Gluing device for reflective film production

Abstract

The utility model relates to the technical field of gluing production, and discloses a gluing device for reflective film production, which comprises a main body frame, support frames are fixedly mounted on two sides of the main body frame, and a gluing slicking mechanism is mounted in the main body frame and is used for gluing a reflective film and slicking the surface layer. A cleaning and flattening mechanism is installed at one end of the main body frame and used for cleaning and flattening the surface of a reflective film, a collecting box is fixedly installed on the lower portion of one end of the main body frame, a waste box is fixedly installed on the main body frame, and a conveying belt is installed on the lower portion of the interior of the main body frame and used for conveying the reflective film. According to the utility model, the gluing quality is improved to a certain extent by arranging the gluing slicking mechanism, and impurities on the surface of the reflective film can be effectively cleaned by arranging the cleaning and flattening mechanism, so that the quality of the reflective film is further improved.

Description

Technical Field

[0001] This utility model relates to the field of adhesive coating production technology, and in particular to an adhesive coating device for the production of reflective film. Background Technology

[0002] With the rapid development of traffic safety, advertising signage, and industrial safety, the application of reflective film is becoming increasingly widespread. High-quality reflective film is crucial for ensuring road traffic safety, enhancing advertising visibility, and ensuring warning effects in industrial environments. Driven by this market demand, the production scale of reflective film is continuously expanding, placing higher demands on its production quality and efficiency. The adhesive coating process in reflective film manufacturing is one of the key factors affecting its quality, directly determining the reflective performance, durability, and appearance quality of the reflective film.

[0003] Existing technologies and traditional methods for applying adhesive to reflective film have several problems. On the one hand, manual application is inefficient and struggles to ensure uniform adhesive coverage. On the other hand, while some simple mechanical application equipment improves efficiency to some extent, it lacks precision and multi-functionality. For example, some equipment cannot effectively smooth the reflective film surface after application, resulting in poor surface smoothness and affecting subsequent reflective performance. Furthermore, these devices fail to adequately maintain adhesive quality during the application process; for instance, they cannot thoroughly stir the adhesive to prevent sedimentation, and they lack a proper impurity filtration mechanism, allowing impurities to easily mix into the adhesive and adhere to the reflective film, reducing its quality. In addition, surface cleaning and flattening are crucial steps before and after adhesive application. Traditional equipment often lacks effective integration of cleaning and flattening functions, or results in incomplete cleaning and unsatisfactory flattening, leading to quality problems such as adhesive detachment and uneven reflection during use.

[0004] Therefore, in order to solve the above problems, this utility model provides a coating device for the production of reflective film, which aims to improve the shortcomings of the prior art. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a coating device for the production of reflective film, which aims to improve the problems of incomplete cleaning and unsatisfactory flattening effect in the prior art, which leads to easy delamination and uneven reflection of reflective film during use.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A coating device for producing reflective film includes a main frame, with support frames fixedly installed on both sides of the main frame. A coating and leveling mechanism is installed inside the main frame for coating the reflective film with adhesive and leveling its surface. A cleaning and flattening mechanism is installed at one end of the main frame for cleaning and flattening the surface of the reflective film. A collection box is fixedly installed at the lower part of one end of the main frame, and a waste bin is fixedly installed on the main frame. A conveyor belt is installed inside the lower part of the main frame for conveying the reflective film.

[0008] As a further description of the above technical solution:

[0009] The glue application and smoothing mechanism includes two fixed plates fixedly installed on one side of the main frame. Each side of the main frame is provided with a sliding groove, and the two fixed plates are slidably installed in the sliding groove. A connector is fixedly installed at one end of each of the two fixed plates.

[0010] As a further description of the above technical solution:

[0011] An electric slide rail is fixedly installed between the two fixed plates, and a first connecting plate is fixedly installed on the movable seat on the electric slide rail. A scraper is fixedly installed at the lower end of the first connecting plate.

[0012] As a further description of the above technical solution:

[0013] A glue storage tank is fixedly installed between one end of the two fixed plates. An opening is provided on one side of the glue storage tank. A baffle is installed at the opening of the glue storage tank. An electric rotating shaft is slidably installed on one side of the baffle. A stirring device is installed inside the glue storage tank.

[0014] As a further description of the above technical solution:

[0015] An electric rotating rod is rotatably installed between the two sides inside the glue storage tank. The stirring device is installed on the electric rotating rod. A glue applicator is fixedly installed between one end of the two connecting bodies. A filter screen is fixedly installed on the top of the glue applicator.

[0016] As a further description of the above technical solution:

[0017] The cleaning and flattening mechanism includes an electric telescopic rod fixedly installed on the top of the main frame. A pressure cylinder is fixedly installed at the output end of the electric telescopic rod. Second connecting plates are fixedly installed on both sides of the pressure cylinder. One end of each of the two second connecting plates is fixedly connected to the connecting body.

[0018] As a further description of the above technical solution:

[0019] Rotary drums are rotatably installed on both sides inside the main frame, and protective frames are fixedly installed on both sides of the conveyor belt. A motor is installed at the top inside the protective frame, and a cleaning and polishing disc is installed at the output end of the motor.

[0020] This utility model has the following beneficial effects:

[0021] 1. In this utility model, an adhesive application and leveling mechanism is incorporated, with the stirring device activated by the rotation of an electric rotary rod. An adhesive applicator is fixedly installed between one end of each of the two connecting bodies. This applicator is the component that directly contacts the reflective film for adhesive application, and its design and performance directly affect the application effect. A filter screen removes any impurities that may be present in the adhesive, preventing them from being applied to the reflective film and affecting its quality. The material and shape of the scraper are specifically designed according to the characteristics of the reflective film and the adhesive application requirements. Driven by an electric slide rail, it evenly levels the adhesive on the reflective film surface, ensuring the flatness of the reflective film surface and the uniformity of the adhesive, thus improving the adhesive application quality to a certain extent.

[0022] 2. In this utility model, by setting up a cleaning and flattening mechanism, the rotating drum can assist the conveyor belt in conveying the reflective film, while reducing the friction between the reflective film and the main frame. The protective frame can prevent the reflective film from slipping off the conveyor belt during transportation, ensuring the safety and stability of production. The motor serves as the power source, providing power for the entire cleaning and polishing process. Driven by the motor, the cleaning and polishing disc rotates at high speed, effectively cleaning impurities on the surface of the reflective film and further improving the quality of the reflective film. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the left side of a coating device for the production of reflective film according to the present invention;

[0024] Figure 2 This is a schematic diagram of the internal structure of a coating device for producing reflective film according to the present invention.

[0025] Figure 3 This is a schematic diagram of the coating and leveling mechanism of a coating device for the production of reflective film proposed in this utility model;

[0026] Figure 4 This is a schematic diagram of the cleaning and flattening mechanism of an adhesive coating device for the production of reflective film proposed in this utility model.

[0027] Legend:

[0028] 1. Main frame; 2. Support frame; 3. Glue application and leveling mechanism; 301. Fixing plate; 302. Connecting body; 303. Electric slide rail; 304. First connecting plate; 305. Scraper; 306. Glue storage tank; 307. Baffle; 308. Electric rotating shaft; 309. Mixing device; 310. Electric rotating rod; 311. Glue applicator; 312. Filter screen; 4. Cleaning and flattening mechanism; 401. Electric telescopic rod; 402. Press cylinder; 403. Second connecting plate; 404. Rotating cylinder; 405. Protective frame; 406. Motor; 407. Cleaning and grinding disc; 5. Collection box; 6. Waste box; 7. Conveyor belt. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0030] Reference Figures 1-4 One embodiment provided by this utility model:

[0031] A coating device for reflective film production includes a main frame 1, with support frames 2 fixedly installed on both sides of the main frame 1. A coating and smoothing mechanism 3 is installed inside the main frame 1 for coating the reflective film with adhesive and smoothing its surface. A cleaning and flattening mechanism 4 is installed at one end of the main frame 1 for cleaning and flattening the surface of the reflective film. A collection box 5 is fixedly installed at the lower part of one end of the main frame 1, and a waste bin 6 is fixedly installed on the main frame 1. A conveyor belt 7 is installed inside the lower part of the main frame 1 for conveying the reflective film.

[0032] The glue application and leveling mechanism 3 includes two fixed plates 301 fixedly installed on one side of the main frame 1. Each side of the main frame 1 is provided with a sliding groove. The two fixed plates 301 are slidably installed in the sliding groove. A connector 302 is fixedly installed at one end of each of the two fixed plates 301.

[0033] An electric slide rail 303 is fixedly installed between two fixed plates 301. A first connecting plate 304 is fixedly installed on a movable seat on the electric slide rail 303. A scraper 305 is fixedly installed at the lower end of the first connecting plate 304.

[0034] A glue storage tank 306 is fixedly installed between one end of two fixed plates 301. An opening is provided on one side of the glue storage tank 306. A baffle 307 is installed at the opening of the glue storage tank 306. An electric rotating shaft 308 is slidably installed on one side of the baffle 307. A stirring device 309 is installed inside the glue storage tank 306.

[0035] Specifically, the two fixed plates 301 possess sufficient strength and stability to ensure the reliable operation of the entire mechanism. The design of the slide groove is ingenious; its dimensions perfectly match the fixed plates 301, allowing the two fixed plates 301 to slide smoothly within the groove. This sliding design enables the fixed plates 301 to be adjusted in position as needed, thereby meeting different production requirements. The two connecting bodies 302, as crucial connecting components, organically combine the various parts, ensuring the integrity and continuity of the entire glue-applying and leveling mechanism 3.

[0036] The electric slide rail 303 is an advanced drive device that can precisely control the position of the moving seat under electric drive. The first connecting plate 304, as the intermediate component connecting the electric slide rail 303 and the scraper 305, has a robust and reliable structure. The material and shape of the scraper 305 are specially designed according to the characteristics of the reflective film and the adhesive application requirements. Driven by the electric slide rail 303, it can evenly scrape the adhesive on the surface of the reflective film, ensuring the flatness of the reflective film surface and the uniformity of the adhesive.

[0037] An electric rotating rod 310 is rotatably installed between the two sides inside the glue storage tank 306. A stirring device 309 is installed on the electric rotating rod 310. A glue applicator 311 is fixedly installed between one end of the two connecting bodies 302. A filter screen 312 is fixedly installed on the top of the glue applicator 311.

[0038] Specifically, the capacity of the glue storage tank 306 is precisely calculated to meet the glue application needs within a certain time period. An opening is provided on one side of the glue storage tank 306, facilitating the flow of glue and the application process. A baffle 307 effectively controls the glue flow, preventing waste and over-application. An electric rotating shaft 308 rotates under electric control, driving related components to further precisely control the glue flow. A stirring device 309 continuously stirs the glue in the storage tank 306, preventing sedimentation or solidification and ensuring the uniformity and flowability of the glue.

[0039] The stirring device 309 is driven by the rotation of the electric rotary rod 310. An applicator 311 is fixedly installed between one end of the two connecting bodies 302. The applicator 311 is the component that directly contacts the reflective film to apply adhesive; its design and performance directly affect the adhesive application effect. The filter screen 312 can filter out any impurities that may be present in the adhesive, preventing impurities from being applied to the reflective film and affecting its quality.

[0040] The cleaning and flattening mechanism 4 includes an electric telescopic rod 401 fixedly installed on the top of the main frame 1. A pressure cylinder 402 is fixedly installed at the output end of the electric telescopic rod 401. Second connecting plates 403 are fixedly installed on both sides of the pressure cylinder 402. One end of each of the two second connecting plates 403 is fixedly connected to the connecting body 302.

[0041] Rotary drums 404 are rotatably installed on both sides inside the main frame 1. Protective frames 405 are fixedly installed on both sides of the conveyor belt 7. A motor 406 is installed on the top inside the protective frame 405. A cleaning and polishing disc 407 is installed at the output end of the motor 406.

[0042] Specifically, the electric telescopic pole 401 is an electric device capable of telescopic movement, allowing for precise length adjustment as needed. The pressure cylinder 402 has a smooth surface and a certain degree of elasticity, enabling it to effectively flatten the reflective film without damaging it upon contact. One end of each of the two second connecting plates 403 is fixedly connected to the connecting body 302, creating a tight connection between the cleaning and flattening mechanism 4 and the adhesive application and smoothing mechanism 3, ensuring coordinated operation of the entire device. The rotating drum 404 assists the conveyor belt 7 in conveying the reflective film while reducing friction between the reflective film and the main frame 1. The protective frame 405 prevents the reflective film from slipping off the conveyor belt 7 during transport, ensuring production safety and stability. The motor 406 serves as the power source, providing power for the entire cleaning and polishing process. Driven by the motor 406, the cleaning and polishing disc 407 rotates at high speed, effectively cleaning impurities from the reflective film surface and further improving its quality.

[0043] Working principle: When using this utility model, the specific steps include:

[0044] The two fixed plates 301 possess sufficient strength and stability to ensure the reliable operation of the entire mechanism. The slide groove design is ingenious; its dimensions perfectly match the fixed plates 301, allowing the two fixed plates 301 to slide smoothly within the groove. This sliding design enables the fixed plates 301 to be adjusted in position as needed, thereby meeting different production requirements. The two connecting bodies 302, as crucial connecting components, organically combine the various parts, ensuring the integrity and continuity of the entire adhesive application and leveling mechanism 3.

[0045] The electric slide rail 303 is an advanced drive device that can precisely control the position of the moving seat under electric drive. The first connecting plate 304, as the intermediate component connecting the electric slide rail 303 and the scraper 305, has a robust and reliable structure. The material and shape of the scraper 305 are specially designed according to the characteristics of the reflective film and the adhesive application requirements. Driven by the electric slide rail 303, it can evenly scrape the adhesive on the surface of the reflective film, ensuring the flatness of the reflective film surface and the uniformity of the adhesive.

[0046] The capacity of the glue storage tank 306 is precisely calculated to meet the glue application needs within a certain time period. An opening is provided on one side of the glue storage tank 306, facilitating glue flow and application. A baffle 307 effectively controls the glue flow, preventing waste and over-application. An electric rotating shaft 308 rotates under electric control, driving related components to further precisely control the glue flow. A stirring device 309 continuously stirs the glue in the storage tank 306, preventing sedimentation or solidification and ensuring uniformity and flowability.

[0047] The stirring device 309 is driven by the rotation of the electric rotary rod 310. An applicator 311 is fixedly installed between one end of the two connecting bodies 302. The applicator 311 is the component that directly contacts the reflective film to apply adhesive; its design and performance directly affect the adhesive application effect. The filter screen 312 can filter out any impurities that may be present in the adhesive, preventing impurities from being applied to the reflective film and affecting its quality.

[0048] The electric telescopic pole 401 is an electric device capable of telescopic movement, allowing for precise length adjustment as needed. The pressure cylinder 402 has a smooth surface and a degree of elasticity, enabling it to effectively flatten the reflective film without damaging it upon contact. One end of each of the two second connecting plates 403 is fixedly connected to the connecting body 302. This connection method creates a tight link between the cleaning and flattening mechanism 4 and the adhesive application and smoothing mechanism 3, ensuring the coordinated operation of the entire device.

[0049] The rotary drum 404 assists the conveyor belt 7 in conveying the reflective film, while reducing the friction between the reflective film and the main frame 1. The protective frame 405 prevents the reflective film from slipping off the conveyor belt 7 during transport, ensuring the safety and stability of production. The motor 406 serves as the power source, providing power for the entire cleaning and polishing process. Driven by the motor 406, the cleaning and polishing disc 407 rotates at high speed, effectively cleaning impurities from the surface of the reflective film and further improving its quality.

[0050] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A coating apparatus for the production of reflective film, characterized in that: The system includes a main frame (1), with support frames (2) fixedly installed on both sides of the main frame (1). An adhesive application and smoothing mechanism (3) is installed inside the main frame (1) for applying adhesive and smoothing the surface of the reflective film. A cleaning and flattening mechanism (4) is installed at one end of the main frame (1) for cleaning and flattening the surface of the reflective film. A collection box (5) is fixedly installed at the lower part of one end of the main frame (1). A waste bin (6) is fixedly installed on the main frame (1). A conveyor belt (7) is installed inside the lower part of the main frame (1) for conveying the reflective film.

2. The coating apparatus for producing reflective film according to claim 1, characterized in that: The glue application and smoothing mechanism (3) includes two fixed plates (301) fixedly installed on one side of the main frame (1). Each side of the main frame (1) is provided with a sliding groove. The two fixed plates (301) are slidably installed in the sliding groove. A connector (302) is fixedly installed at one end of each of the two fixed plates (301).

3. The coating apparatus for producing reflective film according to claim 2, characterized in that: An electric slide rail (303) is fixedly installed between the two fixed plates (301), and a first connecting plate (304) is fixedly installed on the movable seat on the electric slide rail (303). A scraper (305) is fixedly installed at the lower end of the first connecting plate (304).

4. The coating apparatus for producing reflective film according to claim 3, characterized in that: A glue storage tank (306) is fixedly installed between one end of the two fixed plates (301). An opening is provided on one side of the glue storage tank (306). A baffle (307) is installed at the opening of the glue storage tank (306). An electric rotating shaft (308) is slidably installed on one side of the baffle (307). A stirring device (309) is installed inside the glue storage tank (306).

5. A coating apparatus for producing reflective film according to claim 4, characterized in that: An electric rotating rod (310) is rotatably installed between the two sides inside the glue storage tank (306). The stirring device (309) is installed on the electric rotating rod (310). An applicator (311) is fixedly installed between one end of the two connecting bodies (302). A filter screen (312) is fixedly installed on the top of the applicator (311).

6. The coating apparatus for producing reflective film according to claim 1, characterized in that: The cleaning and flattening mechanism (4) includes an electric telescopic rod (401) fixedly installed on the top of the main frame (1). A pressure cylinder (402) is fixedly installed at the output end of the electric telescopic rod (401). A second connecting plate (403) is fixedly installed on both sides of the pressure cylinder (402). One end of each of the two second connecting plates (403) is fixedly connected to the connecting body (302).

7. A coating apparatus for producing reflective film according to claim 6, characterized in that: Rotary drums (404) are rotatably installed on both sides inside the main frame (1). Protective frames (405) are fixedly installed on both sides of the conveyor belt (7). A motor (406) is installed on the top inside the protective frame (405). A cleaning and polishing disc (407) is installed at the output end of the motor (406).

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