An ultraviolet light-cured oxygen block polymerization inhibition device

Abstract

The utility model discloses a kind of ultraviolet light solidification oxygen inhibition inhibiting device, comprising: horizontal transport processing platform, suit sealing support, a pair of hydraulic sealing door, ultraviolet light solidification structure and oxygen inhibition inhibiting structure, the utility model relates to ultraviolet light solidification technical field, full-sealing inert environment control system, adopt double hydraulic sealing door and gas replacement device linkage, realize the oxygen content≤50ppm oxygen-free environment by flow valve accurate control, cooperate with gas detector real-time monitoring, effectively inhibit oxygen inhibition effect, significantly improve the solidification quality of light-cured material surface layer;Multi-dimensional motion adjusting mechanism, longitudinal and transverse two-way positioning system constructed by three-stage screw module, cooperate with the vertical lifting assembly of electromagnetic drive, realize the repeat positioning accuracy of ±0.05mm of spray head group, can be compatible with 50-300mm width range of workpiece adaptive processing.

Description

Technical Field

[0001] This utility model relates to the field of ultraviolet curing technology, specifically to an ultraviolet curing oxygen inhibition device. Background Technology

[0002] An oxygen inhibition device for UV curing is a specialized piece of equipment or technical system used to address the problem of oxygen (O2) inhibiting the curing reaction during ultraviolet (UV) curing. Its core function is to reduce the interference of oxygen on UV-curable materials through physical or chemical means, thereby improving curing efficiency and surface curing quality.

[0003] In the existing technology, some equipment attempts to suppress oxygen interference by spraying inert gas or drawing a vacuum, but there are the following drawbacks: the cleaning of inhibitors and spraying of reaction gases rely heavily on manual operation, the process is intermittent and easily introduces impurities, and the mixing ratio of the two-component raw materials is not accurately controlled, resulting in low reaction efficiency (efficiency improvement <20%). In view of this, in-depth research was conducted on the above problems, which led to the development of this case. Utility Model Content

[0004] To achieve the above objectives, this utility model is implemented through the following technical solution: a UV-curable oxygen inhibition device, comprising: a horizontal transport processing table, a set of sealing brackets, a pair of hydraulic sealing doors, a UV curing structure, and an oxygen inhibition structure. The set of sealing brackets is installed on the horizontal transport processing table, the pair of hydraulic sealing doors are installed on the set of sealing brackets and the horizontal transport processing table, the UV curing structure and the oxygen inhibition structure are installed on the set of sealing brackets, and the oxygen inhibition structure includes: a pair of horizontal telescopic adjustment screw modules, a shaped bracket, two pairs of opposing telescopic screw modules, a pair of loop-shaped horizontal telescopic blocks, two pairs of loop-shaped limit blocks, multiple lifting limit shafts, a pair of loop-shaped lifting support blocks, a pair of lifting loop-shaped electromagnets, a pair of lifting loop-shaped magnets, multiple set of lifting springs, a pair of loop-shaped lifting brackets, and adjustment components.

[0005] The set of sealing brackets has a pair of horizontal telescopic grooves. A pair of horizontal telescopic adjusting screw modules are respectively installed parallel to each other on the inner side of the pair of horizontal telescopic grooves. The eye-shaped bracket is installed on the moving end of the pair of horizontal telescopic adjusting screw modules. Two pairs of opposing telescopic screw modules are respectively installed parallel to each other on the inner side of the eye-shaped bracket. A pair of loop-shaped horizontal telescopic blocks are installed on the moving ends of the two pairs of opposing telescopic screw modules. Two pairs of loop-shaped limiting blocks are respectively installed on a pair of loop-shaped lifting brackets. Multiple lifting limiting shafts are evenly installed on two pairs of loop-shaped limiting blocks. A pair of loop-shaped lifting support blocks are respectively movably fitted on multiple lifting limiting shafts. A pair of loop-shaped lifting brackets are respectively installed on a pair of loop-shaped lifting support blocks. A pair of lifting loop-shaped electromagnets are respectively installed on a pair of loop-shaped limiting blocks. A pair of lifting loop-shaped magnets are respectively installed on a pair of loop-shaped lifting support blocks. Multiple set of lifting springs are respectively fitted on multiple lifting limiting shafts. The adjusting component is installed on a pair of loop-shaped lifting brackets and the set of sealing brackets.

[0006] Preferably, the regulating assembly includes: an inflation nozzle, an oxygen reaction chamber, a pair of raw material tanks, a pair of feeding valves, an oxygen diversion pump, an oxygen diversion pipe, a cleaning nozzle, a cleaning tank, a cleaning pump, and a cleaning diversion pipe;

[0007] The inflation nozzle and the cleaning nozzle are respectively mounted on a pair of U-shaped lifting brackets. The oxygen reaction chamber and the cleaning chamber are mounted on the set sealing bracket. A pair of raw material boxes are respectively connected to the oxygen reaction chamber through the feeding valve. The oxygen diversion pump is connected to the oxygen reaction chamber. The cleaning pump is connected to the cleaning chamber. The oxygen diversion pipe is connected to the oxygen diversion pump and the inflation nozzle. The cleaning diversion pipe is connected to the cleaning pump and the cleaning nozzle.

[0008] Preferably, the ultraviolet curing structure includes: two pairs of lifting hydraulic push rods, a lifting irradiation plate, an ultraviolet lamp assembly, and a coiled heater;

[0009] Two pairs of lifting hydraulic push rods are installed in parallel on the set of sealing brackets. The lifting irradiation plate is installed on the pushing end of the two pairs of lifting hydraulic push rods. The ultraviolet lamp group and the coiled heater are installed on the lifting irradiation plate.

[0010] Preferably, the sealed support is provided with an inert gas box and a gas collection box, and the inert gas box, the gas collection box and the sealed support are respectively provided with a vacuum pump and an inflation pump.

[0011] Preferably, flow valves are provided on the two pairs of air pumps and the two pairs of air pumps.

[0012] Preferably, a gas detector is provided on the inner side of the sealing bracket of the kit.

[0013] Beneficial effects

[0014] This invention provides a UV-curing oxygen inhibition device. It offers the following advantages: A fully sealed inert environment control system, employing a dual hydraulic sealing door linked to a gas replacement device, precisely controls the flow rate through valves to achieve an oxygen-free environment with an oxygen content ≤50ppm. Combined with real-time monitoring by a gas detector, this effectively inhibits the oxygen inhibition effect, significantly improving the surface curing quality of the UV-curable material. A multi-dimensional motion adjustment mechanism, consisting of a three-stage lead screw module constructing a bidirectional positioning system, along with an electromagnetically driven vertical lifting assembly, achieves a repeatability of ±0.05mm for the nozzle assembly, allowing for adaptive processing of workpieces with widths ranging from 50-300mm. An intelligent reaction feeding system integrates… This system features automated cleaning and two-component in-situ reaction, achieving a closed-loop process of inhibitor pretreatment, directional oxygen spraying, and waste liquid recovery through program control, improving efficiency by 40% compared to traditional manual operation. The composite energy curing unit utilizes a hydraulically driven lifting irradiation plate equipped with a UV-LED array and a flexible heating film. Sixteen independently temperature-controlled coiled heaters achieve a temperature gradient control of 80-150℃, coupled with adjustable-power UV lamps, increasing curing speed by 3 times while reducing energy consumption by 25%. A comprehensive monitoring system, with built-in pressure sensors and a spectrometer, can collect parameters such as cured layer thickness and refractive index in real time, providing data support for process optimization. Through multidisciplinary collaborative innovation in mechanics, electrical engineering, and chemistry, this system pioneers a high-precision, high-efficiency, and high-quality advanced materials processing solution. Attached Figure Description

[0015] Figure 1 This is a partial cross-sectional view of the front view of the ultraviolet light curing oxygen inhibition device described in this utility model.

[0016] Figure 2 This is a top partial cross-sectional view of the ultraviolet light curing oxygen inhibition device described in this utility model.

[0017] Figure 3 This is a three-dimensional schematic diagram of an ultraviolet light curing oxygen inhibition device according to the present invention.

[0018] In the diagram: 1. Horizontal transport processing table; 2. Set of sealing brackets; 3. Horizontal telescopic adjustment screw module; 4. Eye-shaped bracket; 5. Relative telescopic screw module; 6. Recurved horizontal telescopic block; 7. Recurved limit block; 8. Lifting limit shaft; 9. Recurved lifting support block; 10. Lifting recurved electromagnet; 11. Lifting recurved magnet; 12. Set of lifting springs; 13. Recurved lifting bracket; 14. Lifting hydraulic push rod; 15. Lifting irradiation plate; 16. Ultraviolet lamp assembly; 17. Coiled heater. Detailed Implementation

[0019] Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0020] Those skilled in the art should connect all electrical components and their compatible power supplies in this case via wires. Appropriate controllers and encoders should be selected according to the actual situation to meet control requirements. The specific connection and control sequence should refer to the working principle described below, where the electrical components are connected in sequence. The detailed connection methods are well-known in the art. The following mainly introduces the working principle and process, and will not describe the electrical control further.

[0021] Example

[0022] like Figure 1-3 As shown, the set of sealing brackets 2 is installed on the horizontal transport processing table 1, a pair of hydraulic sealing doors are installed on the set of sealing brackets 2 and the horizontal transport processing table 1, the ultraviolet curing structure and the oxygen inhibition structure are installed on the set of sealing brackets 2, and the oxygen inhibition structure includes: a pair of horizontal telescopic adjustment screw modules 3, a shaped bracket 4, two pairs of opposite telescopic screw modules 5, a pair of loop-shaped horizontal telescopic blocks 6, two pairs of loop-shaped limit blocks 7, multiple lifting limit shafts 8, a pair of loop-shaped lifting support blocks 9, a pair of lifting loop-shaped electromagnets 10, a pair of lifting loop-shaped magnets 11, multiple set of lifting springs 12, a pair of loop-shaped lifting brackets 13 and adjustment components;

[0023] Specifically, the set of sealing brackets 2 has a pair of horizontal telescopic grooves, a pair of horizontal telescopic adjusting screw modules 3 are respectively installed parallel to each other on the inner side of the pair of horizontal telescopic grooves, the eye-shaped bracket 4 is installed on the moving end of the pair of horizontal telescopic adjusting screw modules 3, two pairs of opposing telescopic screw modules 5 are respectively installed parallel to each other on the inner side of the eye-shaped bracket 4, a pair of loop-shaped horizontal telescopic blocks 6 are installed on the moving ends of the two pairs of opposing telescopic screw modules 5, two pairs of loop-shaped limiting blocks 7 are respectively installed on a pair of loop-shaped lifting brackets 13, and multiple lifting limiting shafts 8 are evenly distributed. Installed on two pairs of the aforementioned loop-shaped limiting blocks 7, a pair of the aforementioned loop-shaped lifting support blocks 9 are respectively movably mounted on multiple of the aforementioned lifting limiting shafts 8, a pair of the aforementioned loop-shaped lifting brackets 13 are respectively installed on a pair of the aforementioned loop-shaped lifting support blocks 9, a pair of the aforementioned lifting loop-shaped electromagnets 10 are respectively installed on a pair of the aforementioned loop-shaped limiting blocks 7, a pair of the aforementioned lifting loop-shaped magnets 11 are respectively installed on a pair of the aforementioned loop-shaped lifting support blocks 9, multiple of the aforementioned mounted lifting springs 12 are respectively mounted on multiple of the aforementioned lifting limiting shafts 8, and the adjusting component is installed on a pair of the aforementioned loop-shaped lifting brackets 13 and the aforementioned mounted sealing brackets 2;

[0024] It should be noted that, as described above, the hydraulic sealing door on the sleeve sealing bracket 2 seals the space between the sleeve sealing bracket 2 and the horizontal transport processing table 1. The operation of a pair of vacuum pumps and flow valves on the inert gas box and gas collection box replaces the gas between the sleeve sealing bracket 2 and the horizontal transport processing table 1, thus converting the gas between them into inert gas. The operation of a pair of horizontal telescopic adjusting screw modules 3 drives the eye-shaped bracket 4 to perform stable horizontal telescopic movement. The eye-shaped bracket 4 drives the two pairs of opposing telescopic screw modules 5 on its inner side. Simultaneously, the operation of the two pairs of opposing telescopic screw modules 5 drives the upper... The device inside the loop-shaped horizontal telescopic block 6 moves longitudinally and laterally. At the same time, the lifting loop-shaped electromagnet 10 inside the loop-shaped limit block 7 on the loop-shaped horizontal telescopic block 6 is energized. The lifting loop-shaped electromagnet 10 magnetically repels the lifting loop-shaped magnet 11. The lifting loop-shaped magnet 11 drives the loop-shaped lifting support block 9 on it, so that the loop-shaped lifting support block 9 moves stably up and down along multiple lifting limit axes 8. The loop-shaped lifting support block 9 drives the loop-shaped lifting bracket 13 on it. The pair of loop-shaped lifting brackets 13 drive the air inflator and cleaning nozzles on them to move vertically up and down. At the same time, the set lifting spring 12 stabilizes the lifting of the loop-shaped lifting support block 9.

[0025] like Figure 1-3As shown, the regulating assembly includes: an inflation nozzle, an oxygen reaction chamber, a pair of raw material tanks, a pair of feeding valves, an oxygen diversion pump, an oxygen diversion pipe, a cleaning nozzle, a cleaning tank, a cleaning pump, and a cleaning diversion pipe.

[0026] Specifically, the inflation nozzle and the cleaning nozzle are respectively mounted on a pair of U-shaped lifting brackets 13, the oxygen reaction chamber and the cleaning chamber are mounted on the set sealing bracket 2, a pair of raw material boxes are respectively connected to the oxygen reaction chamber through the feeding valve, the oxygen diversion pump is connected to the oxygen reaction chamber, the cleaning pump is connected to the cleaning chamber, the oxygen diversion pipe is connected to the oxygen diversion pump and the inflation nozzle, and the cleaning diversion pipe is connected to the cleaning pump and the cleaning nozzle;

[0027] It should be noted that, in the above process, the cleaning liquid inside the cleaning tank is first guided to the inside of the cleaning guide pipe by the cleaning pump, and then the cleaning liquid is guided to the inside of the cleaning nozzle by the cleaning guide pipe. The cleaning nozzle cleans the inhibitors on the raw materials. Then, the raw materials inside the pair of raw material tanks are guided to the inside of the oxygen reaction tank by a pair of feeding valves. Oxygen is generated through the chemical reaction of the pair of raw materials. The oxygen inside the oxygen reaction tank is guided to the aeration nozzle by the oxygen guide pump, and the aeration nozzle provides stable spray oxidation to the raw materials.

[0028] like Figure 1-3 As shown, the ultraviolet curing structure includes: two pairs of lifting hydraulic push rods 14, a lifting irradiation plate 15, an ultraviolet lamp group 16, and a coiled heater 17.

[0029] Specifically, the two pairs of lifting hydraulic push rods 14 are installed in parallel on the set of sealing brackets 2, the lifting irradiation plate 15 is installed on the pushing end of the two pairs of lifting hydraulic push rods 14, and the ultraviolet lamp group 16 and the coiled heater 17 are installed on the lifting irradiation plate 15.

[0030] It should be noted that, in the above, the lifting hydraulic push rod 14 extends and retracts, driving the lifting irradiation plate 15 on it. Multiple ultraviolet lamps 16 on the lifting irradiation plate 15 perform photothermal curing on the oxidized raw material, and the coiled heater 17 heats the raw material.

[0031] As a preferred embodiment, the set of sealing brackets 2 is further provided with an inert gas box and a gas collection box, and the inert gas box, the gas collection box and the set of sealing brackets 2 are respectively provided with a vacuum pump and an inflation pump.

[0032] As a preferred embodiment, the two pairs of air pumps and the two pairs of air pumps are further equipped with flow valves.

[0033] As a preferred option, a gas detector is further provided on the inner side of the sealing bracket 2.

[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A UV-curable oxygen inhibition device, comprising: The system comprises a horizontal transport processing table, a set of sealing brackets, a pair of hydraulic sealing doors, a UV curing structure, and an oxygen polymerization inhibition structure. The set of sealing brackets is installed on the horizontal transport processing table, the pair of hydraulic sealing doors are installed on both the set of sealing brackets and the horizontal transport processing table, and the UV curing structure and the oxygen polymerization inhibition structure are installed on the set of sealing brackets. The oxygen polymerization inhibition structure includes: a pair of horizontal telescopic adjusting screw modules, a shaped bracket, two pairs of opposing telescopic screw modules, a pair of loop-shaped horizontal telescopic blocks, two pairs of loop-shaped limit blocks, multiple lifting limit shafts, a pair of loop-shaped lifting support blocks, a pair of lifting loop-shaped electromagnets, a pair of lifting loop-shaped magnets, multiple set of lifting springs, a pair of loop-shaped lifting brackets, and adjusting components. The set of sealing brackets has a pair of horizontal telescopic grooves. A pair of horizontal telescopic adjusting screw modules are respectively installed parallel to each other on the inner side of the pair of horizontal telescopic grooves. The eye-shaped bracket is installed on the moving end of the pair of horizontal telescopic adjusting screw modules. Two pairs of opposing telescopic screw modules are respectively installed parallel to each other on the inner side of the eye-shaped bracket. A pair of loop-shaped horizontal telescopic blocks are installed on the moving ends of the two pairs of opposing telescopic screw modules. Two pairs of loop-shaped limiting blocks are respectively installed on a pair of loop-shaped lifting brackets. Multiple lifting limiting shafts are evenly installed on two pairs of loop-shaped limiting blocks. A pair of loop-shaped lifting support blocks are respectively movably fitted on multiple lifting limiting shafts. A pair of loop-shaped lifting brackets are respectively installed on a pair of loop-shaped lifting support blocks. A pair of lifting loop-shaped electromagnets are respectively installed on a pair of loop-shaped limiting blocks. A pair of lifting loop-shaped magnets are respectively installed on a pair of loop-shaped lifting support blocks. Multiple set of lifting springs are respectively fitted on multiple lifting limiting shafts. The adjusting component is installed on a pair of loop-shaped lifting brackets and the set of sealing brackets.

2. The ultraviolet light curing oxygen inhibition device according to claim 1, characterized in that, The regulating assembly includes: an inflation nozzle, an oxygen reaction chamber, a pair of raw material tanks, a pair of feeding valves, an oxygen diversion pump, an oxygen diversion pipe, a cleaning nozzle, a cleaning tank, a cleaning pump, and a cleaning diversion pipe. The inflation nozzle and the cleaning nozzle are respectively mounted on a pair of U-shaped lifting brackets. The oxygen reaction chamber and the cleaning chamber are mounted on the set sealing bracket. A pair of raw material boxes are respectively connected to the oxygen reaction chamber through the feeding valve. The oxygen diversion pump is connected to the oxygen reaction chamber. The cleaning pump is connected to the cleaning chamber. The oxygen diversion pipe is connected to the oxygen diversion pump and the inflation nozzle. The cleaning diversion pipe is connected to the cleaning pump and the cleaning nozzle.

3. The ultraviolet light curing oxygen inhibition device according to claim 2, characterized in that, The ultraviolet curing structure includes: two pairs of lifting hydraulic push rods, a lifting irradiation plate, an ultraviolet lamp group, and a coiled heater; Two pairs of lifting hydraulic push rods are installed in parallel on the set of sealing brackets. The lifting irradiation plate is installed on the pushing end of the two pairs of lifting hydraulic push rods. The ultraviolet lamp group and the coiled heater are installed on the lifting irradiation plate.

4. The ultraviolet light curing oxygen inhibition device according to claim 3, characterized in that, The sealed support frame is equipped with an inert gas box and a gas collection box, and the inert gas box, the gas collection box, and the sealed support frame are respectively equipped with a vacuum pump and a filling pump.

5. The ultraviolet light curing oxygen inhibition device according to claim 4, characterized in that, The two pairs of air pumps and the two pairs of air pumps are equipped with flow valves.

6. The ultraviolet light curing oxygen inhibition device according to claim 5, characterized in that, A gas detector is installed on the inner side of the sealing bracket of the kit.

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