Glass reinforced plastic pipe gluing device

Abstract

The utility model relates to the technical field of glass reinforced plastic pipes, in particular to a glass reinforced plastic pipe gluing device. The device comprises a workbench, a clamping and moving mechanism, a gluing mechanism and a liquid storage ring, the clamping moving mechanism is arranged on the workbench in a sliding manner; the gluing mechanism is arranged at the top of the workbench; and the liquid storage ring is arranged on the gluing mechanism. Through the arrangement of the gluing mechanism, the second motor drives the feeding roller and the smearing roller to rotate around the glass reinforced plastic pipe, the feeding pipe smears glue on the glass reinforced plastic pipe, the smearing roller evenly smears the glue around the glass reinforced plastic pipe, and therefore it can be guaranteed that the glue evenly covers the whole outer surface of the pipe; the device is simple in structure and convenient to operate, avoids the problem of missed coating or uneven coating, can effectively cover each angle of the pipe, especially the bottom or edge area which is difficult to touch in a traditional gluing mode, improves the coating quality, and exerts uniform pressure on the sizing material in the rotating process, so that the sizing material can better permeate into micropores in the surface of the glass reinforced plastic pipe, and improves the adhesive force of the coating.

Description

Technical Field

[0001] This utility model relates to the field of fiberglass pipe technology, and in particular to a fiberglass pipe adhesive coating device. Background Technology

[0002] With social development, fiberglass pipes are now used in urban infrastructure in many places. Fiberglass pipes are mainly made of glass fiber and its products as reinforcing materials, with unsaturated polyester resin, epoxy resin and other high-molecular components as basic materials, and inorganic non-metallic particulate materials such as quartz sand and calcium carbonate as fillers as the main raw materials. Some fiberglass pipes need to be coated with adhesive at the joints.

[0003] Chinese Patent No. CN216988321U discloses a fiberglass pipe adhesive application device, comprising an adhesive application device body, a servo motor, and adhesive. The servo motor is fixedly installed inside the adhesive application device body. A threaded rod is fixedly connected to the output end of the servo motor. A sliding block is fitted onto the surface of the threaded rod. A connecting rod is fixedly connected to the top of the sliding block, and a sleeve block is fixedly connected to the top of the connecting rod. This invention utilizes a servo motor, which drives the sliding block to move within a sliding groove via the threaded rod. As the sliding block moves, it causes the groove on the inner side of the sleeve block to fit over one end of the fiberglass pipe. Turning on a water pump allows the water to draw adhesive through a water pipe. The adhesive flows out through an outlet on the surface of an annular pipe, facilitating even application around the fiberglass pipe. The servo motor rotates in the opposite direction, causing the sleeve block to separate from the fiberglass pipe, thus completing the application process. This makes the application more convenient and more even.

[0004] However, the above-mentioned publicly available solutions have the following shortcomings: the existing fiberglass pipe gluing device cannot automatically and evenly apply glue to the fiberglass pipe, resulting in poor glue application quality. At the same time, when changing fiberglass pipes of different diameters, the clamping and fixing steps are cumbersome, affecting the gluing efficiency. Utility Model Content

[0005] The purpose of this invention is to address the problem in the prior art that it is impossible to quickly clamp and uniformly apply adhesive to fiberglass pipes of different sizes, and to propose a fiberglass pipe adhesive application device.

[0006] The technical solution of this utility model is: a fiberglass pipe adhesive application device, including a workbench; and further including:

[0007] The clamping and moving mechanism is slidably mounted on the worktable to clamp fiberglass pipes of different sizes from all directions and to automatically transport the fiberglass pipes forward.

[0008] The glue application mechanism is located on the top of the workbench and is used to automatically apply glue to steel pipes of different sizes, and to apply glue in a circular motion after application.

[0009] The system includes a liquid storage ring mounted on the adhesive coating mechanism. An outlet hole is located on the inner side of the liquid storage ring, and a second telescopic rod is located on the outer side of the outlet hole. A second spring is located on the outer side of the second telescopic rod. A feeding roller is located at the end of the second telescopic rod furthest from the liquid storage ring. Three telescopic rods are arranged in a ring around the liquid storage ring. The feeding roller rotates in a ring around the fiberglass tube under the drive of the adhesive coating mechanism, applying adhesive to the outer side of the fiberglass tube. The lengths of the second telescopic rod and the second spring are automatically adjusted according to the dimensions of the fiberglass tube, ensuring that the output port of the feeding roller is tightly attached to the fiberglass tube.

[0010] Preferably, the clamping and moving mechanism includes a clamping component and a moving component;

[0011] The moving component is slidably mounted on the inside of the worktable to drive the fiberglass pipe forward.

[0012] The clamping assembly is located on top of the moving assembly and is used to clamp fiberglass pipes of different sizes.

[0013] Preferably, the moving component includes a motor, a threaded rod, and a sliding frame;

[0014] Motor 1 is located on the inner side of the worktable, threaded rod 2 is located at the output end of motor 1, and sliding frame is threaded on the outer side of threaded rod 2. A sliding groove is provided on the inner side of the worktable, and the inner side of the sliding groove and the end of the sliding frame are slidably connected.

[0015] Preferably, the clamping assembly includes a fixing frame, a mounting ring, a second connecting shaft, a rotating frame, and a third connecting shaft;

[0016] The fixed frame is located on top of the sliding frame, the mounting ring is rotatably located on the side of the fixed frame, the connecting shaft three is located on the mounting ring, the rotating frame is rotatably located at the end of the connecting shaft three, a sliding rod is slidably located on the inner side of the rotating frame, the connecting shaft two is rotatably located at the end of the sliding rod, the clamping plate is located at the end of the sliding rod away from the connecting shaft two, a connecting block is located on the outer side of the mounting ring, a threaded block one is located on the side of the connecting block, a threaded rod one is threadedly connected to the inner side of the threaded block one, a rotating rod is located at the end of the threaded rod one, a threaded block two is threadedly connected to the end of the threaded rod one near the rotating rod, and the side of the threaded block two is rotatably connected to the fixed frame.

[0017] Preferably, the adhesive application mechanism includes a power component and an adhesive application component;

[0018] The power unit is located on top of the worktable and is used to provide power to the glue application unit;

[0019] The adhesive application assembly is mounted on the power assembly and is used to apply adhesive to the ring of fiberglass pipes of different sizes.

[0020] Preferably, the power assembly includes a support frame, a fixing plate, a second motor, and a rotating shaft;

[0021] A support frame is installed on the top of the workbench, and the top of the support frame is connected to the bottom of the liquid storage ring. A fixed plate is installed on the top of the liquid storage ring. Motor 2 is installed inside the fixed plate. A rotating shaft is installed at the output end of motor 2. A spur gear is installed at the end of the rotating shaft away from motor 2. A gear ring is meshed at the bottom of the spur gear. A sliding ring is installed on the side of the gear ring. A circular slide rail is slidably installed on the outer side of the sliding ring. The side of the circular slide rail away from the sliding ring is connected to the side of the liquid storage ring.

[0022] Preferably, the adhesive application mechanism includes a mounting plate, a telescopic rod, a spring, and a mounting block;

[0023] The mounting plate is located inside the gear ring. Three mounting plates are arranged in a ring around the gear ring. One telescopic rod is located on the side of the mounting plate away from the gear ring. One spring is located on the outside of the first telescopic rod. The mounting block is located at the end of the first telescopic rod away from the mounting plate. One connecting shaft is located inside the mounting block. One applicator roller is located outside the first connecting shaft. A mounting plate is located on the side of the mounting plate. The mounting plate and the liquid storage ring are fixedly connected.

[0024] Compared with the prior art, the present invention has the following beneficial technical effects:

[0025] 1. Through the setting of the glue application mechanism, the second motor drives the feeding roller and the spreading roller to rotate around the fiberglass pipe. The feeding roller first applies glue to the fiberglass pipe, and the spreading roller spreads the glue evenly around the fiberglass pipe. This can ensure that the glue is evenly covered on the entire outer surface of the pipe, avoiding problems such as missed coating or uneven coating. It can effectively cover all angles of the pipe, especially the bottom or edge areas that are difficult to reach by traditional glue application methods, improving the coating quality. In addition, the uniform pressure applied to the glue during rotation helps the glue to better penetrate into the micropores on the surface of the fiberglass pipe, improving the coating adhesion.

[0026] 2. Through the setting of spring one, spring two and clamping and moving mechanism, rotating the rotating rod drives the clamping plate to clamp fiberglass pipes of different sizes at the axis of the mounting ring. Spring one makes the coating roller fit against the outside of the fiberglass pipe, and spring two makes the feeding roller fit against the outside of the fiberglass pipe. This can adjust the clamping range to adapt to fiberglass pipes of different diameters. There is no need to purchase or modify equipment for different specifications, which significantly reduces equipment investment costs. At the same time, the feeding roller and coating roller are always in close contact with the surface of the pipe, which compensates for the problem of uneven glue application caused by pipe diameter deviation or surface unevenness. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of the structure of one embodiment of the present utility model;

[0028] Figure 2 This is a schematic diagram of the clamping and moving mechanism;

[0029] Figure 3 for Figure 2 Enlarged diagram of A in the middle;

[0030] Figure 4 This is a schematic diagram of the adhesive application mechanism.

[0031] Reference numerals: 1. Workbench; 201. Fixing frame; 202. Mounting ring; 203. Connecting shaft two; 204. Rotating frame; 205. Connecting shaft three; 206. Sliding rod; 207. Clamping plate; 208. Connecting block; 209. Threaded block one; 210. Threaded rod one; 211. Threaded block two; 212. Rotating rod; 213. Motor one; 214. Threaded rod two; 215. Sliding frame; 216. Slide groove; 301. Support Frame; 302. Liquid storage ring; 303. Fixing plate; 304. Motor II; 305. Rotating shaft; 306. Circular gear; 307. Gear ring; 308. Sliding ring; 309. Circular slide rail; 310. Mounting plate; 311. Telescopic rod I; 312. Spring I; 313. Mounting block; 314. Connecting shaft I; 315. Applying roller; 316. Mounting plate; 317. Telescopic rod II; 318. Spring II; 319. Feeding roller. Detailed Implementation

[0032] Example 1

[0033] like Figures 1-3 As shown, the present invention proposes a fiberglass pipe coating device, which includes a worktable 1, a clamping and moving mechanism, a coating mechanism, and a liquid storage ring 302.

[0034] The clamping and moving mechanism is slidably mounted on the worktable 1, used to clamp fiberglass pipes of different sizes from all directions and to automatically transport the fiberglass pipes forward.

[0035] The glue application mechanism is located on the top of the workbench 1 and is used to automatically apply glue to steel pipes of different sizes, and to apply glue in a circular motion after application.

[0036] A liquid storage ring 302 is mounted on the adhesive coating mechanism. An outlet hole is provided on the inner side of the liquid storage ring 302, and a telescopic rod 317 is provided on the outer side of the outlet hole. A spring 318 is provided on the outer side of the telescopic rod 317. A feeding roller 319 is provided at the end of the telescopic rod 317 away from the liquid storage ring 302. Three telescopic rods 317 are arranged in a ring around the liquid storage ring 302. The feeding roller 319 rotates in a ring around the fiberglass tube under the drive of the adhesive coating mechanism and applies adhesive to the outer side of the fiberglass tube. The telescopic rods 317 and springs 318 automatically adjust their lengths according to the size of the fiberglass tube, so that the output port of the feeding roller 319 is close to the fiberglass tube.

[0037] The clamping and moving mechanism includes a clamping component and a moving component. The moving component is slidably disposed inside the worktable 1 and is used to drive the fiberglass pipe forward. The clamping component is disposed on top of the moving component and is used to clamp fiberglass pipes of different sizes. The moving component includes a motor 213, a threaded rod 214, and a sliding frame 215. The motor 213 is disposed inside the worktable 1, the threaded rod 214 is disposed at the output end of the motor 213, and the sliding frame 215 is threaded to the outside of the threaded rod 214. A groove 216 is provided inside the worktable 1. The inside of the groove 216 and the end of the sliding frame 215 are slidably connected. When the motor 213 rotates, it drives the threaded rod 214 to rotate. Since the sliding frame 215 and the threaded rod 214 are threadedly connected, when the threaded rod 214 rotates, it drives the sliding frame 215 to slide in the groove 216, thereby driving the fiberglass pipe forward at a uniform speed. The clamping assembly includes a fixed frame 201, a mounting ring 202, a second connecting shaft 203, a rotating frame 204, and a third connecting shaft 205. The fixed frame 201 is disposed on the top of the sliding frame 215. The mounting ring 202 is rotatably disposed on the side of the fixed frame 201. The third connecting shaft 205 is disposed on the mounting ring 202. The rotating frame 204 is rotatably disposed at the end of the third connecting shaft 205. A sliding rod 206 is slidably disposed on the inner side of the rotating frame 204. The second connecting shaft 203 is rotatably disposed at the end of the sliding rod 206. A clamping plate 207 is disposed at the end of the sliding rod 206 away from the second connecting shaft 203. A connecting block 208 is disposed on the outer side of the mounting ring 202. A screw is disposed on the side of the connecting block 208. Threaded block 209 has a threaded rod 210 connected to its inner side. A rotating rod 212 is provided at the end of the threaded rod 210. Threaded block 211 is threaded to the end of threaded rod 210 near the rotating rod 212. The side of threaded block 211 is rotatably connected to the fixing frame 201. Rotating the rotating rod 212 causes threaded rod 210 to rotate. The rotation of threaded rod 210 causes threaded block 209 to move, thereby causing the mounting ring 202 to rotate through the connecting block 208. When the mounting ring 202 rotates, it causes sliding rod 206 to slide within the rotating frame 204 and rotate on the connecting shaft 203. This causes the three sliding rods 206 to simultaneously cause the clamping plate 207 to retract inward.

[0038] Example 2

[0039] like Figures 1-4 As shown, this utility model proposes a fiberglass pipe coating device. Compared with Embodiment 1, this embodiment details the structure of the coating mechanism.

[0040] The adhesive application mechanism includes a power assembly and an adhesive application assembly. The power assembly is located on the top of the workbench 1 and provides power to the adhesive application assembly. The adhesive application assembly is mounted on the power assembly and is used to apply adhesive to fiberglass pipes of different sizes in a ring shape. The power assembly includes a support frame 301, a fixed plate 303, a second motor 304, and a rotating shaft 305. The support frame 301 is located on the top of the workbench 1, and its top is connected to the bottom of a liquid storage ring 302. The fixed plate 303 is located on the top of the liquid storage ring 302. The second motor 304 is located inside the fixed plate 303. The rotating shaft 305 is located at the output end of the second motor 304. A spur gear 306 is located at the end of the rotating shaft 305 away from the second motor 304. A gear ring 307 meshes with the bottom of the spur gear 306, and a sliding ring 307 is located on the side of the gear ring 307. 08. A circular slide rail 309 is slidably provided on the outer side of the sliding ring 308. The side of the circular slide rail 309 away from the sliding ring 308 is connected to the side of the liquid storage ring 302. When the motor 304 is started, the motor 304 drives the spur gear 306 to rotate through the rotating shaft 305. The spur gear 306 drives the gear ring 307 to rotate on the circular slide rail 309, so that the gear ring 307 rotates around the liquid storage ring 302. The liquid storage ring 302 and the mounting ring 202 are concentrically arranged. Therefore, the fiberglass tube is located at the axis of the liquid storage ring 302, that is, the gear ring 307 rotates around the fiberglass tube in a ring. The adhesive application assembly includes a mounting plate 310, a telescopic rod 311, a spring 312, and a mounting block 313. The mounting plate 310 is located inside the gear ring 307, and three mounting plates 310 are arranged in a ring around the gear ring 307. The telescopic rod 311 is located on the side of the mounting plate 310 away from the gear ring 307. The spring 312 is located on the outside of the telescopic rod 311. The mounting block 313 is located at the end of the telescopic rod 311 away from the mounting plate 310. A connecting shaft 314 is located inside the mounting block 313, and an application roller 315 is located outside the connecting shaft 314. The mounting plate 310 has a mounting plate 316 on its side. The mounting plate 316 is fixedly connected to the liquid storage ring 302. Three mounting plates 316 are arranged in a ring around the liquid storage ring 302. The side of the mounting plate 316 away from the gear ring 307 is connected to the telescopic rod 317. The gear ring 307 drives the coating roller 315 and the feeding roller 319 to rotate. The feeding roller 319 can draw the adhesive from the liquid storage ring 302. When the feeding roller 319 rotates, it applies the adhesive from the liquid storage ring 302 to the outside of the fiberglass tube in a ring. Then the coating roller 315 spreads the applied adhesive evenly on the fiberglass tube.

[0041] In summary, when using this utility model, the fiberglass pipe is inserted into the center of the mounting ring 202. Then, rotating the rotating rod 212 drives the threaded rod 210 to rotate. The rotation of the threaded rod 210 drives the threaded block 209 to move, thereby driving the mounting ring 202 to rotate through the connecting block 208. When the mounting ring 202 rotates, it drives the sliding rod 206 to slide within the rotating frame 204 and rotate on the connecting shaft 203. This causes the three sliding rods 206 to retract simultaneously, thereby causing the clamping plate 207 to clamp and fix the outer side of the fiberglass pipe in a ring. At the same time, the coating roller 315 and the feeding roller 319 are attached to the outer side of the fiberglass pipe under the action of the spring 312 and the spring 318. Then, the motor 213 and the motor 304 are started simultaneously. The rotation drives the threaded rod 214 to rotate. Since the sliding frame 215 and the threaded rod 214 are threadedly connected, the rotation of the threaded rod 214 drives the sliding frame 215 to slide in the slide groove 216, thereby driving the fiberglass tube to move forward at a uniform speed. The motor 2 304 drives the spur gear 306 to rotate through the rotating shaft 305. The spur gear 306 drives the gear ring 307 to rotate on the circular slide rail 309, thereby causing the gear ring 307 to rotate around the liquid storage ring 302. The gear ring 307 simultaneously drives the coating roller 315 and the feeding roller 319 to rotate. The feeding roller 319 can draw the adhesive from the liquid storage ring 302. When the feeding roller 319 rotates, it applies the adhesive from the liquid storage ring 302 to the outside of the fiberglass tube in a ring shape. Then the coating roller 315 spreads the applied adhesive evenly on the fiberglass tube.

[0042] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited thereto. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the spirit of the present invention.

Claims

1. A fiberglass pipe adhesive application device, comprising a workbench (1); characterized in that, Also includes: The clamping and moving mechanism is slidably set on the worktable (1) for clamping fiberglass pipes of different sizes in all directions and for automatically conveying the fiberglass pipes forward. The glue application mechanism is located on the top of the workbench (1) and is used to automatically apply glue to steel pipes of different sizes and to apply glue in a ring after application. And a liquid storage ring (302), which is set on the glue coating mechanism. The liquid storage ring (302) has an outlet hole on its inner side and a telescopic rod (317) on its outer side. A spring (318) is set on the outer side of the telescopic rod (317). A feeding roller (319) is set on the end of the telescopic rod (317) away from the liquid storage ring (302). Three telescopic rods (317) are arranged in a ring around the liquid storage ring (302). The feeding roller (319) rotates in a ring around the fiberglass tube under the drive of the glue coating mechanism and applies glue to the outer side of the fiberglass tube. The telescopic rod (317) and the spring (318) automatically adjust their length according to the size of the fiberglass tube, so that the output port of the feeding roller (319) is close to the fiberglass tube.

2. The fiberglass pipe adhesive applicator according to claim 1, characterized in that, The clamping and moving mechanism includes a clamping component and a moving component; The moving component is slidably set inside the worktable (1) to drive the fiberglass pipe forward; The clamping assembly is located on top of the moving assembly and is used to clamp fiberglass pipes of different sizes.

3. The fiberglass pipe adhesive applicator according to claim 2, characterized in that, The moving assembly includes a motor (213), a threaded rod (214), and a sliding frame (215); Motor 1 (213) is located on the inner side of the workbench (1), threaded rod 2 (214) is located at the output end of motor 1 (213), and sliding frame (215) is threaded on the outer side of threaded rod 2 (214). A sliding groove (216) is provided on the inner side of the workbench (1), and the inner side of the sliding groove (216) and the end of the sliding frame (215) are slidably connected.

4. The fiberglass pipe adhesive applicator according to claim 3, characterized in that, The clamping assembly includes a fixed frame (201), a mounting ring (202), a second connecting shaft (203), a rotating frame (204), and a third connecting shaft (205); A fixed frame (201) is mounted on top of a sliding frame (215). A mounting ring (202) is rotatably mounted on the side of the fixed frame (201). A connecting shaft three (205) is mounted on the mounting ring (202). A rotating frame (204) is rotatably mounted on the end of the connecting shaft three (205). A sliding rod (206) is slidably mounted on the inner side of the rotating frame (204). A connecting shaft two (203) is rotatably mounted on the end of the sliding rod (206). A clamping plate (207) is located on the side of the sliding rod (206). At one end of the connecting shaft two (203), a connecting block (208) is provided on the outer side of the mounting ring (202). A threaded block one (209) is provided on the side of the connecting block (208). A threaded rod one (210) is threadedly connected to the inner side of the threaded block one (209). A rotating rod (212) is provided at the end of the threaded rod one (210). A threaded block two (211) is threadedly connected to the end of the threaded rod one (210) near the rotating rod (212). The side of the threaded block two (211) is rotatably connected to the fixing frame (201).

5. The fiberglass pipe adhesive applicator according to claim 1, characterized in that, The adhesive application mechanism includes a power unit and an adhesive application unit; The power unit is located on top of the worktable (1) and is used to provide power to the glue application unit; The adhesive application assembly is mounted on the power assembly and is used to apply adhesive to the ring of fiberglass pipes of different sizes.

6. The fiberglass pipe adhesive applicator according to claim 5, characterized in that, The power assembly includes a support frame (301), a fixing plate (303), a second motor (304), and a rotating shaft (305); A support frame (301) is set on the top of the workbench (1). The top of the support frame (301) is connected to the bottom of the liquid storage ring (302). A fixing plate (303) is set on the top of the liquid storage ring (302). A second motor (304) is set on the inner side of the fixing plate (303). A rotating shaft (305) is set on the output end of the second motor (304). A spur gear (306) is set on the end of the rotating shaft (305) away from the second motor (304). A gear ring (307) meshes with the bottom of the spur gear (306). A sliding ring (308) is set on the side of the gear ring (307). A circular slide rail (309) is slidably set on the outer side of the sliding ring (308). The side of the circular slide rail (309) away from the sliding ring (308) is connected to the side of the liquid storage ring (302).

7. The fiberglass pipe adhesive applicator according to claim 6, characterized in that, The adhesive application mechanism includes a mounting plate (310), a telescopic rod (311), a spring (312), and a mounting block (313); The mounting plate (310) is located on the inner side of the gear ring (307). Three mounting plates (310) are arranged in a ring around the gear ring (307). The first telescopic rod (311) is located on the side of the mounting plate (310) away from the gear ring (307). The first spring (312) is located on the outer side of the first telescopic rod (311). The mounting block (313) is located at the end of the first telescopic rod (311) away from the mounting plate (310). The inner side of the mounting block (313) is provided with the first connecting shaft (314). The outer side of the first connecting shaft (314) is provided with the applicator roller (315). The side of the mounting plate (310) is provided with the mounting plate (316). The mounting plate (316) and the liquid storage ring (302) are fixedly connected.

Images