Special paper surface sizing device

Abstract

The utility model relates to the technical field of specialty paper, in particular to a specialty paper surface sizing device which comprises a frame body, the inner wall of the frame body is rotationally connected with a gluing roller and a paper winding roller through two sets of bearings, two sliding grooves are formed in the inner wall of the frame body, and the inner wall of each sliding groove is slidably connected with a sliding block; the side faces, close to each other, of the two sliding blocks are fixedly connected with connecting plates, and the side faces, close to each other, of the two connecting plates are fixedly connected with gluing scraping plates. Through cooperation of the driving motor, the gluing roller, a belt, a belt wheel and a paper winding roller, paper can be conveyed, glue can be extracted through cooperation of a glue extraction pump and a glue outlet nozzle, glue drops fall on the gluing roller, and through cooperation of a spring, a sliding groove, a sliding block, a connecting plate and a gluing scraping plate, the glue can be conveyed to the gluing roller. According to the glue coating device, glue on the gluing roller can be scraped off by the glue coating scraping plate, and the glue is coated on the moving special paper, so that the effect of comprehensively coating the special paper is achieved.

Description

Technical Field

[0001] The present application relates to the technical field of specialty paper, and in particular to a device for applying sizing agent on the surface of specialty paper. Background Art

[0002] There are many types of specialty paper, which is a general term for various special-purpose papers or art papers. Now sellers call embossed paper and other art papers as specialty paper, mainly to simplify the confusion caused by the variety of varieties. Specialty paper is paper with special uses and relatively small output. When producing special paper, it is necessary to apply glue to the surface of the special paper.

[0003] Through searching, Chinese patent announcement number CN217438569U discloses a surface sizing machine for special paper making, including a film transfer sizing machine body and a sizing roller with an internal bearing therethrough, a sealing scraper welded to the outer wall of the sizing roller, a glue collecting box clamped to the inner wall of the film transfer sizing machine body, a filter mesh welded to the inner wall of the glue collecting box, a glue extraction hose connected to the interior of the glue collecting box, a glue extraction pump connected to the end of the glue extraction hose farther from the glue collecting box, a glue discharge hose connected to the output end of the glue extraction pump, a glue spray nozzle connected to the end of the glue discharge hose farther from the glue extraction pump, and the glue spray nozzle is located directly above the sizing roller; by providing the glue extraction pump, the glue extraction hose, the glue discharge hose, the glue collecting box and the filter mesh, it is effectively avoided that the excess glue liquid of the existing device will drip onto the ground and cannot be recycled to cause waste, which is conducive to the recycling of the excess glue liquid and saves the cost of using the device.

[0004] With respect to the above-mentioned related technologies, the inventors found the following defects: the sealing scraper is welded to the outside of the glue roller, which causes the sealing scraper to rotate along with the glue roller during use, so that the sealing scraper is in contact with the special paper for a short time during the rotation, so that the amount of glue applied to the special paper is small and it is difficult to apply it to the entire paper. Utility Model Content

[0005] In order to fully apply glue to the surface of special paper, the present application provides a special paper surface gluing device.

[0006] The present application provides a special paper surface gluing device, which adopts the following technical scheme: a special paper surface gluing device, including a frame, the inner wall of the frame is rotatably connected to a gluing roller and a paper winding roller through two sets of bearings, the inner wall of the frame is provided with two slide grooves, the inner wall of each slide groove is slidably connected to a slider, the side surfaces of the two sliders close to each other are fixedly connected to a connecting plate, the side surfaces of the two connecting plates close to each other are fixedly connected to a gluing scraper, the side surface of the gluing scraper close to the gluing roller is in contact with the outer surface of the gluing roller, a driving motor is fixedly installed on the right side surface of the frame, and the output end of the driving motor is fixedly connected to the right end of the paper winding roller.

[0007] Optionally, the front side of the glue-coating scraper is fixedly connected to two fixing blocks, and the side surfaces of the two fixing blocks that are away from each other are respectively fixedly connected to the side surfaces of the two connecting plates that are close to each other.

[0008] Optionally, two U-shaped support plates are fixedly connected to the inner wall of the frame, and a collection box is commonly provided inside the two U-shaped support plates.

[0009] Optionally, the upper surface of the frame is fixedly connected to a glue storage box, the bottom surface of the glue storage box is fixedly connected to a sealed shell, the bottom surface of the sealed shell is fixedly connected to a group of glue outlet nozzles, the bottom surface of the glue storage box is fixedly connected to a glue pump, the output end of the glue pump is fixedly connected to the left side surface of the sealed shell, the outer surface of the glue pump is fixedly connected to a bent pipe, and the top end of the bent pipe is fixedly connected to the bottom surface of the glue storage box.

[0010] Optionally, the upper surface of the glue storage box is fixedly connected to a flow guide cover, and the front surface of the glue storage box is fixedly inlaid with two observation windows.

[0011] Optionally, a glue-distributing plate is fixedly connected to the inner wall of the frame, and a side of the glue-distributing plate close to the upper glue roller is in contact with the outer surface of the upper glue roller.

[0012] Optionally, the left end of the glue-applying roller and the left end of the paper-winding roller are both fixedly connected to pulleys, and the two pulleys are connected via a belt drive.

[0013] In summary, this application includes the following beneficial technical effects:

[0014] 1. The utility model can transfer paper by means of the cooperation of a driving motor, a glue roller, a belt, a pulley and a paper winding roller, and can extract glue by means of the cooperation of a glue pump and a glue outlet nozzle, and the glue drops on the glue roller, and can make the glue scraper scrape the glue on the glue roller by means of the cooperation of a spring, a slide groove, a slider, a connecting plate and a glue scraper, and spread the glue on the moving special paper, so as to achieve the effect of comprehensive gluing of the special paper.

[0015] 2. The utility model is provided with a pulley and a belt, so that the belt can drive the glue roller to rotate, and the glue roller can drive the glue to rotate, so that the glue is smeared on the special paper. The dripping glue can be collected by a collection box, so that the staff can reuse the glue, reduce the consumption of glue, and reduce the production cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure in the embodiment of the present application;

[0017] Figure 2is a schematic diagram of a three-dimensional structure of a side view in an embodiment of the present application;

[0018] Figure 3 It is a schematic diagram of the three-dimensional structure of a bottom view of a glue storage box in an embodiment of the present application;

[0019] Figure 4 It is a schematic diagram of the three-dimensional structure of the glue-coating scraper in the embodiment of the present application;

[0020] Figure 5 It is a schematic diagram of the three-dimensional structure of a local top-sectional view in an embodiment of the present application.

[0021] Reference numerals: 1, frame; 2, U-shaped support plate; 3, collection box; 4, paper roll; 5, glue plate;

[0022] 6. Glue roller; 7. Glue storage box; 8. Observation window; 9. Air guide cover; 10. Driving motor; 11. Belt;

[0023] 12. Pulley; 13. Slide; 14. Bend pipe; 15. Glue pump; 16. Sealing shell; 17. Glue nozzle; 18. Spring; 19. Slider; 20. Connecting plate; 21. Fixed block; 22. Glue scraper. DETAILED DESCRIPTION

[0024] The following is combined with Figure 1-5 This application is described in further detail.

[0025] The embodiment of the present application discloses a special paper surface gluing device, including a frame 1, the upper surface of the frame 1 is fixedly connected to a glue storage box 7, the bottom surface of the glue storage box 7 is fixedly connected to a sealed shell 16, the bottom surface of the sealed shell 16 is fixedly connected to a group of glue discharge nozzles 17, the bottom surface of the glue storage box 7 is fixedly connected to a glue pump 15, the output end of the glue pump 15 is fixedly connected to the left side surface of the sealed shell 16, the outer surface of the glue pump 15 is fixedly connected to a bent pipe 14, the top of the bent pipe 14 is fixedly connected to the bottom surface of the glue storage box 7, through the cooperation of the glue pump 15 and the bent pipe 14, the glue inside the glue storage box 7 can be extracted, and the glue is injected into the inside of the sealed shell 16, so that the glue discharge nozzle 17 can discharge the glue, the inner wall of the frame 1 is rotatably connected to a glue roller 6 and a paper winding roller 4 through two groups of bearings, the left end of the glue roller 6 and the left end of the paper winding roller 4 are fixedly connected to a pulley 12, and the two pulleys 12 are connected by a belt 11.

[0026] Through the cooperation of the belt 11 and the pulley 12, the belt 11 can drive the glue roller 6 to rotate. The inner wall of the frame 1 is fixedly connected with a glue-distributing plate 5. The side of the glue-distributing plate 5 close to the glue roller 6 is in contact with the outer surface of the glue roller 6. The glue can be evenly applied to the special paper through the glue-distributing plate 5, so as to facilitate the application of glue on the special paper. Two slide grooves 13 are provided on the inner wall of the frame 1. A slider 19 is slidably connected to the inner wall of each slide groove 13. The sides of the two sliders 19 close to each other are fixedly connected with a connecting plate 20. The sides of the two connecting plates 20 close to each other are fixedly connected with a glue scraper 22. The side of the glue scraper 22 close to the glue roller 6 is in contact with the outer surface of the glue roller 6. A driving motor 10 is fixedly installed on the right side of the frame 1, and the output end of the driving motor 10 is fixedly connected to the right end of the paper winding roller 4.

[0027] In this embodiment, the front side of the glue scraper 22 is fixedly connected to two fixing blocks 21, and the side surfaces of the two fixing blocks 21 that are away from each other are fixedly connected to the side surfaces of the two connecting plates 20 that are close to each other. By providing the fixing blocks 21, the glue scraper 22 can be reinforced to prevent the glue scraper 22 from loosening and falling off.

[0028] In order to facilitate the replenishment of glue inside the glue storage box 7, the upper surface of the glue storage box 7 is fixedly connected to a flow guide cover 9, and the front of the glue storage box 7 is fixedly inlaid with two observation windows 8. The glue can be observed through the observation windows 8, and the flow guide cover 9 can be used to facilitate the addition of glue.

[0029] In this embodiment, two U-shaped support plates 2 are fixedly connected to the inner wall of the frame 1, and a collection box 3 is provided inside the two U-shaped support plates 2. The dripping glue can be collected by providing the U-shaped support plates 2 and the collection box 3, and the collection box 3 is easy to disassemble.

[0030] The implementation principle of a special paper surface gluing device in an embodiment of the present application is as follows: when in use, the device is installed at a specified position, and the special paper can be moved above the paper winding roller 4, the drive motor 10 is started, the drive motor 10 drives the paper winding roller 4 to rotate, and the paper winding roller 4 drives the glue roller 6 to rotate through the pulley 12 and the belt 11, the glue roller 6 rotates, and at the same time the glue pump 15 extracts the glue and injects the glue into the sealed shell 16, so that the glue outlet nozzle 17 discharges the glue and drips the glue onto the glue roller 6, and the elastic force of the spring 18 is used to make the slider 19 push the connecting plate 20 and the glue scraper 22 to scrape off the glue, and then apply the glue on the special paper.

[0031] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A device for applying glue to the surface of special paper, comprising a frame (1), characterized in that: The inner wall of the frame (1) is rotatably connected to a glue roller (6) and a paper winding roller (4) via two sets of bearings. Two slide grooves (13) are provided on the inner wall of the frame (1). The inner wall of each slide groove (13) is slidably connected to a slider (19). The sides of the two sliders (19) that are close to each other are fixedly connected to a connecting plate (20). The sides of the two connecting plates (20) that are close to each other are fixedly connected to a glue coating scraper (22). The side of the glue coating scraper (22) that is close to the glue roller (6) contacts the outer surface of the glue roller (6). A drive motor (10) is fixedly installed on the right side of the frame (1). The output end of the drive motor (10) is fixedly connected to the right end of the paper winding roller (4).

2. The device for applying glue to the surface of special paper according to claim 1, characterized in that: The front side of the glue-coating scraper (22) is fixedly connected to two fixing blocks (21), and the side surfaces of the two fixing blocks (21) that are away from each other are fixedly connected to the side surfaces of the two connecting plates (20) that are close to each other.

3. The device for applying glue to the surface of special paper according to claim 1, characterized in that: Two U-shaped support plates (2) are fixedly connected to the inner wall of the frame body (1), and a collection box (3) is commonly provided inside the two U-shaped support plates (2).

4. The device for applying glue to the surface of special paper according to claim 1, characterized in that: The upper surface of the frame (1) is fixedly connected to a glue storage box (7), the bottom surface of the glue storage box (7) is fixedly connected to a sealed shell (16), the bottom surface of the sealed shell (16) is fixedly connected to a group of glue outlet nozzles (17), the bottom surface of the glue storage box (7) is fixedly connected to a glue pump (15), the output end of the glue pump (15) is fixedly connected to the left side surface of the sealed shell (16), the outer surface of the glue pump (15) is fixedly connected to a bent pipe (14), and the top end of the bent pipe (14) is fixedly connected to the bottom surface of the glue storage box (7).

5. The device for applying glue to the surface of special paper according to claim 4, characterized in that: The upper surface of the glue storage box (7) is fixedly connected to a flow guide cover (9), and the front surface of the glue storage box (7) is fixedly inlaid with two observation windows (8).

6. The device for applying glue to the surface of special paper according to claim 1, characterized in that: A glue-distributing plate (5) is fixedly connected to the inner wall of the frame (1), and a side of the glue-distributing plate (5) close to the glue-applying roller (6) is in contact with the outer surface of the glue-applying roller (6).

7. The device for applying glue to the surface of special paper according to claim 1, characterized in that: The left end of the glue-applying roller (6) and the left end of the paper-winding roller (4) are both fixedly connected with a pulley (12), and the two pulleys (12) are connected by a belt (11).

Images