Paper product printing and drying device

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By using a vertical shell structure and an adjustable angle drying lamp in the paper product printing and drying device for pre-drying, combined with the design of the paper roll and the paper transport roller, the problem of ink blowing and paper products being damaged when drying in ink printing paper products is solved, achieving high-quality drying and failure prevention effects.

CN222662959UActive Publication Date: 2025-03-25KAIYUAN HONGTOU PAPER SOURCE MANUFACTURING CO LTD

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Patent Information

Application Number: CN202421297194.1
Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner
Filing Date: 2024-06-07
Publication Date: 2025-03-25
Estimated Expiration: 2034-06-07

AI Technical Summary

Technical Problem

When used, the existing ink-wash printing paper product drying device is easy to blow away the ink on the ink-wash printing paper product, affecting the printing quality. Moreover, due to evaporation and roller rolling, the paper product is prone to breakage and paper feed failure.

Method used

A paper product printing and drying device is designed, using a combination of a vertical shell structure and a drying lamp. The drying lamp pre-drys the ink when the paper product enters to prevent the ink from being blown away. Through the combination of the paper roll and the paper transport roller, the paper products are not easily sticky to the transport board during the drying process.

Benefits of technology

It effectively avoids the ink being blown away, improves printing quality, and prevents paper products from sticking and sticking to paper products, and avoids the occurrence of paper products and paper feed failures.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of printing and drying, in particular to a paper product printing and drying device. In the specific use process, a paper product is clamped between a pair of paper cards to penetrate through the paper cards, an upper cover is lifted up, the paper product is placed between a conveying plate and an upper paper feeding assembly, and after being irradiated by a plurality of drying lamps, the paper product enters the middle of a plurality of paper tossing rollers and the middle of a plurality of paper conveying rollers through the middle of a paper feeding roller and a paper feeding driving roller; paper products are toggled up and down between the plurality of paper toggling rollers and the plurality of paper conveying rollers, and the dried paper products are pushed out through the space between the lower paper outlet roller and the upper paper outlet roller. According to the paper product drying device, the drying lamp with the adjustable irradiation angle is arranged, ink on a paper product is pre-dried and prevented from being blown away, meanwhile, the paper product is jumped up and down through the paper juggling roller in the paper product drying process, and the conditions that the paper product is damaged and paper feeding faults occur are effectively avoided.

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Description

Technical Field

[0001] The utility model relates to the technical field of printing and drying, in particular to a paper product printing and drying device. Background Art

[0002] Printing is a technology that batch-copy the contents of manuscripts by transferring ink to the surface of materials such as paper, fabrics, and packaging bags after the originals such as text, patterns, and photos are processed through plate making, ink testing, and pressurization. After printing, in order to make the ink firmly adhere to the surface of the paper product, the printed material needs to be dried to ensure the printing effect. The existing drying device generally includes a roller and a shell covered on a horizontal conveyor belt. A heating and / or blowing device is provided in the shell. The printed matter is placed on the platform and sent into the shell through the roller for drying and then transported out. The existing drying device for water-based ink printed paper products When in use, the water-ink printed paper product is placed on the placement board, and then hot air is blown to the water-ink printed product through the drying fan to dry the water-ink printed paper product. It is found in the use of the existing water-ink printed paper product drying device that the use of the drying fan to directly blow the water-ink printed paper product is likely to blow away the ink on the ink-printed paper product, affecting the printing quality of the ink-printed paper product. At the same time, since the machine will evaporate the water in the ink when working, the paper product and the ink on the paper product are likely to stick to the transportation platform when passing through the roller rolling, resulting in damage to the paper product and paper feeding failure. Utility Model Content

[0003] The purpose of the utility model is to provide a paper product printing and drying device to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides a paper product printing and drying device, comprising a shell, wherein the shell comprises an upper cover arranged above a vertical shell, the vertical shell is provided with a paper inlet and a paper outlet oppositely on a side away from the upper cover, a side of the upper cover close to the shell is provided with a paper feed lower assembly, the paper feed lower assembly comprises a paper feed roller, the paper feed roller is arranged on a side close to the paper inlet, a paper flipping driving roller is arranged on a side of the paper feed roller close to the paper outlet, a plurality of paper flipping rollers are arranged on a side of the paper flipping driving roller close to the paper outlet, the plurality of paper flipping rollers are arranged with protrusions, the paper flipping rollers are eccentrically installed and the protruding parts face different directions, two lower paper outlet rollers are arranged on a side of the paper flipping roller close to the paper outlet, and the paper feed roller is sequentially connected to the paper flipping driving roller, the plurality of paper flipping rollers and the two lower paper outlet rollers through a synchronous belt.

[0005] As a further improvement of the present technical solution, a paper feed motor is arranged on one side of the paper feed roller, and the paper feed motor drives the paper feed roller to rotate. A paper flipping motor is arranged on one side of the paper flipping drive roller, and the rotation of the paper flipping motor drives the paper flipping drive roller to rotate. The paper feed motor and the paper flipping motor have the same rotation direction, driving the paper feed upper component to rotate to roll the paper product in from the paper inlet and push it out from the paper outlet.

[0006] As a further improvement of the present technical solution, a hot air assembly is provided on one side of the upper cover close to the shell, and the hot air assembly blows hot air toward the paper feed upper assembly. The hot air assembly is located between the paper feed upper assembly and the upper cover, and the paper feed upper assembly and the hot air assembly are located in the vertical shell.

[0007] As a further improvement of the technical solution, a plurality of drying lamps are connected to the side of the upper cover through a bracket, and the angles of the plurality of drying lamps are adjusted through the bracket.

[0008] As a further improvement of the technical solution, a transport plate is provided on the side of the vertical shell away from the upper cover, and the paper feed roller, the paper flipping drive roller, several paper flipping rollers, and two lower paper output rollers are embedded in the transport plate and rotate axially in the transport plate.

[0009] As a further improvement of the technical solution, a pair of paper cards is arranged on the side close to the transport plate, and a groove is opened on the transport plate, and the pair of paper cards slide in the groove.

[0010] As a further improvement of the present technical solution, an upper paper feed assembly is arranged on the side of the upper cover close to the lower paper feed assembly, the upper paper feed assembly includes a paper feed drive roller, the paper feed drive roller is connected to the paper feed roller through a gear, a plurality of paper transport rollers are arranged on the side of the paper feed drive roller close to the paper outlet, the paper transport rollers and the paper flip rollers are staggered, and two upper paper outlet rollers are arranged on the side of the paper transport roller close to the paper outlet, the two upper paper outlet rollers and the two lower paper outlet rollers are arranged up and down, and the paper feed drive roller is sequentially connected to the plurality of paper transport rollers and the two upper paper outlet rollers through a synchronous belt.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] The utility model pre-dries the ink on the paper product when the paper product enters the paper sheet by means of a drying lamp, thereby preventing the ink from being blown away. The utility model can adjust the irradiation angle of the drying lamp to target inks with different water contents, and by adjusting the irradiation at different angles, the ink on the paper product can reach different degrees of dryness during pre-drying. At the same time, the paper product is shaken up and down by a paper shaking roller during the drying process of the paper product, thereby preventing the paper product from sticking and adhering to the transport plate, thereby effectively preventing the occurrence of paper product damage and paper feeding failure. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a schematic diagram of the overall cross-sectional structure of the utility model;

[0015] Figure 3 It is a schematic diagram of the structure of the upper paper feed component and the lower paper feed component of the utility model.

[0016] The meaning of each number in the figure is:

[0017] 1. Upper cover;

[0018] 2. Shell; 21. Transport plate; 22. Paper card; 23. Vertical shell;

[0019] 3. Paper feed upper assembly; 31. Paper feed drive roller; 32. Paper transport roller; 33. Upper paper output roller;

[0020] 4. Paper feed lower assembly; 41. Paper feed roller; 42. Paper flipping driving roller; 43. Paper flipping roller; 44. Lower paper output roller;

[0021] 5. Drying lamp;

[0022] 6. Paper feed motor;

[0023] 7. Hot air component;

[0024] 8. Paper shaking motor. DETAILED DESCRIPTION

[0025] 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.

[0026] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0027] Example 1

[0028] See also Figure 1-Figure 3 As shown, the present embodiment provides a paper product printing and drying device, including a shell 2, a vertical shell 23 is fixedly installed on one side of the shell 2, an upper cover 1 is arranged on the vertical shell 23, a paper feed upper assembly 3 is fixedly installed on the upper cover 1 through a plurality of connecting rods, the paper feed upper assembly 3 is located in the vertical shell 23, and when in use, the paper feed upper assembly 3 is lifted up from the vertical shell 23 by lifting the upper cover 1, a hot air assembly 7 is arranged on one side of the upper cover 1 close to the shell 2, the hot air assembly 7 is located between the paper feed upper assembly 3 and the upper cover 1, the paper feed upper assembly 3 and the hot air assembly 7 are located in the vertical shell 23, and the hot air blown out by the hot air assembly 7 is retained between the shell 2 and the upper cover 1 by the vertical shell 23, thereby avoiding the rapid heat dissipation during drying. The paper products to be dried are placed between the paper feed upper components 3, and the hot air component 7 blows a heated airflow to the placed paper products to further dry the ink on the paper products. The vertical shell 23 is provided with a paper feed port and a paper outlet on the side away from the upper cover 1. A plurality of drying lamps 5 are connected to the side of the upper cover 1 close to the paper feed port through a bracket. The plurality of drying lamps 5 perform the first step of pre-drying the ink on the paper products entering from the paper feed port, so that the ink is initially fixed on the paper products and will not flow. The plurality of drying lamps 5 adjust the angles through the brackets, and adjust to different irradiation angles according to different water contents of the ink, so as to achieve different degrees of pre-drying effects.

[0029] A transport plate 21 is provided on the side of the vertical shell 23 away from the upper cover 1, and the paper products are placed on the transport plate 21. A pair of paper cards 22 are provided on the side of the transport plate 21 close to the paper feed port. A groove is provided on the transport plate 21, so that the pair of paper cards 22 can slide in the groove. The paper products are fixed on the transport plate 21 by the pair of slidable paper cards 22 to prevent the paper products from being out of the drying position. The lower paper feed component 4 includes a paper feed roller 41, and the paper feed roller 41 is meshed with gears under the paper feed drive roller 31. The ink on the paper product has been preliminarily dried after being irradiated by several drying lamps 5, and there will be no ink diffusion when the paper product passes through the paper feed roller 41 and the paper feed drive roller 31. A paper feed motor 6 is provided on one side of the paper feed roller 41. When the motor 6 rotates counterclockwise, the paper feed roller 41 rotates. The paper feed roller 41 and the paper feed drive roller 31 are meshed through gears. When the paper feed roller 41 rotates, the paper feed drive roller 31 rotates accordingly to roll the paper product into the paper feed upper component 3. The paper feed roller 41 is installed on the side away from the upper cover 1 and close to the paper feed port. A paper flipping drive roller 42 is arranged on the side of the paper feed roller 41 close to the paper outlet. A paper flipping motor 8 is arranged on one side of the paper flipping drive roller 42. The paper flipping motor 8 has the same rotation direction as the paper feed motor 6. The rotation of the paper flipping motor 8 drives the paper flipping drive roller 42 to rotate. The paper product rolled in by the paper feed roller 41 continues to pass through the paper flipping drive roller 42. A plurality of paper flipping rollers 43 are arranged on the side of the paper flipping drive roller 42 close to the paper outlet. Each paper-lifting roller 43 is provided with protrusions in different directions. When the paper-lifting driving roller 42 rotates, the plurality of paper-lifting rollers 43 are driven to rotate through a synchronous belt. When the paper products pass through the plurality of paper-lifting rollers 43, these protrusions push the paper products to different heights on the transport plate 21, thereby preventing the paper products from adhering to the transport plate 21. Two lower paper-discharging rollers 44 and two upper paper-discharging rollers 33 are arranged on the upper and lower sides of the paper-lifting roller 43 close to the paper outlet. The paper feed roller 41, the paper-lifting driving roller 42, the plurality of paper-lifting rollers 43, and the two lower paper-discharging rollers 44 are embedded in the transport plate 21 and rotate axially in the transport plate 21. The paper products pass through the paper feed roller 41, the paper-lifting driving roller 42, the plurality of paper-lifting rollers 43 on the transport plate 21 in sequence and are dried. After being squeezed and flattened by two pairs of lower paper discharge rollers 44 and upper paper discharge rollers 33, the upper paper discharge roller 33 is located between the upper cover 1 and the lower paper discharge roller 44, and a lower paper discharge roller 44 and an upper paper discharge roller 33 close to each other are connected by a synchronous belt, and a plurality of paper transport rollers 32 are arranged between the paper feed drive roller 31 and the upper paper discharge roller 33. When the paper product passes through the paper transport roller 32, it is blown and dried by the hot air component 7, and a plurality of paper transport rollers 32 and a plurality of paper flipping rollers 43 are staggered up and down. By staggering the paper transport rollers 32 and the paper flipping rollers 43, the paper product is more effectively prevented from sticking to the transport plate 21, and a paper transport roller 32 close to the paper feed drive roller 31 is connected to the paper feed drive roller 31 by a synchronous belt.A paper transport roller 32 and an upper paper discharge roller 33 close to each other are connected by a synchronous belt. The transmission paper feed motor 6 between the synchronous belts drives the upper paper discharge roller 33 to rotate, and the paper flipping motor 8 drives the lower paper discharge roller 44 to rotate to push the paper product out of the paper discharge port.

[0030] When the paper product printing and drying device of this embodiment is used, the paper product is clamped between a pair of paper cards 22 and passed through the paper feed port, the upper cover 1 is lifted to place the paper product between the lower paper feed component 4 and the upper paper feed component 3, and the ink of the paper product is initially dried after being irradiated by a plurality of drying lamps 5, thereby preventing the ink from being blown away. The paper product passes between the paper feed roller 41 and the paper feed driving roller 31 and enters between the plurality of paper flipping rollers 43 and the plurality of paper transporting rollers 32, and the paper product is flipped up and down between the plurality of paper flipping rollers 43 and the plurality of paper transporting rollers 32. Since the plurality of paper flipping rollers 43 and the plurality of paper transporting rollers 32 are staggered, the paper product is not easy to adhere to the transport plate 21, and the ink on the paper product is completely dried by the hot air component 7, and the dried paper product passes between the lower paper discharge roller 44 and the upper paper discharge roller 33 and is pushed out from the paper discharge port.

[0031] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A paper product printing and drying device, comprising a housing (2), the housing (2) comprising a vertical housing (23), an upper cover (1) being arranged above the vertical housing (23), the vertical housing (23) having a paper inlet and a paper outlet opposite to each other on a side away from the upper cover (1), and a paper feed lower assembly (4) being arranged on a side of the upper cover (1) close to the housing (2), characterized in that: The lower paper feed assembly (4) comprises a paper feed roller (41), the paper feed roller (41) being arranged on a side close to the paper feed port, a paper flipping driving roller (42) being arranged on a side close to the paper outlet, a plurality of paper flipping rollers (43) being arranged on a side close to the paper outlet, a plurality of paper flipping rollers (43) being arranged on a side close to the paper outlet, a plurality of paper flipping rollers (43) being arranged with protrusions, the paper flipping rollers (43) being eccentrically mounted and the protrusions facing different directions, two lower paper outlet rollers (44) being arranged on a side close to the paper outlet, and the paper feed roller (41) being connected to the paper flipping driving roller (42), the plurality of paper flipping rollers (43) and the two lower paper outlet rollers (44) in sequence through a synchronous belt.

2. The paper product printing and drying device according to claim 1, characterized in that: A paper feed motor (6) is arranged on one side of the paper feed roller (41), and the paper feed motor (6) drives the paper feed roller (41) to rotate. A paper flipping motor (8) is arranged on one side of the paper flipping driving roller (42), and the rotation of the paper flipping motor (8) drives the paper flipping driving roller (42) to rotate. The paper feed motor (6) and the paper flipping motor (8) rotate in the same direction, and drive the paper feed upper component (3) to rotate so that the paper product is rolled in from the paper feed port and pushed out from the paper outlet.

3. The paper product printing and drying device according to claim 1, characterized in that: A hot air component (7) is arranged on one side of the upper cover (1) close to the shell (2), and the hot air component (7) blows hot air toward the paper feed upper component (3). The hot air component (7) is located between the paper feed upper component (3) and the upper cover (1), and the paper feed upper component (3) and the hot air component (7) are located in the vertical shell (23).

4. The paper product printing and drying device according to claim 1, characterized in that: A side of the upper cover (1) close to the paper inlet is connected to a plurality of drying lamps (5) via a bracket, and the angles of the plurality of drying lamps (5) are adjusted via the bracket.

5. The paper product printing and drying device according to claim 1, characterized in that: The vertical shell (23) is provided with a transport plate (21) on a side away from the upper cover (1); the paper feed roller (41), the paper flipping driving roller (42), a plurality of paper flipping rollers (43), and two lower paper discharge rollers (44) are embedded in the transport plate (21) and rotate axially in the transport plate (21).

6. The paper product printing and drying device according to claim 5, characterized in that: A pair of paper cards (22) is arranged on one side of the transport plate (21) close to the paper inlet, and a slot is provided on the transport plate (21), and the pair of paper cards (22) slide in the slot.

7. The paper product printing and drying device according to claim 1, characterized in that: A paper feed upper assembly (3) is arranged on a side of the upper cover (1) close to the paper feed lower assembly (4), the paper feed upper assembly (3) comprising a paper feed drive roller (31), the paper feed drive roller (31) being connected to a paper feed roller (41) via a gear, a plurality of paper transport rollers (32) are arranged on a side of the paper feed drive roller (31) close to the paper outlet, the paper transport rollers (32) and the paper flip rollers (43) are arranged in a staggered manner, two upper paper discharge rollers (33) are arranged on a side of the paper transport roller (32) close to the paper outlet, the two upper paper discharge rollers (33) and two lower paper discharge rollers (44) are arranged up and down, and the paper feed drive roller (31) is sequentially connected to the plurality of paper transport rollers (32) and the two upper paper discharge rollers (33) via a synchronous belt.