Mobile phone decoration film tearing and waste disposal jig
By designing a waste removal fixture for tearing film off mobile phone decorative parts, and utilizing vacuum adsorption technology of the base and suction cup, automated film tearing is achieved, solving the problem of low efficiency in existing manual film tearing, significantly improving production efficiency and reducing labor intensity.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 广东彩辰光电科技有限公司
- Filing Date
- 2025-08-18
- Publication Date
- 2026-06-19
AI Technical Summary
The current manual film tearing and waste removal method is inefficient, labor-intensive, and cannot meet the needs of high-efficiency production.
Design a waste removal fixture for tearing film off mobile phone decorative parts, including a base, positioning structure and suction cup. The product is fixed by vacuum adsorption and the film is automatically torn off by the air extraction port, reducing the intensity of manual operation.
It improved film-tearing efficiency from 8 seconds/sheet to 450 sheets/hour, a five-fold increase, significantly reducing the labor intensity of workers and improving production efficiency.
Smart Images

Figure CN224376147U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of waste stripping devices, and in particular relates to a waste removal fixture for tearing film off mobile phone decorative parts. Background Technology
[0002] Mobile phone decorative parts are accessories installed on the camera area on the back of mobile phones, primarily serving protective and decorative functions. During the initial production stages, to prevent scratches and bumps, both sides of the decorative parts need to be coated with a protective film. After production, the final inspection process requires removing the film and removing waste, then inspecting each product individually. Since multiple products are arranged on each protective film, removing the film involves removing waste material from around the product and its surface protective film. Currently, manual film removal is inefficient, taking 40 seconds per sheet, resulting in a production capacity of only 90 sheets per hour, which is both inefficient and physically demanding for workers. Utility Model Content
[0003] The purpose of this utility model is to provide a waste removal fixture for tearing film off mobile phone decorative parts, which aims to solve the technical problems of low efficiency and high labor intensity of existing manual film tearing and waste removal.
[0004] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:
[0005] A waste removal fixture for tearing film off mobile phone decorative parts includes a base for placing the product, the edge of the base is provided with a positioning structure for positioning the edge of the material plate with the product; the base is provided with a plurality of suction cups for adsorbing the product, the interior of the base is provided with a vacuum chamber communicating with the suction cups, and the side of the base is provided with an air extraction port communicating with the vacuum chamber.
[0006] Preferably, the top surface of the base is provided with a platform, the platform is connected to the base through a connector, and the four edges of the platform are spaced from the positioning structure; the platform is provided with a through hole for accommodating the suction cup, and the top surface of the base is provided with an air extraction hole for installing the suction cup, the bottom of the air extraction hole is connected to the vacuum chamber.
[0007] Furthermore, the top surface of the base is provided with a mounting groove that matches the through hole, and the air extraction hole is located at the bottom center of the mounting groove.
[0008] Preferably, the diameter of the through hole and the mounting groove is larger than the outer diameter of the suction cup, and the top of the suction cup extends above the table surface.
[0009] Furthermore, the number and layout of the through holes on the table surface are consistent with the number and layout of the products on the material plate.
[0010] Preferably, the vacuum cavity includes a rectangular groove and an L-shaped connecting groove, one end of which is connected to the air extraction port and the other end of which is connected to the rectangular groove.
[0011] Preferably, the positioning structure includes three elongated positioning plates, which are connected to the base by connecting bolts, and the positioning plates are provided with mounting holes that match the connecting bolts.
[0012] Preferably, the mounting hole is an elongated stepped hole, and the length direction of the mounting hole is perpendicular to the length direction of the edge of the base on which it is located; the upper step of the mounting hole is used to accommodate the nut of the connecting bolt.
[0013] Preferably, both the base and the tabletop are made of bakelite.
[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0015] This invention uses a positioning structure on the edge of the base to position the material plate with the product attached, thus aligning the product with the suction cup. In use, the material plate with the product is placed between the positioning structures, ensuring the suction cup is aligned with the product. The vacuum equipment connected to the extraction port is then activated, allowing the suction cup to firmly hold the product. The waste area at the edge of the material plate can then be manually lifted to remove the waste material and the release film from the product surface. This invention ensures consistent product and suction cup positioning. After the product is held by the suction cup, the entire waste material and release film can be removed by manually pulling off the waste area on the material plate, greatly improving work efficiency and reducing the labor intensity of workers. Attached Figure Description
[0016] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.
[0017] In the attached diagram:
[0018] Figure 1 An application state diagram of a mobile phone decorative part film-removing and waste-discharging jig provided in an embodiment of this utility model;
[0019] Figure 2 for Figure 1 A diagram showing the state of the material plate after removing the waste material.
[0020] Figure 3 This is a schematic diagram of the structure of the waste removal fixture for tearing the film off mobile phone decorative parts in this embodiment of the present invention;
[0021] Figure 4 for Figure 3 The structural diagram after removing the countertop;
[0022] Figure 5 for Figure 3 Longitudinal section view of the central base;
[0023] Figure 6 for Figure 3 Cross-sectional view of the central base;
[0024] Figure 7 for Figure 3 A schematic diagram of the structure of the base after the bottom plate has been removed;
[0025] In the picture:
[0026] 00-Product; 01-Material plate; 1-Base; 2-Suction cup; 3-Vacuum chamber; 4-Ejection port; 5-Tabletop; 6-Through hole; 7-Mounting groove; 8-Positioning plate; 9-Mounting hole; 10-Base plate; 31-Rectangular groove; 32-Connecting groove. Detailed Implementation
[0027] To make the technical problems, technical solutions, and beneficial effects of this invention clearer, the invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the invention. In the following detailed description of the invention, certain specific details are described in detail. However, those skilled in the art will fully understand the invention for any parts not described in detail.
[0028] Furthermore, those skilled in the art should understand that the accompanying drawings are provided only to illustrate the purpose, features, and advantages of the present invention, and are not actually drawn to scale.
[0029] Furthermore, unless the context explicitly requires it, the words "comprising," "including," and similar terms throughout the specification and claims should be interpreted as including rather than exclusive or exhaustive; that is, meaning "including but not limited to."
[0030] like Figure 1 , Figure 2 and Figure 3As shown in the figure, this utility model provides a mobile phone decorative part film removal and waste removal fixture, including a base 1 for placing product 00, the edge of the base 1 is provided with a positioning structure for positioning the edge of the material plate 01 with product 00; the base 1 is provided with a plurality of suction cups 2 for adsorbing product 00, the interior of the base 1 is provided with a vacuum chamber 3 communicating with the suction cups 2, and the side of the base 1 is provided with an air extraction port 4 communicating with the vacuum chamber 3. In use, the material plate with product is placed on the base, the positioning structure is used to position its edge to ensure that the suction cups are aligned with the product, the vacuum equipment connected to the air extraction port is started, which can make the suction cups firmly adsorb the product, and then the waste area of the edge of the material plate is lifted by hand, the product is retained under the action of the suction cups, and the release film on the surface of the product is peeled off from the product surface by the waste, easily removing the whole waste and release film, improving work efficiency. In this embodiment, product 00 is a mobile phone camera decorative part, but it is not limited to camera decorative parts.
[0031] In practical applications, the vacuum equipment can be switched on and off using a foot pedal, which frees up the operator's hands and makes it easier to operate.
[0032] As a preferred structure, such as Figure 3 As shown, the top surface of the base 1 is provided with a platform 5, which is connected to the base 1 via a connector. The platform 5 has a gap between its four edges and the positioning structure. The platform 5 has through holes 6 for accommodating suction cups 2, and the top surface of the base 1 has an air extraction hole for mounting the suction cups 2. The bottom of the air extraction hole is connected to the vacuum chamber 3. The number and layout of the through holes 6 on the platform 5 are consistent with the number and layout of the products 00 on the material plate 01, ensuring that the suction cups correspond to the products on the material plate. The platform and base adopt a separate structure for easy processing and manufacturing. Simultaneously, the gap between the platform and the positioning structure allows for a gap between the edge of the material plate and the base, facilitating the insertion of a finger into the bottom edge of the material plate to lift all the waste material on the entire material plate upwards.
[0033] In specific embodiments of this utility model, such as Figure 4 As shown, the top surface of the base 1 has a mounting groove 7 that corresponds to the through hole 6, and the air extraction hole is located at the bottom center of the mounting groove 7. The diameters of the through hole 6 and the mounting groove 7 are larger than the outer diameter of the suction cup 2, and the top of the suction cup 2 extends above the table surface 5. This structure allows for some deformation space during the suction cup adsorption of products; simultaneously, the exposed suction cup maintains a certain gap between the material plate and the table surface, preventing rigid contact between the product and the table surface.
[0034] In the specific production process, such as Figure 5-7As shown, the vacuum chamber 3 includes a rectangular groove 31 and an L-shaped connecting groove 32. One end of the connecting groove 32 is connected to the air extraction port 4, and the other end is connected to the rectangular groove 31. During processing, the open rectangular groove and the connecting groove are first machined on the bottom surface of the base, and the air extraction port is drilled on the side of the connecting groove; finally, the base plate 10 is installed on the bottom surface of the base to make the vacuum chamber 3 a sealed cavity.
[0035] In specific embodiments of this utility model, such as Figure 1 As shown, the positioning structure includes three elongated positioning plates 8, which are connected to the base 1 by connecting bolts. Each positioning plate 8 has mounting holes 9 that match the connecting bolts. The mounting holes 9 are elongated stepped holes, with their length direction perpendicular to the length direction of the edge of the base 1. The upper step of the mounting hole 9 is used to accommodate the nut of the connecting bolt. The three positioning plates allow for positioning of three sides of the material plate, eliminating the need for positioning on the other side, facilitating the placement and removal of the material plate. Furthermore, the elongated mounting holes allow for adjustment of the positioning plate's position according to the size of the material plate, expanding the applicability of the fixture.
[0036] In the specific design, both the base 1 and the tabletop 5 are made of bakelite, which can improve the overall mechanical strength, have good heat resistance and corrosion resistance, and are low in cost and easy to process and shape.
[0037] In summary, this utility model has the advantages of simple and compact structure and convenient and quick use. Three positioning plates on the base edge position the three edges of the material plate with the product, ensuring the product on the material plate aligns with the suction cup. Activating the vacuum equipment connected to the extraction port allows the suction cup to firmly adhere to the product. Then, by manually lifting the waste area at the edge of the material plate, the release film on the waste area and the product surface can be easily removed. Using this utility model, film removal can achieve 8 seconds per sheet, reaching 450 sheets per hour, which is 5 times more efficient than existing technologies, while also reducing the labor intensity of workers.
[0038] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the scope of protection of the claims of this utility model.
Claims
1. A waste removal fixture for tearing film off mobile phone decorative parts, characterized in that: The device includes a base for placing products, with a positioning structure on the edge of the base for positioning the edge of a material plate with products; the base has several suction cups for adsorbing products, the interior of the base has a vacuum chamber communicating with the suction cups, and the side of the base has an air extraction port communicating with the vacuum chamber.
2. The mobile phone decoration film tearing and waste removing jig according to claim 1, characterized in that: The top surface of the base is provided with a platform, which is connected to the base through a connector. The four edges of the platform are spaced apart from the positioning structure. The platform is provided with a through hole for accommodating a suction cup. The top surface of the base is provided with an air extraction hole for mounting the suction cup. The bottom of the air extraction hole is connected to a vacuum chamber.
3. The waste removal fixture for tearing film off mobile phone decorative parts according to claim 2, characterized in that: The top surface of the base is provided with a mounting groove that matches the through hole, and the air extraction hole is located at the bottom center of the mounting groove.
4. The waste removal fixture for tearing film off mobile phone decorative parts according to claim 3, characterized in that: The diameter of the through hole and mounting groove is larger than the outer diameter of the suction cup, and the top of the suction cup extends above the table surface.
5. A waste removal fixture for tearing film off mobile phone decorative parts according to claim 2, characterized in that: The number and layout of the through holes on the table surface are consistent with the number and layout of the products on the material plate.
6. The waste removal fixture for tearing film off mobile phone decorative parts according to claim 2, characterized in that: The vacuum chamber includes a rectangular groove and an L-shaped connecting groove, one end of which is connected to the air extraction port and the other end of which is connected to the rectangular groove.
7. A waste removal fixture for tearing film off mobile phone decorative parts according to claim 2, characterized in that: The positioning structure includes three elongated positioning plates, which are connected to the base by connecting bolts. The positioning plates are provided with mounting holes that match the connecting bolts.
8. A waste removal fixture for tearing film off mobile phone decorative parts according to claim 7, characterized in that: The mounting hole is an elongated stepped hole, and the length direction of the mounting hole is perpendicular to the length direction of the edge of the base on which it is located; the upper step of the mounting hole is used to accommodate the nut of the connecting bolt.
9. A waste removal fixture for tearing film off mobile phone decorative parts according to any one of claims 2-8, characterized in that: Both the base and the tabletop are made of bakelite.