Gas pipe flange welding displacement rotating device

Abstract

The utility model relates to a gas pipe flange welding displacement rotating device, which belongs to the field of gas pipe processing tools and comprises a guide rail, one end of the guide rail is a welding platform, and the other end of the guide rail is a supporting table; a lifting seat is arranged on the moving seat through a lifting unit, a rotating table is arranged on the lifting seat through a rotating component, two limiting components are arranged on the rotating table, a containing space is formed between the two limiting components, and a gas pipe is placed in the containing space. The gas pipe is placed on the carrier rollers of the rotating table, the gas pipe is separated from the welding platform and the supporting table through lifting, then 180-degree rotation of the gas pipe is achieved through rotation of the rotating table, flanges at the two ends of the gas pipe are welded, the whole rotating process is not high in manual participation, high in mechanization degree and high in safety, rotation can be rapidly achieved, and the welding efficiency is improved. The rotating efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of gas pipe processing tooling, in particular to a gas pipe flange welding displacement rotation device. Background Art

[0002] During the production process, gas pipes need to be welded with flanges at both ends. The existing gas pipe flange welding process generally involves welding the flange at one end first, then hoisting the gas pipe with a hoist, and manually rotating the gas pipe 180° to weld the flange at the other end. This method of rotating the gas pipe is not only inefficient, but also in the process of aligning one end of the gas pipe with the welding equipment, the manual operation sometimes pulls down one end of the gas pipe, which is likely to cause the gas pipe to slip from the hoist, posing a major safety hazard. Utility Model Content

[0003] In the existing gas pipe flange welding, the gas pipe flange is generally lifted by a sling and rotated 180° to weld the flanges at both ends. This method is not only inefficient, but also has many safety hazards. At least one purpose or one aspect of the present application can solve the above problems. A gas pipe flange welding displacement rotation device is specifically designed, and the specific technical solution adopted is:

[0004] Gas pipe flange welding position changing and rotating device, including:

[0005] Guide rail, one end of the guide rail is a welding platform, and the other end is a support platform;

[0006] A moving seat is provided with a lifting seat through a lifting unit, a rotating platform is provided on the lifting seat through a rotating component, two limiting components are provided on the rotating platform, a placement space is provided between the two limiting components, and the placement space is used to place the gas pipe.

[0007] Preferably, each limiting component is a roller, and two rollers are arranged in parallel and at intervals.

[0008] Preferably, the support roller is a rubber roller.

[0009] Preferably, the lifting unit is a telescopic cylinder, two telescopic cylinders are provided, the two telescopic cylinders are arranged in parallel and spaced apart, the cylinder end of each telescopic cylinder is arranged on the moving seat, and the telescopic rod end is connected to the lifting seat.

[0010] Preferably, the rotating component is a rotating worktable.

[0011] Preferably, the movable seat or the lifting seat is also vertically connected with a guide sleeve, a guide rod is movably provided in the guide sleeve, and the guide rod is connected to the lifting seat or the movable seat.

[0012] Preferably, the movable seat comprises a movable frame and rollers, two guide rails are provided, the two guide rails are arranged in parallel and at intervals, two rollers are slidably arranged on each guide rail, and the movable frame slides by sliding the rollers in the guide rails.

[0013] The utility model sets a lifting and rotatable rotating table on a guide rail, places the gas pipe on the roller of the rotating table, separates the gas pipe from the welding platform and the supporting table by lifting, and then realizes 180-degree rotation of the gas pipe by the rotation of the rotating table, and welds the flanges at both ends of the gas pipe. The whole rotation process has low manual participation, high mechanization and high safety, and the rotation can be realized quickly, thereby improving the rotation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional diagram of the utility model;

[0015] Figure 2 It is a three-dimensional diagram from another perspective of the utility model.

[0016] In the figure, 1, welding platform, 2, supporting table, 3, guide rail, 4, moving seat, 401, moving frame, 402, roller, 5, telescopic cylinder, 6, guide sleeve, 7, guide rod, 8, rotating table, 9, lifting seat, 10, roller, 11, rotating workbench. DETAILED DESCRIPTION

[0017] In order to clearly illustrate the technical features of the present invention, the present invention is described in detail below through specific implementation methods and in conjunction with the accompanying drawings.

[0018] In addition, in the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0019] like Figure 1-2 As shown, the gas pipe flange welding displacement and rotation device includes a guide rail 3, one end of the guide rail 3 is a welding platform 1, and the other end is a support platform 2. The welding platform 1 has a part for clamping the gas pipe, and the support platform 2 is also one end of the gas pipe. When the two ends of the gas pipe are clamped and fixed, the welding platform 1 welds the flange to the gas pipe.

[0020] A moving seat 4 is arranged on the guide rail 3. The moving seat 4 can be moved on the guide rail 3 under external artificial push. At the same time, a lifting seat 9 is arranged on the moving seat 4 through a lifting unit. A rotating table 8 is arranged on the lifting seat 9 through a rotating component. Therefore, the rotating table 8 can be lifted and lowered and can also be rotated. Two limiting components are arranged on the rotating table 8. There is a placement space between the two limiting components. The placement space is used to place the gas pipe.

[0021] When welding the flange of the gas pipe, place the gas pipe in the placement space between the two limiting components. The two limiting components limit the gas pipe to ensure the stability of the gas pipe on the rotating table 8. One end of the gas pipe is clamped on the support table 2, and the other end is clamped on the welding platform 1, and the flange is welded to this end. After welding is completed, the lifting seat 9 rises to separate the two ends of the gas pipe from the support table 2 and the welding platform 1. The rotating table 8 rotates, the gas pipe rotates 180°, and the other end is rotated to be close to the welding platform 1. The position of the movable seat 4 is manually adjusted so that the gas pipe is clamped on the welding platform 1 at this end, and the flange is welded to this end.

[0022] Furthermore, each of the above-mentioned limiting components is a roller 10, and two rollers 10 are arranged in parallel and spaced apart. When the gas pipe is placed on the rotating table 8, the axial direction of the gas pipe is placed in the same direction as the axial direction of the roller 10, and the space between the two rollers 10 is a placement space. The gas pipe is placed in the placement space, and the two rollers 10 are placed on both sides of the gas pipe to prevent the gas pipe from rolling, thereby improving the placement stability.

[0023] Furthermore, in order to increase the friction between the roller 10 and the gas pipe, the above-mentioned roller 10 is a rubber roller. The increased friction between the roller 10 and the gas pipe can improve the limiting effect and prevent the gas pipe from sliding when the rotating table 8 rotates or the moving seat 4 moves along the guide rail 3.

[0024] Furthermore, in one embodiment, the lifting unit is a telescopic cylinder 5, where the telescopic cylinder 5 can be an electric cylinder, a pneumatic cylinder or an oil cylinder, etc. Two telescopic cylinders 5 are provided, and providing two telescopic cylinders 5 can increase the connection area with the lifting seat 9. The two telescopic cylinders 5 are arranged in parallel and spaced apart, and the cylinder end of each telescopic cylinder 5 is arranged on the moving seat 4, and the telescopic rod end is connected to the lifting seat 9. The two telescopic cylinders 5 are lifted and lowered synchronously, driving the lifting seat 9 and the rotating table 8 thereon to lift and lower.

[0025] Furthermore, the rotating component is a rotating workbench 11, which is a prior art and can be purchased directly from the market. It has a simple structure and is self-powered, and can be directly installed.

[0026] Furthermore, in order to improve the lifting stability of the lifting seat 9 , the movable seat 4 is also vertically connected with a guide sleeve 6 , and a guide rod 7 is movably provided in the guide sleeve 6 , and the guide rod 7 is connected to the lifting seat 9 .

[0027] Alternatively, the guide sleeve 6 can also be vertically connected to the lifting seat 9, and the guide rod 7 is connected to the moving seat 4. When the telescopic cylinder 5 is extended and retracted to drive the lifting seat 9 to rise and fall, the guide rod 7 slides in the guide sleeve 6 to perform a guiding function.

[0028] Furthermore, the above-mentioned moving seat 4 specifically includes a moving frame 401 and rollers 402. Two guide rails 3 are arranged, and the two guide rails 3 are arranged in parallel and spaced apart. Two rollers 402 are slidably arranged on each guide rail 3. The moving frame 401 is a square frame, and it slides by sliding the rollers 402 in the guide rail 3. The power for its sliding is the external artificial push and pull force, which is passively pushed and pulled, and does not require other power.

[0029] The above-mentioned specific implementation manner cannot be used as a limitation on the protection scope of the present utility model. For those skilled in the art, any replacement, improvement or change made to the implementation manner of the present utility model falls within the protection scope of the present utility model.

[0030] The matters not described in detail in the present invention are all known technologies to those skilled in the art.

Claims

1. Gas pipe flange welding displacement rotation device, characterized in that: include: A guide rail, one end of which is a welding platform and the other end of which is a support platform; A movable seat is provided with a lifting seat via a lifting unit, a rotating platform is provided on the lifting seat via a rotating component, two limiting components are provided on the rotating platform, a placement space is provided between the two limiting components, and the placement space is used to place a gas pipe.

2. The gas pipe flange welding displacement rotation device according to claim 1 is characterized in that: Each of the limiting components is a roller, and two of the rollers are arranged in parallel and at intervals.

3. The gas pipe flange welding displacement rotation device according to claim 2 is characterized in that: The support roller is a rubber roller.

4. The gas pipe flange welding position shifting and rotating device according to claim 1, 2 or 3, characterized in that: The lifting unit is a telescopic cylinder, two of which are arranged in parallel and spaced apart, a cylinder end of each telescopic cylinder is arranged on the moving seat, and a telescopic rod end is connected to the lifting seat.

5. The gas pipe flange welding displacement rotation device according to claim 4 is characterized in that: The rotating component is a rotating worktable.

6. The gas pipe flange welding displacement rotation device according to claim 1, characterized in that: The movable seat or the lifting seat is also vertically connected with a guide sleeve, a guide rod is movably arranged in the guide sleeve, and the guide rod is connected with the lifting seat or the movable seat.

7. The gas pipe flange welding displacement rotation device according to claim 1, characterized in that: The movable seat comprises a movable frame and rollers. Two guide rails are provided. The two guide rails are arranged in parallel and spaced apart. Two rollers are slidably arranged on each guide rail. The movable frame slides in the guide rails through the rollers.

Images