Numerical control machine for repairing lining of old glass fiber reinforced plastic pipeline

Abstract

The utility model relates to the field of glass fiber reinforced plastic pipeline repairing, and discloses a numerical control machine for repairing an old glass fiber reinforced plastic pipeline lining, which comprises a machining table, the top of the machining table is in contact with a machining plate, the outer wall of the top of the machining plate is fixedly connected with a positioning clamp, and the outer wall of the top of the machining table is fixedly connected with a water storage tank. And an inclined mechanism is arranged on the outer wall of the top of the machining table and comprises a screw rod, a threaded sleeve is in threaded connection with the outer wall of the screw rod, a hinged plate is fixedly connected with the outer wall of the threaded sleeve, a movable plate is movably connected with the hinged plate, and the movable plate is fixedly connected with the outer wall of the machining plate. According to the pipeline repairing device, the inclination angle of the machining plate can be flexibly adjusted through the arranged inclination mechanism, the area, needing to be repaired, of the pipeline is accurately adjusted to the position where operation is convenient, operation of repairing personnel is facilitated, and the repairing accuracy is improved.

Description

Technical Field

[0001] This utility model relates to the field of fiberglass pipe repair, and in particular to a CNC machine for repairing the inner lining of old fiberglass pipes. Background Technology

[0002] In the field of FRP (fiberglass reinforced plastic) pipe repair, the restoration of the inner lining of old FRP pipes is crucial. Repair work aims to restore the pipe's performance, extend its service life, ensure its continued safe and stable operation, reduce leaks and malfunctions caused by pipe damage, and safeguard the normal operation of related industrial production and infrastructure.

[0003] Currently, in the actual operation of repairing the lining of old FRP pipes, the pipes are usually first removed from their operating environment and transported to the repair site. Traditional methods mostly involve manual repair, with repair personnel relying on experience and simple tools to treat the pipe lining.

[0004] However, during the repair process, the pipeline is prone to displacement, leading to deviations in the repair position and severely affecting the repair quality. Furthermore, the pipeline tilt angle is difficult to control precisely, making it impossible to position all parts of the pipeline in a convenient repair location. This increases the difficulty and complexity of the repair operation, resulting in low repair efficiency. Therefore, a CNC machine for repairing the inner lining of old fiberglass pipes is proposed to solve these problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a CNC machine for repairing the inner lining of old fiberglass pipes, aiming to improve the problem that the existing technology cannot place all parts of the pipe in a position that is easy to repair.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a CNC machine for repairing the inner lining of old fiberglass pipes, including a processing table, a processing plate in contact with the top of the processing table, a positioning clamp fixedly connected to the top outer wall of the processing plate, a water storage tank fixedly connected to the top outer wall of the processing table, and an tilting mechanism provided on the top outer wall of the processing table.

[0007] The tilting mechanism includes a screw, a threaded sleeve is threadedly connected to the outer wall of the screw, a hinge plate is fixedly connected to the outer wall of the threaded sleeve, a movable plate is movably connected to the hinge plate, and the movable plate is fixedly connected to the outer wall of the processing plate.

[0008] As a further description of the above technical solution: the bottom end of the screw penetrates the interior of the processing table, a drive motor is fixedly connected to the bottom end of the screw, and the top of the drive motor is fixedly connected to the outer wall of the bottom of the processing table.

[0009] As a further description of the above technical solution: a connecting column is fixedly connected to the outer wall of the bottom of the processing table, a connecting plate is fixedly connected to the bottom of the connecting column, and the top of the connecting plate is fixedly connected to the bottom of the drive motor.

[0010] As a further description of the above technical solution: a sliding nozzle is slidably connected to the outer wall of the water storage tank.

[0011] As a further description of the above technical solution: notches are respectively opened on the front and rear sides of the processing plate.

[0012] As a further description of the above technical solution: a positioning mechanism is provided below the processing table. The positioning mechanism includes an insert block. The bottom of the insert block is slidably connected to the outer wall of the top of the processing table. The insert block fits into the notch and is adapted in shape and size.

[0013] As a further description of the above technical solution: a cylinder is fixedly connected to the bottom outer wall of the processing table, a slider is fixedly connected to the output end of the cylinder, the top of the slider is slidably connected to the bottom outer wall of the processing table, a limit rod is fixedly connected to the top of the slider, and the limit rod is fixedly connected to the outer wall of the insertion block.

[0014] As a further description of the above technical solution: through grooves are respectively opened on the front and rear sides of the processing table, and the outer wall of the limiting rod is slidably connected to the inner wall of the through groove.

[0015] This utility model has the following beneficial effects:

[0016] 1. In this utility model, the tilting mechanism can flexibly adjust the tilt angle of the processing plate, accurately adjust the area of ​​the pipeline that needs to be repaired to a position that is easy to operate, facilitate the operation of repair personnel, and improve the accuracy of repair.

[0017] 2. In this utility model, the insertion block in the positioning mechanism cooperates with the notch of the processing plate to further prevent horizontal displacement of the pipeline, ensure the stability of the pipeline position during the repair process, and make the repair operation more convenient. The sliding nozzle can slide on the outer wall of the water storage tank, and can flexibly adjust the nozzle position according to the shape of the pipeline and the damaged area, so as to accurately spray the liquid in the water storage tank to all parts of the pipeline. Attached Figure Description

[0018] Figure 1 This is a front view of a CNC machine for repairing the inner lining of old fiberglass pipes according to this utility model;

[0019] Figure 2 This is a side view of a CNC machine for repairing the inner lining of old fiberglass pipes according to the present invention.

[0020] Figure 3This is a schematic diagram of the CNC mechanical movable plate for repairing the inner lining of an old fiberglass pipe, as proposed in this utility model.

[0021] Figure 4 This is a schematic diagram of a CNC mechanical positioning mechanism for repairing the inner lining of old fiberglass pipes, as proposed in this utility model.

[0022] Legend:

[0023] 1. Processing table; 2. Processing plate; 3. Positioning fixture; 4. Water tank; 5. Tilting mechanism; 501. Connecting column; 502. Connecting plate; 503. Drive motor; 504. Screw; 505. Threaded sleeve; 506. Hinge plate; 507. Movable plate; 508. Sliding nozzle; 6. Positioning mechanism; 601. Cylinder; 602. Slider; 603. Limiting rod; 604. Insert block; 605. Through groove. Detailed Implementation

[0024] 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.

[0025] Reference Figure 1 - Figure 3This utility model provides an embodiment of a CNC machine for repairing the lining of old fiberglass pipes, including a processing table 1, a processing plate 2 in contact with the top of the processing table 1, and a positioning clamp 3 fixedly connected to the outer wall of the top of the processing plate 2. The positioning clamp 3 is used to limit and fix the old fiberglass pipe on the processing plate 2. During the repair of the old fiberglass pipe lining, the pipe needs to maintain a stable position to avoid displacement during the repair operation. A water tank 4 is fixedly connected to the outer wall of the top of the processing table 1. The water tank 4 is used to store cleaning fluid, repair fluid, and other liquids required during the repair process. A tilting mechanism 5 is provided on the outer wall of the top of the processing table 1. The tilting mechanism 5 is used to control the processing plate 2. The tilting mechanism 5, which allows for easy repair of different parts of the pipeline, includes a screw 504. A threaded sleeve 505 is threaded onto the outer wall of the screw 504. The rotation of the screw 504 causes the threaded sleeve 505 to move. A hinge plate 506 is fixedly connected to the outer wall of the threaded sleeve 505. A movable plate 507 is movably connected to the hinge plate 506 and fixedly connected to the outer wall of the processing plate 2. Since the threaded sleeve 505 is connected to the processing plate 2 through the hinge plate 506 and the movable plate 507, the movement of the threaded sleeve 505 is converted into the tilting movement of the processing plate 2 through the hinge structure. This allows the tilting angle of the processing plate 2 to be adjusted according to the repair needs, so that different parts of the pipeline can be in a position that is easy to repair, thus improving the convenience and efficiency of the repair work.

[0026] Reference Figure 1 - Figure 3 The bottom end of the screw 504 penetrates the interior of the processing table 1. A drive motor 503 is fixedly connected to the bottom end of the screw 504. The top of the drive motor 503 is fixedly connected to the outer wall of the bottom of the processing table 1. The drive motor 503 is used to drive the screw 504 to rotate. The rotation of the screw 504 will drive the threaded sleeve 505 to rise and fall. A connecting post 501 is fixedly connected to the outer wall of the bottom of the processing table 1. A connecting plate 502 is fixedly connected to the bottom end of the connecting post 501. The top of the connecting plate 502 is fixedly connected to the bottom of the drive motor 503, so that the drive motor 503 can be stably installed at the bottom of the processing table 1 to avoid shaking or displacement during operation. A sliding nozzle 508 is slidably connected to the outer wall of the water storage tank 4. The position of the sliding nozzle 508 can be adjusted as needed.

[0027] Reference Figure 1 , Figure 2 and Figure 4The processing plate 2 has notches on both its front and rear sides. A positioning mechanism 6 is installed below the processing table 1. The positioning mechanism 6 includes an insert block 604. The notches provide space for the insert block 604 to be inserted, allowing the positioning mechanism 6 to better reset and position the processing plate 2. The bottom of the insert block 604 is slidably connected to the outer wall of the top of the processing table 1. The insert block 604 fits snugly against the notch and is sized and fitted accordingly. The fit between the insert block 604 and the notch prevents the processing plate 2 from shifting horizontally, ensuring the accuracy and reliability of the repair work, and ensuring that the processing plate 2 can return to its original position after tilting. A cylinder 601 is fixedly connected to the bottom outer wall of the processing table 1. A slider 602 is fixedly connected to the output end of the cylinder 601. The top of the slider 602 is slidably connected to the bottom outer wall of the processing table 1. A limit rod 603 is fixedly connected to the top of the slider 602. The limit rod 603 is fixedly connected to the outer wall of the insert block 604. By controlling the extension and retraction of the cylinder 601, the slider 602 can be moved on the processing table 1. The slider 602 slides on the bottom outer wall. The sliding of the slider 602 will drive the insertion block 604 to move through the limiting rod 603, realizing the insertion and removal operation of the insertion block 604. The front and rear sides of the processing table 1 are respectively provided with through grooves 605. The outer wall of the limiting rod 603 is slidably connected to the inner wall of the through groove 605, and the through groove 605 provides a sliding track for the limiting rod 603.

[0028] Working principle: The old fiberglass pipe to be repaired is placed on the processing plate 2. The positioning clamp 3, which is fixed to the top outer wall of the processing plate 2, is used to limit and fix the pipe. The positioning clamp 3 can ensure that the pipe remains stable during the repair process and avoid the impact of displacement on the repair accuracy. Then, the cylinder 601 installed on the bottom outer wall of the processing table 1 is activated. The operation of the cylinder 601 controls the displacement of the slider 602, which drives the limit rod 603 to move accordingly. This causes the insertion block 604 to slide on the top outer wall of the processing table 1. The insertion block 604 will insert into the notch, completing the positioning work of the processing plate 2 and preventing it from shifting in the horizontal direction, thus ensuring the accuracy of the repair work.

[0029] Subsequently, based on the repair requirements of the old fiberglass pipe lining, the limit of the insert 604 is released first, and the drive motor 503 is started. The operation of the drive motor 503 drives the screw 504 to rotate. The threaded sleeve 505 will move along the axial direction of the screw 504 due to the rotation of the screw 504, thereby causing the processing plate 2 to tilt, making it easier to carry out cleaning work.

[0030] During the repair process, if it is necessary to clean the pipe or apply repair fluid, the sliding nozzle 508 can be operated. The sliding nozzle 508 is slidably connected to the outer wall of the water storage tank 4. The water storage tank 4 stores the cleaning fluid, repair fluid and other liquids required for the repair. By manually sliding the nozzle 508 on the outer wall of the water storage tank 4, its position can be adjusted, and the liquid can be accurately sprayed to different parts of the pipe by the submersible pump inside the water storage tank 4, so as to achieve comprehensive and uniform treatment of the inside of the pipe and ensure the repair effect.

[0031] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. 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 CNC machine for repairing the lining of old fiberglass pipes, comprising a machining table (1), characterized in that: The top of the processing table (1) is in contact with a processing plate (2), a positioning fixture (3) is fixedly connected to the top outer wall of the processing plate (2), a water storage tank (4) is fixedly connected to the top outer wall of the processing table (1), and an tilting mechanism (5) is provided on the top outer wall of the processing table (1). The tilting mechanism (5) includes a screw (504), a threaded sleeve (505) is threadedly connected to the outer wall of the screw (504), a hinge plate (506) is fixedly connected to the outer wall of the threaded sleeve (505), and a movable plate (507) is movably connected to the hinge plate (506), and the movable plate (507) is fixedly connected to the outer wall of the processing plate (2).

2. A numerical control machine for repairing the inner lining of an old glass reinforced plastic pipe according to claim 1, characterized in that: The bottom end of the screw (504) penetrates the interior of the processing table (1), and the bottom end of the screw (504) is fixedly connected to a drive motor (503). The top of the drive motor (503) is fixedly connected to the outer wall of the bottom of the processing table (1).

3. A numerical control machine for repairing old glass steel pipeline lining according to claim 2, characterized in that: A connecting column (501) is fixedly connected to the outer wall at the bottom of the processing table (1). A connecting plate (502) is fixedly connected to the bottom end of the connecting column (501). The top of the connecting plate (502) is fixedly connected to the bottom of the drive motor (503).

4. The numerical control machine for repairing the inner lining of the old glass steel pipeline according to claim 1, characterized in that: A sliding nozzle (508) is slidably connected to the outer wall of the water storage tank (4).

5. The numerical control machine for repairing the old glass steel pipeline lining according to claim 1, characterized in that: The processing plate (2) has notches on its front and back sides respectively.

6. A numerically controlled machine for repairing an old glass reinforced plastic pipeline lining according to claim 5, characterized in that: A positioning mechanism (6) is provided below the processing table (1). The positioning mechanism (6) includes a plug (604). The bottom of the plug (604) is slidably connected to the outer wall of the top of the processing table (1). The plug (604) fits the notch and is adapted in shape and size.

7. A numerically controlled machine for repairing an old glass reinforced plastic pipeline lining according to claim 6, characterized in that: A cylinder (601) is fixedly connected to the bottom outer wall of the processing table (1). A slider (602) is fixedly connected to the output end of the cylinder (601). The top of the slider (602) is slidably connected to the bottom outer wall of the processing table (1). A limit rod (603) is fixedly connected to the top of the slider (602). The limit rod (603) is fixedly connected to the outer wall of the insert block (604).

8. A numerically controlled machine for repairing an old glass reinforced plastic pipeline lining according to claim 7, characterized in that: The processing table (1) has through slots (605) on its front and rear sides respectively, and the outer wall of the limiting rod (603) is slidably connected to the inner wall of the through slot (605).

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