Even pressure applying regulation and control tool for white board laminating

By using a tool to apply pressure evenly to whiteboard paper lamination and simultaneously curing the adhesive with an electric heating element and an electric push rod, the problem of needing a drying device for curing after lamination is solved. This achieves efficient bonding of the film and paper and curing of the adhesive, reducing workload.

CN224130468UActive Publication Date: 2026-04-17ZHENGZHOU DERUN PAPER PRODUCTS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHENGZHOU DERUN PAPER PRODUCTS CO LTD
Filing Date
2025-05-19
Publication Date
2026-04-17

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Abstract

The utility model discloses a white board laminating uniform pressure regulation and control tool, which belongs to the technical field of white board laminating, and comprises a working plate, the top of the working plate is symmetrically connected with support columns, the side surfaces of the two support columns are fixedly connected with a mounting plate together, the mounting plate is provided with a pressure mechanism, the pressure mechanism comprises a pressure plate, the pressure plate is arranged right below the mounting plate, and the pressure plate is fixedly connected with the mounting plate. A mounting groove is formed in the bottom of the pressing plate, an electric heating pipe and a touch plate are fixedly connected to the interior of the mounting groove, and the top of the touch plate is attached to the bottom of the electric heating pipe; through cooperative use of all the devices and arrangement of a pressing plate, an electric push rod, an electric heating pipe and a touch plate, the movable end of the electric push rod can drive the pressing plate to move towards a white paperboard, when the pressing plate applies pressure to the white paperboard, heat on the touch plate can act on the white paperboard, and therefore the white paperboard is prevented from being damaged. The glue is synchronously cured in the process of compacting the film and the paper, so that the film can be firmly attached to the surface of a white paperboard, and the labor amount of workers is effectively reduced.
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Description

Technical Field

[0001] This utility model relates to the field of whiteboard paper lamination technology, specifically a tool for uniform pressure control in whiteboard paper lamination. Background Technology

[0002] Whiteboard paper lamination is a common surface treatment process, mainly used to improve the durability, water resistance, stain resistance and aesthetics of whiteboard paper. The lamination process enhances its physical properties and visual effects by covering the paper surface with a transparent or semi-transparent plastic film (such as BOPP, PET, etc.). The whiteboard paper lamination process usually includes the following main steps: preparation, gluing, lamination, drying and curing, trimming and slitting.

[0003] In existing technologies, the various steps of the whiteboard paper lamination process are relatively independent. The lamination step mainly involves using pressure rollers to bond the film and paper together. The pressure rollers can apply pressure evenly, effectively reducing the generation of bubbles or wrinkles. However, after lamination is completed, workers need to send the whiteboard paper to drying equipment to cure the adhesive. This process is quite cumbersome and increases the workload of the workers.

[0004] Therefore, this utility model provides a deburring device for epoxy resin board production to solve the above-mentioned problems. Utility Model Content

[0005] This utility model provides a tool for uniformly applying pressure to whiteboard paper, which aims to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a whiteboard paper film uniform pressure control tool, including a working plate, with pillars symmetrically connected to the top of the working plate, and a mounting plate fixedly connected to the side surfaces of the two pillars, and a pressure applying mechanism provided on the mounting plate.

[0007] The pressure mechanism includes a pressure plate, which is located directly below the mounting plate. The bottom of the pressure plate has a mounting groove, and an electric heating tube and a contact plate are fixedly connected inside the mounting groove. The top of the contact plate is in contact with the bottom of the electric heating tube, and the bottom of the contact plate is flush with the bottom of the pressure plate.

[0008] As a preferred technical solution of this application, the pressure applying mechanism also includes a fixed frame, the bottom of which is fixedly connected to the top of the mounting plate, and an electric push rod is fixedly connected inside the fixed frame. The output end of the electric push rod passes through the mounting plate and is fixedly connected to the top of the pressure plate.

[0009] As a preferred technical solution of this application, baffles are symmetrically connected to the top of the working plate, and the two baffles are distributed on both sides of the pressure plate.

[0010] As a preferred technical solution of this application, the top of the pressure plate is provided with multiple heat dissipation holes, each of which is connected to the mounting groove. A limit frame is fixedly connected to the top of the pressure plate, and a sliding groove is provided inside the limit frame. A sealing plate is slidably connected inside the sliding groove.

[0011] As a preferred technical solution of this application, a pull handle is fixedly connected to the top of the sealing plate, and a hook plate is rotatably connected to the top of the pressure plate, with a slot on the hook plate that matches the pull handle.

[0012] As a preferred technical solution of this application, the inside of the chute is rotatably connected with multiple auxiliary wheels, which are arranged in a linear array, and the side surface of each auxiliary wheel is in contact with one side of the sealing plate.

[0013] The beneficial effects of this utility model are as follows:

[0014] This utility model has a simple structure and is easy to use. By setting up a pressure plate, an electric push rod, an electric heating tube, and a contact plate, the movable end of the electric push rod can drive the pressure plate to move towards the white cardboard. When the pressure plate applies pressure to the white cardboard, the heat on the contact plate will act on the white cardboard, realizing the simultaneous curing of the adhesive during the pressing of the film and paper, so that the film can be firmly attached to the surface of the white cardboard, effectively reducing the workload of workers. Attached Figure Description

[0015] Figure 1 A schematic diagram of a tool for uniformly applying pressure to whiteboard paper during lamination.

[0016] Figure 2 A schematic diagram of the installation of the pressure plate in the tool for uniformly applying pressure to whiteboard paper during lamination;

[0017] Figure 3 A schematic diagram of the installation of the electric heating element in the tool for uniformly applying pressure to whiteboard paper during lamination;

[0018] Figure 4 A cross-sectional view of the pressure plate in the tool for uniformly applying pressure to whiteboard paper during lamination;

[0019] Figure 5 for Figure 3 Enlarged view of point A in the image;

[0020] Figure 6 for Figure 4 Enlarged view of point B in the image.

[0021] In the picture:

[0022] 1. Working plate; 2. Pressure plate; 3. Electric heating element; 4. Contact plate; 5. Support column; 6. Mounting plate; 7. Fixing frame; 8. Electric push rod; 9. Limiting frame; 10. Sealing plate; 11. Pull handle; 12. Hook plate; 13. Auxiliary wheel; 14. Mounting groove; 15. Heat dissipation hole; 16. Slide groove; 17. Bayonet; 18. Baffle. Detailed Implementation

[0023] 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.

[0024] This utility model provides a tool for adjusting the uniform pressure of whiteboard paper lamination, such as... Figure 1 , Figure 2 , Figure 3 and Figure 6 As shown, it includes a work plate 1, with support columns 5 symmetrically connected to the top of the work plate 1, and a mounting plate 6 fixedly connected to the side surfaces of the two support columns 5, with a pressure applying mechanism provided on the mounting plate 6.

[0025] The pressure mechanism includes a pressure plate 2, which is located directly below the mounting plate 6. The bottom of the pressure plate 2 has a mounting groove 14, and an electric heating tube 3 and a contact plate 4 are fixedly connected inside the mounting groove 14. The top of the contact plate 4 is in contact with the bottom of the electric heating tube 3, and the bottom of the contact plate 4 is flush with the bottom of the pressure plate 2.

[0026] The pressure application mechanism also includes a fixed frame 7, the bottom of which is fixedly connected to the top of the mounting plate 6. An electric push rod 8 is fixedly connected inside the fixed frame 7. The output end of the electric push rod 8 passes through the mounting plate 6 and is fixedly connected to the top of the pressure plate 2.

[0027] Once the white cardboard arrives on the work plate 1, the operator can activate the electric push rod 8. The movable end of the electric push rod 8 can move the pressure plate 2. When the pressure plate 2 moves, it can move the electric heating tube 3 and the contact plate 4 together. At this time, the pressure plate 2 needs to press against the white cardboard. The electric heating tube 3 can generate heat after being powered on. Since the contact plate 4 is in contact with the electric heating tube 3, the heat generated by the electric heating tube 3 can be transferred to the contact plate 4 through the principle of heat conduction. When the pressure plate 2 applies pressure to the white cardboard, the contact plate 4 will make direct contact with the white cardboard. At this time, the heat on the contact plate 4 will act on the white cardboard, realizing the simultaneous curing of the adhesive during the pressing of the film and paper, so that the film can be firmly attached to the surface of the white cardboard, effectively reducing the workload of the operator.

[0028] Furthermore, to reduce the possibility of air bubbles or wrinkles appearing on the white cardboard, such as Figure 1 , Figure 2 and Figure 4 As shown, baffles 18 are symmetrically connected to the top of the working plate 1, and the two baffles 18 are distributed on both sides of the pressure plate 2.

[0029] During operation, the baffle 18 provides protection for the white cardboard, reducing the possibility of external debris splashing onto it, thus ensuring that the film adheres tightly to the paper and reducing the possibility of bubbles or wrinkles.

[0030] In order to improve the stability of the sealing plate 10 during tool use, such as Figure 1 , Figure 3 and Figure 5 As shown, the top of the pressure plate 2 has multiple heat dissipation holes 15, each of which is connected to the mounting groove 14. The top of the pressure plate 2 is fixedly connected to a limit frame 9, and the inside of the limit frame 9 is provided with a sliding groove 16. A sealing plate 10 is slidably connected inside the sliding groove 16.

[0031] A pull handle 11 is fixedly connected to the top of the sealing plate 10, and a hook plate 12 is rotatably connected to the top of the pressure plate 2. The hook plate 12 has a bayonet 17 that is compatible with the pull handle 11.

[0032] The opening of the heat dissipation holes 15 is used to dissipate heat from the pressure plate 2 when the tool is not in use. The size of the sealing plate 10 is just enough to close all the heat dissipation holes 15. During the use of the tool, the operator needs to move the sealing plate 10 through the pull handle 11 on the sealing plate 10 to close all the heat dissipation holes 15, so as to reduce the heat loss of the electric heating tube 3.

[0033] After the sealing plate 10 moves to close all the heat dissipation holes 15, the operator can rotate the hook plate 12 so that the latch 17 on the hook plate 12 hooks the pull handle 11, thereby fixing the sealing plate 10 and improving the stability of the sealing plate 10 during tool use.

[0034] Furthermore, to improve the smoothness of the movement of the sealing plate 10, such as... Figure 2 , Figure 3 and Figure 4 As shown, the inside of the slide 16 is rotatably connected to multiple auxiliary wheels 13, which are arranged in a linear array. The side surface of each auxiliary wheel 13 is in contact with one side of the sealing plate 10.

[0035] When the sealing plate 10 moves inside the limiting frame 9, the auxiliary wheel 13 will also rotate due to the friction of the sealing plate 10, thereby assisting the sealing plate 10 in moving, reducing the friction force when the sealing plate 10 moves, and improving the smoothness of the sealing plate 10's movement.

[0036] When using this tool, it needs to be stably fixed through the fixing holes on the work plate 1. Then, the sealing plate 10 needs to be moved by the pull handle 11 on the sealing plate 10 to close all the heat dissipation holes 15. When the sealing plate 10 moves inside the limit frame 9, the auxiliary wheel 13 will also rotate due to the friction of the sealing plate 10, thereby assisting the movement of the sealing plate 10. After the sealing plate 10 moves and closes all the heat dissipation holes 15, the operator can rotate the hook plate 12 so that the latch 17 on the hook plate 12 hooks the pull handle 11, thereby fixing the sealing plate 10 and improving the stability of the sealing plate 10 during tool use. When the white cardboard arrives on the work plate 1, the operator can start the electric push rod 8. The movable end of the electric push rod 8 can drive the pressure plate 2 to move. When in motion, the electric heating tube 3 and the contact plate 4 move together. At this time, the pressure plate 2 needs to press against the white cardboard. The electric heating tube 3 generates heat after being powered on. Since the contact plate 4 is in contact with the electric heating tube 3, the heat generated by the electric heating tube 3 can be transferred to the contact plate 4 through the principle of heat conduction. When the pressure plate 2 applies pressure to the white cardboard, the contact plate 4 will make direct contact with the white cardboard. At this time, the heat on the contact plate 4 will act on the white cardboard, realizing the simultaneous curing of the adhesive during the pressing of the film and paper, so that the film can be firmly attached to the surface of the white cardboard. When the tool is not in use, the operator needs to rotate the hook plate 12 in the opposite direction to release the fixed sealing plate 10. Then, the sealing plate 10 needs to be moved to open all the heat dissipation holes 15 to dissipate heat from the pressure plate 2.

[0037] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A whiteboard film uniform pressure control tool, comprising a workboard (1), characterized in that: The top of the working plate (1) is symmetrically connected with support columns (5), and the side surfaces of the two support columns (5) are fixedly connected with a mounting plate (6), and a pressure applying mechanism is provided on the mounting plate (6). The pressure mechanism includes a pressure plate (2), which is located directly below the mounting plate (6). The bottom of the pressure plate (2) has a mounting groove (14). An electric heating tube (3) and a contact plate (4) are fixedly connected inside the mounting groove (14). The top of the contact plate (4) is in contact with the bottom of the electric heating tube (3), and the bottom of the contact plate (4) is flush with the bottom of the pressure plate (2).

2. The white board film uniform pressure regulating tool according to claim 1, characterized in that: The pressure application mechanism also includes a fixing frame (7), the bottom of which is fixedly connected to the top of the mounting plate (6). An electric push rod (8) is fixedly connected inside the fixing frame (7). The output end of the electric push rod (8) passes through the mounting plate (6) and is fixedly connected to the top of the pressure plate (2).

3. The white board film uniform pressure regulating tool according to claim 1, characterized in that: The top of the working plate (1) is symmetrically connected with baffles (18), and the two baffles (18) are distributed on both sides of the pressure plate (2).

4. The white board film uniform pressure regulating tool according to claim 1, wherein: The top of the pressure plate (2) is provided with a plurality of heat dissipation holes (15), each of the heat dissipation holes (15) is connected to the mounting groove (14), and the top of the pressure plate (2) is fixedly connected with a limiting frame (9), the inside of the limiting frame (9) is provided with a sliding groove (16), and a sealing plate (10) is slidably connected inside the sliding groove (16).

5. The white board film uniform pressure regulating tool according to claim 4, characterized in that: The top of the sealing plate (10) is fixedly connected to a pull handle (11), and the top of the pressure plate (2) is rotatably connected to a hook plate (12). The hook plate (12) has a slot (17) that is compatible with the pull handle (11).

6. The white board film uniform pressure regulating tool according to claim 4, characterized in that: The slide (16) is internally connected to a plurality of auxiliary wheels (13), which are arranged in a linear array. The side surface of each auxiliary wheel (13) is in contact with one side of the sealing plate (10).