Adhesive tape coating mechanism

Abstract

The utility model relates to a coating mechanism for adhesive tape, belonging to the technical field of adhesive tape processing, comprising a coating box, a coating guide roller assembly is arranged on the side of the coating box, a cylinder is arranged on the upper end of the coating box, the output end of the cylinder is in the lower direction, a connecting frame is fixedly connected to the output end of the cylinder, a recovery structure is fixedly connected to the side of the connecting frame; the recovery structure comprises an extension frame, a limiting rod, an electric telescopic rod, a collection box, a connecting pipe and a collection plate. The coating mechanism for the adhesive tape has the advantages of not only being provided with a material leveling plate capable of evenly coating the material on the surface of the adhesive tape on the coating mechanism of the adhesive tape, but also being provided with a collection structure on the side of the adhesive tape, through which the material overflowed during the coating of the adhesive tape can be collected and reused for the second time to save resources, but also being able to cooperate with the multi-directional drying of the adhesive tape after the coating of the adhesive tape is completed, thereby enhancing the practicality of the coating mechanism for the adhesive tape.

Description

Technical Field

[0001] The utility model relates to the technical field of adhesive tape processing, in particular to an adhesive tape coating mechanism. Background Art

[0002] Adhesive tape, also known as adhesive strip, adhesive tape, adhesive paper, etc., is a strip-shaped, sticky artificial product that can be adhered to the surface of some objects. It can be used to connect two different objects or as a kind of screen or protection. Adhesive tape is composed of two parts, a base material and an adhesive. It connects two or more unconnected objects together through bonding. In the production and processing of adhesive tape, a tape coating mechanism is required. The tape coating mechanism is a key part of the tape production equipment. It is mainly responsible for evenly coating the adhesive on the base material.

[0003] Most of the tape coating mechanisms on the market have a single function. When the material is spread on the surface of the tape by the spreading plate, some of the material will overflow from both sides of the tape. Moreover, the coating machine cannot quickly dry and shape the tape after coating, which means that the tape coating mechanism needs to be improved. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a tape coating mechanism, which has the advantages of enhancing the practicality of the tape coating mechanism and solves the problem that the tape coating mechanism needs to be improved.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a tape coating mechanism, comprising a coating box, a coating guide roller assembly is arranged on the side of the coating box, a cylinder is arranged on the upper end of the coating box, the output end of the cylinder is directed downward, the output end of the cylinder is fixedly connected to a connecting frame, and the side of the connecting frame is fixedly connected to a recovery structure.

[0006] The recycling structure includes an extension frame, a limiting rod, an electric telescopic rod, a collection box, a connecting pipe and a collection plate. The extension frame is fixedly connected to the outside of the connecting frame, the limiting rod and the electric telescopic rod are hinged between the extension frame and the collection box, the collection plate is connected to the side of the collection box, and the connecting pipe is connected to one side of the collection box.

[0007] The output end of the electric telescopic rod is directed downward, and the collecting box is hinged to the output end of the electric telescopic rod.

[0008] It should be noted that the connecting pipe is connected between the collecting box and the material storage box.

[0009] It can be understood that both the feeding pipe and the connecting pipe are corrugated hoses, and pump bodies are provided on both the feeding pipe and the connecting pipe.

[0010] Furthermore, a material leveling structure is provided on the connecting frame, and the material leveling structure includes a servo motor, a connecting shaft and a material leveling plate. The servo motor is fixedly connected in the connecting frame, the output end of the servo motor is directed to the lower part, the connecting shaft is fixedly connected to the output end of the servo motor, and the material leveling plate is fixedly connected to the lower end of the connecting shaft.

[0011] Furthermore, a coating structure is provided on the coating box, and the coating structure includes a material storage box, a feeding pipe, a limiting frame and a coating nozzle. The material storage box is fixedly connected to the upper end of the coating box, the limiting frame is fixedly connected to the coating box and fixed to the outer side of the feeding pipe, and the coating nozzle is connected to the lower end of the feeding pipe.

[0012] Furthermore, a drying structure is provided on the recovery structure, and the drying structure includes a fan and an air diffuser, wherein the fan is fixedly connected to the lower end of the collection box, and the air diffuser is connected to the side of the fan.

[0013] Wherein, the side of the fan opposite to the air diffuser is connected with an air inlet.

[0014] It should be noted that a feed pipe is connected to the side of the storage box.

[0015] Furthermore, a collecting port is provided in the collecting plate, and the collecting port is in a trapezoidal shape.

[0016] Furthermore, the coating guide roller assembly includes an upper guide roller, a lower guide roller, a connecting shaft and a drive motor. The upper guide roller and the lower guide roller are respectively rotated on the coating box through different connecting shafts. The output end of the drive motor is fixed to the connecting shaft, and the drive motor is fixedly connected to the rear side of the coating box.

[0017] Among them, the coating guide roller assembly is an existing mature technology and can be used directly after installation.

[0018] Furthermore, the structures in the recovery structure and the drying structure are distributed in a symmetrical structure based on the connection axis.

[0019] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0020] The coating mechanism of the adhesive tape has the advantages of not only being provided with a material leveling plate capable of evenly coating the material on the surface of the adhesive tape, but also being provided with a collecting structure on the side of the adhesive tape. The collecting structure can not only collect the material overflowing during the coating of the adhesive tape and reuse it to save resources, but also can cooperate with the multi-directional drying of the adhesive tape after the coating of the adhesive tape is completed, thereby enhancing the practicality of the coating mechanism of the adhesive tape and other advantages. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a cross-sectional view of the overall structure of the utility model;

[0022] Figure 2 It is a side sectional view of the structure of the utility model;

[0023] Figure 3 This is a three-dimensional diagram of the collection box and collection plate structure of the utility model.

[0024] In the figure: 1. coating box; 2. coating guide roller assembly; 3. material storage box; 4. feeding pipe; 5. limiting frame; 6. coating nozzle; 7. connecting pipe; 8. cylinder; 9. connecting frame; 10. servo motor; 11. extension frame; 12. connecting shaft; 13. material leveling plate; 14. limiting rod; 15. electric telescopic rod; 16. collection box; 17. fan; 18. air expansion tube; 19. collection plate; 20. collection port. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-3 A tape coating mechanism in this embodiment includes a coating box 1, a coating guide roller assembly 2 is arranged on the side of the coating box 1, a cylinder 8 is arranged on the upper end of the coating box 1, the output end of the cylinder 8 is directed downward, a connecting frame 9 is fixedly connected to the output end of the cylinder 8, and a recovery structure is fixedly connected to the side of the connecting frame 9.

[0027] The recovery structure includes an extension frame 11, a limiting rod 14, an electric telescopic rod 15, a collection box 16, a connecting pipe 7 and a collection plate 19. The extension frame 11 is fixedly connected to the outside of the connecting frame 9, the limiting rod 14 and the electric telescopic rod 15 are hinged between the extension frame 11 and the collection box 16, the collection plate 19 is connected to the side of the collection box 16, and the connecting pipe 7 is connected to one side of the collection box 16.

[0028] The output end of the electric telescopic rod 15 is directed downward, and the collecting box 16 is hinged to the output end of the electric telescopic rod 15 .

[0029] It should be noted that the connecting pipe 7 is connected between the collecting box 16 and the storage box 3 .

[0030] It can be understood that the feeding pipe 4 and the connecting pipe 7 are both corrugated hoses, and pump bodies are provided on the feeding pipe 4 and the connecting pipe 7.

[0031] In this embodiment, a material leveling structure is provided on the connecting frame 9, and the material leveling structure includes a servo motor 10, a connecting shaft 12 and a material leveling plate 13. The servo motor 10 is fixedly connected in the connecting frame 9, and the output end of the servo motor 10 is in the lower part. The connecting shaft 12 is fixedly connected to the output end of the servo motor 10, and the material leveling plate 13 is fixedly connected to the lower end of the connecting shaft 12.

[0032] In this embodiment, a coating structure is provided on the coating box 1, and the coating structure includes a material storage box 3, a feeding pipe 4, a limiting frame 5 and a coating nozzle 6. The material storage box 3 is fixedly connected to the upper end of the coating box 1, the limiting frame 5 is fixedly connected to the coating box 1 and fixed to the outer side of the feeding pipe 4, and the coating nozzle 6 is connected to the lower end of the feeding pipe 4.

[0033] In this embodiment, a drying structure is provided on the recovery structure, and the drying structure includes a fan 17 and an air diffuser 18 . The fan 17 is fixedly connected to the lower end of the collection box 16 , and the air diffuser 18 is connected to the side of the fan 17 .

[0034] The fan 17 is connected to an air inlet on a side opposite to the air diffuser 18 .

[0035] It should be noted that the side of the storage box 3 is connected with a feed pipe.

[0036] In this embodiment, a collecting port 20 is provided in the collecting plate 19, and the collecting port 20 is in a trapezoidal shape.

[0037] In this embodiment, the coating guide roller assembly includes an upper guide roller, a lower guide roller, a connecting shaft and a drive motor. The upper guide roller and the lower guide roller are respectively rotated on the coating box 1 through different connecting shafts. The output end of the drive motor is fixed to the connecting shaft, and the drive motor is fixedly connected to the rear side of the coating box 1.

[0038] Among them, the coating guide roller assembly 2 is an existing mature technology and can be used directly after installation.

[0039] In this embodiment, the structures in the recovery structure and the drying structure are distributed in a symmetrical structure based on the connecting axis 12.

[0040] The working principle of the above embodiment is:

[0041] Firstly, the material storage box 3 is limited above the coating box 1, and the adhesive tape to be processed is automatically fed or discharged through the coating guide roller assemblies 2 arranged on both sides of the coating box 1.

[0042] Secondly, the material is sprayed onto the tape through the material storage box 3, the feeding pipe 4 and the coating nozzle 6, the connecting frame 9 is driven to move through the operation of the cylinder 8, the displaced connecting frame 9 drives the servo motor 10 to move, and the servo motor 10 cooperates with the connecting shaft 12 to drive the material leveling plate 13 to level the material coated on the tape.

[0043] Finally, the displacement of the connecting frame 9 driven by the cylinder 8 can indirectly drive the extension frame 11 to be displaced. The extension frame 11 cooperates with the limiting rod 14 and the electric telescopic rod 15 to adjust the use orientation of the collecting box 16. When the collecting plates 19 on one side of the collecting box 16 are attached to both sides of the tape, the materials overflowing from both sides of the tape during the coating process of the leveling plate 13 can be collected. When the collecting box 16 is located above the tape, the collecting box 16 is adjusted to an inclined orientation through the electric telescopic rod 15 and the limiting rod 14. The surface of the tape after coating is dried through the fan 17 and the air diffuser 18. The materials recovered in the collecting box 16 can be transported to the storage box 3 again for use through the connecting pipe 7, thereby enhancing the practicality of the tape coating mechanism and saving resources.

[0044] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0045] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A tape coating mechanism, comprising a coating box (1), characterized in that: The coating box (1) is provided with a coating guide roller assembly (2) on the side, and a cylinder (8) is provided on the upper end of the coating box (1), the output end of the cylinder (8) is directed downward, the output end of the cylinder (8) is fixedly connected to a connecting frame (9), and the side of the connecting frame (9) is fixedly connected to a recovery structure; The recycling structure comprises an extension frame (11), a limiting rod (14), an electric telescopic rod (15), a collection box (16), a connecting pipe (7) and a collection plate (19); the extension frame (11) is fixedly connected to the outside of the connecting frame (9); the limiting rod (14) and the electric telescopic rod (15) are both hinged between the extension frame (11) and the collection box (16); the collection plate (19) is connected to the side of the collection box (16); and the connecting pipe (7) is connected to one side of the collection box (16).

2. The adhesive tape coating mechanism according to claim 1, characterized in that: The connecting frame (9) is provided with a material scrambling structure, the material scrambling structure comprising a servo motor (10), a connecting shaft (12) and a material scrambling plate (13); the servo motor (10) is fixedly connected in the connecting frame (9), the output end of the servo motor (10) is at the bottom, the connecting shaft (12) is fixedly connected to the output end of the servo motor (10), and the material scrambling plate (13) is fixedly connected to the lower end of the connecting shaft (12).

3. The adhesive tape coating mechanism according to claim 1, characterized in that: The coating box (1) is provided with a coating structure, and the coating structure includes a material storage box (3), a feeding pipe (4), a limiting frame (5) and a coating nozzle (6); the material storage box (3) is fixedly connected to the upper end of the coating box (1); the limiting frame (5) is fixedly connected to the coating box (1) and fixed to the outer side of the feeding pipe (4); and the coating nozzle (6) is connected to the lower end of the feeding pipe (4).

4. The adhesive tape coating mechanism according to claim 1, characterized in that: The recovery structure is provided with a drying structure, which comprises a fan (17) and an air diffuser (18). The fan (17) is fixedly connected to the lower end of the collection box (16), and the air diffuser (18) is connected to the side of the fan (17).

5. The adhesive tape coating mechanism according to claim 1, characterized in that: A collecting port (20) is provided in the collecting plate (19), and the collecting port (20) is in a trapezoidal shape.

6. The adhesive tape coating mechanism according to claim 1, characterized in that: The coating guide roller assembly comprises an upper guide roller, a lower guide roller, a connecting shaft and a driving motor. The upper guide roller and the lower guide roller are respectively rotated on the coating box (1) via different connecting shafts. The output end of the driving motor is fixed to the connecting shaft. The driving motor is fixedly connected to the rear side of the coating box (1).

7. The adhesive tape coating mechanism according to claim 2, characterized in that: The structures in the recovery structure and the drying structure are both distributed in a symmetrical structure based on the connection axis (12).

Images