Glue overflow prevention device for UV transfer printing
By introducing a flow channel and liquid collecting tank into the UV transfer device, collecting excess UV glue, blocking the light source before hardening, and adjusting the base length with the worm and worm gear structure, the problems of UV glue overflow and substrate adaptability are solved, and the glue reuse and flexible adaptability of the device are achieved.
Patent Information
- Application Number
- CN202422482063.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-14
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2034-10-14
AI Technical Summary
During the rolling process of the existing UV transfer device, the excess UV glue overflows and hardens, contaminates the work surface and cannot be reused, and cannot flexibly adapt to the needs of different substrate specifications.
A spill-proof glue device including a base, mold, substrate, L-shaped baffle and light shield is designed to collect excess UV glue through the diversion groove and liquid collector, and block the light source before hardening. The base length is adjusted in combination with the worm and worm gear structure to adapt to different substrate specifications.
Effectively prevent UV glue from overflowing and contaminating the countertop, realize the reuse of glue, and flexibly adjust the base size to meet the diverse substrate needs.
Smart Images

Figure CN223147975U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of UV transfer equipment, in particular to an anti-overflow glue device for UV transfer. Background Art
[0002] With the rapid development of the appearance decoration industry, the application of the UV transfer process has gradually become widespread. This process is widely used on PET, PC, and PMMA plates, making the appearance of products present a gorgeous decorative effect and making various industries such as laptops, household appliances, and automobiles more diversified.
[0003] Currently, the UV transfer devices on the market lack the ability to prevent overflow and recycle UV glue with high quality. During the UV transfer process, it is necessary to roll the substrate so that the glue can closely adhere to the substrate and the mold. During the rolling process, excess UV glue flows out from the gap between the substrate and the mold to the workbench and the substrate, and hardens after subsequent UV light irradiation. The overflowed UV glue cannot be reused and also pollutes the tabletop, and needs to be cleaned regularly. The specifications of the substrates that need UV transfer in the market are also increasing, and it is necessary to be able to flexibly change the size of the base to meet the diverse market demands. Therefore, it is very necessary to design an anti-overflow glue device for UV transfer. Summary of the Utility Model
[0004] The main purpose of the utility model is to provide an anti-overflow glue device for UV transfer, which can effectively solve the problems in the background art.
[0005] To achieve the above purpose, the technical solution adopted by the utility model is as follows:
[0006] An anti-overflow glue device for UV transfer includes a base, a mold, a substrate, and a third L-shaped baffle. The front surface of the base is fixedly connected with a first L-shaped baffle. A chute is opened on the upper surface of the first L-shaped baffle, and a first light-shielding plate is slidably connected to the inner side wall of the chute. A long slot is opened on the lower surface of the first L-shaped baffle. One side of the lower surface of the base is fixedly connected with a bracket, and a liquid collecting box is slidably connected to the upper surface of the bracket.
[0007] In order to enable the first L-shaped baffle to fix other baffles, as an anti-overflow glue device for UV transfer of the utility model, one end of the first L-shaped baffle is fixedly connected with a first bolt post, and a first bolt hole is opened at the other end of the first L-shaped baffle.
[0008] In order to be able to fix the second L-shaped baffle, as an anti-overflow glue device for UV transfer printing of the present utility model, a worm is rotatably connected to the inner side wall of the base, a worm gear is rotatably connected to the inner side wall of the base, the worm and the worm gear are meshed, one end of the worm is fixedly connected to a first handle, one end of the worm gear is fixedly connected to a driven shaft, one end of the driven shaft penetrates through the inner side wall of the base and extends to the outer surface of the base, and a thread is provided at one end of the driven shaft.
[0009] In order to prevent the outflowing UV glue from being hardened by ultraviolet light, as an anti-overflow glue device for UV transfer printing of the present utility model, a second L-shaped baffle is threadedly connected to one end of the driven shaft, a second light-shielding plate is slidably connected to the upper surface of the second L-shaped baffle, a first threaded hole is opened at one side of the bottom end of the second L-shaped baffle, and a second bolt hole is opened on one side surface of the second L-shaped baffle.
[0010] In order to enable connection between the bases, as an anti-overflow glue device for UV transfer printing of the present utility model, a second threaded hole is opened on the outer surface of one side of the base, and a bolt is threadedly connected to the inner side wall of the second threaded hole.
[0011] In order to enable the third L-shaped baffle to be hung on the base and facilitate disassembly, as an anti-overflow glue device for UV transfer printing of the present utility model, a round hole is opened at one side of the bottom end of the third L-shaped baffle, a second bolt post is fixedly connected to one side of the third L-shaped baffle, and a third light-shielding plate is slidably connected to the upper surface of the third L-shaped baffle.
[0012] In order to facilitate disassembly of the bolt, as an anti-overflow glue device for UV transfer printing of the present utility model, a second handle is fixedly connected to one end of the bolt.
[0013] Compared with the prior art, the present utility model has the following beneficial effects:
[0014] 1. In the present utility model, through the settings of the mold, the base, the substrate, the liquid collecting box and the light-shielding plate, during use, the mold is placed on the base, UV glue is added, the substrate is placed on the mold, the lengths and widths of the base, the mold and the substrate are the same, a pressure device such as a roller is used to apply pressure to the substrate to make the mold and the substrate fit tightly, the excess UV glue flows out from between the mold and the substrate, flows into the diversion groove formed by the first L-shaped baffle and the base, and then flows into the liquid collecting box. When it is necessary to harden the UV glue by UV light, the first light-shielding plate is slid inwards to block the diversion groove, preventing the UV glue in the diversion groove from being hardened, which can prevent the UV glue from overflowing and polluting the tabletop and at the same time recycle and reuse the relatively expensive UV glue.
[0015] 2. In this utility model, through the settings of the worm gear, worm, second L-shaped baffle, and third L-shaped baffle, during the use process, reverse-rotate the first handle of the first base, drive the worm to rotate, drive the meshing-connected turbine to rotate, the transmission shaft rotates in the reverse direction, remove the second L-shaped baffle, reverse-rotate the second handle on the second base, remove the third L-shaped baffle. There are two first L-shaped baffles arranged on the front and back of the base. The sizes of the bolt holes and bolt posts set on the first L-shaped baffle match each other. Place the first base and the second base in appropriate positions, and rotate the first handle forward. Through the threading of the driven shaft on the first base and the second threaded hole on the second base, the first base and the second base are threadedly connected, enabling the device to flexibly change the length of the base to adapt to substrates of different lengths. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 is a front view structural schematic diagram of an embodiment of the present utility model;
[0017] Figure 2 is a structural schematic diagram of the third L-shaped baffle of an embodiment of the present utility model;
[0018] Figure 3 is a structural schematic diagram of the transmission shaft of an embodiment of the present utility model;
[0019] Figure 4 is a structural schematic diagram of the mold of an embodiment of the present utility model;
[0020] Figure 5 is a structural schematic diagram of the first L-shaped baffle of an embodiment of the present utility model;
[0021] Figure 6 is a structural schematic diagram of the second L-shaped baffle of an embodiment of the present utility model;
[0022] Figure 7 is a structural schematic diagram of the third light-shielding plate of an embodiment of the present utility model;
[0023] Figure 8 is a rear view structural schematic diagram of an embodiment of the present utility model.
[0024] In the figure: 1, base; 2, third light-shielding plate; 3, mold; 4, substrate; 5, second L-shaped baffle; 6, liquid collection tank; 7, first L-shaped baffle; 8, third L-shaped baffle; 9, worm; 10, worm gear; 11, driven shaft; 12, second threaded hole; 13, first bolt hole; 14, first bolt post; 15, second handle; 16, round hole; 17, bracket; 18, first light-shielding plate; 19, chute; 20, first handle; 21, first threaded hole; 22, second bolt hole; 23, bolt; 24, second light-shielding plate; 25, second bolt post. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0026] Embodiment
[0027] As Figure 1-8 shown, an anti-overflow glue device for UV transfer printing includes a base 1, a mold 3, a substrate 4, and a third L-shaped baffle 8. A first L-shaped baffle 7 is fixedly connected to the front surface of the base 1. A chute 19 is provided on the upper surface of the first L-shaped baffle 7. A first light-shielding plate 18 is slidably connected to the inner side wall of the chute 19. A long slot is provided on the lower surface of the first L-shaped baffle 7. A bracket 17 is fixedly connected to one side of the lower surface of the base 1. A liquid collecting box 6 is slidably connected to the upper surface of the bracket 17;
[0028] During specific use, the mold 3 is placed on the base 1, UV glue is added, the substrate 4 is placed on the mold 3. The lengths and widths of the base 1, the mold 3, and the substrate 4 are the same. A pressure is applied to the substrate 4 through a pressing device such as a roller to make the mold 3 and the substrate 4 fit tightly. The excess UV glue flows out from between the mold 3 and the substrate 4 and into the diversion groove formed by the first L-shaped baffle 7 and the base 1, and then flows into the liquid collecting box 6 from the diversion groove. After the rolling is completed, when it is necessary to harden the UV glue by UV light, the first light-shielding plate 18 is slid inward to block the diversion groove to prevent the UV glue in the diversion groove from being hardened.
[0029] In this embodiment, a first bolt post 14 is fixedly connected to one end of the first L-shaped baffle 7, and a first bolt hole 13 is provided at the other end of the first L-shaped baffle 7.
[0030] During specific use, there are two first L-shaped baffles 7. Through the first bolt holes 13 and the first bolt posts 14 provided on the first L-shaped baffles 7, better fixation can be achieved with the second L-shaped baffle 5 and the third L-shaped baffle 8.
[0031] In this embodiment, a worm 9 is rotatably connected to the inner side wall of the base 1, a worm gear 10 is rotatably connected to the inner side wall of the base 1. The worm 9 and the worm gear 10 are meshed. A first handle 20 is fixedly connected to one end of the worm 9. A driven shaft 11 is fixedly connected to one end of the worm gear 10. One end of the driven shaft 11 penetrates through the inner side wall of the base 1 and extends to the outer surface of the base 1. A thread is provided at one end of the driven shaft 11.
[0032] During specific use, the worm gear 9 and the driven shaft 11 are at a 90-degree angle. The driven shaft 11 is threadedly connected to the second L-shaped baffle 5. When it is necessary to remove the second L-shaped baffle 5, rotate the first handle 20 in the reverse direction, and it can be removed by rotating the driven shaft 11. When it is desired to fix the second L-shaped baffle 5, rotate the first handle 20 in the forward direction.
[0033] In this embodiment, one end of the driven shaft 11 is threadedly connected to the second L-shaped baffle 5. The upper surface of the second L-shaped baffle 5 is slidably connected to the second light-shielding plate 24. One side of the bottom end of the second L-shaped baffle 5 is provided with a first threaded hole 21, and one side surface of the second L-shaped baffle 5 is provided with a second bolt hole 22.
[0034] During specific use, the first threaded hole 21 opened on the second L-shaped baffle 5 matches the thread provided on the driven shaft 11, and the second bolt hole 22 and the first bolt post 14 are of matching specifications, facilitating the fixation of the second L-shaped baffle 5 to the base 1.
[0035] In this embodiment, a second threaded hole 12 is opened on the outer surface of one side of the base 1, and a bolt 23 is threadedly connected to the inner side wall of the second threaded hole 12.
[0036] During specific use, the third L-shaped baffle 8 is fixed to the base 1 by the bolt 23. The specification of the second threaded hole 12 matches the thread of the driven shaft 11, facilitating the connection to other bases 1 in the later stage.
[0037] In this embodiment, a round hole 16 is opened on one side of the bottom end of the third L-shaped baffle 8. One side of the third L-shaped baffle 8 is fixedly connected to a second bolt post 25. The upper surface of the third L-shaped baffle 8 is slidably connected to a third light-shielding plate 2.
[0038] During specific use, the bolt 23 passes through the round hole 16 and is threadedly connected to the base 1. When the third L-shaped baffle 8 is fixed to the base 1, the second bolt post 25 is inserted into the first bolt hole 13. When it is necessary to remove the third L-shaped baffle 8, rotate the bolt 23 in the reverse direction. The third light-shielding plate 2 and the second light-shielding plate 24 are of the same specification.
[0039] In this embodiment, one end of the bolt 23 is fixedly connected to a second handle 15.
[0040] During specific use, in order to facilitate the rotation of the bolt 23, a second handle 15 is fixed at one end. The second handle 15 is of the same size as the first handle 20.
[0041] Working principle: When UV transfer printing is required during use, place the mold 3 on the base 1, add UV transfer printing glue, cover the substrate 4, and apply pressure to the substrate 4 through a pressing device such as a roller to make the mold 3 and the substrate 4 fit tightly. The excess UV glue flows out between the mold 3 and the substrate 4 and into the diversion groove formed by the first L-shaped baffle 7 and the base 1, and then into the liquid collection tank 6. When it is necessary to harden the UV glue through UV light, slide the four light-shielding plates inward to block the diversion groove. The first light-shielding plate 18 and the second light-shielding plate 24 have the same size to prevent the UV glue in the diversion groove from being hardened. Push the base 1 into the UV light environment to harden the UV glue. After hardening, restore the light-shielding plates on the L-shaped baffle to their original positions. When the mold 3 is relatively long, reverse-rotate the first handle 20 of the first base 1, and through the cooperation of the worm gear 10, the worm 9, and the driven shaft 11, remove the second L-shaped baffle 5. Reverse-rotate the second handle 15 on the second base 1 to remove the third L-shaped baffle 8. After removal, as Figure 7 shown, the bolt holes and bolt posts provided on the first L-shaped baffle 7 are of matching sizes. Place the first base 1 and the second base 1 in appropriate positions, and rotate the first handle 20 forward. Through the thread on the driven shaft 11 of the first base 1 and the second threaded hole 12 on the second base 1, the first base 1 and the second base 1 are threadedly connected, as Figure 6 shown, so as to be applicable to molds 3 of different lengths.
[0042] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.
Claims
1. An anti-overflow adhesive device for UV transfer printing, comprising a base (1), a mold (3), a substrate (4), and a third L-shaped baffle (8), characterized in that: A first L-shaped baffle (7) is fixedly connected to the front surface of the base (1). A chute (19) is formed in the upper surface of the first L-shaped baffle (7). A first light-shielding plate (18) is slidably connected to the inner side wall of the chute (19). A long notch is formed in the lower surface of the first L-shaped baffle (7). A bracket (17) is fixedly connected to one side of the lower surface of the base (1). A liquid collecting box (6) is slidably connected to the upper surface of the bracket (17).
2. The anti-overflow glue device for UV transfer printing according to claim 1, wherein: A first bolt post (14) is fixedly connected to one end of the first L-shaped baffle (7). A first bolt hole (13) is formed in the other end of the first L-shaped baffle (7).
3. The anti-overflow glue device for UV transfer printing according to claim 1, characterized in that: A worm (9) is rotatably connected to the inner side wall of the base (1). A worm gear (10) is rotatably connected to the inner side wall of the base (1). The worm (9) is meshed with the worm gear (10). A first handle (20) is fixedly connected to one end of the worm (9). A driven shaft (11) is fixedly connected to one end of the worm gear (10). One end of the driven shaft (11) penetrates through the inner side wall of the base (1) and extends to the outer surface of the base (1). A thread is provided at one end of the driven shaft (11).
4. The anti-overflow glue device for UV transfer printing according to claim 3, wherein: One end of the driven shaft (11) is threadedly connected to a second L-shaped baffle (5). A second light-shielding plate (24) is slidably connected to the upper surface of the second L-shaped baffle (5). A first threaded hole (21) is formed in one side of the bottom end of the second L-shaped baffle (5). A second bolt hole (22) is formed in one side surface of the second L-shaped baffle (5).
5. The anti-overflow glue device for UV transfer printing according to claim 1, characterized in that: A second threaded hole (12) is formed in the outer surface of one side of the base (1). A bolt (23) is threadedly connected to the inner side wall of the second threaded hole (12).
6. The anti-overflow glue device for UV transfer according to claim 1, characterized in that: A round hole (16) is formed in one side of the bottom end of the third L-shaped baffle (8). A second bolt post (25) is fixedly connected to one side of the third L-shaped baffle (8). A third light-shielding plate (2) is slidably connected to the upper surface of the third L-shaped baffle (8).
7. The anti-overflow glue device for UV transfer printing according to claim 5, characterized in that: A second handle (15) is fixedly connected to one end of the bolt (23).