UV light curing machine with shielding structure

Abstract

The utility model discloses a UV light curing machine with a shielding structure. The UV light curing machine comprises a workbench; a limiting frame is further included, a limiting mechanism is arranged in the limiting frame, the limiting mechanism comprises a threaded rod, a limiting plate and a limiting rod, the threaded rod is in threaded connection with the limiting frame, and the limiting frame is fixedly installed on the upper side of the workbench; a shielding mechanism is arranged on the side face of the limiting frame and comprises a vertical plate, a connecting plate and a baffle, the connecting plate is fixedly installed on the lower side of the vertical plate, and the vertical plate is fixedly installed on the lower side of the transverse plate. According to the UV light curing machine with the shielding structure, a limiting plate can move front and back by rotating a threaded rod, a limiting effect on a touch screen is achieved, an electric telescopic rod can enable a vertical plate to drive a connecting plate to ascend and descend, and then a baffle is ascended and descended, so that the shielding purpose is achieved, and an air exhauster exhausts air on the inner side of a limiting frame; harmful gas generated during curing is prevented from being directly discharged into the atmosphere, and the atmosphere is protected.

Description

Technical Field

[0001] The utility model relates to the technical field of UV curing machines, and particularly relates to a UV curing machine with a shielding structure. Background Technique

[0002] A touch screen, also known as a "touch screen" or "touch panel", is an inductive liquid crystal display device that can receive input signals such as touches of a touch head. It is a sensor composed of a touch detection component and a touch screen controller. When a user's finger or other object touches the touch screen installed at the front end of the display, the system will locate and select information input according to the touched icon or menu position; A UV curing machine, also known as a UV curing oven or UV curing furnace, is a device that uses ultraviolet (UV) light sources to cure UV coatings. It realizes the instant drying and curing of the coating through a chemical reaction between the UV light source and the photosensitizer in the UV coating; The main reason why a touch screen needs to be cured by a UV curing machine is that during the production process of a touch screen, UV glue or UV ink is often used to bond or coat different layers. These UV materials will quickly cure after being irradiated by ultraviolet light of a specific wavelength, forming a firm and transparent bonding layer. The UV curing machine precisely utilizes this characteristic to quickly cure the UV glue or UV ink by emitting ultraviolet light of a specific wavelength; The UV curing machine plays a crucial role in the production process of touch screens. It can not only quickly cure the UV glue or UV ink, improve production efficiency and product quality, but also meet the special requirements of touch screen production and comply with the requirements of environmental protection and sustainable development. Therefore, in the field of touch screen manufacturing, the UV curing machine has become an indispensable and important device;

[0003] However, during the use of common UV curing machines, due to the lack of a folding structure, the ultraviolet rays emitted by the UV lamp posts will irradiate the staff, which may cause skin cancer in the staff. Moreover, during the transportation of the touch screen, it may also shift, resulting in poor curing effect;

[0004] Therefore, we propose a UV curing machine with a shielding structure to solve the problems mentioned above. Content of the Utility Model

[0005] The purpose of the utility model is to provide a UV curing machine with a shielding structure to solve the problems in the above background technique that during the use of common UV curing machines at present, due to the lack of a folding structure, the ultraviolet rays emitted by the UV lamp posts will irradiate the staff, which may cause skin cancer in the staff, and during the transportation of the touch screen, it may also shift, resulting in poor curing effect.

[0006] To achieve the above object, the present utility model provides the following technical solutions: A UV curing machine with a shielding structure, comprising: a workbench;

[0007] It further includes:

[0008] A limit frame, within which a limit mechanism is provided. The limit mechanism includes a threaded rod, a limit plate, and a limit rod. The threaded rod is threadedly connected to the limit frame, and the limit frame is fixedly installed on the upper side of the workbench;

[0009] A shielding mechanism is provided on the side of the limit frame. The shielding mechanism includes a vertical plate, a connecting plate, and a baffle. The connecting plate is fixedly installed on the lower side of the vertical plate, and the vertical plate is fixedly installed on the lower side of a horizontal plate.

[0010] Preferably, a conveyor belt is provided in the middle of the upper side of the workbench, and the conveyor belt is located inside the limit frame.

[0011] Preferably, the rear side of the threaded rod is rotatably connected to the limit plate, and the front side of the limit plate is fixedly connected to the limit rod, and the limit rod passes through the front side of the limit frame.

[0012] Preferably, the limit rods are symmetric about the vertical central axis of the limit plate, and the threaded rod, the limit plate, and the limit rod are all symmetric about the vertical central axis of the limit frame in the front-rear direction.

[0013] Preferably, a round rod is fixedly connected to the upper side of the limit frame, and the round rod is slidably connected to the horizontal plate. The rear side of the lower side of the horizontal plate is fixedly connected to the upper side of an electric telescopic rod, and the electric telescopic rod is fixedly installed on the upper side of the limit frame.

[0014] Preferably, a baffle is fixedly connected to the lower left side of the connecting plate, and the baffle is symmetric about the vertical central axis of the connecting plate, and the inner side of the baffle is in close contact with the side of the limit frame.

[0015] Preferably, an air extractor is fixedly connected to the upper side of the limit frame, and the air extractor is fixedly connected to an air suction pipe. The air suction pipe passes through the upper side of the limit frame, and the lower side of the air suction pipe is fixedly connected to an air suction hood.

[0016] Preferably, the left side of the air extractor is fixedly connected to a purification box, and the purification box is fixedly installed on the upper side of the limit frame. And a UV lamp column is provided on the upper side inside the limit frame.

[0017] Compared with the prior art, the beneficial effects of the present utility model are as follows: for the UV light curing machine with an occlusion structure, rotating the threaded rod will cause the limit plate to move back and forth, playing a limiting role on the touch screen. The electric telescopic rod will cause the vertical plate to drive the connecting plate to rise and fall, and then cause the baffle plate to rise and fall, so as to achieve the purpose of occlusion. The air extractor extracts the air inside the limit frame, preventing the harmful gases generated during curing from being directly discharged into the atmosphere, playing a protective role for the atmosphere;

[0018] 1. There are a workbench, a conveyor belt and a limit frame. The limit frame is located outside the conveyor belt, facilitating the conveyance of the touch screen;

[0019] 2. There are a threaded rod, a limit plate and a limit rod. By rotating the threaded rod, the limit plate will move back and forth, playing a limiting role on the touch screen. In addition, the limit rod plays a limiting role on the limit plate, preventing the limit plate from contacting the upper side of the conveyor belt;

[0020] 3. There are a round rod, a horizontal plate and a vertical plate. The round rod plays a limiting role on the horizontal plate and the vertical plate, preventing the electric telescopic rod from being overloaded during operation and avoiding damage to the electric telescopic rod;

[0021] 4. There are a connecting plate, a baffle plate and an electric telescopic rod. By starting the electric telescopic rod, the vertical plate will drive the connecting plate to rise and fall, and then cause the baffle plate to rise and fall, so as to achieve the purpose of occlusion;

[0022] 5. There are an air extractor, an air suction hood and a purification box. By starting the air extractor, the air extractor extracts the air inside the limit frame, preventing the harmful gases generated during curing from being directly discharged into the atmosphere, playing a protective role for the atmosphere. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0024] Figure 2 is a partial cross-sectional structural schematic diagram of the limit frame of the present utility model;

[0025] Figure 3 is a structural schematic diagram of the baffle plate in the raised state of the present utility model;

[0026] Figure 4 is a front view structural schematic diagram of the present utility model;

[0027] Figure 5 is a side cross-sectional structural schematic diagram of the present utility model;

[0028] Figure 6 is a structural schematic diagram of the connection between the threaded rod, the limit plate and the limit rod of the present utility model.

[0029] In the figure: 1, workbench; 2, conveyor belt; 3, limit frame; 4, threaded rod; 5, limit plate; 6, limit rod; 7, round rod; 8, cross plate; 9, vertical plate; 10, connecting plate; 11, baffle; 12, electric telescopic rod; 13, air extractor; 14, suction pipe; 15, suction hood; 16, purification box; 17, UV lamp post. Specific implementation mode

[0030] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention. Specific embodiment 1

[0031] This embodiment is a UV curing machine with a shielding structure.

[0032] As Figure 1 , Figure 5 and Figure 6 shown, a conveyor belt 2 is arranged in the middle on the upper side of the workbench 1. The conveyor belt 2 is located inside the limit frame 3. The limit frame 3 is fixedly installed on the upper side of the workbench 1. A threaded rod 4 is threadedly connected to the front side of the limit frame 3. The rear side of the threaded rod 4 is rotatably connected to a limit plate 5. The front side of the limit plate 5 is fixedly connected to a limit rod 6. The limit rod 6 penetrates through the front side of the limit frame 3. The limit rod 6 is symmetric about the vertical central axis of the limit plate 5, and the threaded rod 4, the limit plate 5 and the limit rod 6 are all symmetric about the vertical central axis of the limit frame 3 before and after.

[0033] As Figure 1 , Figure 3 and Figure 5 shown, a round rod 7 is fixedly connected to the upper side of the limit frame 3. The round rod 7 is slidably connected to the cross plate 8. The rear side of the lower side of the cross plate 8 is fixedly connected to the upper side of the electric telescopic rod 12. The electric telescopic rod 12 is fixedly installed on the upper side of the limit frame 3. A vertical plate 9 is fixedly installed on the lower side of the cross plate 8. A connecting plate 10 is fixedly installed on the lower side of the vertical plate 9. A baffle 11 is fixedly connected to the lower left side of the connecting plate 10. The baffle 11 is symmetric about the vertical central axis of the connecting plate 10. The inner side of the baffle 11 is closely attached to the side surface of the limit frame 3. An air extractor 13 is fixedly connected to the upper side of the limit frame 3. The air extractor 13 is fixedly connected to a suction pipe 14. The suction pipe 14 penetrates through the upper side of the limit frame 3. The lower side of the suction pipe 14 is fixedly connected to a suction hood 15. The left side of the air extractor 13 is fixedly connected to a purification box 16. The purification box 16 is fixedly installed on the upper side of the limit frame 3. A UV lamp post 17 is arranged on the upper side inside the limit frame 3.

[0034] It should be noted that during use, first raise the baffle 11, start the conveyor belt 2, and then place the touch screen on the upper side of the conveyor belt 2 for conveying. Then start the UV lamp post 17 to cure the touch screen, achieving rapid curing of the UV glue or UV ink. Specific Embodiment Two

[0035] This embodiment is to solve the problem of the touch screen shifting during conveyance.

[0036] As Figure 1 、 Figure 2 and Figure 6 shown, during use, first adjust the distance between the two limiting plates 5 according to the size of the touch screen. Since the threaded rod 4 is rotatably connected to the limiting plate 5, the threaded rod 4 is threadedly connected to the limiting frame 3, and the limiting plate 5 is fixedly connected to the limiting rod 6, therefore, by rotating the threaded rod 4, the limiting plate 5 can be moved back and forth within the limiting frame 3. In addition, the limiting rod 6 plays a limiting role on the limiting plate 5 to prevent the lower side of the limiting plate 5 from contacting the upper side of the conveyor belt 2, resulting in wear of the conveyor belt. After the distance between the two limiting plates 5 is adjusted, the touch screen can be safely conveyed on the conveyor belt 2, and the touch screen will not contact the inner wall of the limiting frame 3. Specific Embodiment Three

[0037] This embodiment is to solve the problem that common UV curing machines lack a shielding structure.

[0038] As Figure 1 、 Figure 3 and Figure 4 shown, before use, the baffle 11 needs to be raised to facilitate placing the touch screen. Start the electric telescopic rod 12, and the electric telescopic rod 12 will drive the cross plate 8 to rise. In addition, the round rod 7 sliding inside the cross plate 8 plays a limiting role on the cross plate 8 to prevent the cross plate 8 from tilting, resulting in excessive force on the electric telescopic rod 12 and causing damage to the electric telescopic rod 12. After the cross plate 8 rises, the vertical plate 9 will drive the connecting plate 10 to rise and fall together. After the connecting plate 10 rises, the baffle 11 will also rise, thus exposing the side of the limiting frame 3. After the touch screen is conveyed into the inside of the limiting frame 3, lower the baffle 11 and start the UV lamp post 17 to perform the curing operation. After curing, raise the baffle 11 again to take out the touch screen from the inside of the limiting frame 3.

[0039] As Figure 2 and Figure 5 shown, during the curing process, harmful gases will be generated. Start the air extractor 13, and the air extractor 13 will extract the air inside the limiting frame 3 through the suction pipe 14 and then convey it to the purification box 16. The purification box 16 will purify the gas to prevent air pollution. In addition, the suction hood 15 on the lower side of the suction pipe 14 can increase the suction area to facilitate accelerating the suction rate.

[0040] The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art. The standard parts used in the present utility model can all be purchased from the market. The special-shaped parts can all be customized according to the description in the specification and the drawings. The specific connection methods of each part all adopt conventional means such as bolts, rivets, and welding that are mature in the prior art. The machines, parts, and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be elaborated here.

[0041] 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 recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A UV curing machine with a shielding structure, comprising: Workbench (1); It is characterized by further comprising: A limit frame (3), wherein a limit mechanism is arranged inside the limit frame (3), wherein the limit mechanism comprises a threaded rod (4), a limit plate (5) and a limit rod (6), wherein the threaded rod (4) is threadedly connected to the limit frame (3), and the limit frame (3) is fixedly mounted on the upper side of the workbench (1); A shielding mechanism is provided on the side of the limiting frame (3), wherein the shielding mechanism comprises a vertical plate (9), a connecting plate (10) and a baffle (11), wherein the connecting plate (10) is fixedly mounted on the lower side of the vertical plate (9), and the vertical plate (9) is fixedly mounted on the lower side of the horizontal plate (8).

2. The UV curing machine with a shielding structure according to claim 1, characterized in that: A conveyor belt (2) is provided in the middle of the upper side of the workbench (1), and the conveyor belt (2) is located inside the limiting frame (3).

3. The UV curing machine with a shielding structure according to claim 1, characterized in that: The rear side of the threaded rod (4) is rotatably connected to the limiting plate (5), and the front side of the limiting plate (5) is fixedly connected to the limiting rod (6), and the limiting rod (6) passes through the front side of the limiting frame (3).

4. The UV curing machine with a shielding structure according to claim 3, characterized in that: The limiting rod (6) is left-right symmetrical about the vertical center axis of the limiting plate (5), and the threaded rod (4), the limiting plate (5) and the limiting rod (6) are all front-back symmetrical about the vertical center axis of the limiting frame (3).

5. The UV curing machine with a shielding structure according to claim 1, characterized in that: A round rod (7) is fixedly connected to the upper side of the limit frame (3), and the round rod (7) is slidably connected to the horizontal plate (8), and the lower rear side of the horizontal plate (8) is fixedly connected to the upper side of the electric telescopic rod (12), and the electric telescopic rod (12) is fixedly mounted on the upper side of the limit frame (3).

6. The UV curing machine with a shielding structure according to claim 1, characterized in that: A baffle (11) is fixedly connected to the left side of the lower side of the connecting plate (10), and the baffle (11) is symmetrical about the vertical center axis of the connecting plate (10), and the inner side of the baffle (11) is tightly fitted with the side surface of the limiting frame (3).

7. The UV curing machine with a shielding structure according to claim 1, characterized in that: An air extractor (13) is fixedly connected to the upper side of the limiting frame (3), and the air extractor (13) is fixedly connected to an air suction pipe (14), and the air suction pipe (14) passes through the upper side of the limiting frame (3), and an air suction hood (15) is fixedly connected to the lower side of the air suction pipe (14).

8. The UV curing machine with a shielding structure according to claim 7, characterized in that: The left side of the air extractor (13) is fixedly connected to the purification box (16), and the purification box (16) is fixedly mounted on the upper side of the limiting frame (3), and a UV lamp column (17) is provided on the inner upper side of the limiting frame (3).

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