A device for separating release paper from automotive black film

By designing a car black film release paper separation device, the adsorption component and the telescopic component work together to realize the automated separation of black film release paper, solving the problem of low efficiency of manual separation, improving operation efficiency and reducing costs.

CN224449772UActive Publication Date: 2026-07-03GUANGZHOU AUTOMIBILE GRP MOTOR

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GUANGZHOU AUTOMIBILE GRP MOTOR
Filing Date
2025-06-12
Publication Date
2026-07-03

AI Technical Summary

Technical Problem

In existing technologies, the manual separation of release paper during the installation of black film is a complicated process, resulting in low work efficiency and a long total operation time. Therefore, it is necessary to develop automated devices to replace manual operations.

Method used

Design a release paper separation device for automotive black film, including a bracket, a controller, a first telescopic component, a translation component, a first gripper, a second telescopic component, and an adsorption component. The release paper is adsorbed by the adsorption component, and the second telescopic component drives the adsorption component to complete the stretching action. The first gripper separates the release paper under the action of the first telescopic component, thus realizing automated separation.

Benefits of technology

It significantly improves the separation efficiency of black film release paper, optimizes the production process, reduces costs, and ensures the accuracy and stability of the device operation through the controller.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224449772U_ABST
    Figure CN224449772U_ABST
Patent Text Reader

Abstract

This utility model discloses a device for separating release paper from automotive black film, including a support, a controller, a first telescopic component, a translation component, a first gripper, a second telescopic component, and an adsorption component. The translation component is arranged along the length of the support. The first telescopic component is located at the moving end of the translation component. The first gripper is located at the telescopic end of the first telescopic component and is used to clamp the release paper. The second telescopic component is located on the support. The adsorption component is located at the telescopic end of the second telescopic component and is used to adsorb the release paper. The controller is located on the support and is connected to the first telescopic component, the first gripper, the translation component, the second telescopic component, and the adsorption component. This utility model can efficiently complete the separation of black film release paper, which not only significantly improves the work efficiency but also optimizes the production process and reduces costs.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of automotive black film release paper separation technology, and more specifically, to an automotive black film release paper separation device. Background Technology

[0002] Currently, car window frames are decorated by spraying paint, but in practice, this method is complicated, time-consuming, and labor-intensive. Therefore, to address these issues, a black film pasting method has emerged in the market. The black film is mainly applied in large pieces to the outer frame of the car door.

[0003] The application of black film is often done manually. This is because the installation process is complex, involving actions such as film removal, release paper separation, positioning, and walking. On average, each worker spends 25 seconds of unproductive work time per vehicle, accounting for 32.4% of the total work time. The manual separation of the release paper is particularly time-consuming and has significant room for improvement, necessitating the development of automated processes to replace manual labor. Utility Model Content

[0004] The purpose of this invention is to overcome the shortcomings of the existing technology and propose a device for separating automotive black film release paper, which can efficiently complete the separation of black film release paper.

[0005] To achieve the above objectives, this utility model provides a car black film release paper separation device, comprising a support, a controller, a first telescopic component, a translation component, a first gripper, a second telescopic component, and an adsorption component. The translation component is arranged along the length direction of the support. The first telescopic component is located at the moving end of the translation component. The first gripper is located at the telescopic end of the first telescopic component and is used to clamp the release paper. The second telescopic component is located on the support. The adsorption component is located at the telescopic end of the second telescopic component and is used to adsorb the release paper. The controller is located on the support and is connected to the first telescopic component, the first gripper, the translation component, the second telescopic component, and the adsorption component.

[0006] In this technical solution, the release paper consists of two pieces, which are adjacent to each other and attached to one side of the black film. During operation, the film-applying robot first picks up the black film and brings the side of the black film with the release paper close to the device of this utility model. The adsorption component corresponds to the adjacent part of the two release papers and the adsorption component firmly sucks the two release papers together. The telescopic end of the second telescopic component retracts, causing the two release papers to be lifted up slightly. The moving end of the translation component drives the first gripper on the first telescopic component to translate to the position where the release paper is lifted up. The telescopic end of the first telescopic component extends, and the first gripper clamps one of the release papers. Driven by the moving end of the translation component, the first gripper separates one of the release papers. Then, with the cooperation of the translation component and the first telescopic component, the other release paper is separated.

[0007] As a preferred embodiment, to achieve the translational movement of the first telescopic component, the translational component includes a guide rail, a slider, a transmission belt, and a drive motor. The guide rail is mounted on the bracket, the slider is slidably connected to the guide rail, the drive motor is located at one end of the guide rail and connected to the controller, the transmission belt is mounted on the guide rail, the output end of the drive motor is connected to the transmission belt, and the slider is connected to one end of the transmission belt. The first telescopic component is located on the slider. During operation, the output end of the drive motor drives the transmission belt to rotate on the guide rail, thereby causing the slider on the guide rail to translate.

[0008] As a preferred embodiment, the first telescopic component includes a first telescopic cylinder and a first connecting rod. The first telescopic cylinder is mounted on the slider and connected to the controller. One end of the first connecting rod is connected to the telescopic end of the first telescopic cylinder, and the other end of the first connecting rod is connected to the first gripper. The first connecting rod is used to extend the telescopic end of the first telescopic component. When the adsorption component cooperates with the second telescopic component to lift the release paper, a gap is formed between the release paper and the black film, allowing the first telescopic component to drive the first gripper to extend into the gap to clamp the release paper.

[0009] As a preferred embodiment, the extension direction of the first telescopic component is perpendicular to the adsorption direction of the adsorption component. When the adsorption component picks up the release paper, the first telescopic component drives the first gripper to extend into the gap between the black film and the release paper and clamp the release paper.

[0010] As a preferred embodiment, the second telescopic component and the adsorption component are provided in two sets, and each adsorption component is connected to the telescopic end of the second telescopic component. The adsorption directions of the two sets of adsorption components are the same and perpendicular to the moving direction of the translation component. The two sets of second telescopic components and the adsorption components correspond to two release papers respectively. The telescopic end of the second telescopic component has a shorter stroke to cooperate with the adsorption component to separate the release paper in a small range so that the first gripper can clamp the release paper.

[0011] As a preferred embodiment, the extension and retraction directions of each of the second telescopic components form an angle α with the adsorption direction of each of the adsorption components, wherein the angle α is 30-40°. After the two sets of adsorption components adsorb two pieces of release paper respectively, the two sets of second telescopic components respectively drive the two pieces of release paper to be lifted outward from their adjacent positions, so that the first gripper can clamp them.

[0012] As a preferred embodiment, the adsorption assembly includes a vacuum generator and at least one suction cup. The vacuum generator is mounted on the support and its output end is connected to the suction cup. The control end of the vacuum generator is connected to a controller. The vacuum generator can generate negative pressure suction force that causes the suction cup to produce suction force.

[0013] As a preferred embodiment, the second telescopic assembly includes a second telescopic cylinder and a mounting bracket, the mounting bracket being mounted on the support, the second telescopic cylinder being mounted on the mounting bracket and connected to the controller, and the telescopic end of the second telescopic cylinder being connected to the suction cup.

[0014] As a preferred embodiment, to facilitate faster separation of the release paper, a third telescopic component and a second gripper are also included. The third telescopic component is mounted on the support, and the second gripper is located at the telescopic end of the third telescopic component. The telescopic direction of the third telescopic component is perpendicular to the adsorption direction of the adsorption component. When the adsorption component picks up the release paper, the third telescopic component drives the second gripper to extend into the gap between the black film and the release paper and clamp the release paper. The second gripper is used to clamp shorter pieces of release paper, while the first gripper only needs to perform the separation of longer pieces of release paper. Furthermore, since the release paper clamped by the second gripper is shorter, the film-applying robot can achieve the separation of the release paper by adsorbing the black film and moving it away from the second gripper, without causing any stretching or deformation of the black film.

[0015] As a preferred embodiment, the third telescopic component includes a third telescopic cylinder and a second connecting rod. The third telescopic cylinder is mounted on the bracket and connected to the controller. One end of the second connecting rod is connected to the telescopic end of the third telescopic cylinder, and the other end of the second connecting rod is connected to the second gripper. The second connecting rod is used to extend the telescopic end of the second telescopic cylinder. When the adsorption component cooperates with the third telescopic component to lift the release paper, a gap is formed between the release paper and the black film, allowing the third telescopic component to drive the second gripper to extend into the gap to clamp the release paper.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] 1. This utility model uses an adsorption component to adsorb and fix the release paper of the black film. The second telescopic component drives the adsorption component to complete the stretching action, realizing the small-area peeling of the release paper. Subsequently, the first gripper, driven by the first telescopic component, moves the first gripper to the peeled release paper position and clamps the release paper. The translation component drives the first gripper to translate, completing the automated separation of the release paper, which significantly improves the work efficiency, optimizes the production process, and reduces costs.

[0018] 2. The movements of the first telescopic component, the translation component, the first gripper, the second telescopic component, the third telescopic component, the second gripper, and the adsorption component are coordinated and controlled by the controller to ensure the accuracy and stability of the device operation. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of the automotive black film release paper separation device of this utility model;

[0020] Figure 2 This is a schematic diagram showing the positions of the second telescopic component and the adsorption component of this utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the black film and release paper.

[0022] In the diagram: 1. Bracket; 11. Controller; 2. First telescopic assembly; 21. First telescopic cylinder; 22. First connecting rod; 3. First gripper; 4. Second telescopic assembly; 41. Second telescopic cylinder; 42. Mounting bracket; 5. Translation assembly; 51. Guide rail; 52. Slider; 53. Drive belt; 54. Drive motor; 6. Adsorption assembly; 61. Vacuum generator; 62. Suction cup; 7. Third telescopic assembly; 71. Third telescopic cylinder; 72. Second connecting rod; 8. Second gripper; 9. Black film; 91. Release paper. Detailed Implementation

[0023] The accompanying drawings are for illustrative purposes only and should not be construed as limiting this patent. To better illustrate this embodiment, some components in the drawings may be omitted, enlarged, or reduced, and do not represent the actual dimensions of the product. It is understandable to those skilled in the art that some well-known structures and their descriptions may be omitted in the drawings. The positional relationships described in the drawings are for illustrative purposes only and should not be construed as limiting this patent.

[0024] In the accompanying drawings of this utility model, the same or similar reference numerals correspond to the same or similar components. In the description of this utility model, it should be understood that if terms such as "upper," "lower," "left," "right," "long," and "short" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, they are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms used to describe positional relationships in the drawings are only for illustrative purposes and should not be construed as limiting this patent. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

[0025] The technical solution of this utility model will be further described in detail below through specific embodiments and with reference to the accompanying drawings:

[0026] Example 1:

[0027] like Figures 1 to 3 As shown, this embodiment provides a release liner separation device for automotive black film, including a support 1, a controller 11, a first telescopic component 2, a translation component 5, a first gripper 3, a second telescopic component 4, and an adsorption component 6. The translation component 5 is arranged along the length direction of the support 1. The first telescopic component 2 is located at the moving end of the translation component 5. The first gripper 3 is located at the telescopic end of the first telescopic component 2 and is used to clamp the release liner 91. The second telescopic component 4 is located on the support 1. The adsorption component 6 is located at the telescopic end of the second telescopic component 4 and is used to adsorb the release liner 91. The controller 11 is located on the support 1 and is connected to the first telescopic component 2, the first gripper 3, the translation component 5, the second telescopic component 4, and the adsorption component 6.

[0028] In this embodiment, as Figure 3 The diagram shows a schematic of the black film 9. Two adjacent release papers 91 are attached to one side of the black film 9. The controller 11 includes a PLC and a solenoid valve. The adsorption component 6, the first gripper 3, the first telescopic component 2, and the second telescopic component 4 are all pneumatic actuators, which are connected to the solenoid valves respectively. The translation component 5 is directly controlled by the PLC. The actions of the above components are controlled by the PLC and the solenoid valve in a coordinated manner to ensure the accuracy and stability of the device operation.

[0029] Specifically, the translation component 5 includes a guide rail 51, a slider 52, a transmission belt 53, and a drive motor 54. The guide rail 51 is mounted on the bracket 1, the slider 52 is slidably connected to the guide rail 51, the drive motor 54 is mounted on one end of the guide rail 51 and connected to the controller 11, the transmission belt 53 is mounted on the guide rail 51, the output end of the drive motor 54 is connected to the transmission belt 53, the slider 52 is connected to one end of the transmission belt 53, and the first telescopic component 2 is mounted on the slider 52.

[0030] In this embodiment, the drive motor 54 is specifically a stepper motor, which can precisely control the moving position of the slider 52.

[0031] Specifically, the first telescopic component 2 includes a first telescopic cylinder 21 and a first connecting rod 22. The first telescopic cylinder 21 is disposed on the slider 52 and connected to the controller 11. One end of the first connecting rod 22 is connected to the telescopic end of the first telescopic cylinder 21, and the other end of the first connecting rod 22 is connected to the first gripper 3.

[0032] In this embodiment, the first connecting rod 22 is L-shaped and is used to extend the telescopic end of the first telescopic cylinder 21 so that the first gripper 3 can be aligned with the position of the release paper 91.

[0033] In this embodiment, the extension direction of the first telescopic component 2 is perpendicular to the adsorption direction of the adsorption component 6. When the adsorption component 6 picks up the release paper 91, the first telescopic component 2 drives the first gripper 3 to extend into the gap between the black film and the release paper 91 and clamp the release paper 91.

[0034] Specifically, the adsorption assembly 6 includes a vacuum generator 61 and a suction cup 62. The vacuum generator 61 is mounted on the bracket 1 and its output end is connected to the suction cup 62. The control end of the vacuum generator 61 is connected to the controller 11.

[0035] In this embodiment, the vacuum generator 61 provides negative pressure suction to the suction cup 62.

[0036] Specifically, the second telescopic component 4 includes a second telescopic cylinder 41 and a mounting bracket 42. The mounting bracket 42 is disposed on the bracket 1. The second telescopic cylinder 41 is mounted on the mounting bracket 42 and connected to the controller 11. The telescopic end of the second telescopic cylinder 41 is connected to the suction cup.

[0037] Example 2:

[0038] This embodiment is similar to Embodiment 1, except that, in this embodiment, as shown... Figure 1 , 2As shown, the second telescopic component 4 and the adsorption component 6 are provided in two sets, and each adsorption component 6 is connected to the telescopic end of each second telescopic component 4. The adsorption directions of the two sets of adsorption components 6 are the same and perpendicular to the moving direction of the translation component 5.

[0039] Specifically, the extension and retraction directions of each of the second telescopic components 4 form an angle α with the adsorption direction of each of the adsorption components 6, wherein the angle α is 30-40°.

[0040] In this embodiment, α is preferably 30°. After the adsorption component 6 adsorbs the release paper 91, the two second telescopic components 4 respectively drive the adsorption component 6 outward to lift a distance in the separation direction of the release paper 91 so that the first gripper 3 can clamp it.

[0041] Example 3:

[0042] This embodiment is similar to Embodiment 1, except that, in this embodiment, as shown... Figure 1 As shown, it also includes a third telescopic component 7 and a second gripper 8. The third telescopic component 7 is disposed on the bracket 1, and the second gripper 8 is disposed at the telescopic end of the third telescopic component 7. The telescopic direction of the third telescopic component 7 is perpendicular to the adsorption direction of the adsorption component 6. When the adsorption component 6 picks up the release paper 91, the third telescopic component 7 drives the second gripper 8 to extend into the gap between the black film and the release paper 91 and clamp the release paper 91.

[0043] In this embodiment, the second gripper 8 can be used to clamp the shorter release paper, which can reduce the workload of the first gripper 3 and improve work efficiency.

[0044] Specifically, the third telescopic component 7 includes a third telescopic cylinder 71 and a second connecting rod 72. The third telescopic cylinder 71 is mounted on the bracket 1 and connected to the controller 11. One end of the second connecting rod 72 is connected to the telescopic end of the third telescopic cylinder 71, and the other end of the second connecting rod 72 is connected to the second gripper 8.

[0045] In this embodiment, the third telescopic cylinder 71 and the second gripper 8 are respectively connected by solenoid valves.

[0046] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.

[0047] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating this utility model, and are not intended to limit the implementation of this utility model. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively describe all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.

Claims

1. An automotive black film release paper separating apparatus characterized by, The device includes a support (1), a controller (11), a first telescopic component (2), a translation component (5), a first gripper (3), a second telescopic component (4), and an adsorption component (6). The translation component (5) is arranged along the length of the support (1). The first telescopic component (2) is located at the moving end of the translation component (5). The first gripper (3) is located at the telescopic end of the first telescopic component (2) and is used to clamp the release paper (91). The second telescopic component (4) is located on the support (1). The adsorption component (6) is located at the telescopic end of the second telescopic component (4) and is used to adsorb the release paper (91). The controller (11) is located on the support (1) and is connected to the first telescopic component (2), the first gripper (3), the translation component (5), the second telescopic component (4), and the adsorption component (6) respectively.

2. The automobile black film release paper separating device according to claim 1, wherein The translation component (5) includes a guide rail (51), a slider (52), a transmission belt (53), and a drive motor (54). The guide rail (51) is mounted on the bracket (1). The slider (52) is slidably connected to the guide rail (51). The drive motor (54) is located at one end of the guide rail (51) and connected to the controller (11). The transmission belt (53) is mounted on the guide rail (51). The output end of the drive motor (54) is connected to the transmission belt (53). The slider (52) is connected to one end of the transmission belt (53). The first telescopic component (2) is located on the slider (52).

3. The automotive black film release paper separating device according to claim 2, wherein The first telescopic assembly (2) includes a first telescopic cylinder (21) and a first connecting rod (22). The first telescopic cylinder (21) is mounted on the slider (52) and connected to the controller (11). One end of the first connecting rod (22) is connected to the telescopic end of the first telescopic cylinder (21), and the other end of the first connecting rod (22) is connected to the first gripper (3).

4. The automotive black film release paper separating device according to claim 1, wherein, The extension direction of the first telescopic component (2) is perpendicular to the adsorption direction of the adsorption component (6). When the adsorption component (6) picks up the release paper (91), the first telescopic component (2) drives the first gripper (3) to extend into the gap between the black film and the release paper (91) and clamp the release paper (91).

5. The automotive black film release paper separating device according to claim 1, wherein, The second telescopic component (4) and the adsorption component (6) are provided in two sets respectively. Each adsorption component (6) is connected to the telescopic end of each second telescopic component (4). The adsorption directions of the two sets of adsorption components (6) are the same and perpendicular to the moving direction of the translation component (5).

6. The automotive black film release paper separating device according to claim 5, wherein The extension and retraction directions of each of the second extension components (4) form an angle α with the adsorption direction of each of the adsorption components (6), wherein the angle α is 30-40°.

7. The automobile black film release paper separating device according to claim 1, wherein The adsorption assembly (6) includes a vacuum generator (61) and at least one suction cup (62). The vacuum generator (61) is mounted on the bracket (1) and its output end is connected to the suction cup (62). The control end of the vacuum generator (61) is connected to the controller (11).

8. The automotive black film release paper separating device according to claim 7, characterized in that, The second telescopic component (4) includes a second telescopic cylinder (41) and a mounting bracket (42). The mounting bracket (42) is disposed on the bracket (1). The second telescopic cylinder (41) is mounted on the mounting bracket (42) and connected to the controller (11). The telescopic end of the second telescopic cylinder (41) is connected to the suction cup.

9. The automotive black film release paper separating device of claim 1, wherein, It also includes a third telescopic component (7) and a second gripper (8). The third telescopic component (7) is disposed on the bracket (1), and the second gripper (8) is disposed at the telescopic end of the third telescopic component (7). The telescopic direction of the third telescopic component (7) is perpendicular to the adsorption direction of the adsorption component (6). When the adsorption component (6) picks up the release paper (91), the third telescopic component (7) drives the second gripper (8) to extend into the gap between the black film and the release paper (91) and clamp the release paper (91).

10. The automotive black film release paper separation device of claim 9, wherein, The third telescopic assembly (7) includes a third telescopic cylinder (71) and a second connecting rod (72). The third telescopic cylinder (71) is mounted on the bracket (1) and connected to the controller (11). One end of the second connecting rod (72) is connected to the telescopic end of the third telescopic cylinder (71), and the other end of the second connecting rod (72) is connected to the second gripper (8).