UV glazing device for packaging box printing processing
By adding a sliding flipping unit to the UV coating device, the packaging box can be automatically flipped, solving the problems of tedious manual handling and coating damage, and improving production efficiency and product quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-30
- Publication Date
- 2026-03-31
AI Technical Summary
Existing UV coating equipment for packaging box printing and processing requires manual removal of the packaging box after the coating process is completed. This operation is cumbersome and labor-intensive, and may damage the coating, affecting product quality.
Design a UV coating device for packaging box printing and processing, adding a sliding flipping unit, which automatically flips the packaging box into the next process through mechanical drive, eliminating the need for manual flipping operation.
It enables automated flipping of packaging boxes, reducing labor intensity, avoiding coating damage, and improving production continuity and efficiency.
Smart Images

Figure CN224060682U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of printing technology, specifically to a UV coating device for packaging box printing and processing. Background Technology
[0002] UV varnishing technology uses ultraviolet light to trigger a chemical reaction of photoinitiators, creating a transparent, high-gloss coating on the surface of printed materials. This technology has advantages such as fast curing speed, high film gloss, and strong mechanical properties, and is widely used in the packaging and printing industry. UV varnishing can significantly improve the appearance and texture of packaging boxes, enhance the three-dimensionality of graphics and text, and make products more attractive.
[0003] Existing UV coating equipment for packaging box printing and processing has obvious operational pain points in practical applications. After the packaging box completes the UV coating process, it needs to be manually removed from the equipment one by one. This step is not only cumbersome, but also consumes a lot of labor costs. Manual removal not only reduces production efficiency, but frequent manual operation may also cause scratches, fingerprints and other defects on the surface of the packaging box due to contact with the incompletely cured coating, affecting product quality. To address this, we propose a UV coating equipment for packaging box printing and processing. Utility Model Content
[0004] One of the technical problems to be solved in this application is: how to design a UV coating device for packaging box printing and processing with fast material feeding.
[0005] To address the aforementioned technical problems, this application provides a UV coating apparatus for packaging box printing, comprising an operating table, a placement plate, and a slide rail, and further comprising:
[0006] Side panels are provided on the side of the placement plate, and there are two of them;
[0007] The pressing plate is movably disposed inside the side plate;
[0008] A flip panel, movably disposed inside the side panel, is used to flip the packaging box.
[0009] A sliding flipping unit is installed on the operating table and is used to drive the flipping plate to flip the printed packaging box when the side plate moves.
[0010] In some embodiments, the side plate has a sliding groove on its side, the sliding flipping unit includes a lifting block that movably sets the inner wall of the sliding groove and installs a pressing plate, a sleeve plate is movably set in the sliding groove, a tension spring is provided between the sleeve plate and the sliding groove, and the flipping plate is movably set on the inner wall of the sleeve plate.
[0011] In some embodiments, the bottom of the lifting block is provided with a straight groove plate, the top of the sleeve plate is provided with a clamping groove plate, and fasteners are provided between the clamping groove plate and the straight groove plate.
[0012] In some embodiments, a sliding platform is provided on the side of the side plate, a movable plate is movably provided on the top of the sliding platform, a diagonal rod is fixedly provided on the side of the movable plate, a step plate is provided on the top of the operating table, and the end of the diagonal rod is movably provided on the inclined surface of the step plate.
[0013] In some embodiments, a vertical groove is provided on the side of the movable plate, and a guide rod connected to the flip plate is movably disposed inside the vertical groove. A spring connected to the sleeve plate is fixedly sleeved on the outer surface of the guide rod.
[0014] In some embodiments, a gear is fixedly sleeved on the outer surface of the guide rod, a connecting rod is provided on the top of the movable plate, and a rack that meshes with the gear is movably provided on the bottom of the connecting rod.
[0015] In some embodiments, a fixing plate is fixedly provided on the top of the rack, a second spring is provided between the fixing plate and the side of the connecting rod, and a contact plate is provided on the top of the operating table that makes movable contact with the end of the rack.
[0016] This invention offers at least the following advantages: The improved UV coating device incorporates a sliding flipping unit. After the coating process is completed, the flipping plate automatically flips the box under mechanical drive, allowing it to smoothly enter the next process. This design completely eliminates manual flipping operations, significantly reducing labor intensity and preventing coating damage caused by manual contact. Furthermore, automated connections improve production continuity and effectively shorten process intervals. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0018] Figure 2 This is a schematic diagram of the sliding flipping unit of this utility model;
[0019] Figure 3 This is a cross-sectional structural diagram of the side plate of this utility model;
[0020] Figure 4 This is a schematic diagram of the sliding flipping unit and pressing plate of this utility model;
[0021] Figure 5 for Figure 4 A magnified structural diagram at point A;
[0022] Figure 6 for Figure 4 Enlarged structural diagram at point B;
[0023] Figure 7 This is an exploded structural diagram of the pressing plate, flipping plate, and sleeve plate of this utility model.
[0024] In the diagram: 1. Operating table; 2. Placement plate; 3. Slide rail; 4. Pressing plate; 5. Flipping plate; 6. Sliding flipping unit; 61. Contact plate; 62. Step plate; 63. Diagonal bar; 64. Sliding table; 65. Moving plate; 66. Vertical groove; 67. Tension spring; 68. Slide groove; 69. Lifting block; 610. Guide rod; 611. Sleeve plate; 612. Spring 1; 613. Gear; 614. Connecting rod; 615. Spring 2; 616. Fixing plate; 617. Rack; 618. Straight groove plate; 619. Clamping groove plate; 620. Fastener; 7. Side plate. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0026] Please see Figure 1-7 This utility model provides a technical solution: a UV coating device for packaging box printing and processing, including an operating table 1, a placement plate 2, and a slide rail 3, and further including:
[0027] Side panels 7 are set on the side of the placement plate 2. There are two of them. The side panels cooperate with the placement plate 2 to arrange and combine the packaging boxes together.
[0028] The pressing plate 4 is movably located inside the side panel 7. The pressing plate 4 can contact the top packaging box, and when subjected to greater force, it will fold upward and can also automatically reset.
[0029] The flip panel 5 is movably set inside the side panel 7 to flip the packaging box;
[0030] The sliding flipping unit 6 is set on the operating table 1 and is used to drive the flipping plate 5 to flip the printed packaging box when the side plate 7 moves.
[0031] The side plate 7 has a slide groove 68 on its side. The sliding flipping unit 6 includes a lifting block 69 that is movably set on the inner wall of the slide groove 68 and installed with a pressing plate 4. A sleeve plate 611 is movably set in the slide groove 68. A tension spring 67 is set between the sleeve plate 611 and the slide groove 68. The flipping plate 5 is movably set on the inner wall of the sleeve plate 611. The outer surface of the lifting block 69 is smooth. This reduces friction when it enters the slide groove 68. The tension spring 67 can drive the sleeve plate 611 to reset.
[0032] The bottom of the lifting block 69 is provided with a straight groove plate 618, and the top of the sleeve plate 611 is provided with a clamping groove plate 619. Fasteners 620 are provided between the clamping groove plate 619 and the straight groove plate 618. The fasteners 620 are bolts and nuts, so that the sleeve plate 611 and the lifting block 69 can interact with each other when they move.
[0033] A sliding platform 64 is provided on the side of the side plate 7. A movable plate 65 is movably provided on the top of the sliding platform 64. A diagonal rod 63 is fixedly provided on the side of the movable plate 65. A step plate 62 is provided on the top of the operating table 1. The end of the diagonal rod 63 is movably provided on the inclined surface of the step plate 62. The movable plate 65 can only slide on the top of the sliding platform 64 and will not sway left and right.
[0034] The side of the movable plate 65 has a vertical groove 66. Inside the vertical groove 66, a guide rod 610 connected to the flip plate 5 is movably arranged. The outer surface of the guide rod 610 is fixedly fitted with a spring 612 connected to the sleeve plate 611. The spring 612 can drive the guide rod 610 to reset.
[0035] A gear 613 is fixedly sleeved on the outer surface of the guide rod 610. A connecting rod 614 is provided on the top of the movable plate 65. A rack 617 that meshes with the gear 613 is movably provided on the bottom of the connecting rod 614. The rack 617 moves, thereby driving the gear 613 to rotate, which in turn drives the flipping plate 5 and the guide rod 610 to flip.
[0036] A fixing plate 616 is fixedly installed on the top of the rack 617. A spring 615 is installed between the fixing plate 616 and the side of the connecting rod 614. A contact plate 61 is installed on the top of the operating table 1 and is in contact with the end of the rack 617. The gear 613 will rotate when the rack 617 contacts the contact plate 61.
[0037] When using this device, first place the packaging box between the placement plate 2 and the side plate 7. Then, driven by the slide rail 3, the side plate 7 moves. The inclined rod 63 contacts the inclined surface of the step plate 62, which moves the guide rod 610. The guide rod 610 drives the flip plate 5 into the packaging box, which increases the support point when the packaging box is polished. After completion, the side plate 7 and the inclined rod 63 are reset. When the rack 617 contacts the contact plate 61, the rack 617 drives the gear 613 to rotate. The gear 613 drives the guide rod 610 to rotate, and the guide rod 610 drives the flip plate 5 to flip, automatically flipping the polished packaging box.
[0038] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0039] 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.
Claims
1. A UV polishing device for printing processing of a packaging box, comprising an operation table (1), a placing plate (2) and a sliding rail (3), characterized in that: Also include: Side plate (7), set in the side of the placement plate (2), which is provided with two; Pressing plate (4), movably arranged in the inside of the side plate (7); Turnover plate (5), movably arranged in the inside of the side plate (7), used to turn over the packaging box; Sliding turnover unit (6), the sliding turnover unit (6) is arranged on the operation table (1), used to drive the turnover plate (5) to turn over the printed packaging box when the side plate (7) moves.
2. The UV glazing device for printing processing of a packaging box according to claim 1, characterized in that: The side of the side plate (7) is provided with a sliding groove (68), the sliding turnover unit (6) includes a lifting block (69) movably arranged in the inner wall of the sliding groove (68) and installed the pressing plate (4), the sliding groove (68) is movably provided with a sleeve plate (611), the sleeve plate (611) and the sliding groove (68) are provided with a tension spring (67), and the turnover plate (5) is movably arranged on the inner wall of the sleeve plate (611).
3. The UV glazing device for printing processing of a carton according to claim 2, characterized in that: The bottom of the lifting block (69) is provided with a straight groove plate (618), the top of the sleeve plate (611) is provided with a clamping groove plate (619), the clamping groove plate (619) and the straight groove plate (618) are provided with a fastener (620).
4. The UV glazing device for printing processing of a carton according to claim 3, characterized in that: The side of the side plate (7) is provided with a sliding table (64), the top of the sliding table (64) is movably provided with a moving plate (65), the side of the moving plate (65) is fixedly provided with an inclined rod (63), the top of the operation table (1) is provided with a stepped plate (62), the end of the inclined rod (63) is movably arranged on the inclined surface of the stepped plate (62).
5. The UV glazing device for printing processing of a carton according to claim 4, characterized in that: The side of the moving plate (65) is provided with a vertical slot (66), the inside of the vertical slot (66) is movably provided with a guide rod (610) connected with the turnover plate (5), the outer surface of the guide rod (610) is fixedly provided with a spring (612) connected with the sleeve plate (611).
6. The UV glazing device for printing processing of a carton according to claim 5, characterized in that: The outer surface of the guide rod (610) is fixedly provided with a gear (613), the top of the moving plate (65) is provided with a connecting rod (614), the bottom of the connecting rod (614) is movably provided with a rack (617) meshing with the gear (613).
7. The UV glazing device for printing processing of a carton according to claim 6, characterized in that: The top of the rack (617) is fixedly provided with a fixed plate (616), the fixed plate (616) and the side of the connecting rod (614) are provided with a spring (615), the top of the operation table (1) is provided with a contact plate (61) movably contacting the end of the rack (617).