Ship welding machining supporting device

Abstract

The utility model relates to the technical field of ship manufacturing, and discloses a ship welding machining supporting device which comprises a movable base, a supporting stand column is fixedly installed on the upper surface of the movable base, a lifting seat is installed on the surface of the supporting stand column in a sliding mode, and a rotating mechanism is fixedly installed on the surface of the lifting seat. A vertical swing arm is fixedly mounted at the rotating end of the rotating mechanism, a first driving motor is fixedly mounted at the end of the vertical swing arm, a telescopic arm is fixedly mounted at the rotating end of the first driving motor, a connecting seat is fixedly mounted at the telescopic end of the telescopic arm, and a connecting beam is fixedly mounted at the rotating end of a second driving motor in the connecting seat. The postures of the telescopic arm and the connecting beam are adjusted through the first driving motor and the second driving motor, so that the steel plate clamped on the connecting beam is turned over to different inclination angle states, the steel plate is conveniently spliced and welded to the surface of a main framework of a ship, the device plays a temporary supporting role, and compared with an existing common hoisting assembly mode, the device is more stable and convenient to use. And the operation is safe and labor-saving.

Description

Technical Field

[0001] The utility model relates to the technical field of shipbuilding, in particular to a ship welding processing support device. Background Art

[0002] In the process of ship manufacturing, different parts and shapes require different welding auxiliary devices. For example, the prior art has a notice number of CN215316716U, which discloses an auxiliary jig for ship welding, including a base plate, a mounting box fixedly arranged on the base plate, and a through slot on one side of the mounting box; a connecting component, slidably arranged inside the through slot, for fixedly connecting the workpiece to be welded; and a flipping and lifting mechanism, which is arranged inside the mounting box and fixedly connected to the connecting component, for automatically flipping the workpiece to be welded. The position of the workpiece to be welded can be effectively fixed by the connecting component, and the position of the workpiece to be welded can be automatically flipped by the flipping and lifting mechanism, thereby avoiding the inefficiency of manual flipping and improving the welding efficiency of ships. It has the advantages of effective fixation and automatic flipping, which facilitates double-sided welding and improves work efficiency.

[0003] During actual use, some larger component welding work cannot be flipped over. For example, after the main frame of the ship is assembled, it is difficult to flip over due to its large size, so steel plates can only be assembled and welded to its surface from different angles. However, temporary support and fixation are required during the assembly process. The commonly used method is hoisting assembly. The steel plates swing back and forth in the air, which poses a great safety hazard and needs further improvement. Utility Model Content

[0004] The utility model aims to provide a ship welding processing support device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a ship welding processing support device, comprising a mobile base, a support column is fixedly installed on the upper surface of the mobile base, a lifting seat is slidably installed on the surface of the support column, a rotating mechanism is fixedly installed on the surface of the lifting seat, a vertical swing arm is fixedly installed on the rotating end of the rotating mechanism, a first drive motor is fixedly installed on the end of the vertical swing arm, a telescopic arm is fixedly installed on the rotating end of the first drive motor, a connecting seat is fixedly installed on the telescopic end of the telescopic arm, a second drive motor is fixedly installed inside the connecting seat, and a connecting beam is fixedly installed on the rotating end of the second drive motor.

[0006] A grabbing mechanism is provided on the surface of the connecting beam, by which the steel plate can be grabbed, and the telescopic arm is driven by the first driving motor to swing a certain angle in the horizontal plane, and the connecting beam is driven by the second driving motor to rotate a certain angle in the vertical plane, so as to adjust the supporting angle of the steel plate. The device plays a role of temporary support, which is more stable, safer to operate and more labor-saving than the existing commonly used lifting and assembly methods.

[0007] Preferably, the supporting column includes a column body and a sliding plate, a sliding groove is opened on the side of the column body, the sliding plate is fixedly installed at the mouth of the sliding groove, the lifting seat is slidably connected to the sliding plate, a threaded screw is rotatably installed inside the column body, the threaded screw is threadedly connected to the lifting seat, a servo motor is fixedly installed on the upper surface of the movable base, two gears are rotatably installed inside the movable base, the bottom end of the threaded screw extends into the movable base and is fixedly connected to one of the gears, and the other gear is fixedly connected to the rotating end of the servo motor, the two gears are meshed for transmission, the servo motor drives the threaded screw to rotate forward and reversely, and the lifting seat can translate up and down along the sliding plate to perform a lifting function.

[0008] Preferably, the rotating mechanism is a hydraulic motor, and a mounting shaft is fixedly mounted on one end of the vertical swing arm away from the first drive motor. A replaceable configuration block is sleeved on the surface of the mounting shaft to adjust the vertical swing arm to different angles and maintain them, thereby expanding the lifting height and lifting range.

[0009] Preferably, the telescopic arm includes a fixed sleeve and a telescopic sleeve, the end of the telescopic sleeve is slidably inserted into the fixed sleeve, a first hydraulic cylinder is fixedly installed in the fixed sleeve, the telescopic end of the first hydraulic cylinder extends into the telescopic sleeve and is fixedly connected to the inner wall of the telescopic sleeve, the end of the fixed sleeve is fixedly connected to the rotating end of the first drive motor, and the end of the telescopic sleeve away from the first drive motor is fixedly connected to the connecting seat, and the distance between the steel plate on the connecting beam and the installation point can be conveniently controlled by adjusting the length of the telescopic arm.

[0010] Preferably, a second hydraulic cylinder is rotatably mounted on the surface of the connecting seat, and the telescopic end of the second hydraulic cylinder is rotatably connected to the surface of the second drive motor. The swing angle of the second drive motor is controlled by the second hydraulic cylinder, thereby controlling the flipping of the connecting beam.

[0011] Preferably, rotatably mounted rollers are provided on both sides of the mobile base, and guide rails are fixedly mounted on the ground. The rollers roll along the guide rails, and the mobile base slides back and forth along the guide rails, thereby expanding the operating range of the device.

[0012] Beneficial Effects

[0013] The utility model provides a ship welding processing support device, which has the following beneficial effects:

[0014] 1. The ship welding processing support device is convenient for adjusting the posture of the telescopic arm and the connecting beam by setting the first driving motor and the second driving motor, so that the steel plate clamped on the connecting beam can be flipped to different inclination states, which is convenient for assembling and welding the steel plate to the main skeleton surface of the ship. The device plays a temporary support role, which is more stable, safer to operate and labor-saving than the existing commonly used lifting and assembly methods.

[0015] 2. The ship welding processing support device is provided with a telescopic arm, and the first hydraulic cylinder is used to push the telescopic sleeve so that the length of the telescopic arm can be increased or shortened, which is convenient for controlling the distance between the steel plate on the connecting beam and the installation point. The lifting seat and the vertical swing arm are provided to meet the needs of the device for lifting components. The guide rail is provided parallel to one side of the ship, and the movable base slides back and forth along the guide rail, which expands the operating range of the device, so that it can adapt to the support cooperation of the installation of various components on the ship's working surface, and provide its practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0017] Figure 2 for Figure 1 The enlarged structural diagram at A in the middle;

[0018] Figure 3 This is a schematic diagram of the front section structure of the utility model;

[0019] Figure 4 It is a schematic diagram of the side section structure of the utility model.

[0020] In the figure: 1 mobile base, 2 support column, 3 lifting seat, 4 hydraulic motor, 5 vertical swing arm, 6 first drive motor, 7 telescopic arm, 8 connecting seat, 9 second drive motor, 10 connecting beam, 11 steel plate, 12 column body, 13 sliding plate, 14 threaded screw, 15 servo motor, 16 configuration block, 17 fixed sleeve, 18 telescopic sleeve, 19 first hydraulic cylinder, 20 second hydraulic cylinder, 21 guide rail. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4 The utility model provides a technical solution: a ship welding processing support device, including a mobile base 1, rollers are rotatably installed on both sides of the mobile base 1, and a guide rail 21 is fixedly installed on the ground. The rollers roll along the guide rail 21, and the guide rail 21 is arranged parallel to one side of the ship. The mobile base 1 slides back and forth along the guide rail 21, thereby expanding the operating range of the device.

[0023] A supporting column 2 is fixedly installed on the upper surface of the mobile base 1, and a lifting seat 3 is slidably installed on the surface of the supporting column 2. The supporting column 2 includes a column body 12 and a sliding plate 13. A sliding groove is opened on the side of the column body 12, and the sliding plate 13 is fixedly installed at the mouth of the sliding groove. The lifting seat 3 is slidably connected to the sliding plate 13, and a threaded screw 14 is rotatably installed inside the column body 12, and the threaded screw 14 is threadedly connected to the lifting seat 3.

[0024] A servo motor 15 is fixedly installed on the upper surface of the mobile base 1. Two gears are rotatably installed inside the mobile base 1. The bottom end of the threaded screw 14 extends into the mobile base 1 and is fixedly connected to one of the gears. The other gear is fixedly connected to the rotating end of the servo motor 15. The two gears are meshed for transmission. The servo motor 15 drives the threaded screw 14 to rotate forward and reversely. The lifting base 3 can be translated up and down along the sliding plate 13 to achieve the lifting function.

[0025] A rotating mechanism is fixedly installed on the surface of the lifting seat 3, and a vertical swing arm 5 is fixedly installed on the rotating end of the rotating mechanism. The specific rotating mechanism is a hydraulic motor 4. A mounting shaft is fixedly installed on the end of the vertical swing arm 5 away from the first drive motor 6. A replaceable configuration block 16 is sleeved on the surface of the mounting shaft. The vertical swing arm 5 can make circular motion. The vertical swing arm 5 can be adjusted to different angles to expand the lifting height and lifting range.

[0026] A first drive motor 6 is fixedly installed at the end of the vertical swing arm 5, a telescopic arm 7 is fixedly installed at the rotating end of the first drive motor 6, a connecting seat 8 is fixedly installed at the telescopic end of the telescopic arm 7, and a second drive motor 9 is fixedly installed inside the connecting seat 8. Specifically, the telescopic arm 7 includes a fixed sleeve 17 and a telescopic sleeve 18, the end of the telescopic sleeve 18 is slidably inserted into the fixed sleeve 17, a first hydraulic cylinder 19 is fixedly installed in the fixed sleeve 17, the telescopic end of the first hydraulic cylinder 19 extends into the telescopic sleeve 18 and is fixedly connected to the inner wall of the telescopic sleeve 18, the end of the fixed sleeve 17 is fixedly connected to the rotating end of the first drive motor 6, and the end of the telescopic sleeve 18 away from the first drive motor 6 is fixedly connected to the connecting seat 8.

[0027] A connecting beam 10 is fixedly installed at the rotating end of the second drive motor 9, and a grabbing mechanism is arranged on the surface of the connecting beam 10. The grabbing mechanism can use an electromagnetic suction cup, a negative pressure suction cup, or a clamp such as a splint. The steel plate 11 can be grabbed by the grabbing mechanism, and the telescopic arm 7 is driven by the first drive motor 6 to swing a certain angle in the horizontal plane, and the connecting beam 10 is driven by the second drive motor 9 to rotate a certain angle in the vertical plane. In addition, a second hydraulic cylinder 20 is rotatably installed on the surface of the connecting seat 8, and the telescopic end of the second hydraulic cylinder 20 is rotatably connected to the surface of the second drive motor 9. The swing angle of the second drive motor 9 is controlled by the second hydraulic cylinder 20 to adjust the support angle of the steel plate 11.

[0028] During the use of the ship welding processing support device, the steel plate 11 is fixed on the surface of the connecting beam 10. By setting the lifting seat 3 and the vertical swing arm 5, the demand for lifting components of the device is met. The first hydraulic cylinder 19 is used to push the telescopic sleeve 18, so that the length of the telescopic arm 7 can be increased or shortened, which is convenient for controlling the distance between the steel plate 11 on the connecting beam 10 and the installation point. By setting the first drive motor 6 and the second drive motor 9, it is convenient to adjust the posture of the telescopic arm 7 and the connecting beam 10, so that the steel plate 11 clamped on the connecting beam 10 can be flipped to different inclination states, which is convenient for assembling and welding the steel plate 11 to the main skeleton surface of the ship. The device plays a role of temporary support, which is more stable than the existing commonly used lifting and assembly methods, and is safer and more labor-saving to operate.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A ship welding processing support device, comprising a movable base (1), characterized in that: A support column (2) is fixedly mounted on the upper surface of the mobile base (1), a lifting seat (3) is slidably mounted on the surface of the support column (2), a rotating mechanism is fixedly mounted on the surface of the lifting seat (3), a vertical swing arm (5) is fixedly mounted on the rotating end of the rotating mechanism, a first driving motor (6) is fixedly mounted on the end of the vertical swing arm (5), a telescopic arm (7) is fixedly mounted on the rotating end of the first driving motor (6), a connecting seat (8) is fixedly mounted on the telescopic end of the telescopic arm (7), a second driving motor (9) is fixedly mounted inside the connecting seat (8), and a connecting beam (10) is fixedly mounted on the rotating end of the second driving motor (9); The surface of the connecting beam (10) is provided with a grabbing mechanism, which can grab the steel plate (11), drive the telescopic arm (7) to swing a certain angle in the horizontal plane by a first driving motor (6), and drive the connecting beam (10) to rotate a certain angle in the vertical plane by a second driving motor (9), so as to adjust the support angle of the steel plate (11).

2. A ship welding processing support device according to claim 1, characterized in that: The supporting column (2) comprises a column body (12) and a sliding plate (13); a sliding groove is provided on the side of the column body (12); the sliding plate (13) is fixedly installed at the mouth of the sliding groove; the lifting seat (3) is slidably connected to the sliding plate (13); a threaded screw (14) is rotatably installed inside the column body (12); and the threaded screw (14) is threadedly connected to the lifting seat (3).

3. A ship welding processing support device according to claim 2, characterized in that: A servo motor (15) is fixedly mounted on the upper surface of the mobile base (1), and two gears are rotatably mounted inside the mobile base (1). The bottom end of the threaded screw (14) extends into the mobile base (1) and is fixedly connected to one of the gears, and the other gear is fixedly connected to the rotating end of the servo motor (15), and the two gears are meshed for transmission.

4. A ship welding processing support device according to claim 3, characterized in that: The rotating mechanism is a hydraulic motor (4), and a mounting shaft is fixedly mounted on one end of the vertical swing arm (5) away from the first drive motor (6), and a replaceable configuration block (16) is sleeved on the surface of the mounting shaft.

5. A ship welding processing support device according to claim 4, characterized in that: The telescopic arm (7) comprises a fixed sleeve (17) and a telescopic sleeve (18), the end of the telescopic sleeve (18) is slidably inserted into the fixed sleeve (17), a first hydraulic cylinder (19) is fixedly installed in the fixed sleeve (17), and the telescopic end of the first hydraulic cylinder (19) extends into the telescopic sleeve (18) and is fixedly connected to the inner wall of the telescopic sleeve (18).

6. A ship welding processing support device according to claim 5, characterized in that: The end of the fixed sleeve (17) is fixedly connected to the rotating end of the first drive motor (6), and the end of the telescopic sleeve (18) away from the first drive motor (6) is fixedly connected to the connecting seat (8).

7. A ship welding processing support device according to claim 6, characterized in that: A second hydraulic cylinder (20) is rotatably mounted on the surface of the connecting seat (8); a telescopic end of the second hydraulic cylinder (20) is rotatably connected to the surface of the second drive motor (9); and the swing angle of the second drive motor (9) is controlled by the second hydraulic cylinder (20).

8. A ship welding processing support device according to any one of claims 1 to 7, characterized in that: Rotatably mounted rollers are arranged on both sides of the mobile base (1), and a guide rail (21) is fixedly mounted on the ground, and the rollers roll along the guide rail (21).

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