Hydraulic pipeline flange welding turnover device

Abstract

The utility model discloses a hydraulic pipeline flange welding turnover device, relates to the technical field of hydraulic pipelines, solves the problem that a hydraulic pipeline is inconvenient to turn over when the hydraulic pipeline and a flange are welded, and comprises a machining table, and the left side of the top of the machining table is fixedly connected with a protection box. A hydraulic pipeline can be conveniently placed by arranging the pipeline limiting pipe, a flange can be conveniently placed by arranging the flange fixing column, the fixing mechanism is arranged, the hydraulic pipeline can be conveniently placed by arranging the flange fixing column, the hydraulic pipeline can be conveniently placed by arranging the fixing mechanism, and the hydraulic pipeline can be conveniently placed by arranging the flange fixing column. According to the hydraulic pipeline welding device, a hydraulic pipeline can be conveniently fixed, a driving motor, a driving gear and a driven gear are arranged, the pipeline limiting pipe and the hydraulic pipeline fixed in the pipeline limiting pipe can be driven to turn over, a welding seam of the hydraulic pipeline can be turned over and adjusted, the hydraulic pipeline and a flange can be conveniently welded, the hydraulic pipeline can be turned over conveniently in the mode, and the welding efficiency is high.

Description

Technical Field

[0001] This utility model relates to the field of hydraulic pipeline technology, and in particular to a hydraulic pipeline flange welding and flipping device. Background Technology

[0002] Hydraulic pipelines are pipes used to transmit hydraulic pressure. They include two types: rigid pipes and flexible pipes. Rigid pipes are usually seamless steel pipes. To facilitate subsequent connection of hydraulic pipelines, flanges are often welded to the surface of the hydraulic pipeline. Currently, it is not convenient to flip the hydraulic pipeline when welding the flange. When welding other sides of the hydraulic pipeline, it is generally necessary to manually flip it. This method has low flipping efficiency and affects the welding efficiency. Therefore, a hydraulic pipeline flange welding flipping device is proposed. Utility Model Content

[0003] To address the problem of inconvenience in flipping hydraulic pipelines during welding, this invention provides a hydraulic pipeline flange welding flipping device.

[0004] This utility model provides a hydraulic pipeline flange welding and flipping device, which adopts the following technical solution:

[0005] A hydraulic pipeline flange welding and flipping device includes a processing table. A protective box is fixedly connected to the left side of the top of the processing table. A pipeline limiting tube is rotatably connected to the inner cavity of the protective box through a bearing. A fixing mechanism is provided on the surface of the pipeline limiting tube. A flipping mechanism is provided in the inner cavity of the protective box. A moving mechanism is provided in the inner cavity of the processing table. A vertical plate is fixedly connected to one side of the moving mechanism. A flange fixing column is rotatably connected to the top left side of the vertical plate through a bearing.

[0006] The flipping mechanism includes a drive motor, which is fixedly installed at the bottom right side of the inner cavity of the protective box. The output end of the drive motor is fixedly connected to a drive gear, and the outer surface of the pipe limiting tube is fixedly connected to a driven gear. The outer surface of the drive gear meshes with the outer surface of the driven gear.

[0007] By adopting the above technical solution, the pipeline limiting tube and the hydraulic pipeline fixed inside it can be rotated, and the weld seam of the hydraulic pipeline can be rotated and adjusted, which facilitates the welding of the hydraulic pipeline and the flange. This method is convenient for rotating the hydraulic pipeline and has high welding efficiency.

[0008] Optionally, the fixing mechanism includes a screw, which is threaded to the right side of the top of the pipe limiting tube. A rotating handle is fixedly connected to the top of the screw, and a pressure plate is fixedly connected to the bottom of the screw.

[0009] By adopting the above technical solution, it is easy to fix the hydraulic pipeline.

[0010] Optionally, the moving mechanism includes a servo motor, which is fixedly installed on the left side of the inner cavity of the processing table. A threaded rod is fixedly connected to the output end of the servo motor, and a threaded sleeve is threadedly connected to the outer surface of the threaded rod. The right side of the threaded sleeve is fixedly connected to the left side of the vertical plate.

[0011] By adopting the above technical solution, the vertical plate and flange fixing column can be moved, and the position of the flange fixing column can be adjusted. This not only facilitates the alignment of the flange with the hydraulic pipeline, but also applies to hydraulic pipelines of different lengths, making it widely applicable.

[0012] Optionally, an electric cylinder is fixedly connected to the top and bottom of the inner cavity of the flange fixing column, and a clamping plate is fixedly connected to the telescopic end of the electric cylinder.

[0013] By adopting the above technical solution, it is easy to fix and limit the flange.

[0014] Optionally, sliders are fixedly connected to the left side of the top and bottom of the threaded sleeve, and grooves for matching the sliders are opened at the top and bottom of the inner cavity of the processing table. The outer surface of the slider is slidably connected to the inner surface of the groove.

[0015] By adopting the above technical solution, the movement of the threaded sleeve can be guided and limited.

[0016] Optionally, a sealing plate is fixedly connected to the front of the processing table by screws, and a control panel is provided on the front of the sealing plate.

[0017] By adopting the above technical solution, it is easier to control the device.

[0018] Optionally, both sides of the bottom of the processing table are fixedly connected to support legs, and the bottom of the support legs is fixedly connected to a pad.

[0019] By adopting the above technical solution, it is easy to support the processing table.

[0020] In summary, this utility model has the following beneficial effects:

[0021] 1. This utility model facilitates the placement of hydraulic pipelines by setting a pipeline limiting tube, facilitates the placement of flanges by setting a flange fixing column, facilitates the fixing of hydraulic pipelines by setting a fixing mechanism, and facilitates the rotation of the pipeline limiting tube and the hydraulic pipeline fixed inside it by setting a drive motor, a drive gear and a driven gear, thereby allowing the hydraulic pipeline weld seam to be rotated and adjusted, which facilitates the welding of hydraulic pipelines and flanges. This method makes it convenient to rotate hydraulic pipelines and has high welding efficiency.

[0022] 2. This utility model, by setting a servo motor, a threaded rod, and a threaded sleeve, can drive the vertical plate and the flange fixing column to move, and adjust the position of the flange fixing column. This not only facilitates the alignment of the flange with the hydraulic pipeline, but also applies to hydraulic pipelines of different lengths, making it widely applicable. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the structure of this utility model;

[0024] Figure 2 This is a cross-sectional view of the structure of this utility model;

[0025] Figure 3 This is a sectional view of the flange fixing column structure of this utility model;

[0026] Figure 4 This is a schematic diagram of the flipping mechanism structure of this utility model.

[0027] In the diagram: 1. Processing table; 2. Protective box; 3. Pipeline limiting tube; 4. Fixing mechanism; 401. Screw; 402. Rotary handle; 403. Pressure plate; 5. Tilting mechanism; 501. Drive motor; 502. Drive gear; 503. Driven gear; 6. Moving mechanism; 601. Servo motor; 602. Threaded rod; 603. Threaded sleeve; 7. Vertical plate; 8. Flange fixing column; 9. Electric cylinder; 10. Clamping plate; 11. Slider; 12. Slide groove. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] Example 1:

[0030] Please refer to Figures 1-4 A hydraulic pipeline flange welding and flipping device includes a processing table 1, a protective box 2 fixedly connected to the left side of the top of the processing table 1, a pipeline limiting tube 3 rotatably connected to the inner cavity of the protective box 2 through a bearing, a fixing mechanism 4 provided on the surface of the pipeline limiting tube 3, a flipping mechanism 5 provided in the inner cavity of the protective box 2, a moving mechanism 6 provided in the inner cavity of the processing table 1, a vertical plate 7 fixedly connected to one side of the moving mechanism 6, and a flange fixing column 8 rotatably connected to the top of the left side of the vertical plate 7 through a bearing.

[0031] The flipping mechanism 5 includes a drive motor 501, which is fixedly installed at the bottom right side of the inner cavity of the protective box 2. The output end of the drive motor 501 is fixedly connected to a drive gear 502, and the outer surface of the pipe limiting tube 3 is fixedly connected to a driven gear 503. The outer surface of the drive gear 502 meshes with the outer surface of the driven gear 503.

[0032] As a further technical optimization of this utility model, the fixing mechanism 4 includes a screw 401, which is threaded to the right side of the top of the pipe limiting tube 3. A rotating handle 402 is fixedly connected to the top of the screw 401, and a pressure plate 403 is fixedly connected to the bottom of the screw 401.

[0033] As a further technical optimization of this utility model, an electric cylinder 9 is fixedly connected to the top and bottom of the inner cavity of the flange fixing column 8, and a clamping plate 10 is fixedly connected to the telescopic end of the electric cylinder 9.

[0034] As a further technical optimization of this utility model, a sealing plate is fixedly connected to the front of the processing table 1 by screws, and a control panel is provided on the front of the sealing plate.

[0035] As a further technical optimization of this utility model, both sides of the bottom of the processing table 1 are fixedly connected with support legs, and the bottom of the support legs is fixedly connected with a pad.

[0036] In this embodiment: the pipe limiting tube 3 facilitates the placement of hydraulic pipes; the flange fixing column 8 facilitates the placement of flanges; the fixing mechanism 4, constructed by the handle 402, screw 401, and pressure plate 403, facilitates the fixing of hydraulic pipes; the drive motor 501, drive gear 502, and driven gear 503 drive the pipe limiting tube 3 and the hydraulic pipe fixed inside it to rotate, adjusting the weld seam of the hydraulic pipe, facilitating welding of the hydraulic pipe and flange. This method facilitates the rotation of hydraulic pipes and has high welding efficiency; the electric cylinder 9 and clamping plate 10 facilitate the fixing and limiting of the flange on the surface of the flange fixing column 8; the sealing plate facilitates the disassembly and maintenance of the processing table 1; the control panel facilitates the control of the device; and the support legs and pads facilitate the support of the processing table 1.

[0037] Example 2:

[0038] Reference Figure 1 and Figure 2The moving mechanism 6 includes a servo motor 601, which is fixedly installed on the left side of the inner cavity of the processing table 1. The output end of the servo motor 601 is fixedly connected to a threaded rod 602. A threaded sleeve 603 is threadedly connected to the outer surface of the threaded rod 602. The right side of the threaded sleeve 603 is fixedly connected to the left side of the vertical plate 7.

[0039] As a further technical optimization of this utility model, the top and bottom left sides of the threaded sleeve 603 are fixedly connected with sliders 11, and the top and bottom of the inner cavity of the processing table 1 are provided with sliding grooves 12 for use with sliders 11, and the outer surface of sliders 11 is slidably connected to the inner surface of sliding grooves 12.

[0040] In this embodiment: by setting a servo motor 601, a threaded rod 602 and a threaded sleeve 603, the vertical plate 7 and the flange fixing column 8 can be moved, and the position of the flange fixing column 8 can be adjusted. This not only makes it convenient to align the flange with the hydraulic pipeline, but also makes it applicable to hydraulic pipelines of different lengths, with a wide range of applications. By setting a slider 11 and a slide groove 12, the movement of the threaded sleeve 603 can be guided and limited.

[0041] The implementation principle of this utility model is as follows: In use, the hydraulic pipe to be welded is inserted into the pipe limiting tube 3 from the left end, so that the right end of the hydraulic pipe extends out of the pipe limiting tube 3. Then, the handle 402 is rotated, which drives the screw 401 to rotate. The screw 401 drives the pressure plate 403 to move downwards, fixing the hydraulic pipe. Then, the flange to be welded is fitted onto the surface of the flange fixing post 8. Then, the control switch of the electric cylinder 9 is activated, which drives the clamping plate 10 to move, fixing the flange. Finally, the control switch of the servo motor 601 is activated, which drives the threaded rod 602 to move. 02 drives the threaded sleeve 603 to move, which in turn drives the vertical plate 7, flange fixing column 8, and fixed flange to move, bringing the flange into contact with the hydraulic pipeline. Then, the joint between the flange and the hydraulic pipeline is welded by external welding. At the same time, the control switch of the drive motor 501 is activated, which drives the drive gear 502 to rotate. The drive gear 502 drives the driven gear 503 to rotate, and the driven gear 503 drives the pipeline limiting tube 3 to rotate. The pipeline limiting tube 3 drives the hydraulic pipeline and flange to flip, flipping the joint and welding simultaneously. This method is convenient for flipping the hydraulic pipeline and has high welding efficiency.

[0042] The above are all preferred embodiments of this utility model, and are not intended to limit the scope of protection of this utility model. Therefore, all equivalent changes made to the structure, shape and principle of this utility model should be covered within the scope of protection of this utility model.

Claims

1. Hydraulic pipeline flange welding turnover device, comprising a machining table (1), characterized in that: The left side of the top of the processing platform (1) is fixedly connected with a protection box (2), the inner cavity of the protection box (2) is rotatably connected with a pipeline limiting pipe (3) through a bearing, the surface of the pipeline limiting pipe (3) is provided with a fixing mechanism (4), the inner cavity of the protection box (2) is provided with a turnover mechanism (5), the inner cavity of the processing platform (1) is provided with a moving mechanism (6), one side of the moving mechanism (6) is fixedly connected with a vertical plate (7), the top of the left side of the vertical plate (7) is rotatably connected with a flange fixing column (8) through a bearing; The turnover mechanism (5) comprises a driving motor (501), the driving motor (501) is fixedly installed at the bottom of the right side of the inner cavity of the protection box (2), the output end of the driving motor (501) is fixedly connected with a driving gear (502), the outer surface of the pipeline limiting pipe (3) is fixedly connected with a driven gear (503), and the outer surface of the driving gear (502) is engaged with the outer surface of the driven gear (503).

2. The hydraulic pipe flange roll-over device of claim 1, wherein: The fixing mechanism (4) comprises a screw rod (401), the screw rod (401) is threadedly connected to the right side of the top of the pipeline limiting pipe (3), the top of the screw rod (401) is fixedly connected with a handle (402), and the bottom of the screw rod (401) is fixedly connected with a pressing plate (403).

3. The hydraulic pipe flange roll-over device of claim 1, wherein: The moving mechanism (6) comprises a servo motor (601), the servo motor (601) is fixedly installed on the left side of the inner cavity of the processing platform (1), the output end of the servo motor (601) is fixedly connected with a threaded rod (602), the outer surface of the threaded rod (602) is threadedly connected with a threaded sleeve (603), and the right side of the threaded sleeve (603) is fixedly connected with the left side of the vertical plate (7).

4. The hydraulic pipe flange roll-over welder of claim 1, wherein: The inner cavities of the top and the bottom of the flange fixing column (8) are fixedly connected with electric cylinders (9), and the telescopic ends of the electric cylinders (9) are fixedly connected with clamping plates (10).

5. The hydraulic pipe flange roll-over welder of claim 3, wherein: The left sides of the top and the bottom of the threaded sleeve (603) are fixedly connected with sliding blocks (11), the top and the bottom of the inner cavity of the processing platform (1) are provided with sliding grooves (12) matched with the sliding blocks (11), and the outer surface of the sliding block (11) is slidably connected with the inner surface of the sliding groove (12).

6. The hydraulic pipe flange roll-over welder of claim 1, wherein: The front of the processing platform (1) is fixedly connected with a sealing plate through screws, and the front of the sealing plate is provided with a control panel.

7. The hydraulic pipe flange roll-over welder of claim 1, wherein: The bottom of the processing platform (1) is fixedly connected with supporting legs, and the bottom of the supporting leg is fixedly connected with a pad.

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