Automatic high-speed release paper stripping device
By using a multi-roller system driven by a conveying synchronization device and an automatic peeling mechanism, combined with real-time detection and guided collection, the problems of low efficiency and poor consistency in existing release paper peeling technology have been solved, achieving high-speed, stable, and fully automatic release paper peeling, thereby improving production efficiency and product quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHANGZHOU MENTECHS INTELLIGENT EQUIP CO LTD
- Filing Date
- 2025-06-30
- Publication Date
- 2026-05-19
AI Technical Summary
Existing release paper peeling technology relies on manual or semi-automatic equipment, which suffers from low efficiency, poor consistency, easy residue or tearing, lack of real-time quality monitoring, insufficient equipment linkage, weak adaptability, and affects production efficiency and product reliability.
It adopts a conveying system, a peeling system, a peeling detection system, a guiding and collecting system, and a peeling roller drive system. Multiple conveying rollers are driven by a conveying synchronization device. Combined with the upper and lower release paper peeling mechanism and the air blowing mechanism, the film is conveyed and automatically peeled throughout the process. It is equipped with a light source and a detection camera for real-time detection. A guiding and collecting system is set up to handle the waste material after peeling. The speed of the peeling roller is independently controlled.
It achieves high-speed, stable, and fully automatic release paper peeling, improving production efficiency and product consistency, reducing manual intervention and failure risks, and enhancing the continuity and automation level of the equipment.
Smart Images

Figure CN224257158U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of release paper peeling, and in particular to an automatic high-speed release paper peeling device. Background Technology
[0002] Existing traditional release paper peeling methods mainly rely on manual operation or semi-automatic equipment, which have the following limitations: First, manual peeling is inefficient and inconsistent, making it difficult to meet the demands of high-speed production. Second, semi-automatic equipment is prone to release paper residue or tearing during the peeling process, requiring frequent shutdowns for adjustments and affecting continuity. Third, the lack of real-time quality monitoring and waste collection functions leads to fluctuations in product qualification rates and chaotic on-site management. Fourth, insufficient linkage between the peeling roller and the conveyor system, and speed mismatch, can easily cause release paper breakage or incomplete peeling. Fifth, the equipment has weak adaptability to different specifications of film, requiring repeated adjustments. These defects all restrict production efficiency, product reliability, and automation levels. Utility Model Content
[0003] The purpose of this invention is to provide an automatic high-speed release paper peeling device to address the deficiencies in the existing technology, thereby achieving high-speed, stable, and fully automatic release paper peeling, while significantly improving production efficiency and product consistency, and reducing the risk of manual intervention and malfunctions.
[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows: It includes a conveying system and a peeling system; the conveying system is equipped with a conveying synchronization device and several conveying rollers driven by the conveying synchronization device; the peeling system includes an upper release paper peeling mechanism, a lower release paper peeling mechanism, an upper release paper blowing mechanism, and a lower release paper blowing mechanism. The upper and lower release paper peeling mechanisms are sequentially arranged above the conveying rollers' conveying track. The upper release paper peeling mechanism is positioned below the conveying rollers, corresponding to the position of the upper release paper peeling mechanism, and blows air upwards. The lower release paper peeling mechanism is positioned above the conveying rollers, corresponding to the position of the lower release paper peeling mechanism, and blows air downwards. The upper, lower, and upper release paper blowing mechanisms are positioned vertically and vertically. The height position is adapted to the vertical height position of the film; the upper release paper peeling mechanism is provided with a first pressure roller, a second pressure roller, and an upper release paper peeling roller disposed between the two; the lower release paper peeling mechanism is provided with a lower release paper peeling roller and a third pressure roller, the lower release paper peeling roller being disposed between the second pressure roller and the third pressure roller; the film is kept in a continuous conveying state by the conveying roller; the first pressure roller presses down on the film; the upper film tear is blown open by the upper release paper blowing mechanism and enters the upper release paper peeling roller; the upper release paper is automatically peeled off as the film is conveyed; the film after the upper release paper is peeled off is pressed down by the second pressure roller and continues to be conveyed; the lower film tear is blown open by the lower release paper blowing mechanism and enters the lower release paper peeling roller; the lower release paper is automatically peeled off as the film is conveyed; the third pressure roller cooperates to maintain the conveying.
[0005] Furthermore, it also includes a peel detection system, which is located below the conveying system and automatically detects the peeling of the release paper during the film conveying process.
[0006] Furthermore, the peeling detection system consists of a light source and a detection camera, both of which are angle-adjustable and positioned below the conveying system.
[0007] Furthermore, it also includes an upper release paper guiding and collecting system, which is arranged above the conveying system on the movement path of the upper release paper after it has been peeled off by the upper release paper peeling mechanism and guides and collects it.
[0008] Furthermore, it also includes a lower release paper guiding and collecting system, which is arranged below the conveying system on the movement path of the lower release paper after it has been peeled off by the lower release paper peeling mechanism and guides and collects it.
[0009] Furthermore, it also includes a peeling roller drive system, which is located outside the conveying system near the upper release paper peeling roller and the lower release paper peeling roller.
[0010] Furthermore, additional pressure rollers can be added above the conveyor roller at various locations depending on the type of film.
[0011] The system includes a conveying system and a peeling system. The conveying system is equipped with a conveying synchronization device and several conveying rollers driven by the conveying synchronization device. The peeling system includes an upper release paper peeling mechanism, a lower release paper peeling mechanism, an upper release paper blowing mechanism, and a lower release paper blowing mechanism. The upper and lower release paper peeling mechanisms are sequentially arranged above the conveying rollers. The upper release paper peeling mechanism is positioned below the conveying rollers, corresponding to the position of the upper release paper peeling mechanism, and blows air upwards. The lower release paper peeling mechanism is positioned above the conveying rollers, corresponding to the position of the lower release paper peeling mechanism, and blows air downwards. The vertical height of the upper, lower, and upper release paper peeling mechanisms is adapted to the vertical height of the film. The upper release paper peeling mechanism is equipped with a first pressure roller and a second pressure roller. The system includes a roller and an upper release paper peeling roller positioned between the two. The lower release paper peeling mechanism is equipped with a lower release paper peeling roller and a third pressure roller. The lower release paper peeling roller is positioned between the second pressure roller and the third pressure roller. The film is continuously conveyed via the conveying roller. The first pressure roller presses down on the film. The upper film tear is blown open by the upper release paper blowing mechanism and enters the upper release paper peeling roller. The upper release paper is automatically peeled off as the film is conveyed. After the upper release paper is peeled off, the film is pressed down by the second pressure roller and continues to be conveyed. The lower film tear is blown open by the lower release paper blowing mechanism and enters the lower release paper peeling roller. The lower release paper is automatically peeled off as the film is conveyed. The third pressure roller cooperates to maintain the conveying structure, achieving high-speed, stable, and fully automatic release paper peeling. This significantly improves production efficiency and product consistency, and reduces the risk of manual intervention and malfunctions. Attached Figure Description
[0012] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0013] Figure 1 This is a schematic diagram of the automatic high-speed release paper peeling device of this utility model;
[0014] Figure 2 This is a schematic diagram of the lower release paper peeling mechanism of this utility model;
[0015] Figure 3 This is a schematic diagram of the lower release paper guiding and collecting system of this utility model;
[0016] Figure 4 This is a schematic diagram of the upper release paper guiding and collecting system of this utility model;
[0017] Figure 5 This is a partial schematic diagram of the upper release paper peeling mechanism of this utility model;
[0018] Figure label:
[0019] Conveying system 1, Conveying synchronization device 1-1, Conveying roller 1-2, Upper release paper peeling mechanism 2, First pressure roller 2-1, Second pressure roller 2-2, Upper release paper peeling roller 2-3, Lower release paper peeling mechanism 3, Lower release paper peeling roller 3-1, Third pressure roller 3-2, Upper release paper blowing mechanism 4, Lower release paper blowing mechanism 5, Peeling detection system 6, Upper release paper guiding and collecting system 7, Lower release paper guiding and collecting system 8, Peeling roller transmission system 9. Detailed Implementation
[0020] 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.
[0021] In the description of this utility model, it should be noted that the orientation or positional relationship indicated by terms such as "center", "up", "down", "left", "right", "vertical", "horizontal", "inner", and "outer" are based on the orientation or positional relationship shown in the accompanying 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 element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0022] An automatic high-speed release paper peeling device, such as Figures 1-5As shown, the system includes a conveying system 1 and a peeling system. The conveying system 1 is equipped with a conveying synchronization device 1-1 and several conveying rollers 1-2 driven by the conveying synchronization device 1-1. The peeling system includes an upper release paper peeling mechanism 2, a lower release paper peeling mechanism 3, an upper release paper blowing mechanism 4, and a lower release paper blowing mechanism 5. The upper release paper peeling mechanism 2 and the lower release paper peeling mechanism 3 are sequentially arranged above the conveying track of the conveying rollers 1-2. The upper release paper peeling mechanism 2 is positioned below the conveying rollers 1-2, corresponding to the position of the upper release paper peeling mechanism 3, and blows air upwards. The lower release paper peeling mechanism 3 is positioned above the conveying rollers 1-2, corresponding to the position of the lower release paper peeling mechanism 4, and blows air downwards. The vertical height of the upper release paper peeling mechanism 2, the lower release paper peeling mechanism 3, the upper release paper blowing mechanism 4, and the lower release paper blowing mechanism 5 is adapted to the vertical height of the film. The upper release paper peeling mechanism 2 is equipped with a first pressure roller 2-1, a second pressure roller 2-2, and an upper release paper peeling roller 2-3 disposed between them. The lower release paper peeling mechanism 3 is equipped with a lower release paper peeling roller 3-1 and a third pressure roller 3-2, with the lower release paper peeling roller 3-1 disposed between the second pressure roller 2-2 and the third pressure roller 3-2. The film is kept in a continuous conveying state through the conveying roller 1-2. 1. Press down the film, the upper film tear tab is blown open by the upper release paper blowing mechanism 4 and enters the upper release paper peeling roller 2-3, the upper release paper is automatically peeled off as the film is conveyed; the film after the upper release paper is peeled off is pressed down by the second pressing roller 2-2 and continues to be conveyed, the lower film tear tab is blown open by the lower release paper blowing mechanism 5 and enters the lower release paper peeling roller 3-1, the lower release paper is automatically peeled off as the film is conveyed, the third pressing roller 3-2 cooperates to maintain the conveying.
[0023] Specifically, through the coordinated operation of the conveying system 1 and the peeling system, continuous peeling of the film is achieved during high-speed conveying. The conveying system 1 uses a conveying synchronization device 1-1 to drive multiple conveying rollers 1-2 to ensure that the film is conveyed continuously and without interruption. The peeling system consists of an upper release paper peeling mechanism 2, a lower release paper peeling mechanism 3, an upper release paper blowing mechanism 4, and a lower release paper blowing mechanism 5. The upper release paper peeling mechanism 2 is equipped with a first pressure roller 2-1, a second pressure roller 2-2, and an upper release paper peeling roller 2-3. The lower release paper peeling mechanism 3 is equipped with a lower release paper peeling roller 3-1 and a third pressure roller 3-2. The positions of these components are adapted to the height of the film. In the operation process, the film is conveyed by the conveying roller 1-2. The first pressure roller 2-1 presses down on the film. The upper film tear is blown open by the upper release paper blowing mechanism 4 and guided to the upper release paper peeling roller 2-3, realizing the automatic peeling of the upper release paper. Subsequently, the second pressure roller 2-2 presses down on the film and continues to convey it. The lower film tear is blown open by the lower release paper blowing mechanism 5 and enters the lower release paper peeling roller 3-1, realizing the automatic peeling of the lower release paper. The third pressure roller 3-2 helps to maintain the stability of subsequent conveying. This ensures that the conveying synchronization device 1-1 and conveying roller 1-2 of the conveying system 1 maintain the continuous conveying of the film. Combined with the continuous operation of the peeling system, this significantly improves peeling efficiency and avoids the efficiency loss caused by interruptions in traditional methods. Furthermore, the upper release paper blowing mechanism 4 and the lower release paper blowing mechanism 5 assist the tearing ear into the peeling roller through non-contact blowing, reducing the risk of mechanical damage and improving peeling accuracy and reliability. Moreover, the coordination of the first pressure roller 2-1, the second pressure roller 2-2, and the upper release paper peeling roller 2-3 of the upper release paper peeling mechanism 2, and the cooperation of the lower release paper peeling roller 3-1 and the third pressure roller 3-2 of the lower release paper peeling mechanism 3, achieves sequential automatic peeling of the upper and lower release papers, enhancing operational smoothness and automation. Additionally, the height of all mechanisms is adapted to the height of the film, ensuring the stability and adaptability of the system during high-speed operation. Therefore, overall, this device achieves a high-speed, continuous, and fully automatic release paper peeling process, significantly improving production efficiency and reducing the need for manual intervention.
[0024] As a preferred embodiment of the above, such as Figures 1-5 As shown, it also includes a peel detection system 6, which is located below the conveying system 1 and automatically performs peel detection of the release paper during the film conveying process.
[0025] Specifically, the peel detection system 6 enables online real-time quality monitoring of the peeling process. This system operates automatically while the film is continuously conveyed by the conveyor system 1, detecting whether the upper and lower release liner have been correctly and completely peeled off without interrupting production. Furthermore, the system is positioned below the conveyor system 1, a unique location that allows it to effectively capture the bottom status information of the film without interfering with the operation of the conveyor rollers 1-2 or the upper and lower release liner peeling mechanisms 2, 3, 4, and 5 of the peeling system. Moreover, the peel detection system 6 provides real-time feedback, helping to promptly identify peeling failures and other problems, thereby improving the reliability of the entire unit and the stability of product quality. Therefore, the integration of the peel detection system 6 with the conveyor system 1 and the peeling system further enhances the automation level and process control capabilities of the unit.
[0026] As a preferred embodiment of the above, such as Figures 1-5 As shown, the peeling detection system 6 consists of a light source and a detection camera, both of which are angle-adjustable and positioned below the conveying system 1.
[0027] Specifically, the adjustable design of the light source and detection camera allows for flexible adjustment of the illumination and shooting angles based on the actual position and surface characteristics of the film on the conveying system 1. This adaptability ensures that the detection camera consistently acquires clear and stable images of the film's bottom even with the continuous operation of the conveying rollers 1-2 in the conveying system 1, overcoming the detection blind spots or image blurring issues that can occur with fixed angles due to material differences or mechanical vibrations. Furthermore, integrating the adjustable light source and camera below the conveying system 1 enables non-contact, real-time monitoring of the release liner residue status at the output end of the third pressure roller 3-2 without interfering with the peeling system's operating space. Moreover, this design enhances the versatility and reliability of the peeling detection system 6, effectively identifying anomalies such as incomplete peeling of the upper or lower release liner, providing precise data for process quality control, and further strengthening the automation level and defect prevention capabilities of the entire system.
[0028] As a preferred embodiment of the above, such as Figures 1-5 As shown, it also includes an upper release paper guiding and collecting system 7, which is arranged above the conveying system 1 on the movement path of the upper release paper after it has been peeled off by the upper release paper peeling mechanism 2 and guides and collects it.
[0029] Specifically, the problem of disposing of the upper release liner after peeling is solved by introducing the upper release liner guiding and collecting system 7. Located on the output path of the upper release liner peeling mechanism 2, it can promptly receive and guide the peeled upper release liner, preventing it from scattering and accumulating disorderly above or around the conveying rollers 1-2 of the conveying system 1, thus preventing interference with the normal operation of the peeling system or entanglement in the equipment. Furthermore, the guiding function of this system ensures that the upper release liner leaves the working area along a controllable path, and its collection function achieves automatic collection of peeling waste, reducing the need for manual cleaning and improving the cleanliness of the production environment and operational safety. Moreover, the upper release liner guiding and collecting system 7 is positioned above the conveying system 1, its location design fully utilizing the natural movement trajectory of the peeled upper release liner without affecting the stable transmission of the film by the conveying system 1, and also avoiding interference with the peeling detection system 6 located below. The upper release liner guiding and collecting system 7 is seamlessly integrated with the original device, further enhancing the continuous automated operation capability and the integrity of the entire system's production process.
[0030] As a preferred embodiment of the above, such as Figures 1-5 As shown, it also includes a lower release paper guiding and collecting system 8, which is set below the conveying system 1 on the movement path of the lower release paper after it has been peeled off by the lower release paper peeling mechanism 3 and guides and collects it.
[0031] Specifically, the lower release liner guiding and collecting system 8 solves the problem of directional disposal of the lower release liner. Located in the output path of the lower release liner peeling mechanism 3, it promptly receives and guides the downward-moving lower release liner, preventing it from accumulating, tangling, or scattering below the conveyor rollers 1-2 of the conveying system 1, thus preventing interference with the normal operation of the peeling detection system 6 or entanglement in the conveying components. Furthermore, the guiding function of this system ensures that the lower release liner leaves the working area along a controllable path, and its collection function achieves automatic collection of lower release liner waste. Together with the upper release liner guiding and collecting system 7, it forms a complete waste treatment closed loop, further reducing manual intervention and improving environmental cleanliness and equipment safety. Moreover, the lower release liner guiding and collecting system 8 is positioned below the conveying system 1, its location designed to match the natural falling trajectory of the peeled lower release liner, without affecting the continuous transmission of the film by the conveying system 1, and avoiding spatial conflicts with the upper peeling system. The lower release liner guiding and collecting system 8 seamlessly collaborates with the original device, enhancing the overall continuous automated operation efficiency and process integrity of the system.
[0032] As a preferred embodiment of the above, such as Figures 1-5 As shown, it also includes a peeling roller drive system 9, which is located outside the conveying system 1 near the upper release paper peeling roller 2-3 and the lower release paper peeling roller 3-1.
[0033] Specifically, the independent setting of the peeling roller drive system 9 enables precise speed control of the upper release paper peeling roller 2-3 and the lower release paper peeling roller 3-1. By decoupling from the conveying synchronization device 1-1 of the conveying system 1, the speed of the peeling rollers can be adjusted independently according to actual peeling requirements, ensuring precise matching between their peeling speed and the film conveying speed of the conveying roller 1-2. This avoids release paper tearing or incomplete peeling due to speed asynchrony. Furthermore, placing the drive system outside the conveying system 1 avoids spatial interference with internal components such as the conveying roller 1-2 and the pressure roller, simplifying the equipment layout and facilitating external debugging or maintenance, thus improving system maintainability. Moreover, the independent setting of the peeling roller drive system 9 enhances decoupling, making the drive of the core execution components of the peeling system independent of the conveying system 1. This ensures the stability and reliability of the peeling action while reducing the load dependence on the power source of the conveying system 1, which is beneficial to the overall coordination and long-term stability of the device. The peeling roller drive system 9 further optimizes peeling efficiency and quality, and enhances the high-speed automation performance of the entire system.
[0034] As a preferred embodiment of the above, such as Figures 1-5 As shown, additional pressure rollers can be added above the conveyor rollers 1-2 at various locations depending on the type of film.
[0035] Specifically, the addition of extra pressure rollers significantly improves the adaptability of the conveying system 1 to different film types. By flexibly adding pressure points at the required locations, the clamping force on specific sections of film can be enhanced, ensuring that all types of film remain flat and stable throughout the conveying rollers 1-2, effectively preventing deviation, warping, or slippage caused by differences in film characteristics. Furthermore, without altering the core structure of the original release system, this supplementary clamping measure can be dynamically adjusted according to specific production needs, enhancing the positioning accuracy of the film in the release system's operating area while avoiding interference with the airflow paths of the upper release paper blowing mechanism 4 and the lower release paper blowing mechanism 5, or the field of view of the release detection system 6. Moreover, the added pressure rollers further ensure the stability of film conveying at high speeds, reducing the risk of affecting the release effect of the release system or the accuracy of the release detection system 6 due to partial film detachment from the surface of the conveying rollers 1-2, thus improving the overall reliability and process compatibility of the device. Therefore, the optimization of adding additional pressure rollers above the conveyor rollers 1-2 according to different film types achieves maximum flexibility with minimal modifications, enhancing the overall system's ability to meet diverse production needs.
[0036] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. An automatic high-speed release paper peeling device, characterized in that: Includes a conveying system (1) and a stripping system; The conveying system (1) is equipped with a conveying synchronization device (1-1) and a plurality of conveying rollers (1-2) driven by the conveying synchronization device (1-1); The peeling system includes an upper release paper peeling mechanism (2), a lower release paper peeling mechanism (3), an upper release paper blowing mechanism (4), and a lower release paper blowing mechanism (5). The upper release paper peeling mechanism (2) and the lower release paper peeling mechanism (3) are sequentially arranged above the conveying track of the conveying roller (1-2). The upper release paper peeling mechanism (2) is arranged below the conveying roller (1-2) at the position corresponding to the upper release paper peeling mechanism (2) and blows air upward. The lower release paper peeling mechanism (3) is arranged above the conveying roller (1-2) at the position corresponding to the lower release paper peeling mechanism (3) and blows air downward. The vertical height positions of the upper release paper peeling mechanism (2), the lower release paper peeling mechanism (3), the upper release paper blowing mechanism (4), and the lower release paper blowing mechanism (5) are adapted to the vertical height positions of the film. The upper release paper peeling mechanism (2) is provided with a first pressure roller (2-1), a second pressure roller (2-2), and an upper release paper peeling roller (2-3) disposed between the two. The lower release paper peeling mechanism (3) is provided with a lower release paper peeling roller (3-1) and a third pressure roller (3-2). The lower release paper peeling roller (3-1) is disposed between the second pressure roller (2-2) and the third pressure roller (3-2). The film is kept in a constant conveying state by the conveying rollers (1-2), the first pressing roller (2-1) presses the film, the upper film tear is blown open by the upper release paper blowing mechanism (4) and enters the upper release paper peeling roller (2-3), and the upper release paper is automatically peeled off as the film is conveyed. After the upper release paper is peeled off, the film is pressed down by the second pressure roller (2-2) and continues to be conveyed. The lower film tear is blown open by the lower release paper blowing mechanism (5) and enters the lower release paper peeling roller (3-1). The lower release paper is automatically peeled off as the film is conveyed. The third pressure roller (3-2) cooperates to maintain the conveying.
2. The automatic high-speed release paper peeling device according to claim 1, characterized in that, It also includes a peel detection system (6), which is located below the conveying system (1) and automatically performs peel detection of release paper during film conveying.
3. The automatic high-speed release paper peeling device according to claim 2, characterized in that, The peeling detection system (6) consists of a light source and a detection camera, both of which are angle-adjustable and located below the conveying system (1).
4. The automatic high-speed release paper peeling device according to claim 1, characterized in that, It also includes an upper release paper guiding and collecting system (7), which is set above the conveying system (1) on the movement path of the upper release paper after it has been peeled off by the upper release paper peeling mechanism (2) and guides and collects it.
5. The automatic high-speed release paper peeling device according to claim 1, characterized in that, It also includes a lower release paper guiding and collecting system (8), which is set below the conveying system (1) on the movement path of the lower release paper after it has been peeled off by the lower release paper peeling mechanism (3) and guides and collects it.
6. The automatic high-speed release paper peeling device according to claim 1, characterized in that, It also includes a peeling roller drive system (9), which is located outside the conveying system (1) near the upper release paper peeling roller (2-3) and the lower release paper peeling roller (3-1).
7. The automatic high-speed release paper peeling device according to claim 1, characterized in that, Additional pressure rollers may be added above the conveyor rollers (1-2) at various locations depending on the type of film.