Water sticker printing device and control method thereof

Abstract

The invention discloses a water sticker printing device and a control method thereof.The water sticker printing device comprises a printer body and transfer paper, and 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 invention relates to the field of printing, and in particular to a water sticker printing device and a control method thereof. [Background Technology]

[0002] At present, printing patterns on products such as lamps, sports equipment, bicycles and fish tanks is generally achieved through silk screen printing. However, silk screen printing requires the production of a printing silk screen before printing, which has the problems of large initial investment, large thickness of silk screen printing patterns, the inability to change the printed patterns and is only suitable for mass production, and pollution. On the other hand, when the existing water-based sticker pattern needs to be hot-stamped, it is necessary to first transfer the pattern of the water-based sticker to the product, and then use gold film paper to hot-stamp the transferred pattern, which is inconvenient to operate. [Summary of the invention]

[0003] The present invention overcomes the deficiencies of the prior art and provides a water sticker printing device and a control method thereof.

[0004] To achieve the above object, the present invention adopts the following technical solutions:

[0005] A water sticker printing device, 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 component that moves on the printer body and sprays a hot-melt resin layer, a pattern layer, a solidified varnish layer and a hot stamping varnish layer on the water-soluble coating side of the transfer paper in sequence, a gold film laminating component for imprinting a gold film on the hot stamping varnish layer, and a positioning film laminating component 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 component is provided on the positioning film laminating component for heating the positioning film laminating component.

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

[0007] The water label 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 cooperating with the positioning film laminating active shaft for printing.

[0008] A 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 close to 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] A water-based paper 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, and 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] A water-based paper printing device as described above is characterized in that: a gold film paper receiving shaft is connected to a gold film paper receiving motor for driving the gold film paper receiving shaft to move, a 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 opening end of the groove, both ends of the tension rod are respectively connected to a tension rod gear matched with the guide rack and a pulley sliding in the groove, a slider for pushing the pulley to move is provided in the groove, a spring is provided between the groove and the slider, and a proximity switch is provided near the guide rack on the printer body for detecting that the tension rod approaches and starting the gold film paper receiving motor to work.

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

[0012] The water-based sticker printing device as described above is characterized in that the curing varnish layer is a UV curing varnish layer, and a UV curing lamp is provided on the printing vehicle assembly.

[0013] A 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, a transfer paper receiving shaft is provided on the printer body at the output end of the positioning film laminating component, and a positioning film feeding shaft is provided on the printer body at the input end of the positioning film laminating component.

[0014] A control method using the above-mentioned water sticker printing device is characterized by: comprising:

[0015] S1. Prepare pattern: prepare the pattern in advance;

[0016] S2, printing pattern layer: the transfer paper is fed into the printing area, and the first nozzle, the second nozzle, the third nozzle and the fourth nozzle of the printing vehicle assembly sequentially spray a hot-melt resin layer, a white ink layer, a color ink pattern layer, and spray a curing varnish layer and a hot stamping varnish layer on the side of the water-soluble coating of the transfer paper;

[0017] S3, embossing the gold film layer: the pattern layer side of the transfer paper is attached to the gold film paper and sent to the gold film laminating assembly for embossing, and the gold film paper is separated and recovered after embossing the gold film;

[0018] S4, laminating positioning film: one side of the hot stamping pattern layer of the transfer paper and the positioning film are sent to the positioning film laminating assembly for embossing, and the positioning film is laminated on the transfer paper.

[0019] The beneficial effects of the present invention are:

[0020] The present invention sequentially sprays a hot-melt resin layer, a white ink layer, a color ink layer, a curing varnish layer and a hot stamping varnish layer 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. [Drawings]

[0021] Figure 1 This is one of the schematic diagrams of the structure of the utility model;

[0022] Figure 2 This is the second schematic diagram of the structure of the utility model;

[0023] Figure 3 This is a schematic diagram of the structure of the printing vehicle assembly of the utility model;

[0024] Figure 4 This is an exploded view of the gold film coating component of the utility model;

[0025] Figure 5 This is a schematic diagram of the positioning film laminating assembly of the utility model;

[0026] Figure 6 This is an exploded view of the positioning film laminating assembly of the utility model;

[0027] Figure 7 This is a schematic diagram of the tension detection component of the utility model;

[0028] Figure 8 This is an exploded view of the tension detection component of the utility model. [Specific implementation method]

[0029] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings.

[0030] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between the 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 used for descriptive purposes, and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of indicated technical features. Therefore, the features defined as "preferred" or "sub-preferred" may explicitly or implicitly include at least one such feature.

[0031] 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 vehicle component 3 that moves on the printer body 1 and prints a hot-melt resin layer, a pattern layer, a solidified varnish layer and a hot stamping varnish layer on the water-soluble coating side of the transfer paper, and a gold film laminating component 4 for embossing a gold film on the hot stamping varnish layer and a positioning film laminating component 5 for laminating a positioning film on the transfer paper are sequentially provided at the output end of the printing area 2 on the printer body 1.

[0032] A control method using the above-mentioned water sticker printing device is characterized by: comprising:

[0033] S1. Prepare pattern: prepare the pattern in advance;

[0034] S2, printing pattern layer: the transfer paper is fed into the printing area, and the first nozzle, the second nozzle, the third nozzle and the fourth nozzle of the printing vehicle assembly sequentially spray a hot-melt resin layer, a white ink layer, a color ink pattern layer, and spray a curing varnish layer and a hot stamping varnish layer on the side of the water-soluble coating of the transfer paper;

[0035] S3, embossing the gold film layer: the pattern layer side of the transfer paper is attached to the gold film paper and sent to the gold film laminating assembly for embossing, and the gold film paper is separated and recovered after embossing the gold film;

[0036] S4, laminating positioning film: one side of the hot stamping pattern layer of the transfer paper and the positioning film are sent to the positioning film laminating assembly for embossing, and the positioning film is laminated on the transfer paper.

[0037] Specifically, during the printing process, when the transfer paper passes through the printing area 2 of the printer body 1, the printing vehicle assembly 3 moves and sprays a hot-melt resin layer, a white ink layer, a color ink layer, a curing varnish layer, and a hot stamping varnish layer on the water-soluble coating side of the transfer paper in sequence. Among them, the white ink layer and the color ink layer constitute a color printing pattern. Subsequently, the transfer paper after the pattern layer is sprayed passes through the gold film laminating assembly 4 to emboss the gold film of the gold film paper on the hot stamping varnish layer to achieve the hot stamping effect of the transfer pattern; finally, the positioning film laminating assembly 5 embosses the positioning film on the hot stamping pattern.

[0038] When transferring the water sticker pattern to the product, tear off the positioning film, then dip water on the back of the transfer paper, wait for a while until the transfer pattern is clearly visible, then stick the transfer paper on the transfer product, squeeze out the bubbles and let the transfer paper dry naturally, finally tear off the transfer paper and the transfer pattern will be bonded to the transfer product. This water transfer pattern has a hot stamping effect, is thin and can keep the product surface smooth, does not require the manufacture of a printing silk screen, and the pattern does not need to be fixed, and can be printed in a personalized manner.

[0039] like Figure 3-6 As shown, the positioning film coating component 5 is provided with a positioning film heating component 6 for heating the positioning film coating component 5; the gold film coating component 4 is provided with a gold film heating component 14 for heating the gold film coating component 4. In this case, the structure of the positioning film coating component 5 is the same as that of the gold film coating component 4, and the structure of the positioning film heating component 6 is the same as that of the gold film heating component 14. During the printing process, under the condition of low ambient temperature, the positioning film coating component 5 is heated by the gold film heating component 14, and when the transfer paper and the gold film paper pass through the heated positioning film coating component 5, the gold film is better embossed on the hot stamping varnish layer; similarly, the positioning film coating component 5 is heated by the positioning film heating component 6, and when the heated positioning film coating component 5 embosses and covers the positioning film, the positioning film is better attached to the transfer paper, so as to avoid the problem of mutual displacement due to the loose fit between the positioning film and the transfer paper.

[0040] like 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 cooperating 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 cooperating 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, and driven by the gold film laminating active shaft 41, the gold film paper and the transfer paper enter between the gold film laminating active shaft 41 and the gold film laminating driven shaft 42, and the gold film is embossed on the hot stamping varnish layer under the cooperation of the gold film laminating active shaft 41 and the gold film laminating driven shaft 42 to achieve the 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 stamped, and the positioning film covering active shaft 51 and the positioning film covering driven shaft 52 cooperate to make the positioning film closely fit on the side of the pattern layer of the transfer paper.

[0041] like Figure 4-6 As shown, a gold film coated driven wheel bearing 43 is provided on the printer body 1, and both 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; a positioning film coated driven wheel bearing 53 is provided on the printer body 1, and both 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 work and heat, thereby heating the gold film coated driven shaft 42 and the positioning film coated driven shaft 52 respectively, so that the gold film can be better imprinted on the hot stamping varnish layer to achieve the hot stamping effect, and the positioning film can be more closely 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 according to the feedback temperature of the gold film temperature detection probe 142 and the positioning film temperature detection probe 62. At the same time, gold film heating tube insulation baffles 143 are respectively provided at both ends of the gold film heating tube 141, and positioning film heating tube insulation baffles 64 are respectively provided at both ends of the positioning film heating tube 61.

[0042] like Figure 3 and Figure 7-8As shown, the printer body 1 is provided with a gold film paper feeding shaft 11 and a gold film paper receiving shaft 12 at the input end and the output end of the gold film laminating component 4, respectively. The printer body 1 is provided with a tension detection component 7 between the gold film laminating component 4 and the gold film paper receiving shaft 12, which starts the gold film paper receiving shaft 12 when the transfer paper is detected. During the printing process, the tension detection component 7 controls the gold film paper receiving shaft 12 to work, so that the gold film is in a fully opened state and closely attached to the transfer paper, so that the gold film is flatter and completely imprinted on the hot stamping varnish layer.

[0043] like Figure 7-8 As shown, 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, and the tension detection assembly 7 includes a tension rod 71 and a groove 72 arranged on both sides of the printer body 1. A guide rack 73 is arranged 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 that cooperates with the guide rack 73 and a pulley 75 that slides in the groove 72. A slider 76 that pushes the pulley 75 to move is arranged in the groove 72. A spring 77 is arranged 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 arranged at a position near the guide rack 73 on the printer body 1. During the printing process, when the transfer paper passes through the tension rod 71, the tension rod 71 is pulled to move so that the tension rod 71 is close to the proximity switch, thereby making the gold film paper receiving motor 121 work, so that the gold film paper receiving shaft 12 rotates to recycle the gold film waste paper, so that the gold film paper is in a fully opened state. 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 and the tension rod gear 74 cooperate to make 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 and affecting the hot stamping effect when moving; the spring 77 and the slider 76 cooperate to limit the maximum movement position of the tension rod 71.

[0044] like Figure 3 As shown, the printing vehicle assembly 3 includes a first nozzle 31 for spraying a hot-melt resin layer on the water-soluble coating side of the transfer 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 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 vehicle assembly 3, and the UV curing varnish layer is quickly cured by irradiation with the UV curing lamp 35.

[0045] like Figure 1-2As shown, 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 output end of the positioning film laminating component 5 of the printer body 1; a positioning film feeding 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 unloading shaft 8, the gold film paper unloading shaft 11 and the positioning film unloading shaft 13. After the transfer paper is unloaded from the transfer paper unloading 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 is printed with the pattern, it is sent into the gold film coating component 4 together with the gold film paper. After the gold film paper is embossed and coated, 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 sent into the positioning film coating component 5 together with the positioning film, and is wound on the positioning film unloading shaft 13 after the positioning film is embossed and bonded to the transfer paper.

[0046] The above are only preferred embodiments of the present invention, and are not intended to limit the patent scope of the present invention. All equivalent structural changes made using the contents of the present invention's specification and drawings under the inventive concept of the present invention, 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 in that: 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 component (3) which moves on the printer body (1) and sprays a hot-melt resin layer, a pattern layer, a curing varnish layer and a hot stamping varnish layer on the water-soluble coating side of the transfer paper in sequence, a gold film laminating component (4) for embossing a gold film on the hot stamping varnish layer, and a positioning film laminating component (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 component (6) for heating the positioning film laminating component (5) is provided on the positioning film laminating component (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 coating component (5) comprises a positioning film coating active shaft (51) arranged on the printer body (1), and a positioning film coating driven shaft (52) cooperating with the positioning film coating 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. A 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 coating component (4). A tension detection component (7) is provided on the printer body (1) between the gold film coating 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 assembly (7) comprises a tension rod (71) and grooves (72) arranged on both sides of the printer body (1). A guide rack (73) is arranged 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 arranged in the groove (72). A spring (77) is arranged between the groove (72) and the slider (76). A proximity switch (78) for detecting the proximity of the tension rod and starting the gold film paper receiving motor (121) to work is arranged at a position on the printer body (1) close to the guide rack (73).

7. A 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 curing varnish layer and a hot stamping varnish layer.

8. A 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. A 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 component (5), and a positioning film feeding shaft (13) is provided on the printer body (1) at the input end of the positioning film laminating component (5).

10. A control method for the water sticker printing device according to any one of items 1 to 9, characterized in that: Included S1. Prepare pattern: prepare the pattern in advance; S2, printing pattern layer: the transfer paper is fed into the printing area, and the first nozzle (31), the second nozzle (32), the third nozzle (33) and the fourth nozzle (34) of the printing vehicle assembly (3) sequentially spray a hot-melt resin layer, a white ink layer, a color ink pattern layer, and spray a curing varnish layer and a hot stamping varnish layer on the side of the water-soluble coating of the transfer paper; S3, embossing the gold film layer: the pattern layer side of the transfer paper is bonded to the gold film paper and sent to the gold film laminating assembly (4) for embossing, and the gold film paper is separated and recovered after embossing the gold film; S4, laminating the positioning film: one side of the hot stamping pattern layer of the transfer paper and the positioning film are sent to the positioning film laminating assembly (5) for embossing, and the positioning film is laminarly attached to the transfer paper.

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