A mechanism for assisting in the release of CPP film
Patent Information
- Application Number
- CN202522376936.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-10
- Publication Date
- 2026-09-18
- Estimated Expiration
- 2035-11-10
AI Technical Summary
[0004]针对现有技术的不足,本实用新型提供了一种辅助脱模CPP薄膜剥离机构,解决了在更换不同规格的剥离产品时依赖手动操作调整机构定位组件的问题
本实用新型通过两组第一滑动块调整两个承载板之间的间距,配合第一电推杆驱动剥离相关部件进行高度升降,相较于传统手动调节机构,该设计通过电动滑轨与电推杆的配合不仅大幅缩短了产品更换时的调节耗时,降低了操作人员的劳动强度,还通过机械控制减少了人为误差,让剥离过程更精准,有效提升了整体生产效率与产品良率,同时通过第二滑动块能带动连接架及下方第一电推杆稳定完成剥离动作,可避免剥离力度不均、速度波动的问题。
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Figure CN224767236U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of processing and manufacturing, and in particular to an auxiliary demolding CPP film peeling mechanism. Background Technology
[0002] In product processing and manufacturing scenarios, the core function of CPP film peeling is to precisely and specifically remove the protective layer or temporary carrier layer of the film. This peeling operation is not a simple separation action, but a controllable process to thoroughly remove the surface material, thereby accurately exposing the original clean surface of the substrate underneath. This effectively avoids the interference of protective layer residue and carrier layer impurities on subsequent processes, clearing obstacles for key processing steps such as printing and lamination, and ensuring that subsequent processes can be carried out smoothly on a clean and flat substrate surface.
[0003] Traditional CPP film peeling mechanisms rely on manual operation when changing to peeling products of different specifications. Operators need to adjust the positioning components of the mechanism one by one according to the specific size parameters of the new product, which seriously reduces work efficiency. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides an auxiliary demolding CPP film peeling mechanism, which solves the problem of relying on manual operation to adjust the positioning components of the mechanism when changing peeling products of different specifications.
[0005] To achieve the above objectives, this utility model provides the following technical solution: an auxiliary demolding CPP film peeling mechanism, comprising a support plate, on which two first electric slide rails are mounted, each first electric slide rail is slidably connected to two sets of first sliding blocks, each set of first sliding blocks is connected to a bearing plate, each bearing plate is mounted to a second electric slide rail, each second electric slide rail is slidably connected to a second sliding block, each second sliding block is connected to a connecting frame, and the bottom surface of each connecting frame is connected to a first electric push rod.
[0006] As a further technical solution of this utility model, the output end of each first electric actuator is connected to a clamp frame, the inner wall of each clamp frame is connected to a second electric actuator, and the output end of each second electric actuator is connected to a clamping plate.
[0007] As a further technical solution of this utility model, a single slider is slidably connected to the first electric slide rail, a connecting block is connected to the upper surface of the single slider, a first electric telescopic rod is connected to the side wall of the connecting block, and an installation block is connected to the output end of the first electric telescopic rod.
[0008] As a further technical solution of this utility model, a second electric telescopic rod is installed on the bottom surface of the mounting block, and a scraping knife is connected to the output end of the second electric telescopic rod.
[0009] As a further technical solution of this utility model, the bottom surface of the support plate is connected to a sunken frame, the inner bottom wall of the sunken frame is connected to a limiting plate, and the limiting plate is located below the scraper.
[0010] As a further technical solution of this utility model, the inner bottom wall of the sunken frame is provided with a through groove, and a collection frame is provided below the through groove.
[0011] As a further technical solution of this utility model, a control box is installed on the side wall of the support plate, and four support rods are connected to the bottom surface of the support plate.
[0012] This invention provides an auxiliary demolding and peeling mechanism for CPP films, which has the following advantages compared with the prior art: This invention adjusts the distance between two support plates using two sets of first sliding blocks, and works in conjunction with a first electric push rod to drive the peeling of related components to raise and lower the height. Compared to traditional manual adjustment mechanisms, this design, through the cooperation of electric slide rails and electric push rods, not only significantly shortens the adjustment time during product replacement and reduces the labor intensity of operators, but also reduces human error through mechanical control, making the peeling process more precise and effectively improving overall production efficiency and product yield. At the same time, the second sliding block can drive the connecting frame and the first electric push rod below to stably complete the peeling action, avoiding problems such as uneven peeling force and speed fluctuations. Attached Figure Description
[0013] Figure 1 A front view of a CPP film peeling mechanism that assists in demolding; Figure 2 Right view of a CPP film peeling mechanism for assisting in demolding; Figure 3 This is a schematic diagram of the connecting frame in an auxiliary demolding CPP film peeling mechanism; Figure 4 This is a schematic diagram of a single slider in an auxiliary demolding CPP film peeling mechanism.
[0014] In the diagram: 1. Support plate; 2. First electric slide rail; 3. First sliding block; 4. Bearing plate; 5. Second electric slide rail; 6. Second sliding block; 7. Connecting frame; 8. First electric push rod; 9. Fixture frame; 10. Second electric push rod; 11. Clamping plate; 12. Single slider; 13. Connecting block; 14. First electric telescopic rod; 15. Mounting block; 16. Second electric telescopic rod; 17. Scalpel; 18. Sinking frame; 19. Limiting plate; 20. Through groove; 21. Collection frame; 22. Control box; 23. Support rod. Detailed Implementation
[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0016] Please see Figure 1-4 This utility model provides a technical solution for an auxiliary demolding CPP film peeling mechanism: it includes a support plate 1, on which two first electric slide rails 2 are installed, driving two sets of first sliding blocks 3 to move, thereby causing the connected bearing plate 4 to adjust the spacing, so that the second electric slide rails 5, clamping frame 9 and other clamping structures on the bearing plate 4 can adapt to materials of different widths, ensuring that the clamping plate 11 is accurately aligned with the film scraping opening. Each first electric slide rail 2 is slidably connected to two sets of first sliding blocks 3, each set of first sliding blocks 3 is connected to the bearing plate 4, each bearing plate 4 is equipped with a second electric slide rail 5, each second electric slide rail 5 is slidably connected to a second sliding block 6, each second sliding block 6 is connected to a connecting frame 7, and the bottom surface of each connecting frame 7 is connected to a first electric push rod 8. The first electric push rod 8 can adjust the height of the clamping frame 9 by telescopic adjustment, so as to adapt to materials of different thicknesses.
[0017] Each first electric push rod 8 has its output end connected to a clamp frame 9, and each clamp frame 9 has its inner wall connected to a second electric push rod 10. Each second electric push rod 10 has its output end connected to a clamping plate 11. The second electric push rod 10 on the inner wall of the clamp frame 9 drives the opening and closing. The height can be adjusted by the first electric push rod 8, and the second sliding block 6 pushes to clamp the edge of the film, providing a stable force point for subsequent retraction and peeling.
[0018] One of the first electric slide rails 2 is slidably connected to a single slider 12, the upper surface of the single slider 12 is connected to a connecting block 13, the side wall of the connecting block 13 is connected to a first electric telescopic rod 14, and the output end of the first electric telescopic rod 14 is connected to a mounting block 15.
[0019] The bottom surface of the mounting block 15 is equipped with a second electric telescopic rod 16, and the output end of the second electric telescopic rod 16 is connected to a film scraper 17. With the height adjustment of the second electric telescopic rod 16, the film scraper 17 can adhere to the surface of the material to be peeled, and at the same time move along the preset trajectory of the first electric slide rail 2 with the single slider 12. It can accurately act on the two corners of the material, scrape the CPP film to create corner openings, and avoid the problem that the subsequent clamping plate 11 cannot be successfully clamped due to the film being too close to the material.
[0020] The bottom surface of the support plate 1 is connected to a recessed frame 18, and the inner bottom wall of the recessed frame 18 is connected to a limiting plate 19. The limiting plate 19 is located below the scraper blade 17. When the material to be peeled is placed into the recessed frame 18 and abuts against the limiting plate 19, the limiting plate 19 can separate the operating space between the material and the working area of the scraper blade 17, preventing the material from blocking or touching the scraper blade 17.
[0021] The inner bottom wall of the sunken frame 18 is provided with a through groove 20, and a collection frame 21 is provided below the through groove 20. The through groove 20 is located on the inner bottom wall of the sunken frame 18, and the collection frame 21 is provided directly below it. When the film held by the clamping plate 11 is completely peeled off and moves above the through groove 20 with the second sliding block 6, the peeled film can fall into the collection frame 21 below through the vertical channel formed by the through groove 20.
[0022] The support plate 1 has a control box 22 installed on its side wall and four support rods 23 connected to its bottom surface.
[0023] The working principle of this utility model is as follows: First, the CPP film material to be peeled is placed inside the sinking frame 18, and one end of the material is pushed to make it tightly abut against the limiting plate 19. Then, the single slider 12 on the first electric slide rail 2 is started through the control box 22. When the single slider 12 slides along the first electric slide rail 2, it will drive the connecting block 13, the first electric telescopic rod 14 and the mounting block 15 connected to it to move synchronously. At the same time, the second electric telescopic rod 16 on the bottom surface of the mounting block 15 is adjusted to control the height of the scraper blade 17 so that it fits the surface of the material. Through the movement trajectory design of the single slider 12, the scraper blade 17 accurately acts on the two corners of the material to scrape the CPP film to make the corner opening easy to clamp. According to the size of the material, the first electric slide rail 2 is started, which drives the two sets of first sliding blocks 3 to move and adjust the distance between the two side bearing plates 4. Then, the second electric slide rail 5 on the bearing plate 4 is started, so that the second sliding block 6 drives the connecting frame 7, the first electric push rod 8 and the clamping frame 9 below to move to the scraping opening. Then, the adjustment is made. The extension and retraction of the first electric push rod 8 controls the height of the clamp frame 9. At the same time, the second electric push rod 10 on the inner wall of the clamp frame 9 is activated, pushing the clamping plate 11 to close and firmly clamp the scraped film corners. After clamping, the second sliding block 6 slides backward along the second electric slide rail 5, driving the clamping plate 11 to withdraw with the film, achieving a certain distance of peeling. Since the film peeling length is the film length plus the material length, it cannot be completely peeled in one go. When peeling to a certain distance, the second electric push rod 10 retracts to release the clamping plate 11. Then, through the movement of the second sliding block 6, the clamping plate 11 is allowed to re-clamp the new corner with the closest distance between the film and the material. The withdrawal peeling action is repeated until the film body and the material are completely separated. When the film is completely peeled, the second sliding block 6 drives the clamp to move above the through groove 20 of the sinking frame 18. Then the clamping plate 11 is released, and the first electric push rod 8 drives the clamp frame 9 to extend and retract up and down multiple times. The peeled film falls through the through groove 20 into the preset collection box 21 below, completing the collection of waste.
[0024] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principles of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model are implemented according to conventional methods in the art, unless otherwise specified or limited.
Claims
1. An assisted release CPP film peeling mechanism, characterized by, Includes a support plate (1), on which two first electric slide rails (2) are installed. Each first electric slide rail (2) is slidably connected to two sets of first sliding blocks (3). Each set of first sliding blocks (3) is connected to a bearing plate (4). Each bearing plate (4) is equipped with a second electric slide rail (5). Each second electric slide rail (5) is slidably connected to a second sliding block (6). Each second sliding block (6) is connected to a connecting frame (7). The bottom surface of each connecting frame (7) is connected to a first electric push rod (8).
2. A CPP film peeling mechanism according to claim 1, wherein Each of the first electric actuators (8) has a clamp frame (9) connected to its output end, and each clamp frame (9) has a second electric actuator (10) connected to its inner wall. Each of the second electric actuators (10) has a clamp plate (11) connected to its output end.
3. A CPP film peeling mechanism according to claim 1, wherein A single slider (12) is slidably connected to one of the first electric slide rails (2). A connecting block (13) is connected to the upper surface of the single slider (12). A first electric telescopic rod (14) is connected to the side wall of the connecting block (13). An installation block (15) is connected to the output end of the first electric telescopic rod (14).
4. A CPP film stripping mechanism according to claim 3, wherein The bottom surface of the mounting block (15) is equipped with a second electric telescopic rod (16), and the output end of the second electric telescopic rod (16) is connected to a scraper (17).
5. The CPP film peeling mechanism according to claim 1, wherein The bottom surface of the support plate (1) is connected to a sunken frame (18), and the inner bottom wall of the sunken frame (18) is connected to a limiting plate (19), which is located below the scraper (17).
6. A CPP film stripping mechanism according to claim 5, wherein, The inner bottom wall of the sunken frame (18) is provided with a through groove (20), and a collection frame (21) is provided below the through groove (20).
7. A CPP film peeling mechanism according to claim 1, wherein A control box (22) is installed on the side wall of the support plate (1), and four support rods (23) are connected to the bottom surface of the support plate (1).