Crystal label printer

By spraying multiple layers of patterns on the crystal label printer and using a pressure adjustment component to ensure accurate imprinting of the gold film, the problem of pattern separation when separating the release paper and positioning film of the crystal label is solved, and a convenient hot stamping effect is achieved.

CN223420352UInactive Publication Date: 2025-10-10TAOTECH DIGITAL TECH
View PDF 0 Cites 2 Cited by

Patent Information

Application Number
CN202423238826.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-26
Publication Date
2025-10-10
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

When separating the release paper and the positioning film, the printed pattern of the existing crystal label is likely to fail to separate from the release paper along with the separated positioning film, and the hot stamping operation is cumbersome and prone to deviation.

Method used

A crystal label printer consisting of a printing carriage assembly and a laminating assembly is used. A self-adhesive glue layer, a white ink layer, a color ink layer, a curing varnish layer, and a hot stamping varnish layer are sprayed sequentially on the release paper, and a UV curing lamp is used for rapid curing. Combined with a pressure regulating assembly, the gold film is accurately stamped on the hot stamping varnish layer. After covering the positioning film, no secondary hot stamping operation is required.

Benefits of technology

It realizes the convenient transfer and accurate hot stamping of crystal label patterns, avoids the problem of pattern deviation, ensures that the hot stamping pattern is completely retained on the positioning film, and simplifies the operation process.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223420352U_ABST
    Figure CN223420352U_ABST
Patent Text Reader

Abstract

The utility model discloses a crystal label printer which comprises a printer main body and release paper, the printer main body is provided with a printing area for the release paper to pass through, and the printer assembly moves on the printer main body and sprays a pattern layer on the release paper. The printing vehicle assembly comprises a first spray head used for spraying a self-adhesive water layer on release paper, a second spray head used for spraying a white ink layer, a third spray head used for spraying a color ink layer, and a fourth spray head used for spraying a curing gloss oil layer and a gold stamping gloss oil layer. Two film covering assemblies are sequentially arranged at the position, located at the output end of the printing area, of the printer body and used for stamping a gold film on the gold stamping gloss oil layer and covering a release paper pattern with a positioning film after the gold film is stamped, and the gold film is stamped on the gold stamping gloss oil layer through the film covering assembly on the front side to achieve the pattern gold stamping effect. The pattern gilding effect can be achieved without secondary operation after pattern transfer printing, and meanwhile the pattern gilding area can be accurately arranged on the pattern.
Need to check novelty before this filing date? Find Prior Art

Description

[Technical field]

[0001] The utility model relates to the field of printing equipment, in particular to a crystal label printer. [Background Technology]

[0002] Currently, printing designs on products like plastic, glass, tin cans, acrylic, and paper boxes is typically accomplished through transfer printing on crystal labels. To achieve a hot stamping effect on a transferred design on a crystal label, hot stamping must be performed on the transferred design after transfer. This is a cumbersome process and can easily lead to problems such as misaligned hot stamping. Furthermore, when separating the release liner and positioning film from existing crystal labels, the printed design can easily become stuck on the release liner. [Utility Model Content]

[0003] The utility model overcomes the shortcomings of the prior art and provides a crystal label printer.

[0004] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0005] A crystal label printer is characterized in that it includes a printer body and release paper, the printer body is provided with a printing area for the release paper to pass through, and a printing carriage assembly that moves on the printer body and sprays a pattern layer on the release paper, the printing carriage assembly includes a first nozzle for spraying a self-adhesive glue layer on the release paper in sequence, a second nozzle for spraying a white ink layer, a third nozzle for spraying a color ink layer, and a fourth nozzle for spraying a cured varnish layer and a hot stamping varnish layer, and two laminating assemblies are provided at the output end of the printing area on the printer body, which are respectively arranged to imprint a gold film on the hot stamping varnish layer and to cover the release paper pattern with a positioning film after imprinting the gold film.

[0006] The crystal label printer as described above is characterized in that the curable varnish layer is a UV curable varnish layer, and the printing vehicle assembly is provided with a UV curing lamp.

[0007] The crystal label printer as described above is characterized in that the laminating assembly includes a driving shaft arranged on the printer body and a driven shaft cooperating with the driving shaft for printing.

[0008] The crystal label printer as described above is characterized in that a pressure regulating assembly for regulating the pressure between the driven shaft and the driving shaft is provided on the printer body.

[0009] A crystal label printer as described above is characterized in that: the pressure adjustment component includes a slide groove arranged on both sides of the printer body, a slider is provided in the slide groove, both ends of the driven shaft are respectively provided in the sliders on both sides, a pressure block is provided in the slide groove, one end of which is connected to the slider and can move relative to each other to drive the slider to move the driven shaft away from or close to the driving shaft, and a pressure spring is provided in the slide groove between the slider and the pressure block.

[0010] The crystal label printer as described above is characterized in that: a connecting rod is provided between the two side pressing blocks and passes through the pressing blocks, a supporting block is provided on the pressing block at the position where the connecting rod extends, and a plurality of guide surfaces are provided on the connecting rod, which are arranged around the outer side surface and respectively cooperate with the supporting blocks to drive the pressing block to move.

[0011] The crystal label printer as described above is characterized in that round wrenches for driving the connecting rod to rotate and switch the guide surface are respectively provided at both ends of the connecting rod.

[0012] The crystal label printer as described above is characterized in that a pressure nozzle is provided between the pressure block and the pressure spring, and a bolt is provided on the pressure block, the lower end of which is connected to the pressure nozzle and is used to adjust the pressure of the pressure spring.

[0013] A crystal label printer as described above is characterized in that: a release paper feed shaft is provided on the printer body at the input end of the printing area, and a tearing shaft for separating the release paper protective film is provided between the release paper feed shaft and the input end of the printing area, and a release paper receiving shaft is provided at the output end of the laminating component on the rear side of the printer body.

[0014] The crystal label printer as described above is characterized in that: the laminating component input end and output end on the front side of the printer body are respectively provided with a gold film paper discharge shaft and a gold film paper receiving shaft; the laminating component input end on the rear side of the printer body is provided with a positioning film discharge shaft.

[0015] The beneficial effects of the utility model are:

[0016] The utility model sequentially sprays a self-adhesive glue layer, a white ink layer, a colored ink layer, a curing varnish layer, and a hot stamping varnish layer onto the release paper. The laminating assembly on the front side then embosses a gold film onto the hot stamping varnish layer to achieve a hot stamping effect. This eliminates the need for a secondary operation after transferring the pattern, while allowing the hot stamping area to be accurately positioned on the pattern. Furthermore, the pressure between the driven and active shafts of the laminating assembly can be adjusted via a pressure adjustment assembly, allowing the gold film to be more effectively embossed onto the hot stamping varnish layer. This also allows the hot stamping pattern layer to adhere more effectively to the positioning film, ensuring that the hot stamping pattern layer remains intact on the positioning film when the release paper and positioning film are separated. [Brief Description of the Drawings]

[0017] Figure 1This is one of the schematic diagrams of the structure of the utility model;

[0018] Figure 2 This is the second schematic diagram of the structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the printing vehicle assembly of the utility model;

[0020] Figure 4 This is one of the schematic diagrams of the membrane assembly and pressure regulating assembly of the utility model;

[0021] Figure 5 This is the second schematic diagram of the membrane assembly and pressure regulating assembly of the utility model;

[0022] Figure 6 This is the third schematic diagram of the membrane assembly and pressure regulating assembly of the utility model;

[0023] Figure 7 This is a schematic diagram of the connecting rod structure of the utility model. [Specific implementation method]

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings.

[0025] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly. In addition, the descriptions of "preferred", "sub-preferred", etc. in the present invention are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "preferred" or "sub-preferred" may explicitly or implicitly include at least one such feature.

[0026] like Figures 1-7 As shown, a crystal label printer is characterized in that it includes a printer body 1 and release paper, the printer body 1 is provided with a printing area 2 for the release paper to pass through, and a printing carriage assembly 3 that moves on the printer body 1 and sprays a pattern layer on the release paper, the printing carriage assembly 3 includes a first nozzle 31 for spraying a self-adhesive glue layer on the release paper in sequence, a second nozzle 32 for spraying a white ink layer, a third nozzle 33 for spraying a color ink layer, and a fourth nozzle 34 for spraying a cured varnish layer and a hot stamping varnish layer. Two laminating assemblies 4 are provided at the output end of the printing area 2 on the printer body 1, which are respectively arranged to imprint a gold film on the hot stamping varnish layer and to cover the release paper pattern with a positioning film after imprinting the gold film.

[0027] During the printing process, as the release paper passes through the print area 2 of the printer body 1, the print carriage assembly 3 moves and sequentially sprays a layer of self-adhesive glue, a layer of white ink, a layer of colored ink, a layer of curable varnish, and a layer of hot stamping varnish onto the release paper via the first, second, third, and fourth nozzles 31, 32, 33, and 34. The white and colored ink layers form a colorful printed pattern. The patterned release paper then passes through the front laminating assembly 4, where the gold film of the gold-coated paper is imprinted onto the hot stamping varnish layer, achieving the hot stamping effect of the transferred pattern. Finally, the rear laminating assembly 4 covers the hot stamping pattern with a laminating film.

[0028] When transferring the crystal label pattern to the product, tear off the release paper, then stick the positioning film together with the hot stamping pattern on the transfer product. After pressing the hot stamping pattern layer, tear off the positioning film to make the hot stamping pattern adhere to the transfer product. The transfer is convenient, there is no need to perform hot stamping operation on the pattern layer, and the hot stamping part of the pattern will not deviate.

[0029] like Figure 3 As shown, the curable varnish layer is a UV curable varnish layer. A UV curing lamp 35 is provided on the printing vehicle assembly 3. The UV curing lamp 35 irradiates the UV curable varnish layer to quickly cure it.

[0030] like Figures 3-6 As shown, the laminating assembly 4 includes a driving shaft 41 mounted on the printer body 1, and a driven shaft 42 that cooperates with the driving shaft 41 for stamping. When stamping the gold film, the gold film paper contacts the hot stamping varnish on the patterned layer of the release paper. Driven by the driving shaft 41, the gold film paper and the release paper enter between the driving shaft 41 and the driven shaft 42. The active and driven shafts 41 and 42 cooperate to stamp the gold film onto the hot stamping varnish layer, achieving a hot stamping effect for the transferred pattern. Similarly, when laminating the positioning film, the positioning film is placed over the hot stamped release paper, and the driving shaft 41 and driven shaft 42 cooperate to stamp the positioning film onto the side of the patterned layer of the release paper.

[0031] like Figures 3-7 As shown, the printer body 1 is equipped with a pressure adjustment assembly 5 for adjusting the pressure between the driven shaft 42 and the driving shaft 41. By adjusting the pressure between the driven shaft 42 and the driving shaft 41, the pressure adjustment assembly 5 facilitates the transfer of the gold film from the gold film paper to the hot stamping varnish on the release paper. Similarly, the pressure adjustment assembly 5 ensures that the patterned layer of the release paper adheres better to the positioning film.

[0032] like Figures 4-7As shown, the pressure regulating assembly 5 includes a slide 51 arranged on both sides of the printer body 1, a slider 52 is provided in the slide 51, and both ends of the driven shaft 42 are respectively arranged in the sliders 52 on both sides, and a pressure block 53 is provided in the slide 51, one end of which is connected to the slider 52 and can move relative to each other to drive the slider 52 to move so that the driven shaft 42 is away from or close to the driving shaft 41. A pressure spring 54 is provided in the slide 51 between the slider 52 and the pressure block 53, and pressure is applied to the slider 52 through the pressure spring 54, thereby applying pressure to the driven shaft 42, thereby increasing the pressure between the driven shaft 42 and the driving shaft 41; a connecting rod 55 is provided between the pressure blocks 53 on both sides, and a supporting block 56 is provided on the pressure block 53 at the position where the connecting rod 55 extends. The connecting rod 55 is provided with a plurality of guide surfaces 57 that are eccentrically arranged and arranged around the outer side surface and respectively cooperate with the supporting blocks 56 to drive the pressure block 53 to move. During use, the guide surface 57 rotates by rotating the connecting rod 55. The guide surface 57 cooperates with the support block 56 to move the pressure block 53 upward, thereby driving the slider 52 connected to the lower side to compress the pressure spring 54 upward, thereby driving the driven shaft 42 upward, creating a gap between the driven shaft 42 and the driving shaft 41. This facilitates the installation of the gold film paper and release paper, or the installation of the positioning film and release paper. Similarly, after the gold film paper and release paper are installed, or the positioning film and release paper are installed, the connecting rod 55 is rotated in the opposite direction. The guide surface 57 cooperates with the support block 5 to cause the pressure block 53, slider 52, and driven shaft 42 to move downward, pressing the driven shaft 42 tightly against the driving shaft 41.

[0033] like Figures 5-6 As shown, a pressure nozzle 59 is provided between the pressure block 53 and the pressure spring 54. The pressure block 53 is provided with a bolt 510 whose lower end is connected to the pressure nozzle 59 for adjusting the pressure of the pressure spring 54. By rotating the bolt 510, the pressure nozzle 59 is moved, and the pressure of the pressure spring 54 on the pressure block 53 is adjusted, thereby adjusting the pressure between the driven shaft 42 and the driving shaft 41.

[0034] like Figures 4-7 As shown, connecting rod 55 two ends are respectively provided with round spanner 58 for driving connecting rod 55 to rotate switching guide surface 57. By rotating round spanner 58, connecting rod 55 is convenient to rotate.

[0035] like Figures 1-2As shown, the printer body 1 is provided with a release paper feeding shaft 6 at the input end of the printing area 2, and a film tearing shaft 7 for separating the protective film of the release paper between the release paper feeding shaft 6 and the input end of the printing area 2, and the printer body 1 is provided with a release paper collecting shaft 8 at the output end of the film laminating assembly 4 at the rear side; the printer body 1 is provided with a gold film paper feeding shaft 9 and a gold film paper collecting shaft 10 at the input end and the output end of the film laminating assembly 4 at the front side respectively; and the printer body 1 is provided with a positioning film feeding shaft 11 at the input end of the film laminating assembly 4 at the rear side. During printing, the release paper roll, the gold film paper roll and the positioning film roll are arranged on the release paper feeding shaft 6, the gold film paper feeding shaft 9 and the positioning film feeding shaft 11 respectively, the release paper is fed from the release paper feeding shaft 6, and the protective film of the release paper is torn off by the film tearing shaft 7 before entering the printing area 2, the release paper is sent into the film laminating assembly 4 at the front side together with the gold film paper after printing the pattern, the gold film paper waste is collected by the gold film paper collecting shaft 10 after being pressed and laminated, and the release paper after being pressed with the gold film is sent into the film laminating assembly 4 at the rear side together with the positioning film, and is wound on the release paper collecting shaft 8 after being pressed and laminated with the positioning film.

[0036] The above is only the preferred embodiment of the present application, and does not limit the patent range of the present application, and any equivalent structural transformation, direct or indirect application in other related technical fields under the utility model concept of the present application, and the contents of the present application specification and drawings are included in the patent protection range of the present application.

Claims

1. A crystal label printer, characterized by: The invention comprises a printer body (1) and release paper, wherein the printer body (1) is provided with a printing area (2) for the release paper to pass through, and a printing vehicle assembly (3) that moves on the printer body (1) and sprays a pattern layer on the release paper, the printing vehicle assembly (3) comprising a first nozzle (31) for spraying a self-adhesive glue layer on the release paper in sequence, a second nozzle (32) for spraying a white ink layer, a third nozzle (33) for spraying a color ink layer, and a fourth nozzle (34) for spraying a solidified varnish layer and a hot stamping varnish layer, and two coating assemblies (4) are provided at the output end of the printing area (2) on the printer body (1) and are respectively arranged to emboss a gold film on the hot stamping varnish layer and to cover a positioning film on the release paper pattern after embossing the gold film.

2. The crystal label printer according to claim 1, characterized in that: The curing varnish layer is a UV curing varnish layer, and a UV curing lamp (35) is provided on the printing vehicle component (3).

3. The crystal label printer according to claim 1, characterized in that: The laminating assembly (4) comprises a driving shaft (41) arranged on the printer body (1), and a driven shaft (42) cooperating with the driving shaft (41) for printing.

4. The crystal label printer according to claim 3, characterized in that: A pressure regulating assembly (5) for regulating the pressure between the driven shaft (42) and the driving shaft (41) is provided on the printer body (1).

5. The crystal label printer according to claim 4, characterized in that: The pressure regulating assembly (5) comprises a slide groove (51) arranged on both sides of the printer body (1), a slider (52) is arranged in the slide groove (51), and both ends of the driven shaft (42) are respectively arranged in the sliders (52) on both sides. A pressure block (53) is arranged in the slide groove (51), one end of which is connected to the slider (52) and can move relative to each other to drive the slider (52) to move so that the driven shaft (42) is away from or close to the driving shaft (41). A pressure spring (54) is arranged in the slide groove (51) between the slider (52) and the pressure block (53).

6. The crystal label printer according to claim 5, characterized in that: A connecting rod (55) penetrating the pressing block (53) is provided between the pressing blocks (53) on both sides. A supporting block (56) is provided on the pressing block (53) at the position where the connecting rod (55) extends. The connecting rod (55) is provided with a plurality of guide surfaces (57) arranged around the outer side surface and respectively cooperating with the supporting blocks (56) to drive the pressing block (53) to move.

7. The crystal label printer according to claim 6, characterized in that: Both ends of the connecting rod (55) are respectively provided with round spanners (58) for driving the connecting rod (55) to rotate and switch the guide surface (57).

8. The crystal label printer according to claim 5, characterized in that: A pressure nozzle (59) is provided between the pressure block (53) and the pressure spring (54). The pressure block (53) is provided with a bolt (510) whose lower end is connected to the pressure nozzle (59) for adjusting the pressure of the pressure spring (54).

9. The crystal label printer according to claim 1, characterized in that: A release paper feeding shaft (6) is provided on the printer body (1) at the input end of the printing area (2), and a film tearing shaft (7) for separating the release paper protective film is provided between the release paper feeding shaft (6) and the input end of the printing area (2). A release paper receiving shaft (8) is provided at the output end of the laminating assembly (4) at the rear side of the printer body (1).

10. The crystal label printer according to claim 1, characterized in that: The input end and output end of the laminating assembly (4) located on the front side of the printer body (1) are respectively provided with a gold film paper discharge shaft (9) and a gold film paper collection shaft (10); the input end of the laminating assembly (4) located on the rear side of the printer body (1) is provided with a positioning film discharge shaft (11).

Citation Information

Cited By

  • Crystal label printer and control method thereof

    CN119459151A

  • Crystal label printer and control method thereof

    CN119459151B