A multi-layer coating device for high initial tack pressure sensitive adhesive

Abstract

The utility model discloses a kind of multilayer coating devices for high initial tack pressure sensitive adhesive, comprising: device base, the both sides of the device base are provided with first linear module, and the movable end of first linear module is equipped with movable plate, and symmetrically provided with mounting seat on movable plate, and product is set on mounting seat, realize the function of double-station operation;High initial tack pressure sensitive adhesive coating structure, the high initial tack pressure sensitive adhesive coating structure is set on the top of device base, and the product on mounting seat is handled by high initial tack pressure sensitive adhesive coating structure.The utility model is sprayed by rotating seat and sprays seat, combined with the multiple scraping operation of scraper, can form uniform, continuous multilayer pressure sensitive adhesive coating on product, satisfy different thickness, multilayer product demand.

Description

Technical Field

[0001] This utility model relates to a coating device, specifically a multilayer coating device for high initial tack pressure-sensitive adhesives. Background Technology

[0002] Traditional pressure-sensitive adhesive coating equipment typically employs single-layer or few-layer coating methods, relying solely on simple spraying or scraping. This makes it difficult to ensure the uniformity of thickness in multi-layer coatings, affecting the adhesion performance and application effect of the pressure-sensitive adhesive. Existing coating methods generally involve manual operation or simple machinery layer by layer, making it difficult to achieve continuous, multi-layer, and repeated scraping, resulting in low production efficiency and high costs. Utility Model Content

[0003] The technical problem to be solved by this utility model is to provide a multilayer coating device for high initial tack pressure-sensitive adhesives, so as to solve the problems existing in the background art.

[0004] This utility model relates to a multilayer coating device for high initial tack pressure-sensitive adhesives, achieved through the following technical solution:

[0005] The device base has a first linear module on both sides, and a movable plate is installed on the movable end of the first linear module. Mounting seats are symmetrically arranged on the movable plate, and the product is placed on the mounting seat to realize the function of dual-station operation.

[0006] A high initial tack pressure-sensitive adhesive coating structure is disposed above the device base, and the product on the mounting base is processed by the high initial tack pressure-sensitive adhesive coating structure.

[0007] As a preferred technical solution, the high initial tack pressure-sensitive adhesive coating structure includes a support base and a lifting plate;

[0008] An electric telescopic rod is provided above the support base, and the output shaft of the electric telescopic rod passes through the support base and is connected to the lifting plate.

[0009] The bottom of the lifting plate is provided with a second linear module, and the movable end of the second linear module is equipped with a spraying scraper structure. The spraying scraper structure is used to apply high initial tack pressure-sensitive adhesive to the product on the mounting base.

[0010] As a preferred technical solution, the spray scraper structure includes a movable plate, a rotating seat, and a spraying seat;

[0011] The movable plate is installed on the movable end of the second linear module, and a 180° rotary motor is provided on the movable plate. The output shaft of the 180° rotary motor is connected to the rotating seat, thereby driving the rotating seat to rotate 180°. A spraying seat is provided below the rotating seat, and a spraying box is connected to the spraying seat to provide raw materials to the spraying seat through the spraying box.

[0012] As a preferred technical solution, a scraper is provided at one end of the spraying station. After the spray nozzle on the spraying station sprays the product, the scraper is driven by the second linear module to achieve the first layer of pressure-sensitive adhesive evenly. After the first layer is evenly scraped, the rotating seat is rotated 180° by the 180° rotating motor, and then a second layer is evenly scraped.

[0013] As a preferred technical solution, a control panel is provided on one side of the device base, and the control panel is connected to control the first linear module, the electric telescopic rod, the 180° rotating motor and the spraying base to work, and is powered by an external power source.

[0014] As a preferred technical solution, the movable plate is provided with a mounting slot, and the mounting base is disposed in the mounting slot to facilitate the removal of the mounting base.

[0015] The beneficial effects of this utility model are:

[0016] This invention uses a rotating seat to drive a spraying seat for spraying, combined with multiple scraping operations by a scraper, to form a uniform and continuous multi-layer pressure-sensitive adhesive coating on the product, meeting the needs of products with different thicknesses and multiple layers.

[0017] This invention uses a 180° rotating motor to drive a rotating seat, enabling a second scraping process after the first coating layer is applied, ensuring a smooth and uniform coating and improving product quality. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0020] Figure 2 This is a schematic diagram of the high initial tack pressure-sensitive adhesive coating structure of this utility model;

[0021] Figure 3 This is a schematic diagram of the spray scraper structure of this utility model;

[0022] Figure 4 This is a schematic diagram of the product installation according to this utility model.

[0023] Explanation of reference numerals in the attached figures

[0024] 1. Device base; 2. High initial tack pressure-sensitive adhesive coating structure; 3. First linear module; 4. Movable plate; 5. Mounting seat; 6. Product; 7. Support seat; 8. Lifting plate; 9. Electric telescopic rod; 10. Second linear module; 11. Movable plate; 12. Rotating seat; 13. Spraying seat; 14. Spraying box; 15. Scraper; 16. Control panel; 17. Mounting slot. Detailed Implementation

[0025] All features disclosed in this specification, or all steps in all disclosed methods or processes, may be combined in any way, except for mutually exclusive features and / or steps.

[0026] like Figures 1-4 As shown, this utility model discloses a multilayer coating device for high initial tack pressure-sensitive adhesives, comprising:

[0027] The device base 1 has a first linear module 3 on both sides, and a movable plate 11 is installed on the movable end of the first linear module 3. Mounting seats 5 are symmetrically arranged on the movable plate 11, and the product 6 is set on the mounting seat 5 to realize the function of dual-station operation.

[0028] A high initial tack pressure-sensitive adhesive coating structure 2 is disposed above the device base 1, and the product 6 on the mounting base 5 is processed by the high initial tack pressure-sensitive adhesive coating structure 2.

[0029] Among them, the high initial tack pressure-sensitive adhesive coating structure 2 includes a support base 7 and a lifting plate 8;

[0030] An electric telescopic rod 9 is provided above the support base 7, and the output shaft of the electric telescopic rod 9 passes through the support base 7 and is connected to the lifting plate 8.

[0031] The bottom of the lifting plate 8 is provided with a second linear module 10, and the movable end of the second linear module 10 is equipped with a spraying scraper structure. The spraying scraper structure is used to apply high initial tack pressure-sensitive adhesive to the product 6 on the mounting base 5.

[0032] The spray scraper structure includes a movable plate 11, a rotating seat 12, and a spraying seat 13;

[0033] The movable plate 11 is installed on the movable end of the second linear module 10, and a 180° rotary motor is provided on the movable plate 11. The output shaft of the 180° rotary motor is connected to the rotating seat 12, thereby driving the rotating seat 12 to rotate 180°. A spraying seat 13 is provided below the rotating seat 12, and a spraying box 14 is connected to the spraying seat 13, through which the spraying box 14 provides raw materials to the spraying seat 13.

[0034] In order to achieve the effect of multi-layer coating, in this embodiment, a scraper 15 is provided at one end of the spraying base 13. After the spray nozzle on the spraying base 13 sprays the product 6, the second linear module 10 drives the scraper 15 to scrape the pressure-sensitive adhesive evenly in the first layer. After the first layer is evenly scraped, the rotating base 12 is rotated 180° by the 180° rotating motor, and then scraped evenly a second time.

[0035] For ease of control, in this embodiment, a control panel 16 is provided on one side of the device base 1. The control panel 16 is connected to control the first linear module 3, the electric telescopic rod 9, the 180° rotating motor and the spraying base 13 to work, and is powered by an external power source.

[0036] To facilitate the installation of the mounting slot, in this embodiment, the movable plate 11 is provided with a mounting slot 17, and the mounting base 5 is disposed in the mounting slot 17 so as to facilitate the removal of the mounting base 5.

[0037] This invention uses a rotating seat to drive a spraying seat for spraying, combined with multiple scraping operations by a scraper, to form a uniform and continuous multi-layer pressure-sensitive adhesive coating on the product, meeting the needs of products with different thicknesses and multiple layers; by using a 180° rotating motor to drive the rotating seat, a second scraping is performed after the first layer is applied, ensuring a smooth and uniform coating and improving product quality.

[0038] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any changes or substitutions conceived without inventive effort should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope defined in the claims.

Claims

1. A multi-layer coating device for high initial tack pressure sensitive adhesives, characterized by, include: Device base (1), both sides of the device base (1) are provided with a first linear module (3), and the movable end of the first linear module (3) is equipped with a movable plate (11), and the movable plate (11) is symmetrically provided with a mounting seat (5), and the product (6) is set on the mounting seat (5) to realize the function of dual-station operation; High initial tack pressure-sensitive adhesive coating structure (2), the high initial tack pressure-sensitive adhesive coating structure (2) is set above the device base (1), and the product (6) on the mounting base (5) is processed by the high initial tack pressure-sensitive adhesive coating structure (2); The high initial tack pressure-sensitive adhesive coating structure (2) includes a support base (7) and a lifting plate (8); An electric telescopic rod (9) is provided above the support base (7), and the output shaft of the electric telescopic rod (9) passes through the support base (7) and is connected to the lifting plate (8); The bottom of the lifting plate (8) is provided with a second linear module (10), and the movable end of the second linear module (10) is equipped with a spraying scraper (15) structure. The spraying scraper (15) structure is used to apply high initial tack pressure-sensitive adhesive to the product (6) on the mounting base (5).

2. The multi-layer coating device for high initial tack pressure sensitive adhesives according to claim 1, characterized in that: The spraying scraper (15) structure includes a movable plate (11), a rotating seat (12), and a spraying seat (13); The movable plate (11) is installed on the movable end of the second linear module (10), and a 180° rotating motor is provided on the movable plate (11). The output shaft of the 180° rotating motor is connected to the rotating seat (12), thereby driving the rotating seat (12) to rotate 180°. A spraying seat (13) is provided below the rotating seat (12), and a spraying box (14) is connected to the spraying seat (13). The spraying box (14) provides raw materials to the spraying seat (13).

3. The multi-layer coating device for high initial tack pressure sensitive adhesives according to claim 2, characterized in that: One end of the spraying base (13) is provided with a scraper (15). After the spray nozzle on the spraying base (13) sprays the product (6), the scraper (15) is driven by the second linear module (10) to achieve the first layer of pressure-sensitive adhesive. After the first layer is scraped evenly, the rotating base (12) is driven to rotate 180° by the 180° rotating motor, and then scraped evenly a second time.

4. The multi-layer coating apparatus for high initial tack pressure sensitive adhesives of claim 1, wherein: A control panel (16) is provided on one side of the device base (1), and the control panel (16) is connected to control the first linear module (3), the electric telescopic rod (9), the 180° rotating motor and the spraying seat (13) to work, and is powered by an external power source.

5. The multi-layer coating apparatus for high initial tack pressure sensitive adhesives of claim 1, wherein: The movable plate (11) is provided with a mounting groove (17), and the mounting seat (5) is provided in the mounting groove (17) so that the mounting seat (5) can be removed.

Images