A traceless electronic tag printing device

Abstract

The utility model relates to electronic label printing technical field, concretely is a kind of traceless electronic label printing device, including bottom plate, bottom plate rear side is provided with side plate, and the front end of side plate is provided with solidification roller, and solidification roller is provided with the label tape to be solidified and handled, and the middle upper portion of bottom plate is provided with ultraviolet lamp plate, and ultraviolet lamp plate emits ultraviolet light and is irradiated on label tape, beneficial effect is: the utility model reaches the linkage device of solidification roller up-and-down movement by being adjusted with adjusting band connection light shield, adjusting roller and solidification roller, with drive assembly adjusting light shield rotary motion to control solidification roller up-and-down movement, when light shield is vertical, solidification roller is located lowest point, and irradiation ultraviolet light time length and intensity are highest, by adjusting light shield rotation angle, and then satisfy the ultraviolet light irradiation time and intensity required by different dyes, improve product quality and processing efficiency.

Description

Technical Field

[0001] This utility model relates to the field of electronic tag printing technology, specifically to a non-marking electronic tag printing device. Background Technology

[0002] With societal development, electronic tags are now affixed to numerous products. In modern society, electronic tags have a wide range of applications and functions. Their role and value extend beyond product anti-counterfeiting to include brand protection, information traceability, and marketing, making them significant for consumers.

[0003] In the current electronic tag printing process, dye is printed on the tag to be printed. The dye on the surface needs to be cured with ultraviolet light, and then the tags are packaged in rolls. Existing technology usually uses uniform ultraviolet light curing treatment.

[0004] However, existing processing methods are difficult to meet the requirements of automated processing. Different dyes require different UV irradiation times and intensities. Labels with uniform UV irradiation treatment cannot meet the requirements and will reduce product quality. Manual intervention will affect processing efficiency. Utility Model Content

[0005] The purpose of this invention is to provide a non-marking electronic tag printing device to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: A traceless electronic label printing device includes a base plate, a side plate on the rear side of the base plate, a curing roller on the front end of the side plate, a label strip to be cured on the curing roller, an ultraviolet lamp plate in the upper middle part of the base plate, the ultraviolet lamp plate emitting ultraviolet light to irradiate the label strip, a pair of symmetrically distributed light-blocking plates are rotatably mounted on the base plate, the pair of light-blocking plates are located on both sides of the ultraviolet lamp plate, the light-blocking plates can be rotated by a propulsion component to block ultraviolet light, a pair of symmetrically distributed limiting rollers and label tubes are arranged on the side plate, the pair of label tubes are provided with label strips, the pair of limiting rollers are symmetrically distributed on both sides of the upper end of the curing roller, adjustment grooves are distributed at both ends of the surfaces of the pair of limiting rollers and curing rollers, and the two ends of a pair of adjustment belts are fixed to the upper end of the light-blocking plates, the adjustment belts connect the limiting rollers and curing rollers through the adjustment grooves, the light-blocking plates rotate towards the ultraviolet lamp plate under the action of the propulsion component, the light-blocking plates drive the curing roller to move up and down through the adjustment belts during the rotation.

[0007] Preferably, the middle part of the side plate is provided with a limiting groove, and the curing roller is provided with a limiting rod, which is slidably installed on the limiting groove.

[0008] Preferably, a pair of light-blocking plates are disposed on a base plate, and a pair of limiting blocks are disposed on the base plate to restrict the relative movement of the light-blocking plates through the pushing component.

[0009] Preferably, the propulsion assembly includes an airbag and a push plate. A limiting transverse groove is provided on the upper surface of the base plate, and an airbag is provided in the limiting transverse groove. One end of the airbag is connected to the push plate, and the other end is connected to the air chamber assembly through an air pipe. The push plate is slidably connected to a push rod, and the other end of the push rod is slidably connected to an inclined plate. The inclined plate is slidably mounted on a connecting block, and the connecting block is mounted on a light-blocking plate.

[0010] Preferably, the air chamber assembly includes a compression cavity and a piston. The compression cavity is provided in the middle part of the base plate. The air pipe is connected to the compression cavity through an air hole. The drive assembly drives the crossbar and piston through compressed air. The compressed air flow is transmitted to the airbag through the air hole and the air pipe. The airbag expands due to the compressed air flow. The pressure brought by the expansion of the airbag drives the propulsion assembly. The propulsion assembly drives the light-blocking plate to rotate.

[0011] Preferably, the drive assembly includes a screw and a piston, with a piston at the lower end of the screw for compressing the cavity, a piston bearing rotatably mounted on the screw, and the piston slidingly fitting against the inner wall of the compression cavity.

[0012] Compared with the prior art, the beneficial effects of this utility model are: This invention uses a linkage device that connects a light-blocking plate, an adjusting roller, and a curing roller with an adjusting belt. This allows the curing roller to move up and down by adjusting the rotation of the light-blocking plate using a drive assembly. When the light-blocking plate is vertical, the curing roller is at its lowest point, irradiating with ultraviolet light for the longest time and with the highest intensity. By adjusting the rotation angle of the light-blocking plate, the required ultraviolet irradiation time and intensity for different dyes can be met, thereby improving product quality and processing efficiency. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the label adjustment device of this utility model; Figure 3 This is a schematic diagram of the slide rail assembly of this utility model; Figure 4 This is the cross-section of the base plate of this utility model.

[0014] In the diagram: 1. Base plate; 2. Compression cavity; 3. Air hole; 4. Air pipe; 5. Airbag; 6. Piston; 7. Crossbar; 8. Push plate; 9. Push rod; 10. Inclined plate; 11. Limiting transverse groove; 12. Connecting block; 13. Limiting block; 14. Light blocking plate; 15. Limiting roller; 16. Label tube; 17. Adjusting belt; 18. Label tape; 19. Curing roller; 20. Ultraviolet lamp plate; 21. Side plate; 22. Limiting slide groove; 23. Limiting slide rod; 24. Screw; 25. Adjusting groove. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] Please see Figures 1 to 4 This utility model provides a technical solution: A traceless electronic label printing device includes a base plate 1, a side plate 21 disposed on the rear side of the base plate 1, a curing roller 19 disposed at the front end of the side plate 21, a label strip 18 to be cured disposed on the curing roller 19, an ultraviolet lamp plate 20 disposed in the upper middle part of the base plate 1, the ultraviolet lamp plate 20 emitting ultraviolet light to irradiate the label strip 18, and a pair of symmetrically distributed light-blocking plates 14 rotatably mounted on the base plate 1, the pair of light-blocking plates 14 being located on both sides of the ultraviolet lamp plate 20, the light-blocking plates 14 can achieve the function of blocking ultraviolet light by rotating through a propulsion component. The pair of light-blocking plates 14 are disposed on the base plate 1, and a pair of limiting blocks 13 are disposed on the base plate 1 to restrict the relative movement of the light-blocking plates 14 by the propulsion component.

[0017] By setting a push plate 8, an inclined plate 10, and a limiting block 13, the rotation position of the light-blocking plate 14 is limited. The push plate 8 moves laterally on the limiting transverse groove 11 to drive the inclined plate 10 connected to it. The inclined plate 10 and the light-blocking plate 14 are slidably connected through the connecting block 12 to form a connected structure. The light-blocking plate 14 is rotatably connected to the base plate 1. The push plate 8 pushes the light-blocking plate 14 to rotate toward the ultraviolet lamp plate 20 through the connected structure to achieve the effect of blocking ultraviolet light. At the same time, the limiting block 13 can limit the rotation position of the light-blocking plate 14.

[0018] A pair of symmetrically distributed limiting rollers 15 and label cylinders 16 are provided on the side plate 21. Label cylinders 16 are provided with label strips 18. The pair of limiting rollers 15 are symmetrically distributed on both sides of the upper end of the curing roller 19. Adjustment grooves 25 are distributed at both ends of the surfaces of the pair of limiting rollers 15 and the curing roller 19. The two ends of the pair of adjustment strips 17 are fixed to the upper end of the light blocking plate 14. The adjustment strips 17 connect the limiting rollers 15 and the curing roller 19 through the adjustment grooves 25. The light blocking plate 14 rotates towards the ultraviolet lamp plate 20 under the action of the propulsion component.

[0019] By setting the adjustment groove 25 and the adjustment belt 17, the limiting roller 15 and the curing roller 19 are slidably connected. Then, the adjustment belt 17 is fixed on the light blocking plate 14. When the light blocking plate 14 rotates towards the ultraviolet lamp plate 20, the adjustment belt 17 is in a taut state. Through the pulling force generated by the rotation of the light blocking plate 14, the label belt 17 pulls the curing roller 19 upward along the limiting groove 22.

[0020] During its rotational motion, the light-blocking plate 14 drives the curing roller 19 to move up and down via the adjusting belt 17. The middle part of the side plate 21 is provided with a limiting groove 22, and the curing roller 19 is provided with a limiting rod 23, which is slidably mounted on the limiting groove 22.

[0021] By setting the limiting slide groove 22 and the limiting slide rod 23, the sliding position of the curing roller 19 is limited. The limiting slide rod 23 is used to slide and engage on the limiting slide groove 22 to prevent the curing roller 19 from falling off the side plate 21.

[0022] The propulsion assembly includes an airbag 5 and a push plate 8. A limiting transverse groove 11 is provided on the upper surface of the base plate 1, and the airbag 5 is disposed in the limiting transverse groove 11. One end of the airbag 5 is connected to the push plate 8, and the other end is connected to the air chamber assembly through an air pipe 4. The push plate 8 is slidably connected to a push rod 9, and the other end of the push rod 9 is slidably connected to an inclined plate 10. The inclined plate 10 is slidably mounted on a connecting block 12, and the connecting block 12 is mounted on a light-blocking plate 14. The air chamber assembly includes a compression cavity 2 and a piston 6. The compression cavity 2 is provided in the middle part of the base plate 1. The air pipe 4 is connected to the compression cavity 2 through an air hole 3. The drive assembly drives the cross rod 7 and the piston 6 through compressed air. The compressed airflow is transmitted to the airbag 5 through the air hole 3 and the air pipe 4. The airbag 5 expands due to the compressed airflow. The pressure brought by the expansion of the airbag 5 drives the propulsion assembly, and the propulsion assembly drives the light-blocking plate 14 to rotate.

[0023] By setting up piston 6 and screw 24, when screw 24 rotates downward, it pushes piston 6. Piston 6 squeezes downward to compress cavity 2 to generate compressed airflow. The compressed airflow is transmitted to airbag 5 through air hole 3 and air pipe 4. Airbag 5 expands due to compressed airflow. The pressure brought by the expansion of airbag 5 pushes push plate 8. Push plate 8 drives light blocking plate 14 to rotate through the connecting device.

[0024] The drive assembly includes a screw 24 and a piston 6. The lower end of the screw 24 is provided with a piston 6 for extruding and compressing the compression cavity 2. The piston 6 is rotatably mounted on the screw 24 with a bearing, and the piston 6 slides against the inner wall of the compression cavity 2.

[0025] By setting the piston 6 to be rotatably mounted on the lower end of the screw 24, the piston 6 can maintain a tight seal when compressing the cavity 2, thereby achieving sliding contact between the piston 6 and the inner wall of the cavity 2.

[0026] Working principle: First, the adjusting belt 17 connects the limiting roller 15 and the curing roller 19 through the adjusting groove 25. Then, the adjusting belt 17 is fixed on the light-blocking plate 14. The piston 6 bearing is set in the base plate 1 and rotates at the lower end of the screw 24. When the screw 24 rotates downward, it drives the piston 6. The piston 6 squeezes the compression cavity 2 to generate compressed air. The compressed air in the compression cavity 2 is transmitted to the airbag 5 through the air hole 3 and the air pipe 4. The airbag 5 expands due to the compressed air. The pressure brought by the expansion of the airbag 5 pushes the push plate 8. The push plate 8 is connected to the inclined plate 10 through the push rod 9. The push plate 8 moves laterally on the limiting transverse groove 11. The push plate 8 pushes the inclined plate 10. The inclined plate 10 and the light-blocking plate 14 are slidably connected through the connecting block 12. The light-blocking plate 14 is rotatably connected to the base plate 1. The inclined plate 10 pushes the light-blocking plate 14.

[0027] An ultraviolet lamp plate 20 is provided in the upper middle part of the base plate 1. The light-blocking plate 14 rotates in the direction of the ultraviolet lamp plate 20. At the same time, the limiting block 13 can limit the rotation position of the light-blocking plate 14. When the light-blocking plate 14 rotates in the direction of the ultraviolet lamp plate 20, the light-blocking plate 14 will carry the fixed adjustment belt 17 downward, so that the curing roller 19 located in the middle part of the adjustment belt 17 rises along the limiting slide groove 22, and the label tape 18 is installed on the label tube 16 and the curing roller 19. The ultraviolet light emitted by the ultraviolet lamp plate 20 can cure the dye by irradiating the label tape 18.

[0028] Different dyes require different UV irradiation time and intensity. When dealing with dyes that require low-intensity UV irradiation time and range, the light-blocking plate 14 is rotated towards the UV lamp plate 20. The light-blocking plate 14 will block part of the UV light. At the same time, the light-blocking plate 14 will bring the fixed adjustment belt 17 downward, thereby driving the curing roller 19 located in the middle of the adjustment belt 17. The curing roller 19 rises along the limiting slide 22 away from the UV light, so as to achieve the purpose of allowing the label tape 18 to be irradiated with low-intensity UV light for a short period of time and range.

[0029] When dealing with labels that require rapid processing, by controlling the light-blocking plate 14 to rotate in the opposite direction to the ultraviolet lamp plate 20, the light-blocking plate 14 will reflect a portion of the ultraviolet light onto the label tape 18. At the same time, the light-blocking plate 14 will carry the fixed adjusting belt 17 upward, thereby driving the curing roller 19 located in the middle of the adjusting belt 17. The curing roller 19 descends along the limiting slide groove 22 and approaches the ultraviolet light, allowing the label tape 18 to be irradiated with high-intensity ultraviolet light for a long time and over a wide area, achieving rapid curing and improving processing efficiency.

[0030] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A traceless electronic label printing device, comprising a base plate (1), a side plate (21) disposed on the rear side of the base plate (1), a curing roller (19) disposed on the front end of the side plate (21), a label strip (18) to be cured being disposed on the curing roller (19), and an ultraviolet lamp plate (20) disposed in the upper middle part of the base plate (1), the ultraviolet lamp plate (20) emitting ultraviolet light to irradiate the label strip (18), characterized in that: A pair of symmetrically distributed light-blocking plates (14) are rotatably mounted on the base plate (1). The pair of light-blocking plates (14) are located on both sides of the ultraviolet lamp plate (20). The light-blocking plates (14) can achieve the function of blocking ultraviolet light by rotating the propulsion assembly. A pair of symmetrically distributed limiting rollers (15) and label cylinders (16) are provided on the side plate (21). The pair of label cylinders (16) are provided with label tapes (18). The pair of limiting rollers (15) are symmetrically distributed on both sides of the upper end of the curing roller (19). Both ends of the surfaces of the pair of limiting rollers (15) and curing rollers (19) are distributed with adjustment grooves (25). Both ends of the pair of adjustment belts (17) are fixed to the upper end of the light-blocking plate (14). The adjustment belts (17) connect the limiting rollers (15) and curing rollers (19) through the adjustment grooves (25). The light-blocking plate (14) rotates towards the ultraviolet lamp plate (20) under the action of the propulsion component. During the rotation, the light-blocking plate (14) drives the curing rollers (19) to move up and down through the adjustment belts (17).

2. The non-marking electronic tag printing device according to claim 1, characterized in that: The middle part of the side plate (21) is provided with a limiting slide groove (22), and the curing roller (19) is provided with a limiting slide rod (23), which is slidably installed on the limiting slide groove (22).

3. The non-marking electronic tag printing device according to claim 1, characterized in that: A pair of light-blocking plates (14) are disposed on a base plate (1), and a pair of limiting blocks (13) are disposed on the base plate (1) to restrict the relative movement of the light-blocking plates (14) through the propulsion assembly.

4. The non-marking electronic tag printing device according to claim 1, characterized in that: The propulsion assembly includes an airbag (5) and a push plate (8). A limiting transverse groove (11) is provided on the upper surface of the base plate (1). An airbag (5) is provided in the limiting transverse groove (11). One end of the airbag (5) is connected to the push plate (8), and the other end is connected to the air chamber assembly through an air pipe (4). The push plate (8) is slidably connected to a push rod (9). The other end of the push rod (9) is slidably connected to an inclined plate (10). The inclined plate (10) is slidably mounted on a connecting block (12). The connecting block (12) is mounted on a light-blocking plate (14).

5. The non-marking electronic tag printing device according to claim 4, characterized in that: The air chamber assembly includes a compression cavity (2) and a piston (6). The compression cavity (2) is set in the middle part of the base plate (1). The air pipe (4) is connected to the compression cavity (2) through the air hole (3). The drive assembly drives the crossbar (7) and the piston (6) through compressed air. The compressed air flow is transmitted to the air bag (5) through the air hole (3) and the air pipe (4). The air bag (5) expands due to the compressed air flow. The pressure brought by the expansion of the air bag (5) drives the propulsion assembly. The propulsion assembly drives the light-blocking plate (14) to rotate.

6. The non-marking electronic tag printing device according to claim 5, characterized in that: The drive assembly includes a screw (24) and a piston (6). The lower end of the screw (24) is provided with a piston (6) for extruding and compressing the cavity (2). The piston (6) is rotatably mounted on the screw (24) and slides against the inner wall of the cavity (2).

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