Water sticker printing device

Abstract

The utility model discloses a water sticker printing device which comprises a printer body and transfer paper, and at least one surface of the transfer paper is provided with a water-soluble coating. The printer body is provided with a printing area for transfer paper to pass through and a printing trolley assembly which moves on the printer body and sequentially sprays a hot melting resin layer, a pattern layer, a curing gloss oil layer and a gold stamping gloss oil layer to the side face of a water-soluble coating of the transfer paper. A gold film laminating assembly used for stamping a gold film on the gold stamping gloss oil layer and a positioning film laminating assembly used for attaching a positioning film to transfer paper are sequentially arranged at the position, located at the output end of the printing area, of the printer body, and a positioning film heating assembly used for heating the positioning film laminating assembly is arranged on the positioning film laminating assembly. The gold film is pressed 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 subjected to water transfer printing on a product is light and thin, the surface of the product can be kept smooth, a printing silk plate does not need to be manufactured, the pattern does not need to be fixedly arranged, and personalized setting printing can be conducted.

Description

[Technical field]

[0001] The utility model relates to the field of printing equipment, in particular to a water sticker printing device. [Background Technology]

[0002] Currently, printing designs on products like lamps, sports equipment, bicycles, and fish tanks is typically done through silkscreen printing. However, silkscreen printing requires the production of a printing screen, which leads to high initial investment, thicker patterns, inflexible patterns that only apply to mass production, and pollution. Furthermore, existing water-based stickers that require hot stamping require first transferring the design onto the product, then applying hot stamping over the transferred pattern using gold-coated paper, which is inconvenient. [Utility Model Content]

[0003] The utility model overcomes the shortcomings of the prior art and provides a water sticker printing device.

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

[0005] A water sticker printing device is characterized in that it includes a printer body and transfer paper, at least one side of the transfer paper is provided with a water-soluble coating, the printer body is provided with a printing area for the transfer paper to pass through, and a printing vehicle assembly that moves on the printer body and sprays a hot-melt resin layer, a pattern layer, a cured varnish layer and a hot stamping varnish layer on the water-soluble coating side of the transfer paper in sequence, a gold film laminating assembly for imprinting a gold film on the hot stamping varnish layer, and a positioning film laminating assembly for laminating a positioning film on the transfer paper are provided in sequence at the output end of the printing area on the printer body, and a positioning film heating assembly is provided on the positioning film laminating assembly for heating the positioning film laminating assembly.

[0006] The water sticker printing device as described above is characterized in that a gold film heating component for heating the gold film covering component is provided on the gold film covering component.

[0007] The water sticker printing device as described above is characterized in that the positioning film laminating assembly includes a positioning film laminating active shaft arranged on the printer body, and a positioning film laminating driven shaft that cooperates with the positioning film laminating active shaft for printing.

[0008] The water sticker printing device as described above is characterized in that: the positioning film heating assembly includes a positioning film heating tube arranged in the positioning film coating driven shaft, a positioning film temperature detection probe arranged near the positioning film coating driven shaft, and a heating control component respectively connected to the positioning film heating tube and the positioning film temperature detection probe to control the heating of the positioning film heating tube.

[0009] The water decal printing device as described above is characterized in that: a gold film paper unloading shaft and a gold film paper receiving shaft are respectively provided at the input end and the output end of the gold film laminating component on the printer body; a tension detection component is provided between the gold film laminating component and the gold film paper receiving shaft on the printer body to start the gold film paper receiving shaft when the transfer paper is detected.

[0010] The water decal printing device as described above is characterized in that: the gold film paper receiving shaft is connected to a gold film paper receiving motor that drives the gold film paper receiving shaft to move, the tension detection component includes a tension rod and grooves arranged on both sides of the printer body, a guide rack is provided on one side of the open end of the groove, and the two ends of the tension rod are respectively connected to a tension rod gear that cooperates with the guide rack and a pulley sliding in the groove, a slider that pushes the pulley to move is provided in the groove, and a spring is provided between the groove and the slider. A proximity switch is provided near the guide rack on the printer body to detect when the tension rod approaches and starts the gold film paper receiving motor.

[0011] The water sticker printing device as described above is characterized in that the printing vehicle assembly includes a first nozzle for sequentially spraying a hot-melt resin layer on the water-soluble coating side of the transfer paper, 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 curing varnish layer and a hot stamping varnish layer.

[0012] The above-mentioned water-based sticker printing device 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.

[0013] The water sticker printing device as described above is characterized in that: a transfer paper feeding shaft is provided on the printer body at the input end of the printing area, and a film tearing shaft for separating the transfer paper protective film is provided between the transfer paper feeding shaft and the input end of the printing area, and a transfer paper receiving shaft is provided on the printer body at the output end of the positioning film laminating component.

[0014] The water sticker printing device as described above is characterized in that a positioning film unloading shaft is provided on the printer body at the input end of the positioning film laminating assembly.

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

[0016] The utility model sprays a hot-melt resin layer, a white ink layer, a color ink layer, a curing varnish layer and a hot stamping varnish layer in sequence on the water-soluble coating of the transfer paper, and prints a gold film on the hot stamping varnish layer through a laminating component on the front side to achieve a hot stamping effect of a pattern. The pattern transferred by water onto the product is light and thin and can keep the surface of the product smooth. There is no need to manufacture a printing silk screen, and the pattern does not need to be fixed, and can be printed in a personalized manner. [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 an exploded view of the gold film coating component of the utility model;

[0021] Figure 5 This is a schematic diagram of the positioning film laminating assembly of the utility model;

[0022] Figure 6 This is an exploded view of the positioning film covering assembly of the utility model;

[0023] Figure 7 This is a schematic diagram of the tension detection component of the utility model;

[0024] Figure 8 This is an exploded view of the tension detection component of the utility model. [Specific implementation method]

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings.

[0026] 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.

[0027] like Figure 1-8 As shown, a water sticker printing device includes a printer body 1 and transfer paper, at least one side of the transfer paper is provided with a water-soluble coating, the printer body 1 is provided with a printing area 2 for the transfer paper to pass through, and a printing carriage assembly 3 that moves on the printer body 1 and prints a hot-melt resin layer, a pattern layer, a cured varnish layer and a hot stamping varnish layer on the water-soluble coating side of the transfer paper, and a gold film laminating assembly 4 for embossing a gold film on the hot stamping varnish layer and a positioning film laminating assembly 5 for laminating a positioning film to the transfer paper are provided in sequence at the output end of the printing area 2 on the printer body 1.

[0028] In the printing process, when the transfer paper passes through the printing area 2 of the printer main body 1, the printing car assembly 3 moves and sprays the hot melt resin layer, the white ink layer, the color ink layer, and the curing varnish layer and the gold foil varnish layer on the water-soluble coating side of the transfer paper in turn. Among them, the white ink layer and the color ink layer form a color printing pattern. Subsequently, the transfer paper after spraying the pattern layer passes through the gold film laminating assembly 4 to press the gold film of the gold film paper on the gold foil varnish layer, realizing the gold foil effect of the transfer pattern; finally, the positioning film laminating assembly 5 is used to press and cover the positioning film on the gold foil pattern.

[0029] When the water sticker pattern is transferred to the product, the positioning film is torn off, then the back of the transfer paper is dipped in water, and after waiting for a period of time when the transfer pattern is clearly visible, the transfer paper is pasted on the transfer product, after the bubbles are squeezed out, the transfer paper is naturally air-dried, and finally the transfer pattern is adhered to the transfer product after the transfer paper is torn off. The water transfer pattern has a gold foil effect, is light and thin, and can keep the product surface smooth, does not need to manufacture a printing screen, and the pattern does not need to be fixed and can be personalized and printed.

[0030] As shown in Figure 3-6 The gold film laminating assembly 4 is provided with a gold film heating assembly 14 for heating the gold film laminating assembly 4. In the present case, the structure of the positioning film laminating assembly 5 is the same as that of the gold film laminating assembly 4, and the structure of the positioning film heating assembly 6 is the same as that of the gold film heating assembly 14. In the printing process, in the case of low ambient temperature, the positioning film laminating assembly 5 is heated by the gold film heating assembly 14, so that the gold film is better pressed on the gold foil varnish layer when the transfer paper and the gold film paper pass through the heated positioning film laminating assembly 5; similarly, the positioning film laminating assembly 5 is heated by the positioning film heating assembly 6, so that the positioning film is better adhered to the transfer paper when the heated positioning film laminating assembly 5 presses and covers the positioning film, avoiding the problem of mutual displacement between the positioning film and the transfer paper due to not being tightly adhered.

[0031] As shown in Figure 4-6As shown, the gold film laminating assembly 4 includes a gold film laminating active shaft 41 disposed on the printer body 1, and a gold film laminating driven shaft 42 that cooperates with the gold film laminating active shaft 41 for embossing. The positioning film laminating assembly 5 includes a positioning film laminating active shaft 51 disposed on the printer body 1, and a positioning film laminating driven shaft 52 that cooperates with the positioning film laminating active shaft 51 for embossing. Therefore, when embossing the gold film, the gold film paper is brought into contact with the hot stamping varnish on the pattern layer of the transfer paper. Driven by the gold film laminating active shaft 41, the gold film paper and the transfer paper are moved between the gold film laminating active shaft 41 and the gold film laminating driven shaft 42. Under the cooperation of the gold film laminating active shaft 41 and the gold film laminating driven shaft 42, the gold film is embossed on the hot stamping varnish layer, achieving a hot stamping effect of the transfer pattern. Similarly, when covering the positioning film, the positioning film is covered on the transfer paper after the pattern is hot stamped, and the positioning film covering active shaft 51 and the positioning film covering driven shaft 52 cooperate to make the positioning film tightly fit on the side of the pattern layer of the transfer paper.

[0032] like Figure 4-6 As shown, the printer body 1 is provided with a gold film coated driven wheel bearing 43, and the two ends of the gold film coated driven shaft 42 are respectively arranged in the gold film coated driven wheel bearing 43, and the gold film heating component 14 includes a gold film heating tube 141 arranged in the gold film coated driven shaft 42 and a gold film temperature detection probe 142 arranged near the gold film coated driven wheel bearing 43; the printer body 1 is provided with a positioning film coated driven wheel bearing 53, and the two ends of the positioning film coated driven shaft 52 are respectively arranged in the positioning film coated driven wheel bearing 53, and the positioning film heating component 6 includes a positioning film heating tube 61 arranged in the positioning film coated driven shaft 52, a positioning film temperature detection probe 62 arranged near the positioning film coated driven shaft 52, and a heating control component 63 respectively connected to the positioning film heating tube 61 and the positioning film temperature detection probe 62 to control the heating of the gold film heating tube 141 and the positioning film heating tube 61. Therefore, when the ambient temperature is too low and heating is required, the heating control component 63 controls the gold film heating tube 141 and the positioning film heating tube 61 to operate and heat, thereby heating the gold film coating driven shaft 42 and the positioning film coating driven shaft 52 respectively, so that the gold film is better imprinted on the hot stamping varnish layer to achieve a hot stamping effect, and the positioning film is more tightly attached to the transfer paper. Among them, the heating control component 63 controls the heating of the gold film heating plate 141 and the positioning film heating tube 61 based on the feedback temperature of the gold film temperature detection probe 142 and the positioning film temperature detection probe 62. At the same time, a gold film heating tube insulation baffle 143 is provided at both ends of the gold film heating tube 141, and a positioning film heating tube insulation baffle 64 is provided at both ends of the positioning film heating tube 61.

[0033] like Figure 3 and Figure 7-8As shown, the printer body 1 is equipped with a gold film paper feed shaft 11 and a gold film paper take-up shaft 12 at the input and output ends of the gold film laminating assembly 4, respectively. A tension detection assembly 7 is located between the gold film laminating assembly 4 and the gold film take-up shaft 12. This assembly activates the gold film take-up shaft 12 upon detecting transfer paper. During printing, the tension detection assembly 7 controls the take-up shaft 12, ensuring that the gold film is fully extended and tightly adheres to the transfer paper, ensuring a smoother and more complete impression of the gold film on the hot stamping varnish layer.

[0034] like Figure 7-8 As shown, the gold film paper take-up shaft 12 is connected to a gold film paper take-up motor 121 that drives the gold film paper take-up shaft 12. The tension detection assembly 7 includes a tension rod 71 and grooves 72 disposed on both sides of the printer body 1. A guide rack 73 is provided on one side of the open end of the groove 72. The tension rod 71 is connected to a tension rod gear 74 that cooperates with the guide rack 73 and a pulley 75 that slides within the groove 72. A slider 76 is provided within the groove 72 to push the pulley 75. A spring 77 is provided between the groove 72 and the slider 76. A proximity switch 78 is provided on the printer body 1 near the guide rack 73 to detect the proximity of the tension rod and activate the gold film paper take-up motor 121. During printing, when the transfer paper passes through the tension rod 71, it pulls the tension rod 71, moving it close to the proximity switch, thereby activating the gold film paper take-up motor 121 and rotating the gold film paper take-up shaft 12 to recycle the gold film waste paper, thus fully expanding the gold film paper. Among them, the groove 72 and the pulley 74 are used to limit the moving space of the tension rod 71; the guide rack 73 cooperates with the tension rod gear 74 to keep the tension rod 71 in a rotating state during the movement, so as to prevent the tension rod 71 from causing wrinkles on the gold film paper when moving and affecting the hot stamping effect; the spring 77 and the slider 76 cooperate to limit the maximum movement position of the tension rod 71.

[0035] like Figure 3 As shown, the printing carriage assembly 3 includes a first nozzle 31 for spraying a hot-melt resin layer on the water-soluble coating side of the transfer paper, 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 curing varnish layer and a hot stamping varnish layer; the curing varnish layer is a UV curing varnish layer, and a UV curing lamp 35 is provided on the printing carriage assembly 3, which is irradiated by the UV curing lamp 35 to quickly cure the UV curing varnish layer.

[0036] like Figure 1-2As shown, a transfer paper discharge shaft 8 is provided on the printer body 1 at the input end of the printing area 2, and a film tearing shaft 9 for separating the transfer paper protective film is provided between the transfer paper discharge shaft 8 and the input end of the printing area 2. A transfer paper receiving shaft 10 is provided on the printer body 1 at the output end of the positioning film laminating component 5; a positioning film discharge shaft 13 is provided on the printer body 1 at the input end of the positioning film laminating component 5. During the printing process, the transfer paper roll, the gold film paper roll and the positioning film roll are respectively arranged on the transfer paper discharge shaft 8, the gold film paper discharge shaft 11 and the positioning film discharge shaft 13. After the transfer paper is discharged from the transfer paper discharge shaft 8, the protective film on the side of the water-soluble coating on the transfer paper is torn off by the film tearing shaft 9 and then enters the printing area 2. After the transfer paper prints the pattern, it is fed into the gold film laminating component 4 together with the gold film paper. After the gold film paper is embossed and laminated, the waste gold film paper is recovered by the gold film paper receiving shaft 12. At the same time, the transfer paper after the gold film is embossed is fed into the positioning film laminating component 5 together with the positioning film, and is wound on the positioning film discharge shaft 13 after the positioning film is embossed and laminated to the transfer paper.

[0037] The above are only preferred embodiments of the present invention and do not limit the patent scope of the present invention. All equivalent structural transformations made by using the contents of the present invention specification and drawings under the utility model concept, or directly or indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A water sticker printing device, characterized by: The invention comprises a printer body (1) and transfer paper, wherein at least one side of the transfer paper is provided with a water-soluble coating, the printer body (1) is provided with a printing area (2) for the transfer paper to pass through, and a printing vehicle assembly (3) that moves on the printer body (1) and sprays a hot-melt resin layer, a pattern layer, a solidified varnish layer and a hot stamping varnish layer on the side of the water-soluble coating of the transfer paper in sequence, a gold film laminating assembly (4) for pressing a gold film on the hot stamping varnish layer, and a positioning film laminating assembly (5) for laminating a positioning film on the transfer paper are provided in sequence at the output end of the printing area (2) on the printer body (1), and a positioning film heating assembly (6) for heating the positioning film laminating assembly (5) is provided on the positioning film laminating assembly (5).

2. A water sticker printing device according to claim 1, characterized in that: The gold film coating component (4) is provided with a gold film heating component (14) for heating the gold film coating component (4).

3. A water sticker printing device according to claim 1, characterized in that: The positioning film laminating assembly (5) comprises a positioning film laminating active shaft (51) arranged on the printer body (1), and a positioning film laminating driven shaft (52) cooperating with the positioning film laminating active shaft (51) for printing.

4. A water sticker printing device according to claim 3, characterized in that: The positioning film heating assembly (6) comprises a positioning film heating tube (61) arranged in the positioning film coating driven shaft (52), a positioning film temperature detection probe (62) arranged near the positioning film coating driven shaft (52), and a heating control component (63) respectively connected to the positioning film heating tube (61) and the positioning film temperature detection probe (62) to control the heating of the positioning film heating tube (61).

5. The water sticker printing device according to claim 3, characterized in that: A gold film paper feeding shaft (11) and a gold film paper receiving shaft (12) are respectively provided on the printer body (1) at the input end and the output end of the gold film laminating component (4). A tension detection component (7) is provided on the printer body (1) between the gold film laminating component (4) and the gold film paper receiving shaft (12) for starting the gold film paper receiving shaft (12) when transfer paper is detected.

6. A water sticker printing device according to claim 5, characterized in that: The gold film paper receiving shaft (12) is connected to a gold film paper receiving motor (121) for driving the gold film paper receiving shaft (12) to move. The tension detection component (7) includes a tension rod (71) and grooves (72) arranged on both sides of the printer body (1). A guide rack (73) is provided on one side of the opening end of the groove (72). The two ends of the tension rod (71) are respectively connected to a tension rod gear (74) matched with the guide rack (73) and a pulley (75) sliding in the groove (72). A slider (76) for pushing the pulley (75) to move is provided in the groove (72). A spring (77) is provided between the groove (72) and the slider (76). A proximity switch (78) for detecting the proximity of the tension rod to start the gold film paper receiving motor (121) is provided at a position near the guide rack (73) on the printer body (1).

7. The water sticker printing device according to claim 1, characterized in that: The printing vehicle assembly (3) comprises a first nozzle (31) for sequentially spraying a hot-melt resin layer on the water-soluble coating side of the transfer paper, 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.

8. The water sticker printing device according to claim 7, 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).

9. The water sticker printing device according to claim 1, characterized in that: A transfer paper feeding shaft (8) is provided on the printer body (1) at the input end of the printing area (2), and a film tearing shaft (9) for separating the transfer paper protective film is provided between the transfer paper feeding shaft (8) and the input end of the printing area (2). A transfer paper receiving shaft (10) is provided on the printer body (1) at the output end of the positioning film laminating assembly (5).

10. The water sticker printing device according to claim 1, characterized in that: A positioning film discharge shaft (13) is provided on the printer body (1) at the input end of the positioning film laminating assembly (5).

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