Gluing equipment for glass fiber reinforced plastic pipeline production

Abstract

The utility model discloses gluing equipment for glass fiber reinforced plastic pipeline production, and particularly relates to the technical field of glass fiber reinforced plastic pipeline production, which comprises a base, a movable vertical plate is arranged at the top end of the base, a supporting transverse plate is fixedly arranged on the front side of the top end of the movable vertical plate, and a first electric telescopic rod is fixedly arranged at the bottom end of the supporting transverse plate; a connecting frame is fixedly arranged at the bottom end of the first electric telescopic rod, a gluing cavity is formed in the bottom end of the connecting frame, a gluing roller is rotationally connected into the gluing cavity, and the outer end of the gluing roller is in sliding contact with the inner wall of the gluing cavity. And a plugging plate is arranged in the plugging plate groove. According to the utility model, the gluing roller is in rotary contact with the core mold, and glue is conveyed to the outer end of the gluing roller through the liquid conveying assembly, so that the outer end of the core mold can be uniformly glued, the gluing effect is better, the situation that subsequent glass fiber winding is influenced by glue leakage in the gluing process is avoided, and the overall production quality of a glass fiber reinforced plastic pipeline is ensured.

Description

Technical Field

[0001] This utility model relates to the field of fiberglass pipe production technology, specifically to a gluing device for fiberglass pipe production. Background Technology

[0002] Fiberglass pipes are lightweight, high-strength, and corrosion-resistant non-metallic pipes. They are made by winding glass fiber layer by layer onto a mandrel according to process requirements, and then removing the mandrel after completion. In the production of fiberglass pipes, in order to facilitate the subsequent demolding operation, it is generally necessary to first wrap a layer of glass paper around the mandrel and apply glue, and then wrap the glass fiber.

[0003] Currently, when gluing fiberglass pipes, mechanical spraying is generally used to apply adhesive to the core mold. However, this method results in uneven adhesive application and is prone to leakage, which not only affects subsequent fiberglass winding but can also negatively impact the overall production quality of the fiberglass pipes. Utility Model Content

[0004] The purpose of this invention is to provide a gluing device for the production of fiberglass pipes, so as to solve the above-mentioned shortcomings in the technology.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a gluing device for fiberglass pipe production, comprising:

[0006] The base has a movable vertical plate at its top, a supporting horizontal plate fixedly mounted on the front side of the top of the movable vertical plate, a first electric telescopic rod fixedly mounted on the bottom of the supporting horizontal plate, a connecting frame fixedly mounted on the bottom of the first electric telescopic rod, an adhesive cavity opened at the bottom of the connecting frame, an adhesive roller rotatably connected inside the adhesive cavity, and the outer end of the adhesive roller slidingly contacting the inner wall of the adhesive cavity.

[0007] A sealing plate groove is formed on the front wall inside the glue-applying cavity. A sealing plate is provided inside the sealing plate groove. A second electric telescopic rod is fixedly provided at the front end of the connecting frame. One end of the second electric telescopic rod passes through the front end of the connecting frame and is fixedly connected to the front end of the sealing plate. A liquid delivery assembly is connected to the rear end of the connecting frame.

[0008] Preferably, a glue storage bucket is fixedly provided at the rear end of the movable vertical plate to facilitate the storage of glue.

[0009] Preferably, the liquid delivery assembly includes a glue pump fixedly mounted on the top of the glue storage tank. The inlet end of the glue pump is fixedly connected to an inlet pipe. One end of the inlet pipe passes through the top of the glue storage tank and communicates with the inside of the glue storage tank. The outlet end of the glue pump is fixedly connected to an outlet pipe. One end of the outlet pipe passes through the rear end of the connecting frame and communicates with the inside of the glue application chamber. One end of the outlet pipe is located on the rear side of the sealing plate to facilitate the delivery of glue from the inside of the glue storage tank into the glue application chamber.

[0010] Preferably, the top of the glue storage tank is fixedly provided with a liquid filling pipe that communicates with its interior, and the liquid filling pipe is fixedly provided with a valve to facilitate the addition of glue into the glue storage tank.

[0011] Preferably, a position adjustment component is provided between the top end of the base and the bottom end of the movable vertical plate. The position adjustment component includes a movable groove formed at the top end of the base, a movable block provided inside the movable groove, the top end of the movable block being fixedly connected to the bottom end of the movable vertical plate, a threaded rod being rotatably connected inside the movable groove, one end of the threaded rod passing through the movable block and being threadedly connected to the movable block, and a motor being fixedly provided at one end of the base, the output shaft of the motor being fixedly connected to one end of the threaded rod, which facilitates the adjustment of the movement of the movable vertical plate, the supporting horizontal plate, and the structure thereon.

[0012] Preferably, four mounting plates are fixedly provided on the front and rear sides of both ends of the base, and the top of the mounting plates is provided with mounting holes to facilitate the installation and fixing of the base.

[0013] The technical effects and advantages provided by this utility model in the above technical solution are as follows:

[0014] By rotating the gluing roller into contact with the mandrel, and then delivering the glue to the outer end of the gluing roller through the liquid delivery component, the outer end of the mandrel can be uniformly glued, resulting in a better gluing effect. This avoids glue leakage during the gluing process, which could affect the subsequent glass fiber winding, thus ensuring the overall production quality of the fiberglass pipe. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a three-dimensional structural diagram of the base and position adjustment component of this utility model;

[0018] Figure 3This is a three-dimensional structural diagram of the glue storage tank and liquid delivery component of this utility model;

[0019] Figure 4 This is a three-dimensional structural diagram of the first electric telescopic rod and connecting frame of this utility model;

[0020] Figure 5 This is a three-dimensional sectional view of the connecting frame of this utility model. Figure 1 ;

[0021] Figure 6 This is a three-dimensional sectional view of the connecting frame of this utility model. Figure 2 .

[0022] Explanation of reference numerals in the attached figures:

[0023] 1. Base; 2. Movable vertical plate; 3. Supporting horizontal plate; 4. First electric telescopic rod; 5. Connecting frame; 6. Glue application chamber; 7. Glue application roller; 8. Sealing plate groove; 9. Sealing plate; 10. Second electric telescopic rod; 11. Glue storage tank; 12. Glue application pump; 13. Liquid inlet pipe; 14. Liquid outlet pipe; 15. Liquid filling pipe; 16. Movable groove; 17. Movable block; 18. Threaded rod; 19. Motor; 20. Fixed mounting plate; 21. Mounting hole. Detailed Implementation

[0024] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0025] This utility model provides, for example Figures 1 to 6 The illustrated adhesive application equipment for fiberglass pipe production includes:

[0026] The base 1 has four fixed mounting plates 20 fixedly installed on the front and rear sides of both ends of the base 1. The fixed mounting plates 20 have mounting holes 21 at the top of the top of the fixed mounting plates 20. The top of the base 1 has a movable vertical plate 2. The front side of the top of the movable vertical plate 2 is fixedly equipped with a supporting horizontal plate 3. The bottom of the supporting horizontal plate 3 is fixedly equipped with a first electric telescopic rod 4. The bottom of the first electric telescopic rod 4 is fixedly equipped with a connecting frame 5. The bottom of the connecting frame 5 has an adhesive cavity 6. An adhesive roller 7 is rotatably connected inside the adhesive cavity 6. The outer end of the adhesive roller 7 slides in contact with the inner wall of the adhesive cavity 6.

[0027] The sealing plate groove 8 is located on the front wall inside the glue-applying cavity 6. The sealing plate groove 8 is provided with a sealing plate 9. A second electric telescopic rod 10 is fixedly provided at the front end of the connecting frame 5. One end of the second electric telescopic rod 10 passes through the front end of the connecting frame 5 and is fixedly connected to the front end of the sealing plate 9. A liquid delivery assembly is connected to the rear end of the connecting frame 5.

[0028] A glue storage tank 11 is fixedly installed at the rear end of the movable vertical plate 2. The liquid delivery assembly includes a glue pump 12 fixedly installed at the top of the glue storage tank 11. The inlet end of the glue pump 12 is fixedly connected to an inlet pipe 13. One end of the inlet pipe 13 passes through the top of the glue storage tank 11 and communicates with the inside of the glue storage tank 11. The outlet end of the glue pump 12 is fixedly connected to an outlet pipe 14. One end of the outlet pipe 14 passes through the rear end of the connecting frame 5 and communicates with the inside of the glue application chamber 6. One end of the outlet pipe 14 is located on the rear side of the sealing plate 9. A liquid filling pipe 15 is fixedly installed at the top of the glue storage tank 11 and communicates with its interior. A valve is fixedly installed on the liquid filling pipe 15.

[0029] A position adjustment assembly is provided between the top of the base 1 and the bottom of the movable vertical plate 2. The position adjustment assembly includes a movable groove 16 opened at the top of the base 1, a movable block 17 inside the movable groove 16, the top of the movable block 17 being fixedly connected to the bottom of the movable vertical plate 2, a threaded rod 18 being rotatably connected inside the movable groove 16, one end of the threaded rod 18 passing through the movable block 17 and being threadedly connected to the movable block 17, and a motor 19 being fixedly provided at one end of the base 1, the output shaft of the motor 19 being fixedly connected to one end of the threaded rod 18.

[0030] The glue is added into the glue storage tank 11 through the filling pipe 15. The first electric telescopic rod 4 is activated, which moves the connecting frame 5 downward. The connecting frame 5 moves the gluing roller 7 downward, and the outer end of the gluing roller 7 contacts the cellophane at the outer end of the core mold. The gluing pump 12 is activated, and the glue inside the glue storage tank 11 enters the gluing cavity 6 through the inlet pipe 13 and the outlet pipe 14. When the core mold rotates, it drives the gluing roller 7 to rotate. When the gluing roller 7 rotates, its outer surface carries out the glue inside the gluing cavity 6 and applies it. At the outer end of the core mold, start the motor 19. The output shaft of the motor 19 drives the threaded rod 18 to rotate. Since the threaded rod 18 and the movable block 17 are connected by threads, the movable block 17 moves inside the movable groove 16 as the threaded rod 18 rotates. This completes the gluing work on the core mold. After the gluing is completed, stop the gluing pump 12 and start the second electric telescopic rod 10. The second electric telescopic rod 10 drives the sealing plate 9 to move to one end of the liquid outlet pipe 14. In this way, the sealing plate 9 can seal one end of the liquid outlet pipe 14.

[0031] This invention achieves uniform gluing on the outer end of the mandrel by rotating the gluing roller 7 into contact with the mandrel and then delivering the glue to the outer end of the gluing roller 7 via a liquid delivery component. This results in better gluing performance and avoids glue leakage during the gluing process, which could affect subsequent glass fiber winding. This ensures the overall production quality of the fiberglass pipe. Specifically, this invention addresses the problem in the prior art where mechanical spraying of glue is typically used to apply it to the mandrel during fiberglass pipe production. However, this method often results in uneven glue application and is prone to glue leakage, which not only affects subsequent glass fiber winding but can also negatively impact the overall production quality of the fiberglass pipe.

[0032] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A rubber coating apparatus for glass fiber reinforced plastic pipe production, characterized in that, include: A base (1) is provided with a movable vertical plate (2) at the top of the base (1). A supporting horizontal plate (3) is fixedly provided on the front side of the top of the movable vertical plate (2). A first electric telescopic rod (4) is fixedly provided at the bottom of the supporting horizontal plate (3). A connecting frame (5) is fixedly provided at the bottom of the first electric telescopic rod (4). An adhesive cavity (6) is opened at the bottom of the connecting frame (5). An adhesive roller (7) is rotatably connected inside the adhesive cavity (6). The outer end of the adhesive roller (7) slides in contact with the inner wall of the adhesive cavity (6). A sealing plate groove (8) is provided inside the front wall of the glue-applying cavity (6). A sealing plate (9) is provided inside the sealing plate groove (8). A second electric telescopic rod (10) is fixedly provided at the front end of the connecting frame (5). One end of the second electric telescopic rod (10) passes through the front end of the connecting frame (5) and is fixedly connected to the front end of the sealing plate (9). A liquid delivery assembly is connected to the rear end of the connecting frame (5).

2. The gluing device for glass steel pipe production according to claim 1, characterized in that: The rear end of the movable vertical plate (2) is fixedly equipped with a glue storage tank (11).

3. The gluing device for glass steel pipe production according to claim 2, characterized in that: The liquid delivery assembly includes a glue pump (12) fixedly installed at the top of the glue storage tank (11). The inlet end of the glue pump (12) is fixedly connected to an inlet pipe (13). One end of the inlet pipe (13) passes through the top of the glue storage tank (11) and communicates with the inside of the glue storage tank (11). The outlet end of the glue pump (12) is fixedly connected to an outlet pipe (14). One end of the outlet pipe (14) passes through the rear end of the connecting frame (5) and communicates with the inside of the glue application chamber (6). One end of the outlet pipe (14) is located on the rear side of the sealing plate (9).

4. The gluing device for glass steel pipe production according to claim 2, characterized in that: The top of the glue storage tank (11) is fixedly provided with a liquid filling pipe (15) that communicates with its interior, and a valve is fixedly provided on the liquid filling pipe (15).

5. The gluing device for glass steel pipe production according to claim 1, characterized in that: A position adjustment assembly is provided between the top of the base (1) and the bottom of the movable vertical plate (2). The position adjustment assembly includes a movable groove (16) opened at the top of the base (1). A movable block (17) is provided inside the movable groove (16). The top of the movable block (17) is fixedly connected to the bottom of the movable vertical plate (2). A threaded rod (18) is rotatably connected inside the movable groove (16). One end of the threaded rod (18) passes through the movable block (17) and is threadedly connected to the movable block (17). A motor (19) is fixedly provided at one end of the base (1). The output shaft of the motor (19) is fixedly connected to one end of the threaded rod (18).

6. The gluing device for glass steel pipe production according to claim 1, characterized in that: The base (1) has four fixed mounting plates (20) fixed on the front and rear sides at both ends, and the fixed mounting plates (20) have mounting holes (21) at the top.

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