Plastic packaging bag printing device

By introducing a printing device bracket, a roller mechanism, a positioning adjustment seat and a sliding fit design into the plastic packaging bag printing device, the problem of inconvenience in packaging bag storage and winding roller replacement is solved, and convenient packaging bag storage and replacement are achieved.

CN223355194UActive Publication Date: 2025-09-19CHONGQING QIAOZHUO IND & TRADE DEV CO LTD
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Patent Information

Application Number
CN202421905596.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-07
Publication Date
2025-09-19
Estimated Expiration
2034-08-07

AI Technical Summary

Technical Problem

The existing plastic packaging bag printing device is inconvenient to store the printed packaging bags during use, and it is inconvenient to replace the plastic bag winding roller.

Method used

A plastic packaging bag printing device is designed, including a printing device bracket, a printing roller mechanism, a positioning adjustment seat, a rotary motor, a hexagonal positioning slot, a telescopic adjustment rod, a packaging bag winding roller and a hexagonal positioning block. Through sliding fit and rounded corner design, convenient packaging bag storage and simplified winding roller replacement are achieved.

Benefits of technology

The device facilitates the storage of printed packaging bags and is more convenient when replacing the plastic bag winding roller, thereby improving the use effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of plastic packaging bag printing devices, in particular to a plastic packaging bag printing device which is convenient to use and comprises a printing device support, a printing roller mechanism is arranged in the middle of the top end of the printing device support, and positioning adjusting seats are arranged at the front end and the rear end of the printing device support. A rotating motor is arranged at the left end of each positioning adjusting seat, a hexagonal positioning groove is formed in the rotating end of each rotating motor, a telescopic adjusting rod is arranged in the middle of each positioning adjusting seat, a packaging bag winding roller is arranged in the middle of each telescopic adjusting rod, and hexagonal positioning blocks are arranged at the left end and the right end of each telescopic adjusting rod. And the hexagonal positioning block is matched with the hexagonal positioning groove.
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Description

Technical Field

[0001] The utility model relates to the technical field of plastic packaging bag printing devices, in particular to a plastic packaging bag printing device. Background Art

[0002] As is known to all, the commodity nature of packaging itself is becoming more and more significant. It has become a special product that is no longer dependent on commodity production, but a widely used product that all commodities cannot do without, especially plastic bags. Plastic bags have become indispensable in our lives. Of course, for the sake of beauty and publicity, various prints are often printed on the packaging bags. Traditional plastic packaging bag printing devices usually use inkjet printing on a printing roller, and then use the printing roller for printing processing. However, inkjet printing on the printing roller easily leads to excessive pigment, which drips onto the machine or the plastic packaging bag, thereby affecting the printing quality of the plastic packaging bag. Therefore, the utility model proposes a plastic packaging bag printing device to solve the problems existing in the prior art.

[0003] The existing plastic packaging bag printing device is not convenient for storing the printed packaging bags during use, and it is inconvenient to replace the plastic bag winding roller. Therefore, we propose a plastic packaging bag printing device to solve the above problems. Utility Model Content

[0004] (1) Technical problems solved

[0005] In view of the deficiencies in the prior art, the utility model provides a convenient-to-use printing device for plastic packaging bags.

[0006] (2) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a plastic packaging bag printing device, comprising a printing device bracket, a printing roller mechanism is provided in the middle of the top of the printing device bracket, the front and rear ends of the printing device bracket are provided with positioning adjustment seats, the left end of each positioning adjustment seat is provided with a rotating motor, the rotating end of each rotating motor is provided with a hexagonal positioning groove, the middle of each positioning adjustment seat is provided with a telescopic adjustment rod, the middle of the telescopic adjustment rod is provided with a packaging bag winding roller, the left and right ends of the telescopic adjustment rod are provided with hexagonal positioning blocks, and the hexagonal positioning blocks cooperate with the hexagonal positioning grooves.

[0008] Furthermore, the present invention is improved in that each telescopic adjustment rod is provided with a rotation positioning bearing.

[0009] Furthermore, the present invention has been improved in that the edges of the printing device bracket, printing roller mechanism, positioning adjustment seat, rotary motor, hexagonal positioning slot, telescopic adjustment rod, packaging bag winding roller and hexagonal positioning block are all rounded.

[0010] On the basis of the above content, the improvement of the present invention is that the cooperation mode between the hexagonal positioning block and the hexagonal positioning groove is a sliding cooperation.

[0011] (3) Beneficial effects

[0012] Compared with the prior art, the present invention provides a plastic packaging bag printing device with the following beneficial effects:

[0013] The plastic packaging bag printing device is provided with a printing device bracket, a printing roller mechanism, a positioning adjustment seat, a rotating motor, a hexagonal positioning slot, a telescopic adjustment rod, a packaging bag winding roller and a hexagonal positioning block. When in use, the plastic packaging bag printing device is convenient for storing printed packaging bags, and it is more convenient to replace the plastic bag winding roller. The use effect of the plastic packaging bag printing device is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the shaft side structure of the utility model;

[0015] Figure 2 This is another schematic diagram of the axial side structure of the present invention;

[0016] Figure 3 For this utility model Figure 1 A schematic diagram of the partially enlarged axial structure at point A shown in FIG.

[0017] In the figure: 1. Printing device bracket; 2. Printing roller mechanism; 3. Positioning adjustment seat; 4. Rotating motor; 5. Hexagonal positioning slot; 6. Telescopic adjustment rod; 7. Packaging bag winding roller; 8. Hexagonal positioning block. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0019] See also Figure 1-3The utility model relates to a plastic packaging bag printing device, comprising a printing device bracket 1, a printing roller mechanism 2 is provided at the top middle portion of the printing device bracket 1, a positioning adjustment seat 3 is provided at the front and rear ends of the printing device bracket 1, a rotating motor 4 is provided at the left end of each positioning adjustment seat 3, a hexagonal positioning slot 5 is provided at the rotating end of each rotating motor 4, a telescopic adjustment rod 6 is provided at the middle portion of each positioning adjustment seat 3, and each telescopic adjustment rod 6 is provided with a rotating positioning bearing, so that the telescopic adjustment rod 6 of the plastic packaging bag printing device is easy to rotate and adjust, a packaging bag winding roller 7 is provided at the middle portion of the telescopic adjustment rod 6, and the left end and the right end of the telescopic adjustment rod 6 are connected. The ends are provided with hexagonal positioning blocks 8, which cooperate with the hexagonal positioning grooves 5. The cooperation between the hexagonal positioning blocks 8 and the hexagonal positioning grooves 5 is a sliding cooperation, so that the hexagonal positioning blocks 8 can be disassembled and positioned through the hexagonal positioning grooves 5. The edges of the printing device bracket 1, printing roller mechanism 2, positioning adjustment seat 3, rotating motor 4, hexagonal positioning grooves 5, telescopic adjustment rod 6, packaging bag winding roller 7 and hexagonal positioning blocks 8 are all rounded, so that the plastic packaging bag printing device will not scratch the user when in use. The plastic packaging bag printing device is convenient for storing the printed packaging bags when in use, and it is more convenient when replacing the plastic bag winding roller.

[0020] To sum up, when using the plastic packaging bag printing device, first place the packaging bag winding roller 7 in the middle of the positioning adjustment seat 3, and adjust the telescopic adjustment rod 6 to make the hexagonal positioning block 8 installed in the hexagonal positioning groove 5, and make the rotary positioning bearing stuck on the positioning adjustment seat 3, and then turn on the rotary motor 4 to drive the packaging bag winding roller 7 to rotate, so that it is printed by the printing roller mechanism 2 and reeled up in time. When in use, the plastic packaging bag printing device is convenient for storing the printed packaging bags, and it is more convenient to replace the plastic bag winding roller, and the use effect of the plastic packaging bag printing device is better.

[0021] In order to better illustrate this embodiment, some components in the drawings may be omitted, enlarged, or reduced, and do not represent the dimensions of actual products.

[0022] In addition, unless otherwise defined, the technical or scientific terms used in the description of this application should have the ordinary meanings understood by those of ordinary skill in the art to which this application belongs. The words "upper," "lower," "left," "right," "center," "vertical," "horizontal," "inner," and "outer" used in the description of this application are only used to indicate relative directions or positional relationships, and do not imply that the device or component must have a specific orientation, be constructed, or operate in a specific orientation. When the absolute position of the described object changes, its relative positional relationship may also change accordingly. Therefore, they should not be understood as limitations on this application. The words "first," "second," "third," and similar terms used in the description of this application are used only for descriptive purposes to distinguish different components and should not be understood to indicate or imply relative importance. The words "one," "an," or "the" used in the description of this application should not be understood as absolute limitations on quantity, but should be understood as meaning the presence of at least one. The words "include" or "comprises" used in the description of this application mean that the element or object listed before the word includes the elements or objects listed after the word and their equivalents, but does not exclude other elements or objects.

[0023] In addition, it should be noted that, unless otherwise clearly stipulated and limited, the words "install", "connect", "connect" and similar terms used in the description of this application should be understood in a broad sense. For example, the connection 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, an indirect connection through an intermediate medium, or a connection between two components. Technical personnel in the field can understand their specific meanings in this application according to the specific circumstances.

[0024] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A printing device for plastic packaging bags, comprising a printing device bracket (1), characterized in that: A printing roller mechanism (2) is provided at the middle of the top of the printing device bracket (1), and a positioning adjustment seat (3) is provided at the front and rear ends of the printing device bracket (1), a rotating motor (4) is provided at the left end of each positioning adjustment seat (3), and a hexagonal positioning groove (5) is provided at the rotating end of each rotating motor (4), and a telescopic adjustment rod (6) is provided at the middle of each positioning adjustment seat (3), a packaging bag winding roller (7) is provided at the middle of the telescopic adjustment rod (6), and a hexagonal positioning block (8) is provided at the left and right ends of the telescopic adjustment rod (6), and the hexagonal positioning block (8) is matched with the hexagonal positioning groove (5).

2. A plastic packaging bag printing device according to claim 1, characterized in that: Each of the telescopic adjustment rods (6) is provided with a rotation positioning bearing.

3. The plastic packaging bag printing device according to claim 1, characterized in that: The edges of the printing device bracket (1), printing roller mechanism (2), positioning adjustment seat (3), rotary motor (4), hexagonal positioning groove (5), telescopic adjustment rod (6), packaging bag winding roller (7) and hexagonal positioning block (8) are all arranged in a rounded shape.

4. The plastic packaging bag printing device according to claim 1, characterized in that: The cooperation mode between the hexagonal positioning block (8) and the hexagonal positioning groove (5) is sliding cooperation.