Film coating mechanism capable of achieving uniform coating
By adjusting the height of the transmission roller and setting the coating component, the problem of uneven coating is solved, the uniformity of coating is achieved, and the quality and life of the product are improved.
Patent Information
- Application Number
- CN202422678618.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-04
- Publication Date
- 2025-09-26
- Estimated Expiration
- 2034-11-04
AI Technical Summary
Uneven coating leads to inconsistent product performance, affecting appearance quality, functional adaptability and service life.
A film coating mechanism with uniform coating is designed, which adjusts the height of the first and third transmission rollers to keep the spacing with the second transmission roller consistent, and is equipped with a coating component to ensure uniform coating of the paint.
The uniformity of the coating is achieved, the quality and performance consistency of the product are improved, the service life is extended, and the appearance and functional adaptability are improved.
Smart Images
Figure CN223381884U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of film production equipment and relates to a film coating mechanism with uniform coating. Background Art
[0002] Uneven coatings can lead to inconsistent performance across different areas of a product. For example, uneven protective coatings can make certain areas more susceptible to corrosion or wear. For decorative coatings, uneven coatings can impact the product's appearance, leading to inconsistent visual effects such as color and gloss. Uneven coating thickness can affect overall thickness control, which is particularly important in certain precision manufacturing applications, as thickness directly impacts product functionality and fit. Coating uniformity can also impact product durability and service life. Uneven coatings can make certain areas more susceptible to peeling or degradation, shortening the product's overall lifespan. Uneven coatings can also lead to poor adhesion in certain areas, making them susceptible to peeling during use. Therefore, ensuring coating uniformity is crucial to ensuring product quality and performance. Summary of the Invention
[0003] The purpose of the utility model is to provide a thin film coating mechanism with uniform coating to solve the above problems.
[0004] To achieve the above objectives, the present invention provides the following technical solutions:
[0005] A film coating mechanism with uniform coating, characterized in that it includes a frame, a paint trough is provided below the frame, the paint trough is arranged in the frame through a supporting frame, roller mounting plates are provided on both sides of the frame, a first transmission roller, a second transmission roller and a third transmission roller are provided between the roller mounting plates, the first transmission roller, the second transmission roller and the third transmission roller are arranged in sequence along the height direction of the frame, the first transmission roller is used to transmit the paint in the paint trough, a discharge roller and a receiving roller are provided on one side of the frame, the discharge roller and the receiving roller are located at different heights, the discharge roller, the second transmission roller and the receiving roller constitute a film transmission path, and the distance between the first transmission roller and the second transmission roller is adjusted by a height adjustment mechanism.
[0006] The utility model is further provided with a coating assembly on the frame, and the height range of the coating assembly is within the height range of the second transmission roller. The coating assembly includes a guide rail arranged on the frame, a mounting plate located at both ends of the guide rail, a driving wheel located on the mounting plate, and a slider arranged on the guide rail, the slider is connected to a cylinder mounting plate, a rotating cylinder is arranged on the cylinder mounting plate, a clamp is arranged on the output end of the rotating cylinder, a coating plate is arranged on the clamp, the length of the coating plate is consistent with the length of the second transmission roller, the driving wheel is driven by a motor, and the two driving wheels rotate synchronously through a conveyor belt, and the cylinder mounting plate is clamped on the conveyor belt.
[0007] The utility model is further provided with a waist-shaped groove adapted for height adjustment of the first transmission roller and the third transmission roller on the upper side of the roller mounting plate, and the height adjustment mechanism is arranged on the outer side of the roller mounting plate, including a roller connecting plate, guide plates are arranged on both sides of the roller connecting plate, the roller connecting plate is connected to a screw, and the screw is connected to a hand wheel, and the hand wheel is threadedly connected to the screw and adjusts the height of the roller connecting plate so that the two ends of the first transmission roller and the third transmission roller move in the waist-shaped groove.
[0008] The beneficial effects of the present invention are as follows: the present invention places the paint in the paint tank, and when the first transmission roller rotates, the paint in the paint tank is driven to adhere to the surface of the first transmission roller and coated on the film on the second transmission roller, wherein the first transmission roller and the third transmission roller can adjust the height. In order to ensure the uniformity of the coating, the first transmission roller and the third transmission roller are adjusted so that the distance between them and the second transmission roller is kept consistent. Secondly, a coating component is provided to achieve further coating of the film on the second transmission roller to ensure uniformity. BRIEF DESCRIPTION OF THE DRAWINGS
[0009] Figure 1 It is a structural schematic diagram of an embodiment of the present utility model.
[0010] Reference numerals: 10, frame; 20, coating tank; 30, support frame; 40, roller mounting plate; 50, first transmission roller; 60, second transmission roller; 70, third transmission roller; 80, unwinding roller; 90, receiving roller; 100, guide rail; 110, mounting plate; 120, driving wheel; 130, rotating cylinder; 140, slider; 150, cylinder mounting plate; 160, coating plate; 170, conveyor belt; 180, waist-shaped groove; 190, roller connecting plate; 200, guide plate; 210, screw; 220, hand wheel; DETAILED DESCRIPTION
[0011] The following will explain the implementation methods of the present application in detail with reference to examples, so that the implementation process of how the present application applies technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.
[0012] like Figure 1 As shown, the utility model is a film coating mechanism with uniform coating, including a frame 10, a paint trough 20 is provided below the frame 10, the paint trough 20 is arranged in the frame 10 through a supporting frame 30, roller mounting plates 40 are provided on both sides of the frame 10, a first transmission roller 50, a second transmission roller 60 and a third transmission roller 70 are provided between the roller mounting plates 40, the first transmission roller 50, the second transmission roller 60 and the third transmission roller 70 are arranged in sequence along the height direction of the frame 10, the first transmission roller 50 is used to transmit the paint in the paint trough 20, a feeding roller 80 and a receiving roller 90 are provided on one side of the frame 10, the feeding roller 80 and the receiving roller 90 are located at different heights, the feeding roller 80, the second transmission roller 60 and the receiving roller 90 constitute a film transmission path, and the first transmission roller 50 and the second transmission roller 60 are adjusted to have a distance from the second transmission roller 60 by a height adjustment mechanism.
[0013] The present invention is further provided with a coating component on the frame 10, and the height range of the coating component is within the height range of the second transmission roller 60. The coating component includes a guide rail 100 arranged on the frame 10, a mounting plate 110 located at both ends of the guide rail 100, a driving wheel 120 located on the mounting plate 110, and a slider 140 arranged on the guide rail 100, the slider 140 is connected to a cylinder mounting plate 150, a rotating cylinder 130 is provided on the cylinder mounting plate 150, a clamp is provided on the output end of the rotating cylinder 130, a coating plate 160 is provided on the clamp, and the length of the coating plate 160 is consistent with the length of the second transmission roller 60, the driving wheel 120 is driven by a motor, and the two driving wheels 120 rotate synchronously through a conveyor belt 170, and the cylinder mounting plate 150 is clamped on the conveyor belt 170.
[0014] The utility model is further provided with a waist-shaped groove 180 adapted to the height adjustment of the first transmission roller 50 and the third transmission roller 70 on the upper side of the roller mounting plate 40, and the height adjustment mechanism is arranged on the outer side of the roller mounting plate 40, including a roller connecting plate 190, and guide plates 200 are arranged on both sides of the roller connecting plate 190, and the roller connecting plate 190 is connected to a screw 210, and the screw 210 is connected to a hand wheel 220, and the hand wheel 220 is threadedly connected to the screw 210 and adjusts the height of the roller connecting plate 190 so that the two ends of the first transmission roller 50 and the third transmission roller 70 move in the waist-shaped groove 180.
[0015] The utility model places the paint in the paint tank 20. When the first transmission roller 50 rotates, the paint in the paint tank 20 is driven to adhere to the surface of the first transmission roller 50 and coated on the film on the second transmission roller 60. The first transmission roller 50 and the third transmission roller 70 can be adjusted in height. In order to ensure the uniformity of the coating, the first transmission roller 50 and the third transmission roller 70 are adjusted so that the distance between them and the second transmission roller 60 is kept consistent. Secondly, a coating component is also provided to achieve further coating of the film on the second transmission roller 60 to ensure uniformity.
[0016] For example, certain words are used in the specification and claims to refer to specific components. Those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. This specification and claims do not use differences in names as a way to distinguish components, but use differences in the functions of the components as the criteria for distinction. For example, "including" mentioned throughout the specification and claims is an open term, so it should be interpreted as "including but not limited to". "Approximately" means that within an acceptable error range, those skilled in the art can solve the technical problem within a certain error range and basically achieve the technical effect.
[0017] It should be noted that the terms "include," "comprises," or any other variations thereof are intended to encompass non-exclusive inclusion, such that a product or system comprising a series of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such product or system. In the absence of further limitations, an element defined by the phrase "comprising a..." does not exclude the presence of other identical elements in the product or system comprising the element.
[0018] The above description shows and describes several preferred embodiments of the present invention. However, as previously mentioned, it should be understood that the present invention is not limited to the form disclosed herein and should not be construed as excluding other embodiments. Instead, the present invention can be used in various other combinations, modifications, and environments and can be modified within the scope of the present invention as taught herein or through the techniques or knowledge in the relevant field. Modifications and variations made by those skilled in the art that do not depart from the spirit and scope of the present invention are intended to be protected by the claims appended hereto.
Claims
1. A thin film coating mechanism with uniform coating, characterized in that: The paint trough is provided below the frame, and the paint trough is arranged in the frame through a supporting frame, roller mounting plates are provided on both sides of the frame, and a first transmission roller, a second transmission roller and a third transmission roller are provided between the roller mounting plates, and the first transmission roller, the second transmission roller and the third transmission roller are arranged in sequence along the height direction of the frame, and the first transmission roller is used to transmit the paint in the paint trough, and a discharge roller and a receiving roller are provided on one side of the frame, and the discharge roller and the receiving roller are located at different heights, and the discharge roller, the second transmission roller and the receiving roller constitute a film transmission path, and the distance between the first transmission roller and the second transmission roller is adjusted by a height adjustment mechanism.
2. A thin film coating mechanism with uniform coating according to claim 1, characterized in that: The frame is also provided with a coating assembly, and the height range of the coating assembly is within the height range of the second transmission roller. The coating assembly includes a guide rail arranged on the frame, mounting plates located at both ends of the guide rail, a driving wheel located on the mounting plate, and a slider arranged on the guide rail. The slider is connected to a cylinder mounting plate, a rotating cylinder is provided on the cylinder mounting plate, a clamp is provided on the output end of the rotating cylinder, and a coating plate is provided on the clamp. The length of the coating plate is consistent with the length of the second transmission roller. The driving wheel is driven by a motor, and the two driving wheels rotate synchronously through a conveyor belt, and the cylinder mounting plate is clamped on the conveyor belt.
3. A thin film coating mechanism with uniform coating according to claim 1, characterized in that: The roller mounting plate is provided with a waist-shaped groove adapted for height adjustment of the first transmission roller and the third transmission roller. The height adjustment mechanism is arranged on the outer side of the roller mounting plate, including a roller connecting plate, guide plates are arranged on both sides of the roller connecting plate, the roller connecting plate is connected to a screw, and the screw is connected to a hand wheel. The hand wheel is threadedly connected to the screw and adjusts the height of the roller connecting plate so that the two ends of the first transmission roller and the third transmission roller move in the waist-shaped groove.