A label printing device for packaging box

Abstract

The utility model relates to the technical field of automatic printing devices, and discloses a label printing device for packaging boxes, including a printer, two rotating frames are fixedly connected to the outside of the printer, a rotating wheel is rotatably connected to the inside of the rotating frame, two mounting frames are fixedly connected to the outside of the printer, a fixed block is hinged on the top of the mounting frame, a winding wheel is rotatably connected to the inside of the fixed block, a gear is fixedly connected to one end of the winding wheel, a connecting block is fixedly connected to the outside of one of the mounting frames, and a mounting plate is fixedly connected to one end of the connecting block away from the mounting frame. In the utility model, by pulling the pull column, the latch is pulled out from the inside of the plug block, the sliding block compresses the spring, the pull column is released, the spring pushes the sliding block, and the sliding block pushes the latch to insert into the inside of the plug block, so that the collected printed labels can be conveniently and quickly removed, eliminating the need for manual collection and improving printing efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of automatic printing devices, in particular to a label printing device for a packaging box. Background Art

[0002] A label is a piece of paper attached or tied to an item to indicate the name, purpose, price and other information. It is a tool for identification, classification and transmission of information. A label printing device is a device used to print labels (text, images or barcodes on label paper). It can quickly generate labels for various parts and components for easy tracking and management.

[0003] In a commonly used label printing device, when printing a label, a blank label paper is placed inside the printing device, the label information to be printed is set through a device connected to the printing device, the power is turned on, and the printer automatically prints out the required label;

[0004] In a commonly used label printing device, when batch printing of labels is required, the printed labels need to be manually collected, which reduces the printing efficiency. Therefore, a label printing device for packaging boxes is proposed to solve the above problem. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a label printing device for packaging boxes, aiming to improve the problem in the prior art that when printing labels in batches, it is necessary to manually collect the printed labels, which reduces the printing efficiency.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A label printing device for a packaging box comprises a printer, wherein two rotating frames are fixedly connected to the outer side of the printer, a rotating wheel is rotatably connected to the inner side of the rotating frame, two mounting frames are fixedly connected to the outer side of the printer, a fixed block is hingedly connected to the top of the mounting frame, a winding wheel is rotatably connected to the inner side of the fixed block, one end of the winding wheel is fixedly connected to a gear 1, one of the mounting frames is fixedly connected to a connecting block on the outer side, an end of the connecting block away from the mounting frame is fixedly connected to a mounting plate, a motor is fixedly connected to the outer side of the mounting plate, a gear 2 is fixedly connected to the output end of the motor, an insert block is slidably connected to the inner side of the fixed block, the mounting frame is fixedly connected to a shell, a latch is slidably connected to the inner side of the shell, a sliding block is fixedly connected to the outer periphery of the latch, a spring is slidably connected to the outer side of the sliding block, an end of the spring away from the sliding block is fixedly connected to the inner wall of the shell, and a drying component is arranged inside the printer;

[0008] As a further description of the above technical solution:

[0009] The drying component includes a filter plate, the filter plate is fixedly connected to the inside of the printer, a plurality of fans are arranged inside the printer, and a plurality of electric heating wires are arranged on the top of the fans;

[0010] As a further description of the above technical solution:

[0011] Both ends of the winding wheel are rotatably connected to the inside of the mounting frame;

[0012] As a further description of the above technical solution:

[0013] One end of the latch away from the mounting frame is fixedly connected to a pull column;

[0014] As a further description of the above technical solution:

[0015] The outer side of the sliding block is slidably connected to the inner wall of the housing;

[0016] As a further description of the above technical solution:

[0017] The gear 1 is meshed and connected with the gear 2;

[0018] As a further description of the above technical solution:

[0019] The latch passes through the mounting frame and is inserted into the plug block;

[0020] As a further description of the above technical solution:

[0021] The inserting block passes through the fixing block and is inserted into the interior of the mounting frame.

[0022] The utility model has the following beneficial effects:

[0023] 1. In the utility model, the motor drives gear 2, gear 2 drives gear 1, gear 1 drives the winding wheel, by pulling the pull column, the pull column drives the latch, the latch is pulled out from the inside of the plug block, the latch drives the sliding block, the sliding block compresses the spring, the pull column is released, the spring pushes the sliding block, the sliding block pushes the latch to insert into the inside of the plug block, the mounting frame is hinged to the fixed block and can be opened and closed, so that the collected printed labels can be removed conveniently and quickly, eliminating the need for manual collection and improving printing efficiency.

[0024] 2. In the utility model, the electric heating wire generates heat, and the fan blows the air heated by the electric heating wire out through the filter plate, so as to quickly dry the label just printed, thereby preventing the label from being rubbed due to the ink not being dry, so as to make the information on the label unclear. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a three-dimensional schematic diagram of a label printing device for a packaging box proposed by the utility model;

[0026] Figure 2 This is a front view of a label printing device for a packaging box proposed by the utility model;

[0027] Figure 3 for Figure 2 The enlarged view of point A in the middle;

[0028] Figure 4 The utility model is a schematic structural diagram of a latch for a label printing device for a packaging box.

[0029] Legend:

[0030] 1. Printer; 2. Rotating frame; 3. Rotating wheel; 4. Mounting frame; 5. Fixed block; 6. Winding wheel; 7. Gear 1; 8. Connecting block; 9. Mounting plate; 10. Motor; 11. Gear 2; 12. Insert block; 13. Housing; 14. Latch; 15. Sliding block; 16. Spring; 17. Filter plate; 18. Heating wire; 19. Fan; 20. Pull column. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] Reference Figure 1-Figure 3, the utility model provides an embodiment: a label printing device for a packaging box, including a printer 1, two rotating frames 2 are fixedly connected to the outside of the printer 1, and a rotating wheel 3 is rotatably connected inside the rotating frame 2. The blank label paper is rolled up on the outer periphery of the rotating wheel 3. Two mounting frames 4 are fixedly connected to the outside of the printer 1. A fixed block 5 is hinged on the top of the mounting frame 4. When the fixed block 5 and the mounting frame 4 are opened, a winding wheel 6 can be taken out. The winding wheel 6 is rotatably connected inside the fixed block 5. One end of the winding wheel 6 is fixedly connected to a gear 1 7. One of the mounting frames 4 is fixedly connected to a connecting block 8 on the outside, connecting the mounting frame 4 and a mounting plate 9. The end of the connecting block 8 away from the mounting frame 4 is fixedly connected to a mounting plate 9, and other components are installed. A motor 10 is fixedly connected to the outside of the mounting plate 9, and a gear 2 11 is fixedly connected to the output end of the motor 10 The motor 10 drives the gear 2 11, the gear 2 11 drives the gear 1 7, the gear 1 7 drives the reel 6 to rotate, and the printed label is reeled. The fixed block 5 is slidably connected with the plug block 12 inside. The fixed fixed block 5 and the mounting frame 4 are fixed to make the reel 6 rotate stably. The mounting frame 4 is fixedly connected with the outer shell 13, and the outer shell 13 is slidably connected with the latch 14. The outer periphery of the latch 14 is fixedly connected with the sliding block 15. The outer side of the sliding block 15 is slidably connected with the spring 16. The end of the spring 16 away from the sliding block 15 is fixedly connected to the inner wall of the shell 13. The latch 14 is pulled, and the latch 14 drives the sliding block 15. The sliding block 15 compresses the spring 16. The latch 14 is released, and the spring 16 pushes the sliding block 15. The sliding block 15 pushes the latch 14 to reset. The printer 1 is provided with a drying component inside to dry the label just printed. The two ends of the reel 6 are rotatably connected to the inside of the mounting frame 4 to support the reel 6 to rotate. The end of the latch 14 away from the mounting frame 4 is fixedly connected with a pull column 20 to facilitate pulling the latch 14. The outer side of the sliding block 15 is slidably connected to the inner wall of the housing 13, so that the sliding block 15 can compress the spring 16 and be pushed by the spring 16 when moving. Gear 17 is meshed with gear 2 11, and gear 2 11 can drive gear 17 to rotate. The latch 14 passes through the mounting frame 4 and is inserted into the plug block 12 to prevent the plug block 12 from sliding out. The plug block 12 passes through the fixed block 5 and is inserted into the mounting frame 4, so that the fixed block 5 and the mounting frame 4 are stably connected.

[0033] Reference Figure 1 and Figure 4 The drying component includes a filter plate 17, which is fixedly connected to the inside of the printer 1 to prevent dust or foreign matter from entering the drying component and reducing the drying efficiency. A plurality of fans 19 are arranged inside the printer 1, and a plurality of heating wires 18 are arranged on the top of the fan 19. The fan 19 blows out the air heated by the heating wires 18 to dry the labels that have just been printed.

[0034] Working principle: When in use, roll up one end of the blank label paper to the outer periphery of the rotating wheel 3, and the other end passes through the printer 1 and is connected to the outer periphery of the winding wheel 6. The power is turned on, the printer 1 prints, the electric heating wire 18 heats the surrounding air, and the fan 19 blows the heated air out through the filter plate 17 to dry the newly printed label. The motor 10 drives the gear 2 11, and the gear 2 11 drives the gear 1 7 to rotate, and the gear 1 7 drives the winding wheel 6 to rotate and roll up the printed label. After the winding is completed, pull the pull column 20, and the pull column 20 drives the latch 14, and the latch 14 is pulled out from the inside of the plug block 12, and the latch 14 is When pulling, the sliding block 15 is driven, and the sliding block 15 compresses the spring 16. The spring 16 generates elastic force, pulls out the plug block 12, opens the fixed block 5 and takes out the winding wheel 6, and the printed label can be removed. When installing the winding wheel 6, the pulling column 20 is also pulled, and the pulling column 20 drives the latch 14, and the latch 14 drives the sliding block 15. The sliding block 15 compresses the spring 16, and the spring 16 generates elastic force, closes the fixed block 5, and inserts the plug block 12 into the fixed block 5 and the mounting frame 4, releases the pulling column 20, and the spring 16 pushes the sliding block 15, and the sliding block 15 drives the latch 14 to automatically insert into the plug block 12.

[0035] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A label printing device for a packaging box, comprising a printer (1), characterized in that: The printer (1) is fixedly connected to two rotating frames (2) on the outside, and a rotating wheel (3) is rotatably connected inside the rotating frame (2). The printer (1) is fixedly connected to two mounting frames (4) on the outside, and a fixed block (5) is hinged on the top of the mounting frame (4). A reel (6) is rotatably connected inside the fixed block (5), and a gear (7) is fixedly connected to one end of the reel (6). A connecting block (8) is fixedly connected to the outside of one of the mounting frames (4), and a mounting plate (9) is fixedly connected to the end of the connecting block (8) away from the mounting frame (4). The outside of the mounting plate (9) A motor (10) is fixedly connected, a gear 2 (11) is fixedly connected to the output end of the motor (10), an insert block (12) is slidably connected inside the fixed block (5), a housing (13) is fixedly connected to the outside of the mounting frame (4), a latch (14) is slidably connected inside the housing (13), a sliding block (15) is fixedly connected to the outer periphery of the latch (14), a spring (16) is slidably connected to the outside of the sliding block (15), one end of the spring (16) away from the sliding block (15) is fixedly connected to the inner wall of the housing (13), and a drying component is arranged inside the printer (1).

2. A label printing device for a packaging box according to claim 1, characterized in that: The drying component comprises a filter plate (17), the filter plate (17) is fixedly connected to the inside of the printer (1), a plurality of fans (19) are arranged inside the printer (1), and a plurality of heating wires (18) are arranged on the top of the fans (19).

3. A label printing device for a packaging box according to claim 1, characterized in that: Both ends of the winding wheel (6) are rotatably connected to the inside of the mounting frame (4).

4. A label printing device for a packaging box according to claim 1, characterized in that: One end of the latch pin (14) away from the mounting frame (4) is fixedly connected to a pull column (20).

5. A label printing device for a packaging box according to claim 1, characterized in that: The outer side of the sliding block (15) is slidably connected to the inner wall of the outer shell (13).

6. A label printing device for a packaging box according to claim 1, characterized in that: The gear one (7) is meshingly connected with the gear two (11).

7. A label printing device for a packaging box according to claim 1, characterized in that: The latch pin (14) passes through the mounting frame (4) and is inserted into the insert block (12).

8. A label printing device for a packaging box according to claim 1, characterized in that: The insert block (12) passes through the fixing block (5) and is inserted into the interior of the mounting frame (4).

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