UV curing device

Abstract

The utility model discloses a UV (ultraviolet) curing device, which belongs to the field of UV curing and structurally comprises a front vertical plate and a rear vertical plate, a lifting structure is mounted on the upper portion of the front vertical plate and connected with a horizontal UV horizontally arranged and a roller-wrapped UV obliquely arranged, and the horizontal UV and the roller-wrapped UV are connected with the rear vertical plate through sliding structures. And a steering roller is connected between the front vertical plate and the rear vertical plate. According to the UV curing device adopting the structure, films made of different materials can be respectively cured under the condition that equipment is not changed, different types of products can be produced on one production line, the drying speed is increased, the operation cost is reduced, and the drying space is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of UV curing, in particular to a UV curing device. Background Art

[0002] UV curing, an environmentally friendly, low-VOC technology that emerged in the 1960s, has rapidly developed in my country since the 1980s. UV curing primarily utilizes medium- and short-wavelength ultraviolet radiation (typically 300-800 nanometers). This stimulates photoinitiators in liquid UV materials to transform into free radicals or cations, triggering the polymerization of polymer materials (resins) containing reactive functional groups into an insoluble, infusible solid coating. This curing system is used to cure the adhesive on the surface of TAV films. However, most UV curing systems currently on the market only offer standalone UV systems suitable for curing specific films and curing agents. Utility Model Content

[0003] The purpose of the utility model is to provide a UV curing device, which, by providing multiple UV curing forms, can cope with the UV curing methods and cooling structures of different wavelengths required after different types of glue are coated on the surfaces of different types of substrates, and is used to solve the problem that most UV curing devices on the market currently have only a single UV system and can only be used to cure specific films and curing agents.

[0004] To achieve the above-mentioned purpose, the utility model provides a UV curing device, including a front vertical plate and a rear vertical plate. A lifting structure is installed on the upper part of the front vertical plate, and the lifting structure is connected to the horizontal UV and the inclined roller UV. The horizontal UV and the roller UV are connected to the rear vertical plate through a sliding structure, and a steering roller is connected between the front vertical plate and the rear vertical plate.

[0005] Preferably, the sliding structure includes a slide rail plate, which is arranged on the rear vertical plate, and a slide rail is installed on the slide rail plate. The horizontal UV and the roller-wrapped UV are slidably connected to the slide rail of the slide rail plate through a slider.

[0006] Preferably, a guide support is installed between the rear vertical plate and the front vertical plate for guiding and supporting.

[0007] Preferably, the horizontal UV includes a horizontal UV casing and a water cooling plate. There are a nitrogen device and a horizontal UV lamp inside the horizontal UV casing. An exhaust port is connected to the right side of the horizontal UV casing, and the water cooling plate is not connected to the horizontal UV casing.

[0008] Preferably, the lifting structure includes a No. 1 lifting cylinder and a No. 2 lifting cylinder. One side of the No. 1 lifting cylinder body is fixed on the front vertical plate, and the other side is connected to the water cooling plate. The head of the No. 1 lifting cylinder is connected to the horizontal UV casing.

[0009] Preferably, the roller-wrapped UV includes a roller-wrapped UV casing, a nitrogen device and a roller-wrapped UV lamp are arranged inside the roller-wrapped UV casing, and an exhaust port is connected to the right side of the roller-wrapped UV casing.

[0010] Preferably, the nitrogen device includes a nitrogen storage tank connected to a nitrogen discharge pipe.

[0011] Preferably, the cylinder body of the No. 2 lifting cylinder is installed on the front vertical plate, and the head of the No. 2 lifting cylinder is connected to the roller-wrapped UV machine casing.

[0012] Therefore, the utility model adopts a UV curing device with the above structure, which can realize the curing of films of different materials separately without changing the equipment, and produce different types of products on one production line, while improving the drying speed, reducing operating costs, and saving drying space.

[0013] The technical solution of the present invention is further described in detail below through the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic structural diagram of an embodiment of a UV curing device of the present invention;

[0015] Figure 2 This is a front view of an embodiment of a UV curing device of the present utility model;

[0016] Figure 3 This is a schematic diagram of the horizontal UV nitrogen device and UV lamp structure of an embodiment of a UV curing device of the present invention.

[0017] Reference numerals:

[0018] 1. Front vertical plate; 2. Rear vertical plate; 3. Lifting cylinder No. 1; 4. Lifting cylinder No. 2; 5. Horizontal UV lamp; 6. Nitrogen device; 7. Exhaust vent; 8. Horizontal UV; 9. Roller-type UV; 10. Steering roller; 11. Slide plate; 12. Film; 13. Guide support; 14. Water cooling plate; 15. Roller-type UV lamp. DETAILED DESCRIPTION

[0019] The technical solution of the present utility model is further described below through the accompanying drawings and embodiments.

[0020] Unless otherwise defined, the technical or scientific terms used in this utility model shall have the usual meanings understood by persons of ordinary skill in the field to which this utility model belongs. The words "first", "second" and similar terms used in this utility model do not indicate any order, quantity or importance, but are only used to distinguish different components. Words such as "include" or "comprise" mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. Words such as "connect" or "connected" are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may also change accordingly.

[0021] Example

[0022] like Figures 1 to 3 As shown, the utility model provides a UV curing device, including a front vertical plate 1 and a rear vertical plate 2. A lifting structure is installed on the upper part of the front vertical plate 1, and the lifting structure is connected to the horizontal UV8 set horizontally and the inclined roller UV9. The horizontal UV8 and the roller UV9 are connected to the rear vertical plate 2 through a sliding structure, and a steering roller 10 is connected between the front vertical plate 1 and the rear vertical plate 2.

[0023] The rear upright 2 is mounted with a slide plate 11 and guide bracket 13. The slide plate 11 is equipped with a slide rail. The horizontal UV8 and roller-wrapped UV9 are slidably connected to the slide plate 11 via a slider. The slider is mounted on the housing of the horizontal UV8 and roller-wrapped UV9, and the slider is embedded in the slide rail, allowing for free sliding. This allows the horizontal UV8 and roller-wrapped UV9 to move up and down in response to the extension and retraction of the lifting cylinder head.

[0024] The function of the guide support 13 is to support the film 12 to facilitate the processing of the film 12. The guide support 13 is installed between the front vertical plate 1 and the rear vertical plate 2. The guide support 13 at the film 12 processing outlet is installed on the production line and is set separately from the front vertical plate 1 and the rear vertical plate 2.

[0025] The horizontal UV8 includes a horizontal UV casing and a water-cooling plate 14. The horizontal UV casing contains a nitrogen device 6 and a horizontal UV lamp 5. An exhaust port 7 is connected to the right side of the horizontal UV casing, and the water-cooling plate 14 is not connected to the horizontal UV casing. The lifting structure includes a No. 1 lifting cylinder 3 and a No. 2 lifting cylinder 4. One side of the cylinder body of the No. 1 lifting cylinder 3 is fixed to the front vertical plate 1, and the other side is connected to the water-cooling plate 14. The head of the No. 1 lifting cylinder 3 is connected to the horizontal UV8. When the No. 1 lifting cylinder 3 is started, the horizontal UV casing fixedly connected to the cylinder head of the No. 1 lifting cylinder 3 will be driven by the cylinder head of the No. 1 lifting cylinder 3 and move up and down along the direction of the slide rail on the slide rail plate 11. When the film 12 needs to be passed through the horizontal UV8 for spraying, starting the No. 1 lifting cylinder 3 can expand the distance between the water-cooling plate 14 and the horizontal UV8, making it easier to insert the film 12 and replace the UV lamp tube.

[0026] The water cooling plate 14 plays a cooling role, and cooperates with the horizontal UV8 to quickly cool the spray, thereby achieving the technical effect of increasing the drying speed.

[0027] The UV roller 9 consists of a UV roller housing, housing a nitrogen system 6 and UV roller lamps 15. An exhaust vent 7 is connected to the right side of the UV roller housing. The cylinder body of the second lift cylinder 4 is mounted on the front vertical panel 1, and the head of the second lift cylinder 4 is connected to the UV roller housing. Similarly, when the second lift cylinder 4 is activated, the gap between the UV roller 9 and the steering roller 10 increases, facilitating the insertion of the film 12 and the replacement of the UV lamp. The steering roller 10 also functions as a water cooling plate 14, rapidly cooling the film 12 being processed by the UV roller 9.

[0028] The nitrogen device 6 includes a nitrogen storage tank connected to a nitrogen discharge pipe. The nitrogen storage tank is connected to the roller-type UV9 and the horizontal UV8 through a pipe. When using the UV system, nitrogen must first be introduced to discharge the original air in the device and reduce the oxygen content.

[0029] During the specific implementation process, film 12 is threaded in advance according to the process flow, and cold water is passed through the water cooling plate 14. When using the UV system, nitrogen is first introduced to expel the existing air and reduce the oxygen content. The fan is started after 5 minutes, and the UV is turned on 1 minute after the fan starts. When stopping the UV system, the UV is first turned off, and the nitrogen flow can be stopped at the same time, and then the fan is turned off. The steering roller 10 is driven by an external motor. Depending on the processing requirements of the film 12 material, the horizontal UV 8 or the roller-wrapped UV 9 is activated. This allows different film materials 12 to be cured separately without modifying the equipment, achieving the technical effect of producing different types of products on a single production line.

[0030] Therefore, the present invention adopts a UV curing device with the above structure, which can realize curing films 12 of different materials separately without changing the equipment, and produce different types of products on one production line, and improve the drying speed, reduce operating costs, and save drying space.

[0031] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that they can still modify or replace the technical solution of the present invention with equivalents, and these modifications or equivalent replacements cannot cause the modified technical solution to deviate from the spirit and scope of the technical solution of the present invention.

Claims

1. A UV curing device, characterized in that: It includes a front vertical plate and a rear vertical plate. A lifting structure is installed on the upper part of the front vertical plate. The lifting structure is connected to the horizontal UV and the inclined roller UV. The horizontal UV and the roller UV are connected to the rear vertical plate through a sliding structure. A steering roller is connected between the front vertical plate and the rear vertical plate.

2. A UV curing device according to claim 1, characterized in that: The sliding structure includes a slide plate, which is arranged on the rear vertical plate. The slide plate is equipped with slide rails. The horizontal UV and the roller-wrapped UV are slidably connected to the slide rails of the slide plate through sliders.

3. A UV curing device according to claim 2, characterized in that: A guide support member for guiding and supporting is installed between the rear vertical plate and the front vertical plate.

4. A UV curing device according to claim 3, characterized in that: The horizontal UV includes a horizontal UV casing and a water cooling plate. There is a nitrogen device and a horizontal UV lamp inside the horizontal UV casing. An exhaust port is connected to the right side of the horizontal UV casing. The water cooling plate is separately set from the horizontal UV casing.

5. A UV curing device according to claim 4, characterized in that: The lifting structure includes a No. 1 lifting cylinder and a No. 2 lifting cylinder. One side of the cylinder body of the No. 1 lifting cylinder is fixed on the front vertical plate, and the other side is connected to the water cooling plate. The head of the No. 1 lifting cylinder is connected to the horizontal UV casing.

6. A UV curing device according to claim 5, characterized in that: The roller-type UV includes a roller-type UV machine shell, a nitrogen device and a roller-type UV lamp are arranged inside the roller-type UV machine shell, and an exhaust port is connected to the right side of the roller-type UV machine shell.

7. A UV curing device according to claim 6, characterized in that: The nitrogen device comprises a nitrogen storage tank, which is connected to a nitrogen discharge pipe.

8. A UV curing device according to claim 7, characterized in that: The cylinder body of the No. 2 lifting cylinder is installed on the front vertical plate, and the head of the No. 2 lifting cylinder is connected to the roller-wrapped UV machine shell.

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