Adjustable photocuring device
Through the design of the lifting device and cleaning ring, the problem of irreconcilable and difficult cleaning of the ultraviolet lamp tube in the photocuring device is solved, and the precise control and automatic cleaning of the irradiation range are achieved, which improves the curing quality and production efficiency.
Patent Information
- Application Number
- CN202422375544.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-29
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2034-09-29
AI Technical Summary
The existing photocuring devices cannot adjust the irradiation range of the ultraviolet lamp tube according to the specific needs of the cured items, resulting in uneven curing. At the same time, the cleaning and maintenance of the ultraviolet lamp tubes are difficult, affecting production efficiency.
An adjustable light curing device is designed to control the illumination range of the UV lamp tube through a lifting device and a shutter, and is equipped with a cleaning ring and a linear drive device to automatically clean the lamp tube.
It realizes precise control of the irradiation range of ultraviolet lamp tubes, avoids uneven curing, extends the service life of the lamp tubes, simplifies the cleaning process, and improves production efficiency.
Smart Images

Figure CN223249786U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of light curing, in particular to an adjustable light curing device. Background Art
[0002] With the development of photocuring technology, photocuring devices have become increasingly important in various industrial applications, especially in the fields of printing, coating and bonding. Existing photocuring devices usually include a light source, such as a UV lamp, which is used to irradiate photosensitive materials to cure them in a short time. However, existing photocuring devices have some problems. First, their curing efficiency is often limited because the irradiation range of the UV lamp cannot usually be adjusted according to the specific needs of the cured object, resulting in over-irradiation of some parts and insufficient irradiation of other parts during curing. Second, the maintenance of these devices is usually difficult, especially for the cleaning of the UV lamp, which often requires manual operation, which is not only time-consuming and labor-intensive, but also affects production efficiency. Utility Model Content
[0003] In order to overcome the above-mentioned deficiencies of the existing problems, the utility model provides an adjustable light curing device, which can effectively control the irradiation position of the ultraviolet lamp and can also automatically clean the ultraviolet lamp.
[0004] The technical solution adopted by the utility model to solve its technical problems is: an adjustable light curing device, comprising a conveying platform, lifting devices are provided on both sides of the conveying platform, a light box is provided above the conveying platform, and the light box is arranged on the lifting device; the lifting device comprises support plates arranged on both sides of the conveying platform, a lifting plate is provided on one side of the support plate, and a lifting cylinder is provided on the other side of the support plate, the movable end of the lifting cylinder is connected to the lifting plate by a connecting block, and the support plate is provided with a through groove for facilitating the movement of the connecting block; the light box is arranged above the conveying platform through the lifting plate, an exhaust fan is provided on the top of the light box, a shield is also provided at the bottom of the light box, an ultraviolet lamp is provided in the light box, a cleaning ring and a linear drive device are also provided in the light box, the cleaning ring is arranged in the light box through the linear drive device, and the cleaning ring is sleeved on the ultraviolet lamp.
[0005] Preferably, a slide groove is provided at the bottom of the light box, and the shield is arranged at the bottom of the light box through the slide groove.
[0006] Preferably, the linear drive device includes a screw rod and a guide rod, one end of the screw rod is connected to a drive motor, a movable block is provided on the screw rod and the guide rod, and the cleaning ring is connected to the movable block.
[0007] Preferably, the cleaning ring comprises an annular shell, in which a cleaning cotton brush is provided.
[0008] The beneficial effect of the utility model is that, by arranging the shield and the lifting device, the irradiation range of the ultraviolet lamp can be accurately controlled, over-irradiation or insufficient irradiation can be avoided, and the curing quality can be improved; at the same time, the cleaning ring and the linear drive device are arranged, so the ultraviolet lamp can be cleaned conveniently, which not only avoids the accumulation of dust and impurities affecting the irradiation of the ultraviolet lamp, but also extends the service life of the ultraviolet lamp. BRIEF DESCRIPTION OF THE DRAWINGS
[0009] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0010] Figure 1 It is a side structural schematic diagram of the utility model;
[0011] Figure 2 This is a front view structural diagram of the present utility model;
[0012] Figure 3 This is a schematic diagram of the structure of the light box from a top view;
[0013] Figure 4 It is a structural diagram of the cleaning ring.
[0014] In the figure, 1. Conveying platform; 2. Lifting device; 21. Support plate; 22. Lifting plate; 23. Lifting cylinder; 24. Connecting block; 25. Through slot; 3. Light box; 31. Exhaust fan; 32. Shield; 33. UV lamp; 34. Cleaning ring; 341. Ring shell; 342. Cleaning cotton brush; 35. Linear drive device; 351. Screw; 352. Guide rod; 353. Drive motor; 354 Movable block; 36. Slide. DETAILED DESCRIPTION
[0015] All features disclosed in this specification, or all steps in the disclosed methods or processes, except mutually exclusive features and / or steps, can be combined in any manner.
[0016] Any feature disclosed in this specification (including any appended claims, abstract, and drawings), unless otherwise stated, may be replaced by other equivalent or similar features. In other words, unless otherwise stated, each feature is only an example of a series of equivalent or similar features.
[0017] according to Figures 1-4As shown, an adjustable light curing device includes a conveying platform 1, and lifting devices 2 are provided on both sides of the conveying platform 1. A light box 3 is provided above the conveying platform 1, and the light box 3 is provided on the lifting device 2. The lifting device 2 can control the lifting of the light box 3; the lifting device 2 includes support plates 21 provided on both sides of the conveying platform 1, and a lifting plate 22 is provided on one side of the support plate 21. The lifting plate 22 is provided on the support plate 21 through a slide rail to ensure smooth lifting. A lifting cylinder 23 for controlling the lifting is provided on the other side of the support plate 21, and the movable end of the lifting cylinder 23 is connected to the lifting plate 22 through a connecting block 24. A through groove 25 is provided on the support plate 21 to facilitate the movement of the connecting block 24, so that the lifting cylinder 23 can control the lifting of the lifting plate 22; the light box 3 is provided through The lifting plate 22 is arranged above the conveying platform 1. An exhaust fan 31 is provided on the top of the light box 3 for discharging the gas where the ink evaporates to ensure the air quality inside the light box. A shield plate 32 is also provided at the bottom of the light box 3. Light outlets of different sizes and shapes can also be provided on the shield plate 32. By cooperating with the lifting device 2, the irradiation range of the ultraviolet lamp 33 can be accurately controlled. The light box 3 is provided with an ultraviolet lamp 33 for irradiating and curing the printing material with ink or other photosensitive materials. A cleaning ring 34 and a linear drive device 35 are also provided in the light box 3. The cleaning ring 34 is arranged in the light box 3 through the linear drive device 35. The cleaning ring 34 is sleeved on the ultraviolet lamp 33. The cleaning ring 34 moves back and forth under the drive of the linear drive device 35 to clean the ultraviolet lamp 33.
[0018] The bottom of the light box 3 is provided with a slide groove 36 , and the shielding plate 32 is arranged at the bottom of the light box 3 through the slide groove 36 , which facilitates the installation and replacement of the shielding plate 32 .
[0019] The linear drive device 35 includes a screw rod 351 and a guide rod 352. One end of the screw rod 351 is connected to a drive motor 353. The direction of rotation of the screw rod 351 is controlled by the drive motor 353, and the moving direction of the movable block 354 can be controlled. The movable block 354 is provided on the screw rod 351 and the guide rod 352, and the cleaning ring 34 is connected to the movable block 354.
[0020] The cleaning ring 34 includes an annular shell 341 , in which a cleaning cotton brush 342 is disposed.
[0021] In practical application, the conveying platform 1 is responsible for conveying the printed substrate to the bottom of the light box 3 for curing. During the curing process, the shield 32 at the bottom of the light box 3 cooperates with the lifting device 2 to accurately control the irradiation position of the ultraviolet lamp 33. According to the specific curing requirements of the substrate, the shield 32 can be flexibly replaced as needed to adjust the irradiation range of the ultraviolet lamp 33, thereby achieving precise curing. At the same time, the cleaning ring 34 drives the ultraviolet lamp 33 to clean through the linear drive device 35.
[0022] This design is ingenious. By setting the shield 32 and the lifting device 2, the irradiation range of the ultraviolet lamp 33 can be accurately controlled to avoid excessive or insufficient irradiation and improve the curing quality. At the same time, the cleaning ring and the linear drive device are set to facilitate the cleaning of the ultraviolet lamp, which not only avoids the accumulation of dust and impurities that affect the irradiation of the ultraviolet lamp, but also extends the service life of the ultraviolet lamp. The exhaust fan 31 is set to discharge the gas where the ink evaporates, ensuring the air quality inside the lamp box 3. In addition, good ventilation also helps to keep the temperature inside the lamp box 3 stable, thereby improving the curing efficiency and quality.
[0023] The present invention is not limited to the aforementioned specific embodiments, but extends to any new features or any new combination disclosed in this specification, as well as any new method or process steps or any new combination disclosed.
Claims
1. An adjustable light curing device, characterized in that: The invention comprises a conveying platform (1), wherein lifting devices (2) are provided on both sides of the conveying platform (1), a light box (3) is provided above the conveying platform (1), and the light box (3) is provided on the lifting device (2); the lifting device (2) comprises support plates (21) provided on both sides of the conveying platform (1), a lifting plate (22) is provided on one side of the support plate (21), and a lifting cylinder (23) is provided on the other side of the support plate (21), the movable end of the lifting cylinder (23) is connected to the lifting plate (22) through a connecting block (24), and a light box (3) is provided on the support plate (21). The light box (3) is provided with a through slot (25) movable in the connecting block (24); the light box (3) is arranged above the conveying platform (1) through a lifting plate (22); an exhaust fan (31) is provided on the top of the light box (3); a shielding plate (32) is further provided on the bottom of the light box (3); an ultraviolet lamp (33) is provided in the light box (3); a cleaning ring (34) and a linear drive device (35) are further provided in the light box (3); the cleaning ring (34) is arranged in the light box (3) through the linear drive device (35); and the cleaning ring (34) is sleeved on the ultraviolet lamp (33).
2. The adjustable light curing device according to claim 1, characterized in that: The bottom of the light box (3) is provided with a slide groove (36), and the shielding plate (32) is arranged on the bottom of the light box (3) through the slide groove (36).
3. The adjustable light curing device according to claim 1, characterized in that: The linear drive device (35) comprises a screw rod (351) and a guide rod (352); one end of the screw rod (351) is connected to a drive motor (353); a movable block (354) is provided on the screw rod (351) and the guide rod (352); and the cleaning ring (34) is connected to the movable block (354).
4. The adjustable light curing device according to claim 1, characterized in that: The cleaning ring (34) comprises an annular shell (341), wherein a cleaning cotton brush (342) is provided in the annular shell.