Self-stripping mechanism of portable thermosensitive label printer

Abstract

The utility model discloses a self-stripping mechanism of a portable thermosensitive label printer, which comprises a printer main body, and label paper is arranged in the printer main body. The gearbox is fixedly connected to the upper end in the printer body, a motor is arranged at one end of the gearbox, and the output end of the motor is rotationally connected to the interior of the gearbox; the gear set is arranged in the gear box; one end of the rubber roller wheel is rotationally connected to the interior of the printer main body, and the other end of the rubber roller wheel is rotationally connected to the interior of the gearbox; the supporting shaft is located on the lower side of the rubber roller wheel, the surface of the supporting shaft is rotationally sleeved with an auxiliary wheel, and first springs are arranged on the two sides of the lower end of the supporting shaft and fixedly connected to the interior of the printer body. Compared with the prior art, the utility model has the advantages that a user does not need to manually tear paper and take down a label after printing is finished, so that the time is saved for the user.

Description

Technical Field

[0001] This utility model relates to the field of label paper peeling technology for thermal label printers, specifically a self-peeling mechanism for portable thermal label printers. Background Technology

[0002] Currently, after printing labels, users need to peel them off one by one and stick them onto the object, requiring both hands to operate simultaneously. This is time-consuming and inefficient. To address this, a self-peeling transmission mechanism for the label paper has been designed.

[0003] The information disclosed in this background section is intended only to enhance the understanding of the overall background of this utility model and should not be construed as an admission or in any way implying that the information constitutes prior art known to those skilled in the art. Utility Model Content

[0004] The technical problem to be solved by this utility model is to overcome the above-mentioned technical defects and provide a self-peeling mechanism for a portable thermal label printer, so that users do not need to manually tear the paper and remove the label after printing, thus saving users time.

[0005] To solve the above problems, the technical solution of this utility model is: a self-peeling mechanism for a portable thermal label printer, including a printer body, wherein label paper is provided inside the printer body;

[0006] A gearbox is fixedly connected to the upper part of the printer body. A motor is provided at one end of the gearbox, and the output end of the motor is rotatably connected to the inside of the gearbox.

[0007] A gear set, wherein the gear set is disposed inside a gearbox;

[0008] A rubber roller, one end of which is rotatably connected to the inside of the printer body, and the other end of which is rotatably connected to the inside of the gearbox;

[0009] A support shaft is located below the rubber roller. An auxiliary wheel is rotatably fitted on the surface of the support shaft. Springs are provided on both sides of the lower end of the support shaft and are fixedly connected to the inside of the printer body.

[0010] Furthermore, a bracket is provided on the upper side of the rubber roller, a support rod is provided at the upper end of the bracket, a pressure plate is provided on one side of the rubber roller, and a second spring is provided on one side of the pressure plate. The second spring is fixedly connected to the inside of the printer body.

[0011] Furthermore, the label paper includes a sticker and a backing paper, the movable end of the label paper is located between the glue roller and the pressure plate, the sticker extends upward along the support rod, and the backing paper extends downward along the bracket and passes between the glue roller and the auxiliary roller.

[0012] Furthermore, a gap is provided at the front end of the printer body, through which the bottom paper passes downward.

[0013] Furthermore, the motor output end is connected to the input gear of the gear set, and the rubber roller is connected to the output gear of the gear set.

[0014] The advantages of this invention compared to existing technologies are as follows:

[0015] (1) The label paper of this utility model is wound inside the printer body. The label paper passes between the pressure plate and the rubber roller. The label paper moves along the support. When it passes the support rod, the sticker and the backing paper separate. The backing paper passes between the rubber roller and the auxiliary wheel and moves downward through the gap. When the rubber roller rotates clockwise, the auxiliary wheel rotates counterclockwise under the action of friction, which can make the backing paper move downward. At this time, the sticker and the backing paper form an acute angle. The sticker has a certain hardness. It moves upward and automatically separates from the backing paper, so that the user does not need to manually tear the paper after printing and manually remove the label, saving the user time. Attached Figure Description

[0016] Figure 1 This is a three-dimensional view of the self-peeling mechanism of a portable thermal label printer according to this utility model.

[0017] Figure 2 This is a three-dimensional view of the internal self-peeling mechanism of a portable thermal label printer according to this utility model.

[0018] Figure 3 This is a partial perspective view of the self-peeling mechanism of a portable thermal label printer according to this utility model.

[0019] Figure 4 This utility model relates to the internal plane of a self-peeling mechanism for a portable thermal label printer. Figure 1 .

[0020] Figure 5 This is an internal plan view of the self-peeling mechanism of a portable thermal label printer according to this utility model.

[0021] Figure 6 This is a partial plan view of the self-peeling mechanism of a portable thermal label printer according to this utility model.

[0022] As shown in the figure: 1. Printer body; 2. Label paper; 3. Gearbox; 4. Motor; 5. Gear set; 6. Glue roller; 7. Support shaft; 8. Auxiliary wheel; 9. Spring 1; 10. Bracket; 11. Support rod; 12. Pressure plate; 13. Spring 2; 14. Sticker; 15. Backing paper; 16. Gap. Detailed Implementation

[0023] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings. Identical components are indicated by the same reference numerals.

[0024] It should be noted that the terms “front,” “back,” “left,” “right,” “up,” and “down” used in the following description refer to the directions shown in the attached diagram, while the terms “inside” and “outside” refer to the directions toward or away from the geometric center of a specific component, respectively.

[0025] To make the content of this utility model easier to understand, the technical solutions in the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings.

[0026] Example 1

[0027] like Figures 1 to 5 As shown, a self-peeling mechanism for a portable thermal label printer includes a printer body 1, inside which a roll of label paper 2 is placed, a gearbox 3 is fixedly installed at the upper end inside the printer body 1, a motor 4 is installed at one end of the gearbox 3, the output end of the motor 4 is rotatably connected to the inside of the gearbox 3, a gear set 5 is set inside the gearbox 3, one end of a rubber roller 6 is rotatably connected to the inside of the printer body 1, and the other end of the rubber roller 6 is rotatably connected to the inside of the gearbox 3.

[0028] The output end of motor 4 is connected to the input gear of gear set 5, and the rubber roller 6 is connected to the output gear of gear set 5. When motor 4 starts, it can drive the rubber roller 6 to rotate through gear set 5. The gear set 5 is designed to meet the internal structure of printer body 1.

[0029] The support shaft 7 is located on the lower side of the rubber roller 6. An auxiliary wheel 8 is rotatably sleeved on the surface of the support shaft 7. Springs 9 are installed on both sides of the lower end of the support shaft 7. The springs 9 are fixedly installed inside the printer body 1. Under the action of the springs 9, the upper end of the auxiliary wheel 8 is pressed against the lower end of the rubber roller 6. When the rubber roller 6 rotates clockwise, the auxiliary wheel 8 rotates counterclockwise synchronously under the action of friction.

[0030] A bracket 10 is mounted on the upper side of the rubber roller 6, and a support rod 11 is mounted on the upper end of the bracket 10. A pressure plate 12 is mounted on one side of the rubber roller 6, and a spring 13 is mounted on one side of the pressure plate 12. The spring 13 is fixedly installed inside the printer body 1. The label paper 2 includes a sticker 14 and a backing paper 15. The movable end of the label paper 2 is located between the rubber roller 6 and the pressure plate 12. The sticker 14 extends upward along the support rod 11, and the backing paper 15 extends downward along the bracket 10 and passes between the rubber roller 6 and the auxiliary wheel 8. A gap 16 is opened at the front end of the printer body 1, and the backing paper 15 passes through the gap 16 downward.

[0031] Specifically, the label paper 2 is first wound inside the printer body 1. The label paper 2 passes between the pressure plate 12 and the rubber roller 6. The label paper 2 moves along the bracket 10. When it passes the support rod 11, the sticker 14 and the base paper 15 separate. The base paper 15 passes between the rubber roller 6 and the auxiliary wheel 8 and moves downward through the gap 16. When the rubber roller 6 rotates clockwise, the auxiliary wheel 8 rotates counterclockwise under the action of friction, which allows the base paper 15 to move downward. At this time, the sticker 14 and the base paper 15 form an acute angle. The sticker 14 has a certain degree of hardness and moves upward automatically to separate from the base paper 15.

[0032] All electrical components mentioned in this article are electrically connected to the battery inside the printer body 1, and the main controller can be a conventional known device such as a computer for control. The detailed description of known functions and known components is omitted in the specific embodiments of this disclosure. In order to ensure the compatibility of the device, the operating methods adopted are consistent with the parameters of commercially available instruments.

[0033] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A portable heat-sensitive label printer self-peeling mechanism, characterized by, Include: Printer body (1), the printer body (1) inside is equipped with label paper (2); Gear box (3), the gear box (3) is fixedly connected to the upper end inside the printer body (1), one end of the gear box (3) is equipped with motor (4), and the output end of the motor (4) is rotatably connected to the inside of the gear box (3); Gear set (5), the gear set (5) is arranged in the inside of the gear box (3); Rubber roller (6), one end of the rubber roller (6) is rotatably connected to the inside of the printer body (1), and the other end of the rubber roller (6) is rotatably connected to the inside of the gear box (3); Support shaft (7), the support shaft (7) is located on the lower side of the rubber roller (6), the surface of the support shaft (7) is rotatably sleeved with auxiliary wheel (8), and the lower end of the support shaft (7) is provided with spring one (9) on both sides, and the spring one (9) is fixedly connected to the inside of the printer body (1).

2. A self-peeling mechanism for a portable heat-sensitive label printer according to claim 1, characterized in that: The upper side of the rubber roller (6) is provided with a support (10), the upper end of the support (10) is provided with a support rod (11), one side of the rubber roller (6) is provided with a pressing plate (12), one side of the pressing plate (12) is provided with a spring two (13), and the spring two (13) is fixedly connected to the inside of the printer body (1).

3. A self-peeling mechanism for a portable heat-sensitive label printer according to claim 2, characterized in that: The label paper (2) includes a sticker (14) and a bottom paper (15), the movable end of the label paper (2) is located between the rubber roller (6) and the pressing plate (12), the sticker (14) extends upwards along the support rod (11), and the bottom paper (15) extends downwards along the support (10) and passes between the rubber roller (6) and the auxiliary wheel (8).

4. A self-peeling mechanism for a portable heat-sensitive label printer according to claim 3, characterized in that: The inside of the printer body (1) is provided with a gap (16) at the front end, and the bottom paper (15) passes through the gap (16) downwards.

5. The self-peeling mechanism of a portable heat-sensitive label printer according to claim 1, wherein: The output end of the motor (4) is connected with the input gear of the gear set (5), and the rubber roller (6) is connected with the output gear of the gear set (5).

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