Omnibearing intelligent welding system

Abstract

The invention discloses an all-dimensional intelligent welding system, and relates to the technical field of intelligent welding, a motor is started to drive pipe fittings to be clamped and extrude towards a limiting piece at the same time, so that the two pipe fittings can be clamped to a preset position, the pipe fittings are prevented from deviating to affect welding, and after the two pipe fittings are clamped to the preset position, the limiting piece is pressed to the limiting piece; the two driving sources are started to enable the two pipe fittings to be far away from each other, then the electric telescopic rod is started to drive the limiting piece to move downwards, the limiting piece cannot limit the pipe fittings, then the two pipe fittings are attached, welding is conducted at the moment, meanwhile, the motor is started to drive the two pipe fittings to rotate synchronously, and welding is completed by rotating the two pipe fittings by one circle; and after cooling, a driving source is started to rotate reversely to drive a limiting column to be limited, then an electric telescopic rod is started to drive a limiting piece to reset, then a motor is started to rotate reversely to drive a plurality of clamping pieces to relieve clamping of the pipe, and meanwhile the motor rotates to drive a plurality of guide wheel pieces to flap the pipe continuously so as to inspect the welding effect of the pipe.

Description

Technical Field

[0001] The present invention relates to the technical field of intelligent welding, in particular to an all-round intelligent welding system. Background Art

[0002] Pipe welding is a common connection method in pipeline systems and is widely used in industries such as petroleum, chemical, construction, and electricity. The quality of welding directly affects the strength, sealing, and service life of the pipeline.

[0003] After searching the publication number CN118253865A, the welding equipment includes a rotating shaft and a welding fixture, the welding fixture includes a fixed plate and a movable plate, the fixed plate is used to be fixedly connected to the rotating shaft; the movable plate can be relatively displaced with the fixed plate; and also includes a first adjustment mechanism and a second adjustment mechanism, the first adjustment mechanism is used to drive the movable plate to move in a first direction relative to the fixed plate, the second adjustment mechanism is used to drive the movable plate to move in a second direction relative to the fixed plate, the first direction is perpendicular to the second direction, and the plane constructed by the first direction and the second direction is perpendicular to the rotating shaft. The structural design of the welding equipment can easily adjust the coaxiality of the cylindrical parts to be welded and the rotating shaft, and the operation requirements for the adjustment personnel are relatively low.

[0004] However, when welding larger tubular parts, the position of the pipe will be different each time it is clamped due to the inclination of the pipe. Therefore, the position of the pipe needs to be adjusted after each clamping, and the welding gun and the pipe need to be adjusted, making each welding too strenuous. Summary of the invention

[0005] The purpose of the present invention is to provide an all-round intelligent welding system to solve the above-mentioned deficiencies in the prior art.

[0006] In order to achieve the above object, the present invention provides the following technical solution: comprising a workbench, on which a driving assembly is arranged, the driving assembly can drive two clamping assemblies to clamp and release two pipe fittings one by one, and the two clamping assemblies are arranged on the workbench; The driving component drives the clamping component to move, and can drive the two pushing components to apply forces to the two pipes to move closer to or away from each other respectively; The workbench is provided with a fitting assembly, and the fitting assembly can drive the two pipes to move closer to or away from each other; A manipulator is arranged on the workbench, and a welding gun is arranged on the output end of the manipulator, and the welding gun can weld two mutually attached pipe fittings; A limiting component is arranged on the workbench, and the limiting component can limit the positions of the two pipe fittings.

[0007] Furthermore, the driving assembly includes a motor arranged on the workbench, a first gear is arranged at the output end of the motor, the first gear is meshed with a second gear, four second gears are all mounted on a transmission shaft, the transmission shaft is rotatably connected to the workbench, a first telescopic member is respectively arranged at both ends of the transmission shaft, four second gears are all mounted on the transmission shaft, and a first bevel gear is respectively arranged at one end of two of the first telescopic members away from the transmission shaft.

[0008] Furthermore, the clamping assembly includes two sliding seats slidably connected to the workbench, and the two sliding seats are both rotatably connected to a protective shell. A working groove is opened on the workbench, and the protective shell is located in the working groove.

[0009] Furthermore, the clamping assembly includes two gear rings respectively corresponding to one another and meshing with the two second gears, the two gear rings are respectively corresponding to one another and connected with two helical gear rings, and the helical gear rings are rotatably connected in the protective shell.

[0010] Furthermore, the two bevel gear rings are respectively meshed with eight second bevel gears, and the eight second bevel gears are respectively and one by one sleeved on eight threaded sleeves, and several of the threaded sleeves are rotatably connected to the protective shell, and several of the threaded sleeves are respectively and one by one threadedly connected to several threaded columns, and several of the threaded columns are slidably connected to the protective shell, and a clamping member is respectively provided on one end of several of the threaded columns away from the threaded sleeves.

[0011] Furthermore, the protective shell is provided with two corresponding limit columns, and the two limit columns correspond one to one with the positions of two limit blocks, and the two limit blocks are fixedly arranged on the workbench.

[0012] Furthermore, the pushing assembly includes two pushing mechanisms, and the pushing mechanism includes a third bevel gear meshing with one of the first bevel gears, and the third bevel gear is sleeved on a bidirectional spring telescopic member, and the bidirectional spring telescopic member is rotatably connected to the workbench, and a fourth bevel gear is provided at each end of the bidirectional spring telescopic member.

[0013] Furthermore, the pushing mechanism includes two pushing units, the pushing unit includes a fifth bevel gear meshing with the fourth bevel gear, the fifth bevel gear is sleeved on a rotating rod, the rotating rod is rotatably connected to the workbench, the rotating rod is connected to a plurality of connecting parts, each of the connecting parts is respectively provided with three guide wheels, and the guide wheels are set to be made of rubber material.

[0014] Furthermore, the fitting assembly includes two driving sources, each of the output ends of the two driving sources is provided with a bidirectional threaded rod, and each of the two bidirectional threaded rods is threadedly connected to the two sliding seats.

[0015] Furthermore, the limiting assembly includes an electric telescopic rod arranged on the workbench, and a limiting member is arranged at an output end of the electric telescopic rod, and the limiting member is located between the two pipe fittings.

[0016] In the above technical scheme, the present invention provides an all-round intelligent welding system, which places two pipes with grooves in two protective shells, and then starts the motor to drive the pipes to be squeezed toward the limiter while being clamped, so that the two pipes can be clamped to a predetermined position to prevent the pipes from deviating and affecting welding. When the two pipes are clamped to the predetermined position, the two driving sources are started to move the two pipes away from each other, and then the electric telescopic rod is started to drive the limiter to move downward, so that the limiter will no longer limit the pipe, and then the two driving sources are started to reverse, driving the two pipes to fit together. At this time, the manipulator drives the welding gun to weld the two pipe fittings, and starts the motor to drive the two pipe fittings to rotate synchronously. By setting the motor speed and the number of rotations, the two pipe fittings rotate one circle, and the welding is completed by the welding gun. After cooling down, the driving source is started to reverse and drive the two clamping components to move away from each other, so that the limit column is limited, and then the electric telescopic rod is started to drive the limit component to reset, and then the motor is started to reverse and drive several clamping components to release the clamping of the pipe fitting. At the same time, the rotation of the motor drives several guide wheels to continuously beat the pipe body to check the welding effect of the pipe body. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0018] Figure 1 One of the overall structural diagrams provided by the embodiment of the present invention; Figure 2 The embodiment of the present invention provides Figure 1 A schematic diagram of the enlarged structure at point A; Figure 3 The second schematic diagram of the overall structure provided by the embodiment of the present invention; Figure 4 One of the internal structure schematic diagrams provided by the embodiment of the present invention; Figure 5 The second schematic diagram of the internal structure provided by the embodiment of the present invention; Figure 6 The embodiment of the present invention provides Figure 5 Schematic diagram of the enlarged structure at B.

[0019] Description of reference numerals: 1. Workbench; 2. Driving assembly; 21. Motor; 22. First gear; 23. Second gear; 24. Transmission shaft; 25. First telescopic member; 26. First bevel gear; 3. Clamping assembly; 31. Sliding seat; 32. Protective shell; 33. Gear ring; 34. Bevel gear ring; 35. Second bevel gear; 36. Threaded sleeve; 37. Threaded column; 38. Clamping member; 39. Limiting column; 310. Limiting block; 4. Pushing assembly; 41. Pushing mechanism; 411. Third bevel gear; 412. Bidirectional spring telescopic member; 413. Fourth bevel gear; 42. Pushing unit; 421. Fifth bevel gear; 422. Rotating rod; 423. Connecting member; 424. Guide wheel; 5. Fitting assembly; 51. Driving source; 52. Bidirectional threaded rod; 6. Manipulator; 7. Welding gun; 8. Limiting assembly; 81. Electric telescopic rod; 82. Limiting member; 9. Pipe fittings. DETAILED DESCRIPTION

[0020] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0021] See also Figure 1-6 An all-round intelligent welding system provided by an embodiment of the present invention includes a workbench 1, on which a driving component 2 is arranged, and the driving component 2 can drive two clamping components 3 to clamp and release two pipe fittings 9 one by one, respectively, and the two clamping components 3 are arranged on the workbench 1; While the driving component 2 drives the clamping component 3 to move, it can drive the two pushing components 4 to apply forces to the two pipes 9 to move closer to each other or away from each other respectively; A fitting assembly 5 is provided on the workbench 1, and the fitting assembly 5 can drive two pipe fittings 9 to move closer to or away from each other; A manipulator 6 is provided on the workbench 1, and a welding gun 7 is provided on the output end of the manipulator 6. The welding gun 7 can weld two mutually fitting pipes 9; A limiting assembly 8 is provided on the workbench 1 , and the limiting assembly 8 can limit the positions of the two pipe fittings 9 .

[0022] Preferably, the driving assembly 2 includes a motor 21 arranged on the workbench 1, and a first gear 22 is arranged at the output end of the motor 21. The first gear 22 is meshed with a second gear 23. The four second gears 23 are all mounted on a transmission shaft 24. The transmission shaft 24 is rotatably connected to the workbench 1. A first telescopic member 25 is respectively arranged at both ends of the transmission shaft 24. The four second gears 23 are all mounted on the transmission shaft 24. A first bevel gear 26 is respectively arranged at one end of the two first telescopic members 25 away from the transmission shaft 24.

[0023] Preferably, the clamping assembly 3 includes two sliding seats 31 slidably connected to the workbench 1 , and the two sliding seats 31 are both rotatably connected to a protective shell 32 . A working groove is provided on the workbench 1 , and the protective shell 32 is located in the working groove.

[0024] Preferably, the clamping assembly 3 includes two gear rings 33 meshing with the two second gears 23 in a one-to-one correspondence, and the two gear rings 33 are connected to two helical gear rings 34 in a one-to-one correspondence, and the helical gear rings 34 are rotatably connected in the protective shell 32.

[0025] Preferably, the two bevel gear rings 34 are respectively meshed with eight second bevel gears 35, and the eight second bevel gears 35 are respectively sleeved on eight threaded sleeves 36 in a one-to-one correspondence, and the plurality of threaded sleeves 36 are rotatably connected to the protective shell 32, and the plurality of threaded sleeves 36 are respectively threadedly connected with a plurality of threaded columns 37 in a one-to-one correspondence, and the plurality of threaded columns 37 are slidably connected to the protective shell 32, and a clamping member 38 is respectively provided at one end of the plurality of threaded columns 37 away from the threaded sleeves 36, and the starting motor 21 drives the first gear 22 to rotate, so that a second gear 23 rotates, drives the transmission shaft 24 to rotate, so that the four second gears 23 rotate, drives the four gear rings 33 to rotate, so that the four bevel gear rings 34 The plurality of second bevel gears 35 rotate, so that the plurality of threaded sleeves 36 rotate, so that the plurality of threaded columns 37 slide, so that the plurality of clamping members 38 slide, so that the pipe 9 is gradually clamped. At the same time, when the pipe 9 is welded, the motor 21 is started to drive the gear ring 33 to rotate. At this time, since the plurality of threaded columns 37 cannot continue to slide due to clamping, the rotation of the gear ring 33 drives the plurality of second bevel gears 35 to rotate according to the axis of the pipe 9, so that the plurality of threaded sleeves 36 rotate, and drive the protective shell 32 to rotate, so that the two pipes 9 rotate synchronously. By setting the speed and number of revolutions of the motor 21, the two pipes 9 rotate one revolution, and the welding is completed by the welding gun 7.

[0026] Preferably, two limit columns 39 are provided on the protective shell 32, and the two limit columns 39 correspond to the positions of the two limit blocks 310 one by one. The two limit blocks 310 are fixedly set on the workbench 1. After the temperature drops, the driving source 51 is started to reverse and drive the two clamping components 3 away from each other, so that the limit columns 39 are limited. At this time, the two protective shells 32 cannot rotate, so that the next forward rotation of the motor 21 can still clamp the pipe 9.

[0027] Preferably, the pushing assembly 4 includes two pushing mechanisms 41, the pushing mechanism 41 includes a third bevel gear 411 meshing with a first bevel gear 26, the third bevel gear 411 is sleeved on a bidirectional spring telescopic member 412, the bidirectional spring telescopic member 412 is rotatably connected to the workbench 1, and a fourth bevel gear 413 is respectively arranged at both ends of the bidirectional spring telescopic member 412.

[0028] Preferably, the pushing mechanism 41 includes two pushing units 42, the pushing unit 42 includes a fifth bevel gear 421 meshing with the fourth bevel gear 413, the fifth bevel gear 421 is sleeved on a rotating rod 422, the rotating rod 422 is rotatably connected to the workbench 1, and a plurality of connecting members 423 are connected to the rotating rod 422, and three guide wheels 424 are respectively arranged on the plurality of connecting members 423, and the guide wheels 424 are set to be made of rubber material. When the transmission shaft 24 rotates, it can drive the two first telescopic members 25 to rotate, so that the two first bevel gears 26 rotate, driving the two The third bevel gear 411 rotates, causing the bidirectional spring telescopic member 412 to rotate, driving the fourth bevel gear 413 to rotate, causing the fifth bevel gear 421 to rotate, driving the rotating rod 422 to rotate, causing the plurality of connecting members 423 to rotate, driving the plurality of guide wheels 424 to rotate, and the plurality of guide wheels 424 continuously apply force to the pipe fitting 9, causing the two pipe fittings 9 to approach each other, causing the pipe fitting 9 to squeeze the limit member 82. At the same time, after the welding of the pipe fitting 9 is completed, the reverse rotation of the motor 21 drives the plurality of guide wheels 424 to continuously beat the pipe body to inspect the welding effect of the pipe body.

[0029] Preferably, the fitting assembly 5 includes two driving sources 51 , and each output end of the two driving sources 51 is provided with a bidirectional threaded rod 52 , and the two bidirectional threaded rods 52 are respectively threadedly connected to the two sliding seats 31 .

[0030] Preferably, the limit assembly 8 includes an electric telescopic rod 81 arranged on the workbench 1, and a limit piece 82 is arranged at the output end of the electric telescopic rod 81, and the limit piece 82 is located between the two pipe fittings 9. When the two pipe fittings 9 are clamped to the predetermined position, the two driving sources 51 are started to drive the two bidirectional threaded rods 52 to rotate, so that the two clamping assemblies 3 move away from each other, so that the two pipe fittings 9 move away from each other, and then the electric telescopic rod 81 is started to drive the limit piece 82 to move downward, so that the limit piece 82 will no longer limit the pipe fitting 9, and then the two driving sources 51 are started to reverse, so that the two clamping assemblies 3 approach each other, and drive the two pipe fittings 9 to fit together. At this time, the manipulator 6 drives the welding gun 7 to weld the two pipe fittings 9. After cooling down, the driving source 51 is started to reverse and drive the two clamping assemblies 3 move away from each other, so that the limit column 39 is limited, and then the electric telescopic rod 81 is started to drive the limit piece 82 to reset.

[0031] Working principle: two pipes 9 with grooves are placed in two protective shells 32, and then the motor 21 is started to drive the first gear 22 to rotate, so that a second gear 23 rotates, and the transmission shaft 24 rotates, so that four second gears 23 rotate, and four gear rings 33 rotate, so that four bevel gear rings 34 rotate, and several second bevel gears 35 rotate, so that several threaded sleeves 36 rotate, and several threaded columns 37 slide, so that several clamping members 38 slide, so that the pipe 9 is gradually clamped; When the transmission shaft 24 rotates, it can drive the two first telescopic members 25 to rotate, so that the two first bevel gears 26 rotate, drive the two third bevel gears 411 to rotate, so that the bidirectional spring telescopic member 412 rotates, drive the fourth bevel gear 413 to rotate, so that the fifth bevel gear 421 rotates, drive the rotating rod 422 to rotate, so that the plurality of connecting members 423 rotate, drive the plurality of guide wheels 424 to rotate, and the plurality of guide wheels 424 continuously apply force to the pipe fittings 9, so that the two pipe fittings 9 are close to each other, so that the pipe fittings 9 squeeze the limiter 82; At this time, the pipe 9 is squeezed toward the stopper 82 while being clamped, so that the pipe 9 can be clamped to a predetermined position, preventing the pipe 9 from deviating and affecting welding; After the two pipe fittings 9 are clamped to the predetermined position, the two driving sources 51 are started to drive the two bidirectional threaded rods 52 to rotate, so that the two clamping assemblies 3 move away from each other, so that the two pipe fittings 9 move away from each other, and then the electric telescopic rod 81 is started to drive the limiter 82 to move downward, so that the limiter 82 will no longer limit the pipe fitting 9, and then the two driving sources 51 are started to reverse, so that the two clamping assemblies 3 are close to each other, driving the two pipe fittings 9 to fit together, and at this time the manipulator 6 drives the welding gun 7 to weld the two pipe fittings 9, and at the same time the motor 21 is started to drive the gear ring 33 to rotate. At this time, since the plurality of threaded columns 37 cannot continue to slide due to clamping, the rotation of the gear ring 33 drives the plurality of second bevel gears 35 to rotate according to the axis of the pipe fitting 9, so that the plurality of threaded sleeves 36 rotate, and drive the protective shell 32 to rotate, so that the two pipe fittings 9 rotate synchronously, and by setting the speed and number of rotations of the motor 21, the two pipe fittings 9 rotate one circle, and the welding is completed by the welding gun 7; After the temperature drops, the driving source 51 is started to reverse and drive the two clamping components 3 to move away from each other, so that the limit column 39 is limited, and then the electric telescopic rod 81 is started to drive the limit member 82 to reset, and then the motor 21 is started to reverse and drive the plurality of clamping members 38 to release the clamping of the pipe 9. At the same time, the rotation of the motor 21 drives the plurality of guide wheels 424 to continuously beat the pipe body to check the welding effect of the pipe body.

[0032] The above description is only by way of illustration of certain exemplary embodiments of the present invention. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. An all-round intelligent welding system, comprising a workbench (1), characterized in that: The workbench (1) is provided with a driving assembly (2), and the driving assembly (2) is capable of driving two clamping assemblies (3) to clamp and release the two pipe fittings (9) one by one, respectively, and the two clamping assemblies (3) are both provided on the workbench (1); The driving component (2) drives the clamping component (3) to move, and at the same time, drives the two pushing components (4) to apply forces to the two pipes (9) to move closer to each other or away from each other respectively; The workbench (1) is provided with a fitting assembly (5), and the fitting assembly (5) can drive the two pipe fittings (9) to move closer to or farther from each other; A manipulator (6) is arranged on the workbench (1), and a welding gun (7) is arranged on the output end of the manipulator (6), and the welding gun (7) can weld two mutually fitted pipes (9); A limiting component (8) is provided on the workbench (1), and the limiting component (8) is capable of limiting the position of the two pipe fittings (9).

2. The all-round intelligent welding system according to claim 1, characterized in that: The driving assembly (2) comprises a motor (21) arranged on the workbench (1); a first gear (22) is arranged at the output end of the motor (21); the first gear (22) is meshed with a second gear (23); four second gears (23) are sleeved on a transmission shaft (24); the transmission shaft (24) is rotatably connected to the workbench (1); a first telescopic member (25) is arranged at each end of the transmission shaft (24); the four second gears (23) are sleeved on the transmission shaft (24); and a first bevel gear (26) is arranged at each end of two first telescopic members (25) away from the transmission shaft (24).

3. The all-round intelligent welding system according to claim 2, characterized in that: The clamping assembly (3) comprises two sliding seats (31) slidably connected to the workbench (1), and the two sliding seats (31) are both rotatably connected to a protective shell (32). A working groove is provided on the workbench (1), and the protective shell (32) is located in the working groove.

4. The all-round intelligent welding system according to claim 3, characterized in that: The clamping assembly (3) comprises two gear rings (33) respectively meshing with the two second gears (23) in a one-to-one correspondence, the two gear rings (33) respectively connected to two helical gear rings (34) in a one-to-one correspondence, and the helical gear rings (34) are rotatably connected in the protective shell (32).

5. The all-round intelligent welding system according to claim 4, characterized in that: The two bevel gear rings (34) are respectively meshed with eight second bevel gears (35), and the eight second bevel gears (35) are respectively sleeved on eight threaded sleeves (36) in a one-to-one correspondence. A plurality of threaded sleeves (36) are rotatably connected to the protective shell (32), and a plurality of threaded sleeves (36) are respectively threadedly connected to a plurality of threaded columns (37) in a one-to-one correspondence. A plurality of threaded columns (37) are slidably connected to the protective shell (32), and a clamping member (38) is respectively provided at one end of a plurality of threaded columns (37) away from the threaded sleeves (36).

6. The all-round intelligent welding system according to claim 5, characterized in that: The protective shell (32) is provided with two position-corresponding limit columns (39), and the two limit columns (39) correspond one-to-one to the positions of two limit blocks (310), respectively, and the two limit blocks (310) are fixedly arranged on the workbench (1).

7. The all-round intelligent welding system according to claim 2, characterized in that: The pushing assembly (4) comprises two pushing mechanisms (41), wherein the pushing mechanism (41) comprises a third bevel gear (411) meshing with one of the first bevel gears (26), wherein the third bevel gear (411) is sleeved on a bidirectional spring telescopic member (412), wherein the bidirectional spring telescopic member (412) is rotatably connected to the workbench (1), and a fourth bevel gear (413) is respectively arranged at both ends of the bidirectional spring telescopic member (412).

8. The all-round intelligent welding system according to claim 7, characterized in that: The pushing mechanism (41) comprises two pushing units (42), the pushing unit (42) comprises a fifth bevel gear (421) meshed with the fourth bevel gear (413), the fifth bevel gear (421) is sleeved on a rotating rod (422), the rotating rod (422) is rotatably connected to the workbench (1), the rotating rod (422) is connected to a plurality of connecting members (423), and the plurality of connecting members (423) are respectively provided with three guide wheels (424), and the guide wheels (424) are set to be made of rubber material.

9. The all-round intelligent welding system according to claim 3, characterized in that: The fitting assembly (5) comprises two driving sources (51), each of the output ends of the two driving sources (51) is provided with a bidirectional threaded rod (52), and the two bidirectional threaded rods (52) are respectively threadedly connected to the two sliding seats (31).

10. The all-round intelligent welding system according to claim 9, characterized in that: The limiting assembly (8) comprises an electric telescopic rod (81) arranged on the workbench (1), a limiting member (82) being arranged at the output end of the electric telescopic rod (81), and the limiting member (82) being located between the two pipe members (9).

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