A docking and splicing equipment for marine engineering group erecting mother plates

Abstract

This invention discloses a docking and splicing device for marine engineering group erector plates. The invention relates to the field of welding equipment technology and includes a gantry frame, a linear actuator, and a welding mechanism. The welding mechanism includes a lead screw and a servo motor. A strip-shaped slider is threaded onto the outer side of the lead screw. A lifting device is fixedly installed on the outer side of the strip-shaped slider. A welding gun is fixedly installed at the output end of the lifting device. A slag removal assembly is installed on the outer side of the welding gun. The slag removal assembly includes an electric telescopic rod and a right-angle guide rod. A crescent-shaped block is fixedly installed at the output end of the electric telescopic rod. A zigzag scraper is rotatably installed at the bottom end of the right-angle guide rod. A V-shaped elastic sheet is fixedly installed on the outer side of the zigzag scraper. A force-bearing rod is fixedly installed at the middle of the top of the zigzag scraper. This docking and splicing device for marine engineering group erector plates achieves the effect of cleaning welding slag, can treat welding slag, and is less likely to cause adverse effects, resulting in accurate docking and splicing.

Description

Technical Field

[0001] This invention relates to the field of welding equipment technology, specifically to a butt jointing and splicing equipment for marine engineering group erecting mother plates. Background Technology

[0002] A motherboard refers to a base plate or large sheet material used in the assembly process. These plates serve as supports or a foundation structure during subsequent assembly. In marine engineering, motherboards are used in the construction of offshore platforms and various types of structural plates and components for building stable and durable offshore facilities. Critical structural components used in the construction of offshore platforms, floating production storage and offloading (FPSO) units, and semi-submersible drilling platforms all require motherboards. These plates can be the main support for the entire structure, ensuring the stability and strength of the platform. With rapid technological advancements, marine engineering has also developed rapidly, leading to an increasing application of motherboards. This necessitates the processing and production of motherboards, and the butt-jointing of motherboard plates is a crucial step in this process.

[0003] Currently, the existing methods for butt-joining and splicing motherboards are easily affected by equipment operation, resulting in a large amount of welding slag during the welding and splicing process. This slag accumulates in the gaps between the motherboards that need to be joined, thus affecting the accuracy of the welding and causing low welding quality. Summary of the Invention

[0004] To achieve the above objectives, the present invention provides the following technical solution: a docking and splicing device for a marine engineering group erecting mother plate, comprising:

[0005] A gantry frame and a linear actuator, the gantry frame having a supporting frame, the top side of the gantry frame being fixedly installed with the output end of the linear actuator;

[0006] The marine engineering team's mating and splicing equipment for the motherboard also includes:

[0007] A welding mechanism for splicing sheet metal raw materials, the welding mechanism being installed on top of a gantry frame;

[0008] The welding mechanism includes a lead screw and a servo motor. The lead screw is rotatably installed in the middle of the gantry frame, and the servo motor is installed on the side inside the gantry frame. The output end of the servo motor is fixedly installed to the lead screw via a coupling. A strip slider is threaded on the outer side of the lead screw and is slidably installed between the strip slider and the top of the gantry frame. A lifting device is fixedly installed on the outer side of the strip slider, and a welding gun is fixedly installed on the output end of the lifting device. A slag removal component is installed on the outer side of the welding gun. The gantry frame is moved by a linear drive, and the overall position of the gantry frame can be adjusted.

[0009] At the same time, the staff started the servo motor. The rotation of the output end of the servo motor can drive the lead screw to rotate, and under the sliding guide of the strip slider, the lifting device is driven to move in a straight line. At this time, the welding gun is passively driven to move together, thereby increasing the direction of the welding gun's movement, which helps to weld and splice the raw materials of the mother board.

[0010] The slag removal assembly includes an electric telescopic rod and a right-angle guide rod. The electric telescopic rod is installed on the outer side of the welding gun. The top of the right-angle guide rod is fixedly connected to the outer side of the welding gun, near the electric telescopic rod. A crescent block is fixedly installed at the output end of the electric telescopic rod. A zigzag scraper is rotatably installed at the bottom end of the right-angle guide rod. A V-shaped elastic sheet is fixedly installed on the outer side of the zigzag scraper. A torque spring is fixedly installed between the top of the zigzag scraper and the outer side of the right-angle guide rod. A force-bearing rod is fixedly installed in the middle of the top of the zigzag scraper. The V-shaped elastic sheet is positioned at the gap between the two vertical mother plate materials to be welded. When the V-shaped elastic sheet is moved to the left, it squeezes out the welding slag that falls into the gap between the vertical mother plate materials, making it less likely for the welding slag to get stuck in the gap. The V-shape of the elastic sheet also helps to separate the welding slag to both sides, which is beneficial for subsequent processing.

[0011] Preferably, the lead screw and the servo motor are mounted at the same height, so that the output end of the servo motor can drive the lead screw to rotate, and the slag removal assembly is installed below the welding gun.

[0012] By utilizing the retraction and extension of the lifting device's output end, the welding gun can be moved upward and downward, thereby adjusting the height of the welding gun to accommodate vertical motherboard materials of different thicknesses.

[0013] This allows the welding nozzle at the bottom of the welding gun to be adjusted to a suitable position relative to the raw material of the mother plate to be welded, thereby helping to improve the welding quality.

[0014] Preferably, there are two zigzag scraping plates, and the two zigzag scraping plates are symmetrically installed along the welding gun. The right-angle guide rod passes through the center of the torque spring. The crescent block presses the top of the force rod, causing the force rod to drive the zigzag scraping plate to rotate outward to adjust the angle. At this time, the two symmetrical zigzag scraping plates on both sides rotate together, which can scrape and push the welding slag at the edge of the gap of the mother plate material to both sides, so that the welding slag material is upright in the gap of the mother plate material, thereby timely processing of the welding slag and not being easily affected by the welding slag.

[0015] When the output end of the electric telescopic rod retracts, the pressure of the crescent block on the top of the force rod disappears, and under the torque force of the torque spring, the zigzag scraper plate rotates in the opposite direction to reset, which helps to scrape off the welding slag in subsequent reciprocating motions.

[0016] Preferably, a suction mechanism is installed on the outer side of the strip slider. The suction mechanism includes a reagent box, which is fixedly installed on the outer side of the strip slider. The reagent box is installed at the end of the strip slider away from the lifter. A rectangular hole is opened on the top of the reagent box, and an air pump is slidably installed on the top of the reagent box through the rectangular hole. The suction end of the air pump is connected to a right-angle air pipe. The top of the right-angle air pipe is slidably installed on the top of the strip slider through a bushing. The bottom end of the right-angle air pipe is connected to an air inlet. A reset spring is fixedly installed between the top of the reagent box and the outer side of the air pump. The air pump generates suction, and with the connection of the right-angle air pipe, the air inlet can increase the air intake, thereby absorbing the harmful gases generated during welding and reducing the diffusion of harmful gases. Through the connection of the right-angle air pipe, the outlet end of the air pump discharges the absorbed harmful gases into the reagent box, allowing the harmful gases to fully contact and react with the harmful gas reaction reagents in the reagent box, thus treating the harmful gases in a timely manner.

[0017] Preferably, a cover plate is fixedly installed on the outside of the reagent box by screws. The cover plate is installed near the top of the reagent box. A control valve is installed at the bottom of the reagent box. A rectangular notch is opened on the outside of the air inlet hopper. The rectangular notch facilitates the intake of gas and increases the intake volume. The rectangular notch is opened near the bottom of the air inlet hopper.

[0018] Preferably, the air outlet of the suction pump passes through the rectangular hole and extends into the interior of the reagent box, and there are two reset springs, which are symmetrically installed along the right-angle air tube.

[0019] When the zigzag scraper is rotated outward to adjust the angle, the welding slag in the gap can be scraped off, and an outward pushing force can be applied to the air intake hopper. With the connection of the right-angle air pipe, the air pump and the air intake hopper slide together to the left, and the reset spring is compressed.

[0020] After resetting, the pushing force on the air intake bucket disappears, and under the elastic force of the reset spring, the air pump drives the air intake bucket to move in the opposite direction. By moving the air intake bucket back and forth, the range of harmful gas intake can be increased.

[0021] Preferably, a pressing assembly is installed at the support leg at the bottom of the gantry frame. The pressing assembly includes a cylinder, which is fixedly installed at the support leg at the bottom of the gantry frame via a bracket. A right-angle connecting plate is fixedly installed at the output end of the cylinder. Pressing guide posts are slidably installed at corresponding positions on the top of the right-angle connecting plate. A cylindrical spring is fixedly installed between the top of the pressing guide post and the top of the right-angle connecting plate. A rolling ball is rolled at the bottom of the pressing guide post via a pin. A limit module is installed at the bottom of the right-angle connecting plate. By extending the output end of the cylinder, the right-angle connecting plate can be moved downward. At this time, under the sliding connection of the pressing guide post, the rolling ball presses the mother plate material.

[0022] Simultaneously, the guide post can be slid when pressed, and under the elastic tension of the cylindrical spring, it can be elastically pressed according to the different thicknesses of the mother plate material.

[0023] Preferably, the bottom of the right-angle connecting plate has an inclined surface, there are two cylinders, and the two cylinders are symmetrically installed along the right-angle connecting plate, and the pressing guide post passes through the middle of the cylindrical spring.

[0024] Preferably, the limiting module includes a rhomboid elastic frame. The top of the rhomboid elastic frame is fixedly installed at the middle of the outer side of the right-angle connecting plate. A connecting base is fixedly installed at the bottom of the rhomboid elastic frame. A limiting wedge is fixedly installed at the bottom of the connecting base. A cylindrical roller is rolled on the outer side of the limiting wedge. The bottom of the right-angle connecting plate has an inclined surface. When the inclined surface of the limiting wedge is pressed, the two symmetrical limiting wedges on both sides move towards each other, which can limit the two vertical mother plate materials that need to be welded, so that the vertical mother plate materials are not prone to skewing.

[0025] Preferably, the limiting wedge is installed directly below the right-angle connecting plate, and the cylindrical rollers are evenly distributed on the outer side of the limiting wedge. The cylindrical rollers can make rolling contact with the outer edge of the raw material of the vertical mother plate, reducing resistance and facilitating the movement of the entire equipment.

[0026] This invention provides a docking and splicing device for erecting mother plates in marine engineering groups. It has the following beneficial effects:

[0027] 1. The docking and splicing equipment for the mother plate of this marine engineering team moves the gantry frame through a linear drive, which can adjust the overall position of the gantry frame. At the same time, the rotation of the output end of the servo motor can drive the lead screw to rotate, and under the sliding guide of the strip slider, the lifting device is driven to move linearly. At this time, the welding gun is passively driven to move together, thereby increasing the direction of the welding gun movement, which helps to weld and splice the raw materials of the mother plate.

[0028] Second, the docking and splicing equipment for the vertical mother plate of this marine engineering team utilizes the contraction and extension of the output end of the lifting device to move the welding gun upward and downward, thereby adjusting the height of the welding gun to accommodate vertical mother plate materials of different thicknesses. This allows the welding port at the bottom of the welding gun to be adjusted to a suitable position from the vertical mother plate material to be welded, thus helping to improve the welding quality.

[0029] Third, the docking and splicing equipment for the vertical mother plate of this marine engineering team utilizes a V-shaped elastic plate at the gap between the two vertical mother plate materials to be welded. When the V-shaped elastic plate is moved to the left, the moving V-shaped elastic plate will squeeze out the welding slag that falls into the gap between the vertical mother plate materials, making it less likely for the welding to get stuck in the gap between the vertical mother plate materials. The V-shaped elastic plate can also separate the welding slag to both sides, which is helpful for subsequent processing.

[0030] IV. The docking and splicing equipment for the mother plate of this marine engineering team uses crescent blocks to press the force rod. At this time, the force rod drives the curved scraper to rotate outward to adjust the angle. By using the symmetrical curved scraper on both sides to rotate together, the welding slag at the edge of the gap of the mother plate material can be scraped and pushed away to both sides, so that the welding slag material is removed from the gap of the mother plate material, thus timely treatment of the welding slag and less likely to be affected by the welding slag.

[0031] 5. The docking and splicing equipment for the mother plate of this marine engineering team generates suction through an air pump, and the air intake hopper can increase the air intake volume, thereby absorbing the harmful gases generated during welding and reducing the diffusion of harmful gases. Through the connection of the right-angle air pipe, the air pump outlet discharges the absorbed harmful gases into the reagent tank, allowing the harmful gases to fully contact and react with the harmful gas reaction reagents in the reagent tank, thus treating the harmful gases in a timely manner.

[0032] VI. The docking and splicing equipment for the mother plate of the marine engineering team, with the connection of the right-angle air pipe, allows the air pump and the air intake hopper to slide to the left together. After resetting, the pushing force on the air intake hopper disappears, and under the elastic force of the reset spring, the air pump drives the air intake hopper to move in the opposite direction. By moving the air intake hopper back and forth, the range of harmful gas intake can be increased.

[0033] VII. The docking and splicing equipment for the vertical mother plate of this marine engineering team utilizes the extension of the cylinder output end to drive the right-angle connecting plate downward. At this time, under the sliding connection of the pressing guide column, the rolling ball presses the raw material of the vertical mother plate. At the same time, the pressing guide column can slide and, under the elastic tension of the cylindrical spring, can perform elastic pressing according to the different thicknesses of the raw material of the vertical mother plate.

[0034] 8. The docking and splicing equipment for the vertical mother plate of this marine engineering team utilizes the inclined surface of the limiting wedge to be pressed. At this time, the symmetrical limiting wedges on both sides move towards each other, which can limit the two vertical mother plate materials to be welded, making it less likely for the vertical mother plate materials to be skewed. At the same time, the cylindrical roller can make rolling contact with the outer edge of the vertical mother plate material, reducing resistance and facilitating the movement of the entire equipment. Attached Figure Description

[0035] Figure 1 This is a schematic diagram of the overall structure of the docking and splicing equipment for the marine engineering group's mother plate of the present invention;

[0036] Figure 2 A bottom view schematic diagram of the docking and splicing equipment for the marine engineering group's mother plate of the present invention;

[0037] Figure 3 This is a schematic diagram of the connection structure between the welding mechanism and the gantry frame of the present invention;

[0038] Figure 4 This is a schematic diagram of the connection structure between the slag removal component and the welding gun of the present invention;

[0039] Figure 5 This is a schematic diagram of the overall structure of the slag removal component of the present invention;

[0040] Figure 6 This is a schematic diagram of the connection structure between the suction mechanism and the strip slider of the present invention;

[0041] Figure 7 This is a schematic diagram of the overall structure of the suction mechanism of the present invention;

[0042] Figure 8 This is a schematic diagram of the connection structure between the material pressing assembly and the support leg of the gantry frame of the present invention;

[0043] Figure 9 This is a schematic diagram of the overall structure of the pressing assembly of the present invention;

[0044] Figure 10 This is a schematic diagram of the connection structure between the limiting module and the right-angle connecting plate of the present invention.

[0045] In the diagram: 1. Gantry frame; 2. Linear actuator; 3. Welding mechanism; 4. Suction mechanism; 5. Material pressing assembly; 31. Lead screw; 32. Servo motor; 33. Strip slider; 34. Lifter; 35. Welding gun; 36. Slag removal assembly; 361. Electric telescopic rod; 362. Right-angle guide rod; 363. Crescent block; 364. Bending scraper; 365. V-shaped elastic sheet; 366. Torque spring; 367. Receiver 41. Force bar; 42. Reagent box; 43. Suction pump; 44. Right-angle air tube; 45. Air inlet hopper; 46. Reset spring; 47. Cover plate; 48. Control valve; 59. Rectangular notch; 50. Cylinder; 51. Right-angle connecting plate; 52. Pressing guide post; 53. Cylindrical spring; 54. Rolling ball; 55. Limiting module; 56. Diamond-shaped elastic frame; 56. Connecting base; 56. Limiting wedge; 56. Cylindrical roller. Detailed Implementation

[0046] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the invention to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described to better illustrate the principles and practical application of the invention, and to enable those skilled in the art to understand the invention and design various embodiments with various modifications suitable for a particular purpose.

[0047] First embodiment, such as Figures 1-5 As shown, the present invention provides a technical solution: a docking and splicing device for a marine engineering group erecting mother plate, comprising:

[0048] The gantry 1 and the linear actuator 2 are provided. The gantry 1 has a supporting frame, and the output end of the linear actuator 2 is fixedly installed at the top side of the gantry 1.

[0049] The marine engineering team's mating and splicing equipment for the motherboard also includes:

[0050] Welding mechanism 3 is used to splice and process sheet metal raw materials. Welding mechanism 3 is installed on the top of gantry frame 1.

[0051] The welding mechanism 3 includes a lead screw 31 and a servo motor 32. The lead screw 31 is rotatably installed in the middle of the gantry frame 1, and the servo motor 32 is installed on the side inside the gantry frame 1. The output end of the servo motor 32 is fixedly installed between the lead screw 31 and the lead screw 31. A strip slider 33 is threaded on the outer side of the lead screw 31. The strip slider 33 is slidably installed between the top of the gantry frame 1 and the outer side of the strip slider 33 is fixedly installed. A lifting device 34 is fixedly installed on the output end of the lifting device 34. A slag removal component 36 is installed on the outer side of the welding device 35. A moving trolley is installed under the support legs at the bottom of the gantry frame 1, and the gantry frame 1 is moved by the linear drive 2 to adjust the overall position of the gantry frame 1.

[0052] At the same time, the staff starts the servo motor 32 to work. The rotation of the output end of the servo motor 32 can drive the lead screw 31 to rotate. Under the sliding guide of the strip slider 33, the lifting device 34 is driven to move in a straight line. At this time, the welding gun 35 is passively driven to move together, thereby increasing the direction of movement of the welding gun 35.

[0053] The lead screw 31 and the servo motor 32 are installed at the same height, so that the output end of the servo motor 32 can drive the lead screw 31 to rotate. The slag removal assembly 36 is installed below the welding gun 35.

[0054] The operator starts the lifting device 34 to work. By retracting and extending the output end of the lifting device 34, the welding gun 35 can be moved up and down, thereby adjusting the height of the welding gun 35 so that the welding port at the bottom of the welding gun 35 is adjusted to a suitable position from the raw material of the mother plate to be welded.

[0055] The slag removal assembly 36 includes an electric telescopic rod 361 and a right-angle guide rod 362. The electric telescopic rod 361 is installed on the outer side of the welding gun 35. The top of the right-angle guide rod 362 is fixedly connected to the outer side of the welding gun 35 near the electric telescopic rod 361. A crescent block 363 is fixedly installed at the output end of the electric telescopic rod 361. A zigzag scraper plate 364 is rotatably installed at the bottom end of the right-angle guide rod 362. A V-shaped elastic sheet 365 is fixedly installed on the outer side of the zigzag scraper plate 364. A torque spring 366 is fixedly installed between the top of the zigzag scraper plate 364 and the outer side of the right-angle guide rod 362. A force-bearing rod 367 is fixedly installed at the middle of the top of the plate 364. Under the support of the lifting device 34, when the welding gun 35 is driven to move to the left for welding, under the support of the right-angle guide rod 362 and the curved scraping plate 364, the V-shaped elastic plate 365 is located at the gap between the two vertical mother plate materials to be welded. Combined with the movement of the V-shaped elastic plate 365 to the left, the moving V-shaped elastic plate 365 will squeeze out the welding slag that falls into the gap between the vertical mother plate materials, making it less likely for the welding to get stuck in the gap between the vertical mother plate materials. The V-shaped elastic plate 365 can also separate the welding slag to both sides.

[0056] Two zigzag scraper plates 364 are installed symmetrically along the welding gun 35. A right-angle guide rod 362 passes through the center of the torque spring 366. When the operator starts the electric telescopic rod 361, the crescent block 363 is pushed downward by extending the output end of the electric telescopic rod 361. The crescent block 363 contacts the top of the force rod 367. As the crescent block 363 continues to move downward, supported by the rotation of the right-angle guide rod 362, the force rod 367 drives the zigzag scraper plates 364 to rotate outward to adjust the angle. Furthermore, when the torque spring 366 is compressed, the symmetrically oriented scraper plates 364 on both sides rotate together, which can scrape and push the welding slag at the edge of the gap in the mother plate material to both sides, so that the welding slag material is upright in the gap of the mother plate material, thus timely processing of the welding slag and making it less susceptible to the influence of welding slag. When the output end of the electric telescopic rod 361 retracts, the pressing pressure of the crescent block 363 on the top of the force rod 367 disappears, and under the torque force of the torque spring 366, the oriented scraper plates 364 rotate in the opposite direction to reset, which helps to scrape the welding slag in subsequent reciprocating motions.

[0057] Second embodiment, such as Figures 1-7 As shown, based on the first embodiment:

[0058] A suction mechanism 4 is installed on the outside of the strip slider 33. The suction mechanism 4 includes a reagent box 41, which is fixedly installed on the outside of the strip slider 33. The reagent box 41 is installed at the end of the strip slider 33 away from the lifter 34. A rectangular hole is opened on the top of the reagent box 41. An air pump 42 is slidably installed on the top of the reagent box 41 through the rectangular hole. The suction end of the air pump 42 is connected to a right-angle air pipe 43. The top of the right-angle air pipe 43 is slidably installed on the top of the strip slider 33 through a bushing. The bottom end of the right-angle air pipe 43 is connected to an air inlet. 44. A reset spring strip 45 is fixedly installed between the top of the reagent box 41 and the outside of the suction pump 42. The suction pump 42 generates suction, and with the connection of the right-angle air pipe 43, the air intake hopper 44 can increase the air intake volume, thereby absorbing the harmful gases generated during welding by the welding gun 35, reducing the diffusion of harmful gases. Through the connection of the right-angle air pipe 43, the exhaust end of the suction pump 42 discharges the absorbed harmful gases into the reagent box 41, so that the harmful gases can fully contact the harmful gas reaction reagents in the reagent box 41 and react.

[0059] A cover plate 46 is fixedly installed on the outside of the reagent box 41 by screws. The cover plate 46 is installed near the top of the reagent box 41. A control valve 47 is installed at the bottom of the reagent box 41. A rectangular notch 48 is opened on the outside of the air inlet hopper 44. The rectangular notch 48 facilitates the absorption of gas and increases the intake volume. The rectangular notch 48 is opened near the bottom of the air inlet hopper 44.

[0060] The air outlet of the suction pump 42 passes through the rectangular hole and extends into the interior of the reagent box 41. There are two reset springs 45, and the two reset springs 45 are symmetrically installed along the right-angle air tube 43.

[0061] When the zigzag scraper 364 rotates outward to adjust the angle, it can scrape off the welding slag in the gap and apply an outward pushing force to the air intake hopper 44. With the connection of the right-angle air pipe 43, the air intake pump 42 and the air intake hopper 44 slide together to the left, and the reset spring bar 45 is compressed.

[0062] After resetting, the pushing force on the air intake hopper 44 disappears, and under the elastic force of the reset spring bar 45, the air pump 42 drives the air intake hopper 44 to move in the opposite direction. Thus, by the reciprocating movement of the air intake hopper 44, the range of harmful gas intake can be increased.

[0063] The third embodiment, such as Figures 8-10As shown, a pressing assembly 5 is installed at the support leg at the bottom of the gantry frame 1. The pressing assembly 5 includes a cylinder 51, which is fixedly installed at the support leg at the bottom of the gantry frame 1 by a bracket. A right-angle connecting plate 52 is fixedly installed at the output end of the cylinder 51. Pressing guide posts 53 are slidably installed at corresponding positions on the top of the right-angle connecting plate 52. A cylindrical spring 54 is fixedly installed between the top of the pressing guide post 53 and the top of the right-angle connecting plate 52. A rolling ball 55 is rolled at the bottom end of the pressing guide post 53 through a pin. A limit module 56 is installed at the bottom of the right-angle connecting plate 52. When the operator starts the cylinder 51, the right-angle connecting plate 52 can be moved downward by the extension of the output end of the cylinder 51. At this time, under the sliding connection of the pressing guide post 53, the rolling ball 55 presses the mother plate material.

[0064] The bottom of the right-angle connecting plate 52 is provided with an inclined surface. There are two cylinders 51, and the two cylinders 51 are symmetrically installed along the right-angle connecting plate 52. The pressing guide post 53 passes through the middle of the cylindrical spring 54. The pressing guide post 53 can slide and, under the elastic tension of the cylindrical spring 54, can be elastically pressed according to the different thicknesses of the mother plate material.

[0065] The limiting module 56 includes a rhomboid elastic frame 561. The top of the rhomboid elastic frame 561 is fixedly installed at the middle of the outer side of the right-angle connecting plate 52. A connecting base 562 is fixedly installed at the bottom of the rhomboid elastic frame 561. A limiting wedge 563 is fixedly installed at the bottom of the connecting base 562. A cylindrical roller 564 is rolled on the outer side of the limiting wedge 563. When the right-angle connecting plate 52 moves downward, and the bottom of the right-angle connecting plate 52 has an inclined surface, the inclined surface of the limiting wedge 563 is pressed. At this time, the two symmetrical limiting wedges 563 on both sides move towards each other, which can limit the two vertical mother plate materials that need to be welded, so that the vertical mother plate materials are not easy to be skewed.

[0066] The limiting wedge 563 is installed directly below the right-angle connecting plate 52. The cylindrical rollers 564 are evenly distributed on the outer side of the limiting wedge 563. The cylindrical rollers 564 can make rolling contact with the outer edge of the raw material of the vertical mother plate, which reduces resistance and facilitates the movement of the entire equipment.

[0067] When in use, the staff first place the raw materials of the motherboard to be spliced ​​in the designated position, and inject an appropriate amount of harmful gas reactant into the reagent box 41 so that the liquid level of the harmful gas reactant exceeds the gas outlet of the suction pump 42.

[0068] At this time, a moving trolley is installed under the support legs at the bottom of the gantry frame 1, and the gantry frame 1 is moved by the linear drive 2. The overall position of the gantry frame 1 can be adjusted, and the gantry frame 1 can be moved to the gap between the two vertical mother plate materials.

[0069] By extending the output end of cylinder 51, the right-angle connecting plate 52 can be moved downward. At this time, under the sliding connection of the pressing guide post 53, the rolling ball 55 presses the upright mother plate material. At the same time, combined with the inclined surface opened at the bottom of the right-angle connecting plate 52, the inclined surface of the limiting wedge block 563 is pressed. At this time, the two symmetrical limiting wedge blocks 563 on both sides move towards each other, which can limit the two upright mother plate materials that need to be welded, so that the upright mother plate materials are not easy to be skewed. At this time, the upright mother plate materials are fixed and will not move arbitrarily.

[0070] At this time, by using the contraction and extension of the output end of the lifting device 34, the welding gun 35 can be moved up and down, thereby adjusting the height of the welding gun 35 so that the welding port at the bottom of the welding gun 35 is adjusted to a suitable position from the raw material of the mother plate to be welded. The operator starts the servo motor 32 to start working. Through the rotation of the output end of the servo motor 32, the lead screw 31 can be driven to rotate, and under the sliding guide of the strip slider 33, the lifting device 34 is driven to move linearly. At this time, the welding gun 35 is passively driven to move together to carry out the welding work.

[0071] Furthermore, under the support of the lifting device 34, when the welding gun 35 is driven to move to the left for welding, under the support of the right-angle guide rod 362 and the curved scraper plate 364, the V-shaped elastic plate 365 is located at the gap between the two vertical mother plate materials that need to be welded, and the V-shaped elastic plate 365 is driven to move to the left. At this time, the moving V-shaped elastic plate 365 will squeeze out the welding slag that falls into the gap between the vertical mother plate materials, so that the welding is not easy to get stuck in the gap between the vertical mother plate materials. And the V-shaped elastic plate 365 can separate the welding slag to both sides by using the V-shape of the V-shaped elastic plate 365.

[0072] Simultaneously, as the crescent block 363 continues to move downwards, and under the rotational support of the right-angle guide rod 362, the force rod 367 drives the curved scraper plate 364 to rotate outwards to adjust the angle, and the torque spring 366 is compressed. At this time, by using the symmetrical curved scraper plates 364 on both sides to rotate together, the welding slag at the edge of the gap of the mother plate material can be scraped and pushed away to both sides, so that the welding slag material is upright in the gap of the mother plate material, thereby timely processing of the welding slag.

[0073] When the output end of the electric telescopic rod 361 retracts, the pressing force of the crescent block 363 on the top of the force rod 367 disappears, and under the torque force of the torque spring 366, the zigzag scraper 364 rotates in the opposite direction to reset, which helps to scrape off the welding slag in subsequent reciprocating motion.

[0074] Furthermore, the suction force generated by the suction pump 42, and the connection of the right-angle air pipe 43, allows the air intake hopper 44 to increase the air intake volume, thereby absorbing the harmful gases generated during welding by the welding gun 35, reducing the diffusion of harmful gases, and through the connection of the right-angle air pipe 43, the outlet of the suction pump 42 discharges the absorbed harmful gases into the reagent box 41, allowing the harmful gases to fully contact the harmful gas reaction reagents in the reagent box 41 and react.

[0075] Simultaneously, when the zigzag scraper 364 rotates outward to adjust its angle, it can scrape off the welding slag in the gap and apply an outward pushing force to the air intake hopper 44. With the connection of the right-angle air pipe 43, the air intake pump 42 and the air intake hopper 44 slide together to the left, and the reset spring 45 is compressed. After reset, the pushing force on the air intake hopper 44 disappears, and under the elastic force of the reset spring 45, the air intake pump 42 drives the air intake hopper 44 to move in the opposite direction. Thus, by the reciprocating movement of the air intake hopper 44, the range of harmful gas intake can be increased.

[0076] Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of them. All other embodiments obtained by those skilled in the art and related fields based on the embodiments of the present invention without inventive effort should fall within the scope of protection of the present invention. Structures, devices, and operating methods not specifically described and explained in the present invention, unless otherwise specified or limited, shall be implemented according to conventional means in the art.

Claims

1. A docking and splicing equipment for erecting mother plates in marine engineering teams, characterized in that, include: A gantry (1) and a linear actuator (2), the gantry (1) having a supporting frame, the top side of the gantry (1) being fixedly installed with the output end of the linear actuator (2); The marine engineering team's mating and splicing equipment for the motherboard also includes: Welding mechanism (3), which is used to splice the sheet material, is installed on the top of the gantry (1); The welding mechanism (3) includes a lead screw (31) and a servo motor (32). The lead screw (31) is rotatably installed in the middle of the gantry frame (1). The servo motor (32) is installed on the side inside the gantry frame (1). The output end of the servo motor (32) is fixedly installed between the lead screw (31) and the lead screw (31). A strip slider (33) is threaded on the outer side of the lead screw (31). The strip slider (33) is slidably installed between the top of the gantry frame (1). A lifting device (34) is fixedly installed on the side outside the strip slider (33). A welding gun (35) is fixedly installed on the output end of the lifting device (34). A slag removal assembly (36) is installed on the outer side of the welding gun (35). The slag removal assembly (36) includes an electric telescopic rod (361) and a right-angle guide rod (362). The electric telescopic rod (361) is installed on the outer side of the welding gun (35). The top end of the right-angle guide rod (362) is fixedly connected to the outer side of the welding gun (35) and close to the electric telescopic rod (361). A crescent block (363) is fixedly installed at the output end of the electric telescopic rod (361). A zigzag scraper plate (364) is rotatably installed at the bottom end of the right-angle guide rod (362). A V-shaped elastic sheet (365) is fixedly installed on the outer side of the zigzag scraper plate (364). A torque spring (366) is fixedly installed between the top of the zigzag scraper plate (364) and the outer side of the right-angle guide rod (362). A force-bearing rod (367) is fixedly installed in the middle of the top of the zigzag scraper plate (364). A suction mechanism (4) is installed on the outside of the strip slider (33). The suction mechanism (4) includes a reagent box (41). The outside of the reagent box (41) is fixedly installed on the outside of the strip slider (33). The reagent box (41) is installed at the end of the strip slider (33) away from the lifter (34). A rectangular hole is opened on the top of the reagent box (41). An air pump (42) is slidably installed on the top of the reagent box (41) through the rectangular hole. The suction end of the air pump (42) is connected to a right-angle air pipe (43). The top of the right-angle air pipe (43) is slidably installed on the top of the strip slider (33) through a bushing. The bottom end of the right-angle air pipe (43) is connected to an air inlet (44). A reset spring strip (45) is fixedly installed between the top of the reagent box (41) and the outside of the air pump (42).

2. The docking and splicing equipment for a marine engineering team's erecting mother plate according to claim 1, characterized in that: The lead screw (31) and the servo motor (32) are mounted at the same height, and the slag removal assembly (36) is mounted below the welding gun (35).

3. The docking and splicing equipment for a marine engineering team's erecting mother plate according to claim 1, characterized in that: There are two zigzag scraper plates (364), and the two zigzag scraper plates (364) are symmetrically installed along the welding gun (35), and the right-angle guide rod (362) passes through the center of the torque spring (366).

4. The docking and splicing equipment for a marine engineering team's erecting mother plate according to claim 1, characterized in that: The reagent box (41) is fixedly installed with a cover plate (46) by screws on the outside. The cover plate (46) is installed near the top of the reagent box (41). A control valve (47) is installed at the bottom of the reagent box (41). A rectangular notch (48) is opened on the outside of the air inlet (44). The rectangular notch (48) is opened near the bottom of the air inlet (44).

5. The docking and splicing equipment for a marine engineering team's erecting mother plate according to claim 1, characterized in that: The air outlet of the suction pump (42) passes through the rectangular hole and extends into the interior of the reagent box (41). There are two reset springs (45), and the two reset springs (45) are symmetrically installed along the right-angle air tube (43).

6. The docking and splicing equipment for a marine engineering team's erecting mother plate according to claim 1, characterized in that: A pressing assembly (5) is installed at the support leg at the bottom of the gantry frame (1). The pressing assembly (5) includes a cylinder (51). The cylinder (51) is fixedly installed at the support leg at the bottom of the gantry frame (1) by a bracket. A right-angle connecting plate (52) is fixedly installed at the output end of the cylinder (51). A pressing guide post (53) is slidably installed at the corresponding position on the top of the right-angle connecting plate (52). A cylindrical spring (54) is fixedly installed between the top of the pressing guide post (53) and the top of the right-angle connecting plate (52). A rolling ball (55) is rolled at the bottom of the pressing guide post (53) by a pin. A limit module (56) is installed at the bottom of the right-angle connecting plate (52).

7. The docking and splicing equipment for a marine engineering team's erecting mother plate according to claim 6, characterized in that: The bottom of the right-angle connecting plate (52) is provided with an inclined surface. There are two cylinders (51), and the two cylinders (51) are symmetrically installed along the right-angle connecting plate (52). The pressing guide post (53) passes through the middle of the cylindrical spring (54).

8. The docking and splicing equipment for a marine engineering team's erecting mother plate according to claim 6, characterized in that: The limiting module (56) includes a rhomboid elastic frame (561). The top of the rhomboid elastic frame (561) is fixedly installed at the middle of the outer side of the right-angle connecting plate (52). A connecting base (562) is fixedly installed at the bottom of the rhomboid elastic frame (561). A limiting wedge (563) is fixedly installed at the bottom of the connecting base (562). A cylindrical roller (564) is rolled on the outer side of the limiting wedge (563).

9. The docking and splicing equipment for a marine engineering team's erecting mother plate according to claim 8, characterized in that: The limiting wedge (563) is installed directly below the right-angle connecting plate (52), and the cylindrical rollers (564) are evenly distributed on the outer side of the limiting wedge (563).

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