CN117983965A - Welding device for water conservancy construction pipeline - Google Patents
Welding device for water conservancy construction pipeline Download PDFInfo
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- CN117983965A CN117983965A CN202410399176.2A CN202410399176A CN117983965A CN 117983965 A CN117983965 A CN 117983965A CN 202410399176 A CN202410399176 A CN 202410399176A CN 117983965 A CN117983965 A CN 117983965A
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- 238000003466 welding Methods 0.000 title claims abstract description 81
- 238000010276 construction Methods 0.000 title claims abstract description 43
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 42
- 239000002184 metal Substances 0.000 claims abstract description 6
- 239000000428 dust Substances 0.000 claims description 15
- 230000000903 blocking effect Effects 0.000 claims description 13
- 238000004140 cleaning Methods 0.000 claims description 10
- 238000003825 pressing Methods 0.000 claims description 7
- 239000000779 smoke Substances 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 16
- 230000008569 process Effects 0.000 description 14
- 230000009471 action Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/20—Bonding
- B23K26/21—Bonding by welding
- B23K26/24—Seam welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/08—Devices involving relative movement between laser beam and workpiece
- B23K26/0869—Devices involving movement of the laser head in at least one axial direction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/14—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor
- B23K26/142—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor for the removal of by-products
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/053—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/04—Tubular or hollow articles
- B23K2101/06—Tubes
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Plasma & Fusion (AREA)
- Laser Beam Processing (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The application relates to the technical field of hydraulic engineering and discloses a welding device for a hydraulic construction pipeline, which comprises a bottom plate, wherein the bottom plate is a rectangular plate made of metal and is used for supporting the whole welding device, four bases are fixedly connected to the upper side of the bottom plate, threaded rods are rotatably connected to the inside of the bases, threaded blocks are connected to the outer sides of the threaded rods in a threaded manner, a fixing plate is fixedly connected to the upper sides of the threaded blocks, one side of each threaded rod penetrates through the base and is fixedly connected with a belt wheel, and a belt is sleeved between two similar belt wheels. Through mutually supporting between bottom plate, base, threaded rod, screw thread piece, fixed plate, band pulley, belt, the fixed subassembly to reach and carry out welded in-process to the water conservancy construction pipeline, can fix and align the water conservancy construction pipeline, make the welding in-process, the pipeline can not produce the skew, and then exert an influence on welded quality.
Description
Technical Field
The invention relates to the technical field of hydraulic engineering, in particular to a welding device for a hydraulic construction pipeline.
Background
The hydraulic engineering refers to the engineering field of planning, designing, constructing and managing by utilizing water resources. The hydraulic engineering develops the water resources through various engineering means such as reservoirs, water channels and the like, improves the utilization rate of the water resources, meets the requirements of various fields such as agriculture, industry, domestic water and the like, and needs to use metal pipelines to convey the water resources in the hydraulic engineering. In the joining of metal pipes, it is necessary to weld the pipes together using a welding device.
However, when the existing water conservancy construction pipelines are welded, the two water conservancy construction pipelines are usually close to each other and are aligned, a large gap between the two water conservancy construction pipelines is judged by workers, and smaller deviation is difficult to check and clear, so that partial errors still exist at the joint of the two water conservancy construction pipelines, gaps are easily caused at the welding positions when the welding is performed, and in the welding process, the welding track is usually a straight line, and the quality of the water conservancy construction pipelines is influenced when the welding is broken.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a welding device for a water conservancy construction pipeline, which solves the problems that the joint of two water conservancy construction pipelines is difficult to be completely overlapped and the quality of the water conservancy construction pipelines is influenced when the joint is broken in the use process of the conventional welding device for the water conservancy construction pipelines.
In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides a welding set for water conservancy construction pipeline, includes the bottom plate, the bottom plate is rectangle panel that the metal was made, and its effect is to support whole welding set, bottom plate upside fixedly connected with four bases, the inside threaded rod that rotates of base is connected with, threaded rod outside threaded connection has the screw thread piece, screw thread piece upside fixedly connected with fixed plate, threaded rod one side runs through the base and fixedly connected with band pulley, near two cover is equipped with the belt between the band pulley, bottom plate upside fixedly connected with first motor, first motor output fixedly connected with is in one of them band pulley one side, bottom plate upside middle part is provided with two mounting brackets, two fixedly connected with sleeve between the mounting brackets, sleeve one side fixedly connected with ring gear, sleeve one side is seted up flutedly, the inside second slider that slides of recess, second slider one side fixedly connected with casing, casing one side fixedly connected with second mounting panel, second mounting panel bottom rotation is connected with rotating turret, rotating turret bottom hinge connection has the laser gun, and it can be in the plane of rotation of sleeve also can be in the plane of the second mounting panel;
The fixing assembly is arranged on one side of the fixing plate and used for fixing a construction pipeline, the fixing assembly comprises a fixing rod and a first mounting plate, the outer side of the fixing rod is fixedly connected inside one side of the fixing plate, a limiting block is slidably connected inside the fixing rod, a first sliding rod is fixedly connected to one side of the limiting block, a stop rod is fixedly connected to the bottom of the outer side of the first sliding rod, clamping plates are fixedly connected to the opposite sides of the two similar first sliding rods, a first reset spring is sleeved on the outer side of the first sliding rod, the first mounting plate is fixedly connected to the upper side of the bottom plate, a baffle is fixedly connected to one side of the upper part of the first mounting plate, and the plane shape of the baffle is narrow at first and wide second;
The driving assembly is arranged on one side of the shell and used for carrying out annular welding, the driving assembly comprises a fixing frame, the upper side of the fixing frame is fixedly connected to the bottom of the shell, one side of the fixing frame is fixedly connected with a second motor, the output end of the second motor is fixedly connected with a first round gear, the inside of the shell is rotationally connected with a second round gear, one side of the second round gear is fixedly connected with a first bevel gear through a rotating rod, the first round gear is meshed with the second round gear, and the first round gear is meshed with the toothed ring;
The swing assembly is arranged on one side of the shell and used for adjusting the angle of the laser welding gun when welding is carried out, the swing assembly comprises a rotating shaft, an elliptical ring and a second half gear, the rotating shaft is rotationally connected inside the shell, a second bevel gear is fixedly connected to the outer side of the rotating shaft, a first half gear is fixedly connected to the upper side of the rotating shaft, the elliptical ring is arranged on the upper side of the shell, two first rack plates are fixedly connected to the inner wall of the elliptical ring, a second rack plate is fixedly connected to one side of the outer side of the elliptical ring, the second half gear is rotationally connected to the upper side of the shell, a connecting plate is fixedly connected to one side of the second half gear, two second sliding grooves are formed in the upper side of the shell, a third sliding groove is formed in the inner wall of the second sliding groove, a second sliding rod is fixedly connected to the bottom of the elliptical ring, a blocking block is fixedly connected to the bottom of the second sliding rod, two first rack plates are fixedly connected to the inner side of the third sliding groove, a connecting plate is formed in the bottom of the second sliding groove, a telescopic rod is fixedly connected to the bottom of the telescopic rod, and a telescopic rod is in the telescopic rod and is in the telescopic rod, and is in the telescopic rod groove;
The cleaning assembly is arranged inside the shell and used for cleaning smoke dust generated by welding when welding is carried out, the cleaning assembly comprises an eccentric wheel and a connecting rod, the eccentric wheel is fixedly connected to the outer side of the rotating shaft, the connecting rod is slidably connected to the inside of the shell, and one side of the connecting rod is fixedly connected with a block.
Preferably, a first sliding groove is formed in the inner wall of the upper side of the fixing rod, a first sliding block is fixedly connected to the upper portion of the outer side of the limiting block, the outer side of the first sliding block is slidably connected to the inner portion of the first sliding groove, one end of a first reset spring is fixedly connected to one side of the limiting block, the other end of the first reset spring is fixedly connected to the inner wall of the fixing rod, and the blocking rod is attached to the baffle.
Preferably, the other side of the connecting rod is fixedly connected with a pressing plate, a second reset spring is sleeved outside the connecting rod, and one side of the shell is fixedly connected with two one-way valves.
Preferably, the inside fixedly connected with dust absorption net of casing, second reset spring one end fixed connection is in the block is kept away from one side of eccentric wheel, second reset spring opposite side fixed connection is in shells inner wall.
Preferably, a fixed block is fixedly connected to one side of the fixing frame, a sucker is arranged at the bottom of the fixed block through a corrugated pipe, and a pipeline is fixedly connected between the sucker and one of the one-way valves.
Working principle: when the water conservancy construction pipeline is required to be welded, the water conservancy construction pipeline is placed between the two clamping plates by workers, the bottom of the right side shell of the mounting frame is placed at the position required to be welded, the first motor is started, one of the pulleys is driven to rotate by rotation of the first motor, the other pulley is driven to rotate by rotation of the belt, the two threaded rods synchronously rotate, the threaded rods rotate to drive the threaded blocks to slide, the threaded blocks slide to drive the fixing plate to slide, the fixing plate slides to drive the fixing rod to slide, the fixing rod slides to drive the stop lever at the bottom of the first sliding rod to slide along the baffle, when the stop lever slides, the first sliding rod is driven to stretch due to the fact that the shape of the baffle is firstly narrow and then wide, the first sliding rod stretches to drive the stop block to slide, and the first sliding block is driven to slide along the inside of the first sliding groove, simultaneously, two clamping plates can be used for fixing the water conservancy construction pipeline, after the water conservancy construction pipeline is fixed, the first motor is stopped to rotate, the second motor is started to rotate to drive the first circular gear to rotate, the first circular gear is meshed with the toothed ring, the second sliding block is enabled to rotate along the toothed ring and drives the shell to rotate, the water conservancy construction pipeline is rotated and welded, in the welding process, the first circular gear rotates to drive the second circular gear to rotate, the first bevel gear is driven to rotate by the rotating rod, the first bevel gear rotates to drive the second bevel gear to rotate by meshing with the second bevel gear, the second bevel gear rotates to drive the rotating shaft to rotate, the first half gear is driven to rotate by the rotating shaft, the first half gear rotates and can mesh with two first rack plates inside the elliptical ring for the elliptical ring reciprocates and slides, and the elliptical ring reciprocates and slides and drives the second rack plate to reciprocate, so that the second half gear reciprocates and rotates, and then drives the connecting plate to slide along the inside of the annular groove, and then drives the laser welding gun to reciprocate and slide and weld, the rotating shaft also can drive the eccentric wheel to rotate when rotating, the eccentric wheel rotates, the protruding part of the eccentric wheel can extrude the block body, the block body slides and drives the connecting rod to slide, and the second reset spring compresses, the connecting rod slides and drives the pressing plate to slide, at the moment, the two check valves are all in an open state, the pressing plate slides and can change the air pressure inside the shell, when the air pressure on the left side inside the shell increases, dust produced in the welding process is sucked into a dust collection net inside the shell through one check valve under the action of the one check valve, when the air pressure on the left side inside the shell decreases, the air pressure inside the shell is discharged through one check valve, and thus reciprocating, the welding process is achieved in the welding process.
The invention provides a welding device for a water conservancy construction pipeline. The beneficial effects are as follows:
1. According to the invention, the bottom plate, the base, the threaded rod, the threaded block, the fixed plate, the belt wheel, the belt and the fixed assembly are matched with each other, so that the water conservancy construction pipelines can be synchronously fixed and aligned in the welding process, the pipelines cannot deviate in the welding process, the gap between the two water conservancy construction pipelines is reduced, and the gap at the joint of the two water conservancy construction pipelines is further reduced when the two water conservancy construction pipelines are welded.
2. According to the invention, the installation frame, the sleeve, the toothed ring, the groove, the second sliding block, the shell, the driving assembly, the swinging assembly and the cleaning assembly are mutually matched, so that annular welding is carried out on a water conservancy construction pipeline, the angle of the laser welding gun is adjusted in the welding process, sliding welding is carried out in an S shape, the welding area is increased in an auxiliary manner, the length of a welding line is prolonged, the stability and the reliability of welding connection are improved, the welding on the water conservancy construction pipeline is firmer, the welding quality is improved, and smoke dust generated in the welding process is absorbed.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a cross-sectional view of a securing lever of the present invention;
FIG. 3 is a schematic view of a sleeve according to the present invention;
FIG. 4 is an enlarged view of FIG. 3 at A;
FIG. 5 is a schematic view of a first half gear of the present invention;
FIG. 6 is a cross-sectional view of a second chute of the present invention;
FIG. 7 is an enlarged view of FIG. 6 at B;
FIG. 8 is a cross-sectional view of the housing of the present invention;
Fig. 9 is an enlarged view of fig. 8 at C.
Wherein, 1, the bottom plate; 2. a base; 3. a threaded rod; 4. a screw block; 5. a fixing plate; 6. a fixed rod; 7. a limiting block; 8. a first slide bar; 9. a first return spring; 10. a stop lever; 11. a first chute; 12. a first slider; 13. a clamping plate; 14. a first motor; 15. a belt wheel; 16. a belt; 17. a first mounting plate; 18. a baffle; 19. a mounting frame; 20. a sleeve; 21. a toothed ring; 22. a groove; 23. a second slider; 24. a housing; 25. a fixing frame; 26. a second motor; 27. a first circular gear; 28. a second circular gear; 29. a first bevel gear; 30. a rotating shaft; 31. a second bevel gear; 32. a first half gear; 33. an elliptical ring; 34. a first rack plate; 35. a second rack plate; 36. a second half gear; 37. a connecting plate; 38. a telescopic rod; 39. a second mounting plate; 40. a rotating frame; 41. a laser welding gun; 42. a second chute; 43. a third chute; 44. a second slide bar; 45. a blocking piece; 46. an eccentric wheel; 47. a block; 48. a connecting rod; 49. a second return spring; 50. a pressing plate; 51. a dust collection net; 52. a one-way valve; 53. a fixed block; 54. a bellows; 55. a suction cup; 56. a pipe; 57. an annular groove.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Examples
Referring to fig. 1-3, an embodiment of the invention provides a welding device for a water conservancy construction pipeline, which comprises a bottom plate 1, wherein the bottom plate 1 is a rectangular plate made of metal, the function of the welding device is to support the whole welding device, four bases 2 are fixedly connected to the upper side of the bottom plate 1, a threaded rod 3 is rotatably connected to the inside of the base 2, a threaded block 4 is connected to the outer side of the threaded rod 3 in a threaded manner, a fixing plate 5 is fixedly connected to the upper side of the threaded block 4, one side of the threaded rod 3 penetrates through the base 2 and is fixedly connected with a belt pulley 15, a belt 16 is sleeved between two adjacent belt pulleys 15, a first motor 14 is fixedly connected to the upper side of the bottom plate 1, the output end of the first motor 14 is fixedly connected to one side of one belt pulley 15, the first motor 14 is started to rotate to drive one belt pulley 15 and the other belt pulley 15 is driven to rotate through the belt 16, the threaded rod 3 is driven to rotate, so that the two threaded blocks 4 slide synchronously, the fixing plate 5 is driven to slide, the middle part of the upper side of the bottom plate 1 is provided with two mounting frames 19, a sleeve 20 is fixedly connected between the two mounting frames 19, the sleeve 20 is a main structure which is convenient for welding a water conservancy construction pipeline, one side of the sleeve 20 is fixedly connected with a toothed ring 21, the toothed ring 21 is used for driving the first round gear 27 to rotate around the toothed ring 21 through meshing with the first round gear 27, one side of the sleeve 20 is provided with a groove 22, a second sliding block 23 slides inside the groove 22, the second sliding block 23 can slide better through the groove 22, the first round gear 27 can rotate around the toothed ring 21 better, one side of the second sliding block 23 is fixedly connected with a shell 24, the shell 24 is used for supporting the main structure of each structure on the upper side of the shell 24, one side of the shell 24 is fixedly connected with a second mounting plate 39, the second mounting plate 39 is used for conveniently limiting a rotating frame 40, the bottom of the second mounting plate 39 is rotatably connected with the rotating frame 40, the rotating frame 40 is used for conveniently rotating a laser welding gun 41, the angle of the laser welding gun 41 is adjusted, the bottom of the rotating frame 40 is hinged with the laser welding gun 41, the laser welding gun 41 is used for welding a water conservancy construction pipeline, and meanwhile, under the action of the rotating frame 40 and the hinged connection, the laser welding gun 41 can rotate in a plane parallel to a sleeve 20 and also can rotate in the plane of the second mounting plate 39;
Referring to fig. 2, the fixing component is disposed on one side of the fixing plate 5 and is used for fixing a construction pipeline, the fixing component comprises a fixing rod 6 and a first mounting plate 17, the outer side of the fixing rod 6 is fixedly connected inside one side of the fixing plate 5, a limiting block 7 is slidably connected inside the fixing rod 6, the limiting block 7 is used for limiting a first sliding rod 8, the first sliding rod 8 is prevented from rotating when sliding, one side of the limiting block 7 is fixedly connected with the first sliding rod 8, the first sliding rod 8 is used for driving a clamping plate 13 to slide through sliding of the first sliding rod 8, the clamping and fixing the construction pipeline is carried out, a stop lever 10 is fixedly connected to the bottom of the outer side of the first sliding rod 8, the stop lever 10 is used for being attached to a baffle 18, two sides of the two adjacent first sliding rods 8 are fixedly connected with the clamping plate 13, the water conservancy construction pipeline can be better fixed through the clamping plate 13, the first sliding rod 8 is sleeved with a first reset spring 9, the first sliding block 7 can be driven by the elastic force of the first reset spring 9, the first side of the first sliding rod 8 is fixedly connected to the upper side of the bottom plate 1 through the first sliding rod 8, the first mounting plate 17 is fixedly connected to the upper side of the first mounting plate 17 through the first side of the stop plate 18, and the first mounting plate 18 is in a narrow plane shape is fixed through the first baffle 18, and the first side of the stop plate 18 is fixed through the first side of the baffle 18, and the first side of the stop plate 18 is fixed through the front plane 18;
Referring to fig. 3, fig. 4, fig. 8 and fig. 9, the driving assembly is disposed on one side of the housing 24 and is used for performing ring welding, the driving assembly includes a fixing frame 25, an upper side of the fixing frame 25 is fixedly connected to a bottom of the housing 24, one side of the fixing frame 25 is fixedly connected with a second motor 26, an output end of the second motor 26 is fixedly connected with a first round gear 27, a second round gear 28 is rotatably connected inside the housing 24, one side of the second round gear 28 is fixedly connected with a first bevel gear 29 through a rotating rod, the first round gear 27 is meshed with the second round gear 28, the first round gear 27 is meshed with the toothed ring 21, and the first round gear 27 is meshed with the toothed ring 21 through the first round gear 27 and the second round gear 28, so that when the second motor 26 rotates, the first round gear 27 is driven to rotate, and the second round gear 28 is driven to rotate, and because the toothed ring 21 is fixed on one side of the sleeve 20, the second round gear 28 is driven to rotate along the sleeve 20, thereby realizing circumferential welding;
Referring to fig. 5, 6, 8 and 9, the swing assembly is disposed at one side of the housing 24 and is used for adjusting the angle of the laser welding gun 41 during welding, the swing assembly includes a rotating shaft 30, an elliptical ring 33 and a second half gear 36, the rotating shaft 30 is rotatably connected inside the housing 24, a second bevel gear 31 is fixedly connected to the outer side of the rotating shaft 30, a first half gear 32 is fixedly connected to the upper side of the rotating shaft 30, the elliptical ring 33 is disposed on the upper side of the housing 24, the second bevel gear 31 is driven to rotate by the first bevel gear 29, the rotating shaft 30 is driven to rotate, the first half gear 32 is driven to rotate, two first rack plates 34 are fixedly connected to the inner wall of the elliptical ring 33, the two first rack plates 34 are fixed inside the elliptical ring 33, so that the first half gear 32 can be respectively meshed with the two first rack plates 34 during rotation, and further drives the elliptical ring 33 to reciprocate, one side outside the elliptical ring 33 is fixedly connected with a second rack plate 35, one side of the second half gear 36 is rotationally connected to the upper side of the shell 24, one side of the second half gear 36 is fixedly connected with a connecting plate 37, the reciprocation sliding of the elliptical ring 33 drives the second rack plate 35 to reciprocate, the reciprocation sliding of the second half gear 36 drives the connecting plate 37 to reciprocate, two second sliding grooves 42 are formed on the upper side of the shell 24, a third sliding groove 43 is formed on the inner wall of the second sliding groove 42, a second sliding rod 44 is fixedly connected to the bottom of the elliptical ring 33, a blocking block 45 is fixedly connected to the bottom of the second sliding rod 44, the outer side of the second sliding rod 44 is slidingly connected to the inside of the second sliding groove 42, the outer side of the blocking block 45 is slidingly connected to the inside of the third sliding groove 43, the second sliding groove 42 is formed on the upper side of the shell 24, and the third sliding groove 43 is formed inside the second sliding groove 42, the second sliding rod 44 and the blocking block 45 are respectively slid inside the second sliding groove 42 and the third sliding groove 43, so that when the elliptical ring 33 slides reciprocally, the elliptical ring 33 cannot be separated from the meshed state with the first half gear 32 too quickly due to sliding, the first half gear 32 cannot be driven to rotate, the effect of sliding welding cannot be achieved, an annular groove 57 is formed in the upper side of the second mounting plate 39, the bottom of the connecting plate 37 is fixedly connected with a telescopic rod 38, the bottom of the telescopic rod 38 is hinged to the outer side of the laser welding gun 41, the upper side of the telescopic rod 38 is slidingly connected inside the annular groove 57, the bottom of the telescopic rod 38 is hinged to the outer side of the laser welding gun 41, the outer side of the telescopic rod 38 is slid inside the annular groove 57, the telescopic rod 38 can be driven to slide along the annular groove 57 when the connecting plate 37 slides, the effect of sliding welding is achieved, the quality influence on a water conservancy construction pipeline due to cutting off welding is reduced, the welding quality is improved, the second bevel gear 31 is meshed with the first bevel gear 29, and the second bevel gear 31 is driven to rotate through the second bevel gear 29;
Referring to fig. 8-9, the cleaning assembly is disposed inside the housing 24 and is used for cleaning smoke dust generated by welding during welding, the cleaning assembly includes an eccentric wheel 46 and a connecting rod 48, the eccentric wheel 46 is fixedly connected to the outer side of the rotating shaft 30, the connecting rod 48 is slidably connected to the inside of the housing 24, one side of the connecting rod 48 is fixedly connected with a block 47, the rotating shaft 30 rotates to drive the eccentric wheel 46 to rotate, and the protruding part of the eccentric wheel 46 is used for striking the block 47, so that the block 47 slides to drive the connecting rod 48 to slide.
Referring to fig. 2, the inner wall of the upper side of the fixing rod 6 is provided with a first sliding groove 11, the upper part of the outer side of the limiting block 7 is fixedly connected with a first sliding block 12, the outer side of the first sliding block 12 is slidably connected inside the first sliding groove 11, the inner wall of the fixing rod 6 is provided with the first sliding groove 11 and is fixedly connected with the first sliding block 12 outside the limiting block 7, the first sliding block 12 slides inside the first sliding groove 11, the situation that the first sliding rod 8 does not rotate when a water conservancy construction pipeline is fixed can be achieved, the welding generates offset, welding errors are reduced, one end of the first return spring 9 is fixedly connected to one side of the limiting block 7, the other end of the first return spring 9 is fixedly connected to the inner wall of the fixing rod 6, two ends of the first return spring 9 are fixed to the limiting block 7 and the inner wall of the fixing rod 6, the first return spring 9 can be effectively limited, the first return spring 9 can be pushed to slide through reset through the first return spring 9, the blocking rod 10 and the blocking plate 18 are attached, and the blocking rod 10 and the blocking plate 18 can be attached.
Referring to fig. 8-9, a pressing plate 50 is fixedly connected to the other side of the connecting rod 48, a second return spring 49 is sleeved on the outer side of the connecting rod 48, the protruding portion of the eccentric wheel 46 drives the block 47 to slide, and then drives the connecting rod 48 to slide, so that the pressing plate 50 slides, the air pressure in the shell 24 is reduced, the second return spring 49 is extruded through the sliding of the block 47, the block 47 drives the connecting rod 48 to slide through the elastic force of the second return spring 49 itself, thereby drive clamp plate 50 and slide for the inside atmospheric pressure of casing 24 increases, and casing 24 one side fixedly connected with two check valves 52, two check valves 52 are normally open state, and one of them check valve 52 is intake, and the smoke and dust that will produce the welding is discharged into the inside left side of casing 24 through sucking disc 55 and pipeline 56, and another check valve 52 is the exhaust, discharges the inside left air of casing 24.
Referring to fig. 8-9, the dust collection net 51 is fixedly connected to the interior of the housing 24, and the dust collection net 51 is provided to effectively collect the adsorbed dust and reduce the pollution of the dust to the interior of the housing 24, one end of the second return spring 49 is fixedly connected to one side of the block 47 away from the eccentric wheel 46, the other side of the second return spring 49 is fixedly connected to the inner wall of the housing 24, and two ends of the second return spring 49 are respectively fixed to the block 47 and the housing 24, so that the second return spring 49 does not deviate or rotate in the compression or return process, and can better drive the block 47 to slide in the return process.
Referring to fig. 4 and 8, a fixing block 53 is fixedly connected to one side of a fixing frame 25, a suction cup 55 is arranged at the bottom of the fixing block 53 through a corrugated pipe 54, the suction cup 55 is arranged at the bottom of the fixing block 53 through the corrugated pipe 54, so that the suction cup 55 can be well fixed in the welding process, the angle of the suction cup 55 is adjusted through the corrugated pipe 54, a pipeline 56 is fixedly connected between the suction cup 55 and one of the check valves 52, and the suction cup 55 and one of the check valves 52 are connected through the pipeline 56, so that smoke dust generated in the welding process is better adsorbed under the action of the pipeline 56 and the suction cup 55.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A welding set for water conservancy construction pipeline, characterized in that includes:
The bottom plate (1), bottom plate (1) is rectangle panel that the metal was made, and its effect is supported to whole welding set, four base (2) of bottom plate (1) upside fixedly connected with, the inside rotation of base (2) is connected with threaded rod (3), threaded rod (3) outside threaded connection has screw thread piece (4), screw thread piece (4) upside fixedly connected with fixed plate (5), threaded rod (3) one side runs through base (2) and fixedly connected with band pulley (15), near two cover is equipped with belt (16) between band pulley (15), bottom plate (1) upside fixedly connected with first motor (14), first motor (14) output fixedly connected with is in one of them band pulley (15) one side, bottom plate (1) upside middle part is provided with two mounting brackets (19), two fixedly connected with sleeve (20) between mounting brackets (19), sleeve (20) one side fixedly connected with toothed ring (21), sleeve (20) one side is seted up recess (22), recess (22) inside sliding connection has slider (23) second side (24) fixedly connected with second casing (24), the bottom of the second mounting plate (39) is rotatably connected with a rotating frame (40), the bottom of the rotating frame (40) is hinged with a laser welding gun (41), and the laser welding gun can rotate in a plane parallel to the sleeve (20) or in the plane of the second mounting plate (39);
the fixing assembly is arranged on one side of the fixing plate (5) and used for fixing a construction pipeline, the fixing assembly comprises a fixing rod (6) and a first mounting plate (17), the outer side of the fixing rod (6) is fixedly connected with the inside of one side of the fixing plate (5), a limiting block (7) is fixedly connected to the inside of the fixing rod (6), a first sliding rod (8) is fixedly connected to one side of the limiting block (7), a stop rod (10) is fixedly connected to the bottom of the outer side of the first sliding rod (8), clamping plates (13) are fixedly connected to the opposite sides of the two similar first sliding rods (8), a first reset spring (9) is sleeved on the outer side of the first sliding rod (8), the first mounting plate (17) is fixedly connected to the upper side of the bottom plate (1), a baffle (18) is fixedly connected to one side of the upper part of the first mounting plate (17), and the plane shape of the baffle (18) is narrow before wide.
The driving assembly is arranged on one side of the shell (24) and used for carrying out annular welding, the driving assembly comprises a fixing frame (25), the upper side of the fixing frame (25) is fixedly connected with the bottom of the shell (24), one side of the fixing frame (25) is fixedly connected with a second motor (26), the output end of the second motor (26) is fixedly connected with a first round gear (27), a second round gear (28) is rotatably connected inside the shell (24), one side of the second round gear (28) is fixedly connected with a first bevel gear (29) through a rotating rod, the first round gear (27) is meshed with the second round gear (28), and the first round gear (27) is meshed with the toothed ring (21);
The swing assembly is arranged on one side of the shell (24) and is used for adjusting the angle of the laser welding gun (41) when welding is carried out, the swing assembly comprises a rotating shaft (30), an elliptical ring (33) and a second half gear (36), the rotating shaft (30) is rotationally connected inside the shell (24), a second bevel gear (31) is fixedly connected to the outer side of the rotating shaft (30), a first half gear (32) is fixedly connected to the upper side of the rotating shaft (30), the elliptical ring (33) is arranged on the upper side of the shell (24), two first toothed plates (34) are fixedly connected to the inner wall of the elliptical ring (33), a second toothed plate (35) is fixedly connected to one side of the outer portion of the elliptical ring (33), a connecting plate (37) is rotationally connected to one side of the second half gear (36), two second sliding grooves (42) are formed in the upper side of the shell (24), a third sliding groove (43) is formed in the inner wall of the rotating shaft (30), two first toothed plates (34) are fixedly connected to the inner side of the elliptical ring (33), two second sliding grooves (44) are fixedly connected to the second sliding bars (44), the second sliding bars (44) are fixedly connected to the inner sides of the second sliding bars, the outside of the blocking block (45) is slidably connected inside the third sliding groove (43), an annular groove (57) is formed in the upper side of the second mounting plate (39), a telescopic rod (38) is fixedly connected to the bottom of the connecting plate (37), the bottom of the telescopic rod (38) is hinged to the outside of the laser welding gun (41), the upper side of the telescopic rod (38) is slidably connected inside the annular groove (57), and the second bevel gear (31) is meshed with the first bevel gear (29);
The cleaning assembly is arranged inside the shell (24) and used for cleaning smoke dust generated by welding when welding is carried out, the cleaning assembly comprises an eccentric wheel (46) and a connecting rod (48), the eccentric wheel (46) is fixedly connected to the outer side of the rotating shaft (30), the connecting rod (48) is slidably connected to the inside of the shell (24), and a block (47) is fixedly connected to one side of the connecting rod (48).
2. The welding device for the water conservancy construction pipeline according to claim 1, wherein a first sliding groove (11) is formed in the inner wall of the upper side of the fixing rod (6), a first sliding block (12) is fixedly connected to the upper portion of the outer side of the limiting block (7), the outer side of the first sliding block (12) is slidably connected to the inner portion of the first sliding groove (11), one end of a first reset spring (9) is fixedly connected to one side of the limiting block (7), the other end of the first reset spring (9) is fixedly connected to the inner wall of the fixing rod (6), and the blocking rod (10) is attached to the blocking plate (18).
3. The welding device for the water conservancy construction pipeline according to claim 1, wherein a pressing plate (50) is fixedly connected to the other side of the connecting rod (48), a second return spring (49) is sleeved outside the connecting rod (48), and two one-way valves (52) are fixedly connected to one side of the shell (24).
4. A welding device for a water conservancy construction pipeline according to claim 3, characterized in that the inside of the housing (24) is fixedly connected with a dust collection net (51), one end of the second return spring (49) is fixedly connected to one side of the block (47) away from the eccentric wheel (46), and the other side of the second return spring (49) is fixedly connected to the inner wall of the housing (24).
5. Welding device for water conservancy construction pipelines according to claim 1, characterized in that a fixed block (53) is fixedly connected to one side of the fixed frame (25), a sucker (55) is arranged at the bottom of the fixed block (53) through a corrugated pipe (54), and a pipeline (56) is fixedly connected between the sucker (55) and one of the one-way valves (52).
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| CN118357646A (en) * | 2024-06-19 | 2024-07-19 | 徐州城泽建筑科技有限公司 | Welding device for butt joint of steel pipes |
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