CN119525835A - A FPSO ship transverse automatic welding device and its use method - Google Patents
A FPSO ship transverse automatic welding device and its use method Download PDFInfo
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- CN119525835A CN119525835A CN202411748637.9A CN202411748637A CN119525835A CN 119525835 A CN119525835 A CN 119525835A CN 202411748637 A CN202411748637 A CN 202411748637A CN 119525835 A CN119525835 A CN 119525835A
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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
- B23K37/00—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass
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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
- B23K37/00—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass
- B23K37/02—Carriages for supporting the welding or cutting element
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Abstract
本发明公开了一种FPSO船舶横向自动焊接设备，包括安装横梁和焊枪，所述安装横梁表面设置有横向移动部件，所述横向移动部件用于对焊枪的横向位置进行调节，便于对FPSO船舶的不同位置进行焊接。通过横向移动部件对焊枪的横向位置进行调节，使得焊枪对FPSO船舶横向的不同位置进行焊接，同时旋转电机驱动竖向螺杆转动，使得螺套通过角度调节部件带动焊枪上下移动，使得焊枪对FPSO船舶竖向的不同位置进行焊接，从而在对FPSO船舶焊接时，不需要将横向焊接装置从FPSO船舶取下，可以自动对FPSO船舶的横向位置和竖向位置的连接处进行焊接，避免了取下和固定横向焊接装置浪费过多的时间，导致FPSO船舶的焊接周期增加。
The present invention discloses a FPSO ship transverse automatic welding device, including a mounting crossbeam and a welding gun, wherein the mounting crossbeam surface is provided with a transverse moving component, and the transverse moving component is used to adjust the transverse position of the welding gun, so as to facilitate welding at different positions of the FPSO ship. The transverse position of the welding gun is adjusted by the transverse moving component, so that the welding gun welds at different transverse positions of the FPSO ship, and at the same time, a rotating motor drives the vertical screw to rotate, so that the screw sleeve drives the welding gun to move up and down through the angle adjustment component, so that the welding gun welds at different vertical positions of the FPSO ship, so that when welding the FPSO ship, it is not necessary to remove the transverse welding device from the FPSO ship, and the connection between the transverse position and the vertical position of the FPSO ship can be automatically welded, avoiding wasting too much time in removing and fixing the transverse welding device, resulting in an increase in the welding cycle of the FPSO ship.
Description
Technical Field
The invention relates to the technical field of FPSO ship welding, in particular to a transverse automatic welding device for an FPSO ship and a use method thereof.
Background
The offshore floating production and storage vessel (FPSO) is a key facility for offshore oil development, is mainly used for exploitation, processing, storage and outward transportation of offshore oil, natural gas and other energy sources, is extremely widely applied in the exploitation process of offshore oil and natural gas, has high cost and great difficulty in constructing a fixed oil platform, has high construction cost, can be flexibly towed to a designated sea area for installation operation, and can be moved to other sea areas in the later period along with the exploitation condition of an oil and gas field, so that the FPSO vessel has high mobility and can be repeatedly utilized.
The FPSO ship is huge in size, and all parts such as the bottom, the side, the deck and the bulkhead of the FPSO ship are constructed by welding steel plates together through a welding technology, so that an integral frame structure of the FPSO ship is formed, the welded steel plates bear loads caused by the weight of the ship, oil storage, equipment and the like, and the floating and stability of the ship on the sea are guaranteed.
And when welding the FPSO boats and ships, can generally adopt horizontal welding equipment, through fixing horizontal welding equipment on the FPSO boats and ships, the welder of rethread fixing on horizontal welding equipment welds the FPSO boats and ships junction to remove welder through the lateral shifting mechanism in the horizontal welding equipment, make welder can horizontal migration, thereby welds the horizontal junction of FPSO boats and ships.
However, in the process of welding the FPSO vessel, because of the different welding positions of the FPSO vessel, the transverse welding device needs to be removed from the FPSO vessel and be re-fixed at the next welding position, in this process, a great amount of time is required for removing and fixing the transverse welding device, and in the process of removing and fixing, the transverse welding device cannot weld the FPSO vessel, so that the period of welding the FPSO vessel is increased, and the workload of workers is increased due to excessive times of removing and fixing.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a transverse automatic welding device for an FPSO ship and a use method thereof, which are used for solving the problems in the prior art.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
The utility model provides a horizontal automatic weld equipment of FPSO boats and ships, includes installation crossbeam and welder, the installation crossbeam surface is provided with transverse moving part, transverse moving part is used for adjusting welder's transverse position, is convenient for weld the different positions of FPSO boats and ships, the installation crossbeam the place ahead is provided with the U-shaped fixed plate, the electro-magnet one has been adsorbed to U-shaped fixed plate rear side, the fixed rotating electrical machines that is provided with in U-shaped fixed plate top, the fixed vertical screw that is provided with of rotating electrical machines output, vertical screw surface screw thread is provided with the swivel nut, the fixed spacing sliding sleeve that is provided with of swivel nut rear side, the inside slip of spacing sliding sleeve is provided with spacing slide rail, spacing slide rail fixed mounting is in the inside of U-shaped fixed plate, the swivel nut front side is provided with angle adjusting part, angle adjusting part is used for adjusting welder's angle, the welder's that is convenient for keep the level to align with the welded part of FPSO boats and ships.
Preferably, the transverse moving component comprises a U-shaped mounting plate arranged on the front side of the mounting beam, an electromagnet is fixedly arranged on the front side of the U-shaped mounting plate, a limit roller is rotatably arranged on the rear side of the U-shaped mounting plate, a driving motor is fixedly arranged at the top of the U-shaped mounting plate, a rotating shaft is fixedly arranged at the output end of the driving motor, a rolling gear is fixedly arranged on the surface of the rotating shaft, a toothed rail is meshed with the surface of the rolling gear, the toothed rail is fixedly arranged on the front side of the mounting beam, a connecting component is arranged on the surface of the rotating shaft, and the connecting component is used for rotating the U-shaped fixing plate.
Preferably, the connecting component comprises a driving bevel gear fixedly arranged on the surface of the rotating shaft, a driven bevel gear is arranged on the surface of the driving bevel gear in a meshed mode, a connecting toothed plate is fixedly arranged on the front side of the driven bevel gear, a rotating shaft is arranged in the driven bevel gear in a rotating mode, a limiting circular ring is fixedly arranged on the surface of the rotating shaft, a limiting circular groove used for being connected with the limiting circular ring is formed in the driven bevel gear, a locking toothed plate is arranged in the connecting toothed plate in a lap joint mode, a limiting block is fixedly arranged in the locking toothed plate, a sliding groove used for being connected with the limiting block is formed in the surface of the rotating shaft, a connecting groove is formed in the front side of the locking toothed plate, a roller is arranged in the connecting groove in the lap joint mode, a fixed shaft is arranged in the roller in a rotating mode, a movable plate is fixedly arranged at the front end of the fixed shaft, an electric push rod I is fixedly arranged on the rear side of the movable plate, an output end of the electric push rod I is connected with the movable plate, and the electric push rod I is fixedly arranged in the U-shaped mounting plate.
Preferably, the angle adjusting part comprises an L-shaped plate fixedly arranged on the front side of the screw sleeve, an electric push rod II is fixedly arranged on the front side of the L-shaped plate, a connecting sleeve is fixedly arranged at the output end of the electric push rod II, a connecting shaft is rotatably arranged inside the connecting sleeve, a fixing sleeve is rotatably arranged on the surface of the connecting shaft, a guide rod is fixedly arranged on the front side of the fixing sleeve, the guide rod is slidably arranged inside the L-shaped plate, a mounting seat is fixedly arranged on the surface of the connecting shaft, a welding gun is fixedly arranged inside the mounting seat, a coil spring is connected between the front side of the mounting seat and the surface of the connecting shaft, a mounting column is fixedly arranged on the rear side of the mounting seat, a metal ball is rotatably arranged inside the mounting column, a limiting plate is fixedly arranged on the rear side of the mounting column, and the inner wall of the limiting plate and the surface of the metal ball are arranged.
Preferably, the triangular grooves are formed in the rear side of the locking toothed plate and the front side of the connecting toothed plate, the locking toothed plate and the connecting toothed plate are made of metal materials, and the locking toothed plate and the connecting toothed plate are of circular structures.
Preferably, the mounting post rear end has been seted up and has been used for the mounting hole of metal ball installation, limiting plate surface runs through and is provided with the spacing hole that is used for spacing to the metal ball.
Preferably, the number of the limiting rollers is four, the four limiting rollers are symmetrically distributed, limiting grooves are formed in the surfaces of the limiting rollers, limiting raised strips are arranged on the surfaces of the mounting cross beams, and the limiting grooves are in contact with the limiting raised strips.
Preferably, the left end and the right end of the mounting cross beam are fixedly provided with fixing seats, rectangular grooves are formed in the rear sides of the fixing seats, and electromagnets II are fixedly arranged in the rectangular grooves.
The application method of the transverse automatic welding equipment of the FPSO ship comprises the following steps of:
The method comprises the steps that firstly, an installation beam is fixed on an FPSO (floating production storage and offloading) ship through an electromagnet II in a fixing seat, and an angle adjusting part drives a welding gun to approach the FPSO ship so that the welding gun reaches a welding position of the FPSO ship, and meanwhile, according to an arc surface and a vertical surface of the FPSO ship, the angle of the welding gun is adjusted through the angle adjusting part so that the welding position of the welding gun and the FPSO ship is horizontally aligned;
The method comprises the steps of driving a U-shaped fixing plate to move through a transverse moving part, enabling the U-shaped fixing plate to drive a rotating motor and a vertical screw to move, driving an angle adjusting part to move through a screw sleeve, enabling the angle adjusting part to drive a welding gun to transversely move, enabling the welding gun to weld different positions of an FPSO ship, enabling a connecting part to contact and lock at the moment, and enabling a rotating shaft in a transverse moving assembly not to drive the U-shaped fixing plate to rotate;
When welding is required to be carried out on different vertical positions of the FPSO ship, driving the output end to drive the vertical screw rod to rotate through the rotating motor, enabling the screw sleeve to drive the angle adjusting component to move upwards, guiding the moving direction of the screw sleeve through the limiting sliding sleeve and the limiting sliding rail, enabling the angle adjusting component to drive the welding gun to move upwards, and enabling the welding gun to move to the next vertical welding position of the FPSO ship;
And fourthly, when the upper position is required to be welded, the angle adjusting part drives the front side of the welding gun to move, after the welding gun is reset, the transverse moving part reversely moves and resets, so that the rotating shaft reversely rotates, the connecting part after the rotating shaft is locked drives the U-shaped fixing plate to rotate, the U-shaped fixing plate drives the angle adjusting part to do circular motion through the rotating motor and the vertical screw rod, and the angle adjusting part drives the welding gun to move, so that the U-shaped fixing plate rotates for one hundred eighty degrees, and the upper position can be welded.
Compared with the prior art, the invention has the beneficial effects that:
1. this horizontal automatic welder of FPSO boats and ships and application method thereof adjusts the transverse position of welder through transverse moving part for welder welds the horizontal different positions of FPSO boats and ships, and rotating electrical machines drive vertical screw rod rotates simultaneously, makes the swivel nut drive welder reciprocates through angle adjusting part, makes welder weld the vertical different positions of FPSO boats and ships, thereby when welding the FPSO boats and ships, need not take off transverse welding device from the FPSO boats and ships, can weld the junction of the transverse position and the vertical position of FPSO boats and ships voluntarily, has avoided taking off and fixed transverse welding device extravagant too much time, leads to the welding cycle increase of FPSO boats and ships.
2. According to the horizontal automatic welding equipment of the FPSO ship and the application method thereof, the angle of the welding gun can be adjusted through the angle adjusting component, so that welding can be suitable for welding of the vertical surface and the inclined surface of the FPSO ship, in the adjusting process, manual adjustment of the angle of the welding gun is not needed, the welding gun can be adjusted in a self-adaptive mode, excessive time spent on angle adjustment of the welding gun is avoided, the welding period of the FPSO ship can be shortened, the workload of workers can be reduced, and the horizontal welding device is more flexible to use.
3. According to the transverse automatic welding equipment for the FPSO ship and the application method thereof, the rotation of the U-shaped fixing plate can be controlled through the connecting component, so that the upper and lower positions of the mounting cross beam can be welded, the welding position of the transverse welding device to the FPSO ship is larger, the times of taking down and fixing the transverse welding device are reduced, and the welding period of the FPSO ship is shortened.
Drawings
FIG. 1 is an isometric view of a structure of the present invention;
FIG. 2 is a schematic longitudinal cross-sectional view of the structure of the present invention;
FIG. 3 is a schematic view of the structure of the lateral shifting member of the present invention;
FIG. 4 is a schematic view of a structural attachment member of the present invention;
FIG. 5 is a schematic view of a partial structure of a connecting member according to the present invention;
FIG. 6 is a schematic view of the angle adjusting member of the present invention;
Fig. 7 is a schematic view showing a partial structure of the angle adjusting member of the present invention.
The device comprises a mounting beam, a2, a transverse moving part, a 21, a U-shaped mounting plate, a 22, a limiting roller, a 23, a driving motor, a 24, a rolling gear, a 25, a toothed rail, a 26, a rotating shaft, a 3, a U-shaped fixing plate, a 4, an electromagnet I, a 5, a rotating motor, a 6, a vertical screw, a 7, a screw sleeve, an 8, a limiting sliding sleeve, a 9, a limiting sliding rail, a 10, a connecting part, a 101, a driving bevel gear, a 102, a driven bevel gear, a 103, a connecting toothed plate, a 104, a rotating shaft, a 105, a locking toothed plate, a 106, a limiting block, a 107, a connecting groove, a 108, a roller, a 109, a fixed shaft, a 1010, a moving plate, a 1011, an electric push rod I, a 11, an angle adjusting part, a 111, an L-shaped plate, a 112, an electric push rod II, a 113, a connecting sleeve, a 114, a connecting shaft, a 115, a fixed sleeve, a 116, a guide rod, a 117, a mounting seat, a 118, a mounting column, a 119, a metal ball, a 1110, a limiting plate, a 1111, a coil spring, a 12, a fixed seat, a 13 and a welding gun.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. 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.
Referring to fig. 1-7, a transverse automatic welding device for an FPSO ship comprises a mounting beam 1 and a welding gun 13, wherein a transverse moving part 2 is arranged on the surface of the mounting beam 1, the transverse moving part 2 is used for adjusting the transverse position of the welding gun 13, so that welding is convenient for different positions of the FPSO ship, a U-shaped fixing plate 3 is arranged in front of the mounting beam 1, an electromagnet-4,U-shaped fixing plate 3 is adsorbed on the rear side of the U-shaped fixing plate 3, a rotating motor 5 is fixedly arranged at the top of the fixing plate 3, a vertical screw 6 is fixedly arranged at the output end of the rotating motor 5, a screw sleeve 7 is arranged on the surface thread of the vertical screw 6, the transverse moving part 2 comprises a U-shaped mounting plate 21 arranged at the front side of the mounting beam 1, an electromagnet-4 is fixedly arranged at the front side of the U-shaped mounting plate 21, limit rollers 22 are rotationally arranged at the rear side of the U-shaped mounting plate 21, the number of the limit rollers 22 is four, the four limit rollers 22 are symmetrically distributed, the surface of the limit roller 22 is provided with a limit groove, the surface of the mounting beam 1 is provided with limit convex strips, the limit groove is contacted with the limit convex strips, the U-shaped mounting plate 21 is connected more firmly by the arrangement of the four limit rollers 22, the U-shaped mounting plate 21 is prevented from falling off the mounting beam 1, the top of the U-shaped mounting plate 21 is fixedly provided with a driving motor 23, the output end of the driving motor 23 is fixedly provided with a rotating shaft 26, the surface of the rotating shaft 26 is fixedly provided with a rolling gear 24, the surface of the rolling gear 24 is provided with a toothed rail 25 in a meshed manner, the toothed rail 25 is fixedly arranged on the front side of the mounting beam 1, the surface of the rotating shaft 26 is provided with a connecting part 10, the connecting part 10 comprises a driving bevel gear 101 fixedly arranged on the surface of the rotating shaft 26, the surface of the driving bevel gear 101 is meshed with a driven bevel gear 102, the front side of the driven bevel gear 102 is fixedly provided with a connecting toothed plate 103, a rotary shaft 104 is rotatably arranged in the driven bevel gear 102, a limit circular ring is fixedly arranged on the surface of the rotary shaft 104, a limit circular groove used for being connected with the limit circular ring is formed in the driven bevel gear 102, a locking toothed plate 105 is arranged in the connecting toothed plate 103 in a lap joint mode, triangular grooves are formed in the rear side of the locking toothed plate 105 and the front side of the connecting toothed plate 103, the locking toothed plate 105 and the connecting toothed plate 103 are made of metal materials, the locking toothed plate 105 and the connecting toothed plate 103 are of circular structures, a limit block 106 is fixedly arranged in the locking toothed plate 105, a sliding groove used for being connected with the limit block 106 is formed in the surface of the rotary shaft 104, a connecting groove 107 is formed in the front side of the locking toothed plate 105, a roller 108 is arranged in the connecting groove 107 in a lap joint mode, a fixed shaft 109 is rotatably arranged in the roller 108, a movable plate 1010 is fixedly arranged at the front end of the fixed shaft 109, an electric push rod 1011 is fixedly arranged at the rear side of the movable plate 1010, the output end of the electric push rod 1011 is connected with the moving plate 1010, the electric push rod 1011 is fixedly arranged in the U-shaped mounting plate 21, the electric push rod 1011 drives the output end to push the moving plate 1010 to move forward, so that the fixed shaft 109 drives the roller 108 to move forward, the roller 108 drives the locking toothed plate 105 to be separated from the connecting toothed plate 103, at the moment, the rotating shaft 26 cannot drive the U-shaped fixed plate 3 to rotate, when the electric push rod 1011 drives the roller 108 to move backward through the moving plate 1010 and the fixed shaft 109, the locking toothed plate 105 is contacted with the connecting toothed plate 103, at the moment, the rotating shaft 26 drives the driven bevel gear 102 to rotate through the driving bevel gear 101, the driven bevel gear 102 drives the locking toothed plate 105 to rotate through the connecting toothed plate 103, the locking toothed plate 105 drives the rotating shaft 104 to rotate through the limiting block 106 and the sliding groove, and drives the U-shaped fixed plate 3 to rotate through the rotating shaft 104, thereby be convenient for driving motor 23 to drive the upset of U-shaped fixed plate 3, and rotate U-shaped fixed plate 3 according to the welding condition of FPSO boats and ships, adapting unit 10 is used for rotating U-shaped fixed plate 3, driving motor 23 passes through axis of rotation 26 and drives rolling gear 24 and roll on rack 25 surface for axis of rotation 26 passes through U-shaped mounting panel 21, The first electromagnet 4 and the rotating shaft 104 drive the U-shaped fixed plate 3 to move, the U-shaped fixed plate 3 drives the welding gun 13 to move through the vertical screw rod 6, the threaded sleeve 7 and the angle adjusting part 11, so that the welding gun 13 welds different transverse positions of the FPSO ship, the rear side of the threaded sleeve 7 is fixedly provided with the limiting sliding sleeve 8, the inside of the limiting sliding sleeve 8 is slidably provided with the limiting sliding rail 9, the limiting sliding rail 9 is fixedly arranged in the U-shaped fixed plate 3, the front side of the threaded sleeve 7 is provided with the angle adjusting part 11, the angle adjusting part 11 is used for adjusting the angle of the welding gun 13, and the welding position of the welding gun 13 and the FPSO ship can be kept horizontally aligned conveniently.
Specifically, the angle adjusting part 11 comprises an L-shaped plate 111 fixedly arranged at the front side of the screw sleeve 7, an electric push rod II 112 is fixedly arranged at the front side of the L-shaped plate 111, a connecting sleeve 113 is fixedly arranged at the output end of the electric push rod II 112, a connecting shaft 114 is rotatably arranged in the connecting sleeve 113, a fixed sleeve 115 is rotatably arranged on the surface of the connecting shaft 114, a guide rod 116 is fixedly arranged at the front side of the fixed sleeve 115, the guide rod 116 is slidably arranged in the L-shaped plate 111, a mounting seat 117 is fixedly arranged on the surface of the connecting shaft 114, a welding gun 13 is fixedly arranged in the mounting seat 117, a coil spring 1111 is connected between the front side of the mounting seat 117 and the surface of the connecting shaft 114, a mounting column 118 is fixedly arranged at the rear side of the mounting seat 117, a metal ball 119 is rotatably arranged in the mounting column 118, a limit plate 1110 is fixedly arranged at the rear side of the mounting column 118, a mounting hole for mounting the metal ball 119 is arranged at the rear end of the mounting column 118, the surface of the limiting plate 1110 is provided with limiting holes for limiting the metal balls 119 in a penetrating manner, the inner wall of the limiting plate 1110 is overlapped with the surface of the metal balls 119, the electric push rod II 112 pushes the installation seat 117 to move towards the welding position of the FPSO ship through the connecting sleeve 113 and the connecting shaft 114, the installation seat 117 is guided through the fixing sleeve 115 and the guide rod 116, if the welding position of the FPSO ship is located on the vertical surface, the four metal balls 119 are simultaneously contacted with the FPSO ship, the welding gun 13 reaches the welding position, if the welding position is located at the arc surface of the FPSO ship, the upper metal balls 119 are firstly contacted with the FPSO ship, the installation seat 117 rotates through the connecting shaft 114, the lower metal balls 119 are contacted with the FPSO ship, the welding gun 13 is aligned with the welding seam of the FPSO ship at the moment, so that the angle difference between the welding gun 13 and the welding position of the FPSO ship is avoided, the welding quality of the welding gun 13 is reduced, thereby ensuring better welding quality of the FPSO ship.
Specifically, both ends are all fixed about installation crossbeam 1 are provided with fixing base 12, and rectangular groove has been seted up to fixing base 12 rear side, and rectangular groove internal fixation is provided with electro-magnet two, can fix installation crossbeam 1 at the FPSO boats and ships through electro-magnet two, and when cutting off the power to electro-magnet two, electro-magnet two loses magnetic force to be convenient for take off installation crossbeam 1, make installation crossbeam 1 take off and fix more convenient and swift.
The application method of the transverse automatic welding equipment of the FPSO ship comprises the following steps of:
Fixing the mounting cross beam 1 on an FPSO (floating production storage and offloading) ship through an electromagnet II in the fixing seat 12, driving the welding gun 13 to approach the FPSO ship through the angle adjusting part 11, enabling the welding gun 13 to reach the welding position of the FPSO ship, and adjusting the angle of the welding gun 13 through the angle adjusting part 11 according to the arc surface and the vertical surface of the FPSO ship, so that the welding position of the welding gun 13 and the FPSO ship is kept horizontally aligned;
The transverse moving part 2 drives the U-shaped fixing plate 3 to move, so that the U-shaped fixing plate 3 drives the rotating motor 5 and the vertical screw 6 to move, and the screw sleeve 7 drives the angle adjusting part 11 to move, so that the angle adjusting part 11 drives the welding gun 13 to transversely move, the welding gun 13 welds different positions of the FPSO ship, and at the moment, the connecting part 10 contacts with the locking function, so that the rotating shaft 26 in the transverse moving assembly does not drive the U-shaped fixing plate 3 to rotate;
when welding is required to be carried out on different vertical positions of the FPSO ship, driving an output end to drive a vertical screw rod 6 to rotate through a rotating motor 5, so that a screw sleeve 7 drives an angle adjusting part 11 to move upwards, guiding the moving direction of the screw sleeve 7 through a limiting sliding sleeve 8 and a limiting sliding rail 9, enabling the angle adjusting part 11 to drive a welding gun 13 to move upwards, and enabling the welding gun 13 to move to the next vertical welding position of the FPSO ship;
And fourthly, when the upper position is required to be welded, the angle adjusting part 11 drives the front side of the welding gun 13 to move, after the welding gun 13 is reset, the transverse moving part 2 reversely moves and resets, so that the rotating shaft 26 reversely rotates, the rotating shaft 26 drives the U-shaped fixing plate 3 to rotate through the locked connecting part 10, the U-shaped fixing plate 3 drives the angle adjusting part 11 to do circular motion through the rotating motor 5 and the vertical screw 6, and the angle adjusting part 11 drives the welding gun 13 to move, so that the U-shaped fixing plate 3 rotates for one hundred eighty degrees, and the upper position can be welded.
When in use: when the FPSO ship needs to be welded, the output end is driven by the second electric push rod 112 to push the connecting sleeve 113 to move to the rear side, so that the connecting shaft 114 pushes the mounting seat 117 to move to the welding position of the FPSO ship, meanwhile, the connecting shaft 114 drives the guide rod 116 to slide to the rear side in the L-shaped plate 111 through the fixing sleeve 115, so that the metal balls 119 are in contact with the FPSO ship, if the welding position of the FPSO ship is positioned on a vertical surface, the four metal balls 119 are simultaneously in contact with the FPSO ship, the welding gun 13 reaches the welding position, if the welding position is positioned at the arc surface of the FPSO ship, the upper metal balls 119 are firstly in contact with the FPSO ship, the second electric push rod 112 continues to push, so that the mounting seat 117 rotates in the connecting sleeve 113 and the fixing sleeve 115 through the connecting shaft 114, so that the lower metal balls 119 are in contact with the FPSO ship, and the welding seam of the FPSO ship keeps aligned, the output end is driven by a driving motor 23 to drive a rotating shaft 26 to rotate, the rotating shaft 26 drives a rolling gear 24 to rotate, the rolling gear 24 rolls on the surface of a toothed rail 25, the rolling gear 24 drives the rotating shaft 26 to move, the rotating shaft 26 drives a U-shaped mounting plate 21 to move, the U-shaped mounting plate 21 drives a U-shaped fixing plate 3 to move through an electromagnet I4 and a rotating shaft 104, the U-shaped fixing plate 3 drives a threaded sleeve 7 to move through a vertical screw 6, the threaded sleeve 7 drives a welding gun 13 through an angle adjusting part 11 to move, the welding gun 13 transversely welds a welding seam of an FPSO ship, in the process, a connecting toothed plate 103 and a locking toothed plate 105 are in a separated state, when welding is required to be carried on different positions of the FPSO ship, the welding gun 13 is driven to reset through an angle adjusting part 11, the output end is driven by the rotating motor 5 to drive the vertical screw 6 to rotate, so that the screw sleeve 7 drives the welding gun 13 to move upwards through the angle adjusting component 11, the screw sleeve 7 is limited through the limiting sliding sleeve 8 and the limiting sliding rail 9, the welding gun 13 moves to the next welding position of the FPSO ship, when welding is required to be carried out on the position above the mounting beam 1, the output end is driven by the electric push rod 1011 to be shortened, the electric push rod 1011 drives the fixed shaft 109 to move to the rear side, the fixed shaft 109 drives the locking toothed plate 105 to be contacted with the connecting toothed plate 103 through the roller 108, at the moment, the output end is driven by the driving motor 23 to drive the rotating shaft 26 to rotate reversely, the rotating shaft 26 drives the rolling gear 24 to rotate, the rolling gear 24 is made to roll reversely, the U-shaped fixing plate 3 is enabled to reset through the vertical screw rod 6 and the screw sleeve 7, the welding gun 13 is enabled to reset, meanwhile, the rotating shaft 26 drives the driven bevel gear 102 to rotate through the driving bevel gear 101, the connecting toothed plate 103 is driven to rotate through the driven bevel gear 102, the connecting toothed plate 103 drives the locking toothed plate 105 to rotate, the locking toothed plate 105 drives the rotating shaft 104 to rotate through the limiting block 106 and the sliding groove, the U-shaped fixing plate 3 is driven to rotate through the rotating shaft 104, after the U-shaped fixing plate 3 rotates one hundred eighty degrees, the U-shaped fixing plate 3 is adsorbed through the electromagnet one 4, and therefore the position above the mounting beam 1 is welded.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411748637.9A CN119525835B (en) | 2024-12-02 | 2024-12-02 | FPSO ship transverse automatic welding equipment and application method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| WO2014201718A1 (en) * | 2013-06-18 | 2014-12-24 | 山东水泊焊割设备制造有限公司 | Automatic welding machine for internal u-shape welding |
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| CN119525835B (en) | 2025-12-19 |
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