CN116900561A - Automatic welding equipment for girth weld of steel pipe tower - Google Patents
Automatic welding equipment for girth weld of steel pipe tower Download PDFInfo
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- CN116900561A CN116900561A CN202310896320.9A CN202310896320A CN116900561A CN 116900561 A CN116900561 A CN 116900561A CN 202310896320 A CN202310896320 A CN 202310896320A CN 116900561 A CN116900561 A CN 116900561A
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- 238000003466 welding Methods 0.000 title claims abstract description 231
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 121
- 239000010959 steel Substances 0.000 title claims abstract description 121
- 230000007246 mechanism Effects 0.000 claims abstract description 73
- 238000013016 damping Methods 0.000 claims description 63
- 238000009434 installation Methods 0.000 claims description 15
- 230000005540 biological transmission Effects 0.000 claims description 12
- 230000000694 effects Effects 0.000 claims description 7
- 230000006978 adaptation Effects 0.000 claims description 5
- 238000009826 distribution Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 7
- 230000003044 adaptive effect Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 3
- 239000001095 magnesium carbonate Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000001427 coherent effect Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Classifications
-
- 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
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention discloses automatic welding equipment for circumferential welds of steel pipe towers, which belongs to the technical field of welding equipment and comprises a welding table, wherein two groups of supporting tables are arranged on the surface of the welding table, an outer welding seam welding mechanism is arranged between the two groups of supporting tables, the outer welding seam welding mechanism comprises a mounting ring frame A arranged between the two groups of supporting tables, and an annular groove A is arranged in the mounting ring frame A.
Description
Technical Field
The invention relates to the technical field of welding equipment, in particular to automatic welding equipment for girth welds of a steel tube tower.
Background
Along with the wide application of the steel structure in the fields of buildings, bridges and the like, the requirements on the reliability and the safety of the steel pipe tower are higher and higher. The steel pipe tower is composed of a plurality of steel pipes, the steel pipes are required to be connected, and the connection points are required to be welded. Conventionally, such welding work is usually performed manually, but this method has many problems such as difficulty in ensuring welding quality, low production efficiency, and difficulty in working by operators.
Through retrieval, chinese patent number CN2015209834028 discloses a steel pipe tower elevation plane flange deflection welding device, which comprises a flange deflection clamping fixture device and an adjustable submerged arc welding machine placing table which are arranged on a steel base platform at intervals, wherein an adjustable roller frame is arranged on the steel base platform between the flange deflection clamping fixture device and the adjustable submerged arc welding machine placing table, the adjustable submerged arc welding machine placing table and the adjustable roller frame are respectively movably arranged on saw-tooth guide rails on two sides of the steel base platform, and a submerged arc welding machine is placed on the adjustable submerged arc welding machine placing table.
The beneficial effects of the device are as follows: the welding gun of the submerged arc welding machine can be adjusted according to the rotation track of the welding part, semi-automatic welding is realized, the labor intensity of workers is relieved, and the welding quality is effectively ensured.
However, in the practical application process, the existing welding equipment for the steel pipe tower is in the working process, because the welding of the steel pipe tower has inner and outer double welding seams, the welding equipment cannot simultaneously weld, and in the welding process, because the welding seams of the steel pipe tower are annular, the steel pipe tower needs to be adjusted, the complete and continuous welding seams can be realized, the working efficiency is lower, in addition, the welding position change easily occurs in the moving process of the steel pipe tower, the welding effect is poor, and therefore, the automatic welding equipment for the circumferential welding seams of the steel pipe tower is provided.
Disclosure of Invention
The invention aims to provide automatic welding equipment for girth welds of a steel pipe tower, which solves the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the automatic welding equipment for the circumferential weld of the steel pipe tower comprises a welding table, wherein two groups of supporting tables are installed on the surface of the welding table, an external weld welding mechanism is installed between the two groups of supporting tables, the external weld welding mechanism comprises a mounting ring frame A installed between the two groups of supporting tables, a ring groove A is arranged in the mounting ring frame A, a rotating ring A is inserted in the ring groove A, a tooth line A is arranged on the surface of the rotating ring A, the tooth line A is inserted in the ring groove A, a communicating groove A and a ring groove A are arranged on the surface of the mounting ring frame A, a mounting plate A is connected with the surface of the mounting plate A, a motor B is fixedly connected onto the mounting plate A, a driving gear A is connected onto an output shaft of the motor B, the driving gear A is in meshed connection with the tooth line A, a steel pipe A is installed on the rotating ring A, tower fixing mechanisms are installed on the surfaces of two sides of the welding table, as a result of fixing the steel pipe tower, a welding head is fixed on the steel pipe tower, the inner ring welding mechanism is installed on the supporting table, the inner ring groove A is inserted into the ring groove B, the ring groove B is connected onto the welding ring groove B, the welding ring B is installed on the ring groove B, the welding ring B is connected onto the inner ring groove B, the welding ring B is installed on the welding ring B, the welding ring B is connected onto the welding ring B, and the welding mechanism F is meshed with the welding ring B, the driving gear B is in meshed connection with the insection B.
Preferably, the surface of the swivel A is provided with a damping groove, two groups of symmetrical damping sliding blocks are inserted in the damping groove, a connecting rod is hinged to the damping groove through a damping shaft A, the other end of the connecting rod is connected with a damping shaft B, the damping shaft B is hinged to a protruding block arranged on the surface of the fixed table A, and the welding head A is arranged on the fixed table A.
Preferably, the cross sections of the damping groove and the damping slide block are both in a T shape, and the damping slide block slides in the damping groove to have a damping effect.
Preferably, the steel pipe tower fixing mechanism comprises a base station connected to one side of the welding table, two groups of limit sliding rails which are distributed in parallel are arranged on the surface of the base station, the surface of each limit sliding rail is provided with a sliding table which is matched with the surface of each limit sliding rail, simultaneously, the surface of each sliding table is provided with two groups of supporting plates which are distributed symmetrically, and the two groups of supporting plates are distributed in a V shape.
Preferably, both sets of the support plates are rotatable on the slide table.
Preferably, the surface of the supporting plate is connected with a limiting plate, the surface of the supporting plate is connected with a motor C, and an output shaft of the motor C is in transmission connection with the limiting plate.
Preferably, one end of the base station, which is far away from the welding table, is connected with a fixed plate, a screw rod A and a limiting sliding rail are inserted on the fixed plate and are distributed in parallel, the sliding table is installed on the screw rod A in a matched mode, a motor D is installed on the surface of the fixed plate, and an output shaft of the motor D is connected with the screw rod A in a transmission mode.
Preferably, the surface on the brace table is provided with the spout, the rack is inserted and is established in the spout, the surface connection of brace table has motor A, be connected with control gear on motor A's the output shaft, control gear and rack meshing are connected, the both sides surface of rack all is provided with the spacing groove, be connected with spacing on the inner wall of spout, spacing and the spacing groove looks adaptation that the rack surface set up.
Preferably, the surface connection of swivel B has the mount, the both sides surface of mount all is provided with the mount pad, two sets of insert between the mount pad and be equipped with parallel distribution's lead screw B and gag lever post, the surface connection of mount pad has motor G, motor G's output shaft and lead screw B transmission are connected, the movable slip table of looks adaptation is installed to the surface mounting of lead screw B, gag lever post, the damping pole has been inserted to the inside of movable slip table, the damping pole slides in the movable slip table and has damping effect, the one end of damping pole is connected with fixed station B, bonding tool B installs on fixed station B, the surface of mount sets up the movable groove.
Preferably, one end of the rack is connected with a fixed block, the fixed block is arranged into a U shape, a rotating plate is hinged inside the fixed block, the surface of the fixed block is connected with a motor E, an output shaft of the motor E is in transmission connection with the rotating plate, the mounting ring frame B is connected between two groups of rotating plates, and an angle sensor is connected to the surface of the rotating plate.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the scheme, through the structural arrangement of the steel pipe tower fixing mechanism, two groups of steel pipe towers with different radiuses can be held and fixed, the steel pipe towers can be conveniently welded by the outer welding mechanism and the inner welding mechanism, the welding positions can be adjusted in an adaptive manner by the outer welding mechanism and the inner welding mechanism, and after the steel pipe towers with different sizes are fixed by the steel pipe tower fixing mechanism, the steel pipe tower fixing mechanism and the inner welding mechanism can be adjusted in an adaptive manner, so that stable and effective welding is always kept at the joint of the two groups of steel pipe towers;
2. according to the scheme, through the structural arrangement of the outer welding seam welding mechanism and the inner welding seam welding mechanism, after the two groups of steel pipe towers are fixed by the fixing mechanism of the two groups of steel pipe towers, the outer welding seam welding mechanism can weld the outer sides of the joints of the steel pipe towers, meanwhile, the inner welding seam welding mechanism can be inserted into the two groups of steel pipe towers, the inner joints of the steel pipe towers are welded, inner and outer double-layer welding of the steel pipe towers is achieved, and welding work is in staggered synchronous operation, so that the working efficiency can be improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic cross-sectional view of the structure of the present invention;
FIG. 3 is a schematic side view of the structure of the present invention;
FIG. 4 is a schematic top view of the structure of the present invention;
FIG. 5 is a schematic structural operation diagram of the steel pipe tower fixing mechanism of the present invention;
FIG. 6 is a schematic view of the welding structure of the inner and outer welds of the present invention;
FIG. 7 is a schematic view of the structure of the external weld joint mechanism of the present invention;
FIG. 8 is an exploded view of the outer weld welding mechanism of the present invention;
FIG. 9 is a schematic view of a structural part of an external weld joint mechanism according to the present invention;
FIG. 10 is a schematic structural operation of the steel pipe tower fixing mechanism of the present invention;
FIG. 11 is a schematic view of the inner weld welding mechanism of the present invention;
FIG. 12 is an exploded view of the inner weld joint welding mechanism of the present invention.
In the figure: 1. a welding table; 2. a support table; 201. a chute; 202. a limit bar; 203. a motor A; 204. a control gear; 3. an outer weld seam welding mechanism; 301. a mounting ring frame A; 302. a swivel A; 303. a welding head A; 304. a ring groove A; 305. the insection A; 306. a communicating groove A; 307. a mounting plate A; 308. a motor B; 309. a driving gear A; 310. a damping groove; 311. damping slide blocks; 312. damping shaft A; 313. a connecting rod; 314. a damping shaft B; 315. a fixed station A; 316. a bump; 4. a steel pipe tower fixing mechanism; 401. a base station; 402. a limit sliding rail; 403. a sliding table; 404. a support plate; 405. a limiting plate; 406. a motor C; 407. a fixing plate; 408. a screw rod A; 409. a motor D; 5. an inner weld welding mechanism; 501. a rack; 502. a fixed block; 503. a rotating plate; 504. a motor E; 505. an angle sensor; 506. a mounting ring frame B; 507. a swivel B; 508. a welding head B; 509. a ring groove B; 510. the insection B; 511. a mounting plate B; 512. a motor F; 513. a driving gear B; 514. a communicating groove B; 515. a fixing frame; 516. a mounting base; 517. a screw rod B; 518. a limit rod; 519. a motor G; 520. a movable slipway; 521. a damping rod; 522. a fixed table B; 523. a movable groove.
Detailed Description
Example 1
Referring to fig. 1-12, the present invention provides a technical solution:
the utility model provides a steel pipe tower girth welding automatic weld equipment, the surface mounting of welding bench 1 has two sets of brace tables 2, install outer welding seam welding mechanism 3 between two sets of brace tables 2, after the steel pipe tower is placed between two sets of brace tables 2, through the alignment of two sets of steel pipe tower welding welds that wait to weld between two sets of brace tables 2, can weld the welding seam of two sets of steel pipe towers through outer welding seam welding mechanism 3, and outer welding seam welding mechanism 3 is in the welding process, the welding path is cyclic annular, consequently outer welding seam welding mechanism 3 can carry out complete welding to the welded part welding seam of two sets of steel pipe towers.
The both sides surface of welding bench 1 all is connected with steel pipe tower fixed establishment 4, can fix two sets of steel pipe towers through two sets of steel pipe tower fixed establishment 4, further controls two sets of steel pipe towers and translates, makes the welding seam of two sets of steel pipe towers be located between two sets of brace tables 2, further makes things convenient for outer welding seam welding establishment 3 to weld the welding seam to two sets of steel pipe tower fixed establishment 4 can fix the steel pipe tower of different radius sizes, improves the suitability of this device.
The outer welding mechanism 3 comprises a mounting ring frame A301 connected between the two groups of support tables 2, a swivel A302 is arranged in the mounting ring frame A301, a welding head A303 is arranged on the swivel A302, two groups of steel pipe towers with welding are inserted into the mounting ring frame A301 through the steel pipe tower fixing mechanism 4, outer welding seams of the two groups of steel pipe towers can be welded through the operation of the welding head A303, the swivel A302 can rotate on the mounting ring frame A301, the welding head A303 is further controlled to move on the mounting ring frame A301 in a circular mode, and therefore a complete circular welding path of the welding head A303 is achieved, and complete welding is further carried out on the outer welding seams of the two groups of steel pipe towers;
the inside of the installation ring frame A301 is provided with a ring groove A304, the rotating ring A302 is inserted in the ring groove A304, the rotating ring A302 is limited through the ring groove A304, the rotating ring A302 can stably rotate in the ring groove A304, further, the welding head A303 is controlled to smoothly weld an outer weld joint of a steel pipe tower, the surface of the rotating ring A302 is provided with a tooth line A305, the tooth line A305 is inserted in the ring groove A304, meanwhile, the surface of the installation ring frame A301 is provided with a communicating groove A306 and the ring groove A304 which are communicated, the surface of the installation ring frame A301 is connected with an installation plate A307, a motor B308 is fixedly connected to the installation plate A307, a driving gear A309 is connected to an output shaft of the motor B308, the driving gear A309 is inserted in the communicating groove A306, the driving gear A309 penetrates through the communicating groove A306 and is connected with the tooth line A305 in a meshed mode, the driving gear A309 is driven to rotate after the motor B308 is started, the tooth line A305 is further meshed with the rotating ring A302, the rotating ring A301 is connected with the installation ring A301 in the installation ring frame A301, the circular motion of the installation ring A301 is realized, and the circular motion of the welding head A301 is further realized.
The surface of the swivel A302 is provided with a damping groove 310, two groups of symmetrical damping sliding blocks 311 are inserted into the damping groove 310, and the cross sections of the damping groove 310 and the damping sliding blocks 311 are in a T shape, so that the damping sliding blocks 311 cannot fall off when inserted into the damping groove 310 to slide, and meanwhile, the damping sliding blocks 311 slide in the damping groove 310 to have a damping effect, so that after the damping sliding blocks 311 slide in the damping groove 310 to a designated position, the position deviation caused by shaking of the device cannot be avoided;
the damping groove 310 is hinged with a connecting rod 313 through a damping shaft A312, the other end of the connecting rod 313 is connected with a damping shaft B314, and the damping shaft B314 is hinged on a bump 316 arranged on the surface of a fixed table A315, so that when the two groups of damping sliding blocks 311 slide in the damping groove 310 to change the distance, the two groups of connecting rods 313 are controlled to rotate to adjust the position of the fixed table A315, the fixed table A315 is controlled to linearly slide relative to the center position of a rotating ring A302, a welding head A303 is mounted on the fixed table A315, the position of the welding head A303 relative to the center of the rotating ring A302 is further controlled, and when steel pipe towers of different types are inserted into a mounting ring frame A301 by a steel pipe tower fixing mechanism 4, the welding head A303 can keep the external welding effect of the steel pipe towers through the position adjustment of the fixed table A315, so that complete and coherent welding work is realized, and the damping device is suitable for steel pipe towers with different radiuses.
The steel pipe tower fixing mechanism 4 comprises a base table 401 connected to one side of the welding table 1, two groups of limit sliding rails 402 which are distributed in parallel are arranged on the surface of the base table 401, two matched sliding tables 403 are arranged on the surface of the two groups of limit sliding rails 402, two groups of symmetrically distributed supporting plates 404 are arranged on the surface of the sliding tables 403, and the two groups of supporting plates 404 are distributed in a V shape, so that steel pipe towers with different radius sizes can be placed on the sliding tables 403 for fixing, the steel pipe towers are stably supported through the two groups of supporting plates 404, the two groups of supporting plates 404 can rotate on the sliding tables 403, and the supporting angles of the two groups of supporting plates 404 on the steel pipe towers with different radius sizes are further adjusted, so that the steel pipe towers with different radius sizes are placed on the steel pipe tower fixing mechanism 4, the steel pipe towers and the installation ring frame A301 can be controlled to be distributed in a concentric circle, and the external seam welding mechanism 3 is convenient for welding;
meanwhile, a limiting plate 405 is connected to the surface of the supporting plate 404, a motor C406 is connected to the surface of the supporting plate 404, an output shaft of the motor C406 is in transmission connection with the limiting plate 405, the motor C406 is further started, the limiting plate 405 is controlled to rotate on the supporting plate 404, included angles with different sizes are formed through the supporting plate 404 and the limiting plate 405, steel pipe towers with different radius sizes are further held and fixed, the steel pipe tower fixing mechanism 4 is kept to stably install the steel pipe towers, the steel pipe tower fixing mechanism 4 is prevented from shaking the steel pipe towers in the transportation process to cause position offset, the welding of external welding seams of the external welding seam welding mechanism 3 is further inaccurate, meanwhile, the motor C406 is hinged to the two groups of supporting plates 404, independent control is carried out through the two groups of motors C406, and the holding stability of the steel pipe tower fixing mechanism 4 to the steel pipe towers is further improved.
One end of the base station 401, which is far away from the welding station 1, is connected with a fixed plate 407, a screw rod A408 and a limiting slide rail 402 are inserted on the fixed plate 407 and are distributed in parallel, a sliding table 403 is arranged on the screw rod A408 in a matched mode, meanwhile, a motor D409 is arranged on the surface of the fixed plate 407, an output shaft of the motor D409 is in transmission connection with the screw rod A408, after the motor D409 is started, the screw rod A408 is driven to rotate in the sliding table 403, the sliding table 403 is further controlled to linearly slide on the surface of the limiting slide rail 402, the distance between the sliding table 403 and the welding station 1 is changed, and a steel pipe tower clamped on the steel pipe tower fixing mechanism 4 is controlled to move;
the steel pipe tower fixing mechanisms 4 are arranged on two sides of the welding table 1, the two groups of steel pipe towers can be controlled to translate through the operation of the two groups of steel pipe tower fixing mechanisms 4, and the outer welding seams between the two groups of steel pipe towers are further moved into the outer welding seam welding mechanism 3, so that the outer welding seam welding mechanism 3 is controlled to accurately weld the outer welding seams of the two groups of steel pipe towers.
The upper surface of the supporting table 2 is provided with a chute 201, the inner weld welding mechanism 5 comprises a rack 501 inserted in the chute 201, meanwhile, the surface of the supporting table 2 is connected with a motor A203, the output shaft of the motor A203 is connected with a control gear 204, the control gear 204 is in meshed connection with the rack 501, when the motor A203 is started, the control gear 204 is driven to rotate, the rack 501 is further meshed to slide in the chute 201, the inner weld welding mechanism 5 can be controlled to slide on the supporting table 2, the relative position of the inner weld welding mechanism 5 is changed, limiting grooves are formed in the two side surfaces of the rack 501, limiting strips 202 are connected to the inner wall of the chute 201, and the limiting grooves formed in the surfaces of the limiting strips 202 and the rack 501 are matched, so that the rack 501 is supported in a limiting manner through the limiting strips 202, and the smoothness and the stability of the sliding of the rack 501 in the chute 201 can be ensured.
One end of the rack 501 is connected with a mounting ring frame B506, a swivel B507 is arranged in the mounting ring frame B506, a welding head B508 is arranged on the swivel B507, the swivel B507 is inserted into a steel pipe tower fixed on the steel pipe tower fixing mechanism 4 through the welding head B508, meanwhile, the swivel B507 can rotate on the mounting ring frame B506, the welding head B508 is further controlled to move on the mounting ring frame B506 in a circular manner, and the welding head B508 can be controlled to weld inner welding seams of two groups of steel pipe towers;
the inner surface of the installation ring frame B506 is provided with a ring groove B509, the surface of the swivel B507 is provided with a tooth pattern B510, the tooth pattern B510 is inserted into the ring groove B509, meanwhile, the surface of the installation ring frame B506 is provided with a communication groove B514 and the ring groove B509 are communicated with each other, meanwhile, the surface of the installation ring frame B506 is connected with an installation plate B511, the installation plate B511 is connected with a motor F512, an output shaft of the motor F512 is connected with a driving gear B513 and inserted into the communication groove B514, the driving gear B513 penetrates through the communication groove B514 and is inserted into the ring groove B509, the driving gear B513 is in meshed connection with the tooth pattern B510, and after the motor F512 is started, the driving gear B513 is driven to rotate, the swivel B507 is driven to rotate by the meshing of the driving gear B510, so that a welding head B508 installed on the swivel B507 is controlled to rotate, and an inner welding seam of a steel pipe tower is welded;
the surface of the swivel B507 is connected with a fixing frame 515, mounting seats 516 are arranged on the surfaces of two sides of the fixing frame 515, a screw rod B517 and a limiting rod 518 which are distributed in parallel are inserted between the two groups of mounting seats 516, a motor G519 is connected to the surface of each mounting seat 516, an output shaft of the motor G519 is in transmission connection with the screw rod B517, an adaptive movable sliding table 520 is arranged on the surfaces of the screw rod B517 and the limiting rod 518, when the motor G519 drives the screw rod B517 to rotate, the movable sliding table 520 is controlled to linearly slide on the surfaces of the screw rod B517 and the limiting rod 518, meanwhile, a damping rod 521 is inserted into the movable sliding table 520, one end of the damping rod 521 is connected with a fixed table B522, and a welding head B508 is arranged on the fixed table B522, so that the extending length of the fixed table B522 can be changed by sliding the damping rod 521 in the movable sliding table 520, and the distance between the welding heads B508 and the mounting ring frame B506 can be adjusted.
When the steel pipe tower fixing mechanism 4 is used for carrying out steel pipe towers, the motor A203 drives the control gear 204 to rotate, the control rack 501 pushes the mounting ring frame B506 to slide away from the welding table 1 until the distance between the inner welding seam welding mechanism 5 and the welding table 1 is larger than the length of the steel pipe towers, at the moment, the steel pipe towers are fixed through the steel pipe tower fixing mechanism 4, after the steel pipe towers are fixed, the two groups of steel pipe towers are controlled to translate, the two groups of steel pipe towers are just inserted between the outer welding seam welding mechanism 3, the outer welding seam welding mechanism 3 can carry out alignment welding on the outer welding seams of the two groups of steel pipe towers, then the damping rod 521 is pulled to slide in the movable sliding table 520 until the inner welding seam positions of the two groups of steel pipe towers are aligned, the welding head B508 can carry out welding on the inner welding seam of the two groups of steel pipe towers, the damping rod 521 slides in the movable sliding table 520, the damping rod 521 can be fixed in the movable sliding table 520 after a certain length is pulled, the position of the fixed table B522 is not caused, the movable sliding table 520 is driven by the motor G519 to slide on the fixed frame 3, the positions of the welding head B508 can be changed, the positions of the welding heads B508 can be further adjusted, and the welding seam positions of the welding heads B508 can be further welded in the welding seam welding table B;
the surface of the fixed frame 515 is provided with a movable groove 523 for inserting the damping rod 521, so that the position of the fixed table B522 is convenient to adjust;
and after the steel pipe tower is fixed by the steel pipe tower fixing mechanism 4, the outer welding seam welding mechanism 3, the inner welding seam welding mechanism 5 and the steel pipe tower are all distributed in concentric circles, so that when the rotating ring B507 rotates in the mounting ring B506, the welding head B508 can be controlled to carry out complete path welding on the inner welding seam of the steel pipe tower, and the working efficiency is improved.
And the welding heads B508 are aligned with the inner welding seams of the steel pipe tower, the welding heads A303 are used for simultaneously welding the outer welding seams of the steel pipe tower, the welding heads B508 and the welding heads A303 are arranged in a staggered mode, the synchronous operation of the outer welding seam welding mechanism 3 and the inner welding seam welding mechanism 5 can be further controlled, the inner welding seams and the outer welding seams of the steel pipe tower are further and simultaneously subjected to error welding, the welding efficiency is improved, and the difficulty in welding the inner ring welding seams at the same position at the same time is avoided.
One end of the rack 501 is connected with a fixed block 502, the fixed block 502 is in a U shape, a rotating plate 503 is hinged inside the fixed block 502, meanwhile, a motor E504 is connected to the surface of the fixed block 502, an output shaft of the motor E504 is in transmission connection with the rotating plate 503, therefore, when the motor E504 is started, the rotating plate 503 is driven to rotate, a mounting ring frame B506 is connected between two groups of rotating plates 503, the angle of the mounting ring frame B506 is further adjusted, and as part of the steel pipe tower is in a frustum shape, a welding head B508 is controlled to incline, the welding head B508 can weld the steel pipe tower from different angles, the adaptability of the device is improved, an angle sensor 505 is connected to the surface of the rotating plate 503, the inclination angle of the mounting ring frame B506 can be controlled, and the inclination angle of the welding head B508 is convenient to set.
And when this device welds the inner ring welding seam of steel pipe tower through outer welding seam welding mechanism 3, interior welding seam welding mechanism 5, all realize complete circular welding path through the circular motion of outer welding seam welding mechanism 3, interior welding seam welding mechanism 5, need not to remove the steel pipe tower that is fixed, avoid the welded part to take place the skew, lead to the welding position poor, avoid the removal of steel pipe tower simultaneously, cause and receive the damage with the welded part, improve welded integrality.
Claims (10)
1. The utility model provides a steel pipe tower girth welding automatic weld equipment, includes welding bench (1), its characterized in that: the surface mounting of the welding table (1) is provided with two groups of supporting tables (2), an external welding seam welding mechanism (3) is mounted between the two groups of supporting tables (2), the external welding seam welding mechanism (3) comprises a mounting ring frame A (307) mounted between the two groups of supporting tables (2), a ring groove A (304) is arranged in the mounting ring frame A (301), a rotating ring A (302) is inserted in the ring groove A (304), the surface of the rotating ring A (302) is provided with a tooth pattern A (305), the tooth pattern A (305) is inserted in the ring groove A (304), the surface of the mounting ring frame A (301) is provided with a communicating groove A (306) and the ring groove A (304), the surface of the mounting ring frame A (301) is connected with a mounting plate A (307), a motor B (308) is fixedly connected onto the mounting plate A (307), a driving gear A (309) is connected onto an output shaft of the motor B (308), the driving gear A (309) and the tooth pattern A (305) are connected onto the welding table (2), the welding table (2) is fixedly meshed with the welding table (4) by virtue of the welding mechanism (2), the inner weld joint welding mechanism (5) comprises a rack (501) inserted on a supporting table (2), one end of the rack (501) is connected with a mounting ring frame B (506), a rotating ring B (507) is mounted in the mounting ring frame B (506), a welding head B (508) is mounted on the rotating ring B (507), an annular groove B (509) is formed in the inner surface of the mounting ring frame B (506), a tooth pattern B (510) is formed in the surface of the rotating ring B (507), the tooth pattern B (510) is inserted in the annular groove B (509), a communicating groove B (514) is formed in the surface of the mounting ring frame B (506) and is communicated with the annular groove B (509), a mounting plate B (511) is connected to the surface of the mounting ring frame B (506), a motor F (512) is connected to the output shaft of the motor F (512), and the driving gear B (513) is meshed with the tooth pattern B (510).
2. An automatic welding device for girth welds of steel pipe towers according to claim 1, wherein: the surface of swivel A (302) is provided with damping groove (310), damping groove (310) interpolation is equipped with two sets of symmetrical damping slider (311), it has connecting rod (313) to articulate through damping axle A (312) on damping groove (310), the other end of connecting rod (313) is connected with damping axle B (314), damping axle B (314) articulates on lug (316) that fixed station A (315) surface set up, bonding tool A (303) are installed on fixed station A (315).
3. An automatic welding device for girth welds of steel pipe towers according to claim 2, wherein: the cross sections of the damping groove (310) and the damping slider (311) are both in a T shape, and the damping slider (311) slides in the damping groove (310) to have a damping effect.
4. An automatic welding device for girth welds of steel pipe towers according to claim 1, wherein: the steel tube tower fixing mechanism (4) comprises a base (401) connected to one side of the welding table (1), two groups of limit sliding rails (402) which are distributed in parallel are arranged on the surface of the base (401), two groups of sliding tables (403) which are matched with each other are arranged on the surface of the limit sliding rails (402), and two groups of supporting plates (404) which are distributed symmetrically are arranged on the surface of the sliding tables (403) simultaneously, and the two groups of supporting plates (404) are distributed in a V shape.
5. An automatic welding device for girth welds of steel pipe towers according to claim 4, wherein: both groups of support plates (404) can rotate on the sliding table (403).
6. An automatic welding device for girth welds of steel pipe towers according to claim 5, wherein: and a limiting plate (405) is connected to the surface of the supporting plate (404), a motor C (406) is connected to the surface of the supporting plate (404), and an output shaft of the motor C (406) is in transmission connection with the limiting plate (405).
7. An automatic welding device for girth welds of steel pipe towers according to claim 4, wherein: one end that welding bench (1) was kept away from to base station (401) is connected with fixed plate (407), it is parallel distribution to insert on fixed plate (407) to be equipped with lead screw A (408) and spacing slide rail (402), install on lead screw A (408) of slip table (403) looks adaptation, the surface mounting of fixed plate (407) has motor D (409), the output shaft and the lead screw A (408) transmission of motor D (409) are connected.
8. An automatic welding device for girth welds of steel pipe towers according to claim 1, wherein: the utility model discloses a support table, including support table (2), rack (501), control gear (204), rack (501) and limit bar (202) are provided with on the surface on support table (2), rack (501) insert and establish in spout (201), the surface connection of support table (2) has motor A (203), be connected with control gear (204) on the output shaft of motor A (203), control gear (204) and rack (501) meshing are connected, the both sides surface of rack (501) all is provided with the spacing groove, be connected with spacing bar (202) on the inner wall of spout (201), spacing bar (202) and the spacing groove looks adaptation that rack (501) surface set up.
9. An automatic welding device for girth welds of steel pipe towers according to claim 1, wherein: the surface connection of swivel B (507) has mount (515), both sides surface of mount (515) all is provided with mount pad (516), two sets of insert between mount pad (516) be equipped with parallel distribution's lead screw B (517) and gag lever post (518), the surface connection of mount pad (516) has motor G (519), the output shaft and the lead screw B (517) transmission of motor G (519) are connected, the movable slip table (520) of looks adaptation are installed to the surface mounting of lead screw B (517), gag lever post (518), the inside of movable slip table (520) is inserted and is equipped with damping rod (521), damping rod (521) slide in movable slip table (520) has damping effect, the one end of damping rod (521) is connected with fixed station B (522), bonding tool B (508) are installed on fixed station B (522), the surface of mount (515) sets up movable groove (523).
10. An automatic welding device for girth welds of steel pipe towers according to claim 1, wherein: one end of rack (501) is connected with fixed block (502), fixed block (502) set up to "U" form, the inside articulated rotor plate (503) that has of fixed block (502), the surface connection of fixed block (502) has motor E (504), the output shaft and the rotor plate (503) transmission of motor E (504) are connected, installation link B (506) are connected between two sets of rotor plates (503), the surface connection of rotor plate (503) has angle sensor (505).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310896320.9A CN116900561A (en) | 2023-07-20 | 2023-07-20 | Automatic welding equipment for girth weld of steel pipe tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310896320.9A CN116900561A (en) | 2023-07-20 | 2023-07-20 | Automatic welding equipment for girth weld of steel pipe tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116900561A true CN116900561A (en) | 2023-10-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310896320.9A Pending CN116900561A (en) | 2023-07-20 | 2023-07-20 | Automatic welding equipment for girth weld of steel pipe tower |
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| Country | Link |
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| CN (1) | CN116900561A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117340497A (en) * | 2023-12-06 | 2024-01-05 | 江苏旭工阀门科技有限公司 | Special welding equipment for valve |
-
2023
- 2023-07-20 CN CN202310896320.9A patent/CN116900561A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117340497A (en) * | 2023-12-06 | 2024-01-05 | 江苏旭工阀门科技有限公司 | Special welding equipment for valve |
| CN117340497B (en) * | 2023-12-06 | 2024-03-15 | 江苏旭工阀门科技有限公司 | Special welding equipment for valve |
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