Surface glue coating device for adhesive tape processing

Abstract

The utility model belongs to the technical field of adhesive tape processing, and particularly relates to a surface glue coating device for adhesive tape processing, which comprises a placing plate, a support frame is arranged at one end of the upper surface of the placing plate, a dust collector is arranged on the outer surface of the support frame, and a dust collection through pipe is arranged on the inner surface of the support frame. A dust collection cleaning opening is formed in the outer surface of the dust collection through pipe, a lantern ring is arranged on the outer surface of the dust collection through pipe, a coating box is arranged at the other end of the upper surface of the containing plate, and a motor is arranged on one side of the outer surface of the coating box. Under the action of an external traction device, a power source is provided for movement of the adhesive tape, under the traction of the external traction device, the adhesive tape subjected to dust collection and cleaning enters the coating box, a driving coating rolling brush and a driven coating rolling brush are used in cooperation, and one surface of the adhesive tape below the driving coating rolling brush and the driven coating rolling brush is coated with adhesive liquid; and then redundant glue on the surface of the adhesive tape is scraped off by using the fixedly mounted coating scraper, so that the coating uniformity of the glue is ensured.

Description

Technical Field

[0001] The utility model belongs to the technical field of adhesive tape processing, and in particular relates to a surface glue coating device for adhesive tape processing. Background Art

[0002] Adhesive tape is a common and commonly used daily necessity. Because of its excellent properties such as weather resistance, corrosion resistance, adhesion, waterproofness, sealing, low temperature resistance, etc., it is widely used in various industries and fields, such as packaging. In the production and processing of adhesive tape, one surface of it needs to be coated with glue.

[0003] When coating glue on the tape during processing, a surface glue coating device is required, but the existing glue coating device does not have a pre-cleaning and dust removal function. When coating glue on the surface of the tape, dust and impurities are easily adhered, resulting in poor coating effect. At the same time, the existing coating device cannot effectively scrape off excess glue on the surface of the tape, the coating is not uniform, and the coating effect is poor. Utility Model Content

[0004] In order to solve the problems raised in the above-mentioned background technology, the utility model provides a surface glue coating device for tape processing, which solves the problems that the existing glue coating device does not have the pre-cleaning and dust removal function, and cannot effectively scrape off the excess glue on the surface of the tape, the coating is not uniform, and the coating effect is poor.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a surface glue coating device for tape processing, comprising a placing plate, a supporting frame is arranged at one end of the upper surface of the placing plate, a dust collector is arranged on the outer surface of the supporting frame, a dust suction pipe is arranged on the inner surface of the supporting frame, a dust suction cleaning port is opened on the outer surface of the dust suction pipe, a sleeve is arranged on the outer surface of the dust suction pipe, a coating box is arranged at the other end of the upper surface of the placing plate, a motor is arranged on one side of the outer surface of the coating box, a driving shaft is arranged at the output end of the motor, an active coating roller brush is arranged on the outer surface of the driving shaft, a driven shaft is arranged on one side of the driving shaft, a driven coating roller brush is arranged on the outer surface of the driven shaft, a mounting plate is arranged on one side of the outer surface of the coating box, a coating scraper is arranged on the outer surface of the mounting plate, fixing bolts are arranged at both ends of the mounting plate, and the mounting plate is fixedly connected to the coating box by fixing bolts.

[0006] Preferably, the input end of the vacuum cleaner is connected to one end of the dust suction pipe, and the output end of the vacuum cleaner is provided with a first connecting pipe.

[0007] Preferably, the number of the collars is six, a slide groove is provided on one side of the outer surface of the dust suction duct, a limit pin hole is provided on the inner surface of the slide groove, a limit pin is provided on the outer surface of the collar, and the limit pin is matched with the limit pin hole.

[0008] Preferably, the number of the driven coating roller brushes is three, and the driven coating roller brushes and the active coating roller brushes are arranged at the same horizontal height.

[0009] Preferably, a glue inlet is provided on one side of the outer surface of the coating box, and an observation window is provided on the upper surface of the coating box.

[0010] Preferably, a liquid accumulation port is provided at the lower end of the coating scraper.

[0011] Preferably, a recovery connection port is provided on one side of the outer surface of the coating scraper, a second connection pipe is provided inside the recovery connection port, and the lower end of the second connection pipe is located inside the liquid accumulation port.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] When in use, first wind one end of the tape to be coated around the surface of the dust collection duct, and then enter the coating box, and finally connect the tape to the external traction device through the lower end of the coating scraper and keep the tape in a suitable taut state. Under the action of the external traction device, a power source is provided for the movement of the tape. Under the traction of the external traction device, the vacuum-cleaned tape enters the coating box, and the active coating roller brush and the driven coating roller brush cooperate with each other to coat the surface of the tape below with glue, and then the fixedly installed coating scraper is used to scrape off excess glue on the surface of the tape to ensure uniformity of glue coating. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0015] Figure 1 This is the first three-dimensional structural diagram of the utility model;

[0016] Figure 2 This is a second three-dimensional structural diagram of the utility model;

[0017] Figure 3 It is a cross-sectional view of the utility model;

[0018] Figure 4 It is an enlarged view of A of the present utility model.

[0019] In the figure: 1. placement plate; 2. support frame; 3. vacuum cleaner; 4. vacuum duct; 5. vacuum cleaning port; 6. first connecting pipe; 7. slide groove; 8. limit pin hole; 9. collar; 10. limit pin; 11. coating box; 12. glue inlet; 13. observation window; 14. motor; 15. active rotating shaft; 16. active coating roller brush; 17. driven rotating shaft; 18. driven coating roller brush; 19. mounting plate; 20. coating scraper; 21. fixing bolt; 22. liquid accumulation port; 23. recovery connection port. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-4 The utility model provides the following technical solutions: a surface glue coating device for tape processing, comprising a placing plate 1, a supporting frame 2 is arranged at one end of the upper surface of the placing plate 1, a dust collector 3 is arranged on the outer surface of the supporting frame 2, a dust suction pipe 4 is arranged on the inner surface of the supporting frame 2, a dust suction cleaning port 5 is opened on the outer surface of the dust suction pipe 4, a sleeve 9 is arranged on the outer surface of the dust suction pipe 4, a coating box 11 is arranged at the other end of the upper surface of the placing plate 1, a motor 14 is arranged on one side of the outer surface of the coating box 11, a driving shaft 15 is arranged at the output end of the motor 14, an active coating roller brush 16 is arranged on the outer surface of the driving shaft 15, a driven shaft 17 is arranged on one side of the driving shaft 15, a driven coating roller brush 18 is arranged on the outer surface of the driven shaft 17, a mounting plate 19 is arranged on one side of the outer surface of the coating box 11, a coating scraper 20 is arranged on the outer surface of the mounting plate 19, fixing bolts 21 are arranged at both ends of the mounting plate 19, and the mounting plate 19 is fixedly connected to the coating box 11 by the fixing bolts 21.

[0022] In a specific embodiment of the utility model, when in use, firstly, one end of the tape to be coated is wound around the surface of the dust suction duct 4, and then enters the coating box 11, and finally the tape is connected to the external traction device through the lower end of the coating scraper 20 and the tape is in a suitable taut state. Under the action of the external traction device, a power source is provided for the movement of the tape. Under the traction of the external traction device, the tape that has been vacuumed and cleaned enters the coating box 11, and the active coating roller brush 16 and the driven coating roller brush 18 cooperate with each other to coat the surface of the tape below with glue, and then the fixedly installed coating scraper 20 is used to scrape off excess glue on the surface of the tape to ensure the uniformity of the glue coating.

[0023] In this embodiment: when entering the coating box 11, first use the vacuum cleaner 3 to vacuum and clean one surface of the tape, and the dust and impurities on the surface of the tape are sucked into the interior through the vacuum cleaning port 5 opened on the surface of the vacuum duct 4, and then discharged to the outside through the first connecting pipe 6 arranged at the output end of the vacuum cleaner 3, thereby ensuring that the subsequent tape coating effect is better. The outer surface of the vacuum duct 4 is provided with six rings 9, which can simultaneously coat multiple tapes to be coated, and the rings 9 are slidably connected to the vacuum duct 4, and the distance between two adjacent rings 9 can be adjusted according to the width of the tape, which greatly improves the working efficiency of tape coating and the practicality of the coating device.

[0024] In this embodiment: during external traction coating, the adhesive tape always remains taut, and when one surface of the adhesive tape contacts the surfaces of the active coating roller brush 16 and the driven coating roller brush 18, as the adhesive tape moves, the driven coating roller brush 18 will also roll, thereby completely soaking the glue on the upper end of the coating box 11 with its driven coating roller brush 18, ensuring the uniformity of the adhesive tape coating, and through the set motor 14, the motor 14 drives the active coating roller brush 16 to rotate at a uniform speed through the active rotating shaft 15, thereby assisting the traction of the adhesive tape, making the coating work of the adhesive tape smoother and smoother.

[0025] In the present embodiment: through the liquid accumulation port 22 opened at the lower end of the coating scraper 20, as the coating work proceeds, the amount of glue scraped off from the surface of the coating scraper 20 also increases, and the increased glue enters the coating scraper 20 through the opened liquid accumulation port 22, and then the external liquid extraction device is connected through the recovery connection port 23 to recover the glue inside in time, so that the coating scraper 20 can scrape off the excess glue on the surface of the tape for a long time.

[0026] The working principle and use process of the utility model: After the utility model is installed, when using it, firstly, one end of the tape to be coated is wound around the surface of the dust suction pipe 4, and then enters the coating box 11, and finally the tape is connected to the external traction device through the lower end of the coating scraper 20 and the tape is in a suitable taut state. Under the action of the external traction device, a power source is provided for the movement of the tape. Under the traction of the external traction device, the tape that has been vacuumed and cleaned enters the coating box 11, and the active coating roller brush 16 and the driven coating roller brush 18 cooperate with each other to coat the surface of the tape below with glue, and then the fixedly installed coating scraper 20 is used to scrape off the excess glue on the surface of the tape to ensure the uniformity of the glue coating. All electrical equipment in this device is powered by an external power supply.

[0027] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A surface glue coating device for tape processing, comprising a placement plate (1), characterized in that: A support frame (2) is provided at one end of the upper surface of the placement plate (1), a vacuum cleaner (3) is provided on the outer surface of the support frame (2), a vacuum tube (4) is provided on the inner surface of the support frame (2), a vacuum cleaning port (5) is provided on the outer surface of the vacuum tube (4), a sleeve (9) is provided on the outer surface of the vacuum tube (4), a coating box (11) is provided at the other end of the upper surface of the placement plate (1), a motor (14) is provided on one side of the outer surface of the coating box (11), and a driving shaft (15) is provided at the output end of the motor (14). ), an active coating roller brush (16) is arranged on the outer surface of the active rotating shaft (15), a driven rotating shaft (17) is arranged on one side of the active rotating shaft (15), a driven coating roller brush (18) is arranged on the outer surface of the driven rotating shaft (17), a mounting plate (19) is arranged on one side of the outer surface of the coating box (11), a coating scraper (20) is arranged on the outer surface of the mounting plate (19), fixing bolts (21) are arranged at both ends of the mounting plate (19), and the mounting plate (19) is fixedly connected to the coating box (11) via the fixing bolts (21).

2. The surface glue coating device for tape processing according to claim 1, characterized in that: The input end of the vacuum cleaner (3) is connected to one end of the vacuum duct (4), and the output end of the vacuum cleaner (3) is provided with a first connecting pipe (6).

3. The surface glue coating device for tape processing according to claim 1, characterized in that: The number of the collars (9) is six, a slide groove (7) is provided on one side of the outer surface of the dust suction duct (4), a limit pin hole (8) is provided on the inner surface of the slide groove (7), a limit pin (10) is provided on the outer surface of the collar (9), and the limit pin (10) is matched with the limit pin hole (8).

4. The surface glue coating device for tape processing according to claim 1, characterized in that: The number of the driven coating roller brushes (18) is three, and the driven coating roller brushes (18) and the active coating roller brush (16) are arranged at the same horizontal height.

5. The surface glue coating device for tape processing according to claim 1, characterized in that: A glue inlet (12) is provided on one side of the outer surface of the coating box (11), and an observation window (13) is provided on the upper surface of the coating box (11).

6. The surface glue coating device for tape processing according to claim 1, characterized in that: A liquid accumulation port (22) is provided at the lower end of the coating scraper (20).

7. The surface glue coating device for tape processing according to claim 1, characterized in that: A recovery connection port (23) is provided on one side of the outer surface of the coating scraper (20), a second connection pipe is provided inside the recovery connection port (23), and the lower end of the second connection pipe is located inside the liquid accumulation port (22).

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