groove 18 is movably connected to the outer side of the movable block 17, limiting plates are fixedly connected to the front side and the rear side of the movable groove 18, limiting holes are formed in the limiting plates, limiting rods 27 penetrate through the inner cavities of the two limiting holes, the upper ends and the lower ends of the two limiting rods 27 are fixedly connected with the inner cavity of the rectangular frame, a connecting block 30 is fixedly connected to the right side of the movable groove 18, a clamping plate 4 is fixedly connected to the top of the connecting block 30, a first rectangular opening and a second rectangular opening are formed in the positions, close to the right side and the top of the rectangular frame and the top plate 3, the top of the clamping plate 4 sequentially passes through the inner cavities of the first rectangular opening and the second rectangular opening and extends to the top of the top plate 3, a straight plate 24 is fixedly connected to the top of the top plate 3 close to the left side, a threaded sleeve is fixedly connected to the straight plate 24 and provided with a threaded rod 28 in a penetrating manner, a knob 29 is fixedly connected to the left side of the threaded rod 28, a moving plate 25 is arranged on the right side of the straight plate 24, the right end of the threaded rod 28 is movably connected with the left side of the moving plate 25, a third sliding block is fixedly connected to the bottom of the moving plate 25, a third sliding groove is formed in the top of the top plate 3 close to the left side, the third sliding block is movably connected to the inner cavity of the third sliding groove, a positioning rod 26 is fixedly connected to the right side of the moving plate 25, a plurality of positioning grooves are formed in the left side of the clamping plate 4 close to the top, and are sequentially linearly arranged from top to bottom, the right end of the positioning rod 26 is inserted into an inner cavity of one positioning groove, the right side of the connecting block 30 is fixedly connected with the connecting plate 31, the left side of the second chain wheel is fixedly connected with a rotating rod, the left end of the rotating rod extends to the outer side of the rectangular frame and is movably connected with the left side plate 2, the left side of the first chain wheel is fixedly connected with a transmission rod, a movable gear 20 is fixedly connected to the outer side of the transmission rod close to the left end, a clamping gear 21 is meshed with the bottom of the movable gear 20, a limiting block is fixedly connected to the right side of the clamping gear 21, a second sliding block is fixedly connected to the left side of the limiting block and close to the top of the left side plate 2, a second sliding groove is movably connected to the inner cavity of the second sliding groove, a through hole is formed in the clamping gear 21 close to the bottom, a bolt 22 penetrates through the inner cavity of the through hole, a spring 23 is sleeved on the outer side of the bolt 22, the left end and the right end of the spring 23 are respectively fixedly connected with the bolt 22 and the clamping gear 21, two blind holes are formed in the right side of the inner cavity of the second sliding groove, the two blind holes are vertically arranged, the right end of the inner cavity of the bolt 22 is inserted into the inner cavity of the blind hole, the left side of the left side plate 2, a second bearing plate 19 is fixedly connected with the second bearing of the second bearing, and the second bearing rod 19, and the second bearing plate;

after the steel pipes are fixed, the steel pipes can be welded, the hand wheel 19 is rotated to drive the transmission rod to rotate, the transmission rod rotates to drive the first chain wheel to rotate, the first chain wheel rotates to drive the second chain wheel to rotate through the chain 16, the chain 16 rotates along with the first chain wheel, the chain 16 rotates to drive the movable groove 18 to move up and down under the limiting of the limiting plate and the limiting rod 27 through the movable block 17, the movable groove 18 moves up and down to drive the electric telescopic rod and the welding head 15 to move up and down through the connecting block 30 and the connecting plate 31, when the welding head 15 is parallel to the joint of the two steel pipes, the hand wheel 19 stops rotating, the clamping gear 21 continues to be meshed with the movable gear 20 through reverse operation, at the moment, the rotary knob 29 drives the threaded rod 28 to rotate, the threaded rod 28 rotates to drive the movable plate 25 to move rightwards through the threaded sleeve, the movable plate 25 moves to drive the positioning rod 26 to move rightwards and inserts into an inner cavity of the adjacent steel pipes, the connecting block 30 can be fixed, after the fixing is completed, the electric telescopic rod starts the electric telescopic rod, when the power end of the electric telescopic rod drives the welding head 15 to move rightwards, the rotating of the rotating table 14, and the rotating table drives the rotating head to rotate, and the rotating of the rotating table to drive the rotating of the rotating table 14.

The working principle is as follows: firstly, in the using process, two steel pipes to be welded are sequentially sleeved on an expansion ring 12, then an external power supply is used for starting a heating pipe to work, heat is generated when the heating pipe works, so that the expansion ring 12 is expanded to fill the inner pipe walls of the two steel pipes, the two steel pipes are fixed, then a servo motor 9 is started through the external power supply, an output shaft of the servo motor 9 drives a disc 8 to rotate when the servo motor 9 works, the disc 8 rotates to drive a moving groove 7 to move downwards under the limit of an L-shaped rod, a first sliding block and a first sliding groove through a fixed rod, the moving groove 7 moves downwards to drive a pressing plate 11 to move downwards through a moving rod 10, so that a rubber plate can also move downwards together with the moving plate, when the rubber plate is attached to an upper steel pipe and tightly presses the upper steel pipe, the servo motor 9 stops operating, and the joint of the two steel pipes is kept in an identical state all the time, therefore, the welding precision is ensured, at the moment, the height of the welding head 15 is adjusted according to needs, the bolt 22 is pulled leftwards, the bolt 22 is driven to move leftwards by the extension of the spring 23 to be far away from the inner cavity of the upper blind hole, then the clamping gear 21 is moved downwards, the clamping gear 21 can drive the second sliding block to move in the inner cavity of the second sliding chute through the limiting block to limit the clamping gear 21, meanwhile, the clamping gear 21 moves downwards to be not meshed with the movable gear 20, after the bolt is moved to a proper position, the pulled bolt 22 is released, the bolt 22 moves rightwards under the action of the force of the spring 23 to be inserted into the inner cavity of the lower blind hole, at the moment, the hand-operated wheel 19 is rotated to drive the transmission rod to rotate, the transmission rod can drive the first chain wheel to rotate, the first chain wheel can drive the second chain wheel to rotate through the chain 16, and the chain 16 can rotate along with the first chain, the chain 16 rotates to drive the movable groove 18 to move up and down under the limit of the limit plate and the limit rod 27 through the movable block 17, the movable groove 18 moves up and down to drive the electric telescopic rod and the welding head 15 to move up and down through the connecting block 30 and the connecting plate 31, the hand wheel 19 stops rotating when the welding head 15 is parallel to the joint of the two steel pipes, and the reverse operation enables the clamping gear 21 to continue to be meshed with the movable gear 20, at the moment, the threaded rod 28 is driven to rotate through the rotating knob 29, the movable plate 25 is driven to move rightwards through the threaded sleeve when the threaded rod 28 rotates, the positioning rod 26 is driven to move rightwards through the movable plate 25 moving rightwards, and is inserted into the inner cavity of the adjacent positioning groove, so that the connecting block 30 can be fixed, the electric telescopic rod is started through the external power source after the fixing is completed, the power end of the electric telescopic rod drives the welding head 15 to move rightwards when the electric telescopic rod works, so that the welding head 15 is in contact with the joint of the two steel pipes, the electric telescopic rod stops working, the driving motor 14 is started through the external power source, the driving motor 14 when the driving motor works, the rotating rod drives the rotating table to rotate, the rotating table to drive the rotating table to rotate together, so that the welding head 15 welds the joint of the two steel pipes, and the welding head is welded joint of the welding head is improved efficiency.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a rotatory laser welding equipment of stainless steel spare, includes bottom plate (1), bottom plate (1) top is close to the top department on right side and is equipped with the revolving stage, just the top of revolving stage is equipped with the heating pipe, the outside of heating pipe is equipped with expansion ring (12), just the left side of expansion ring (12) is equipped with soldered connection (15), the left side of soldered connection (15) is equipped with electric telescopic handle, the top department of revolving stage is equipped with clamp plate (11), just the bottom of clamp plate (11) is equipped with rubber slab, its characterized in that: electric telescopic handle's left end fixedly connected with connecting plate (31), just the left side of connecting plate (31) is equipped with moving mechanism, the top of clamp plate (11) is equipped with adjustment mechanism, the top of bottom plate (1) is close to the equal fixedly connected with curb plate (2) of left and right sides department, and two the common fixedly connected with roof (3) in top of curb plate (2), the bottom of roof (3) is close to left side department fixedly connected with rectangle frame, just the bottom and bottom plate (1) fixed connection of rectangle frame, the top of bottom plate (1) is close to right side department fixedly connected with driving motor (14), just the output shaft fixedly connected with bull stick of driving motor (14) is located the right side the left side of curb plate (2) is close to bottom department fixedly connected with flat board (13), just be close to the first bearing of left side department fixedly connected with on flat board (13), the inner chamber of first bearing is run through on the top of bull stick to with the bottom fixed connection of revolving stage.

2. The stainless steel member rotary laser welding apparatus according to claim 1, wherein: adjustment mechanism includes rectangular channel (5), rectangular channel (5) are pegged graft and are close to right side department at the top of roof (3), just rectangular channel (5) inner chamber right side is close to intermediate position department fixedly connected with servo motor (9), output shaft fixedly connected with disc (8) of servo motor (9), just the left side of disc (8) is close to top department fixedly connected with dead lever, the left side of disc (8) is close to top department and is equipped with shifting chute (7), just the left end of dead lever is pegged graft at the inner chamber of shifting chute (7), shifting chute (7) bottom intermediate position department fixedly connected with shifting bar (10), just the bottom of shifting bar (10) extends to the outside of rectangular channel (5) to with the top swing joint of clamp plate (11).

3. The rotary laser welding apparatus for stainless steel members according to claim 2, wherein: the utility model discloses a movable groove, including rectangular groove (5), the first spout of first spout, two first slider is all seted up to both sides department around both sides department, the equal fixedly connected with L shape pole, and two of both sides department around the movable groove (7) the equal fixedly connected with of the left end of L shape pole first slider of fixedly connected with, rectangular groove (5) inner chamber top is close to left side department fixedly connected with rectangular plate (6), just both sides department has all seted up first spout, two around the right side of rectangular plate (6) is close to first slider difference swing joint is at the inner chamber of adjacent first spout.

4. The rotary laser welding apparatus for stainless steel members according to claim 1, wherein: moving mechanism includes first sprocket, first sprocket setting is close to top department in the inner chamber of rectangle frame, just the bottom of first sprocket is equipped with the second sprocket, be equipped with chain (16) between first sprocket and the second sprocket, just connect through chain (16) transmission between first sprocket and the second sprocket, the left side fixedly connected with dwang of second sprocket, just the left end of dwang extends to the outside of rectangle frame to with left curb plate (2) swing joint, the left side fixedly connected with transfer line of first sprocket, and be located the left side be close to top department fixedly connected with second bearing on curb plate (2), the inner chamber of second bearing is run through to the left end of transfer line to hand wheel (19) of fixedly connected with.

5. The rotary laser welding apparatus for stainless steel members according to claim 4, wherein: the outside of transfer line is close to left end department fixedly connected with loose gear (20), just the bottom meshing of loose gear (20) has screens gear (21), the right side fixedly connected with stopper of screens gear (21), just the right side fixedly connected with second slider of stopper is located the left side of curb plate (2) is close to top department and has seted up the second spout, second slider swing joint is at the inner chamber of second spout, just be close to bottom department on screens gear (21) and has seted up the perforation, the perforated inner chamber runs through and is equipped with bolt (22), the outside cover of bolt (22) is equipped with spring (23), just both ends respectively with bolt (22) and screens gear (21) fixed connection about spring (23), two blind holes have been seted up on second spout inner chamber right side, and two the blind hole sets up for from top to bottom, peg graft in the inner chamber that is located the top blind hole of bolt (22).

6. The stainless steel member rotary laser welding apparatus according to claim 4, wherein: the right side of chain (16) is close to intermediate position department swing joint has movable block (17), just the outside swing joint of movable block (17) has movable groove (18), the equal fixedly connected with limiting plate of both sides department around movable groove (18), just spacing hole has been seted up on the limiting plate, two the inner chamber in spacing hole all runs through and is equipped with gag lever post (27), and two the upper and lower both ends of gag lever post (27) all with the inner chamber fixed connection of rectangle frame, the right side fixedly connected with connecting block (30) of movable groove (18), just the right side and connecting plate (31) fixed connection of connecting block (30).

7. The rotary laser welding apparatus for stainless steel members according to claim 6, wherein: the top fixedly connected with joint board (4) of connecting block (30), just first rectangle mouth and second rectangle mouth have been seted up respectively to the top that the top of rectangle frame is close to the top of right side and roof (3) and is close to left side punishment, the inner chamber of first rectangle mouth and second rectangle mouth is passed in proper order at the top of joint board (4) to extend to the top of roof (3), just the top of roof (3) is close to left side department fixedly connected with straight board (24), fixedly connected with thread bush on straight board (24), and the thread bush runs through and is equipped with threaded rod (28), the left end fixedly connected with knob (29) of threaded rod (28), the right side of straight board (24) is equipped with movable plate (25), just the right-hand member of threaded rod (28) and the left side swing joint of movable plate (25), the bottom fixedly connected with third slider of movable plate (25), and the top of roof (3) is close to left side department and has seted up the third spout, third slider swing joint is in the inner chamber of third spout, just the right-hand member fixed position lever (26) of movable plate (25), the top fixedly connected with locating lever (4) sets up a plurality of top and a plurality of locating groove (26) is close to the left side department and wherein the linear constant head tank is arranged from last constant head tank, and wherein the inner chamber is arranged.