UV film pressing production line with compensation component
By introducing compensation components and adjustment knobs into the UV film pressing production line, the deformation problem of the coating during the coating and peeling process was solved, thus maintaining the coating shape, improving production efficiency, and reducing board waste.
Patent Information
- Application Number
- CN202423284892.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2034-12-30
AI Technical Summary
Existing UV film lamination production lines cause deformation due to direct contact between the coating and the film during lamination, resulting in wrinkling or peeling during film removal, which affects production efficiency and causes waste of materials.
In the UV film pressing production line, a compensation component is introduced. By setting the compensation component at the front end of the substrate, the coating starts from the compensation component. Combined with the design of the support adjustment plate and adjustment knob, the height of the compensation component is adjusted to match the sum of the substrate and the coating, so as to avoid coating deformation. The pressing unit ensures that the shape of the coating remains unchanged.
It effectively avoids coating deformation during the coating and peeling process, improves the flexibility and operational efficiency of the production line, reduces human error, and reduces board waste.
Smart Images

Figure CN223733162U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a UV film pressing production line with compensation components, belonging to the field of mechanical engineering technology. Background Technology
[0002] A UV molding production line is a high-efficiency piece of equipment specifically designed for the production of UV coatings, widely used in surface coating for industries such as automotive, home appliances, electronics, and furniture. Its main feature is the combination of molding and UV curing technologies, using ultraviolet radiation to rapidly cure the coating, thus achieving high-quality, high-efficiency coating results. Compared to traditional thermosetting processes, UV molding technology offers advantages such as faster curing speed, lower energy consumption, and superior coating quality.
[0003] Current UV coating production lines utilize compression molding technology. By applying pressure within a mold, coating material is evenly applied to the workpiece surface, and then rapidly cured under ultraviolet light to form a wear-resistant, smooth, and uniform coating. However, existing UV coating production lines have certain drawbacks, such as… Figure 1 As shown, when the UV coating is applied through the molding equipment, the UV coating and the film come into direct contact, causing the coating to deform. The deformed coating is then semi-cured by LED lights, resulting in wrinkles or even peeling when the film is removed, directly affecting the application of the entire decorative panel. Factories often have to cut and trim these irregularly shaped or chipped parts of the coating, typically with a cut width of 5-8mm, to ensure a consistent coating effect across the entire panel. This method not only impacts production efficiency but also wastes material.
[0004] Therefore, it is necessary to design a new type of UV film pressing production line with compensation components, which can not only prevent the substrate coating from deforming when it comes into contact with the film during the coating process, but also prevent the coating from being damaged due to the large stress at the beginning of the film peeling process, so as to meet the requirements of the pressing production line for high efficiency and cost saving in production. Utility Model Content
[0005] Therefore, the purpose of this utility model is to provide a UV film pressing production line with compensation components that can prevent the coating from becoming irregular or chipped during production.
[0006] To achieve the above objectives, this utility model provides a UV film pressing production line with a compensation component, comprising a conveyor belt, a substrate placed on the conveyor belt, and a pressing unit for pressing a coating on the substrate; the conveyor belt includes a first conveyor belt and a second conveyor belt, which are arranged sequentially on the same horizontal line; a compensation component is provided on the second conveyor belt; the compensation component is capable of contacting the front end face of the substrate; the sum of the substrate height and the coating height is the same as the height of the compensation component.
[0007] The compensation component includes a connecting buckle and a component long plate, the component long plate being installed on the second conveyor belt via the connecting buckle.
[0008] The component long plate includes a support adjustment plate and a compensation plate inserted into the support adjustment plate.
[0009] The support adjustment plate is equipped with a lifting rod inside, which can be adjusted using adjustment knobs. The adjustment knobs are located on both sides of the support adjustment plate.
[0010] The compensation plate is provided with slide rails on both sides; when the compensation plate is inserted into the support adjustment plate, the adjustment knob is located in the slide rail.
[0011] The support adjustment plate is also equipped with adjustment scales on both sides.
[0012] The bottom of the connecting buckle is provided with a fixing through hole, and the connecting buckle is installed on the second conveyor belt by rivets passing through the fixing through hole.
[0013] The top of the connecting buckle is provided with an engagement protrusion, and the corresponding sides of the component long plate are provided with slots; when the component long plate is installed on the second conveyor belt, the engagement protrusion is inserted into the slot.
[0014] The film pressing unit includes a film feeding roller, a film pressing roller, an LED light, a film lifting roller, and a film taking-up roller.
[0015] The film feeding roller, film pressing roller, film raising roller, and film taking roller are connected in sequence through the film to form a transmission and cooperation relationship.
[0016] By adopting the above technical solution, the UV film pressing production line with compensation components of this utility model, through setting a fitting compensation component at the front end of the substrate during film coating, ensures that the coating starts from the compensation component, and the semi-fluid coating on the upper part of the coating no longer directly contacts the film and deforms, thus maintaining the shape of the coating. At the same time, the lifting rod and adjustment knob design inside the support adjustment plate provide a height adjustment function, which can adjust the height of the compensation component according to the requirements of different substrates or coatings, making the production line more flexible. In addition, the adjustment scale on both sides of the support adjustment plate helps operators to set the height of the compensation component more accurately, improving operating efficiency and reducing human error. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the existing technology.
[0018] Figure 2 This is a schematic diagram of the structure of this utility model.
[0019] Figure 3 This is a schematic diagram of the compensation component structure of this utility model.
[0020] Figure 4 This is a front view of the compensation component of this utility model.
[0021] Figure 5 This is an exploded view of the compensation component structure of this utility model.
[0022] Figure 6 This is an exploded view of the compensation component of this utility model from another angle.
[0023] Figure 7 This is a cross-sectional view of the compensation component of this utility model. Detailed Implementation
[0024] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
[0025] like Figure 1-7 As shown, this utility model discloses a UV film lamination production line with a compensation component, comprising a conveyor belt 1, a substrate 2 placed on the conveyor belt 1, and a lamination unit 3 for laminating a coating 21 on the substrate 2. The conveyor belt 1 includes a first conveyor belt 11 and a second conveyor belt 12, which are arranged sequentially on the same horizontal line. A compensation component 5 is provided on the second conveyor belt 12. The compensation component 5 can contact the front end face of the substrate 2. The sum of the height of the substrate 2 and the height of the coating 21 is the same as the height of the compensation component 5. By providing the compensation component 5, which adheres to the front end of the substrate 2 during lamination, the lamination starting point of the coating 21 begins from the compensation component 5. The semi-fluid coating on the upper part of the coating 21 no longer directly contacts the film and deforms, thus maintaining the shape of the coating 21.
[0026] The compensation component 5 includes a connecting buckle 51 and a component long plate 52. The component long plate 52 is installed on the second conveyor belt 12 through the connecting buckle 51. This design facilitates component replacement and provides a stable connection.
[0027] The component long plate 52 includes a support adjustment plate 521 and a compensation plate 522 inserted into the support adjustment plate 521. The split design simplifies the overall structure and facilitates replacement and maintenance.
[0028] The support adjustment plate 521 is equipped with a lifting rod 531 whose height can be adjusted using an adjustment knob 53. The adjustment knob 53 is located on both sides of the support adjustment plate 521 and is used to precisely adjust the height of the compensation plate 522. The design of the adjustment knob 53 allows the operator to finely adjust the position of the compensation plate 522 by rotating it to drive the lifting rod 531 to rise and fall, ensuring that the compensation component 5 can be precisely matched with the substrate 2 and the coating 21 in actual use.
[0029] The compensation plate 522 is provided with slide rails 5221 on both sides; when the compensation plate 522 is inserted into the support adjustment plate 521, the adjustment knob 53 is located in the slide rail 5221, which is used to make the compensation plate 522 move up and down smoothly and stably, avoiding jamming caused by friction or uneven force.
[0030] The support adjustment plate 521 is also provided with adjustment scales 55 on both sides to provide an intuitive scale. Operators can complete the adjustment without relying on cumbersome measuring tools or manual calculations, which greatly reduces the time required for adjustment and improves the work efficiency of the production line.
[0031] The bottom of the connecting buckle 51 is provided with a fixing through hole 511. The connecting buckle 51 is installed on the second conveyor belt 12 by rivets passing through the fixing through hole 511, which provides a sturdy installation method and ensures that the compensation component 5 can work stably for a long time during the production process and is not easy to fall off or loosen.
[0032] The top of the connecting buckle 51 is provided with an engagement protrusion 512, and corresponding slots 54 are provided on both sides of the component long plate 52. When the component long plate 52 is installed on the second conveyor belt 12, the engagement protrusion 512 is inserted into the slot 54. This allows the component long plate 52 to be installed and removed quickly and easily without complicated tools or additional fixing steps. The operator only needs to align the slot 54 and the engagement protrusion 512 to easily complete the installation. In addition, the cooperation between the engagement protrusion 512 and the slot 54 ensures that the component long plate 52 is firmly connected to the second conveyor belt 12 during installation. This engagement design has strong vibration resistance and tensile strength, and can effectively prevent the component long plate 52 from shifting, loosening or falling off under high load and high speed conditions, ensuring the stability and safety of the production process.
[0033] The film pressing unit 3 includes a film feeding roller 31, a film pressing roller 32, an LED light 33, a film raising roller 34, and a film taking-up roller 35; the coating 21 includes a bottom solid UV matching coating 21 and an upper semi-fluid UV topcoat varnish. The film pressing unit 3 is used to press the coating 21, which can both ensure that the coating 21 is not contaminated and improve its appearance.
[0034] The film-releasing roller 31, film-pressing roller 32, film-raising roller 34, and film-receiving roller 35 are connected in sequence through the film 4 to form a transmission and cooperation relationship, which is used to form a smooth transmission path between each roller, avoid midway discontinuity or film 4 slippage, and ensure uniform coverage of the coating 21 film 4 on the substrate 2.
[0035] During use, the height of the compensation component 5 is adjusted to the sum of the height of the substrate 2 and the coating 21 by adjusting the adjustment knobs 53 on both sides of the compensation component 5. At this time, the compensation component 5 is at the starting position of the second conveyor belt 12, and the second conveyor belt is stationary. Then, the substrate 2 is driven by the first conveyor belt 11, and the front end of the substrate 2 gradually comes into contact with the compensation component 5. The operator turns on the start switch, and the second conveyor belt 12 moves synchronously with the first conveyor belt 11. Subsequently, with the movement of the conveyor belt 1 and the operation of the film pressing unit 3, the starting end of the coating 21 is from the compensation component 5. The semi-fluid coating on the upper part of the coating 21 no longer directly contacts the film and deforms, and the shape of the coating 21 remains unchanged. After the coating is semi-cured by LED, the starting end of the film peeling also starts from the compensation component 5 to avoid damage to the coating 21 caused by the large stress at the beginning of the film peeling. After the film pressing operation is completed, the compensation component 5 moves back to the starting position with the second conveyor belt 12 to wait for the next round of film pressing operation.
[0036] By adopting the above technical solution, the UV film pressing production line with compensation components of this utility model, by setting the compensation component 5 attached to the front end of the substrate 2 during film coating, ensures that the film coating starting end of the coating 21 starts from the compensation component, and the semi-fluid coating on the upper part of the coating 21 no longer directly contacts the film and deforms, so the shape of the coating 21 remains unchanged. At the same time, the lifting rod 531 and the adjustment knob 53 inside the support adjustment plate 521 are designed to provide a height adjustment function, which can adjust the height of the compensation component 5 according to the requirements of different substrates 2 or coatings 21, making the production line more flexible. In addition, the adjustment scale 55 on both sides of the support adjustment plate 521 helps the operator to set the height of the compensation component 5 more accurately, improving operating efficiency and reducing human error.
[0037] Obviously, the above embodiments are merely illustrative examples for clear explanation and are not intended to limit the implementation. Those skilled in the art will recognize that other variations or modifications can be made based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom are still within the protection scope of this invention.
Claims
1. A UV film press production line with a compensation member, comprising a conveyer, a substrate placed on the conveyer, and a film press unit for pressing a coating layer on the substrate, characterized in that: The conveying belt comprises a first conveying belt and a second conveying belt, which are arranged in sequence on the same horizontal line; the second conveying belt is provided with a compensation member; the compensation member can be in contact with the front end surface of the substrate; the sum of the height of the substrate and the height of the coating is the same as the height of the compensation member.
2. The UV film press production line with compensation members according to claim 1, characterized in that: The compensation member comprises a connecting buckle and a member long plate, and the member long plate is installed on the second conveying belt through the connecting buckle.
3. The UV film press production line with compensation members of claim 2, wherein: The member long plate comprises a support adjusting plate and a compensation plate inserted into the support adjusting plate.
4. The UV film press production line with compensation members according to claim 3, characterized in that: The support adjusting plate is internally provided with a lifting rod for adjusting the height by using an adjusting knob, and the adjusting knob is arranged on both sides of the support adjusting plate.
5. The UV film press production line with compensation members of claim 4, wherein: Both sides of the compensation plate are provided with sliding grooves, and when the compensation plate is inserted into the support adjusting plate, the adjusting knob is located in the sliding grooves.
6. The UV film press production line with compensation members of claim 5, wherein: Both sides of the support adjusting plate are further provided with adjusting scales.
7. The UV film press production line with compensation members of claim 2, wherein: The bottom of the connecting buckle is provided with a fixed through hole, and the connecting buckle is installed on the second conveying belt through a rivet penetrating through the fixed through hole.
8. The UV film press production line with compensation members of claim 2, wherein: The top end of the connecting buckle is provided with an insertion protrusion, and the corresponding both sides of the member long plate are provided with insertion grooves; when the member long plate is installed on the second conveying belt, the insertion protrusion is inserted into the insertion grooves.
9. The UV film press production line with compensation members according to any one of claims 1-8, characterized in that: The film pressing unit comprises a film releasing roller, a film pressing roller, an LED lamp, a film starting roller and a film collecting roller.
10. The UV film press production line with compensation members of claim 9, wherein: The film releasing roller, the film pressing roller, the film starting roller and the film collecting roller are sequentially connected through the film, and form a transmission matching relationship.