Uniform gluing device for Teflon cloth processing

Abstract

The utility model relates to the technical field of Teflon cloth processing, in particular to a uniform gluing device for Teflon cloth processing, which comprises a working table, a top plate is fixedly connected above the working table through a plurality of support columns, a plurality of cylinders are mounted on the lower end face of the top plate, output ends of the cylinders are fixedly connected with a mounting plate, and the mounting plate is fixedly connected with the support columns. First roller frames are fixedly connected to the lower end face of the mounting plate, a glue guide roller is rotationally connected between the first roller frames, a second roller frame is fixedly connected to the bottom ends of the first roller frames, a motor drives the glue guide roller to rotate anticlockwise, at the moment, one end of a glue scraping plate extends to the outer wall of the glue guide roller, and a small gap is reserved between the glue scraping plate and the glue guide roller. According to the teflon cloth gluing device, normal rotation of the glue guide roller is prevented from being interfered, the glue scraping plate scrapes glue on the outer wall of the glue guide roller to the upper end of the glue scraping plate, the glue finally flows to the outer wall of the gluing roller along the glue scraping plate, the multiple air cylinders are started to drive the gluing roller to move downwards, and therefore the teflon cloth is glued in cooperation with the guide rail structure, gluing is uniform, the working efficiency is high, and the gluing effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of Teflon cloth processing, in particular to a uniform glue coating device for Teflon cloth processing. Background Art

[0002] Teflon high temperature cloth or Teflon high temperature cloth is a fiber cloth made of polytetrafluoroethylene (commonly known as the king of plastics) emulsion as raw material and impregnated with high-performance glass fiber cloth. It is a high-performance, multi-purpose composite material new product. Teflon high temperature cloth inevitably needs to be coated with glue during the production and processing;

[0003] When the existing gluing device for processing Teflon cloth is used, in order to ensure the quality of gluing, the Teflon cloth needs to be fixed. In the prior art, the Teflon cloth is usually pressed and fixed from the top by a clamp, which is cumbersome, time-consuming and labor-intensive to operate. In addition, the existing gluing device cannot evenly apply the glue on the gluing roller, resulting in uneven gluing of the Teflon cloth and poor gluing effect. Utility Model Content

[0004] The utility model aims to provide a uniform glue coating device for Teflon cloth processing, which has the characteristics of uniform glue coating, high working efficiency and good glue coating effect.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a uniform glue coating device for Teflon cloth processing, comprising a workbench, a guide rail structure is installed above the workbench through a plurality of pillars, a plurality of cylinders are installed on the lower end surface of the guide rail structure, the output ends of the plurality of cylinders are fixedly connected to a mounting plate, a first roller frame is fixedly connected to the lower end surface of the mounting plate, a glue guide roller is rotatably connected between the first roller frames, a second roller frame is fixedly connected to the bottom end of the first roller frame, a glue coating roller is rotatably connected between the second roller frames, a glue scraper is fixedly connected above the second roller frame, a heating box is fixedly connected to the upper end surface of the mounting plate, a pump body is provided on one side of the heating box, a glue guide tube is connected to the outer wall of the pump body, and a glue uniforming plate is fixedly connected to the other end of the glue guide tube.

[0006] In order to evenly guide the glue liquid into the glue guide roller, as a preferred uniform glue coating device for Teflon cloth processing of the utility model, the other end of the glue spreading plate is located above the glue guide roller.

[0007] In order to drive the rubber guide roller to rotate, as a preferred uniform glue coating device for Teflon cloth processing of the utility model, a motor is installed on the outer wall of the first roller frame, and the output end of the motor is fixedly connected to the rubber guide roller.

[0008] In order to prevent the glue from flowing out from both sides, as a preferred uniform glue coating device for Teflon cloth processing of the utility model, the front and rear ends of the glue guide roller are fixedly connected with baffles, and the diameter of the baffles is larger than the diameter of the glue guide roller.

[0009] In order to conduct glue evenly, as a preferred uniform glue coating device for Teflon cloth processing of the utility model, the cross-section of the glue spreading plate is a trapezoidal structure and a plurality of evenly distributed partitions are fixedly connected inside, and the plurality of partitions divide the interior of the glue spreading plate into a plurality of glue conducting cavities.

[0010] In order to facilitate the fixing of the Teflon cloth, as a preferred uniform glue coating device for Teflon cloth processing of the utility model, the interior of the workbench is a hollow structure and an air pump is installed at the bottom, and the upper end surface of the workbench is provided with a plurality of evenly distributed through holes.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] Place the Teflon cloth on the upper end of the workbench and start the vacuum pump. Since the workbench is hollow inside and has multiple through holes on the upper end, the vacuum pump draws air to make the inside of the workbench a negative pressure state, so that the Teflon cloth on the upper end is firmly adsorbed and fixed conveniently, thereby improving the quality of glue coating;

[0013] Start the pump body, and the glue enters the glue leveling plate through the glue guide tube. The cross-section of the glue leveling plate is a trapezoidal structure and is fixedly connected with multiple evenly distributed partitions. The multiple partitions divide the interior of the glue leveling plate into multiple glue guide cavities, so that the glue flows evenly on the outer wall of the glue guide roller. Start the motor to drive the glue guide roller to rotate counterclockwise. At this time, one end of the scraper plate extends to the outer wall of the glue guide roller, and a small gap is left between them to avoid interfering with the normal rotation of the glue guide roller. The scraper plate scrapes the glue on the outer wall of the glue guide roller to the upper end of the scraper plate, and the glue flows along the scraper plate to the outer wall of the glue coating roller. Start multiple cylinders to drive the glue coating roller downward, so as to cooperate with the guide rail structure to coat the Teflon cloth with glue, and the glue coating is uniform, the working efficiency is high, and the gluing effect is good. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a partially enlarged structural diagram of the utility model;

[0016] Figure 3 This is a side view of the rubber guide roller of the utility model;

[0017] Figure 4 It is a partial side sectional structural diagram of the utility model;

[0018] Figure 5 This is a cross-sectional structural diagram of the rubber guide roller of the utility model;

[0019] Figure 6 This is a top view of the structure of the workbench of the utility model.

[0020] In the figure: 1. workbench; 2. pillar; 3. guide rail structure; 4. cylinder; 5. mounting plate; 6. first roller frame; 7. glue guide roller; 8. second roller frame; 9. glue coating roller; 10. glue scraper; 11. heating box; 12. pump body; 13. glue guide hose; 14. glue leveling plate; 15. motor; 16. baffle; 17. partition; 18. vacuum pump; 19. through hole. DETAILED DESCRIPTION

[0021] See also Figures 1 to 6 A uniform glue coating device for Teflon cloth processing comprises a workbench 1, a guide rail structure 3 is installed above the workbench 1 through a plurality of pillars 2, a plurality of cylinders 4 are installed on the lower end surface of the guide rail structure 3, a mounting plate 5 is fixedly connected to the output ends of the plurality of cylinders 4, a first roller frame 6 is fixedly connected to the lower end surface of the mounting plate 5, a glue guide roller 7 is rotatably connected between the first roller frames 6, a second roller frame 8 is fixedly connected to the bottom end of the first roller frame 6, a glue coating roller 9 is rotatably connected between the second roller frames 8, a glue scraper 10 is fixedly connected above the second roller frame 8, a heating box 11 is fixedly connected to the upper end surface of the mounting plate 5, a pump body 12 is arranged on one side of the heating box 11, a glue guide tube 13 is connected to the outer wall of the pump body 12, and a glue uniforming plate 14 is fixedly connected to the other end of the glue guide tube 13.

[0022] In this embodiment: when gluing the Teflon cloth, first place the Teflon cloth on the upper end of the workbench 1, start the vacuum pump 18, because the workbench 1 is a hollow structure, and a plurality of through holes 19 are provided on the upper end, so that the vacuum pump 18 draws air to make the inside of the workbench 1 a negative pressure state, so that the Teflon cloth on the upper end is firmly adsorbed and fixed conveniently, thereby improving the gluing quality, further, the prepared glue liquid is introduced into the heating box 11 to heat the glue liquid, so that the glue liquid can flow conveniently, start the pump body 12, and the glue liquid enters the glue-smoothing plate 14 through the glue guide tube 13, and the glue-smoothing plate 14 has a trapezoidal cross-section and is fixedly connected internally. A plurality of evenly distributed partitions 17 are provided, and the plurality of partitions 17 divide the interior of the glue-leveling plate 14 into a plurality of glue-guiding cavities, so that the glue evenly flows on the outer wall of the glue-guiding roller 7. The motor 15 is started to drive the glue-guiding roller 7 to rotate counterclockwise. At this time, one end of the scraper plate 10 extends to the outer wall of the glue-guiding roller 7, and a small gap is left between them to avoid interfering with the normal rotation of the glue-guiding roller 7. The scraper plate 10 scrapes the glue on the outer wall of the glue-guiding roller 7 to the upper end of the scraper plate 10, and the glue finally flows to the outer wall of the glue-coating roller 9 along the scraper plate 10. The plurality of cylinders 4 are started to drive the glue-coating roller 9 to move downward, so as to cooperate with the guide rail structure 3 to coat the Teflon cloth with glue, and the coating is uniform with high working efficiency.

[0023] As a technical optimization solution of the present invention, the other end of the glue spreading plate 14 is located above the glue guiding roller 7 .

[0024] In this embodiment, the other end of the glue spreading plate 14 is located above the glue guide roller 7 to facilitate guiding the glue liquid to the outer wall of the glue guide roller 7 .

[0025] As a technical optimization solution of the utility model, a motor 15 is installed on the outer wall of the first roller frame 6 , and the output end of the motor 15 is fixedly connected to the rubber guide roller 7 .

[0026] In this embodiment, the motor 15 is used to drive the rubber guide roller 7 to rotate, so as to facilitate scraping off the glue on the outer wall of the rubber guide roller 7.

[0027] As a technical optimization solution of the present invention, baffles 16 are fixedly connected to both the front and rear ends of the rubber guide roller 7 , and the diameter of the baffles 16 is greater than the diameter of the rubber guide roller 7 .

[0028] In this embodiment, the diameter of the baffle 16 is larger than the diameter of the glue guide roller 7 , so as to prevent the glue from flowing out from both ends of the glue guide roller 7 .

[0029] As a technical optimization solution of the present invention, the cross section of the glue spreading plate 14 is a trapezoidal structure and is internally fixedly connected with a plurality of evenly distributed partitions 17 , and the plurality of partitions 17 divide the interior of the glue spreading plate 14 into a plurality of glue guiding cavities.

[0030] In this embodiment, a plurality of partitions 17 divide the interior of the glue spreading plate 14 into a plurality of glue guiding cavities, so that the glue liquid flows evenly on the outer wall of the glue guiding roller 7 .

[0031] As a technical optimization solution of the present invention, the interior of the workbench 1 is a hollow structure and an air pump 18 is installed at the bottom. The upper end surface of the workbench 1 is provided with a plurality of evenly distributed through holes 19.

[0032] In this embodiment: the vacuum pump 18 is started. Since the interior of the workbench 1 is a hollow structure and a plurality of through holes 19 are provided at the upper end, the vacuum pump 18 draws air to make the interior of the workbench 1 a negative pressure state, thereby firmly adsorbing the Teflon cloth at the upper end for easy fixation.

[0033] Working principle: When gluing the Teflon cloth, first place the Teflon cloth on the upper end of the workbench 1, and start the vacuum pump 18. Since the workbench 1 is a hollow structure inside and multiple through holes 19 are provided on the upper end, the vacuum pump 18 draws air to make the inside of the workbench 1 a negative pressure state, so that the Teflon cloth on the upper end is firmly adsorbed and fixed conveniently, thereby improving the gluing quality. Further, the prepared glue liquid is introduced into the heating box 11 to heat the glue liquid so that the glue liquid can flow conveniently. The pump body 12 is started, and the glue liquid enters the glue-leveling plate 14 through the glue guide tube 13. The cross-section of the glue-leveling plate 14 is a trapezoidal structure and has multiple internal fixed connections. The plurality of evenly distributed partitions 17 divide the interior of the glue-leveling plate 14 into a plurality of glue-guiding cavities, so that the glue evenly flows on the outer wall of the glue-guiding roller 7. The motor 15 is started to drive the glue-guiding roller 7 to rotate counterclockwise. At this time, one end of the scraper plate 10 extends to the outer wall of the glue-guiding roller 7, and a small gap is left between them to avoid interfering with the normal rotation of the glue-guiding roller 7. The scraper plate 10 scrapes the glue on the outer wall of the glue-guiding roller 7 to the upper end of the scraper plate 10. The glue eventually flows to the outer wall of the glue-coating roller 9 along the scraper plate 10. The plurality of cylinders 4 are started to drive the glue-coating roller 9 to move downward, so as to cooperate with the guide rail structure 3 to coat the Teflon cloth with glue, and the coating is uniform with high working efficiency.

[0034] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A uniform glue coating device for Teflon cloth processing, comprising a workbench (1), a guide rail structure (3) is installed above the workbench (1) through a plurality of pillars (2), and is characterized in that: The lower end surface of the guide rail structure (3) is installed with a plurality of cylinders (4), and the output ends of the plurality of cylinders (4) are fixedly connected with a mounting plate (5), and the lower end surface of the mounting plate (5) is fixedly connected with a first roller frame (6), and a rubber guide roller (7) is rotatably connected between the first roller frames (6), and a second roller frame (8) is fixedly connected at the bottom end of the first roller frame (6), and a rubber coating roller (9) is rotatably connected between the second roller frames (8), and a rubber scraper (10) is fixedly connected above the second roller frame (8), and a heating box (11) is fixedly connected to the upper end surface of the mounting plate (5), and a pump body (12) is provided on one side of the heating box (11), and the outer wall of the pump body (12) is connected with a rubber guide tube (13), and the other end of the rubber guide tube (13) is fixedly connected with a rubber spreading plate (14).

2. The uniform glue coating device for Teflon cloth processing according to claim 1, characterized in that: The other end of the glue spreading plate (14) is located above the glue guiding roller (7).

3. The uniform glue coating device for Teflon cloth processing according to claim 1, characterized in that: A motor (15) is installed on the outer wall of the first roller frame (6), and the output end of the motor (15) is fixedly connected to the rubber guide roller (7).

4. The uniform glue coating device for Teflon cloth processing according to claim 1, characterized in that: The front and rear ends of the rubber guide roller (7) are both fixedly connected with baffles (16), and the diameter of the baffles (16) is larger than the diameter of the rubber guide roller (7).

5. The uniform glue coating device for Teflon cloth processing according to claim 1, characterized in that: The cross section of the glue leveling plate (14) is a trapezoidal structure and is internally fixedly connected with a plurality of evenly distributed partitions (17), wherein the plurality of partitions (17) divide the interior of the glue leveling plate (14) into a plurality of glue guiding cavities.

6. The uniform glue coating device for Teflon cloth processing according to claim 1, characterized in that: The interior of the workbench (1) is a hollow structure and an air pump (18) is installed at the bottom. The upper end surface of the workbench (1) is provided with a plurality of evenly distributed through holes (19).

Images