External label roll device of label printer

Abstract

The utility model discloses an external label roll device of a label printer, which comprises a base, one side of the top of the base is provided with a guide assembly, the other side of the top of the base is provided with a supporting column, the supporting column is provided with a support, the support is arranged in an inclined structure, two sides of the support are provided with three groups of notch grooves, and T-shaped limiting blocks are arranged in the three groups of notch grooves. Bearing seats are installed on the inner sides of the T-shaped limiting blocks, and a rolling shaft is installed between the bearing seats on the two sides. Three label rolls of different specifications and colors can be erected at the same time, replacement can be carried out at any time according to needs, installation is easy, implementation is easy, working efficiency is greatly improved, and replacement frequency is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of label printing, and in particular relates to an external label roll device of a label printer. Background Art

[0002] A label printer refers to a printer that does not need to be connected to a computer. The printer itself has an input keyboard or smart touch screen, and has certain fonts, character libraries, and a considerable number of label template formats built in. The label content can be directly input, edited, and typeset according to one's needs through the LCD screen on the body, and then directly prints out. When using existing label printers, an external label roll device is required to output and print a type of label paper. However, in actual use, label papers of different colors and specifications need to be transported. Therefore, the label paper needs to be constantly replaced during processing, which delays time, affects operations, and reduces work efficiency. Therefore, an external label roll device for a label printer is urgently needed to solve the above problems. Utility Model Content

[0003] In view of the problems raised by the above background technology, the purpose of the present utility model is to provide an external label roll device for a label printer.

[0004] In order to achieve the above technical purpose, the technical solution adopted by the utility model is as follows:

[0005] An external label roll device of a label printer comprises a base, a guide assembly is installed on one side of the top of the base, a support column is installed on the other side of the top of the base, a bracket is installed on the support column, the bracket is arranged in an inclined structure, three groups of notched grooves are provided on both sides of the bracket, T-shaped limit blocks are installed in the three groups of notched grooves, bearing seats are installed on the inner sides of the T-shaped limit blocks, and a rolling shaft is installed between the bearing seats on both sides.

[0006] It is further defined that the guide assembly includes a guide baffle, and small brackets are installed on both sides of the guide baffle, and the small brackets are installed on the base by bolt locking. Such a structural design improves the label paper conveying effect.

[0007] It is further defined that an anti-tilt reinforcement seat is installed at the bottom of the support column. Such a structural design improves the stable supporting effect of the support column.

[0008] It is further defined that the upper side of the bracket is fixedly connected to the top of the support column by welding, the bottom of the bracket is installed with a triangular reinforcement seat, and the bottom of the triangular reinforcement seat is fixedly installed on the base by welding. Such a structural design makes the support installation more stable.

[0009] It is further defined that a matching inlay block is installed in the notch groove. Such a structural design has a limiting effect on the rolling shaft, preventing the rolling shaft from escaping from the notch groove when in use.

[0010] The beneficial effects of the utility model are as follows: the utility model can simultaneously set up three label rolls of different specifications and colors, and can be replaced at any time according to needs; it is simple and easy to install and easy to implement, thus greatly improving work efficiency and reducing replacement frequency. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The present invention can be further described by the non-limiting embodiments given in the accompanying drawings;

[0012] Figure 1 This is a schematic structural diagram of an external label roll device of a label printer according to an embodiment of the utility model;

[0013] Figure 2 This is a schematic diagram of the cross-sectional structure of a rolling shaft of an external label roll device of a label printer according to an embodiment of the utility model;

[0014] The main component symbols are described as follows:

[0015] Base 1, guide assembly 2, support column 3, bracket 4, notch groove 5, T-shaped limit block 6, bearing seat 7, rolling shaft 8, guide baffle 9, small bracket 10, anti-tilt reinforcement seat 11, triangular reinforcement seat 12, inlaid block 13. DETAILED DESCRIPTION

[0016] In order to enable those skilled in the art to better understand the present invention, the technical solution of the present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0017] like Figure 1-2 As shown, the utility model is an external label roll device of a label printer, a guide assembly 2 is installed on one side of the top of the base 1, a support column 3 is installed on the other side of the top of the base 1, a bracket 4 is installed on the support column 3, the bracket 4 is arranged in an inclined structure, three groups of notched grooves 5 are provided on both sides of the bracket 4, T-shaped limit blocks 6 are installed in the three groups of notched grooves 5, a bearing seat 7 is installed on the inner side of the T-shaped limit block 6, and a rolling shaft 8 is installed between the bearing seats 7 on both sides.

[0018] It is further defined that the guide assembly 2 includes a guide baffle 9, and small brackets 10 are installed on both sides of the guide baffle 9, and the small brackets 10 are installed on the base 1 by bolt locking. Such a structural design improves the label paper conveying effect. In fact, other structural shapes of the guide assembly 2 can also be considered according to specific circumstances.

[0019] It is further defined that an anti-tilt reinforcement seat 11 is installed at the bottom of the support column 3. Such a structural design improves the stable support effect of the support column 3. In fact, other anti-tilt stable support structure shapes of the support column 3 can also be considered according to specific circumstances.

[0020] It is further defined that the upper side of the bracket 4 is fixedly connected to the top of the support column 3 by welding, and a triangular reinforcement seat 12 is installed at the bottom of the bracket 4, and the bottom of the triangular reinforcement seat 12 is fixedly installed on the base 1 by welding. Such a structural design makes the support installation more stable. In fact, other installation and connection structural shapes of the bracket 4 can also be considered according to specific circumstances.

[0021] Further defined, a matching mosaic block 13 is installed in the notch groove 5. Such a structural design has a limiting effect on the rolling shaft 8, preventing the rolling shaft 8 from escaping from the notch groove 5 when in use. In fact, other structural shapes of the mosaic block 13 can also be considered according to specific circumstances.

[0022] In this embodiment, the label roll is put on the outside of the rolling shaft 8, and then the rolling shaft 8 is installed in the bracket 4, so that the bearing seat 7 on the outside of the rolling shaft 8 drives the T-shaped limit block 6 to be inserted into the notch groove 5, so that a clamping state is formed between the T-shaped limit block 6 and the bearing seat 7, so that the rolling shaft 8 is stably clamped on the bracket 4. When in use, the label is drawn out from the label roll and transported through the guide component 2, so that the label can be stably output for use.

[0023] In addition, three label rolls of different specifications and colors can be set up at the same time and replaced at any time as needed.

[0024] Among them, when the label paper passes through the guide component 2, the label paper passes through the bottom of the guide baffle 9 in the guide component 2, and is guided and conveyed by the guide baffle 9, so that it has the effect of stable conveying. At the same time, during the installation and use process, the support column 3 and the bracket 4 are connected and fixed through the anti-tilt reinforcement seat 11 and the triangular reinforcement seat 12, so that the support is stable and the service life is improved. After the rolling shaft 8 is installed in the notch groove 5, the inlaid block 13 can be installed in the notch groove 5. The inlaid block 13 has the effect of limiting and fixing the T-shaped limit block 6 to prevent the rolling shaft 8 from driving the T-shaped limit block 6 out of the notch groove 5 when moving.

[0025] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the technology may modify or change the above embodiments without violating the spirit and scope of the present invention. Therefore, all equivalent modifications or changes made by those with ordinary knowledge in the relevant technical field without departing from the spirit and technical ideas disclosed in the present invention shall still be covered by the claims of the present invention.

Claims

1. An external label roll device for a label printer, characterized in that: The invention comprises a base (1), wherein a guide assembly (2) is installed on one side of the top of the base (1), a support column (3) is installed on the other side of the top of the base (1), a bracket (4) is installed on the support column (3), the bracket (4) is arranged in an inclined structure, three groups of notched grooves (5) are provided on both sides of the bracket (4), T-shaped limit blocks (6) are installed in the three groups of notched grooves (5), a bearing seat (7) is installed on the inner side of the T-shaped limit block (6), and a rolling shaft (8) is installed between the bearing seats (7) on both sides.

2. The external label roll device of a label printer according to claim 1, characterized in that: The guide assembly (2) comprises a guide baffle (9), small brackets (10) are installed on both sides of the guide baffle (9), and the small brackets (10) are installed on the base (1) by bolt locking.

3. The external label roll device of a label printer according to claim 2, characterized in that: An anti-tilt reinforcement seat (11) is installed at the bottom of the support column (3).

4. The external label roll device of a label printer according to claim 3, characterized in that: The upper side of the bracket (4) is fixedly connected to the top of the support column (3) by welding, and a triangular reinforcement seat (12) is installed at the bottom of the bracket (4), and the bottom of the triangular reinforcement seat (12) is fixedly installed on the base (1) by welding.

5. The external label roll device of a label printer according to claim 4, characterized in that: A matching inlay block (13) is installed in the notch groove (5).

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