Double-sided film pasting device for building decorative plate

Abstract

The utility model relates to the technical field of film pasting of building decorative plates, in particular to a double-sided film pasting device for building decorative plates. According to the technical scheme, the device comprises a fixing frame, releasing rollers are rotationally installed at the positions, close to the upper surface and the lower surface, of the front surface of the fixing frame, winding rollers are rotationally installed at the positions, close to the upper surface and the lower surface, of the rear surface of the fixing frame, and a fixing pressing roller is rotationally installed in the fixing frame; a hydraulic cylinder is fixedly installed on the upper surface of the fixing frame, the output end of the hydraulic cylinder is fixedly connected with a lifting frame, a lifting pressing roller is rotatably installed in the lifting frame, the positions, close to the two ends, of the outer surfaces of the lifting pressing roller and the fixing pressing roller are slidably sleeved with sliding rings, and an annular cutter is fixedly installed on the inner side of each sliding ring. The film pasting device can be used for pasting films on the two sides of the building decoration plates at the same time, the film pasting efficiency is improved, the film pasting device is suitable for film pasting of the building decoration plates of different sizes, and the applicability is improved.

Description

Technical Field

[0001] This utility model relates to the field of building decorative panel film application technology, specifically a double-sided film application device for building decorative panels. Background Technology

[0002] Architectural decorative panels refer to decorative materials used on interior and exterior walls, ceilings, partitions, etc., primarily to enhance the aesthetics and functionality of buildings. Surface lamination of architectural decorative panels involves attaching a thin film to the surface of the panels, mainly used to cover surface imperfections, enhance the decorative effect, and offer advantages such as self-cleaning and environmental friendliness.

[0003] Currently, applying film to building decorative panels requires applying film to one side first, then flipping the panel over to apply film to the other side. This makes it impossible to apply film to both sides of the panel in one go, resulting in low efficiency. To address this, we propose a double-sided film application device for building decorative panels. Utility Model Content

[0004] The purpose of this utility model is to provide a double-sided film-applying device for building decorative panels, which can simultaneously apply film to both sides of building decorative panels, improving film-applying efficiency. It is also applicable to building decorative panels of different sizes, thus improving applicability. This solves the problem that current building decorative panels require film to be applied to one side first, and then flipped over before the other side can be applied, making it impossible to complete double-sided film application in one go and resulting in low film-applying efficiency.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a double-sided film application device for architectural decorative panels, comprising a fixed frame, release rollers rotatably mounted on the front surface of the fixed frame near the upper and lower surfaces, take-up rollers rotatably mounted on the rear surface of the fixed frame near the upper and lower surfaces, a fixed pressure roller rotatably mounted inside the fixed frame, a hydraulic cylinder fixedly mounted on the upper surface of the fixed frame, a lifting frame fixedly connected to the output end of the hydraulic cylinder, a lifting pressure roller rotatably mounted inside the lifting frame, slip rings slidably sleeved on the outer surfaces of the lifting pressure roller and the fixed pressure roller near their respective ends, an annular cutter fixedly mounted on the inner side of each slip ring, a nut fixedly mounted on the outer surface of each slip ring, and a screw movably inserted into the interior of each nut.

[0006] Preferably, a winding motor is rotatably mounted on one side of the outer surface of the fixing frame near the upper and lower surfaces, and the output shafts of the two winding motors are respectively fixedly connected to the ends of two winding rollers. The winding motor drives the winding rollers to rotate so as to wind up the cut film waste.

[0007] Preferably, a support frame is fixedly installed on the lower surface of the fixed frame, and the support frame provides fixed support for the fixed frame.

[0008] Preferably, a transmission cover is fixedly installed on one side of the outer surface of the fixed frame, and a rotating motor is fixedly installed on the lower surface of the transmission cover. A sleeve is fixedly connected to the end of the output shaft of the rotating motor, and the sleeve is located inside the transmission cover. A sliding rod is slidably inserted inside the sleeve. A bevel gear B is fixedly sleeved on the outer surface of both the sliding rod and the sleeve. A bevel gear A is fixedly connected to one end of both the fixed pressure roller and the lifting pressure roller located inside the transmission cover, and the bevel gear A and bevel gear B mesh with each other. The rotating motor drives the sleeve to rotate, and the bevel gear B on the sleeve and the bevel gear A on the fixed pressure roller drive the fixed pressure roller to rotate. The bevel gear B on the sliding rod and the bevel gear A on the lifting pressure roller drive the lifting pressure roller to rotate.

[0009] Preferably, a helical spring is fixedly connected to the bottom of the inner wall of the sleeve, and the end of the helical spring is fixedly connected to the lower surface of the slide rod. The elastic force of the helical spring makes the bevel gear A on the lifting roller and the bevel gear B on the slide rod closely contact each other and maintain a meshing state, so that the slide rod and the lifting roller can be driven by the bevel gear A and the bevel gear B.

[0010] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0011] 1. This utility model, by setting up a fixed frame, release roller, take-up roller, fixed pressure roller, lifting frame, hydraulic cylinder, lifting pressure roller, annular cutter, slip ring, nut, and screw, achieves the ability to simultaneously apply film to both sides of building decorative panels, improving film application efficiency and applicability to building decorative panels of different sizes, thus enhancing its versatility. The film roll is fixedly sleeved on the release roller, and the building decorative panel passes between the fixed pressure roller and the lifting pressure roller. The hydraulic cylinder drives the lifting frame and the lifting pressure roller to descend, so that the lifting pressure roller and the upper surface of the panel adapt to different panel thicknesses. The sliding slip ring brings the annular cutter close to the two side edges of the panel, and the slip ring and the annular cutter are locked and fixed by the nut and screw to adapt to different panel widths. During the process of the panel passing between the fixed pressure roller and the lifting pressure roller, the fixed pressure roller and the lifting pressure roller press the released film onto the upper and lower surfaces of the panel. During the pressing process, the annular cutter cuts off the excess film on both side edges of the panel, and the cut-off film is then rolled up by the take-up roller.

[0012] 2. This utility model achieves the effect of synchronous transmission of the lifting pressure roller and the fixed pressure roller by setting up a transmission cover, sleeve, slide rod, bevel gear A and bevel gear B, so that the fixed pressure roller and the lifting pressure roller rotate synchronously. The rotating motor drives the sleeve to rotate, the bevel gear B on the sleeve and the bevel gear A on the fixed pressure roller drive the fixed pressure roller to rotate, and the bevel gear B on the slide rod and the bevel gear A on the lifting pressure roller drive the lifting pressure roller to rotate.

[0013] 3. By setting a helical spring, this utility model can utilize the elastic force of the helical spring to make the bevel gear A on the lifting roller and the bevel gear B on the slide rod in close contact and maintain a meshing state, so that the slide rod and the lifting roller can be driven by bevel gear A and bevel gear B. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0015] Figure 2 This is a schematic diagram of the main structure of this utility model;

[0016] Figure 3 This utility model Figure 2 A magnified structural diagram of A in the middle;

[0017] Figure 4 This is a partial main sectional view of the transmission cover of this utility model.

[0018] Reference numerals in the attached diagram: 1. Release roller; 2. Fixed frame; 3. Take-up roller; 4. Take-up motor; 5. Transmission cover; 6. Rotating motor; 7. Support frame; 8. Fixed pressure roller; 9. Lifting pressure roller; 10. Circular cutter; 11. Lifting frame; 12. Hydraulic cylinder; 13. Screw; 14. Nut; 15. Slip ring; 16. Bevel gear A; 17. Bevel gear B; 18. Slide rod; 19. Sleeve; 20. Helical spring. Detailed Implementation

[0019] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments. Example 1

[0020] like Figures 1-3 As shown, the present invention proposes a double-sided film application device for building decorative panels, including a fixed frame 2, which is through the front and rear and has a U-shape in the main view. Release rollers 1 are rotatably installed on the front surface of the fixed frame 2 near the upper and lower surfaces. The film roll is fixedly sleeved on the outer surface of the release roller 1. The film released from the film roll is applied to the outer surface of the building decorative panel. Rewind rollers 3 are rotatably installed on the rear surface of the fixed frame 2 near the upper and lower surfaces. Rewind motors 4 are rotatably installed on one side of the outer surface of the fixed frame 2 near the upper and lower surfaces. The output shafts of the two rewind motors 4 are respectively fixedly connected to the ends of the two rewind rollers 3. The rewind motors 4 drive the rewind rollers 3 to rotate so as to rewind the cut film waste.

[0021] A fixed pressure roller 8 is rotatably installed inside the fixed frame 2. A hydraulic cylinder 12 is fixedly installed on the upper surface of the fixed frame 2. A lifting frame 11 is fixedly connected to the output end of the hydraulic cylinder 12. The lifting frame 11 is shaped like an "n" and is located inside the fixed frame 2. A lifting pressure roller 9 is rotatably installed inside the lifting frame 11. The lifting pressure roller 9 is located above the fixed pressure roller 8. The released film is pressed onto the upper and lower surfaces of the building decoration board by the fixed pressure roller 8 and the lifting pressure roller 9 to complete the double-sided film application. Slip rings 15 are slidably sleeved on the outer surfaces of the lifting pressure roller 9 and the fixed pressure roller 8 near both ends. A ring cutter 10 is fixedly installed on the inner side of each slip ring 15. A nut 14 is fixedly installed on the outer surface of each slip ring 15. A screw 13 is movably inserted into the inside of each nut 14. A support frame 7 is fixedly installed on the lower surface of the fixed frame 2.

[0022] In use, the film roll is fixedly sleeved on the release roller 1. The building decoration panel passes between the fixed pressure roller 8 and the lifting pressure roller 9. The hydraulic cylinder 12 drives the lifting frame 11 and the lifting pressure roller 9 to descend, so that the lifting pressure roller 9 and the upper surface of the panel adapt to different panel thicknesses. The sliding ring 15 brings the annular cutter 10 close to the two side edges of the panel, and the sliding ring 15 and the annular cutter 10 are locked and fixed by the nut 14 and the screw 13 to adapt to different panel widths. During the process of the panel passing between the fixed pressure roller 8 and the lifting pressure roller 9, the fixed pressure roller 8 and the lifting pressure roller 9 press the released film onto the upper and lower surfaces of the panel. During the pressing process, the annular cutter 10 cuts off the excess film on the two side edges of the panel, and the cut-off film is then rolled up by the winding roller 3. Example 2

[0023] like Figure 1 , Figure 2 and Figure 4 As shown, the present invention proposes a double-sided film application device for architectural decorative panels. Compared with Embodiment 1, this embodiment further includes a transmission cover 5 fixedly installed on one side of the outer surface of the fixed frame 2, a rotating motor 6 fixedly installed on the lower surface of the transmission cover 5, a sleeve 19 fixedly connected to the end of the output shaft of the rotating motor 6, and the sleeve 19 located inside the transmission cover 5. A sliding rod 18 is slidably inserted inside the sleeve 19. The sleeve 19 is a rectangular tube, and the sliding rod 18 is a rectangular rod. A bevel gear B17 is fixedly sleeved on the outer surface of both the sliding rod 18 and the sleeve 19. A fixed pressure roller 8 and... One end of the lifting roller 9 located inside the transmission cover 5 is fixedly connected to a bevel gear A16, and the bevel gear A16 and bevel gear B17 mesh with each other. A helical spring 20 is fixedly connected to the bottom of the inner wall of the sleeve 19, and the end of the helical spring 20 is fixedly connected to the lower surface of the slide rod 18. The elastic force of the helical spring 20 makes the bevel gear A16 on the lifting roller 9 and the bevel gear B17 on the slide rod 18 in close contact and maintain a meshing state, so that the slide rod 18 and the lifting roller 9 can be driven through the bevel gear A16 and the bevel gear B17.

[0024] In this embodiment, the rotating motor 6 drives the sleeve 19 to rotate, the bevel gear B17 on the sleeve 19 and the bevel gear A16 on the fixed pressure roller 8 drive the fixed pressure roller 8 to rotate, the bevel gear B17 on the slide rod 18 and the bevel gear A16 on the lifting pressure roller 9 drive the lifting pressure roller 9 to rotate, so the lifting pressure roller 9 and the fixed pressure roller 8 rotate synchronously.

[0025] The above specific embodiments are merely several preferred embodiments of this utility model. Based on the technical solution of this utility model and the relevant teachings of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.

Claims

1. A double-sided film application device for architectural decorative panels, comprising a fixing frame (2), characterized in that: Release rollers (1) are rotatably installed on the front surface of the fixed frame (2) near the upper and lower surfaces. Rewinding rollers (3) are rotatably installed on the rear surface of the fixed frame (2) near the upper and lower surfaces. Fixed pressure rollers (8) are rotatably installed inside the fixed frame (2). A hydraulic cylinder (12) is fixedly installed on the upper surface of the fixed frame (2). A lifting frame (11) is fixedly connected to the output end of the hydraulic cylinder (12). A lifting pressure roller (9) is rotatably installed inside the lifting frame (11). Slip rings (15) are slidably sleeved on the outer surfaces of the lifting pressure roller (9) and the fixed pressure roller (8) near both ends. A ring cutter (10) is fixedly installed on the inner side of each slip ring (15). A nut (14) is fixedly installed on the outer surface of each slip ring (15). A screw (13) is movably inserted inside each nut (14).

2. The double-sided film application device for architectural decorative panels according to claim 1, characterized in that: The fixed frame (2) has a winding motor (4) rotatably mounted on one side of its outer surface near the upper and lower surfaces, and the output shafts of the two winding motors (4) are respectively fixedly connected to the ends of the two winding rollers (3).

3. The double-sided film application device for architectural decorative panels according to claim 1, characterized in that: A support frame (7) is fixedly installed on the lower surface of the fixed frame (2).

4. The double-sided film application device for architectural decorative panels according to claim 1, characterized in that: A transmission cover (5) is fixedly installed on one side of the outer surface of the fixed frame (2). A rotating motor (6) is fixedly installed on the lower surface of the transmission cover (5). A sleeve (19) is fixedly connected to the end of the output shaft of the rotating motor (6), and the sleeve (19) is located inside the transmission cover (5). A slide rod (18) is slidably inserted inside the sleeve (19). A bevel gear B (17) is fixedly sleeved on the outer surface of both the slide rod (18) and the sleeve (19). A bevel gear A (16) is fixedly connected to one end of the fixed pressure roller (8) and the lifting pressure roller (9) located inside the transmission cover (5), and the bevel gear A (16) and the bevel gear B (17) mesh with each other.

5. The double-sided film application device for architectural decorative panels according to claim 4, characterized in that: A helical spring (20) is fixedly connected to the bottom of the inner wall of the sleeve (19), and the end of the helical spring (20) is fixedly connected to the lower surface of the slide rod (18).

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