UV coating roller coating device for decorative plate

Abstract

The utility model relates to a roller coating device, in particular to a UV (ultraviolet) coating roller coating device for decorative plates. The utility model provides a decorating plate UV (ultraviolet) paint roller painting device which comprises a fixing frame, a conveying belt, air cylinders, a material passing frame, a motor, a painting roller, a protective cover and the like, the conveying belt is mounted in the middle of the fixing frame, the air cylinders are fixedly connected to two sides of the upper portion of the fixing frame, the material passing frame is fixedly connected between telescopic rods of the two air cylinders, and the motor is fixedly connected to the left portion of the material passing frame. And an output shaft of the motor penetrates through the material passing frame to be fixedly connected with a painting roller, the painting roller is rotationally connected with the material passing frame, and the fixing frame is symmetrically and fixedly connected with protective covers used for preventing odor from flowing out during roller painting of the decorative plate. The painting roller is driven to rotate through the output shaft of the motor, the decoration plate can be painted in a rolling mode, the working efficiency is improved, the material passing frame is made to move up and down through the telescopic rod of the air cylinder, and the height can be adjusted according to charging plates with different thicknesses.

Description

Technical Field

[0001] The utility model relates to a roller coating device, in particular to a UV coating roller coating device for decorative panels. Background Art

[0002] UV coating refers to coating that is cured by UV radiation. UV curing coating can be applied to ink printing and exposed to UV radiation. Its solid content can be as high as 100%, so there is no volatile component and it does not pollute the environment. The high solid content also allows it to be applied to very thin films. UV curing coating can also be used to coat glass and plastics, wood, aluminum beverage bottles, etc. Roller coating uses a roller as a carrier for the coating. The coating forms a wet film of a certain thickness on the surface of the roller, and then the coating is applied to the surface of the coating by contacting the coating object with the help of the roller during the rotation process. Roller coating is suitable for flat coating objects and is widely used in the coating of metal plates, plywood, cloth and paper, especially for metal coil coating.

[0003] At present, during the use of roller coaters, since the thickness of each decorative board is different, the height of the paint roller needs to be adjusted by the roller coater. If the adjustment is not timely, the paint roller may be damaged, which affects the quality of the product.

[0004] Therefore, it is necessary to design a decorative plate UV coating roller coating device to solve the above technical problems. Summary of the invention

[0005] In order to overcome the disadvantages in the prior art that the thickness of each decorative board is different and the height of the paint roller needs to be adjusted by a roller coater, and if the adjustment is not timely, the paint roller is easily damaged, affecting the quality of the product, the utility model provides a decorative board UV paint roller coating device.

[0006] The technical solution is: a UV paint roller coating device for decorative panels, including a fixed frame, a conveyor belt, a cylinder, a feeding frame, a motor and a paint roller, a conveyor belt is installed in the middle of the fixed frame, cylinders are fixedly connected to both sides of the upper part of the fixed frame, a feeding frame is fixedly connected between the telescopic rods of the two cylinders, a motor is fixedly connected to the left side of the feeding frame, the output shaft of the motor passes through the feeding frame and is fixedly connected to the paint roller, and the paint roller is rotatably connected to the feeding frame.

[0007] Furthermore, it also includes a protective cover, and the top of the fixing frame is symmetrically fixedly connected with the protective cover for preventing the odor from flowing out when the decorative plate is rolled and coated.

[0008] Furthermore, the length of the material feeding frame is equal to the length of the paint roller.

[0009] Furthermore, it also includes a loading box, a feed pipe, a pump body and a discharge pipe. The loading box is fixedly connected between the two protective covers, the top of the loading box is connected and connected to the feed pipe, the inside of the loading box is connected and connected to the pump body, the pump body is connected and connected to the discharge pipe, and the discharge pipe is located above the material passing frame.

[0010] Furthermore, a plurality of discharge ports are provided on the discharge pipe.

[0011] Furthermore, a sealing cover is included, and the sealing cover is threadedly connected to the feed pipe.

[0012] Furthermore, it also includes a fixed cylinder, a spring and a limit rod. Four fixed cylinders are symmetrically fixedly connected in the middle of the fixed frame. The four fixed cylinders on the same side are slidably connected with the limit rod. The two limit rods are located above the conveyor belt, and springs are sleeved between the two limit rods and the eight fixed cylinders.

[0013] Furthermore, the feeding ends of the two limiting rods are inclined away from each other.

[0014] Furthermore, it also includes glass plates, and the glass plates are fixedly connected to both sides of the charging box.

[0015] Further, the length of the paint roller is equal to the width of the conveyor belt.

[0016] The beneficial effects are as follows: 1. The utility model drives the paint roller to rotate through the output shaft of the motor, so as to realize rolling coating on the decorative plate, thereby improving work efficiency, and then the material feeding frame is moved up and down through the telescopic rod of the cylinder, so that the height can be adjusted according to the loading plates of different thicknesses.

[0017] 2. The utility model pours the paint into the loading box, and then starts the pump to draw the paint in the loading box into the discharge pipe. The paint flows out from the discharge pipe to the feeding frame, so that the feeding frame can be replenished to prevent the material from being cut off during the rolling process, thereby achieving the effect of ensuring quality and quantity.

[0018] 3. The utility model can make the limit rod close to the decorative plate through the cooperation of the limit rod and the spring, so that the decorative plate can always be kept in the center during the transmission process to prevent the deviation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the utility model.

[0020] Figure 2 It is a partial cross-sectional structural schematic diagram of the cylinder, material transfer frame, motor and other components of the utility model.

[0021] Figure 3 It is a partial cross-sectional structural schematic diagram of the material transfer frame, motor, paint roller and other components of the utility model.

[0022] Figure 4 It is a partial cross-sectional structural schematic diagram of the components such as the charging box, glass plate and feeding pipe of the utility model.

[0023] Figure 5 It is a schematic diagram of the structure of the fixing cylinder, spring, limiting rod and other components of the utility model.

[0024] The names and serial numbers of the parts in the figure are: 1_fixed frame, 2_conveyor belt, 3_cylinder, 4_feeding frame, 5_motor, 6_painting roller, 7_protective cover, 8_loading box, 801_glass plate, 9_feeding pipe, 10_sealing cover, 11_pump body, 1101_discharging pipe, 12_fixed cylinder, 13_limiting rod, 14_spring. DETAILED DESCRIPTION

[0025] The preferred technical solution of the present utility model is described in detail below with reference to the accompanying drawings.

[0026] Embodiment: A UV coating roller coating device for decorative panels, such as Figure 1-Figure 5 As shown, it includes a fixed frame 1, a conveyor belt 2, a cylinder 3, a feed frame 4, a motor 5, a paint roller 6 and a protective cover 7. The conveyor belt 2 is installed in the middle of the fixed frame 1, and the cylinder 3 is installed on the left and right sides of the upper part of the fixed frame 1 by means of screws. The feed frame 4 is installed between the telescopic rods of the two cylinders 3 by means of screws, and the motor 5 is installed on the left side of the feed frame 4 by means of screws. The output shaft of the motor 5 passes through the feed frame 4 and is then installed with a paint roller 6 by welding. The paint roller 6 is rotatably connected to the feed frame 4. The length of the feed frame 4 is equal to that of the paint roller 6. The length of the paint roller 6 is equal to the width of the conveyor belt 2. The top of the fixed frame 1 is symmetrically installed with protective covers 7 for preventing the outflow of odor when rolling the decorative plate by screws.

[0027] When the device is needed, the staff first pours the paint into the material transfer frame 4, then starts the conveyor belt 2, puts the decorative board into the conveyor belt 2, and the conveyor belt 2 transports the decorative board from the front end to the rear end. When the decorative board is transported to contact with the paint roller 6, the motor 5 is started, and the output shaft of the motor 5 drives the paint roller 6 to roll, so that the paint in the material transfer frame 4 can be applied to the surface of the decorative board. When the decorative board is transported backward and separated from the paint roller 6, the staff then takes out the decorative board from the conveyor belt 2, and the rolling coating of the decorative board surface is completed. When thick decorative panels or thin decorative panels are to be rolled and coated, the cylinder 3 can be started and the telescopic rod of the cylinder 3 can be extended to push the feeding frame 4 and the paint roller 6 downward, shorten the distance between the paint roller 6 and the conveyor belt 2, and bring the paint roller 6 close to the surface of the thinner decorative panel, so that the thinner decorative panel can be rolled and coated; if the telescopic rod of the cylinder 3 is retracted, the feeding frame 4 and the paint roller 6 are pulled upward, lengthen the distance between the paint roller 6 and the conveyor belt 2, and bring the paint roller 6 close to the surface of the thicker decorative panel, so that the thicker decorative panel can be rolled and coated.

[0028] like Figure 1 and Figure 4 As shown, it also includes a loading box 8, a glass plate 801, a feed pipe 9, a sealing cover 10, a pump body 11 and a discharge pipe 1101. The loading box 8 is installed between the tops of the two protective covers 7 by means of screws, and the glass plates 801 are installed on the front and back sides of the loading box 8 by gluing. The left side of the top of the loading box 8 is connected and communicated with the feed pipe 9, and the sealing cover 10 is threadedly connected to the top of the feed pipe 9. The inside of the loading box 8 is connected and communicated with the pump body 11, and the discharge of the pump body 11 is connected and communicated with the discharge pipe 1101. A plurality of discharge ports are provided at the bottom of the discharge pipe 1101, and the discharge pipe 1101 is located directly above the feeding frame 4.

[0029] When it is necessary to refill the feeding frame 4, the staff unscrews the sealing cover 10 clockwise, opens the feeding pipe 9, and then pours the paint from the feeding pipe 9 into the loading box 8. The loading situation in the loading box 8 can be observed through the glass plate 801. When the paint is poured to three-quarters of the loading box 8, the pouring into the loading box 8 is stopped, and the sealing cover 10 is turned counterclockwise to close the feeding pipe 9. The pump body 11 is started to draw out the paint in the loading box 8, and the paint flows out from the discharge pipe 1101 to the feeding frame 4, thereby refilling the feeding frame 4. When refilling is not needed, the pump body 11 can be closed.

[0030] like Figure 1 and Figure 5 As shown, it also includes a fixed cylinder 12, a spring 14 and a limit rod 13. Four fixed cylinders 12 are symmetrically installed in the middle of the fixed frame 1 by screws. The four fixed cylinders 12 on the same side are slidably connected with the limit rods 13. The feeding end structure of the two limit rods 13 is outward wedge-shaped. The two limit rods 13 are both located above the conveyor belt 2. Springs 14 are sleeved between the two limit rods 13 and the eight fixed cylinders 12.

[0031] To prevent the decorative panel from shifting when being transported by the conveyor belt 2, the decorative panel will contact the limit rod 13 before being placed in the conveyor belt 2. Since the feeding ends of the limit rod 13 are inclined away from each other, it is easier to place the decorative panel between the two limit rods 13. When the decorative panel is placed in, the decorative panel squeezes the two limit rods 13 to move away from each other, and the spring 14 is squeezed and deformed by the limit rod 13. The limit rod 13 will be close to both sides of the decorative panel, so that the decorative panel always remains in a centered state during the transmission process. When the decorative panel is separated from the limit rod 13, the limit rod 13 is reset by the spring 14 to move to the original position on the side close to each other.

[0032] The technical principles of the embodiments of the present utility model are described above in combination with specific embodiments. These descriptions are only for explaining the principles of the embodiments of the present utility model, and cannot be interpreted in any way as limiting the protection scope of the embodiments of the present utility model. Based on the explanations here, technicians in this field can think of other specific implementation methods of the embodiments of the present utility model without creative work, and these methods will fall within the protection scope of the embodiments of the present utility model.

Claims

1. A UV coating roller coating device for decorative panels, characterized in that: The invention comprises a fixed frame (1), a conveyor belt (2), a cylinder (3), a material feeding frame (4), a motor (5) and a paint roller (6). The conveyor belt (2) is installed in the middle of the fixed frame (1). The cylinders (3) are fixedly connected to both sides of the upper part of the fixed frame (1). The material feeding frame (4) is fixedly connected between the telescopic rods of the two cylinders (3). The left part of the material feeding frame (4) is fixedly connected to the motor (5). The output shaft of the motor (5) passes through the material feeding frame (4) and is fixedly connected to the paint roller (6). The paint roller (6) is rotatably connected to the material feeding frame (4).

2. A UV coating roller coating device for decorative panels according to claim 1, characterized in that: It also includes a protective cover (7), and the top of the fixing frame (1) is symmetrically fixedly connected with the protective cover (7) for preventing odor from flowing out when the decorative plate is rolled and coated.

3. A UV coating roller coating device for decorative panels according to claim 1, characterized in that: The length of the material feeding frame (4) is equal to the length of the paint roller (6).

4. A UV coating roller coating device for decorative panels according to claim 2, characterized in that: It also comprises a loading box (8), a feeding pipe (9), a pump body (11) and a discharging pipe (1101); the loading box (8) is fixedly connected between the two protective covers (7); the top of the loading box (8) is connected to and communicated with the feeding pipe (9); the inside of the loading box (8) is connected to and communicated with the pump body (11); the top of the pump body (11) is connected to and communicated with the discharging pipe (1101); and the discharging pipe (1101) is located above the feeding frame (4).

5. The UV coating roller coating device for decorative panels according to claim 3 is characterized in that: The discharge pipe (1101) is provided with a plurality of discharge ports.

6. A UV coating roller coating device for decorative panels according to claim 3, characterized in that: It also includes a sealing cover (10), and the sealing cover (10) is threadedly connected to the feed pipe (9).

7. A UV coating roller coating device for decorative panels according to claim 4, characterized in that: It also includes a fixed cylinder (12), a spring (14) and a limit rod (13); four fixed cylinders (12) are symmetrically fixedly connected to the middle of the fixed frame (1); the limit rods (13) are slidably connected between the four fixed cylinders (12) on the same side; the two limit rods (13) are located above the conveyor belt (2); and springs (14) are sleeved between the two limit rods (13) and the eight fixed cylinders (12).

8. The UV coating roller coating device for decorative panels according to claim 5, characterized in that: The feeding ends of the two limit rods (13) are inclined away from each other.

9. A UV coating roller coating device for decorative panels according to claim 7, characterized in that: A glass plate (801) is fixedly connected to both sides of the charging box (8).

10. A UV coating roller coating device for decorative panels according to claim 8, characterized in that: The length of the paint roller (6) is equal to the width of the conveyor belt (2).

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