A surface film coating apparatus for a composite board product
By designing components such as a U-shaped frame, double-sided suction cups, and magnetic blocks, the problem that existing laminating equipment can only clamp composite boards of a single size is solved, enabling stable connection and quick disassembly of composite boards of different sizes, thus improving the applicability and operational efficiency of the laminating equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SUZHOU SHINNE LENS MATERIAL CO LTD
- Filing Date
- 2025-08-01
- Publication Date
- 2026-06-26
AI Technical Summary
Existing laminating equipment can only clamp composite board products of a single size, which requires disassembling and replacing the clamping structure when processing composite boards of different sizes. This operation is time-consuming and labor-intensive, affecting laminating efficiency.
The system employs components such as a U-shaped frame, double-sided suction cups, magnetic blocks, and hydraulic telescopic devices to achieve stable connection and quick disassembly of composite panels of different sizes. The combined suction force of the double-sided suction cups and magnetic blocks ensures a stable connection of the composite panels, while the position of the take-up roller is locked by the cooperation of the wing screws and the receiving groove to prevent the film from slipping.
It enables flexible and adaptable clamping of composite boards of different sizes, improves the applicability and operational efficiency of the laminating equipment, and ensures the tightness and convenience of lamination.
Smart Images

Figure CN224408477U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of composite board coating technology, specifically to a surface coating device for finished composite boards. Background Technology
[0002] In daily use, composite panels may be scratched or bumped by various objects. The coating can act like a sturdy armor, isolating the surface of the composite panel from sharp objects in the outside world, greatly reducing the probability of the surface being scratched, maintaining the integrity and aesthetics of the composite panel, and extending its service life.
[0003] Existing laminating equipment typically uses an integrated structure to clamp composite panels, which can only clamp and fix composite panels of a single size in actual use, affecting the applicability of the laminating equipment. If it is necessary to clamp and laminate composite panels of other sizes, the clamping structure must be completely disassembled and replaced, which is time-consuming and labor-intensive, affecting laminating efficiency. Therefore, a new structure is needed to solve the above problems. Utility Model Content
[0004] The purpose of this utility model is to provide a surface coating device for finished composite panels, thereby solving the problems mentioned in the background section. To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:
[0005] This utility model relates to a surface coating device for finished composite panels, comprising:
[0006] A film coating assembly, comprising a U-shaped frame and a film take-up roller, wherein the film take-up roller is movably connected above the U-shaped frame;
[0007] The size adaptation and adjustment component includes an iron plate, a double-sided suction cup, a composite plate, a slot, and a magnetic block. The iron plate is movably connected to the U-shaped frame. One end of the double-sided suction cup is movably connected to the top of the iron plate, and the other end of the double-sided suction cup is movably connected to the composite plate. A slot is formed in the double-sided suction cup, and a magnetic block is fixedly installed in the slot.
[0008] Furthermore, the number of the double-sided suction cup and the magnetic block are both four.
[0009] Furthermore, the size adaptation adjustment component also includes a hydraulic telescopic device, one end of which is fixedly connected to the U-shaped frame, and the other end of which is fixedly connected to an iron plate.
[0010] Furthermore, the film coating assembly also includes strip grooves and cylindrical rods. Strip grooves are formed on the upper sides of both sides of the U-shaped frame, and cylindrical rods are fixedly connected to both sides of the film taking roller. Cylindrical rods are movably connected in the strip grooves.
[0011] Furthermore, the coating assembly also includes a screw block, which is fixedly connected to the side of the cylindrical rod and is located on one side of the U-shaped frame.
[0012] Furthermore, the coating assembly also includes a disassembly groove, with disassembly grooves provided on the upper sides of both sides of the U-shaped frame, and a cylindrical rod movably connected in the disassembly groove.
[0013] Furthermore, the thickness of the screw block is less than the diameter of the cylindrical rod.
[0014] Furthermore, it also includes an anti-demolding component, which includes a metal block, a receiving groove, a threaded groove, and a wing screw. The metal block is fixedly connected to one side of the U-shaped frame. The receiving groove is formed through the metal block, and the threaded groove is formed through the screw block. The wing screw is movably connected between the receiving groove and the threaded groove.
[0015] This utility model has the following beneficial effects:
[0016] This invention features removable double-sided suction cups, allowing for easy adjustment of the distance between them on the top of the iron plate. This adaptability allows for adjustments based on different sizes of composite panels, ensuring a secure connection and enabling the lamination of composite panels of varying sizes, thus improving the equipment's versatility. Because the bottom of the double-sided suction cups is equipped with magnetic blocks, a combination of suction and magnetism is achieved on the iron plate. The suction between the top of the double-sided suction cups and the composite panel allows for easy removal of the composite panel with minimal effort, while maintaining the stability of the suction cups. This facilitates the rapid disassembly and installation of multiple composite panels of the same size during production.
[0017] Based on the aforementioned beneficial effects, the position of the screw block can be locked by the cooperation of the wing screw, the receiving groove and the threaded groove, thereby enabling the film take-up roller to be locked when not in use, and preventing the film on the take-up roller from slipping due to shaking. Attached Figure Description
[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0019] Figure 1 This is a schematic diagram of the overall design of this utility model;
[0020] Figure 2 This is a schematic diagram of the entire utility model from another perspective;
[0021] Figure 3 This is a schematic diagram of the magnetic block connection of this utility model;
[0022] Figure 4 This is a schematic diagram of the screw block connection of this utility model;
[0023] Figure 5 This is a schematic diagram of the strip groove of this utility model.
[0024] The attached diagram lists the components represented by each number as follows:
[0025] 101. U-shaped frame; 102. Film take-up roller; 103. Strip groove; 104. Cylindrical rod; 105. Tightening block; 106. Assembly / disassembly groove;
[0026] 201. Iron plate; 202. Double-sided suction cup; 203. Composite board; 204. Card slot; 205. Magnetic block; 206. Hydraulic expansion joint;
[0027] 301. Metal block; 302. Receiving groove; 303. Threaded groove; 304. Wing screw. Detailed Implementation
[0028] 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.
[0029] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.
[0030] Please see Figure 1-5 As shown, this utility model is a surface coating device for composite board products, comprising:
[0031] The film coating assembly includes a U-shaped frame 101 and a film take-up roller 102, with the film take-up roller 102 movably connected above the U-shaped frame 101.
[0032] The size adaptation adjustment component includes an iron plate 201, a double-sided suction cup 202, a composite plate 203, a slot 204, and a magnetic block 205. The iron plate 201 is movably connected in the U-shaped frame 101. One end of the double-sided suction cup 202 is movably connected to the top of the iron plate 201, and the other end of the double-sided suction cup 202 is movably connected to the composite plate 203. The slot 204 is opened in the double-sided suction cup 202, and the magnetic block 205 is fixedly installed in the slot 204.
[0033] The U-shaped frame 101 ensures the movable connection of the film take-up roller 102, the double-sided suction cup 202 ensures the movable connection of the composite plate 203, and the slot 204 ensures the installation of the magnetic block 205.
[0034] There are four double-sided suction cups 202 and four magnetic blocks 205;
[0035] The quantity of the above-mentioned components ensures a stable connection to the composite panel 203.
[0036] The size adaptation adjustment assembly also includes a hydraulic expansion joint 206. One end of the hydraulic expansion joint 206 is fixedly connected to the U-shaped frame 101, and the other end of the hydraulic expansion joint 206 is fixedly connected to the iron plate 201.
[0037] The hydraulic telescopic device 206 can drive the composite plate 203 to move up and down, so that after the film on the take-up roller 102 becomes thinner, the upward-moving composite plate 203 will always be in contact with the outer wall of the take-up roller 102, ensuring the tightness of the film coating.
[0038] The film coating assembly also includes a strip groove 103 and a cylindrical rod 104. The strip groove 103 is opened on the upper sides of both sides of the U-shaped frame 101. The cylindrical rod 104 is fixedly connected to both sides of the film take-up roller 102. The cylindrical rod 104 is movably connected in the strip groove 103.
[0039] The strip groove 103 and the cylindrical rod 104 work together to ensure the rolling of the film take-up roller 102, thereby ensuring the film spreading.
[0040] The coating assembly also includes a screw block 105, which is fixedly connected to the side of the cylindrical rod 104. The screw block 105 is located on one side of the U-shaped frame 101.
[0041] The screw block 105 is designed to make it easy for the user to rotate the take-up roller 102.
[0042] The coating assembly also includes a disassembly groove 106. The disassembly groove 106 is opened on the upper sides of both sides of the U-shaped frame 101, and the cylindrical rod 104 is movably connected in the disassembly groove 106.
[0043] The installation and removal slot 106 provides a guarantee for the removal and installation of the cylindrical rod 104 together with the take-up roller 102.
[0044] The thickness of the screw block 105 is less than the diameter of the cylindrical rod 104;
[0045] The dimensional arrangement between the above components can prevent the screw block 105 from affecting the normal rotation of the take-up roller 102.
[0046] It also includes an anti-demolding component, which includes a metal block 301, a receiving groove 302, a threaded groove 303, and a wing screw 304. The metal block 301 is fixedly connected to one side of the U-shaped frame 101. The receiving groove 302 is opened through the metal block 301. The threaded groove 303 is opened through the screw block 105. The wing screw 304 is movably connected between the receiving groove 302 and the threaded groove 303.
[0047] The opening of the metal block 301 ensures the opening of the receiving groove 302. The receiving groove 302, the threaded groove 303 and the wing screw 304 work together to ensure the position locking of the film take-up roller 102.
[0048] Working principle: First, press the double-sided suction cup 202 onto the iron plate 201. At this time, the bottom of the double-sided suction cup 202 adheres to the iron plate 201, and the magnetic block 205 is attracted to the iron plate 201. Then, press and attract the composite plate 203 onto the top of the double-sided suction cup 202. Next, remove the wing screw 304 from the receiving groove 302 and the threaded groove 303. Press and fix one end of the film on the take-up roller 102 to the side of the composite plate 203. Then, turn the screw block 105. At this time, the cylindrical rod 104 drives the take-up roller 102 to roll at the U-shaped frame 101, and the film spreads on the top of the composite plate 203. When the film completely covers the composite plate 203, use the cutting knife to cut the film, completing the film coating step. After a period of use, the overall thickness of the film on the take-up roller 102 becomes thinner. At this time, open the hydraulic pressure. The telescopic device 206, under the action of the iron plate 201, moves the next composite plate 203 upward until it contacts the outer wall of the take-up roller 102. When it is necessary to replace the composite plate 203 of the same size, simply pull the composite plate 203 upward with a small force. At this time, the bottom of the composite plate 203 will detach from the top of the double-sided suction cup 202, and then the next composite plate 203 of the same size will be installed. If it is necessary to replace the composite plate 203 of a different size, pull the double-sided suction cup 202 with a force so that the bottom of the double-sided suction cup 202 and the magnetic block 205 detach from the iron plate 201. Then, move the double-sided suction cup 202 and the magnetic block 205 on the iron plate 201 to install the bottom of the double-sided suction cup 202 and the magnetic block 205, ensuring that the top of the double-sided suction cup 202 can be adapted to the new composite plate 203, and then install the new composite plate 203.
[0049] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A surface coating device for finished composite panels, characterized in that, include: A film coating assembly, the film coating assembly including a U-shaped frame (101) and a film take-up roller (102), the film take-up roller (102) being movably connected above the U-shaped frame (101). The size adaptation adjustment component includes an iron plate (201), a double-sided suction cup (202), a composite plate (203), a slot (204), and a magnetic block (205). The iron plate (201) is movably connected in the U-shaped frame (101). One end of the double-sided suction cup (202) is movably connected to the top of the iron plate (201), and the other end of the double-sided suction cup (202) is movably connected to the composite plate (203). A slot (204) is opened in the double-sided suction cup (202), and a magnetic block (205) is fixedly installed in the slot (204).
2. The surface coating equipment for composite board products according to claim 1, characterized in that: The number of double-sided suction cups (202) and magnetic blocks (205) is four each.
3. The surface coating equipment for composite board products according to claim 1, characterized in that: The size adaptation adjustment component also includes a hydraulic expansion joint (206), one end of which is fixedly connected to the U-shaped frame (101), and the other end of which is fixedly connected to an iron plate (201).
4. The surface coating equipment for composite board products according to claim 1, characterized in that: The film coating assembly also includes a strip groove (103) and a cylindrical rod (104). The strip groove (103) is opened on the upper sides of the U-shaped frame (101). The cylindrical rod (104) is fixedly connected to both sides of the film taking roller (102). The cylindrical rod (104) is movably connected in the strip groove (103).
5. A surface coating equipment for composite board products according to claim 4, characterized in that: The coating assembly also includes a screw block (105), which is fixedly connected to the side of the cylindrical rod (104), and the screw block (105) is located on one side of the U-shaped frame (101).
6. The surface coating equipment for composite board products according to claim 4, characterized in that: The coating assembly also includes a disassembly groove (106), which is provided on the upper sides of both sides of the U-shaped frame (101), and a cylindrical rod (104) is movably connected in the disassembly groove (106).
7. A surface coating equipment for composite board products according to claim 5, characterized in that: The thickness of the screw block (105) is less than the diameter of the cylindrical rod (104).
8. A surface coating equipment for composite board products according to claim 5, characterized in that: It also includes an anti-demolding component, which includes a metal block (301), a receiving groove (302), a threaded groove (303), and a wing screw (304). The metal block (301) is fixedly connected to one side of the U-shaped frame (101). The receiving groove (302) is opened through the metal block (301). The threaded groove (303) is opened through the screw block (105). The wing screw (304) is movably connected between the receiving groove (302) and the threaded groove (303).