Edge rubber coating manufacturing structure of plastic panel
By setting up storage grooves, positioning structures and extrusion structures on the placement platform, the problem of difficult control of the position of the plastic panel on the base film is solved, and the stable installation and convenient operation of the panel are achieved to meet the needs of panels of different sizes.
Patent Information
- Application Number
- CN202422802726.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-18
- Publication Date
- 2025-10-03
- Estimated Expiration
- 2034-11-18
AI Technical Summary
The position of the existing plastic panel is difficult to accurately control when placed on the base film, resulting in troublesome adjustments.
It adopts a combination design of placement platform, storage groove, positioning structure and extrusion structure. The positioning holes and positioning columns are used to achieve precise positioning of the plastic panel, and the extrusion plate and extrusion spring are used to adapt to panels of different sizes. The inclined surface and disassembly plate are combined to facilitate installation and removal.
It realizes accurate positioning and stable installation of the plastic panel on the base film, simplifies the operation process, improves work efficiency, reduces labor intensity, and adapts to panels of different sizes without increasing the platform occupation area.
Smart Images

Figure CN223407282U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of positioning structures, and in particular to a plastic panel edge encapsulation manufacturing structure. Background Art
[0002] Plastic panels, such as external panels of wireless chargers, require protective panels. This type of panel material generally requires a layer of silicone to be processed and formed on the plastic panel.
[0003] There is a kind of plastic panel encapsulation mold, which casts the plastic panel with edge encapsulation through the cooperation of the upper and lower mold bases, a sticky bottom film and a positioning structure. The specific implementation method is: the bottom film is installed on the lower mold base, and the upper mold base is provided with a casting cavity. The plastic panel is placed on the bottom film, and then the silicone is placed on the plastic panel. The upper mold base is hydraulically pressed, and the upper mold base and the lower mold base are guided by the positioning structure to close the mold. At this time, the upper mold base presses the silicone so that the silicone wraps the plastic panel to form edge encapsulation. However, due to the stickiness of the bottom film, the staff may accidentally place the plastic panel on the bottom film crookedly or in the wrong position, which is very troublesome to readjust. Therefore, a plastic panel edge encapsulation manufacturing structure is needed. Utility Model Content
[0004] In view of the shortcomings of the existing technology, the purpose of this application is to provide a plastic panel edge encapsulation manufacturing structure to solve the technical problem in the existing technology that the position of the plastic panel is difficult to control when it is placed on the base film.
[0005] The above-mentioned purpose of the present application is achieved through the following technical solution: a plastic panel edge encapsulation manufacturing structure, including a placement platform, a bottom support film and a storage groove opened on the placement platform for storing the plastic panel, and the bottom support film and the storage groove are surrounded by a positioning structure for positioning the bottom support film, and the surface area of the bottom support film is larger than the surface area of the storage groove.
[0006] Furthermore, the positioning structure includes positioning holes opened on the bottom supporting film and positioning posts fixedly arranged on the placement platform. There are multiple positioning posts evenly distributed around the receiving groove.
[0007] By adopting the above technical solution, the plastic panel is turned upside down in the storage groove, and then the bottom support film is picked up so that the positioning hole of the bottom support film is aligned with the positioning column, and then the bottom support film is placed on the placement platform, so that the positioning column passes through the bottom support film through the positioning hole, so that the bottom support film covers the plastic panel, and then the bottom support film is pressed so that the bottom support film sticks to the plastic panel. In this way, the plastic panel can be accurately installed on the bottom support film, so that when the plastic panel is processed subsequently, there is no need to place the plastic panel on the bottom support film, and the bottom support film only needs to be placed in the working position, which makes it more convenient for the staff to place the plastic panel on the bottom support film.
[0008] Furthermore, the edge of the receiving groove is provided with a plurality of extrusion structures evenly distributed on the inner wall of the receiving groove.
[0009] Furthermore, the extrusion structure includes a receiving opening formed on the inner wall of the receiving groove, an extrusion plate inserted into the receiving opening, and an extrusion spring provided in the receiving opening for pushing the extrusion plate to move into the receiving groove.
[0010] By adopting the above technical solution, although the setting of the storage groove makes it more convenient for the staff to place the plastic panel on the bottom film, plastic panels of different sizes require storage grooves of different sizes, which means that a placement platform may need to have multiple storage grooves to accommodate plastic panels of different sizes, and multiple positioning structures need to be set up. The opening of multiple storage grooves will also cause the placement platform to occupy a larger space. The setting of the extrusion structure solves this technical problem. When the staff places the plastic panel in the storage groove, they first use one side of the plastic panel to squeeze the extrusion plates on the two adjacent sides of the inner wall of the storage groove to squeeze out the placement space, and then place the plastic panel in the storage groove. At this time, all the extrusion plates on the inner wall of the storage groove evenly squeeze the four sides of the plastic panel, so that the plastic panel is placed in the storage groove more firmly, and plastic panels of different sizes will also be squeezed by the extrusion plates, so that the placement platform can adapt to plastic panels of different sizes without increasing its own occupied area.
[0011] Furthermore, an inclined surface is provided at one end of the extrusion plate away from the extrusion spring, and the lowest point of the inclined surface is located at the end of the extrusion plate away from the spring.
[0012] By adopting the above technical solution, although the setting of the extrusion structure can make the placement platform adapt to plastic panels of different sizes without increasing its own occupied area, after the plastic panel is squeezed by the extrusion structure, it is a bit difficult for the staff to take the plastic panel out of the storage groove. The setting of the inclined surface solves this technical problem. Through the setting of the inclined surface, when the staff places the plastic panel, there is no need to squeeze the extrusion plates on the two adjacent sides of the inner wall of the storage groove. It is only necessary to place the plastic panel in the storage groove and install the bottom support film. Then, press the bottom support film so that the plastic panel is under pressure and sinks along the inclined surface, thereby forcing the extrusion plate to contract. At the same time, the extrusion plate will also squeeze the plastic panel. At this time, the pressure on the plastic panel is removed, and the extrusion spring pushes the extrusion plate, which extends, causing the plastic panel to rise along the inclined surface, so that the plastic panel extends out of the storage groove, thereby making it more convenient for the staff to take out the plastic panel and also making it more convenient for the staff to place the plastic panel in the storage groove.
[0013] Furthermore, the receiving opening passes through the placement platform, and a disassembly plate is inserted into one end of the receiving opening away from the receiving groove, and one end of the extrusion spring away from the extrusion plate is fixedly connected to the disassembly plate.
[0014] Furthermore, fixing structures for fixing the disassembly plate are provided on both sides of the disassembly plate away from one end of the extrusion spring.
[0015] Furthermore, the fixing structure includes a fixing plate fixedly connected to the disassembly plate and a fixing bolt passing through the fixing plate and threadedly connected to the placement platform.
[0016] By adopting the above technical solution, although the setting of the extrusion structure can enable the placement platform to adapt to plastic panels of different sizes without increasing its own occupied area, the extrusion spring is worn out after long-term use of the extrusion structure, resulting in it being unable to push the extrusion plate. At this time, the extrusion spring or the entire extrusion structure needs to be replaced, but the extrusion spring is in the storage port, which makes replacement more difficult. The setting of the disassembly plate solves this technical problem. Through the setting of the disassembly plate, when the staff needs to replace the extrusion spring or the extrusion structure, they only need to unscrew the fixing bolts and then pull the disassembly plate out of the storage groove to remove the extrusion spring and the extrusion plate, making it easy for the staff to replace the extrusion structure.
[0017] In summary, this application includes at least one of the following beneficial technical effects:
[0018] 1. By setting up the placement platform, the storage groove and the positioning structure, the plastic panel is turned upside down in the storage groove, and then the bottom support film is picked up so that the positioning holes of the bottom support film are aligned with the positioning posts. Then the bottom support film is placed on the placement platform, and the positioning posts pass through the bottom support film through the positioning holes so that the bottom support film covers the plastic panel. Then the bottom support film is pressed so that the bottom support film sticks to the plastic panel. In this way, the plastic panel can be accurately installed on the bottom support film, so that when the plastic panel is processed later, there is no need to place the plastic panel on the bottom support film. The bottom support film only needs to be placed in the working position, which makes it more convenient for the staff to place the plastic panel on the bottom support film. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 1 is a schematic diagram of the overall structure of the embodiment;
[0020] Figure 2 It is along Figure 1 Cross-sectional view along line AA;
[0021] Figure 3 yes Figure 2 Enlarged view of part A in the middle.
[0022] Figure numerals: 1. Placement platform; 10. Storage groove; 2. Bottom support film; 3. Positioning structure; 30. Positioning hole; 31. Positioning column; 4. Extrusion structure; 40. Extrusion plate; 41. Extrusion spring; 42. Inclined surface; 43. Disassembly plate; 5. Fixing structure; 50. Fixing plate; 51. Fixing bolt. DETAILED DESCRIPTION
[0023] The present application is further described in detail below with reference to the accompanying drawings.
[0024] Example, see Figure 1 A plastic panel edge encapsulation structure includes a placement platform 1, a support film 2, and a receiving groove 10 formed on the placement platform 1. The receiving groove 10 is specifically designed to accommodate the plastic panel. To ensure that the support film 2 can accurately fit the plastic panel, a positioning structure 3 is also provided in this embodiment.
[0025] The surface area of the bottom film 2 is larger than the surface area of the receiving groove 10 . This configuration is intended to ensure that the bottom film 2 can completely cover and fit tightly to the plastic panel.
[0026] The positioning structure 3 includes a positioning hole 30 opened on the bottom film 2 and a positioning column 31 fixedly arranged on the placement platform 1. There are multiple positioning columns 31, which are evenly distributed around the receiving groove 10, forming a stable and accurate positioning frame.
[0027] In actual operation, first, place the plastic panel upside down in the receiving groove 10 to ensure its correct position. Then, pick up the bottom film 2 and align the positioning holes 30 on the bottom film 2 with the positioning posts 31 on the placement platform 1. Next, place the bottom film 2 on the placement platform 1, allowing the positioning posts 31 to smoothly pass through the positioning holes 30, firmly locking the bottom film 2 in the correct position.
[0028] At this point, the backing film 2 has completely covered the plastic panel, forming a protective barrier. Next, the worker simply presses the backing film 2, leveraging its inherent adhesive properties to secure it tightly to the plastic panel. This ensures the plastic panel is securely mounted on the backing film 2, fully preparing for subsequent processing steps.
[0029] With this structure, workers no longer need to place the plastic panels separately on the support film 2 during subsequent processing. Instead, they can simply place the entire support film 2 (with the plastic panels) directly on the work station. This improvement not only greatly improves work efficiency, but also makes the placement of the plastic panels easier and faster, greatly reducing the labor intensity of workers.
[0030] Although the setting of the receiving groove 10 makes it more convenient for the staff to place the plastic panel on the supporting film 2, different sizes of plastic panels require different sizes of receiving grooves 10, which may result in that a plurality of receiving grooves 10 may need to be opened on a placement platform 1 to accommodate plastic panels of different sizes, and multiple positioning structures 3 need to be set up. In addition, the opening of multiple receiving grooves 10 will also result in a larger space occupied by the placement platform 1. In order to solve this technical problem, Figure 2 as well as Figure 3 In this embodiment, a plurality of extrusion structures 4 are evenly distributed on the inner wall of the storage groove 10 at the edge of the storage groove 10. The extrusion structure 4 includes a storage port opened on the inner wall of the storage groove 10, an extrusion plate 40 inserted in the storage port, and an extrusion spring 41 provided in the storage port for pushing the extrusion plate 40 to move into the storage groove 10. When the staff places the plastic panel in the storage groove 10, they first use one side of the plastic panel to squeeze the extrusion plates 40 on the adjacent two sides of the inner wall of the storage groove 10 to squeeze out a placement space, and then place the plastic panel in the storage groove 10. At this time, all the extrusion plates 40 on the inner wall of the storage groove 10 evenly squeeze the four sides of the plastic panel, so that the plastic panel is placed in the storage groove 10 more firmly, and plastic panels of different sizes will also be squeezed by the extrusion plates 40, so that the placement platform 1 can adapt to plastic panels of different sizes without increasing its own occupied area.
[0031] Although the setting of the extrusion structure 4 can make the placement platform 1 adapt to plastic panels of different sizes without increasing its own occupied area, after the plastic panel is squeezed by the extrusion structure 4, it is a bit difficult for the staff to take the plastic panel out of the storage groove 10. In order to solve this technical problem, this embodiment has an inclined surface 42 at the end of the extrusion plate 40 away from the extrusion spring 41. The lowest point of the inclined surface 42 is located at the end of the extrusion plate 40 away from the spring. Through the setting of the inclined surface 42, when the staff places the plastic panel, there is no need to squeeze the extrusion panels on the adjacent two sides of the inner wall of the storage groove 10. Plate 40, just need to place the plastic panel in the storage groove 10, and install the bottom support film 2, press the bottom support film 2 so that the plastic panel is under pressure, and sinks along the inclined surface 42, thereby forcing the extrusion plate 40 to contract. At the same time, the extrusion plate 40 will also squeeze the plastic panel. At this time, the pressure on the plastic panel is removed, and the extrusion spring 41 pushes the extrusion plate 40, and the extrusion plate 40 extends, causing the plastic panel to rise along the inclined surface 42, so that the plastic panel extends out of the storage groove 10, making it more convenient for the staff to take out the plastic panel, and also making it more convenient for the staff to place the plastic panel in the storage groove 10.
[0032] Although the arrangement of the extrusion structure 4 enables the placement platform 1 to adapt to plastic panels of different sizes without increasing its own occupied area, after long-term use of the extrusion structure 4, the extrusion spring 41 is worn out, resulting in it being unable to push the extrusion plate 40. At this time, it is necessary to replace the extrusion spring 41 or the entire extrusion structure 4. However, the extrusion spring 41 is inside the storage port, which makes replacement more difficult. In order to solve this technical problem, in this embodiment, the storage port passes through the placement platform 1, and a disassembly plate 43 is inserted at one end of the storage port away from the storage groove 10. The extrusion spring 41 is away from the other end of the extrusion plate 40. The end is fixedly connected to the disassembly plate 43, and the two sides of the disassembly plate 43 away from the end of the extrusion spring 41 are provided with a fixing structure 5 for fixing the disassembly plate 43. The fixing structure 5 includes a fixing plate 50 fixedly connected to the disassembly plate 43 and a fixing bolt 51 threadedly connected to the placement platform 1 through the fixing plate 50. Through the setting of the disassembly plate 43, when the staff needs to replace the extrusion spring 41 or the extrusion structure 4, they only need to unscrew the fixing bolt 51 and then pull the disassembly plate 43 out of the receiving groove 10 to remove the extrusion spring 41 and the extrusion plate 40, making it convenient for the staff to replace the extrusion structure 4.
[0033] Specific implementation process: first, place the plastic panel in the storage groove 10 so that its bottom surface abuts the inclined surface 42 of the extrusion plate 40, then pick up the bottom film 2, so that the positioning hole 30 of the bottom film 2 is aligned with the positioning column 31, and then place the bottom film 2 on the placement platform 1 so that the bottom film 2 covers the plastic panel, and then press the bottom film 2 so that the bottom film 2 sticks to the plastic panel, and makes the plastic panel sink along the inclined surface 42, thereby forcing the extrusion plate 40 to contract, and at the same time, the extrusion plate 40 will also squeeze the plastic panel, and then remove the pressure on the plastic panel, the extrusion spring 41 pushes the extrusion plate 40, and the extrusion plate 40 extends, so that the plastic panel rubs the inclined surface 42 and rises, so that the plastic panel extends out of the storage groove 10, and then the plastic panel can be removed.
[0034] When the extrusion structure 4 needs to be replaced, it is only necessary to unscrew the fixing bolt 51 and then pull the disassembly plate 43 out of the receiving groove 10 to remove the extrusion spring 41 and the extrusion plate 40, making it easier for the staff to replace the extrusion structure 4.
[0035] The embodiments of this specific implementation method are all preferred embodiments of the present application and are not intended to limit the scope of protection of the application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.
Claims
1. A plastic panel edge encapsulation manufacturing structure, characterized in that: The invention comprises a placement platform (1), a supporting film (2), and a receiving groove (10) provided on the placement platform (1) for receiving a plastic panel. A positioning structure (3) for positioning the supporting film (2) is provided around the supporting film (2) and the receiving groove (10). The surface area of the supporting film (2) is larger than the surface area of the receiving groove (10).
2. A plastic panel edge encapsulation manufacturing structure according to claim 1, characterized in that: The positioning structure (3) comprises a positioning hole (30) provided on the supporting film (2) and a positioning column (31) fixedly arranged on the placement platform (1), wherein a plurality of the positioning columns (31) are evenly distributed around the receiving groove (10).
3. The plastic panel edge encapsulation manufacturing structure according to claim 1, characterized in that: The edge of the receiving groove (10) is provided with a plurality of extrusion structures (4) evenly distributed on the inner wall of the receiving groove (10).
4. A plastic panel edge encapsulation manufacturing structure according to claim 3, characterized in that: The extrusion structure (4) comprises a receiving opening formed on the inner wall of the receiving groove (10), an extrusion plate (40) inserted into the receiving opening, and an extrusion spring (41) arranged in the receiving opening for pushing the extrusion plate (40) to move into the receiving groove (10).
5. A plastic panel edge encapsulation manufacturing structure according to claim 4, characterized in that: An inclined surface (42) is provided at one end of the extrusion plate (40) away from the extrusion spring (41), and the lowest point of the inclined surface (42) is located at the end of the extrusion plate (40) away from the spring.
6. A plastic panel edge encapsulation manufacturing structure according to claim 4, characterized in that: The receiving opening passes through the placement platform (1); a disassembly plate (43) is inserted into the end of the receiving opening away from the receiving groove (10); and the end of the extrusion spring (41) away from the extrusion plate (40) is fixedly connected to the disassembly plate (43).
7. A plastic panel edge encapsulation manufacturing structure according to claim 6, characterized in that: Fixing structures (5) for fixing the disassembly plate (43) are provided on both sides of one end of the disassembly plate (43) away from the extrusion spring (41).
8. A plastic panel edge encapsulation manufacturing structure according to claim 7, characterized in that: The fixing structure (5) comprises a fixing plate (50) fixedly connected to the disassembly plate (43) and a fixing bolt (51) passing through the fixing plate (50) and threadedly connected to the placement platform (1).