PVC composite tile coating device

Abstract

This utility model relates to the field of composite tile coating, and more particularly to a PVC composite tile coating device, including a first conveyor, support rods, connecting rods, a winding drum, and support blocks. The first conveyor has two support rods connected to its left and right sides, with a connecting rod movably engaged between the upper parts of the two front support rods. A connecting rod is also movably engaged on the left rear support rod. A winding drum is engaged on the front connecting rod. A support block is connected to the upper front of the first conveyor. This utility model uses a visual sensor to detect air bubbles. When air bubbles are present, a pusher plate moves the composite tile onto a second conveyor for transport. A moving block then moves the tile, and a pressure plate moves to contact the film. A heating coil heats the tile to eliminate the air bubbles. This allows for the detection and removal of air bubbles on the film or between the film and the composite tile after coating, ensuring the flatness of the coated surface, reducing scrap rates, lowering processing costs, and improving coating quality.

Description

Technical Field

[0001] This utility model relates to the field of composite tile coating, and more particularly to a PVC composite tile coating device. Background Technology

[0002] In the production and processing of PVC composite tiles, the coating process is a key step in improving product performance, appearance quality, and extending service life. The coating process involves covering the surface of the PVC composite tile with a functional film, which can endow the tile with a variety of excellent properties such as waterproofing, moisture resistance, UV protection, and wear resistance, thereby significantly enhancing the applicability and stability of PVC composite tiles in various complex environments.

[0003] Existing PVC composite tile lamination methods typically involve placing the composite tiles on a conveyor belt and transporting them to a lamination machine for lamination. However, during the lamination process, due to the combined effects of various factors, air bubbles are easily formed on the film or between the film and the composite tile. This can easily damage the smoothness of the lamination surface, affecting the appearance and quality of the composite tile, shortening its service life, increasing the scrap rate, increasing processing costs, and affecting processing efficiency.

[0004] Therefore, it is necessary to design a PVC composite tile laminating device that can detect bubbles on the film or between the film and the composite tile after lamination, and then move the composite tile to eliminate the bubbles, so as to ensure the flatness of the lamination surface, reduce the scrap rate, reduce processing costs, and improve the lamination quality. Utility Model Content

[0005] To overcome the drawbacks of PVC composite tile laminating devices that easily form on the film or between the film and the composite tile due to the combined influence of various factors during the laminating process, which can easily damage the flatness of the laminating surface, affect the appearance and quality of the composite tile, shorten its service life, increase the scrap rate, increase processing costs, and affect processing efficiency, this utility model provides a PVC composite tile laminating device that can detect bubbles on the film or between the film and the composite tile after laminating and then push the composite tile to eliminate the bubbles, ensuring the flatness of the laminating surface, reducing the scrap rate, lowering processing costs, and improving laminating quality.

[0006] The technical solution is as follows: A PVC composite tile coating device includes a first conveyor, support rods, connecting rods, a winding drum, a scraper, a first electric push rod, a support block, a recycling drum, a pushing component, and a defoaming component. The first conveyor has two support rods connected to its left and right sides, with a connecting rod movably engaged between the upper parts of the two front support rods. A connecting rod is also movably engaged on the left rear support rod. A winding drum is engaged on the front connecting rod. A support block is connected to the upper front of the first conveyor, and a first electric push rod is connected to the support block. The first electric push rod and a processor are electrically connected via a control module. The telescopic end of the first electric push rod passes through the first conveyor and is connected to a scraper. A recycling drum is engaged on the rear connecting rod. A pushing component for pushing the PVC composite tile is located in the middle of the first conveyor, and a defoaming component for removing air bubbles after coating the composite tile is located on the right side of the first conveyor.

[0007] Optionally, the lower part of the scraper is wavy.

[0008] Optionally, the winding drum and the recycling drum have the same specifications.

[0009] Optionally, the pushing assembly includes a second electric push rod, a support plate, and a push plate. The support plate is connected to the left side of the middle of the first conveyor, and the second electric push rod is connected to the support plate. The second electric push rod and the processor are electrically connected through a control module, and the push plate is connected to the telescopic end of the second electric push rod.

[0010] Optionally, the defoaming assembly includes a vision sensor, a second conveyor, a lead screw, a guide rod, a moving block, a third electric push rod, a pressure plate, a first motor, a locking block, a second motor, and a heating coil. A vision sensor is connected to the right middle of the first conveyor, and a second conveyor is connected to the right side of the first conveyor. A vision sensor is also connected to the upper right side of the second conveyor. A lead screw is rotatably connected to the upper part of the second conveyor, and a guide rod is connected to the middle of the second conveyor. A moving block is threaded onto the lead screw, and the moving block is slidably connected to the guide rod. A third electric push rod is connected to the moving block, and the third electric push rod and the processor are electrically connected via a control module. A pressure plate is connected to the telescopic end of the third electric push rod. A first motor is connected to the upper part of the rear right support rod, and the first motor and the processor are electrically connected via a control module. A locking block is connected to the output shaft of the first motor, and the rear connecting rod engages with the locking block. A second motor is connected to the upper right of the second conveyor, and the second motor and the processor are electrically connected via a control module. The output shaft of the second motor is connected to the lead screw. A heating coil is connected to the inner side of the pressure plate.

[0011] Optionally, the length of the first conveyor is longer than the length of the second conveyor.

[0012] This utility model has the following advantages: 1. This utility model detects air bubbles through a visual sensor. When air bubbles are present, the composite tile is pushed to the second conveyor by a pusher plate. Then, the moving block moves and the pressure plate moves to contact the film. The heating coil heats and eliminates the air bubbles. Thus, after the film is coated, air bubbles can be detected on the film or between the film and the composite tile. The composite tile is then moved to eliminate the air bubbles, ensuring the flatness of the coated surface, reducing the scrap rate, reducing processing costs, and improving the coating quality.

[0013] 2. This utility model separates the backing paper from the film by pulling the film around the scraper. The backing paper is then wound around the recycling drum and conveyed to the composite tile by the first conveyor, bringing the composite tile into contact with the film. The scraper scrapes the film to apply the film, and the recycling drum rotates to rewind the backing paper. This allows for automatic film application to the composite tile while simultaneously rewinding the backing paper, reducing manual intervention, facilitating the recycling of the backing paper, reducing cleaning time, and improving production efficiency. Attached Figure Description

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

[0015] Figure 2 This is a three-dimensional structural diagram of the back of this utility model.

[0016] Figure 3 This is a three-dimensional cross-sectional view of the first motor and other components of this utility model.

[0017] Figure 4 This is a three-dimensional cross-sectional view of the second motor and other components of this utility model.

[0018] Figure 5 This is a three-dimensional cross-sectional view of the pressure plate and other components of this utility model.

[0019] Labels in the diagram: 1: First conveyor, 2: Support rod, 3: Connecting rod, 4: Winding drum, 5: Scraper, 6: First electric push rod, 7: Support block, 8: Recycling drum, 9: Second electric push rod, 91: Support plate, 10: Push plate, 11: Vision sensor, 12: Second conveyor, 13: Lead screw, 14: Guide rod, 15: Moving block, 16: Third electric push rod, 17: Pressure plate, 18: First motor, 181: Clamping block, 19: Second motor, 20: Heating coil. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of this utility model clearer, the following will describe this utility model in further detail with reference to the accompanying drawings. It is hereby declared that the terms "up," "down," "left," "right," "front," "back," "inner," and "outer," etc., appearing or about to appear in this document, are based solely on the accompanying drawings and are not intended to specifically limit this utility model.

[0021] A PVC composite tile coating device, such as Figures 1-5 As shown, the assembly includes a first conveyor 1, support rods 2, connecting rods 3, a winding drum 4, a scraper 5, a first electric push rod 6, a support block 7, a recovery drum 8, a pushing assembly, and a defoaming assembly. The first conveyor 1 has two support rods 2 connected to its left and right sides, respectively. The connecting rods 3 are movably engaged between the upper parts of the two front support rods 2. The connecting rods 3 are also movably engaged on the left rear support rod 2. The winding drum 4 is engaged on the front connecting rod 3. The support block 7 is connected to the upper front of the first conveyor 1, and a... The first electric push rod 6 and the processor are electrically connected through a control module. The telescopic end of the first electric push rod 6 passes through the first conveyor 1 and is connected to the scraper 5. The lower part of the scraper 5 is wavy to facilitate conforming to the shape of the composite tile. The rear connecting rod 3 is clamped to the recycling cylinder 8. The winding drum 4 has the same specifications as the recycling cylinder 8. The middle part of the first conveyor 1 is provided with a pushing component for pushing the PVC composite tile. The right side of the first conveyor 1 is provided with a defoaming component for removing air bubbles after the composite tile is coated.

[0022] like Figure 1 and Figure 2 As shown, the material pushing assembly includes a second electric push rod 9, a support plate 91, and a push plate 10. The support plate 91 is connected to the left side of the middle part of the first conveyor 1. The second electric push rod 9 is connected to the support plate 91. The second electric push rod 9 and the processor are electrically connected through a control module. The push plate 10 is connected to the telescopic end of the second electric push rod 9.

[0023] like Figure 1 , Figure 3 , Figure 4 and Figure 5As shown, the defoaming assembly includes a vision sensor 11, a second conveyor 12, a lead screw 13, a guide rod 14, a moving block 15, a third electric push rod 16, a pressure plate 17, a first motor 18, a clamping block 181, a second motor 19, and a heating coil 20. The vision sensor 11 is connected to the right middle of the first conveyor 1, and the second conveyor 12 is connected to the right side of the first conveyor 1. The length of the first conveyor 1 is longer than the length of the second conveyor 12. The vision sensor 11 is also connected to the upper right side of the second conveyor 12. The lead screw 13 is rotatably connected to the upper part of the second conveyor 12. The guide rod 14 is connected to the middle of the second conveyor 12. The moving block 15 is threadedly connected to the lead screw 13. The moving block 15 is connected to the guide rod 14. The third electric push rod 16 is connected to the moving block 15 in a sliding manner. The third electric push rod 16 and the processor are electrically connected through a control module. The pressure plate 17 is connected to the telescopic end of the third electric push rod 16. The first motor 18 is connected to the upper part of the support rod 2 on the rear right side. The first motor 18 and the processor are electrically connected through a control module. The locking block 181 is connected to the output shaft of the first motor 18. The connecting rod 3 at the rear is engaged with the locking block 181. The second motor 19 is connected to the upper right part of the second conveyor 12. The second motor 19 and the processor are electrically connected through a control module. The output shaft of the second motor 19 is connected to the lead screw 13. The heating coil 20 is connected to the inner side of the pressure plate 17.

[0024] When it is necessary to coat PVC composite tiles, this device can be used. The first conveyor 1 and the second conveyor 12 are brought into contact with the ground. Then, the winding drum 4 and the recovery drum 8, with the film wound on them, are picked up. The connecting rod 3 is then brought into contact with the support rod 2, and the connecting rod 3 is pushed to move and contact the winding drum 4 and the recovery drum 8. The connecting rod 3 is then pushed to engage with the support rod 2 and the locking block 181, respectively, so that the connecting rod 3 engages with the winding drum 4 and the recovery drum 8. The winding drum 4 and the recovery drum 8 are of the same specifications. Then, according to the thickness of the composite tile, the processor starts the first... The electric push rod 6 drives the scraper 5 to move. The lower part of the scraper 5 is wavy to facilitate the fitting of the composite tile shape. After adjusting to the appropriate position, the first electric push rod 6 is turned off, and the film is pulled around the scraper 5 to separate the backing paper from the film. The backing paper is then wrapped around the recycling cylinder 8. Next, the composite tile is placed on the first conveyor 1, and the first conveyor 1 is started to transport the composite tile, bringing it into contact with the film. The scraper 5 scrapes the film to adhere it to the composite tile. At the same time, the processor starts the first motor 18 through the control module, which drives the clamping block 181 to rotate, causing the rear connecting rod 3 to rotate. The recycling drum 8 rotates to wind up the bottom paper, while the winding drum 4 rotates to unwind the film. This allows for automatic film coating of the composite tile while simultaneously winding up the bottom paper, reducing manual intervention, facilitating the recycling of the bottom paper, reducing cleaning time, and improving production efficiency. The coated composite tile is then continuously conveyed. The vision sensor 11 on the first conveyor 1 detects air bubbles on the film or between the film and the composite tile. If no air bubbles are detected, the composite tile is conveyed and discharged by the first conveyor 1 for collection. When air bubbles are detected, the processor activates the second electric push rod 9 on the support plate 91 via the control module. The second electric push rod 9 moves the push plate 10, pushing the composite tile to the first... On the second conveyor 12, the second electric push rod 9 operates in reverse, causing the push plate 10 to move in the opposite direction and reset. Then, the second conveyor 12 is restarted, driving the composite tile to move. The length of the first conveyor 1 is longer than the length of the second conveyor 12. The vision sensor 11 on the second conveyor 12 detects the location of the bubble on the composite tile. Then, the processor starts the second motor 19 through the control module. The second motor 19 drives the lead screw 13 to rotate, causing the moving block 15 to move along the guide rod 14 under the action of the screw thread. This causes the pressure plate 17 and the heating coil 20 to move. After moving to the location of the bubble, the second motor 19 is turned off.The processor activates the third electric push rod 16 via the control module. The third electric push rod 16 moves the pressure plate 17 to contact the film, simultaneously activating the heating coil 20 to heat and eliminate air bubbles. This allows for the detection of air bubbles on the film or between the film and the composite tile after lamination, followed by moving the composite tile to eliminate air bubbles, ensuring the smoothness of the lamination surface, reducing scrap rate, lowering processing costs, and improving lamination quality. After elimination, the heating coil 20 is turned off, and the third electric push rod 16 reverses its operation, causing the pressure plate 17 to move in the opposite direction and reset. The above operation is then repeated. To eliminate air bubbles in other locations, the composite tiles are then transported out and collected via the second conveyor 12. This process of conveying, coating, inspecting, and eliminating air bubbles in the composite tiles is repeated until processing is complete. When the film on the winding drum 4 is used up, the connecting rod 3 is pulled off, disengaging it from the winding drum 4, the recovery drum 8, the support rod 2, and the locking block 181. The winding drum 4 and the recovery drum 8 are then removed, and the process is repeated to install new winding drums 4 and 8 with film wound on them.

[0025] The technical principles of the present invention have been described above with reference to specific embodiments. These descriptions are merely for explaining the principles of the present invention and should not be construed as limiting the scope of protection of the present invention in any way. Based on this explanation, those skilled in the art can conceive of other specific embodiments of the present invention without creative effort, and these embodiments will all fall within the scope of protection of the present invention.

Claims

1. A PVC composite tile coating device, characterized in that, The system includes a first conveyor (1), support rods (2), connecting rods (3), winding drums (4), scrapers (5), a first electric push rod (6), support blocks (7), a recycling drum (8), a pushing assembly, and a defoaming assembly. The first conveyor (1) has two support rods (2) connected to its left and right sides. A connecting rod (3) is movably connected between the upper parts of the two front support rods (2). A connecting rod (3) is also movably connected to the support rod (2) on the rear left side. A winding drum (4) is connected to the connecting rod (3) on the front connecting rod (3). (1) A support block (7) is connected to the upper front side. A first electric push rod (6) is connected to the support block (7). The first electric push rod (6) and the processor are electrically connected through the control module. The telescopic end of the first electric push rod (6) passes through the first conveyor (1) and is connected to a scraper (5). A recycling cylinder (8) is snapped onto the connecting rod (3) at the rear. A pushing component for pushing PVC composite tiles is provided in the middle of the first conveyor (1). A defoaming component for removing bubbles after the composite tiles are coated is provided on the right side of the first conveyor (1).

2. The PVC composite tile coating device according to claim 1, characterized in that, The lower part of the scraper (5) is wavy.

3. The PVC composite tile coating device according to claim 1, characterized in that, The specifications of the winding drum (4) and the recycling drum (8) are the same.

4. The PVC composite tile coating device according to claim 1, characterized in that, The feeding assembly includes a second electric push rod (9), a support plate (91) and a push plate (10). The support plate (91) is connected to the left side of the middle of the first conveyor (1). The second electric push rod (9) is connected to the support plate (91). The second electric push rod (9) and the processor are electrically connected through a control module. The push plate (10) is connected to the telescopic end of the second electric push rod (9).

5. A PVC composite tile coating device according to claim 1, characterized in that, The defoaming assembly includes a vision sensor (11), a second conveyor (12), a lead screw (13), a guide rod (14), a moving block (15), a third electric push rod (16), a pressure plate (17), a first motor (18), a clamping block (181), a second motor (19), and a heating coil (20). The vision sensor (11) is connected to the middle right side of the first conveyor (1), and the second conveyor (12) is connected to the right side of the first conveyor (1). The vision sensor (11) is also connected to the upper right side of the second conveyor (12). The lead screw (13) is rotatably connected to the upper part of the second conveyor (12), and the guide rod (14) is connected to the middle part of the second conveyor (12). The moving block (15) is threadedly connected to the lead screw (13). The moving block (15) and the guide rod (14) are connected to each other. The sliding connection is connected to the third electric push rod (16) on the moving block (15). The third electric push rod (16) and the processor are electrically connected through the control module. The extension end of the third electric push rod (16) is connected to the pressure plate (17). The upper part of the support rod (2) on the rear right is connected to the first motor (18). The first motor (18) and the processor are electrically connected through the control module. The output shaft of the first motor (18) is connected to the locking block (181). The connecting rod (3) at the rear is engaged with the locking block (181). The upper right part of the second conveyor (12) is connected to the second motor (19). The second motor (19) and the processor are electrically connected through the control module. The output shaft of the second motor (19) is connected to the lead screw (13). The inner side of the pressure plate (17) is connected to the heating coil (20).

6. The PVC composite tile coating device according to claim 1, characterized in that, The length of the first conveyor (1) is longer than the length of the second conveyor (12).

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