Segmented rapid welding device and welding method for ship

By designing a motor-driven gear system and hydraulic guide rail assembly, combining rubber friction blocks and lifting platform, the problem of rolling parts in the ship welding device affecting the welding effect is solved, and a stable and efficient welding process is achieved.

CN120395064APending Publication Date: 2025-08-01HUANGHUA LONGSHENG SHIP REPAIR CO LTD
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Patent Information

Application Number
CN202510881263.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-06-27
Publication Date
2025-08-01

AI Technical Summary

Technical Problem

During the welding process of existing ship welding devices, ship parts are prone to horizontal rolling on the rotating rollers, which affects the welding effect and has a high equipment cost.

Method used

A sectioned rapid welding device for ships was designed. Through the motor driving gear system and hydraulic guide rail assembly, stable clamping and rotation of ship parts was achieved, and combined with rubber friction blocks and lifting platforms, ensuring the stability and efficiency of the welding process.

Benefits of technology

It effectively prevents ship parts from rolling horizontally on the rotating rollers, improves welding effect, and reduces equipment costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of ship machining, and provides a segmented rapid welding device and method for a ship. The segmented rapid welding device comprises a base, a mounting frame is assembled on the side face of the base, a welding frame is assembled on the side face of the base, a lifting platform is assembled at the bottom of the welding frame, and a welding machine is assembled at the bottom of the lifting platform; a guide wheel is assembled on the side face of the mounting frame, a transmission wheel is assembled on the side face of the mounting frame, a clamping assembly is assembled on the top of the base and comprises a mounting table, the mounting table is slidably connected to the top of the base, a motor is assembled on the top of the mounting table, and a first gear is fixedly connected to the side face of an output shaft of the motor; and the top of the base is fixedly connected with a fixed table. By means of the technical scheme, the technical problem that in the prior art, ship parts can roll horizontally on the rotating rollers, and the welding effect is affected is solved.
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Description

Technical Field

[0001] Embodiments of the present invention relate to the technical field of ship processing, and specifically, to a segmented rapid welding device and welding method for ships. Background Art

[0002] An electric welding machine uses the high-temperature electric arc generated by the momentary short circuit between the positive and negative electrodes to melt the solder on the welding electrode and the material to be welded, so as to combine the contacted objects. Its structure is very simple, just a high-power transformer. They utilize the principle of inductance. When the inductance is turned on and off, a huge voltage change will occur. By using the high-voltage electric arc generated by the momentary short circuit between the positive and negative electrodes to melt the solder on the welding electrode, they can achieve the purpose of atomic combination. During the ship processing, it is necessary to weld and connect the segmented ships so that multiple segments of ships are welded into a whole.

[0003] When the existing ship welding device is welding, it needs to cooperate with transmission rollers for auxiliary loading and unloading during the welding process. However, during welding, the ship components are prone to horizontal rolling on the rotating rollers, which will affect the welding effect. At the same time, there is a problem that multiple motors are required to cooperate to adjust the rotation angle of the ship components, and the equipment cost is relatively high. Summary of the Invention

[0004] To overcome the above defects, embodiments of the present invention provide a segmented rapid welding device and welding method for ships, which solve the technical problem that ship components are prone to horizontal rolling on the rotating rollers in the prior art, thereby affecting the welding effect.

[0005] According to one aspect, at least one embodiment of the present invention provides a segmented rapid welding device for ships, including a base. An installation frame is assembled on the side of the base, and a welding frame is assembled on the side of the base. A lifting platform is assembled at the bottom of the welding frame, and a welding machine is assembled at the bottom of the lifting platform. Guide wheels are assembled on the side of the installation frame, and a driving wheel is assembled on the side of the installation frame. A clamping assembly is assembled on the top of the base. The clamping assembly includes an installation table which is slidably connected to the top of the base. A motor is assembled on the top of the installation table, and a first gear is fixedly connected to the side of the output shaft of the motor. A fixed table is fixedly connected to the top of the base, and a spring is fixedly connected to the side of the fixed table. The side of the spring is fixedly connected to the side of the installation table. A second gear is fixedly connected to the side of the driving wheel, and the second gear meshes with the first gear. An installation plate is fixedly connected to the side of the installation frame, and a rotating rod is rotatably connected to the side of the installation plate. A third gear is fixedly connected to the side of the rotating rod. A first clamping plate is slidably connected to the top of the base. A sliding rod is fixedly connected to the side of the installation table, and the sliding rod penetrates and is slidably connected to the side of the first clamping plate. An elastic telescopic rod is fixedly connected to the side of the first clamping plate, and a clamping wheel is rotatably connected to the side of the elastic telescopic rod. A hydraulic guide rail is fixedly connected to the top of the base, a push rod is slidably connected to the top of the hydraulic guide rail, and a slider is slidably connected to the side of the hydraulic guide rail. The side of the slider is fixedly connected to the installation table. A second clamping plate is fixedly connected to the top of the base. When the output shaft of the motor rotates, it drives the first gear to rotate. The rotation of the first gear causes the second gear to rotate. The liquid inside the hydraulic guide rail squeezes the slider to move, and the slider pushes the installation table to move. The movement of the installation table can cause the spring to contract. The movement of the installation table drives the sliding rod to move, and the sliding rod moves closer to the first clamping plate. The first clamping plate moves closer to the second clamping plate to clamp the side of the ship component, so that the ship component will not roll horizontally on the rotating roller, affecting the welding effect.

[0006] For example, in a segmented rapid welding device for ships provided by at least one embodiment of the present invention, a anti - jamming rounded corner is provided at the top of the push rod.

[0007] The push rod is located at the bottom of the welding machine.

[0008] The movement track of the first gear is in contact with the side of the third gear.

[0009] According to another aspect, at least one embodiment of the present invention further provides a segmented rapid welding device for ships, wherein the top of the base is equipped with a rotating assembly, the rotating assembly includes a rotating table, the rotating table is fixedly connected to the top of the base, the side of the rotating table is rotatably connected to a rotating roller, the side of the rotating rod is fixedly connected to a first bevel gear, the side of the rotating roller is fixedly connected to a fourth gear, the side of the fourth gear is fixedly connected to a second bevel gear, the first bevel gear and the second bevel gear are meshed, and the fourth gears are connected via a conveyor belt transmission. The side of the rotating table is rotatably connected to a support roller. The rotating roller near the central axis of the base rotates to drive the rubber friction block to rotate, the rubber friction block drives the ship components to rotate, and the lifting platform is lowered. The lifting platform drives the welder to descend, and the welder descends to weld the ship components.

[0010] A circular hole is provided on the side surface of the rotating roller close to the central axis of the base, and a rubber friction block is provided in the circular hole.

[0011] For example, in at least one embodiment of the present invention, a segmented rapid welding device for ships is provided, which further includes: the cooling assembly includes a connecting rod, the connecting rod is fixedly connected to the side of the lifting platform, the side of the first gear is fixedly connected to the fifth gear, the side of the connecting rod is rotatably connected to the sixth gear, the side of the sixth gear is fixedly connected to the seventh gear, the side of the connecting rod is rotatably connected to the eighth gear, the side of the eighth gear is fixedly connected to the blade, and the eighth gear and the sixth gear are connected through a conveyor belt transmission. The mounting platform is reset so that the first gear is engaged with the second gear, the fifth gear is engaged with the seventh gear, the transmission wheel rotates to drive the ship component away from the base, and when the welding part of the ship component moves to the front of the blade, the fifth gear rotates to drive the seventh gear to rotate, the seventh gear rotates to drive the sixth gear to rotate, the sixth gear rotates through the conveyor belt to drive the eighth gear, and the eighth gear rotates to drive the blade to rotate to cool the welding part.

[0012] The bottom of the motion track of the seventh gear is connected to the top of the fifth gear.

[0013] A welding method for a segmented rapid welding device for ships, comprising the following steps: Step 1: Start the motor, the output shaft of the motor rotates to drive the first gear to rotate, the first gear rotates to drive the second gear to rotate, and the second gear rotates to drive the transmission wheel to rotate; Step 2: Place the ship parts to be welded on the transmission wheel from both sides. The transmission wheel drives the ship parts to the bottom of the welding machine. The ship parts push the push rod into the hydraulic guide rail. The liquid inside the hydraulic guide rail squeezes the slider to move. The slider pushes the mounting table to move. The movement of the mounting table can cause the spring to contract. Step 3: The installation platform drives the motor. The movement of the motor drives the first gear to move away from the second gear. The transmission wheel does not move, and the ship component stops moving. The movement of the installation platform drives the slide bar to move. The slide bar moves closer to the first clamping plate, and the first clamping plate moves closer to the second clamping plate to clamp the side of the ship component. Step 4: To prevent the ship component from rolling horizontally on the rotating roller, which may affect the welding effect. The clamping wheels on the sides of the first clamping plate and the second clamping plate enable the ship component to rotate. At the same time, the elastic telescopic rod can contract, allowing the ship component to move along the central axis of the base. The spring expands and resets to enable the installation platform to reset. Step 5: By setting the rotating table, rotating roller, first bevel gear, second bevel gear, support roller, and fourth gear, the rotating roller close to the central axis of the base rotates to drive the rubber friction block to rotate. The rubber friction block drives the ship component to rotate. Lower the lifting platform, and the lifting platform drives the welding machine to descend. The welding machine descends to weld the ship component.

[0014] The beneficial effects of the embodiments of the present invention are as follows: In the present invention, by setting the base, mounting frame, welding frame, welding machine, guide wheel, transmission wheel, lifting platform, installation platform, motor, first gear, fixed platform, spring, second gear, mounting plate, rotating rod, third gear, first clamping plate, slide bar, elastic telescopic rod, clamping wheel, hydraulic guide rail, push rod, slider, and second clamping plate, the rotation of the first gear causes the second gear to rotate. The liquid inside the hydraulic guide rail squeezes the slider to move, and the slider pushes the installation platform to move. The movement of the installation platform can cause the spring to contract. The movement of the installation platform drives the slide bar to move. The slide bar moves closer to the first clamping plate, and the first clamping plate moves closer to the second clamping plate to clamp the side of the ship component, preventing the ship component from rolling horizontally on the rotating roller and affecting the welding effect.

[0015] In the present invention, by setting the rotating table, rotating roller, first bevel gear, second bevel gear, support roller, and fourth gear, the rotating roller close to the central axis of the base rotates to drive the rubber friction block to rotate. The rubber friction block drives the ship component to rotate. Lower the lifting platform, and the lifting platform drives the welding machine to descend. The welding machine descends to weld the ship component.

[0016] In the present invention, by setting the connecting rod, fifth gear, seventh gear, sixth gear, eighth gear, and blade, when the installation platform resets, the first gear meshes with the second gear, and the fifth gear meshes with the seventh gear. The rotation of the transmission wheel drives the ship component to move away from the base. When the welded part of the ship component moves to the front of the blade, the rotation of the fifth gear drives the seventh gear to rotate. The rotation of the seventh gear drives the sixth gear to rotate. The rotation of the sixth gear causes the eighth gear to rotate through the conveyor belt, and the rotation of the eighth gear causes the blade to rotate to cool the welded part. Description of the Drawings

[0017] To more clearly illustrate the technical solutions in the embodiments of the present invention, the following will briefly introduce the drawings required for the description of the embodiments of the present invention. Obviously, the drawings in the following description are only some exemplary embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on the content of the exemplary embodiments of the present invention and these drawings.

[0018] Figure 1 is the three-dimensional external view of the present invention; Figure 2 is of the present invention Figure 1 enlarged view at A in; Figure 3 is the front view of the present invention; Figure 4 is the enlarged view at B of the present invention; Figure 5 is the front sectional view of the present invention; Figure 6 is of the present invention Figure 5 enlarged view at C in; Figure 7 is of the present invention Figure 5 enlarged view at D in; Figure 8 is the top view of the present invention; Figure 9 is the side view of the present invention; Figure 10 is of the present invention Figure 8 enlarged view at E in; Figure 11 is of the present invention Figure 9 enlarged view at F in; Figure 12 is of the present invention Figure 5 enlarged view at G in.

[0019] In the above figures, 100, base; 200, mounting frame; 300, welding frame; 400, welding machine; 500, guide wheel; 600, driving wheel; 1000, lifting platform; 700, clamping assembly; 701, mounting table; 702, motor; 703, first gear; 704, fixed table; 705, spring; 706, second gear; 707, mounting plate; 708, rotating rod; 709, third gear; 710, first clamping plate; 711, sliding rod; 712, elastic telescopic rod; 713, clamping wheel; 714, hydraulic guide rail; 715, push rod; 716, slider; 717, second clamping plate; 800. Rotating assembly; 801. Rotating table; 802. Rotating roller; 803. First bevel gear; 804. Second bevel gear; 805. Support roller; 806. Fourth gear; 900. Cooling assembly; 901. Connecting rod; 902. Fifth gear; 903. Seventh gear; 904. Sixth gear; 905. Eighth gear; 906. Blade. Detailed implementation manner The present invention will be further described in detail below with reference to the drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the present invention, rather than limiting the present invention.

[0020] For the sake of simplicity of the drawings, only the parts related to the invention are schematically shown in each drawing, and they do not represent the actual structure of the product. In addition, for the sake of simplicity and easy understanding of the drawings, in some drawings, components with the same structure or function are only schematically shown for one of them, or only one of them is marked. In this article, "one" not only means "only this one", but also means "more than one" situation, and "several" includes "two" and "more than two".

[0021] In this article, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0022] In the present invention, unless otherwise clearly specified and limited, the first feature being "above" or "below" the second feature may include the direct contact between the first and second features, or may include the situation where the first and second features are not in direct contact but in contact through other features between them. Moreover, the first feature being "above", "over", and "on" the second feature includes that the first feature is directly above and obliquely above the second feature, or only means that the horizontal height of the first feature is higher than that of the second feature. The first feature being "below", "under", and "beneath" the second feature includes that the first feature is directly below and obliquely below the second feature, or only means that the horizontal height of the first feature is lower than that of the second feature.

[0023] In the description of this embodiment, the orientation or positional relationship such as "above", "below", "left", and "right" is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of description and simplifying the operation, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present invention.

[0024] In addition, in the description of the present application, terms such as "first" and "second" are only used for differential description and should not be construed as indicating or implying relative importance.

[0025] As Figures 1 to 12 shown, it shows a sectional quick welding device for a ship in an embodiment of the present invention. A mounting frame 200 is assembled on the side of a base 100, a welding frame 300 is assembled on the side of the base 100, a lifting platform 1000 is assembled at the bottom of the welding frame 300, a welding machine 400 is assembled at the bottom of the lifting platform 1000, a guide wheel 500 is assembled on the side of the mounting frame 200, a driving wheel 600 is assembled on the side of the mounting frame 200, a clamping assembly 700 is assembled on the top of the base 100. The clamping assembly 700 includes a mounting table 701 which is slidably connected to the top of the base 100. A motor 702 is assembled on the top of the mounting table 701. A first gear 703 is fixedly connected to the side of the output shaft of the motor 702. A fixed table 704 is fixedly connected to the top of the base 100. A spring 705 is fixedly connected to the side of the fixed table 704. The side of the spring 705 is fixedly connected to the side of the mounting table 701. A second gear 706 is fixedly connected to the side of the driving wheel 600. The rotation of the output shaft of the motor 702 can drive the first gear 703 to rotate. The rotation of the first gear 703 causes the second gear 706 to rotate. The second gear 706 meshes with the first gear 703. A mounting plate 707 is fixedly connected to the side of the mounting frame 200. A rotating rod 708 is rotatably connected to the side of the mounting plate 707. A third gear 709 is fixedly connected to the side of the rotating rod 708. The movement track of the first gear 703 is in contact with the side of the third gear 709.

[0026] In some examples, a first clamping plate 710 is slidably connected to the top of the base 100. A sliding rod 711 is fixedly connected to the side of the mounting table 701. The rotation of the second gear 706 can drive the transmission wheel 600 to rotate. The ship components to be welded are placed on the transmission wheel 600 from both sides. The sliding rod 711 passes through and is slidably connected to the side of the first clamping plate 710. An elastic telescopic rod 712 is fixedly connected to the side of the first clamping plate 710. The clamping wheels 713 on the sides of the first clamping plate 710 and the second clamping plate 717 enable the ship components to rotate. At the same time, the elastic telescopic rod 712 can contract so that the ship components can move along the central axis of the base 100. A clamping wheel 713 is rotatably connected to the side of the elastic telescopic rod 712. A hydraulic guide rail 714 is fixedly connected to the top of the base 100. A push rod 715 is slidably connected to the top of the hydraulic guide rail 714. The top of the push rod 715 is provided with an anti - jamming rounded corner. The push rod 715 is located at the bottom of the welding machine 400. A slider 716 is slidably connected to the side of the hydraulic guide rail 714. The side of the slider 716 is fixedly connected to the mounting table 701. A second clamping plate 717 is fixedly connected to the top of the base 100. The rotation of the output shaft of the motor 702 drives the first gear 703 to rotate. The rotation of the first gear 703 causes the second gear 706 to rotate. The liquid inside the hydraulic guide rail 714 squeezes the slider 716 to move, and the slider 716 pushes the mounting table 701 to move. The movement of the mounting table 701 can cause the spring 705 to contract. The movement of the mounting table 701 drives the sliding rod 711 to move. The sliding rod 711 moves closer to the first clamping plate 710. The first clamping plate 710 moves closer to the second clamping plate 717 to clamp the side of the ship component, so that the ship component will not roll horizontally on the rotating roller 802, affecting the welding effect.

[0027] For example, such as Figures 1 to 12As shown, start the motor 702. The rotation of the output shaft of the motor 702 drives the first gear 703 to rotate. The rotation of the first gear 703 causes the second gear 706 to rotate. The rotation of the second gear 706 drives the transmission wheel 600 to rotate. Place the ship components to be welded on the transmission wheel 600 from both sides. The transmission wheel 600 transmits the ship components to the bottom of the welding machine 400. The ship components push the push rod 715 into the hydraulic guide rail 714. The liquid inside the hydraulic guide rail 714 squeezes the slider 716 to move. The slider 716 pushes the mounting table 701 to move. The movement of the mounting table 701 can cause the spring 705 to contract. The mounting table 701 drives the motor 702. The movement of the motor 702 drives the first gear 703 to move away from the second gear 706. The transmission wheel 600 does not move, and the ship components stop moving. The movement of the mounting table 701 drives the slide bar 711 to move. The slide bar 711 moves closer to the first clamping plate 710. The first clamping plate 710 approaches the second clamping plate 717 to clamp the side of the ship components, so that the ship components will not roll horizontally on the rotating roller 802, affecting the welding effect. The clamping wheels 713 on the sides of the first clamping plate 710 and the second clamping plate 717 enable the ship components to rotate. At the same time, the elastic telescopic rod 712 can contract so that the ship components can move along the central axis of the base 100. The expansion and reset of the spring 705 can cause the mounting table 701 to reset.

[0028] As Figures 1 to 12 shown, it shows another embodiment of the present invention. By setting the base 100. A rotating assembly 800 is assembled on the top of the base 100. The rotating assembly 800 includes a rotating table 801. The rotating table 801 is fixedly connected to the top of the base 100. A rotating roller 802 is rotatably connected to the side of the rotating table 801. After the first gear 703 moves to the side of the third gear 709, the first gear 703 can drive the third gear 709 to rotate. A circular hole is provided on the side of the rotating roller 802 near the central axis of the base 100, and a rubber friction block is arranged in the circular hole. A first bevel gear 803 is fixedly connected to the side of the rotating rod 708. A fourth gear 806 is fixedly connected to the side of the rotating roller 802. A second bevel gear 804 is fixedly connected to the side of the fourth gear 806. The first bevel gear 803 meshes with the second bevel gear 804. The rotation of the third gear 709 can drive the first bevel gear 803 to rotate. The rotation of the first bevel gear 803 drives the second bevel gear 804 to rotate. The fourth gears 806 are connected by a conveyor belt. A support roller 805 is rotatably connected to the side of the rotating table 801. The fourth gears 806 rotate in the same direction through the conveyor belt connection. The rotation of the fourth gear 806 can drive the rotating roller 802 to rotate. The rotation of the rotating roller 802 near the central axis of the base 100 drives the rubber friction block to rotate. The rubber friction block drives the ship components to rotate. Lower the lifting platform 1000. The lifting platform 1000 drives the welding machine 400 to descend. The welding machine 400 descends to weld the ship components. In some examples, after the first gear 703 moves to the side of the third gear 709, the first gear 703 drives the third gear 709 to rotate. The rotation of the third gear 709 drives the first bevel gear 803 to rotate. The rotation of the first bevel gear 803 drives the second bevel gear 804 to rotate. The second bevel gear 804 drives the fourth gear 806 to rotate. The fourth gear 806 is connected by a conveyor belt to rotate in the same direction. The rotation of the fourth gear 806 drives the rotating roller 802 to rotate. The rotating roller 802 close to the central axis of the base 100 drives the rubber friction block to rotate. The rubber friction block drives the ship component to rotate. Lower the lifting platform 1000. The lifting platform 1000 drives the welding machine 400 to descend. The descent of the welding machine 400 welds the ship component.

[0029] For example, as Figures 1 to 12 shown, by setting the lifting platform 1000. A cooling component 900 is assembled on the side of the lifting platform 1000. The cooling component 900 includes a connecting rod 901. The connecting rod 901 is fixedly connected to the side of the lifting platform 1000. A fifth gear 902 is fixedly connected to the side of the first gear 703. A sixth gear 904 is rotatably connected to the side of the connecting rod 901. A seventh gear 903 is fixedly connected to the side of the sixth gear 904. After the lifting platform 1000 descends, it can drive the connecting rod 901 to descend. The descent of the connecting rod 901 drives the seventh gear 903 to descend. The bottom of the movement track of the seventh gear 903 is in contact with the top of the fifth gear 902. The reset of the mounting table 701 can make the first gear 703 mesh with the second gear 706, and the fifth gear 902 and the seventh gear 903 mesh. An eighth gear 905 is rotatably connected to the side of the connecting rod 901. A blade 906 is fixedly connected to the side of the eighth gear 905. The eighth gear 905 is connected by a conveyor belt to the sixth gear 904. The rotation of the seventh gear 903 can drive the sixth gear 904 to rotate. The rotation of the sixth gear 904 makes the eighth gear 905 rotate through the conveyor belt. The reset of the mounting table 701 makes the first gear 703 mesh with the second gear 706, and the fifth gear 902 and the seventh gear 903 mesh. The driving wheel 600 rotates to drive the ship component to move away from the base 100. When the welded part of the ship component moves to the front of the blade 906, the fifth gear 902 rotates to drive the seventh gear 903 to rotate. The rotation of the seventh gear 903 drives the sixth gear 904 to rotate. The rotation of the sixth gear 904 makes the eighth gear 905 rotate through the conveyor belt. The rotation of the eighth gear 905 makes the blade 906 rotate to cool the welded part.

[0030] When the above device is in specific use, the lifting platform 1000 descends and drives the connecting rod 901 to descend. The descent of the connecting rod 901 drives the seventh gear 903 to descend. After the welding is completed, after turning off the motor 702, the ship component is pushed to move towards the side where the cooling component 900 is arranged. The ship component leaves above the push rod 715, and the spring 705 drives the mounting table 701 to reset. The motor 702 on the side where the cooling component 900 is arranged is started in reverse. The reset of the mounting table 701 causes the first gear 703 to mesh with the second gear 706, and the fifth gear 902 meshes with the seventh gear 903. The transmission wheel 600 rotates to drive the ship component to move away from the base 100. When the welded part of the ship component moves to the front of the blade 906, the fifth gear 902 rotates to drive the seventh gear 903 to rotate. The rotation of the seventh gear 903 drives the sixth gear 904 to rotate. The rotation of the sixth gear 904 causes the eighth gear 905 to rotate through the conveyor belt, and the rotation of the eighth gear 905 causes the blade 906 to rotate to cool the welded part.

[0031] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and not to limit them. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present invention, and they should all be covered within the scope of the claims of the present invention.

Claims

1. A sectional fast welding device for ships, comprising a base (100), an installation frame (200) is assembled on the side of the base (100), a welding frame (300) is assembled on the side of the base (100), a lifting platform (1000) is assembled at the bottom of the welding frame (300), a welding machine (400) is assembled at the bottom of the lifting platform (1000), a guide wheel (500) is assembled on the side of the installation frame (200), and a driving wheel (600) is assembled on the side of the installation frame (200); Characterized in that, A clamping assembly (700) is assembled on the top of the base (100). The clamping assembly (700) includes an installation table (701), the installation table (701) is slidably connected to the top of the base (100), a motor (702) is assembled on the top of the installation table (701), a first gear (703) is fixedly connected to the side of the output shaft of the motor (702), a fixed table (704) is fixedly connected to the top of the base (100), a spring (705) is fixedly connected to the side of the fixed table (704), the side of the spring (705) is fixedly connected to the side of the installation table (701), a second gear (706) is fixedly connected to the side of the driving wheel (600), the second gear (706) meshes with the first gear (703), an installation plate (707) is fixedly connected to the side of the installation frame (200), a rotating rod (708) is rotatably connected to the side of the installation plate (707), and a third gear (709) is fixedly connected to the side of the rotating rod (708).

2. The sectional quick welding device for a ship according to claim 1, characterized in that, A first clamping plate (710) is slidably connected to the top of the base (100), a sliding rod (711) is fixedly connected to the side of the installation table (701), the sliding rod (711) penetrates and is slidably connected to the side of the first clamping plate (710), an elastic telescopic rod (712) is fixedly connected to the side of the first clamping plate (710), a clamping wheel (713) is rotatably connected to the side of the elastic telescopic rod (712), a hydraulic guide rail (714) is fixedly connected to the top of the base (100), a push rod (715) is slidably connected to the top of the hydraulic guide rail (714), a slider (716) is slidably connected to the side of the hydraulic guide rail (714), the side of the slider (716) is fixedly connected to the installation table (701), and a second clamping plate (717) is fixedly connected to the top of the base (100).

3. The segmented rapid welding device for ships according to claim 2, characterized in that, The top of the push rod (715) is provided with an anti - jamming rounded corner.

4. A segmented rapid welding device for ships according to claim 3, characterized in that, The push rod (715) is located at the bottom of the welding machine (400).

5. A segmented rapid welding device for ships according to claim 4, characterized in that, The movement track of the first gear (703) is in contact with the side of the third gear (709).

6. The segmented rapid welding device for a ship according to claim 5, characterized in that, The top of the base (100) is equipped with a rotating assembly (800), and the rotating assembly (800) includes a rotating platform (801), the rotating platform (801) is fixedly connected to the top of the base (100), the side of the rotating platform (801) is rotatably connected to a rotating roller (802), the side of the rotating rod (708) is fixedly connected to a first bevel gear (803), the side of the rotating roller (802) is fixedly connected to a fourth gear (806), the side of the fourth gear (806) is fixedly connected to a second bevel gear (804), the first bevel gear (803) is meshed with the second bevel gear (804), the fourth gears (806) are connected via a conveyor belt transmission, and the side of the rotating platform (801) is rotatably connected to a supporting roller (805).

7. A segmented rapid welding device for ships according to claim 6, characterized in that, A circular hole is provided on the side of the rotating roller (802) near the central axis of the base (100), and a rubber friction block is provided in the circular hole.

8. A segmented rapid welding device for ships according to claim 7, characterized in that, The side of the lifting platform (1000) is equipped with a cooling assembly (900), and the cooling assembly (900) includes a connecting rod (901), which is fixedly connected to the side of the lifting platform (1000), and the side of the first gear (703) is fixedly connected to the fifth gear (902), and the side of the connecting rod (901) is rotatably connected to the sixth gear (904), and the side of the sixth gear (904) is fixedly connected to the seventh gear (903), and the side of the connecting rod (901) is rotatably connected to the eighth gear (905), and the side of the eighth gear (905) is fixedly connected to the blade (906), and the eighth gear (905) and the sixth gear (904) are connected through a conveyor belt transmission.

9. The segmented rapid welding device for a ship according to claim 8, wherein, The bottom of the motion trajectory of the seventh gear (903) is connected to the top of the fifth gear (902).

10. A welding method for a sectional rapid welding device for ships, using a sectional rapid welding device for ships as described in claim 9, characterized in that, The following steps are involved: Step 1: Start the motor (702), the output shaft of the motor (702) rotates to drive the first gear (703), the first gear (703) rotates to cause the second gear (706) to rotate, and the second gear (706) rotates to drive the transmission wheel (600); Step 2: Place the ship components to be welded on the transmission wheel (600) from both sides. The transmission wheel (600) transmits the ship components to the bottom of the welding machine (400). The ship components push the push rod (715) into the hydraulic guide rail (714). The liquid inside the hydraulic guide rail (714) squeezes the slider (716) to move. The slider (716) pushes the mounting platform (701) to move. The movement of the mounting platform (701) can cause the spring (705) to contract. Step 3: The installation platform (701) drives the motor (702). The movement of the motor (702) drives the first gear (703) to move away from the second gear (706). The transmission wheel (600) does not move, and the ship component stops moving. The movement of the installation platform (701) drives the slide bar (711) to move. The slide bar (711) moves closer to the first clamping plate (710), and the first clamping plate (710) moves closer to the second clamping plate (717) to clamp the side of the ship component. Step 4: To prevent the ship component from rolling horizontally on the rotating roller (802) and affecting the welding effect, the clamping wheels (713) on the sides of the first clamping plate (710) and the second clamping plate (717) enable the ship component to rotate. At the same time, the elastic telescopic rod (712) can contract to allow the ship component to move along the central axis of the base (100), and the spring (705) expands and resets to enable the installation platform (701) to reset. Step 5: By setting the rotating platform (801), rotating roller (802), first bevel gear (803), second bevel gear (804), support roller (805), and fourth gear (806), the rotating roller (802) close to the central axis of the base (100) rotates to drive the rubber friction block to rotate, and the rubber friction block drives the ship component to rotate. Lower the lifting platform (1000), and the lifting platform (1000) drives the welding machine (400) to lower. The welding machine (400) lowers to weld the ship component.