Green and environment-friendly printing process method and device thereof

Abstract

The invention relates to the technical field of printing, and provides an environment-friendly printing device which is characterized in that a feeding roller assembly is arranged in an equipment shell, a printing roller assembly is arranged on one side of the equipment shell, a first auxiliary roller assembly is arranged on one side of the equipment shell, and a second auxiliary roller assembly is arranged on the lower side of the first auxiliary roller assembly; the third auxiliary roller assembly is arranged on one side of the second auxiliary roller assembly, the film covering roller assembly is arranged below the second auxiliary roller assembly, the discharging roller assembly is arranged on one side of the film covering roller assembly, and a label material belt penetrates through the feeding roller assembly. And the printing roller assembly, the first auxiliary roller assembly, the second auxiliary roller assembly, the third auxiliary roller assembly and the film covering roller assembly are guided out of the equipment shell through the discharging roller assembly. And heat generated by a film coating process is fully utilized, energy is saved, and the purpose of environmental protection is achieved.

Description

Technical Field

[0001] The invention relates to the technical field of printing, and in particular to a green and environmentally friendly printing process method and a device thereof. Background Art

[0002] The wide application of labels and the continuous development of label varieties have naturally promoted the development of label printing technology. Label printing covers all printing methods such as flat, convex, concave, and mesh, and the application situation in different countries is different. However, from the development trend of global labels in recent years, it can be seen that flexographic printing, narrow web rotary printing, and digital printing have become new highlights of label printing in Europe and the United States, and are also the development trend of label printing.

[0003] When printing labels, it is often necessary to use printing, laminating and other processes. In the prior art, printing equipment is required for the printing process, and laminating equipment is required for the laminating process.

[0004] As disclosed in application number: CN202220362113.6, a label printing machine includes: a machine base, which is provided with a workbench; a printing component, which is arranged on the machine base, and the printing component is used to print label paper; a drying component, which is arranged above the workbench, and the drying end of the drying component is facing the workbench; a dust removal component, including a first driver, a brush member and an exhaust pipe, the dust removal component is arranged above the workbench, the first driver is used to drive the brush member to move toward the workbench, the exhaust port of the exhaust pipe is facing the workbench, and the exhaust pipe is used to connect to a negative pressure device; a conveying component, which is arranged on the machine base, and the conveying component is used to transport the label paper so that the label paper passes through the printing component and the workbench in sequence.

[0005] As disclosed in application number: CN202020111020.7, a label paper hot laminating equipment is disclosed; it can effectively reduce bubbles between the label strip and the film strip, and the laminating quality is better; it includes a placing table, a winding mechanism, two groups of first supports, two groups of second supports, a gantry, two groups of third supports, a movable plate and two groups of hydraulic cylinders, label rollers and film rollers are rotatably arranged from top to bottom between the two groups of first supports, guide rollers are rotatably arranged between the two groups of second supports, two groups of fourth supports are arranged at the bottom end of the movable plate, movable rollers are rotatably arranged between the two groups of fourth supports, and fixed rollers are rotatably arranged between the two groups of third supports; it also includes a heating box, a mounting frame, a first suction fan, a second suction fan, a first air outlet pipe, a second air outlet pipe and a third air outlet pipe, a plurality of groups of electric heating plates are arranged in the heating chamber, a plurality of groups of evenly distributed second nozzles are arranged at the output end of the second air outlet pipe, and a plurality of groups of evenly distributed third nozzles are arranged at the output end of the third air outlet pipe.

[0006] Patent Publication 1 requires drying of the printed label paper during the printing process, and Patent Publication 2 requires heating and lamination in the laminating equipment. In summary, heating is required inside the equipment during both the printing process and the laminating process, resulting in high energy consumption. Summary of the invention

[0007] In order to solve the problem that heating is required inside the equipment in both the printing process and the laminating process, resulting in high energy consumption, the present invention provides a green and environmentally friendly printing process method and device to solve the problem.

[0008] In order to achieve the above object, the present invention provides the following technical solutions:

[0009] A green and environmentally friendly printing device comprises: a feed roller assembly, a printing roller assembly, a first auxiliary roller assembly, a second auxiliary roller assembly, a third auxiliary roller assembly, a laminating roller assembly, a discharge roller assembly and an equipment housing, wherein the feed roller assembly is arranged in the equipment housing, the printing roller assembly is arranged on one side of the feed roller assembly, the first auxiliary roller assembly is arranged on one side of the printing roller assembly, the second auxiliary roller assembly is arranged on the lower side of the first auxiliary roller assembly, the third auxiliary roller assembly is arranged on one side of the second auxiliary roller assembly, the laminating roller assembly is arranged below the second auxiliary roller assembly, and the discharge roller assembly is arranged on one side of the laminating roller assembly, and a label tape passes through the feed roller assembly, and is guided out of the equipment housing by the discharge roller assembly through the printing roller assembly, the first auxiliary roller assembly, the second auxiliary roller assembly, the third auxiliary roller assembly and the laminating roller assembly.

[0010] Preferably, it also includes: a heat-conducting drying component, which includes: a heat-absorbing plate, a baffle and a blower, the heat-absorbing plate is arranged between the second auxiliary roller assembly and the laminating roller assembly, the baffle is arranged at one end of the heat-absorbing plate, and the blower is arranged at the other end of the heat-absorbing plate, and the equipment housing is also provided with a grille in the horizontal direction with the heat-absorbing plate.

[0011] Preferably, a tensioning and adjusting roller is further provided at the first auxiliary roller assembly or the third auxiliary roller assembly.

[0012] Preferably, the tensioning adjustment roller includes: an adjusting handle, a screw, a screw fixing seat, a tensioning roller slider and a tensioning roller, the screw fixing seat is arranged on one side of the first auxiliary roller assembly or the third auxiliary roller assembly, the screw is rotatably arranged in the screw fixing seat, one end of the screw is fixedly connected to the adjustment handle arranged outside the equipment housing, the tensioning roller slider is slidably arranged in the screw fixing seat, the tensioning roller slider is connected to the screw by threads, the tensioning roller is fixedly mounted on the tensioning roller slider, and the tensioning roller is used in conjunction with the label material tape passing through the first auxiliary roller assembly or the third auxiliary roller assembly.

[0013] Preferably, the printing roller assembly comprises: a printing roller and a printing support roller, wherein the printing roller and the printing support roller are arranged vertically side by side, and the label material tape passes between the printing roller and the printing support roller and is printed by the printing roller.

[0014] Preferably, the laminating roller assembly includes: a film taking-up roller, a film putting-down roller, a laminating heating roller and a conveying assembly, the laminating material strip is arranged on the film putting-down roller, the laminating material strip is connected to the film taking-up roller via the laminating heating roller, the conveying assembly is arranged on the lower side of the laminating heating roller, a gap for accommodating the label material strip to pass through is arranged between the conveying assembly and the laminating heating roller, and the label material strip is used in conjunction with the conveying assembly and the laminating heating roller.

[0015] A process method for a green environmentally friendly printing device, characterized in that it comprises the following steps:

[0016] S1: The label tape is fed into the equipment housing through the feed roller assembly, and the laminating heating roller is started to make the temperature of the laminating heating roller reach 80-100 degrees;

[0017] S2: The label tape passes through the printing roller assembly, and the printing roller assembly prints the label tape;

[0018] S3: The label material strip is turned for the first time through the first auxiliary roller assembly;

[0019] S4: The label tape is turned for the second time through the second auxiliary roller assembly, and is physically dried through the heat conduction drying assembly arranged below. At this time, the surface temperature of the heat conduction drying assembly is 55-60 degrees. The time for the front end of the label tape to enter the other end of the second auxiliary roller assembly from one end of the second auxiliary roller assembly is controlled within 30-45 seconds to ensure the drying effect;

[0020] S5: the label material strip is turned for the third time through the third auxiliary roller assembly;

[0021] S6: The label tape enters the laminating roller assembly for laminating operation;

[0022] S7: The label tape is discharged from the device housing through the discharge roller assembly.

[0023] The advantages of the present invention are as follows: the present invention arranges components for realizing printing function and laminating function in a device housing, and then utilizes the heat generated by the component realizing the laminating function itself to dry the printed material strip, thereby fully utilizing the heat generated by the laminating process, saving energy, and achieving the purpose of green environmental protection. By using a thermally conductive drying component, the heat generated by the laminating process can be concentrated and the drying time can be accelerated, thereby improving the overall printing efficiency. By arranging the first auxiliary roller assembly, the second auxiliary roller assembly and the third auxiliary roller assembly, the purpose of flipping the material strip forward can be achieved, which is convenient for subsequent drying processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The accompanying drawings constituting a part of the present invention are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the accompanying drawings:

[0025] Figure 1 It is a schematic diagram of the structure of the present invention;

[0026] Figure 2 It is a front view of the present invention;

[0027] Figure 3 It is a cross-sectional view of the tensioning and adjusting roller of the present invention.

[0028] Description of reference numerals:

[0029] 1. Feed roller assembly; 2. Printing roller assembly; 3. First auxiliary roller assembly; 4. Second auxiliary roller assembly; 5. Third auxiliary roller assembly; 6. Laminating roller assembly; 7. Discharging roller assembly; 8. Equipment housing; 9. Label tape; 10. Thermal drying assembly; 101. Heat absorbing plate; 102. Baffle plate; 103. Blower; 104. Tensioning roller; 111. Adjusting handle; 112. Screw; 113. Screw fixing seat; 114. Tensioning roller slider; 115. Tensioning roller; 21. Printing roller; 22. Printing support roller; 61. Film taking-up roller; 62. Film placing roller; 63. Laminating heating roller; 64. Conveying assembly. DETAILED DESCRIPTION

[0030] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments may be combined with each other.

[0031] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and the like are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", and the like may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0032] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0033] Embodiment 1, combined with Figure 1 and Figure 2 To explain:

[0034] A green environmentally friendly printing device, comprising: a feed roller assembly 1, a printing roller assembly 2, a first auxiliary roller assembly 3, a second auxiliary roller assembly 4, a third auxiliary roller assembly 5, a laminating roller assembly 6, a discharge roller assembly 7 and an equipment housing 8,

[0035] The feed roller assembly 1 is disposed in the device housing 8 , and the feed roller assembly 1 is used to determine an initial position for the label tape 9 to enter.

[0036] The printing roller assembly 2 is arranged on one side of the feeding roller assembly 1 , and the printing roller assembly 2 is used to print the label material tape 9 .

[0037] The first auxiliary roller assembly 3 is arranged on one side of the printing roller assembly 2, and the second auxiliary roller assembly 4 is arranged on the lower side of the first auxiliary roller assembly 3. The first auxiliary roller assembly 3 and the second auxiliary roller assembly 4 are used to turn the label material strip 9 so that the front side of the label material strip 9 faces downward, so as to facilitate drying by utilizing the heat generated by the laminating roller assembly 6.

[0038] The third auxiliary roller assembly 5 is arranged at one side of the second auxiliary roller assembly 4 . The third auxiliary roller assembly 5 makes the label material tape 9 face upwards, so as to facilitate the subsequent laminating by the laminating roller assembly 6 .

[0039] The laminating roller assembly 6 is disposed below the second auxiliary roller assembly 4 , and the heat generated by the laminating roller assembly 6 can diffuse upward to the second auxiliary roller assembly 4 .

[0040] The discharge roller assembly 7 is arranged on one side of the laminating roller assembly 6 , and the discharge roller assembly 7 can guide the label material tape 9 out of the device housing 8 .

[0041] The label material tape 9 passes through the feed roller assembly 1 , and is guided out of the device housing 8 by the discharge roller assembly 7 through the printing roller assembly 2 , the first auxiliary roller assembly 3 , the second auxiliary roller assembly 4 , the third auxiliary roller assembly 5 and the laminating roller assembly 6 .

[0042] It also includes: a heat-conducting drying component 10, which includes: a heat-absorbing plate 101, a baffle 102 and a blower 103. The heat-absorbing plate 101 is arranged between the second auxiliary roller component 4 and the coating roller component 6, and the heat-absorbing plate 101 is used to concentrate the heat emitted by the coating roller component 6.

[0043] The baffle 102 is arranged at one end of the heat absorbing plate 101, and the blower 103 is arranged at the other end of the heat absorbing plate 101. The blower 103 can blow heat to the front of the label material strip 9 to accelerate drying. The baffle 102 can prevent the hot air flow from overflowing from the grille and causing waste, thereby achieving the purpose of secondary utilization of the hot air flow.

[0044] The device housing 8 is also provided with a grille in the horizontal direction with respect to the heat absorbing plate 101, and the grille is used for dissipating water vapor.

[0045] Embodiment 2, based on embodiment 1, combined with Figure 2 and Figure 3 To explain:

[0046] The first auxiliary roller assembly 3 or the third auxiliary roller assembly 5 is also provided with a tensioning and adjusting roller wheel 11 .

[0047] The tensioning roller 11 is used to adjust the tightness of the label material strip 9 to ensure the quality of printing and laminating.

[0048] The tensioning adjustment roller 11 includes: an adjustment handle 111, a screw 112, a screw fixing seat 113, a tensioning roller slider 114 and a tensioning roller 115. The screw fixing seat 113 is arranged on one side of the first auxiliary roller assembly 3 or the third auxiliary roller assembly 5, and the screw fixing seat 113 is fixed on the equipment housing 8 by screws.

[0049] The screw rod 112 is rotatably arranged in the screw rod fixing seat 113, one end of the screw rod 112 is fixedly connected to the adjustment handle 111 arranged outside the equipment housing 8, the tensioning roller slider 114 is slidably arranged in the screw rod fixing seat 113, the tensioning roller slider 114 is threadedly connected to the screw rod 112, and the tensioning roller 115 is fixedly installed on the tensioning roller slider 114 by threads. The screw rod 112 is driven by rotating the adjustment handle 111, thereby driving the tensioning roller slider 114 to move along the screw rod fixing seat 113, and then driving the tensioning roller 115 to move.

[0050] The tensioning roller 115 is used in cooperation with the label material tape 9 passing through the first auxiliary roller assembly 3 or the third auxiliary roller assembly 5 .

[0051] Embodiment 3, based on embodiment 2, combined with Figure 2 To explain:

[0052] The printing roller assembly 2 includes: a printing roller 21 and a printing support roller 22. The printing roller 21 and the printing support roller 22 are arranged vertically side by side. The printing roller 21 is a prior art and will not be described in detail here.

[0053] The label web 9 passes between the printing roller 21 and the printing support roller 22 and is printed by the printing roller 21 .

[0054] Embodiment 4, based on embodiment 3, combined with Figure 2 To explain:

[0055] The laminating roller assembly 6 comprises: a film receiving roller 61 , a film placing roller 62 , a laminating heating roller 63 and a conveying assembly 64 . The laminating heating roller 63 is an electromagnetic induction heating roller.

[0056] The coated material strip is arranged on the film placing roller 62 , and the coated material strip is connected to the film collecting roller 61 through the film heating roller 63 . The transmission component 64 is arranged on the lower side of the film heating roller 63 . The conveyor belt of the transmission component 64 is made of hard material to provide support for the film heating roller 63 .

[0057] A gap is provided between the conveying assembly 64 and the laminating heating roller 63 to accommodate the label tape 9 passing through, and the label tape 9 cooperates with the conveying assembly 64 and the laminating heating roller 63 for use.

[0058] A process method for a green environmentally friendly printing device, characterized in that it comprises the following steps:

[0059] S1: The label tape 9 is fed into the device housing 8 through the feed roller assembly 1, and the laminating heating roller is started to make the temperature of the laminating heating roller reach 100 degrees;

[0060] S2: The label material strip 9 passes through the printing roller assembly 2, and the printing roller assembly 2 prints the label material strip 9;

[0061] S3: The label material strip 9 is turned for the first time through the first auxiliary roller assembly 3;

[0062] S4: The label tape 9 is turned for the second time by the second auxiliary roller assembly 4, and is physically dried by the heat-conducting drying assembly 10 arranged below. At this time, the surface temperature of the heat-conducting drying assembly 10 is 55 degrees. The time for the front end of the label tape 9 to enter the other end of the second auxiliary roller assembly 4 from one end of the second auxiliary roller assembly 4 is controlled within 30-45 seconds to ensure the drying effect;

[0063] S5: the label material strip 9 is turned for the third time through the third auxiliary roller assembly 5;

[0064] S6: The label strip 9 enters the laminating roller assembly 6 for laminating operation;

[0065] S7: The label tape 9 is discharged from the device housing 8 through the discharge roller assembly 7.

[0066] The working principle of the present invention is as follows: the label material tape 9 is input into the equipment housing 8 through the feed roller assembly 1; the label material tape 9 passes through the printing roller assembly 2, and the printing roller assembly 2 prints the label material tape 9; the label material tape 9 is turned for the first time through the first auxiliary roller assembly 3; the label material tape 9 is turned for the second time through the second auxiliary roller assembly 4, and is physically dried by the heat-conducting drying assembly 10 arranged below; the label material tape 9 is turned for the third time through the third auxiliary roller assembly 5; the label material tape 9 enters the laminating roller assembly 6 for laminating operation; the label material tape 9 is discharged from the equipment housing 8 through the discharge roller assembly 7. The present invention has a reasonable structure and is easy to use. The heat generated by the component that realizes the laminating function is used to dry the printed material tape, which makes full use of the heat generated by the laminating process, saves energy, and achieves the purpose of green environmental protection.

[0067] For those skilled in the art, the present invention is not limited to the details of the exemplary embodiments described above, and the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention; therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim involved.

[0068] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any slight modification, equivalent substitution and improvement made to the above embodiment based on the technical essence of the present invention should be included in the protection scope of the technical solution of the present invention.

Claims

1. A green environmentally friendly printing device, characterized in that: include: A feed roller assembly (1), a printing roller assembly (2), a first auxiliary roller assembly (3), a second auxiliary roller assembly (4), a third auxiliary roller assembly (5), a laminating roller assembly (6), a discharge roller assembly (7) and an equipment housing (8), wherein the feed roller assembly (1) is arranged in the equipment housing (8), the printing roller assembly (2) is arranged on one side of the feed roller assembly (1), the first auxiliary roller assembly (3) is arranged on one side of the printing roller assembly (2), the second auxiliary roller assembly (4) is arranged on the lower side of the first auxiliary roller assembly (3), the third auxiliary roller assembly (5) is arranged on one side of the second auxiliary roller assembly (4), the laminating roller assembly (6) is arranged below the second auxiliary roller assembly (4), the discharge roller assembly (7) is arranged on one side of the laminating roller assembly (6), and the label tape (9) passes through the feed roller assembly (1), passes through the printing roller assembly (2), the first auxiliary roller assembly (3), the second auxiliary roller assembly (4), the third auxiliary roller assembly (5) and the laminating roller assembly (6), and is guided out of the equipment housing (8) by the discharge roller assembly (7).

2. A green environmentally friendly printing device according to claim 1, characterized in that: Also includes: A heat-conducting drying component (10), the heat-conducting drying component (10) comprising: a heat-absorbing plate (101), a baffle plate (102) and a blower (103); the heat-absorbing plate (101) is arranged between the second auxiliary roller assembly (4) and the coating roller assembly (6); the baffle plate (102) is arranged at one end of the heat-absorbing plate (101); the blower (103) is arranged at the other end of the heat-absorbing plate (101); and the device housing (8) is also provided with a grille in a horizontal direction with respect to the heat-absorbing plate (101).

3. The green environmental protection printing device according to claim 1, characterized in that: The first auxiliary roller assembly (3) or the third auxiliary roller assembly (5) is also provided with a tensioning and adjusting roller wheel (11).

4. A green environmentally friendly printing device according to claim 3, characterized in that: The tensioning adjustment roller (11) comprises: an adjustment handle (111), a screw (112), a screw fixing seat (113), a tensioning roller slider (114) and a tensioning roller (115); the screw fixing seat (113) is arranged on one side of the first auxiliary roller assembly (3) or the third auxiliary roller assembly (5); the screw (112) is rotatably arranged in the screw fixing seat (113); one end of the screw (112) is fixedly connected to the adjustment handle (111) arranged outside the device housing (8); the tensioning roller slider (114) is slidably arranged in the screw fixing seat (113); the tensioning roller slider (114) is connected to the screw (112) by threads; the tensioning roller (115) is fixedly mounted on the tensioning roller slider (114); and the tensioning roller (115) is used in conjunction with a label material belt (9) passing through the first auxiliary roller assembly (3) or the third auxiliary roller assembly (5).

5. The green environmental printing device according to claim 1, characterized in that: The printing roller assembly (2) comprises: a printing roller (21) and a printing support roller (22), wherein the printing roller (21) and the printing support roller (22) are arranged vertically side by side, and the label material strip (9) passes between the printing roller (21) and the printing support roller (22) and is printed by the printing roller (21).

6. The green environmentally friendly printing device according to claim 1, characterized in that: The laminating roller assembly (6) comprises: a film receiving roller (61), a film placing roller (62), a laminating heating roller (63) and a conveying assembly (64); the laminating material strip is arranged on the film placing roller (62); the laminating material strip is connected to the film receiving roller (61) via the laminating heating roller (63); the conveying assembly (64) is arranged on the lower side of the laminating heating roller (63); a gap for accommodating the label material strip (9) passing through is arranged between the conveying assembly (64) and the laminating heating roller (63); the label material strip (9) is used in conjunction with the conveying assembly (64) and the laminating heating roller (63).

7. A process method for a green environmentally friendly printing device, characterized in that: The following steps are involved: S1: The label material strip (9) is fed into the device housing (8) through the feed roller assembly (1), and the laminating heating roller is started to make the temperature of the laminating heating roller reach 80-100 degrees; S2: the label material strip (9) passes through the printing roller assembly (2), and the printing roller assembly (2) prints the label material strip (9); S3: the label material strip (9) is turned for the first time through the first auxiliary roller assembly (3); S4: the label material strip (9) is turned for the second time through the second auxiliary roller assembly (4), and is physically dried through the heat conduction drying assembly (10) arranged below. At this time, the surface temperature of the heat conduction drying assembly (10) is 55-60 degrees. The time for the front end of the label material strip (9) to enter the other end of the second auxiliary roller assembly (4) from one end of the second auxiliary roller assembly (4) is controlled within 30-45 seconds to ensure the drying effect. S5: the label material strip (9) is turned for the third time through the third auxiliary roller assembly (5); S6: the label material strip (9) enters the laminating roller assembly (6) for laminating operation; S7: The label material strip (9) is discharged from the device housing (8) through the discharge roller assembly (7).

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