Printer capable of spraying codes on front side and back side

Abstract

The utility model discloses a printing machine capable of spraying codes on both sides, which is used for spraying codes on both sides of materials, the materials are composed of backing paper and labels, and the printing machine comprises a discharging roller, a feeding assembly, a code spraying assembly and a material combining assembly. The material distributing roller is used for separating backing paper and labels in materials. The code spraying assembly comprises a code spraying mechanism, a first code spraying table, a second code spraying table and a turnover roller set. The first code spraying table is arranged above the second code spraying table, code spraying mechanisms are arranged at the positions corresponding to the first code spraying table and the second code spraying table, the label sequentially passes through the first code spraying table, the turning-over roller set and the second code spraying table, and the turning-over roller set is used for turning over the directions of the two faces of the label. The double-sided code spraying device can be used for quickly spraying codes on the double surfaces of the label, so that the production efficiency of the label is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to label production equipment technical field, especially in kind of positive and negative double -sided code printing machine. BACKGROUND

[0002] The label is with paper, film or special material as surface fabric, back coating has adhesive, with silicon bottom paper as protection paper a kind of composite material, and after printing, die cutting etc. Processing becomes finished product label. When application, only needs to peel from bottom paper, gently press, can be pasted to the surface of various substrates, can also use labeler to automatically label on production line. Label needs to be code sprayed in the production process, and the current code spraying line can usually only code spray the single side of label, cannot quickly code spray the two sides of label, leading to low label code spraying efficiency, affect product production efficiency. SUMMARY

[0003] According to the utility model embodiment, provide a kind of positive and negative double -sided code printing machine, for the double -sided code spraying of material, the material is composed of bottom paper and label, it include: feed roller, feeding assembly, code spraying component and material combination component;

[0004] The feed roller is used to provide material to the feeding assembly;

[0005] The feeding assembly includes: distribution roller, bottom paper feeding mechanism and label feeding mechanism;

[0006] The distribution roller is used to separate the bottom paper and label in material, the bottom paper feeding mechanism is used to deliver bottom paper to material combination component, and the label feeding mechanism is used to deliver label to code spraying component and material combination component;

[0007] The code spraying component includes: code spraying mechanism, first code spraying table, second code spraying table and turnover roller group;

[0008] The first code spraying table is located above the second code spraying table, corresponding code spraying mechanism is arranged at the first code spraying table and the second code spraying table, the label sequentially passes through the first code spraying table, the turnover roller group and the second code spraying table, and the turnover roller group is used to turn over the orientation of two sides of label;

[0009] The material combination component is used to combine the bottom paper and label.

[0010] Further, the bottom paper feeding mechanism is located above the label feeding mechanism, and the distance of the bottom paper feeding mechanism for delivering bottom paper to the material combination component is the same as the distance of the label feeding mechanism for delivering label to the material combination component.

[0011] Further, the code spraying component includes: flat material roller;

[0012] The first ink-jet station and the second ink-jet station are provided with a flattening roller, which flattens the label and makes it pass through the first ink-jet station or the second ink-jet station.

[0013] Further, the ink-jet mechanism is arranged above the first ink-jet station or the second ink-jet station, and the label passes through the ink-jet mechanism and the first ink-jet station or the second ink-jet station.

[0014] Further, the ink-jet mechanism comprises a moving mechanism and an ink-jet device.

[0015] The output end of the moving mechanism is connected to the ink-jet device, and the moving mechanism moves the ink-jet device according to the position of the label on the first ink-jet station or the second ink-jet station, so as to ink-jet the label on the first ink-jet station or the second ink-jet station.

[0016] Further, the turning roller set comprises a first turning roller and a second turning roller.

[0017] The first turning roller is arranged on one side of the first ink-jet station and has the same height as the first ink-jet station, and is used to guide the label passing through the first ink-jet station to the second turning roller, the bottom of the second turning roller has the same height as the top of the second ink-jet station, and the second turning roller horizontally guides the label to the second ink-jet station, and the first turning roller and the second turning roller turn the label by 180 degrees.

[0018] Further, the combining assembly comprises a first combining roller and a second combining roller.

[0019] The first combining roller and the second combining roller are arranged vertically, the base paper passes through the first combining roller and is guided to the space between the first combining roller and the second combining roller, and the label passes through the second combining roller and is guided to the space between the first combining roller and the second combining roller, and the first combining roller and the second combining roller press the base paper and the label to combine them.

[0020] According to the double-sided ink-jet printing machine, the label is combined with the base paper through the combining assembly after the label is ink-jetted twice, the double-sided ink-jet printing of the label is completed, and the production efficiency of the label is improved.

[0021] It is to be understood that both the foregoing general description and the following detailed description are exemplary and intended to provide further explanation of the subject technology. BRIEF DESCRIPTION OF DRAWINGS

[0022] Fig. 1 It is a structure view of a positive and negative double-sided code spraying printer according to an embodiment of the present application;

[0023] Fig. 2 It is a front view of a positive and negative double-sided code spraying printer according to an embodiment of the present application;

[0024] Fig. 3 It is a sectional view of a positive and negative double-sided code spraying printer according to an embodiment of the present application.

[0025] In the drawing, reference numeral 1 is a feeding roller, 2 is a feeding assembly, 21 is a separating roller, 22 is a bottom paper feeding mechanism, 23 is a label feeding mechanism, 3 is a code spraying assembly, 31 is a code spraying mechanism, 32 is a first code spraying station, 33 is a second code spraying station, 34 is a first turning roller, 35 is a second turning roller, 36 is a flattening roller, 4 is a combining assembly, 41 is a first combining roller, and 42 is a second combining roller. DETAILED DESCRIPTION

[0026] The preferred embodiments of the present application will be described in detail below with reference to the accompanying drawings, and the present application will be further described.

[0027] Firstly, the preferred embodiments of the present application will be described below with reference to the accompanying drawings. Figs. 1-3 A positive and negative double-sided code spraying printer according to an embodiment of the present application is described below, which is used for double-sided code spraying on materials.

[0028] As shown in Figs. 1-3 , a positive and negative double-sided code spraying printer according to an embodiment of the present application is used for double-sided code spraying on materials, the materials are composed of a bottom paper and a label, and includes a feeding roller, a feeding assembly 2, a code spraying assembly 3, and a combining assembly 4.

[0029] The feeding roller is used for providing materials to the feeding assembly 2.

[0030] The feeding assembly 2 includes a separating roller 21, a bottom paper feeding mechanism 22, and a label feeding mechanism 23.

[0031] The separating roller 21 is used for separating the bottom paper and the label in the materials, the bottom paper feeding mechanism 22 is used for conveying the bottom paper to the combining assembly 4, and the label feeding mechanism 23 is used for conveying the label to the code spraying assembly 3 and the combining assembly 4.

[0032] The code spraying assembly 3 includes a code spraying mechanism 31, a first code spraying station 32, a second code spraying station 33, and a turning roller group.

[0033] The first inkjet printing station 32 is located above the second inkjet printing station 33. The inkjet printing mechanism 31 is provided at both the first inkjet printing station 32 and the second inkjet printing station 33. The label passes through the first inkjet printing station 32, the flipping roller group and the second inkjet printing station 33 in sequence. The flipping roller group is used to flip the orientation of the two sides of the label.

[0034] The bonding component 4 is used to bond the base paper and the label together.

[0035] The feeding roller feeds the material to the feeding assembly 2. The separating roller 21 separates the backing paper and label from the material. The backing paper feeding mechanism 22 conveys the backing paper to the combining assembly 4. The label feeding mechanism 23 conveys the label sequentially through the first inkjet printing station 32, the flipping roller group, and the second inkjet printing station 33. On the first inkjet printing station 32, the inkjet printing mechanism 31 performs the first inkjet printing on the label. After the flipping roller group flips the label, the unprinted side of the label on the second inkjet printing station 33 faces the inkjet printing mechanism 31. The inkjet printing mechanism 31 performs the second inkjet printing on the label. After completing the two inkjet printings, the label is combined with the backing paper through the combining assembly 4, completing the rapid inkjet printing on both sides of the label and improving the production efficiency of the label.

[0036] In this embodiment, both the base paper feeding mechanism 22 and the label feeding mechanism 23 are composed of multiple guide rollers, which convey the base paper or label through the multiple guide rollers.

[0037] like Figs. 2-3 As shown, the bottom paper feeding mechanism 22 is located above the label feeding mechanism 23, and the distance that the bottom paper feeding mechanism 22 conveys to the mixing assembly 4 is the same as the distance that the label feeding mechanism 23 conveys to the mixing assembly 4.

[0038] After the separating roller 21 separates the label from the backing paper, the backing paper feeding mechanism 22 conveys the backing paper to the combining assembly 4, and the label feeding mechanism 23 conveys the label to the combining assembly 4. The label and backing paper between the separating roller 21 and the combining assembly 4 are of the same length, so that the separation position of the label and the backing paper and the combining position are the same.

[0039] like Figs. 2-3 As shown, the inkjet printing assembly 3 includes: a flat roller 36;

[0040] A flat roller 36 is provided on one side of the first inkjet printer 32 and one side of the second inkjet printer 33. The flat roller 36 makes the label lay flat on the first inkjet printer 32 or the second inkjet printer 33.

[0041] The coding mechanism 31 is located above the first coding station 32 or the second coding station 33. The label passes through the coding mechanism 31 and the first coding station 32, and the label passes through the coding mechanism 31 and the second coding station 33.

[0042] The label feeding mechanism 23 is used to feed the labels to the first inkjet printing station 32 or the second inkjet printing station 33 through the flattening roller 36, so that the inkjet printing mechanism 31 can print the labels on the first inkjet printing station 32 or the second inkjet printing station 33.

[0043] As shown in Figs. 2-3 the inkjet printing mechanism 31 comprises a moving mechanism and an inkjet printer.

[0044] The output end of the moving mechanism is connected to the inkjet printer, and the moving mechanism moves the inkjet printer according to the position of the label on the first inkjet printing station 32 or the second inkjet printing station 33, so that the inkjet printer can print the label on the first inkjet printing station 32 or the second inkjet printing station 33.

[0045] According to the position of the label on the first inkjet printing station 32 or the second inkjet printing station 33, the position of the inkjet printer can be adjusted by the moving mechanism, so that the inkjet printer can accurately print the label.

[0046] In this embodiment, the moving mechanism is a linear module, which can drive the object to move linearly. A detection probe can be provided, which faces the label on the first inkjet printing station 32 or the second inkjet printing station 33, and the moving mechanism moves the inkjet printer according to the position of the label detected by the detection probe.

[0047] As shown in Figs. 2-3 the turning roller set comprises a first turning roller 34 and a second turning roller 35.

[0048] The first turning roller 34 is arranged on one side of the first inkjet printing station 32, and the height of the first turning roller 34 is the same as that of the first inkjet printing station 32. The first turning roller 34 is used to guide the label passing through the first inkjet printing station 32 to the second turning roller 35. The bottom of the second turning roller 35 is at the same height as the top of the second inkjet printing station 33. The second turning roller 35 horizontally guides the label to the second inkjet printing station 33. The first turning roller 34 and the second turning roller 35 make the label turn 180°.

[0049] In this embodiment, after the label passes through the first inkjet printing station 32, the label is guided by the first turning roller 34 to rotate 90°, and then passes through the second turning roller 35 to rotate 90°, so that the unprinted side of the label on the second inkjet printing station 33 faces the inkjet printing mechanism 31.

[0050] As shown in Figs. 2-3 the mixing assembly 4 comprises a first mixing roller 41 and a second mixing roller 42.

[0051] The first laminating roller 41 and the second laminating roller 42 are vertically arranged, the base paper is guided to the space between the first laminating roller 41 and the second laminating roller 42 through the first laminating roller 41, and the label is guided to the space between the first laminating roller 41 and the second laminating roller 42 through the second laminating roller 42, and the first laminating roller 41 and the second laminating roller 42 extrude the base paper and the label to perform laminating.

[0052] The first laminating roller 41 guides the base paper to the space between the first laminating roller 41 and the second laminating roller 42, and the second laminating roller 42 guides the label to the space between the first laminating roller 41 and the second laminating roller 42, so that the first laminating roller 41 and the second laminating roller 42 perform laminating on the label and the base paper.

[0053] The above, with reference to as Figs. 1-3 As shown in the figure, a forward and reverse double-sided code printing machine according to an embodiment of the present application is described, the feeding roller feeds to the feeding assembly 2, the material separating roller 21 separates the base paper and the label in the material, the base paper feeding mechanism 22 conveys the base paper to the laminating assembly 4, the label feeding mechanism 23 conveys the label to sequentially pass through the first code printing station 32, the turnover roller group and the second code printing station 33, the code printing mechanism 31 on the first code printing station 32 performs first code printing on the label, the turnover roller group turns over the label, so that the unprinted side of the label on the second code printing station 33 faces the code printing mechanism 31, the code printing mechanism 31 performs second code printing on the label, and the label after twice code printing is combined with the base paper through the laminating assembly 4, the double-sided rapid code printing of the label is completed, and the production efficiency of the label is improved.

[0054] It should be noted that in the present specification, the terms "comprising", "containing" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or includes elements inherent to such a process, method, article or equipment. Without more limitations, the elements defined by the statement "comprising" do not exclude the presence of other identical elements in the process, method, article or equipment including the elements.

[0055] Although the content of the present application has been described in detail by the above preferred embodiments, it should be recognized that the above description should not be considered as a limitation of the present application. After reading the above content, various modifications and substitutions of the present application will be obvious to those skilled in the art. Therefore, the protection scope of the present application should be defined by the appended claims.

Claims

1. A double-sided printing machine for printing on both sides of a material, the material consisting of a base paper and a label, characterized in that, The application relates to a label printing and combining device. The device comprises a material feeding roller, a material feeding assembly, a code spraying assembly and a material combining assembly. The material feeding roller is used for providing material to the material feeding assembly. The material feeding assembly comprises a material separating roller, a base paper feeding mechanism and a label feeding mechanism. The material separating roller is used for separating base paper and labels in the material, the base paper feeding mechanism is used for conveying the base paper to the material combining assembly, and the label feeding mechanism is used for conveying the labels to the code spraying assembly and the material combining assembly. The code spraying assembly comprises a code spraying mechanism, a first code spraying station, a second code spraying station and a label turning roller set. The first code spraying station is arranged above the second code spraying station, the code spraying mechanism is arranged at the first code spraying station and the second code spraying station, the labels pass through the first code spraying station, the label turning roller set and the second code spraying station in sequence, and the label turning roller set is used for turning the labels by 180 degrees. The material combining assembly is used for combining the base paper and the labels.

2. The double-sided printing machine according to claim 1, wherein The base paper feeding mechanism is arranged above the label feeding mechanism, and the conveying distance of the base paper feeding mechanism to the material combining assembly is the same as the conveying distance of the label feeding mechanism to the material combining assembly.

3. The double-sided printing machine according to claim 1, wherein The code spraying assembly comprises a material flattening roller. The material flattening roller is arranged at one side of the first code spraying station and one side of the second code spraying station, and the material flattening roller is used for flattening the labels on the first code spraying station or the second code spraying station.

4. The double-sided printing machine according to claim 1, wherein The code spraying mechanism is arranged above the first code spraying station or the second code spraying station, the labels pass through the code spraying mechanism and the first code spraying station, and the labels pass through the code spraying mechanism and the second code spraying station.

5. The double-sided printing machine according to claim 1, wherein The code spraying mechanism comprises a moving mechanism and a code sprayer. The output end of the moving mechanism is connected to the code sprayer, the moving mechanism moves the code sprayer according to the position of the labels on the first code spraying station or the second code spraying station, and the code sprayer is used for spraying codes on the labels on the first code spraying station or the second code spraying station.

6. The double-sided printing machine according to claim 1, wherein The label turning roller set comprises a first label turning roller and a second label turning roller. The first label turning roller is arranged at one side of the first code spraying station, the height of the first label turning roller is the same as that of the first code spraying station, the first label turning roller is used for guiding the labels passing through the first code spraying station to the second label turning roller, the bottom of the second label turning roller is arranged at the same height as the top of the second code spraying station, the second label turning roller is used for guiding the labels horizontally to the second code spraying station, and the first label turning roller and the second label turning roller are used for turning the labels by 180 degrees.

7. The double-sided printing machine according to claim 1, wherein The material combining assembly comprises a first material combining roller and a second material combining roller. The first material combining roller and the second material combining roller are arranged vertically, the base paper passes through the first material combining roller and is guided to the space between the first material combining roller and the second material combining roller, the labels pass through the second material combining roller and are guided to the space between the first material combining roller and the second material combining roller, and the first material combining roller and the second material combining roller are used for combining the base paper and the labels.

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