A spray fixture for pipe fittings

Abstract

The utility model discloses a spraying clamp for pipe fitting, including clamp installation platform, pipe fitting fixing assembly is equipped with in clamp installation platform top, pipe fitting fixing assembly one side is equipped with clamping adjustment assembly, the utility model has made improvement to prior art, in actual use, through pipe fitting fixing assembly, fix in pipe fitting inside, solved the existing for pipe fitting's spraying clamp, when clamping pipe fitting, will and pipe fitting surface contact, lead to its sheltered spraying surface, cause the influence problem of spraying operation.

Description

Technical Field

[0001] This utility model relates to the field of pipe spraying, and more specifically, to a spraying fixture for pipes. Background Technology

[0002] In the petrochemical, building pipeline, and automotive parts manufacturing industries, surface anti-corrosion spraying of tubular metal components is a core process. Traditional spraying methods mainly rely on manual hand-held spray gun operation or simple rotating brackets to fix the pipes.

[0003] Existing spraying fixtures for pipe fittings come into contact with the surface of the pipe fittings when clamping them, causing them to block the spraying surface and affecting the spraying operation. Utility Model Content

[0004] In view of the problems in the related technologies, this utility model proposes a spraying fixture for pipe fittings to overcome the above-mentioned technical problems existing in the existing related technologies.

[0005] Therefore, the specific technical solution adopted by this utility model is as follows: A spraying fixture for pipe fittings includes a fixture mounting platform, a pipe fitting fixing component above the fixture mounting platform, and a clamping adjustment component on one side of the pipe fitting fixing component; To achieve the function of fixing the pipe fitting, the pipe fitting fixing assembly includes a pipe fitting fixing circular plate, an electric push rod connected to one side of the pipe fitting fixing circular plate, a movable circular plate connected to the output end of the electric push rod, an opening plate movably connected to the periphery of the movable circular plate, an internal fixing plate movably connected to the periphery of the opening plate, the internal fixing plate movably connected to the pipe fitting fixing circular plate, a pipe fitting tilting fixing plate fixedly connected to the internal fixing plate, and a rotating shaft connected to one side of the pipe fitting fixing circular plate.

[0006] Furthermore, a support column is connected to the bottom of the fixture mounting platform.

[0007] Furthermore, in order to achieve the function of clamping and adjustment, the clamping and adjustment assembly includes clamping mounting plates, and there are two clamping mounting plates. The rotating shaft is movably connected to the clamping mounting plates. One clamping mounting plate is fixedly connected to the fixture mounting table, and the other clamping mounting plate is slidably engaged with the fixture mounting table. A hydraulic clamping rod is connected to one side of the other clamping mounting plate. A clamping rod fixing plate is connected to the periphery of the hydraulic clamping rod. The clamping rod fixing plate is fixedly connected to the fixture mounting table. A rotary motor is connected to one end of the rotating shaft, and the housing of the rotary motor is connected to the clamping mounting plate.

[0008] Furthermore, a controller is installed on one side of the fixture mounting platform, and the hydraulic clamping rod is electrically connected to the controller.

[0009] Furthermore, an electric brush is connected to one side of the pipe fitting fixing circular plate, and an electric strip is slidably fitted to the other side of the electric brush. The electric strip and the clamping mounting plate are fixedly connected.

[0010] Furthermore, the electric actuator is electrically connected to the controller via an energized brush and an energized strip.

[0011] Furthermore, a support base is connected to the bottom of the support column.

[0012] The beneficial effects of this utility model are as follows: (1) This utility model has made improvements to the existing technology. In actual use, the pipe fixing component is used to fix the inside of the pipe, which solves the problem that the existing spraying clamps used for pipes will contact the surface of the pipe when clamping the pipe, causing it to block the spraying surface and affect the spraying operation.

[0013] (2) In actual use, during the uniform rotation of the pipe fitting, the external spraying equipment (not shown in the diagram) is used to uniformly spray the outer wall of the pipe fitting. The controller finely adjusts the spacing of the clamping mounting plates in real time through the hydraulic clamping rod to prevent the pipe fitting from moving; at the same time, it dynamically monitors the status of the electric push rod through the electrical connection between the energized strip and the energized brush to ensure the stability of the clamping force of the pipe fitting tilt fixing plate. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the main structure of a spraying fixture for pipe fittings according to an embodiment of the present utility model; Figure 2 This is a perspective view of a spraying fixture for pipe fittings according to an embodiment of the present utility model; Figure 3 This is a schematic diagram of the structure of a pipe fitting fixing assembly in a spraying fixture for pipe fittings according to an embodiment of the present utility model; Figure 4 This is a schematic diagram of the clamping and adjusting assembly in a spraying fixture for pipe fittings according to an embodiment of the present utility model.

[0016] In the picture: 1. Fixture mounting platform; 2. Pipe fitting fixing assembly; 201. Pipe fitting fixing circular plate; 202. Electric push rod; 203. Moving circular plate; 204. Opening plate; 205. Pipe fitting internal fixing plate; 206. Pipe fitting tilting fixing plate; 207. Rotating shaft; 3. Clamping adjustment assembly; 301. Clamping mounting plate; 302. Hydraulic clamping rod; 303. Clamping rod fixing plate; 304. Rotary motor; 4. Support base; 5. Support column; 6. Controller; 7. Electrical brush; 8. Electrical strip. Detailed Implementation

[0017] 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.

[0018] According to an embodiment of the present invention, a spraying fixture for pipe fittings is provided, including a fixture mounting platform 1, a pipe fitting fixing component 2 is provided above the fixture mounting platform 1, and a clamping adjustment component 3 is provided on one side of the pipe fitting fixing component 2.

[0019] like Figure 1-4 As shown, according to an embodiment of the present invention, a spraying fixture for pipe fittings includes a pipe fitting fixing assembly 2 comprising a pipe fitting fixing circular plate 201, an electric push rod 202 connected to one side of the pipe fitting fixing circular plate 201, a movable circular plate 203 connected to the output end of the electric push rod 202, an opening plate 204 movably connected to the periphery of the movable circular plate 203, an internal fixing plate 205 movably connected to the periphery of the opening plate 204, an internal fixing plate 205 movably connected to the pipe fitting fixing circular plate 201, a pipe fitting tilting fixing plate 206 fixedly connected to the internal fixing plate 205, a rotating shaft 207 connected to one side of the pipe fitting fixing circular plate 201, and a support column 5 connected to the bottom of the fixture mounting platform 1.

[0020] With the above technical solution, after the pipe fitting is inserted into the pipe fitting fixing assembly 2, the controller 6 activates the electric push rod 202. The electric push rod 202 pushes the moving circular plate 203 towards the pipe fitting fixing circular plate 201, forcing the hinged opening plate 204 to unfold outward. The opening plate 204 drives the internal fixing plate 205 of the pipe fitting to expand radially, ultimately causing the inclined fixing plate 206 of the pipe fitting to tightly abut against the inner wall of the pipe fitting, achieving internal support fixing. At this time, the rotating shaft 207 remains stationary, providing a supporting foundation for subsequent rotation.

[0021] like Figure 1-4As shown, according to an embodiment of the present invention, a spraying fixture for pipe fittings includes a clamping adjustment assembly 3 comprising two clamping mounting plates 301. A rotating shaft 207 is movably connected to the clamping mounting plates 301. One clamping mounting plate 301 is fixedly connected to the fixture mounting platform 1, and the other clamping mounting plate 301 is slidably engaged with the fixture mounting platform 1. A hydraulic clamping rod 302 is connected to one side of the other clamping mounting plate 301, and a clamping rod fixing plate 303 is connected to the periphery of the hydraulic clamping rod 302. The rod fixing plate 303 is fixedly connected to the clamp mounting platform 1. One end of the rotating shaft 207 is connected to the rotary motor 304. The housing of the rotary motor 304 is connected to the clamping mounting plate 301. A controller 6 is installed on one side of the clamp mounting platform 1. The hydraulic clamping rod 302 is electrically connected to the controller 6. An electric brush 7 is connected to one side of the pipe fixing round plate 201. An electric strip 8 is slidably fitted on one side of the electric brush 7. The electric strip 8 is fixedly connected to the clamping mounting plate 301. The electric push rod 202 is electrically connected to the controller 6 through the electric brush 7 and the electric strip 8.

[0022] Through the above technical solution, for pipe fittings of different lengths, the controller 6 adjusts the extension and retraction of the hydraulic clamping rod 302, driving the clamping mounting plate 301 on the sliding side to move along the clamping mounting platform 1, thereby changing the distance between the two clamping mounting plates 301 to adapt to the axial dimensions of the pipe fitting. After fixing, the rotary motor 304 starts, driving the rotary shaft 207 to rotate the entire pipe fitting fixing assembly 2 and the clamped pipe fitting around the axis at a uniform speed. During this process, the energized brush 7 always maintains sliding contact with the energized strip 8 on the clamping mounting plate 301, ensuring continuous power supply to the electric push rod 202 during rotation.

[0023] During the uniform rotation of the pipe fitting, an external spraying device (not shown in the diagram) uniformly sprays the outer wall of the pipe fitting. The controller 6 uses the hydraulic clamping rod 302 to finely adjust the spacing of the clamping mounting plate 301 in real time to prevent the pipe fitting from shifting; simultaneously, it dynamically monitors the status of the electric push rod 202 through the electrical connection between the energized strip 8 and the energized brush 7 to ensure stable tension of the pipe fitting tilting fixing plate 206. After spraying, the electric push rod 202 retracts, the pipe fitting tilting fixing plate 206 retracts, and the pipe fitting can then be removed.

[0024] To facilitate understanding of the above-mentioned technical solutions of this utility model, the working principle or operation method of this utility model in actual process will be described in detail below.

[0025] In summary, with the aid of the above-mentioned technical solution of this utility model, after the pipe fitting is inserted into the pipe fitting fixing assembly 2, the controller 6 activates the electric push rod 202. The electric push rod 202 pushes the moving circular plate 203 towards the pipe fitting fixing circular plate 201, forcing the hinged opening plate 204 to unfold outward. The opening plate 204 drives the internal fixing plate 205 of the pipe fitting to expand radially, ultimately causing the inclined fixing plate 206 of the pipe fitting to tightly abut against the inner wall of the pipe fitting, achieving internal support fixing. At this time, the rotating shaft 207 remains stationary, providing a supporting foundation for subsequent rotation; For pipe fittings of different lengths, the controller 6 adjusts the extension and retraction of the hydraulic clamping rod 302, driving the clamping mounting plate 301 on the sliding side to move along the clamping mounting platform 1, thereby changing the distance between the two clamping mounting plates 301 to adapt to the axial dimensions of the pipe fitting. After fixing, the rotary motor 304 starts, driving the rotary shaft 207 to rotate the entire pipe fitting fixing assembly 2 and the clamped pipe fitting around the axis at a uniform speed. During this process, the energized brush 7 always maintains sliding contact with the energized strip 8 on the clamping mounting plate 301, ensuring continuous power supply to the electric push rod 202 during rotation.

[0026] During the uniform rotation of the pipe fitting, an external spraying device (not shown in the diagram) uniformly sprays the outer wall of the pipe fitting. The controller 6 uses the hydraulic clamping rod 302 to finely adjust the spacing of the clamping mounting plate 301 in real time to prevent the pipe fitting from shifting; simultaneously, it dynamically monitors the status of the electric push rod 202 through the electrical connection between the energized strip 8 and the energized brush 7 to ensure stable tension of the pipe fitting tilting fixing plate 206. After spraying, the electric push rod 202 retracts, the pipe fitting tilting fixing plate 206 retracts, and the pipe fitting can then be removed.

[0027] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A spraying fixture for pipe fittings, characterized in that, Includes a clamp mounting platform (1), above which is a pipe fixing assembly (2), and on one side of the pipe fixing assembly (2) is a clamping adjustment assembly (3); The pipe fitting fixing assembly (2) includes a pipe fitting fixing circular plate (201), an electric push rod (202) is connected to one side of the pipe fitting fixing circular plate (201), a movable circular plate (203) is connected to the output end of the electric push rod (202), an opening plate (204) is movably connected to the periphery of the movable circular plate (203), an internal fixing plate (205) is movably connected to the periphery of the opening plate (204), the internal fixing plate (205) is movably connected to the pipe fitting fixing circular plate (201), a pipe fitting tilting fixing plate (206) is fixedly connected to the internal fixing plate (205), and a rotating shaft (207) is connected to one side of the pipe fitting fixing circular plate (201).

2. A spraying fixture for pipe fittings according to claim 1, characterized in that, The bottom of the fixture mounting platform (1) is connected to a support column (5).

3. A spraying fixture for pipe fittings according to claim 2, characterized in that, The clamping adjustment assembly (3) includes two clamping mounting plates (301). The rotating shaft (207) is movably connected to the clamping mounting plates (301). One of the clamping mounting plates (301) is fixedly connected to the fixture mounting table (1), and the other clamping mounting plate (301) is slidably engaged with the fixture mounting table (1). A hydraulic clamping rod (302) is connected to one side of the other clamping mounting plate (301). A clamping rod fixing plate (303) is connected to the periphery of the hydraulic clamping rod (302). The clamping rod fixing plate (303) is fixedly connected to the fixture mounting table (1). A rotary motor (304) is connected to one end of the rotating shaft (207). The housing of the rotary motor (304) is connected to the clamping mounting plate (301).

4. A spraying fixture for pipe fittings according to claim 3, characterized in that, A controller (6) is installed on one side of the fixture mounting platform (1), and the hydraulic clamping rod (302) is electrically connected to the controller (6).

5. A spraying fixture for pipe fittings according to claim 4, characterized in that, A power brush (7) is connected to one side of the pipe fitting fixing circular plate (201), and a power strip (8) is slidably fitted to one side of the power brush (7). The power strip (8) is fixedly connected to the clamping mounting plate (301).

6. A spraying fixture for pipe fittings according to claim 5, characterized in that, The electric push rod (202) is electrically connected to the controller (6) via the energized brush (7) and the energized strip (8).

7. A spraying fixture for pipe fittings according to claim 6, characterized in that, The bottom of the support column (5) is connected to the support base (4).

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