Wood board film laminating device capable of reducing bubbles
By designing a combination of clamping side plates, cutting structures, and rollers, the problems of clamping and fixing different sized wood boards and cutting films in existing wood board laminating equipment have been solved, achieving a highly efficient and bubble-free laminating effect.
Patent Information
- Application Number
- CN202520528334.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-25
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-03-25
AI Technical Summary
Existing wood board laminating equipment has difficulty clamping and fixing wood boards of different sizes, and it is not convenient to cut the film neatly, resulting in poor laminating effect.
A wood board coating device was designed, comprising clamping side plates, a cutting structure, rollers, and a winding roller. By adjusting the spacing of the clamping side plates, the sliding of the cutting shears, and the lifting and lowering of the rollers, the device can fix wood boards of different sizes and precisely cut the film, avoiding the generation of air bubbles.
It achieves stable clamping of wooden boards of different sizes and neat cutting of film, improving the quality and efficiency of lamination and avoiding the generation of air bubbles.
Smart Images

Figure CN223918684U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wood board coating technology, specifically to a wood board coating device that can reduce air bubbles. Background Technology
[0002] In the process of processing boards, in order to make the surface of the boards more beautiful, it is usually necessary to coat the surface of the boards. After coating, a smooth and beautiful protective film will be formed on the surface of the boards. The protective film protects the surface of the boards, giving it a certain degree of waterproof and corrosion resistance. Moreover, you can attach a protective film that you like, thus ensuring its aesthetics.
[0003] Prior art 1 (Application No.: CN202421000178.1) discloses a wood board laminating device that reduces lamination bubbles. The device includes a main body and a cutting mechanism, with the cutting mechanism located above the main body. The main body includes a support plate, a first support frame, a hot air blower, a first baffle, a second baffle, and a first movable ring. The first support frame is fixedly installed on the upper end of the support plate, the hot air blower is fixedly installed in the middle of the first support frame, the first baffle is fixedly installed on the upper end of the support plate, the second baffle is fixedly installed on the upper end of the support plate, and the first movable ring is fixedly installed at the front end of the second baffle. A first movable ring is also provided on the right end of the first baffle. This wood board laminating device, by using a hot air blower located inside the first support frame to heat and remove dust from the wood board, reduces the generation of lamination bubbles during lamination, thus improving the lamination effect of the device.
[0004] However, in implementing the relevant technology, the following problems were found with the above-mentioned wood board laminating equipment that can reduce laminating bubbles: when laminating wood boards, it is inconvenient to clamp and fix wood boards of different sizes, and it is also inconvenient to cut the film neatly. Utility Model Content
[0005] This invention proposes a wood board coating device that can reduce air bubbles, solving the problems in related technologies where it is inconvenient to clamp and fix wood boards of different sizes when coating wood boards, and also inconvenient to cut the film neatly.
[0006] The technical solution of this utility model is as follows: A wood board covering device that can reduce air bubbles includes a base, a canopy is integrally fixedly connected to the upper end surface of the base, and a small motor is fixedly installed on the lower side of the front end surface of the canopy.
[0007] A drive motor is installed in the middle of the left end face of the base, and an adjusting screw is fixedly installed at the output end of the drive motor.
[0008] A bidirectional motor is installed on the front left side of the base, and a lead screw is fixedly installed at the output end of the bidirectional motor.
[0009] Also includes:
[0010] The clamping side plate is integrally fixedly connected to the upper ends of the fixed clamping block and the movable clamping block, and a cutting scissor is slidably connected to the side wall of the clamping side plate.
[0011] A cutting structure, wherein the cutting structure is slidably connected inside the base via a limiting groove, and the limiting groove is formed on the inner wall of the middle part of the base;
[0012] The roller is rotatably mounted on the lifting frame at both its front and rear ends. The lower end of the lifting frame is bolted to the adjusting block. The adjusting block on the front side is internally threaded with a lead screw, and the adjusting block on the rear side is slidably connected to the rear side wall of the base.
[0013] Preferably, the cutting structure includes a connecting rod, limiting holes, an adjusting screw, and a blade. Limiting holes are equally spaced on the upper end face of the connecting rod. The blade is sleeved on the outer surface of the connecting rod. The blade is fixedly connected to the limiting holes by bolts. The lower middle part of the connecting rod is threadedly connected to the adjusting screw. The left end of the adjusting screw is fixedly installed to the output end of the drive motor.
[0014] Preferably, the maximum distance between the blades is greater than the length of the clamping side plate, and the blades form a left-right sliding structure at the limiting groove via the connecting rod.
[0015] Preferably, the longitudinal section of the fixed clamping block and the movable clamping block forming an integral structure with the clamping side plate is L-shaped, and the cutting scissors slidably connected inside the clamping side plate are L-shaped. The length of the sliding trajectory of the cutting scissors at the clamping side plate is less than the length of the clamping side plate. At the same time, the fixed clamping block is fixedly connected to the left side of the upper end face of the base.
[0016] Preferably, the movable clamping block forms a left-right sliding structure on the slide rod via a threaded rod, and the slide rod passes through the front side of the movable clamping block, and the rear end of the movable clamping block is threadedly connected to the threaded rod.
[0017] Preferably, the lower end of the lifting frame extends through the interior of the adjusting block, and the lifting frame and the adjusting block form a lifting structure.
[0018] Preferably, the recovery roller and the take-up roller connected to the rear output end of the small motor both form a rotating structure at the lower end of the ceiling, and the rotation directions of the take-up roller and the recovery roller are opposite. Furthermore, the take-up roller forms a lifting structure at the lower end of the ceiling via an electric telescopic rod.
[0019] Preferably, the take-up roller and the fixed clamp block are arranged vertically in correspondence, and the left end face of the fixed clamp block coincides with the vertical central axis of the take-up roller. A film roller is installed in the middle of the take-up roller and the recovery roller, and the film roller is installed on the lower end face of the ceiling.
[0020] The working principle and beneficial effects of this utility model are as follows: when applying film to wooden boards, it is convenient to clamp and fix wooden boards of different sizes, and it is also convenient to cut the film neatly.
[0021] In this utility model, a cutting structure and cutting scissors are provided. The distance between the moving clamp and the fixed clamp is adjusted according to the size of the wooden board to facilitate clamping and fixing the wooden board. At the same time, the cutting scissors slide on the clamping side plate to facilitate cutting the film on the left and right sides of the wooden board. Meanwhile, the blade of the cutting structure slides on the adjusting screw through the connecting rod to facilitate cutting the film on the front and back sides of the wooden board at the same time, avoiding flat cutting and avoiding skewing.
[0022] In this utility model, a roller and a lead screw are provided. The roller rolls left and right on the upper surface of the base through the lead screw, which facilitates uniform roller pressing of the film and avoids the formation of air bubbles. At the same time, the roller can be adjusted by lifting frame and adjusting block to facilitate roller pressing of wood boards of different thicknesses, which facilitates tight roller pressing and avoids bubbling.
[0023] In this invention, a recycling roller and a winding roller are provided. The recycling roller rotates counterclockwise on the lower side of the base to recycle the anti-sticking paper of the film. At the same time, the winding roller recycles and organizes the waste film layer, thereby facilitating automatic tearing of the film for pasting and avoiding skewing. Attached Figure Description
[0024] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.
[0025] Figure 1 This is a schematic diagram of the overall structure proposed in this utility model;
[0026] Figure 2 The present utility model proposes Figure 1 Enlarged structural diagram at point A in the middle;
[0027] Figure 3 This is a schematic diagram of the connection structure between the movable clamping block and the clamping side plate proposed in this utility model;
[0028] Figure 4 This is a schematic diagram of the cutting structure proposed in this utility model;
[0029] Figure 5 This is a schematic diagram of the working structure of the take-up roller, film roller, and recovery roller proposed in this utility model.
[0030] In the diagram: 1. Base; 2. Canopy; 3. Take-up roller; 4. Film roller; 5. Recycle roller; 6. Electric telescopic rod; 7. Small motor; 8. Drive motor; 9. Cutting structure; 901. Connecting rod; 902. Limiting hole; 903. Adjusting screw; 904. Blade; 10. Bidirectional motor; 11. Fixed clamping block; 12. Moving clamping block; 13. Limiting groove; 14. Lead screw; 15. Roller roller; 16. Clamping side plate; 17. Cutting shears; 18. Slide rod; 19. Threaded rod; 20. Adjusting block; 21. Lifting frame. Detailed Implementation
[0031] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.
[0032] Please see Figures 1-5 This utility model provides a technical solution for a wood board coating device that can reduce air bubbles: including a base 1, a canopy 2, a winding roller 3, a film roller 4, a recovery roller 5, an electric telescopic rod 6, a small motor 7, a drive motor 8, a cutting structure 9, a connecting rod 901, a limiting hole 902, an adjusting screw 903, a blade 904, a bidirectional motor 10, a fixed clamping block 11, a moving clamping block 12, a limiting groove 13, a lead screw 14, a roller pressing wheel 15, a clamping side plate 16, a cutting shears 17, a sliding rod 18, a threaded rod 19, an adjusting block 20, and a lifting frame 21.
[0033] The working principle and usage process of this utility model are as follows: First, combined with... Figure 1 and Figure 4 As shown, the cutting structure 9 includes a connecting rod 901, a limiting hole 902, an adjusting screw 903, and a blade 904. The upper end face of the connecting rod 901 has equally spaced limiting holes 902. The outer surface of the connecting rod 901 is fitted with a blade 904, which is fixedly connected to the limiting hole 902 by bolts. The lower middle end of the connecting rod 901 is threaded with the adjusting screw 903. The left end of the adjusting screw 903 is fixedly installed to the output end of the drive motor 8. The maximum distance between the blades 904 is... The size is larger than the length of the clamping side plate 16, and the blade 904 forms a left-right sliding structure at the limiting groove 13 through the connecting rod 901. According to the size of the wood board, the blade 904 slides on the connecting rod 901 and is fixed to the connecting rod 901 by bolts. When the power switch of the drive motor 8 is turned on, the drive motor 8 drives the adjusting screw 903 to rotate, which facilitates the left-right sliding of the blade 904, making it convenient to cut the front and back sides of the wood board at the same time, improving work efficiency and making it easy to use.
[0034] Combination Figure 1 and Figure 3 As shown, the fixed clamping block 11 and the movable clamping block 12, together with the clamping side plate 16, form an L-shaped longitudinal section of the integral structure. The cutting scissors 17, which are slidably connected inside the clamping side plate 16, also have an L-shaped structure. The length of the sliding trajectory of the cutting scissors 17 at the clamping side plate 16 is less than the length of the clamping side plate 16. Meanwhile, the fixed clamping block 11 is fixedly connected to the left side of the upper end face of the base 1. The movable clamping block 12 forms a left-right sliding structure on the slide rod 18 through the threaded rod 19. The slide rod 18 passes through the front side of the movable clamping block 12, and the rear end of the movable clamping block 12 is threadedly connected to the threaded rod 19. After the film covering of the wood board is applied, the cutting scissors 17 can be slid back and forth on the cutting scissors 17 to facilitate the cutting of the film on the left and right sides of the wood board, making it easy to cut flat and avoid skewing.
[0035] Combination Figure 1 , Figure 2 and Figure 5 As shown, the lower end of the lifting frame 21 passes through the interior of the adjusting block 20, and the lifting frame 21 and the adjusting block 20 form a lifting structure. According to the thickness of the wooden board, the roller 15 is adjusted up and down on the adjusting block 20 via the lifting frame 21. The lifting frame 21 is fixed with bolts, which facilitates turning on the power switch of the bidirectional motor 10. The bidirectional motor 10 drives the lead screw 14 to rotate, which facilitates the left and right sliding of the roller 15. The roller 15 rolls on the wooden board, which is convenient for roller pressing and film covering, and avoids air bubbles during film covering, which would affect the use. The recovery roller 5 and the winding roller 3 connected to the rear output end of the small motor 7 form a rotating structure at the lower end of the ceiling 2, and the rotation directions of the winding roller 3 and the recovery roller 5 are opposite. The winding roller 3 forms a lifting structure at the lower end of the ceiling 2 via the electric telescopic rod 6. The winding roller 3 and the fixed clamp block 11 are at an upward angle. The corresponding settings are as follows: the left end face of the clamping block 11 coincides with the vertical center axis of the winding roller 3; a film roller 4 is installed in the middle of the winding roller 3 and the recovery roller 5; and the film roller 4 is installed on the lower end face of the ceiling 2. After the wooden board is installed, the electric telescopic rod 6 is pushed down to push the winding roller 3. The winding roller 3 drives the film to contact the upper left end of the wooden board. At the same time, the power switch of the small motor 7 installed at the front end of the recovery roller 5 is turned on. The small motor 7 drives the recovery roller 5 to rotate, which facilitates the winding and recovery of the film covering the oil paper layer. The winding roller 3 is lifted up by the electric telescopic rod 6. Under the pressure of the roller 15, the film is easily completed. After the cutting is completed, the power switch of the small motor 7 on the front side of the winding roller 3 is also turned on. The winding roller 3 winds and winds up the waste film. This is the working process of the wooden board film coating device that can reduce air bubbles.
[0036] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A wood board covering device that can reduce air bubbles, comprising a base (1), wherein a canopy (2) is integrally fixedly connected to the upper end face of the base (1), and a small motor (7) is fixedly installed on the lower side of the front end face of the canopy (2). The drive motor (8) is installed in the middle of the left end face of the base (1), and the output end of the drive motor (8) is fixedly equipped with an adjusting screw (903). A bidirectional motor (10) is installed on the front left side of the base (1), and a lead screw (14) is fixedly installed at the output end of the bidirectional motor (10). Its features are, Also includes: Clamping side plate (16), the clamping side plate (16) is integrally fixedly connected to the upper end of the fixed clamping block (11) and the movable clamping block (12), and a cutting scissors (17) is slidably connected to the side wall of the clamping side plate (16). Cutting structure (9), the cutting structure (9) is slidably connected inside the base (1) through a limiting groove (13), and the limiting groove (13) is opened on the middle inner wall of the base (1); The roller (15) is rotatably mounted on the lifting frame (21) at both ends. The lower end of the lifting frame (21) is bolted to the adjusting block (20). The adjusting block (20) on the front side is threaded with a lead screw (14), and the adjusting block (20) on the rear side is slidably connected to the rear side wall of the base (1).
2. The wood board coating device for reducing air bubbles according to claim 1, characterized in that, The cutting structure (9) includes a connecting rod (901), a limiting hole (902), an adjusting screw (903), and a blade (904). The upper end face of the connecting rod (901) is provided with limiting holes (902) at equal intervals. The outer surface of the connecting rod (901) is fitted with a blade (904). The blade (904) is fixedly connected to the limiting hole (902) by bolts. The lower middle part of the connecting rod (901) is threaded with an adjusting screw (903). The left end of the adjusting screw (903) is fixedly installed with the output end of the drive motor (8).
3. The wood board coating device for reducing air bubbles according to claim 2, characterized in that, The maximum distance between the blades (904) is greater than the length of the clamping side plate (16), and the blades (904) form a left-right sliding structure at the limiting groove (13) through the connecting rod (901).
4. The wood board coating device for reducing air bubbles according to claim 1, characterized in that, The fixed clamping block (11) and the movable clamping block (12) together form an integral structure with the clamping side plate (16) in an "L" shaped longitudinal section. The cutting scissors (17) slidably connected inside the clamping side plate (16) are also in an "L" shaped structure. The length of the sliding trajectory of the cutting scissors (17) at the clamping side plate (16) is less than the length of the clamping side plate (16). Meanwhile, the fixed clamping block (11) is fixedly connected to the left side of the upper end face of the base (1).
5. A wood board coating device for reducing air bubbles according to claim 4, characterized in that, The movable clamping block (12) forms a left-right sliding structure on the slide rod (18) through the threaded rod (19), and the slide rod (18) passes through the front side of the movable clamping block (12), and the rear end of the movable clamping block (12) is threadedly connected to the threaded rod (19).
6. The wood board coating device for reducing air bubbles according to claim 1, characterized in that, The lower end of the lifting frame (21) passes through the interior of the adjusting block (20), and the lifting frame (21) and the adjusting block (20) form a lifting structure.
7. A wood board coating device for reducing air bubbles according to claim 1, characterized in that, The recovery roller (5) and the take-up roller (3) connected to the rear output end of the small motor (7) both form a rotating structure at the lower end of the roof (2), and the rotation directions of the take-up roller (3) and the recovery roller (5) are opposite. The take-up roller (3) forms a lifting structure at the lower end of the roof (2) through the electric telescopic rod (6).
8. A wood board coating device for reducing air bubbles according to claim 7, characterized in that, The take-up roller (3) and the fixed clamp block (11) are arranged vertically in correspondence, and the left end face of the fixed clamp block (11) coincides with the vertical center axis of the take-up roller (3). A film roller (4) is installed in the middle of the take-up roller (3) and the recovery roller (5), and the film roller (4) is installed on the lower end face of the canopy (2).
Citation Information
Patent Citations
Wood board film laminating equipment capable of reducing film laminating bubbles
CN222407265U