Anti-yellowing notebook processing equipment

Abstract

The utility model relates to the technical field of processing equipment, in particular to anti-yellowing notebook processing equipment which comprises a machine table, an unwinding frame, a frame and a winding frame are sequentially and fixedly installed on the top of the machine table from left to right, and paper is arranged between the unwinding frame and the winding frame. The inner wall of the frame is provided with two light curing lamp panels which correspond to each other up and down. The anti-yellowing notebook processing equipment has the advantages that the motor drives the first gear and the second gear to rotate in a meshed mode, the rotating pipe and the square frame are driven to rotate to a vertical state, and at the moment, the first guide roller enables paper to keep vertical operation. And the spraying frame sprays the anti-yellowing coating on the paper from the left side and the right side at the same time, and the problem of uneven attachment of the bottom coating due to the gravity effect during traditional horizontal spraying is solved. And the photocuring lamp panel quickly cures the coating immediately, so that the coating is uniformly distributed and firmly attached to the two sides of the paper, and the covering quality and the treatment effect of the anti-yellowing coating are remarkably improved.

Description

Technical Field

[0001] This utility model relates to the field of processing equipment technology, and in particular to a notebook anti-yellowing processing device. Background Technology

[0002] In the stationery industry, notebooks, as essential tools for recording information and organizing thoughts, have paper durability that directly impacts user experience and document lifespan. Anti-yellowing notebook treatment equipment has emerged to address this need. Its core function is to apply a specific process to the notebook cover and inner pages to protect them from UV radiation, effectively resisting paper aging and yellowing caused by sunlight's UV radiation. This maintains the whiteness of the paper and the clarity of writing, extending the notebook's lifespan. This equipment typically employs automated coating technology to evenly spray an anti-UV coating onto the paper surface, forming a protective barrier.

[0003] However, existing anti-yellowing treatment equipment has significant defects in spraying effect when processing horizontally conveyed paper. Specifically, when the paper passes through the spraying area in a horizontal position, the paint sprayed from the bottom nozzles is affected by gravity, and some paint cannot adhere to the bottom of the paper, resulting in a poor paint spraying effect on the bottom surface of the paper. Utility Model Content

[0004] The purpose of this invention is to at least solve one of the aforementioned technical defects.

[0005] Therefore, one objective of this utility model is to provide an anti-yellowing notebook computer processing device to solve the problems mentioned in the background art and overcome the shortcomings of the existing technology.

[0006] To achieve the above objectives, one embodiment of this utility model provides an anti-yellowing notebook computer processing device, including a machine base. From left to right, a roll unwinding rack, a frame, and a roll rewinding rack are fixedly installed on the top of the machine base. Paper is placed between the roll unwinding rack and the roll rewinding rack. Two vertically aligned UV-curing lamps are installed on the inner wall of the frame. The paper is located between the two UV-curing lamps. Two symmetrically arranged mounting plates are fixedly connected between the two UV-curing lamps. Both mounting plates are fixedly connected to the frame by bolts. Rotating tubes are rotatably connected to the front and rear sides of the frame. A square frame is fixedly connected between the two rotating tubes. The left and right sides of the square frame are rotatable. The frame is connected to a first guide roller. Inside the frame, two symmetrically arranged guide frames are fixedly connected by bolts. Between the two guide frames, two symmetrically arranged spraying frames are fixedly installed by bolts. The paper is located between the two spraying frames. A feed pipe is fixedly connected to one side of each guide frame. The two feed pipes are located inside two rotating pipes respectively. A storage box is fixedly installed on the top of the frame. Feed pipes are fixedly connected to both sides of the storage box. The two feed pipes are connected to the two feed pipes through a rotary joint. Several symmetrically arranged adapter pipes are fixedly connected to the side of each spraying frame near the guide frame. The adapter pipes are inserted into the guide frame.

[0007] Preferably, in any of the above solutions, through holes are provided on both the left and right sides of the flow guide frame, and the adapter pipe is inserted into the flow guide frame through the through holes.

[0008] Preferably, in any of the above solutions, two symmetrically arranged sealing grooves are provided on both the left and right sides of the guide frame, and several symmetrically arranged sealing rings are fixedly connected to the side of the spray frame near the guide frame. The sealing grooves coincide with the axis of the through holes, and the sealing rings are slidably connected to the guide frame through the sealing grooves.

[0009] Preferably, in any of the above solutions, rotating holes are provided on both the front and rear sides of the frame, and the rotating tube is rotatably connected to the frame through the rotating holes.

[0010] Preferably, in any of the above schemes, motors are fixedly connected to both the front and rear sides of the frame, a first gear is fixedly connected to the output end of each motor, and a second gear is fixedly connected to the outer surface of each rotating tube, with the two first gears meshing with the two second gears respectively.

[0011] Preferably, in any of the above embodiments, the frame has two second guide rollers rotatably connected inside, and the photocuring lamp plate is located between the two second guide rollers.

[0012] Compared with the prior art, the advantages and beneficial effects of this utility model are as follows:

[0013] 1. This anti-yellowing notebook paper treatment equipment uses a motor to drive the first and second gears to rotate, causing the rotating tube and frame to rotate to a vertical position. At this time, the first guide roller keeps the paper running vertically. The spraying frame sprays the anti-yellowing coating onto the paper simultaneously from both sides, avoiding the uneven adhesion problem caused by gravity at the bottom of the coating in traditional horizontal spraying. The light curing lamp then quickly cures the coating, ensuring that the coating is evenly distributed and firmly adhered to both sides of the paper, significantly improving the coverage quality and treatment effect of the anti-yellowing coating.

[0014] 2. The equipment adopts a rotatable frame design. A motor controls the rotating tube to rotate the frame, allowing different spraying frames to alternately face the unwinding frame's working position. When replacement or maintenance is needed, simply rotate the frame to switch the spare spraying frame to the working position. Simultaneously, a sliding connection between the sealing ring and the sealing groove enables quick separation, facilitating disassembly, cleaning, or replacement of the original spraying frame. This design enables rapid switching of spraying components, significantly reducing equipment downtime for maintenance and improving production continuity. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of the assembly of this utility model;

[0016] Figure 2 This is a cross-sectional structural diagram of the assembly of this utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the frame of this utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the square frame of this utility model;

[0019] Figure 5 This is a first exploded structural diagram of the rectangular frame of this utility model;

[0020] Figure 6 This is a second exploded view of the frame of this utility model;

[0021] Figure 7 This is a schematic diagram of the structure of the spraying frame of this utility model;

[0022] Figure 8 This is a schematic diagram of the flow guide frame of this utility model.

[0023] In the diagram: 1-Machine base, 2-Unwinding frame, 3-Frame, 4-Rewinding frame, 41-Paper, 5-Light curing lamp plate, 6-Mounting plate, 7-Rotating tube, 8-Square frame, 9-First guide roller, 10-Guide frame, 11-Spraying frame, 12-Feed pipe, 13-Storage box, 14-Conveying pipe, 15-Transfer pipe, 16-Through hole, 17-Sealing groove, 18-Sealing ring, 19-Rotating hole, 20-Motor, 21-First gear, 22-Second gear, 23-Second guide roller. Detailed Implementation

[0024] The present invention will be further described below with reference to the accompanying drawings, but the scope of protection of the present invention is not limited thereto.

[0025] like Figures 1 to 8 As shown, an anti-yellowing notebook computer processing device includes a machine base 1. From left to right, a roll unwinding frame 2, a frame 3, and a roll rewinding frame 4 are fixedly installed on the top of the machine base 1. Paper 41 is placed between the roll unwinding frame 2 and the roll rewinding frame 4. Two vertically aligned UV-curing lamp plates 5 are installed on the inner wall of the frame 3. The paper 41 is located between the two UV-curing lamp plates 5. Two symmetrically arranged mounting plates 6 are fixedly connected between the two UV-curing lamp plates 5. Both mounting plates 6 are fixedly connected to the frame 3 by bolts. Rotating tubes 7 are rotatably connected to the front and rear sides of the frame 3. A square frame 8 is fixedly connected between the two rotating tubes 7. First guide rollers 9 are rotatably connected to the left and right sides of the square frame 8. The interior of the square frame 8 is... Two symmetrically arranged guide frames 10 are fixedly connected by bolts. Two symmetrically arranged spraying frames 11 are fixedly installed between the two guide frames 10 by bolts. The paper 41 is located between the two spraying frames 11. A feed pipe 12 is fixedly connected to one side of each guide frame 10. The two feed pipes 12 are located inside the two rotating pipes 7 respectively. A storage box 13 is fixedly installed on the top of the frame 3. Feed pipes 14 are fixedly connected to both sides of the storage box 13. The two feed pipes 14 are connected to the two feed pipes 12 through a rotary joint. Several symmetrically arranged adapter pipes 15 are fixedly connected to the side of each spraying frame 11 near the guide frame 10. The adapter pipes 15 are inserted into the guide frame 10.

[0026] As an optional technical solution of this utility model, through holes 16 are provided on both the left and right sides of the guide frame 10. The adapter pipe 15 is inserted into the guide frame 10 through the through holes 16. By setting the through holes 16, the adapter pipe 15 can be accurately inserted into the guide frame 10, ensuring the connection reliability of the anti-yellowing coating conveying pipeline, avoiding leakage or pressure loss during the coating conveying process, and ensuring the stability of the spraying operation.

[0027] As an optional technical solution of this utility model, two symmetrically arranged sealing grooves 17 are opened on both the left and right sides of the guide frame 10. Several symmetrically arranged sealing rings 18 are fixedly connected to the side of the spray frame 11 near the guide frame 10. The sealing grooves 17 coincide with the axis of the through hole 16. The sealing rings 18 are slidably connected to the guide frame 10 through the sealing grooves 17. By adopting the sliding fit structure of the sealing grooves 17 and the sealing rings 18, the sealing performance at the connection between the guide frame 10 and the spray frame 11 is ensured while realizing quick disassembly and assembly, preventing paint leakage. This facilitates maintenance and keeps the system clean.

[0028] As an optional technical solution of this utility model, rotating holes 19 are provided on both the front and rear sides of the frame 3. The rotating tube 7 is rotatably connected to the frame 3 through the rotating holes 19. The rotating holes 19 enable the rotating tube 7 to rotate smoothly on the frame 3, ensuring the rotational flexibility of the square 8 and providing stable mechanical support for subsequent spraying angle adjustment and component replacement.

[0029] As an optional technical solution of this utility model, motors 20 are fixedly connected to both the front and rear sides of the frame 3. A first gear 21 is fixedly connected to the output end of each motor 20, and a second gear 22 is fixedly connected to the outer surface of each rotating tube 7. The two first gears 21 are respectively meshed with the two second gears 22. The design of the motor 20 driving gear transmission mechanism achieves precise control of the rotation of the frame 8 through the meshing of the first gear 21 and the second gear 22, making the spraying angle adjustment more accurate and reliable, and improving the automation level of the equipment.

[0030] As an optional technical solution of this utility model, the frame 3 has two second guide rollers 23 rotatably connected inside, and the light curing lamp plate 5 is located between the two second guide rollers 23. The setting of the second guide rollers 23 makes the paper 41 run flat in the area of ​​the light curing lamp plate 5, ensuring that the ultraviolet curing effect is uniform and consistent, while avoiding wrinkles or displacement of the paper during the curing process.

[0031] A device for preventing yellowing of laptops works on the following principle:

[0032] 1): The first gear 21 and the second gear 22 are driven by the motor 20 to mesh and rotate, which drives the rotating tube 7 and the square frame 8 to rotate to a vertical state. At this time, the first guide roller 9 keeps the paper 41 running vertically.

[0033] 2): The spray frame 11 sprays anti-yellowing coating onto the paper 41 from both the left and right sides simultaneously, avoiding the problem of uneven adhesion of the bottom coating caused by gravity when spraying horizontally in the traditional way.

[0034] 3): The light curing lamp board 5 then rapidly cures the coating, ensuring that the coating is evenly distributed and firmly adhered to both sides of the paper 41, significantly improving the coverage quality and treatment effect of the anti-yellowing coating.

[0035] In summary, this anti-yellowing notebook paper treatment equipment utilizes a motor 20 to drive the first gear 21 and the second gear 22 to rotate, causing the rotating tube 7 and the square frame 8 to rotate to a vertical position. At this point, the first guide roller 9 keeps the paper 41 running vertically. The spraying frame 11 simultaneously sprays the anti-yellowing coating onto the paper 41 from both sides, avoiding the uneven adhesion problem caused by gravity at the bottom of the coating during traditional horizontal spraying. The light-curing lamp plate 5 then rapidly cures the coating, ensuring that the coating is evenly distributed and firmly adhered to both sides of the paper 41, significantly improving the coverage quality and treatment effect of the anti-yellowing coating. The equipment adopts a rotatable square frame 8 design, with the motor 20 controlling the rotating tube 7 to rotate the square frame 8 180 degrees, allowing different spraying frames 11 to alternately face the working position of the unwinding frame 2. When replacement or maintenance is required, simply rotating the frame 8 switches the spare spraying frame 11 to the working position. Simultaneously, the sliding connection between the sealing ring 18 and the sealing groove 17 facilitates quick separation, allowing for easy disassembly, cleaning, or replacement of the original spraying frame 11 at the working position. This design enables rapid switching of spraying components, significantly reducing equipment downtime for maintenance and improving production continuity.

Claims

1. A device for preventing yellowing of laptops, characterized in that: The machine includes a machine base (1). From left to right, the top of the machine base (1) is fixedly installed with an unwinding frame (2), a frame (3), and a winding frame (4). Paper (41) is placed between the unwinding frame (2) and the winding frame (4). The inner wall of the frame (3) is provided with two vertically corresponding light-curing lamp plates (5). The paper (41) is located between the two light-curing lamp plates (5). Two symmetrically arranged mounting plates (6) are fixedly connected between the two light-curing lamp plates (5). Both mounting plates (6) are fixedly connected to the frame (3) by bolts. Rotating tubes (7) are rotatably connected to the front and rear sides of the frame (3). A square frame (8) is fixedly connected between the two rotating tubes (7). First guide rollers (9) are rotatably connected to the left and right sides of the square frame (8). The inside of the square frame (8) is fixed by bolts. Two symmetrically arranged guide frames (10) are connected, and two symmetrically arranged spray frames (11) are fixedly installed between the two guide frames (10) by bolts. The paper (41) is located between the two spray frames (11). A feed pipe (12) is fixedly connected to one side of each guide frame (10). The two feed pipes (12) are located inside the two rotating pipes (7) respectively. A storage box (13) is fixedly installed on the top of the frame (3). A conveying pipe (14) is fixedly connected to both the left and right sides of the storage box (13). The two conveying pipes (14) are connected to the two feed pipes (12) through a rotary joint. Several symmetrically arranged adapter pipes (15) are fixedly connected to the side of each spray frame (11) near the guide frame (10). The adapter pipes (15) are inserted into the guide frame (10).

2. The anti-yellowing notebook computer processing device according to claim 1, characterized in that: The guide frame (10) has through holes (16) on both the left and right sides, and the adapter pipe (15) is inserted into the guide frame (10) through the through holes (16).

3. The anti-yellowing notebook computer processing device according to claim 2, characterized in that: The guide frame (10) has two symmetrically arranged sealing grooves (17) on both the left and right sides. The spray frame (11) is fixedly connected with several symmetrically arranged sealing rings (18) on the side close to the guide frame (10). The sealing grooves (17) coincide with the axis of the through hole (16). The sealing rings (18) are slidably connected to the guide frame (10) through the sealing grooves (17).

4. The anti-yellowing notebook computer processing device according to claim 3, characterized in that: Rotating holes (19) are provided on both the front and rear sides of the frame (3), and the rotating tube (7) is rotatably connected to the frame (3) through the rotating holes (19).

5. The anti-yellowing notebook computer processing device according to claim 4, characterized in that: Motors (20) are fixedly connected to both the front and rear sides of the frame (3). A first gear (21) is fixedly connected to the output end of each motor (20). A second gear (22) is fixedly connected to the outer surface of each rotating tube (7). The two first gears (21) are respectively meshed with the two second gears (22).

6. The anti-yellowing notebook computer processing device according to claim 5, characterized in that: The frame (3) has two second guide rollers (23) rotatably connected inside, and the light curing lamp plate (5) is located between the two second guide rollers (23).

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