Curing device for anti-fingerprint coating

Abstract

The utility model discloses a solidification device for anti -fingerprint coating belongs to solidification equipment technical field, and it aims at solving the technical problem of the product receiving ultraviolet light solidification uneven, leading to the phenomenon of the inconsistent solidification effect of workpiece surface, the quality of product is affected under the prior art anti -fingerprint coating solidification device in the solidification process. The solidification device for anti -fingerprint coating includes solidification box and frame body, is provided with UV lamp on the inside wall of solidification box, the frame body includes axle rod and frame board, and the axle rod vertical rotation is installed in the solidification box, and the frame board is provided with a plurality of, a plurality of frame board fixedly sheathed on the axle rod, and the solidification box top end is installed motor, and the output shaft of motor is connected with axle rod. The solidification device for anti -fingerprint coating is rotated through the frame body, and workpiece can evenly receive the irradiation of UV lamp, and the inclined arrangement of the supporting plate makes workpiece can be better received ultraviolet light irradiation that UV lamp emits, ensures workpiece solidification even, improves solidification effect.

Description

Technical Field

[0001] This utility model belongs to the field of curing equipment technology, specifically relating to a curing device for anti-fingerprint coatings. Background Technology

[0002] In the field of electronic products, especially flat panel displays, touch screen devices, and mobile phone screens, fingerprints easily remain on the surface, causing dirt and affecting appearance and display quality. Furthermore, during screen swiping, the screen surface is prone to numerous scratches, further impacting the product's usability and aesthetics. To address these issues, an anti-fingerprint protective film or coating is typically applied to the surface of electronic products.

[0003] Currently, the preparation of anti-fingerprint hardening films mainly involves coating a base film surface with a layer of waterproof and oil-repellent low-surface-energy material. Commonly used low-surface-energy materials include organosilicon and organofluorine compounds. Organosilicon has excellent hydrophobicity, while organofluorine compounds have extremely low surface energy and excellent hydrophobic and oleophobic properties. In recent years, UV-curable coatings have been widely used in the preparation of anti-fingerprint hardening films due to their high efficiency, environmental friendliness, energy saving, and cost-effectiveness. UV-curable coatings have a higher crosslinking density, which can improve the hardness and density of the coating film, thereby achieving better stain resistance.

[0004] However, existing anti-fingerprint coating curing devices suffer from uneven curing of the product under ultraviolet light during the curing process, resulting in inconsistent curing effects on the workpiece surface and affecting product quality. Therefore, this application proposes an anti-fingerprint coating curing device. Utility Model Content

[0005] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a curing device for anti-fingerprint coating, which aims to solve the technical problem that the anti-fingerprint coating curing device under the existing technology has uneven curing of the product under ultraviolet light during the curing process, resulting in inconsistent curing effect on the surface of the workpiece and affecting the quality of the product.

[0006] To solve the above-mentioned technical problems, this utility model provides a curing device for anti-fingerprint coating, including a curing box and a frame. A UV lamp is provided on the inner side wall of the curing box. The frame includes a shaft and a frame plate. The shaft is vertically rotatably installed in the curing box. Multiple frame plates are provided and fixedly fitted on the shaft. A motor is installed at the top of the curing box, and the output shaft of the motor is connected to the shaft.

[0007] Preferably, the upper surface of the frame plate is provided with a support plate, and multiple support plates are arranged around the shaft. The support plates are used to support the workpiece.

[0008] Preferably, the pallet is arranged at an angle, with one end of the pallet facing the shaft, and the other end of the pallet fixedly connected to the side of the frame.

[0009] Preferably, a stop is provided at one of the lower ends of the pallet, the stop being used to limit the lower position of the workpiece on the pallet.

[0010] Preferably, the curing chamber is provided with a support leg at the bottom and a door on one side.

[0011] Preferably, an air inlet frame is provided on the top of the side wall of the curing chamber, and an exhaust frame is provided on the bottom wall of the curing chamber. An air inlet fan assembly and an electric heating grid are provided inside the air inlet frame, and an exhaust fan assembly is provided inside the exhaust frame.

[0012] Preferably, a dustproof net is provided at the end of the air inlet frame and the exhaust frame facing the outside of the curing chamber, and a protective net is provided at the end of the air inlet frame and the exhaust frame facing the inside of the curing chamber.

[0013] Preferably, the frame plate has through slots, and multiple through slots are arranged around the shaft. Beneficial effects

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] This invention uses a motor to drive the shaft, frame plate, and tray to rotate, so that the workpiece placed on the tray can be evenly irradiated by the UV lamp. In addition, the inclined arrangement of the tray helps the workpiece to be tilted towards the UV lamp during rotation, so that the workpiece can be better irradiated by the ultraviolet light emitted by the UV lamp, ensuring uniform curing of the workpiece and improving the curing effect.

[0016] In this invention, the air intake fan assembly and electric heating grid installed in the air intake frame can heat the outside air and send it into the curing chamber to heat the workpiece. The exhaust frame is used to exhaust the air, so that the hot air circulates evenly in the curing chamber, which speeds up the curing speed of the anti-fingerprint coating and improves production efficiency. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this application 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 application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2This is a schematic diagram of the internal structure of the curing chamber in this utility model;

[0020] Figure 3 This is a schematic diagram of the frame structure in this utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the frame plate in this utility model;

[0022] Figure 5 This utility model Figure 2 Enlarged view of point A in the image;

[0023] Figure 6 This utility model Figure 2 Enlarged view of point B in the image.

[0024] The markings in the attached diagram are as follows: 1. Curing chamber; 2. Chamber door; 3. Support leg; 4. Air inlet frame; 5. Motor; 6. Exhaust frame; 7. UV lamp; 8. Shaft; 9. Shelf plate; 10. Tray plate; 11. Through slot; 12. Stop block; 13. Air inlet fan assembly; 14. Heating grid; 15. Dustproof net; 16. Protective net; 17. Exhaust fan assembly. Detailed Implementation

[0025] 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.

[0026] This embodiment provides a curing apparatus for anti-fingerprint coatings, the structural schematic of which is shown below. Figures 1-6 As shown, it includes a curing box 1 and a frame.

[0027] In this embodiment, multiple UV lamps 7 are evenly arranged on the inner wall of the curing chamber 1. The UV lamps 7 are used to emit ultraviolet light to cure the workpiece placed in the curing chamber 1. Support legs 3 are respectively provided at the four corners of the bottom of the curing chamber 1 to support the entire device and ensure the stability of the device. A door 2 is provided on one side of the curing chamber 1. By opening or closing the door 2, the workpiece can be easily put into or taken out of the curing chamber 1.

[0028] In this embodiment, the frame includes a shaft 8 and a support plate 9. The shaft 8 is vertically and rotatably installed inside the curing chamber 1. Specifically, the two ends of the shaft 8 are connected to the upper and lower inner walls of the curing chamber 1 through bearings, allowing the shaft 8 to rotate freely. Multiple support plates 9 are provided, and multiple support plates 9 are evenly fixedly fitted onto the shaft 8. The support plate 9 has a circular flat plate structure, and multiple support plates 10 are provided on its upper surface. The support plates 10 are evenly arranged around the shaft 8 to support the workpiece.

[0029] In a preferred embodiment of this invention, the pallet 10 is arranged at an angle, with one end of its height facing the shaft 8 and the other end fixedly connected to the side of the frame plate 9. This angled arrangement helps the workpiece to be distributed at an angle toward the UV lamp 7 during rotation, so that the workpiece can be better irradiated by the ultraviolet light emitted by the UV lamp 7, ensuring uniform curing of the workpiece and improving the curing effect.

[0030] Furthermore, a stop block 12 is provided at the lower end of the pallet 10. The stop block 12 is used to limit the workpiece on the pallet 10 and prevent the workpiece from slipping off the pallet 10 during rotation. The frame plate 9 is also provided with a through groove 11. The through groove 11 has multiple grooves around the shaft 8. The through groove 11 helps the air to circulate in the curing box 1, so that the workpiece is heated more evenly.

[0031] Furthermore, a motor 5 is installed at the top of the curing chamber 1. The output shaft of the motor 5 is connected to the shaft 8. Driven by the motor 5, the shaft 8 is rotated, which in turn drives the frame plate 9 and the tray plate 10 to rotate, so that the workpiece placed on the tray plate 10 can be evenly irradiated by the UV lamp 7.

[0032] In a further embodiment, an air inlet frame 4 is provided on the top of the side wall of the curing chamber 1, and an exhaust frame 6 is provided on the bottom wall of the curing chamber 1. An air inlet fan assembly 13 and an electric heating grid 14 are provided inside the air inlet frame 4. The air inlet fan assembly 13 is used to draw in outside air into the air inlet frame 4, and the electric heating grid 14 is used to heat the drawn-in air, ensuring that the air entering the curing chamber 1 is hot air, which helps to improve curing efficiency. An exhaust fan assembly 17 is provided inside the exhaust frame 6, which is used to exhaust the hot air inside the curing chamber 1, maintaining air circulation and temperature stability within the curing chamber 1. A dustproof net 15 is provided at the end of the air inlet frame 4 and the exhaust frame 6 facing outwards from the curing chamber 1. The dustproof net 15 is used to prevent external dust from entering the curing chamber 1 and affecting the curing quality of the workpiece. A protective net 16 is provided at the end of the air inlet frame 4 and the exhaust frame 6 facing inwards from the curing chamber 1. The protective net 16 is used to prevent workpieces or debris from entering the air inlet frame 4 or the exhaust frame 6 and damaging the air inlet fan assembly 13, the electric heating grid 14, or the exhaust fan assembly 17.

[0033] Working principle:

[0034] When using this anti-fingerprint coating curing device, first open the chamber door 2 and place the workpieces coated with the anti-fingerprint coating sequentially on the respective trays 10. The inclined arrangement of the trays 10 helps the workpieces to be tilted towards the UV lamp 7 during rotation, allowing the workpieces to be better irradiated by the ultraviolet light emitted by the UV lamp 7, ensuring uniform curing and improving the curing effect. Then close the chamber door 2 and start the motor 5, the intake fan assembly 13, the electric heating grid 14, and the exhaust fan assembly 17. The motor 5 drives the shaft 8 to rotate, which in turn drives the frame plate 9 and the trays 10 to rotate, allowing the workpieces placed on the trays 10 to be evenly irradiated by the UV lamp 7, thus achieving the curing of the anti-fingerprint coating. At the same time, the intake fan assembly 13 draws outside air into the intake frame 4, which, after being heated by the electric heating grid 14, enters the curing chamber 1 to heat the workpieces, improving the curing efficiency. The exhaust fan assembly 17 exhausts the hot air from the curing chamber 1, maintaining air circulation and temperature stability within the curing chamber 1.

[0035] All technical features in this embodiment can be freely combined according to actual needs.

[0036] 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 curing device for anti-fingerprint coating, characterized in that, include: Curing chamber (1), on the inner wall of the curing chamber (1) is a UV lamp (7); The frame includes a shaft (8) and a frame plate (9). The shaft (8) is vertically rotated and installed in the curing box (1). Multiple frame plates (9) are provided and multiple frame plates (9) are fixedly fitted on the shaft (8). A motor (5) is installed at the top of the curing box (1). The output shaft of the motor (5) is connected to the shaft (8). The upper surface of the frame plate (9) is provided with a support plate (10). Multiple support plates (10) are arranged around the shaft (8). The support plates (10) are used to support the workpiece. The support plates (10) are arranged at an angle. The higher end of the support plate (10) is arranged towards the shaft (8). The lower end of the support plate (10) is fixedly connected to the side of the frame plate (9). A stop (12) is provided at one end of the lower part of the pallet (10), and the stop (12) is used to limit the lower position of the workpiece on the pallet (10).

2. The curing apparatus for anti-fingerprint coating according to claim 1, characterized in that, The curing box (1) is provided with a support leg (3) at the bottom and a door (2) on one side.

3. The curing apparatus for anti-fingerprint coating according to claim 1, characterized in that, An air inlet frame (4) is provided on the top side wall of the curing chamber (1), and an exhaust frame (6) is provided on the bottom wall of the curing chamber (1). An air inlet fan assembly (13) and an electric heating grid (14) are provided inside the air inlet frame (4), and an exhaust fan assembly (17) is provided inside the exhaust frame (6).

4. The curing apparatus for anti-fingerprint coating according to claim 3, characterized in that, The air inlet frame (4) and the exhaust frame (6) are provided with a dustproof net (15) at the end facing the outside of the curing box (1), and a protective net (16) is provided at the end facing the inside of the curing box (1).

5. The curing apparatus for anti-fingerprint coating according to claim 3, characterized in that, The frame plate (9) has a through groove (11) and multiple through grooves (11) are arranged around the shaft (8).

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