Manufacturing equipment and manufacturing process for frame paper with naked eye 3D effect

Abstract

The invention discloses manufacturing equipment and a manufacturing process for frame paper with a naked eye 3D effect, and relates to the technical field of 3D effect frame paper manufacturing, the manufacturing equipment comprises a paperboard and a bottom plate, and further comprises a first printing assembly, a second printing assembly and a drying assembly, the first printing assembly and the second printing assembly are arranged on the bottom plate and used for printing the paperboard, and the drying assembly is used for drying the paperboard after printing is completed. According to the manufacturing equipment and the manufacturing process for the frame paper with the naked eye 3D effect, the first printing assembly and the second printing assembly are used for printing the UV embossed printing ink, the 3D printing ink and the fluorescent high-viscosity high-transparency printing ink onto the paperboard, and then the high-transparency thin film composite backing paper is selected; according to the 3D frame paper disclosed by the invention, the grating column strips are subjected to thermoplastic forming by using heatable embossing equipment (not shown in the figure) to form a three-dimensional grating effect, and a fluorescent agent is added, so that the 3D frame paper can achieve a visual three-dimensional effect at night, and the use effect of the 3D frame paper at night is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of 3D effect frame paper production, and in particular to a naked-eye 3D effect frame paper production device and a production process thereof. Background Art

[0002] The 3D pattern printed by the printing press on the frame paper with naked-eye 3D effect mainly relies on optical principles such as reflection, refraction and interference of light to present the three-dimensional effect. When used at night, the ambient light is usually dim and the light intensity is insufficient, so that the amount of light reflected into the eyes is too little. For example, when there is sufficient sunlight or bright lights indoors during the day, the light shines on the special texture, microlens array or multi-layer printing structure of the 3D pattern. These structures can effectively change the propagation path of the light, so that the observer can see the three-dimensional effect. However, when used at night, due to the lack of sufficient light source to illuminate the frame paper, the 3D frame paper cannot generate enough reflected light for the eyes to perceive the 3D effect, thereby affecting the use effect of the 3D frame paper at night. For this reason, we propose a frame paper production device with naked-eye 3D effect and a production process thereof. Summary of the invention

[0003] The purpose of the present invention is to provide a frame paper production device with naked-eye 3D effect and a production process thereof to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned object, the present invention provides the following technical solution: a naked-eye 3D effect frame paper production device, comprising a paperboard and a base plate, and further comprising a first printing component and a second printing component arranged on the base plate for printing the paperboard, and a drying component for drying the paperboard after printing;

[0005] The first printing assembly is provided with two groups, and the two groups of the first printing assembly include a first ink tank arranged on the bottom plate, two first ink tanks are provided with a plate roller and a first pressure roller through two first fixed plates, and part of the surface of the two plate rollers is located in the first ink tank;

[0006] The second printing assembly comprises a second ink tank arranged on the bottom plate, the second ink tank is provided with a brush roller and a second pressure roller via two second fixing plates, and a part of the surface of the brush roller is located in the second ink tank;

[0007] The first ink tank and the second ink tank are respectively provided with a pushing component for progressively pushing the ink and a scraping component for scraping the ink on the surface of the plate roller and the brush roller.

[0008] Preferably, the two first ink slots are filled with 3D ink and UV embossed ink respectively, and the second ink slot is filled with fluorescent high-viscosity and high-transparency ink.

[0009] Preferably, the pushing assembly includes a pushing plate slidably connected to the first ink groove, and pushing holes are respectively opened on opposite sides of the pushing plate. The two pushing holes are connected to an extension plate through a plurality of first springs, and the relatively far ends of the two extension plates are arranged to abut against the inner wall of the first ink groove. The first ink groove is provided with a driving assembly for driving the pushing plate.

[0010] Preferably, the driving assembly includes a driving rod rotatably connected to the first ink slot, the driving rod is located on a side wall inside the first ink slot and is fixedly connected to a plurality of cams, the side wall of the first ink slot is provided with a driving motor, and the output end of the driving motor is connected to the driving rod.

[0011] Preferably, the first ink tank is provided with a telescopic component for extending and retracting the push plate, the telescopic component includes a plurality of T-shaped rods slidably connected to the bottom of the first ink tank, one end of each of the T-shaped rods is connected to the push plate, each of the T-shaped rods is located on the outer side wall of the first ink tank and is provided with a second spring, and both ends of each of the second springs are respectively connected to the bottom of the first ink tank and the side wall of the T-shaped rod.

[0012] Preferably, the scraping assembly includes two symmetrically arranged third fixed plates fixedly connected to the first ink groove on one side of the paper feeding direction of the cardboard, a rotating plate is connected between the two third fixed plates through a rotating shaft, a scraper is fixedly connected to the side of the rotating plate close to the plate roller, one end of the rotating shaft passes through the third fixed plate and is fixedly connected to a locking plate, the locking plate is threadedly connected to a bolt, and one end of the bolt is against the side wall of the third fixed plate.

[0013] Preferably, the drying component comprises a drying box arranged on the bottom plate, the drying box is provided with paper feeding holes on both sides close to the moving direction of the paperboard, the drying box is provided with a spiral electric heating tube through a plurality of brackets on the side close to the printing surface of the paperboard, and the drying box is provided with a circulation component for recycling the heat in the drying box.

[0014] Preferably, the circulation component includes an air outlet duct fixedly connected to one side of the drying box, the air outlet duct is connected to a first mounting pipe on a side away from the drying box, the first mounting pipe is provided with a dehumidification component for dehumidifying the circulating hot air, an exhaust fan is provided at one end of the first mounting pipe away from the air outlet duct, the air outlet end of the exhaust fan is connected to a second mounting pipe, the drying box is provided with an air inlet duct on a side away from the air outlet duct, and the other end of the second mounting pipe is connected to the air inlet duct.

[0015] Preferably, the dehumidification assembly includes a dehumidification tube arranged on the side wall of the first installation tube, and a plurality of dehumidification plates are equidistantly arranged in the dehumidification tube, and each of the dehumidification plates is a sponge plate, a silica gel plate, a zeolite plate and an activated carbon plate.

[0016] A manufacturing process of a frame paper with naked eye 3D effect comprises the following steps:

[0017] S1. Printing UV embossing ink and 3D stereoscopic ink onto the surface of the paperboard using the first printing assembly;

[0018] S2. Printing the fluorescent high-viscosity and high-transparency ink onto the cardboard model using a second printing assembly;

[0019] S3. After the first printing assembly and the second printing assembly are printed on the cardboard, a highly transparent film composite backing paper is selected, and a heatable embossing device is used to thermoform grating columns, which are not shown in the figure, to form a three-dimensional grating effect, and a fluorescent agent is added;

[0020] S4. During the printing process of the first printing assembly and the second printing assembly on the cardboard, the ink is pushed gradually closer to the plate roller and the brush roller by using the pushing assembly in cooperation with the driving assembly;

[0021] S5. In the process of printing ink onto the paperboard by the plate roller and the brush roller, the excess ink on the surface of the plate roller and the brush roller is scraped by the scraping assembly;

[0022] S6. After the first printing assembly and the second printing assembly are finished printing on the paperboard, the ink on the paperboard is dried in time by using a drying assembly;

[0023] S7. In the process of drying the printing ink on the surface of the cardboard, the hot air after dehumidification and drying is transported to the drying box again under the action of the circulation component and the dehumidification component, thereby forming a heat recycling.

[0024] Compared with the prior art, the present invention has the following beneficial effects:

[0025] The naked-eye 3D effect frame paper production equipment and the production process thereof of the present invention utilize a first printing component and a second printing component to print UV embossing ink, 3D stereoscopic ink and fluorescent high-viscosity and high-transparency ink onto a paperboard, then select a high-transparency film composite base paper, and use a heatable embossing device (not shown in the figure) to thermoplastically form grating columns to form a three-dimensional grating effect, and add a fluorescent agent, so that the 3D frame paper can also achieve a visible three-dimensional effect at night, thereby improving the use effect of the 3D frame paper at night, and in the printing process, the drying component is used to timely dry the ink on the paperboard, so as to avoid the phenomenon that the ink is not dry after printing and then undergoes secondary printing, which ultimately produces excess marks on the carrier, thereby ensuring the printing quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0027] Figure 2 This is a schematic diagram of the structure of the first printing assembly of the present invention;

[0028] Figure 3 This is a schematic diagram of the internal structure of the driving component of the present invention;

[0029] Figure 4 for Figure 3 Enlarged view of point A in the middle;

[0030] Figure 5 for Figure 3 Enlarged view of point B in the middle;

[0031] Figure 6 This is a schematic diagram of the structure of the second printing assembly of the present invention;

[0032] Figure 7 This is a schematic diagram of the internal structure of the dehumidification component of the present invention;

[0033] Figure 8 This is a schematic diagram of the structure of the circulation component of the present invention;

[0034] Fig. 9 for Figure 7 Enlarged view of center C.

[0035] In the figure: 101, paperboard; 102, bottom plate; 201, first ink tank; 202, first fixed plate; 203, first pressure roller; 204, plate roller; 301, second ink tank; 302, second fixed plate; 303, second pressure roller; 304, brush roller; 401, push plate; 402, push hole; 403, extension plate; 404, first spring; 501, third fixed plate; 502, rotating shaft; 503, rotating plate; 504, scraper ; 505, locking plate; 506, bolt; 601, T-bar; 602, second spring; 801, drying box; 802, paper feed hole; 803, bracket; 804, electric heating tube; 901, air outlet pipe; 902, first mounting pipe; 903, exhaust fan; 904, second mounting pipe; 905, air inlet pipe; 1001, dehumidification pipe; 1002, dehumidification plate; 1101, driving rod; 1102, cam; 1103, driving motor. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0037] Example 1

[0038] See also Figure 1-Figure 9 , a naked eye 3D effect frame paper manufacturing device and its manufacturing process shown in the figure, including a paperboard 101 and a base plate 102, and also including a first printing component and a second printing component arranged on the base plate 102 for printing the paperboard 101 and a drying component for drying the paperboard 101 after printing;

[0039] Two groups of first printing components are provided, and the two groups of first printing components include a first ink tank 201 provided on the bottom plate 102, and the two first ink tanks 201 are provided with a plate roller 204 and a first pressing roller 203 through two first fixing plates 202, and part of the surface of the two plate rollers 204 is located in the first ink tank 201;

[0040] The second printing assembly includes a second ink tank 301 disposed on the bottom plate 102, the second ink tank 301 is provided with a brush roller 304 and a second pressing roller 303 through two second fixing plates 302, and a part of the surface of the brush roller 304 is located in the second ink tank 301;

[0041] The first ink tank 201 and the second ink tank 301 are respectively provided with a pushing component for progressively pushing the ink and a scraping component for scraping the ink on the surface of the plate roller 204 and the brush roller 304;

[0042] It should be noted here that: UV embossing ink, 3D stereoscopic ink and fluorescent high-viscosity and high-transparency ink are printed on the paperboard 101 using the first printing component and the second printing component, and then a high-transparency film composite base paper is selected, and a heatable embossing device (not shown in the figure) is used to thermoform grating columns to form a three-dimensional grating effect, and a fluorescent agent is added, so that the 3D frame paper can also achieve a visible three-dimensional effect at night, thereby improving the use effect of the 3D frame paper at night.

[0043] See also Figure 1 , the two first ink tanks 201 shown in the figure are filled with 3D stereoscopic ink and UV embossed ink respectively, and the second ink tank 301 is filled with fluorescent high-viscosity and high-transparency ink;

[0044] It should be noted here that different inks are set to perform sequential printing on the paperboard 101 .

[0045] See also Figure 3 and Figure 4 The pushing assembly shown in the figure includes a pushing plate 401 slidably connected to the first ink tank 201, and pushing holes 402 are respectively opened on opposite sides of the pushing plate 401. The two pushing holes 402 are connected to an extension plate 403 through a plurality of first springs 404. The ends of the two extension plates 403 that are relatively far away are arranged against the inner wall of the first ink tank 201. The first ink tank 201 is provided with a driving assembly for driving the pushing plate 401.

[0046] It should be noted here that: by setting the pushing component, the ink is pushed gradually closer to the plate roller 204 and the brush roller 304, so that the ink can flow to the plate roller 204 and the brush roller 304 continuously and stably by gradually pushing the ink, thereby preventing the sudden interruption of the ink supply. At the same time, the gradual pushing of the ink can accurately control the ink supply according to the printing demand, thereby saving the ink usage and ensuring the printing effect.

[0047] See also Figure 3 and Figure 4 The driving assembly shown in the figure includes a driving rod 1101 rotatably connected to the first ink tank 201, a plurality of cams 1102 are fixedly connected to the side wall of the driving rod 1101 located inside the first ink tank 201, a driving motor 1103 is provided on the side wall of the first ink tank 201, and an output end of the driving motor 1103 is connected to the driving rod 1101;

[0048] It should be noted here that: the driving component is arranged to push the pushing plate 401 .

[0049] See also Figure 4 The first ink tank 201 shown in the figure is provided with a telescopic assembly for telescoping the push plate 401, and the telescopic assembly includes a plurality of T-shaped rods 601 slidably connected to the bottom of the first ink tank 201, one end of each T-shaped rod 601 is connected to the push plate 401, and each T-shaped rod 601 is located on the outer side wall of the first ink tank 201 and is provided with a second spring 602, and the two ends of each second spring 602 are respectively connected to the bottom of the first ink tank 201 and the side wall of the T-shaped rod 601;

[0050] It should be noted here that the telescopic assembly is provided to provide guidance and reset functions for the movement of the push plate 401 .

[0051] See also Figure 5 The scraping assembly shown in the figure includes two third fixed plates 501 that are fixedly connected to the first ink tank 201 and located on one side of the paper feeding direction of the paperboard 101, and are symmetrically arranged. A rotating plate 503 is connected between the two third fixed plates 501 through a rotating shaft 502. A scraper 504 is fixedly connected to the side of the rotating plate 503 close to the plate roller 204. One end of the rotating shaft 502 passes through the third fixed plate 501 and is fixedly connected to a locking plate 505. The locking plate 505 is threadedly connected to a bolt 506, and one end of the bolt 506 abuts against the side wall of the third fixed plate 501.

[0052] It should be noted that: by setting the scraping assembly, the excess ink on the surface of the plate roller 204 and the brush roller 304 is scraped off, which can avoid the ink from splashing around due to the rotation of the plate roller 204 and the brush roller 304, thereby reducing the waste of ink.

[0053] See also Figure 7 and Figure 8 The drying component shown in the figure includes a drying box 801 arranged on the bottom plate 102, and paper feeding holes 802 are opened on both sides of the drying box 801 close to the moving direction of the paperboard 101, and a spiral electric heating tube 804 is provided on the side of the drying box 801 close to the printing surface of the paperboard 101 through multiple brackets 803, and the drying box 801 is provided with a circulation component for recycling the heat in the drying box 801;

[0054] It should be noted here that: by setting up the drying component, the heating effect of the electric heating tube 804 is used to dry the ink on the paperboard 101 in time, so as to avoid the phenomenon of secondary printing before the ink is dry after printing, which will eventually produce unnecessary marks on the carrier, thereby ensuring the quality of printing.

[0055] See also Figure 8 and Fig. 9 The circulation component shown in the figure includes an air outlet pipe 901 fixedly connected to one side of the drying box 801, a first installation pipe 902 is connected to the side of the air outlet pipe 901 away from the drying box 801, the first installation pipe 902 is provided with a dehumidification component for dehumidifying the circulating hot air, an exhaust fan 903 is provided at one end of the first installation pipe 902 away from the air outlet pipe 901, the air outlet end of the exhaust fan 903 is connected to a second installation pipe 904, an air inlet pipe 905 is provided at one side of the drying box 801 away from the air outlet pipe 901, and the other end of the second installation pipe 904 is connected to the air inlet pipe 905;

[0056] It should be noted here that: through the setting of the circulation component, in the process of drying the printed ink on the surface of the cardboard 101, the exhaust fan 903 is started to extract the heat in the drying box 801 from the air outlet pipe 901, and then the dehumidification component is used to dehumidify the hot air extracted from the drying box 801, so as to adsorb the water vapor generated by the evaporation of the ink when the electric heating tube 804 dries the cardboard 101, thereby preventing the evaporated water from falling on the cardboard 101. The hot air after dehumidification and drying will enter the drying box 801 again from the air inlet pipe 905 under the conveying action of the second installation tube 904, thereby forming a heat recycling, saving energy expenditure when drying the cardboard 101.

[0057] See also Figure 8 and Fig. 9The dehumidification assembly shown in the figure includes a dehumidification tube 1001 arranged on the side wall of the first installation tube 902, and a plurality of dehumidification plates 1002 are arranged equidistantly in the dehumidification tube 1001, and each dehumidification plate 1002 is a sponge plate, a silica gel plate, a zeolite plate and an activated carbon plate;

[0058] It should be noted here that the dehumidification component is used to absorb water vapor generated by evaporation of ink when the electric heating tube 804 dries the paperboard 101 , thereby preventing the evaporated water from falling onto the paperboard 101 .

[0059] A manufacturing process of a frame paper with naked eye 3D effect comprises the following steps:

[0060] S1. Printing UV embossing ink and 3D stereoscopic ink onto the surface of the paperboard 101 using the first printing assembly;

[0061] S2. Printing the fluorescent high-viscosity and high-transparency ink onto the cardboard model 101 using a second printing assembly;

[0062] S3. After the first printing assembly and the second printing assembly are finished printing the paperboard 101, a highly transparent film composite backing paper is selected, and a heatable embossing device (not shown here) is used to thermoform grating columns to form a three-dimensional grating effect, and a fluorescent agent is added;

[0063] S4. During the printing process of the first printing assembly and the second printing assembly on the paperboard 101, the ink is pushed gradually closer to the plate roller 204 and the brush roller 304 by using the pushing assembly in cooperation with the driving assembly;

[0064] S5. In the process of printing ink onto the paperboard 101 by the plate roller 204 and the brush roller 304, the excess ink on the surface of the plate roller 204 and the brush roller 304 is scraped by a scraping assembly;

[0065] S6. After the first printing assembly and the second printing assembly have finished printing on the paperboard 101, the ink on the paperboard 101 is dried in time by using a drying assembly;

[0066] S7. In the process of drying the printed ink on the surface of the paperboard 101, the hot air after dehumidification and drying is transported to the drying box 801 again under the action of the circulation component and the dehumidification component, thereby forming a heat recycling.

[0067] Working principle: In the process of making frame paper with 3D effect, firstly, the paperboard 101 is passed between the first pressing roller 203 and the plate roller 204, and then the 3D stereoscopic ink in the first ink tank 201 is coated on the surface of the paperboard 101 by the plate roller 204, so as to print the main part of the printed product model, so that it presents a realistic 3D appearance, and then the other group of the two groups of first printing components is used to print UV embossed ink on the paperboard 101, and the UV embossed ink is used to print the relevant product features, parameters and other text information beside or on the surface of the model, so that the raised touch of the text part is combined with the 3D visual effect of the product model, which enhances the overall layering and three-dimensional sense;

[0068] After the pattern is formed by printing with 3D stereoscopic ink and UV embossed ink, as the paperboard 101 continues to move, the second printing component is used to print the fluorescent high-viscosity and high-transparency ink onto the paperboard 101 model. By utilizing its high viscosity, a thicker ink layer can be formed on the previous pattern, making certain parts of the pattern more prominent. At the same time, the fluorescent ink can emit bright fluorescence under the irradiation of light of a specific wavelength, which can add a striking visual effect to the 3D frame paper, especially in the dark or under the irradiation of ultraviolet light. The fluorescent effect can attract the attention of consumers. Even under normal daytime light, the fluorescent ink can give the pattern a subtle luster, enhance the color vividness and visual appeal of the pattern, and the high transparency makes the ink have good transparency after printing, and will not cover the details of the previously printed pattern, but blend with it. This sense of transparency can make the pattern on the 3D frame paper look more vivid, just like adding a layer of bright protective film to the pattern.

[0069] After the first printing assembly and the second printing assembly have finished printing the paperboard 101, a highly transparent film composite base paper is selected, and a heatable embossing device (not shown in the figure) is used to thermoform grating columns to form a three-dimensional grating effect, and a fluorescent agent is added, so that the 3D frame paper can also achieve a visible three-dimensional effect at night, thereby improving the use effect of the 3D frame paper at night;

[0070] In the process of printing the paperboard 101 by the first printing assembly and the second printing assembly, the rotation of the driving motor 1103 is used to drive the rotation of each cam 1102, and then the pushing force of the cam 1102 on the pushing plate 401 is guided by the telescopic assembly, and the pushing plate 401 is pushed to continuously approach the plate roller 204 and the brush roller 304, and then the ink is pushed to gradually approach the plate roller 204 and the brush roller 304, so that the ink can be pushed gradually to the plate roller 204 and the brush roller 304, so that the ink can be continuously and stably flowed to the plate roller 204 and the brush roller 304, and the ink supply can be prevented from being suddenly interrupted. At the same time, the gradual pushing of the ink can accurately control the ink supply according to the printing demand, thereby saving the ink usage and ensuring the printing effect;

[0071] At the same time, in the process of printing ink on the paperboard 101 by the plate roller 204 and the brush roller 304, the scraping assembly is used to scrape the excess ink on the surface of the plate roller 204 and the brush roller 304, so as to avoid the ink from splashing around due to the rotation of the plate roller 204 and the brush roller 304, thereby reducing the waste of ink;

[0072] After the first printing assembly and the second printing assembly have finished printing on the paperboard 101, the paperboard 101 will enter the drying box 801, so that the ink on the paperboard 101 can be dried in time by the heating effect of the electric heating tube 804, thereby avoiding the phenomenon that the secondary printing after printing is not dry and finally produces extra marks on the carrier, thereby ensuring the printing quality;

[0073] At the same time, in the process of drying the printed ink on the surface of the paperboard 101, the exhaust fan 903 is started to extract the heat in the drying box 801 from the air outlet pipe 901, and then the dehumidification component is used to dehumidify the hot air extracted from the drying box 801, so as to adsorb the water vapor generated by the evaporation of the ink when the electric heating tube 804 is drying the paperboard 101, thereby preventing the evaporated water from falling on the paperboard 101. The hot air after dehumidification and drying will enter the drying box 801 again from the air inlet pipe 905 under the conveying action of the second installation tube 904, thereby forming a heat recycling, saving energy expenditure when drying the paperboard 101.

[0074] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0075] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A naked eye 3D effect frame paper production device, comprising: Paperboard (101) and base plate (102); It is characterized by further comprising: A first printing component and a second printing component arranged on the bottom plate (102) for printing the paperboard (101), and a drying component for drying the paperboard (101) after printing; The first printing components are provided in two groups, the two groups of the first printing components comprising a first ink tank (201) provided on a bottom plate (102), two first ink tanks (201) being provided with a plate roller (204) and a first pressure roller (203) via two first fixing plates (202), and part of the surface of the two plate rollers (204) being located in the first ink tank (201); The second printing assembly comprises a second ink tank (301) arranged on the bottom plate (102), the second ink tank (301) being provided with a brush roller (304) and a second pressure roller (303) via two second fixing plates (302), and a part of the surface of the brush roller (304) is located in the second ink tank (301); The first ink tank (201) and the second ink tank (301) are respectively provided with a pushing component for progressively pushing the ink and a scraping component for scraping the ink on the surface of the plate roller (204) and the brush roller (304).

2. The device for making frame paper with naked eye 3D effect according to claim 1, characterized in that: The two first ink slots (201) are filled with (3)D three-dimensional ink and UV embossed ink respectively, and the second ink slot (301) is filled with fluorescent high-viscosity and high-transparency ink.

3. The device for making frame paper with naked eye 3D effect according to claim 1, characterized in that: The pushing assembly comprises a pushing plate (401) slidably connected to the first ink groove (201), and pushing holes (402) are respectively provided on opposite sides of the pushing plate (401), and the two pushing holes (402) are connected to an extension plate (403) via a plurality of first springs (404), and the relatively far ends of the two extension plates (403) are arranged to abut against the inner wall of the first ink groove (201), and the first ink groove (201) is provided with a driving assembly for driving the pushing plate (401).

4. The device for making frame paper with naked eye 3D effect according to claim 2, characterized in that: The driving assembly comprises a driving rod (1101) rotatably connected to a first ink tank (201); a plurality of cams (1102) are fixedly connected to a side wall of the driving rod (1101) located inside the first ink tank (201); a driving motor (1103) is provided on the side wall of the first ink tank (201); an output end of the driving motor (1103) is connected to the driving rod (1101).

5. The device for making frame paper with naked eye 3D effect according to claim 3, characterized in that: The first ink tank (201) is provided with a telescopic component for telescoping the pushing plate (401), the telescopic component comprising a plurality of T-shaped rods (601) slidably connected to the bottom of the first ink tank (201), one end of each of the T-shaped rods (601) being connected to the pushing plate (401), each of the T-shaped rods (601) being located on an outer side wall of the first ink tank (201) and being provided with a second spring (602), and two ends of each of the second springs (602) being respectively connected to the bottom of the first ink tank (201) and the side wall of the T-shaped rod (601).

6. The device for making frame paper with naked eye 3D effect according to claim 1, characterized in that: The scraping assembly comprises two third fixed plates (501) fixedly connected to the first ink tank (201) and located on one side of the paper feeding direction of the paperboard (101) and symmetrically arranged with each other; a rotating plate (503) is connected between the two third fixed plates (501) via a rotating shaft (502); a scraper (504) is fixedly connected to one side of the rotating plate (503) close to the plate roller (204); one end of the rotating shaft (502) passes through the third fixed plate (501) and is fixedly connected to a locking plate (505); a bolt (506) is threadedly connected to the locking plate (505); one end of the bolt (506) abuts against a side wall of the third fixed plate (501).

7. The device for making frame paper with naked eye 3D effect according to claim 1, characterized in that: The drying component comprises a drying box (801) arranged on a bottom plate (102); paper feeding holes (802) are provided on both sides of the drying box (801) close to the moving direction of the paperboard (101); a spiral electric heating tube (804) is provided on one side of the drying box (801) close to the printing surface of the paperboard (101) through a plurality of brackets (803); and the drying box (801) is provided with a circulation component for circulating the heat in the drying box (801).

8. The device for making frame paper with naked eye 3D effect according to claim 7, characterized in that: The circulation component comprises an air outlet pipe (901) fixedly connected to one side of the drying box (801); a first mounting pipe (902) is connected to a side of the air outlet pipe (901) away from the drying box (801); the first mounting pipe (902) is provided with a dehumidification component for dehumidifying the circulating hot air; an exhaust fan (903) is provided at one end of the first mounting pipe (902) away from the air outlet pipe (901); the air outlet end of the exhaust fan (903) is connected to a second mounting pipe (904); an air inlet pipe (905) is provided on a side of the drying box (801) away from the air outlet pipe (901); the other end of the second mounting pipe (904) is connected to the air inlet pipe (905).

9. The device for making frame paper with naked eye 3D effect according to claim 8, characterized in that: The dehumidification component comprises a dehumidification tube (1001) arranged on the side wall of the first installation tube (902), and a plurality of dehumidification plates (1002) are arranged equidistantly in the dehumidification tube (1001), and each of the dehumidification plates (1002) is a sponge plate, a silica gel plate, a zeolite plate and an activated carbon plate.

10. A process for producing frame paper with naked eye 3D effect, which adopts the frame paper producing device with naked eye 3D effect according to any one of claims 1 to 9, characterized in that: The following steps are involved: S1. Printing UV embossing ink and 3D stereoscopic ink onto the surface of the paperboard (101) using a first printing assembly; S2. Printing the fluorescent high-viscosity and high-transparency ink onto the cardboard (101) model using a second printing assembly; S3. After the first printing assembly and the second printing assembly have finished printing the paperboard (101), a highly transparent film composite backing paper is selected, and a heatable embossing device (not shown here) is used to thermoform grating columns to form a three-dimensional grating effect, and a fluorescent agent is added; S4. During the process of printing the paperboard (101) by the first printing assembly and the second printing assembly, the ink is pushed gradually toward the plate roller (204) and the brush roller (304) by the pushing assembly in cooperation with the driving assembly; S5. In the process of printing ink onto the paperboard (101) by the plate roller (204) and the brush roller (304), scraping excess ink on the surface of the plate roller (204) and the brush roller (304) by using a scraping assembly; S6. After the first printing component and the second printing component have completed printing on the paperboard (101), the ink on the paperboard (101) is dried promptly by using a drying component; S7. In the process of drying the printing ink on the surface of the paperboard (101), the hot air after dehumidification and drying is transported to the drying box (801) again under the action of the circulation component and the dehumidification component, thereby forming a heat recycling.

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