Printing device for package printing

Abstract

The utility model discloses a printing device for packaging and printing, which comprises a fixed support plate and has the beneficial effects that a first electric heating plate, a second electric heating plate and a ventilation hole are arranged, so that air is blown into an air inlet box through an air inlet fan; according to the printing ink drying device, printing ink enters a connecting top box, enters an air blowing box through a first electric heating plate and a second electric heating plate arranged in the second electric heating plate and is guided into a drying box through the air blowing box, printing packaging materials in the drying box are rapidly dried through hot air, and the printing ink drying effect after printing is improved; the output end of the air cylinder drives the height position of the inner sliding supporting plate to be adjusted, the inner sliding supporting plate drives the height position of the fixing supporting box and the height position of the second fixing support to be adjusted, the conveying distance of the conveying rollers and the distance between the pressure roller and the printing roller are adjusted, and the packaging material conveying device is suitable for conveying packaging materials of different thicknesses.

Description

Technical Field

[0001] This utility model relates to the field of printing equipment technology, specifically a printing device for packaging printing. Background Technology

[0002] Packaging printing is a printing method that prints decorative patterns, designs, or text on packaging materials to beautify products, enhance their value, attract consumer attention, provide product information, and protect the products. However, some printing devices on the market currently have poor ink drying effects after printing on packaging materials. As a result, the ink may not adhere firmly to the packaging surface during subsequent transportation or processing, easily peeling off or becoming blurred, which seriously affects the printing quality of the packaging products. Utility Model Content

[0003] The purpose of this invention is to provide a printing apparatus for packaging printing, in order to solve the problem mentioned in the background art that some printing apparatuses on the market have poor ink drying effect after completing the printing operation of packaging materials. As a result, the ink may not be firmly attached to the packaging surface during subsequent transportation or processing, and is prone to peeling or blurring, which seriously affects the printing quality of packaging products.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a printing apparatus for packaging printing, comprising:

[0005] Fixed support plate;

[0006] An inner sliding support plate is placed above a fixed support plate.

[0007] A fixed support box is provided at the bottom of the inner sliding support plate, and a printing assembly is provided on the inner side of the fixed support box;

[0008] The second fixed bracket is symmetrically arranged at the bottom of the inner sliding support plate;

[0009] The first fixed bracket is symmetrically arranged on the top of the fixed support plate, and the inner sides of the first fixed bracket and the second fixed bracket are rotatably equipped with conveying rollers.

[0010] The drying oven is installed on top of the fixed support plate;

[0011] The top box is connected and is located at the top of the drying oven;

[0012] An air outlet frame is installed inside the drying chamber and is connected to the top box.

[0013] Electric heating plate No. 1 is installed inside the connecting top box. Electric heating plate No. 2 is installed inside the connecting top box. Both electric heating plates No. 1 and No. 2 have multiple ventilation holes equidistantly opened inside.

[0014] The blower assembly is located on top of the connecting top box.

[0015] As a preferred embodiment of this utility model: the air blowing assembly includes an air inlet box, which is fixedly connected to the top of the connecting top box. An air outlet frame is fixedly connected to the bottom of the air inlet box. An air intake fan is installed on the top of the connecting top box. The output end of the air intake fan is connected to the air inlet box through an air duct. A filter screen is fixedly connected to the input end of the air intake fan.

[0016] As a preferred embodiment of this utility model: the printing assembly includes an ink roller, which is rotatably disposed inside a fixed support box. An ink distribution roller is rotatably disposed inside the fixed support box, and a printing roller is rotatably disposed inside the fixed support box. A No. 4 motor is installed on one side of the fixed support box, and the output end of the No. 4 motor is fixedly connected to the ink roller. A No. 3 motor is installed on one side of the fixed support box, and the output end of the No. 3 motor is fixedly connected to the ink distribution roller. A No. 5 motor is installed on one side of the fixed support box, and the output end of the No. 5 motor is fixedly connected to the printing roller.

[0017] As a preferred embodiment of this utility model: a fixed top frame is fixedly connected to the top of the fixed support plate, the inner sliding support plate is slidably connected to the fixed top frame, a supporting top plate is fixedly connected to the top of the fixed support plate, a pressure roller is rotatably arranged between the supporting top plate and the fixed top frame, a No. 1 motor is installed on one side of the supporting top plate, and the output end of the No. 1 motor is fixedly connected to the pressure roller.

[0018] As a preferred embodiment of this utility model: both sides of the drying box are fixedly connected to fixed side frames, the inner side of the fixed side frames is rotatably provided with guide rollers, and the outer side of the fixed support box is installed with a maintenance plate by bolts.

[0019] As a preferred embodiment of this utility model: a cylinder is installed on the top of the fixed top frame, the output end of the cylinder is fixedly connected to the inner sliding support plate, a cylinder is fixedly connected to the top of the inner sliding support plate, the output end of the cylinder is fixedly connected to the inner sliding support plate, a limiting slide rod is symmetrically fixed to the top of the inner sliding support plate, the limiting slide rod is slidably connected to the fixed top frame, and a second motor is installed on one side of the first fixed bracket and the fixed bracket, the output end of the second motor is fixedly connected to the conveying roller.

[0020] Compared with the prior art, the beneficial effects of this utility model are as follows: By setting up a No. 1 electric heating plate, a No. 2 electric heating plate, and ventilation holes, this utility model enables the air blown into the air inlet box by the air inlet fan, enters the connecting top box, and then enters the air blowing box through the No. 2 electric heating plate in the No. 1 and No. 2 electric heating plates. The air is then introduced into the drying box, where the printed packaging material is rapidly dried by hot air, improving the drying effect of the printed ink. By setting up a cylinder and an inner sliding support plate, the output end of the cylinder can drive the height position of the inner sliding support plate to adjust the height position of the fixed support box and the No. 2 fixed bracket, thereby adjusting the conveying distance of the conveying rollers and the distance between the pressure roller and the printing roller, adapting to the conveying of packaging materials of different thicknesses. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0022] Figure 2 This is the left view of the present invention;

[0023] Figure 3 This is a schematic diagram of the internal structure of this utility model;

[0024] Figure 4 This is a schematic diagram of the internal structure of the connecting top box of this utility model.

[0025] In the diagram: 1. Fixed support plate; 2. Fixed top frame; 3. Cylinder; 4. Inner sliding support plate; 5. Limiting slide bar; 6. Fixed support box; 7. Supporting top plate; 8. Pressure roller; 9. Motor No. 1; 10. Fixed bracket No. 1; 11. Conveyor roller; 12. Fixed bracket No. 2; 13. Motor No. 2; 14. Motor No. 3; 15. Motor No. 4; 16. Motor No. 5; 17. Drying oven; 18. Connecting top box; 19. Air inlet box; 20. Air outlet frame; 21. Electric heating plate No. 1; 22. Electric heating plate No. 2; 23. Ventilation hole; 24. Air outlet frame; 25. Air inlet fan; 26. Filter screen cylinder; 27. Fixed side frame; 28. Guide roller; 29. ​​Ink roller; 30. Ink distribution roller; 31. Printing roller. Detailed Implementation

[0026] 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.

[0027] Please see Figures 1 to 4This utility model provides a technical solution: a printing device for packaging printing, comprising: a fixed support plate 1; an inner sliding support plate 4 positioned above the fixed support plate 1; a fixed support box 6 fixedly connected to the bottom of the inner sliding support plate 4, with a printing assembly disposed on the inner side of the fixed support box 6; a second fixed bracket 12 symmetrically fixedly connected to the bottom of the inner sliding support plate 4; and a first fixed bracket 10 symmetrically fixedly connected to the top of the fixed support plate 1, with conveying devices rotatably disposed on the inner sides of both the first fixed bracket 10 and the second fixed bracket 12. Roller 11; Drying box 17 is fixed to the top of fixed support plate 1; Connecting top box 18 is fixed to the top of drying box 17; Air outlet frame 24 is fixed inside drying box 17 and connected to connecting top box 18; No. 1 electric heating plate 21 is installed inside connecting top box 18, and No. 2 electric heating plate 22 is installed inside connecting top box 18. Multiple ventilation holes 23 are equally spaced inside No. 1 electric heating plate 21 and No. 2 electric heating plate 22; Blowing assembly is placed on top of connecting top box 18.

[0028] It is understood that this utility model centrally controls the device through an external controller and powers the device through an external power supply. The output end of the cylinder 3 drives the inner sliding support plate 4 to adjust its height. When the inner sliding support plate 4 moves, it drives the second fixed bracket 12 and the inner conveying roller 11 to move, adjusting the conveying distance of the conveying roller 11. When the height of the inner sliding support plate 4 is adjusted, the bottom fixed support box 6 is also adjusted. The fixed support box 6 adjusts the distance between the printing roller 31 and the pressure roller 8 to adapt to the packaging printing conveying work of different thicknesses. The packaging is conveyed between the pressure roller 8 and the printing roller 31 through the conveying roller 11 and the ink roller 29. The combination of the ink distribution roller 30 and the printing roller 31 performs printing on the packaging. After printing, the ink is guided into the drying chamber 17 by the guide roller 28. The air is blown into the air inlet box 19 by the air inlet fan 25. The air in the air inlet box 19 enters the connecting top box 18 through the air outlet frame 20. The airflow passes through the ventilation holes 23 in the first electric heating plate 21 and the second electric heating plate 22, and is heated by the first electric heating plate 21 and the second electric heating plate 22. The hot air is blown into the drying chamber 17 through the air blowing box 24, which quickly dries the printed packaging after it passes through the drying chamber 17. This improves the drying effect of the ink after printing, avoids ink peeling or blurring, and ensures the printing quality of the packaging products.

[0029] Please see Figures 1 to 4 The blower assembly includes an air inlet box 19, which is fixed to the top of the connecting top box 18. An air outlet frame 20 is fixed to the bottom of the air inlet box 19. An air intake fan 25 is installed on the top of the connecting top box 18. The output end of the air intake fan 25 is connected to the air inlet box 19 through an air duct. A filter screen 26 is fixed to the input end of the air intake fan 25.

[0030] It is understood that this utility model filters the air intake impurities of the air intake fan 25 through the filter screen 26, blows air into the air intake box 19 through the air intake fan 25, and enters the connecting top box 18 through the air outlet frame 20.

[0031] Please see Figures 1 to 4 The printing assembly includes an ink roller 29, which is rotatably mounted inside a fixed support box 6. An ink distribution roller 30 is rotatably mounted inside the fixed support box 6, and a printing roller 31 is rotatably mounted inside the fixed support box 6. A fourth motor 15 is mounted on one side of the fixed support box 6, and the output end of the fourth motor 15 is fixedly connected to the ink roller 29. A third motor 14 is mounted on one side of the fixed support box 6, and the output end of the third motor 14 is fixedly connected to the ink distribution roller 30. A fifth motor 16 is mounted on one side of the fixed support box 6, and the output end of the fifth motor 16 is fixedly connected to the printing roller 31.

[0032] It is understood that the ink roller 29 of this utility model supplies ink and evenly transfers it to the printing plate, the ink distribution roller 30 ensures the uniform distribution of ink, and the printing roller 31 coats the printing plate with ink to complete the printing. These rollers work together to ensure printing stability.

[0033] Please see Figures 1 to 4 A fixed top frame 2 is fixedly connected to the top of the fixed support plate 1. The inner sliding support plate 4 is slidably connected to the fixed top frame 2. A supporting top plate 7 is fixedly connected to the top of the fixed support plate 1. A pressure roller 8 is rotatably arranged between the supporting top plate 7 and the fixed top frame 2. A No. 1 motor 9 is installed on one side of the supporting top plate 7. The output end of the No. 1 motor 9 is fixedly connected to the pressure roller 8.

[0034] It is understood that the pressure roller 8 of this utility model is used to fix the material and control its operation during the processing, and works with the printing roller 31 to complete the packaging printing.

[0035] Please see Figures 1 to 4 Both sides of the drying box 17 are fixedly connected to fixed side frames 27. The inner side of the fixed side frame 27 is rotatably equipped with guide rollers 28. The outer side of the fixed support box 6 is equipped with a maintenance plate by bolts.

[0036] It is understood that this utility model guides the packaging material passing through the drying box 17 through the guide roller 28, and facilitates maintenance of the fixed support box 6 through the maintenance plate.

[0037] Please see Figures 1 to 4 A cylinder 3 is installed on the top of the fixed top frame 2. The output end of the cylinder 3 is fixedly connected to the inner sliding support plate 4. A cylinder 3 is fixedly connected to the top of the inner sliding support plate 4. A limit slide rod 5 is symmetrically fixed to the top of the inner sliding support plate 4. The limit slide rod 5 is slidably connected to the fixed top frame 2. A second motor 13 is installed on one side of the first fixed bracket 10 and the fixed bracket 12. The output end of the second motor 13 is fixedly connected to the conveying roller 11.

[0038] It is understood that this utility model uses the output end of the No. 2 motor 13 to drive the conveyor roller 11 to rotate, and the conveyor roller 11 conveys the packaging material, which facilitates the printing work.

[0039] In the description of this utility model, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "side", "top", "inner", "front", "center", "both ends", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0040] Furthermore, the terms "first," "second," "third," and "fourth" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first," "second," "third," or "fourth" may explicitly or implicitly include at least one of those features.

[0041] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0042] 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 printing apparatus for packaging printing, characterized in that, include: Fixed support plate (1); The inner sliding support plate (4) is placed above the fixed support plate (1); A fixed support box (6) is provided at the bottom of the inner sliding support plate (4), and a printing assembly is provided on the inner side of the fixed support box (6); The second fixed bracket (12) is symmetrically arranged at the bottom of the inner sliding support plate (4); The first fixed bracket (10) is symmetrically arranged on the top of the fixed support plate (1). The inner sides of the first fixed bracket (10) and the second fixed bracket (12) are rotatably equipped with conveying rollers (11). Drying box (17) is set on top of fixed support plate (1); Connecting top box (18), which is set on top of drying box (17); An air outlet frame (24) is installed inside the drying chamber (17) and is connected to the top box (18). Electric heating plate No. 1 (21) is installed on the inner side of the connecting top box (18). Electric heating plate No. 2 (22) is installed on the inner side of the connecting top box (18). Multiple ventilation holes (23) are equally spaced inside the electric heating plate No. 1 (21) and the electric heating plate No. 2 (22). The blower assembly is located on top of the connecting top box (18).

2. The printing apparatus for packaging printing according to claim 1, characterized in that: The blower assembly includes an air inlet box (19), which is fixed to the top of the connecting top box (18). An air outlet frame (20) is fixed to the bottom of the air inlet box (19). An air intake fan (25) is installed on the top of the connecting top box (18). The output end of the air intake fan (25) is connected to the air inlet box (19) through a duct. A filter screen cylinder (26) is fixed to the input end of the air intake fan (25).

3. The printing apparatus for packaging printing according to claim 1, characterized in that: The printing assembly includes an ink roller (29), which is rotatably mounted inside a fixed support box (6). An ink distribution roller (30) is rotatably mounted inside the fixed support box (6). A printing roller (31) is rotatably mounted inside the fixed support box (6). A No. 4 motor (15) is installed on one side of the fixed support box (6), and the output end of the No. 4 motor (15) is fixedly connected to the ink roller (29). A No. 3 motor (14) is installed on one side of the fixed support box (6), and the output end of the No. 3 motor (14) is fixedly connected to the ink distribution roller (30). A No. 5 motor (16) is installed on one side of the fixed support box (6), and the output end of the No. 5 motor (16) is fixedly connected to the printing roller (31).

4. A printing apparatus for packaging printing according to claim 1, characterized in that: The top of the fixed support plate (1) is fixedly connected to a fixed top frame (2), the inner sliding support plate (4) is slidably connected to the fixed top frame (2), the top of the fixed support plate (1) is fixedly connected to a supporting top plate (7), a pressure roller (8) is rotatably arranged between the supporting top plate (7) and the fixed top frame (2), a No. 1 motor (9) is installed on one side of the supporting top plate (7), and the output end of the No. 1 motor (9) is fixedly connected to the pressure roller (8).

5. A printing apparatus for packaging printing according to claim 1, characterized in that: The drying box (17) is fixedly connected to both sides of a fixed side frame (27), and a guide roller (28) is rotatably provided on the inner side of the fixed side frame (27). A maintenance plate is installed on the outer side of the fixed support box (6) by bolts.

6. A printing apparatus for packaging printing according to claim 4, characterized in that: A cylinder (3) is installed on the top of the fixed top frame (2). The output end of the cylinder (3) is fixedly connected to the inner sliding support plate (4). A cylinder (3) is fixedly connected to the top of the inner sliding support plate (4). A limiting slide rod (5) is symmetrically fixed to the top of the inner sliding support plate (4). The limiting slide rod (5) is slidably connected to the fixed top frame (2). A second motor (13) is installed on one side of both the first fixed bracket (10) and the fixed bracket (12). The output end of the second motor (13) is fixedly connected to the conveying roller (11).

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