Roll-to-roll label digital printer
By designing a roll-to-roll label digital printer and using efficient transmission components and nozzle moisturizing system, the existing label printers have solved the problems of low transmission efficiency and strict label size requirements, and achieved efficient and stable label printing, which is suitable for large-scale production.
Patent Information
- Application Number
- CN202422300836.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-20
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2034-09-20
AI Technical Summary
The internal transmission efficiency of existing label printers is low, resulting in slow printing speed, which is not suitable for large-scale and efficient production needs, and has specific requirements for label size, which limits its scope of application.
A roll-to-roll label digital printer is designed, adopting the structure of the casing and movement components, including the spindle drive assembly, the electric control panel, the unwinding drive assembly, the winding drive assembly, the nozzle and the moisturizing assembly, etc. The paper-to-flow lift assembly is driven by the stepping electric control assembly to achieve efficient loading and printing of the label paper.
It improves the loading efficiency and printing efficiency of label paper, enhances the stability and scope of application of printers, and is suitable for large-scale and efficient production needs.
Smart Images
Figure CN223030636U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of printing, in particular to a roll-to-roll label digital printer. Background Art
[0002] A digital label printer is a device specifically used to print various types of labels. It uses digital technology for printing and is characterized by high efficiency, flexibility and high quality. Compared with traditional printing methods, digital printers can provide faster production cycles and higher personalization and customization capabilities.
[0003] In the prior art, due to the low transmission efficiency inside the label printer, the speed of the label printer is slow and not suitable for large-scale high-efficiency production needs, and there are specific requirements for the label size, which limits its scope of application. Therefore, the utility model designs a roll-to-roll label digital printer. Utility Model Content
[0004] The purpose of the utility model is to solve the problem in the prior art that the transmission efficiency inside the label printer is low, which makes the label printer slow and unsuitable for large-scale and high-efficiency production needs, and has specific requirements on the label size, which limits its scope of application, and proposes a roll-to-roll label digital printer.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A roll-to-roll label digital printer comprises a casing and a core assembly, wherein the core assembly is arranged inside the casing, a spindle drive assembly and an electric control board are fixedly connected inside the casing, an unwinding drive assembly and a rewinding drive assembly are arranged inside the casing, a paper feed pressing assembly is arranged on the inner wall of the core assembly, an unwinding hand expansion shaft and a rewinding hand expansion shaft are rotatably connected inside the casing respectively, an end portion of the unwinding hand expansion shaft extends to the inside of the unwinding drive assembly, and an end portion of the rewinding hand expansion shaft extends to the inside of the rewinding drive assembly.
[0007] Preferably, a power input assembly is provided on the inner wall of the bottom end of the casing.
[0008] Preferably, an ink barrel is provided at the bottom of the casing, and a circulating ink supply assembly is provided on the inner wall of the casing above the ink barrel.
[0009] Preferably, a positive pressure pump and a stepper electric control component are provided inside the housing, a paper feed lifting component is provided on a side of the housing away from the stepper electric control component, and the stepper electric control component is drive-connected to the paper feed lifting component.
[0010] Preferably, a buffer driving assembly and a buffer paper pressing assembly are provided on the inner wall of the casing, and the buffer driving assembly is drivingly connected to the buffer paper pressing assembly.
[0011] Preferably, a cache ranging sensor is fixedly connected to the inner wall of the casing above the buffer paper pressing assembly.
[0012] Compared with the prior art, the present utility model provides a roll-to-roll label digital printer, which has the following beneficial effects:
[0013] 1. In this roll-to-roll label digital printer, a nozzle and a moisturizing component are provided inside the core component. The nozzle can ensure the printing accuracy of the core component, and at the same time, the moisturizing component can protect the nozzle to keep the surface of the nozzle moist, preventing the ink from drying and affecting the subsequent use of the nozzle. The stepping electric control component can drive the paper feeding and lifting component to move step by step, continuously conveying the label paper entering the printer to one side of the winding mandrel, which can improve the feeding efficiency of the label paper and the printing efficiency of the printer.
[0014] 2. In this roll-to-roll label digital printer, the unwinding driving component can drive the unwinding mandrel to rotate to convey the printed label paper to the outside of the casing, while the winding driving component can control the rotation of the winding mandrel to convey the label to be printed into the core component. The paper feeding and paper pressing component can press the label paper tightly to improve the stability during label printing. The circulating ink supply component and the ink bucket can ensure the continuous ink supply effect of the printer and guarantee the continuity of printing.
[0015] 3. In this roll-to-roll label digital printer, the buffer driving component can drive the buffer pressing component to move. After the label paper is continuously conveyed into the printer, it can perform buffer pressing on the label to prevent the label from deforming and affecting subsequent conveying, and can be positioned and aligned above the paper feeding and lifting component, facilitating subsequent feeding of the label. The cache ranging sensor can accurately sense the position of the label. Description of the Drawings
[0016] Figure 1 is a schematic structural diagram of a roll-to-roll label digital printer proposed by the present utility model;
[0017] Figure 2 is a front view of the internal structure of a roll-to-roll label digital printer proposed by the present utility model;
[0018] Figure 3 is a rear view of the internal structure of a roll-to-roll label digital printer proposed by the present utility model.
[0019] In the figure: 1 housing, 2 movement assembly, 3 spindle drive assembly, 4 electronic control board, 5 unwinding drive assembly, 6 power supply assembly, 7 ink barrel, 8 winding drive assembly, 9 circulating ink supply assembly, 10 positive pressure pump, 11 stepping electronic control assembly, 12 buffer drive assembly, 13 cache distance measurement sensor, 14 unwinding hand expansion shaft, 15 paper feed pressing assembly, 16 winding hand expansion shaft, 17 paper feeding lifting assembly, 18 buffer paper pressing assembly. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0021] Embodiment 1
[0022] Reference Figures 1 - 3 A roll-to-roll label digital printer includes a casing 1 and a core assembly 2, the core assembly 2 is arranged inside the casing 1, a spindle drive assembly 3 and an electric control board 4 are fixedly connected inside the casing 1, an unwinding drive assembly 5 and a rewinding drive assembly 8 are arranged inside the casing 1, a paper feed pressing assembly 15 is arranged on the inner wall of the core assembly 2, an unwinding hand expansion shaft 14 and a rewinding hand expansion shaft 16 are rotatably connected inside the casing 1, an end of the unwinding hand expansion shaft 14 extends to the inside of the unwinding drive assembly 5, and an end of the rewinding hand expansion shaft 16 extends to the inside of the rewinding drive assembly 8.
[0023] An inlet assembly 6 is provided on the inner wall of the bottom end of the casing 1 , an ink barrel 7 is provided on the bottom of the casing 1 , and a circulating ink supply assembly 9 is provided on the inner wall of the casing 1 above the ink barrel 7 .
[0024] A positive pressure pump 10 and a stepper electric control assembly 11 are provided inside the housing 1 . A paper feed lifting assembly 17 is provided on a side of the housing 1 away from the stepper electric control assembly 11 . The stepper electric control assembly 11 is drive-connected to the paper feed lifting assembly 17 .
[0025] During use, the electronic control board 4 can drive the core component 2 to perform printing processing. Inside the core component 2, there are a nozzle and a moisturizing component. The nozzle can ensure the printing accuracy of the core component 2. At the same time, the moisturizing component can protect the nozzle to keep the surface of the nozzle moist, preventing the ink from drying and affecting the subsequent use of the nozzle. The unwinding drive component 5 can drive the unwinding expansion shaft 14 to rotate, and can convey the printed label paper to the outside of the machine housing 1. The winding drive component 8 can control the winding expansion shaft 16 to rotate to convey the label to be printed to the inside of the core component 2. The paper feeding and pressing component 15 can press the label paper tightly to improve the stability during label printing. The circulating ink supply component 9 and the ink bucket 7 can ensure the continuous ink supply effect of the printer and guarantee the continuity of printing. The stepping electronic control component 11 can drive the paper feeding and lifting component 17 to move step by step, and can continuously convey the label paper entering the inside of the printer to one side of the winding expansion shaft 16, which can improve the feeding efficiency of the label paper and the printing efficiency of the printer. The power supply component 6 can perform continuous and stable power supply processing on the components inside the printer 1.
[0026] Embodiment 2
[0027] Refer to Figures 1 - 3 , on the inner wall of the machine housing 1, there are a buffer drive component 12 and a buffer paper pressing component 18. The buffer drive component 12 and the buffer paper pressing component 18 are drivingly connected. On the inner wall of the machine housing 1 above the buffer paper pressing component 18, a buffer distance measuring sensor 13 is fixedly connected.
[0028] The buffer drive component 12 can drive the buffer pressing component 18 to move. After the label paper is continuously conveyed into the printer, it can perform buffer pressing on the label to prevent the label from deforming and affecting subsequent conveying, and can be positioned and aligned above the paper feeding and lifting component 17 to facilitate subsequent feeding of the label. The buffer distance measuring sensor 13 can accurately sense the position of the label.
[0029] The above is only the preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.
Claims
1. A roll-to-roll label digital printer, comprising a housing (1) and a core assembly (2), characterized in that: The core assembly (2) is arranged inside the casing (1), the casing (1) is fixedly connected with a main shaft drive assembly (3) and an electric control board (4), the casing (1) is provided with an unwinding drive assembly (5) and a rewinding drive assembly (8), the inner wall of the core assembly (2) is provided with a paper feed pressing assembly (15), the casing (1) is rotatably connected with an unwinding hand expansion shaft (14) and a rewinding hand expansion shaft (16), the end of the unwinding hand expansion shaft (14) extends to the inside of the unwinding drive assembly (5), and the end of the rewinding hand expansion shaft (16) extends to the inside of the rewinding drive assembly (8).
2. The roll-to-roll label digital printer according to claim 1, characterized in that: The inner wall at the bottom end of the casing (1) is provided with a power input assembly (6).
3. The roll-to-roll label digital printer according to claim 1, characterized in that: An ink barrel (7) is provided at the bottom of the casing (1), and a circulating ink supply component (9) is provided on the inner wall of the casing (1) above the ink barrel (7).
4. The roll-to-roll label digital printer according to claim 1, characterized in that: A positive pressure pump (10) and a stepper electric control component (11) are provided inside the housing (1); a paper feed lifting component (17) is provided on a side of the housing (1) away from the stepper electric control component (11); and the stepper electric control component (11) is drive-connected to the paper feed lifting component (17).
5. The roll-to-roll label digital printer according to claim 1, characterized in that: The inner wall of the housing (1) is provided with a buffer drive assembly (12) and a buffer paper pressing assembly (18), and the buffer drive assembly (12) is drivingly connected to the buffer paper pressing assembly (18).
6. The roll-to-roll label digital printer according to claim 1, characterized in that: The inner wall of the casing (1) located above the buffer paper pressing assembly (18) is fixedly connected with a buffer distance measuring sensor (13).