High-efficiency release film demolding auxiliary device

Abstract

This utility model relates to the field of release film removal technology and discloses an efficient release film demolding auxiliary device, including a worktable. A placement plate is slidably connected to the top right side of the worktable. Support columns are fixedly connected to all four sides of the outer side of the worktable. Support plates are fixedly connected to the top of both the rear and front support columns. The inner sides of the two support plates are slidably connected to the same sliding block. Two multi-stage telescopic rods are fixedly connected to the bottom of the sliding block. A motor is fixedly connected to the bottom rear side of the rear multi-stage telescopic rod. The output end of the motor passes through the interior of the rear multi-stage telescopic rod and is fixedly connected to a rotating drum. This utility model solves the problems of uneven demolding and low efficiency in traditional demolding methods, improves the quality and efficiency of release film demolding, reduces the labor intensity of manual operation, and increases the safety during production demolding.

Description

Technical Field

[0001] This utility model relates to the field of release film removal technology, and in particular to an efficient release film demolding auxiliary device. Background Technology

[0002] High-efficiency release film demolding aid is a specialized device used in industrial production to separate the release film from the product adhered to it. It is used for product surface protection and transfer bonding processes. The separation efficiency and quality of the product affect production efficiency and product quality. The high-efficiency release film demolding aid uses mechanical, pneumatic or hydraulic drive methods, combined with a specific structure, to destroy or weaken the adhesion between the release film and the product, and quickly and stably complete the demolding process.

[0003] Existing high-efficiency release film demolding aids mainly achieve demolding through roller pressing, stretching, or vacuum adsorption. Stretch-type demolding devices apply tension to the release film using a robotic arm or traction mechanism to separate the release film from the product. Vacuum adsorption-type demolding devices utilize the principle of negative pressure to adsorb the release film onto specific components, achieving separation from the product. These methods meet production needs and improve demolding efficiency.

[0004] Existing high-efficiency release film demolding aids suffer from uneven demolding during the demolding process. Dimensional errors exist in the rollers during processing and assembly, leading to wear after prolonged operation. This results in inconsistent pressure distribution on the roller surface, causing the release film and product to experience varying pressures at different locations as they pass through the roller assembly. This causes premature separation of the release film and product in some areas, resulting in adhesion and hindering uniform demolding. In stretch-type demolding devices, the pulling force exerted on the release film by the robotic arm or traction mechanism cannot be guaranteed to be completely consistent in the width direction. This leads to uneven stress on the release film during stretching, resulting in localized tearing or incomplete separation. Consequently, the release film experiences inconsistent stress during adsorption, resulting in uneven demolding effects and impacting product quality and production efficiency. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a high-efficiency release film demolding auxiliary device, which aims to improve the problem of uneven demolding in the prior art.

[0006] To achieve the above objectives, this utility model adopts the following technical solution: a high-efficiency release film demolding auxiliary device, including a worktable, a placement plate slidably connected to the top right side of the worktable, support columns fixedly connected to all four sides of the outer perimeter of the worktable, support plates fixedly connected to the top of the rear and front support columns, a sliding block slidably connected between adjacent sides of the inner sides of the two support plates, two multi-stage telescopic rods fixedly connected to the bottom of the sliding block, a motor fixedly connected to the rear bottom of the rear multi-stage telescopic rod, the output end of the motor passing through the interior of the rear multi-stage telescopic rod and fixedly connected to a rotating barrel, the rear side of the rotating barrel fixedly connected to the output end of the motor, the front side of the rotating barrel rotatably connected to the inner bottom of the front multi-stage telescopic rod, a hydraulic device fixedly connected between adjacent sides of the right sides of the two support columns, two hydraulic rods fixedly connected to the left side of the hydraulic device, the front sides of the two hydraulic rods fixedly connected to the right side of the sliding block, and an auxiliary mechanism provided on the top right side of the placement plate, the auxiliary mechanism being used to assist in the demolding process.

[0007] As a further description of the above technical solution:

[0008] The auxiliary mechanism includes two fixed columns, the bottom of which is fixedly connected to the top right side of the placement plate. A horizontal shaft is fixedly connected between adjacent columns. A fixed plate is rotatably connected between adjacent horizontal shafts. The same rotating shaft is fixedly connected between adjacent fixed plates. A roller is rotatably connected to the outside of the rotating shaft.

[0009] As a further description of the above technical solution:

[0010] Two support blocks are fixedly connected to the middle left side of the placement plate. A fixing rod is fixedly connected to the top of each of the two support blocks. The same sleeve rod is slidably connected between adjacent fixing rods.

[0011] As a further description of the above technical solution:

[0012] The top of the two support blocks is provided with multiple positioning holes, and the top of the sleeve rod is rotatably connected with two fixing bolts.

[0013] As a further description of the above technical solution:

[0014] An inclined adhesive plate is fixedly connected to the right side of each of the two fixed rods, and the two inclined adhesive plates are designed to be equidistant.

[0015] As a further description of the above technical solution:

[0016] A handle is fixedly connected to the center of the front side of the placement plate, and a limit plate is fixedly connected to the left side of the sliding block.

[0017] As a further description of the above technical solution:

[0018] The bottom of the placement plate is fixedly connected to a base plate, and the bottom of the base plate is fixedly connected to multiple rubber pads.

[0019] As a further description of the above technical solution:

[0020] A controller is fixedly connected to the front side of the placement plate, and multiple control buttons are fixedly connected to the bottom front side of the controller.

[0021] This utility model has the following beneficial effects:

[0022] 1. In this utility model, after the hydraulic device is started, the hydraulic rod is pushed, which causes the hydraulic rod to drive the sliding block to slide between the two support plates. After the position is adjusted, the multi-stage telescopic rod extends, and the motor drives the rotating drum to rotate. The force generated by the rotating drum contacting the release film solves the problems of uneven demolding and low efficiency in traditional demolding methods, improves the quality and efficiency of release film demolding, and reduces the labor intensity of manual operation.

[0023] 2. In this utility model, when the release mold contacts the roller, the roller rotates flexibly around the pivot, and at the same time drives the fixed plate to swing around the horizontal axis, realizing the roller to rotate and swing flexibly at multiple angles. When transmitting or placing objects, it effectively reduces the friction between the object and the support surface, reduces wear, and can adapt to the movement needs of objects at different angles and directions, thus improving the flexibility and practicality of the auxiliary mechanism. Attached Figure Description

[0024] Figure 1 This is a perspective view of the high-efficiency release film demolding auxiliary device proposed in this utility model;

[0025] Figure 2 This is a front view of the high-efficiency release film demolding auxiliary device proposed in this utility model;

[0026] Figure 3 This is a schematic diagram of the auxiliary mechanism of the high-efficiency release film demolding aid device proposed in this utility model;

[0027] Figure 4 This is a schematic diagram of the support block structure of the high-efficiency release film demolding auxiliary device proposed in this utility model;

[0028] Figure 5 This is a top view of the high-efficiency release film demolding auxiliary device proposed in this utility model;

[0029] Figure 6 This is a schematic diagram of the horizontal axis of the high-efficiency release film demolding auxiliary device proposed in this utility model.

[0030] Legend:

[0031] 1. Workbench; 2. Auxiliary mechanism; 201. Fixed column; 202. Horizontal shaft; 203. Fixed plate; 204. Rotating shaft; 205. Roller; 3. Placement plate; 4. Support column; 5. Support plate; 6. Sliding block; 7. Multi-stage telescopic rod; 8. Motor; 9. Rotating drum; 10. Hydraulic unit; 11. Hydraulic rod; 12. Support block; 13. Fixed rod; 14. Positioning hole; 15. Sleeve rod; 16. Fixing bolt; 17. Inclined adhesive plate; 18. Handle; 19. Limiting plate; 20. Base plate; 21. Rubber pad; 22. Controller; 23. Control button. Detailed Implementation

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0033] Reference Figure 1 , Figure 2 and Figure 5This utility model provides an embodiment of a high-efficiency release film demolding auxiliary device, including a workbench 1, which serves as the working platform for the device. A placement plate 3 is slidably connected to the top right side of the workbench 1, and the placement plate 3 slides along the workbench 1 to facilitate adjustment of the release film placement position. Support columns 4 are fixedly connected to the outer perimeter of the workbench 1, serving to support and fix the structure. Support plates 5 are fixedly connected to the top of both the rear and front support columns 4, and the support plates 5 are used to install and support sliding blocks 6. The same sliding block 6 is slidably connected between adjacent sides of the inner sides of the two support plates 5, and the sliding block 6 slides between the support plates 5 to achieve lateral movement for demolding operation. Two multi-stage telescopic rods 7 are fixedly connected to the bottom of the sliding block 6, and the height of the multi-stage telescopic rods 7 is adjustable to meet different demolding height requirements. The bottom of the rear multi-stage telescopic rod 7 is fixedly connected to the rear side. There is a motor 8, which provides rotational power to the rotating drum 9. The output end of the motor 8 passes through the interior of the rear multi-stage telescopic rod 7 and is fixedly connected to the rotating drum 9. The rotating drum 9 rotates under the drive of the motor 8 to assist in the demolding of the release film. The rear side of the rotating drum 9 is fixedly connected to the output end of the motor 8, and the front side of the rotating drum 9 is rotatably connected to the bottom inner side of the front multi-stage telescopic rod 7 to ensure the stable rotation of the rotating drum 9. The same hydraulic device 10 is fixedly connected between adjacent right sides of the two support columns 4. The hydraulic device 10 provides power to the hydraulic rod 11. Two hydraulic rods 11 are fixedly connected to the left side of the hydraulic device 10. The hydraulic rods 11 push the sliding block 6 to slide, realizing the lateral movement control of the demolding operation. The front side of the two hydraulic rods 11 is fixedly connected to the right side of the sliding block 6. An auxiliary mechanism 2 is set on the top right side of the placement plate 3. The auxiliary mechanism 2 is used to assist the demolding work and improve the demolding efficiency and quality.

[0034] Specifically, first, the release film to be demolded is placed on the placement plate 3 on the top right side of the workbench 1. The position of the release film is adjusted by sliding the placement plate 3 along the workbench 1 according to actual needs. The support columns 4 around the device provide stable support. The support plates 5 at the top of the rear and front support columns 4 provide the mounting and support base for the sliding block 6. The hydraulic actuator 10 is activated, providing power to the hydraulic rods 11. The two hydraulic rods 11 push the sliding block 6 to slide laterally between the inner sides of the two support plates 5, adjusting the sliding block 6 to the appropriate demolding position. Once the sliding block 6 is in place, the two multi-stage telescopic rods 7 at the bottom of the sliding block 6 are adjusted according to the required demolding height of the release film. The multi-stage telescopic rod 7 extends or shortens to adjust the rotating drum 9 to a suitable height. Then, the motor 8 is started, and the output end of the motor 8 drives the rotating drum 9 to rotate. The front side of the rotating drum 9 is rotatably connected to the inner side of the bottom of the front multi-stage telescopic rod 7 to ensure stable rotation. During the rotation, the rotating drum 9 contacts the release film and uses its own rotation to assist the release film in demolding. At the same time, the auxiliary mechanism 2 on the top right side of the placement plate 3 works synchronously to improve demolding efficiency and quality. During demolding, the lateral position needs to be adjusted. The hydraulic device 10 is started again, and the sliding block 6 is moved through the hydraulic rod 11. The multi-stage telescopic rod 7 adjusts its height as needed to ensure that the entire demolding process is carried out efficiently and stably.

[0035] Reference Figure 1 , Figure 3 and Figure 6 The auxiliary mechanism 2 includes two fixed columns 201. The bottom of each fixed column 201 is fixedly connected to the top right side of the placement plate 3 to support the two fixed columns 201. A horizontal shaft 202 is fixedly connected between adjacent fixed columns 201 to serve as a connection and positioning function. A fixed plate 203 is rotatably connected between adjacent horizontal shafts 202 to allow the fixed plate 203 to rotate relative to the horizontal shaft 202, increasing structural flexibility. The same rotating shaft 204 is fixedly connected between adjacent fixed plates 203 to achieve the installation and positioning of the roller 205. The roller 205 is rotatably connected to the outside of the rotating shaft 204. During the demolding process of the release film, the rotation of the roller 205 assists the release film to detach smoothly, reducing friction and improving demolding efficiency.

[0036] Specifically, in the release film demolding operation, the bottoms of the two fixed columns 201 are firmly fixed to the top right side of the placement plate 3, providing a support base for the entire auxiliary mechanism 2 and ensuring the stability of subsequent components during operation. The fixed columns 201 are connected by a horizontal shaft 202, realizing the connection between the two fixed columns 201 and providing a positioning reference for subsequent components. The fixed plate 203 is mounted on the horizontal shaft 202 by a rotatable connection. The flexibility of the fixed plate 203 relative to the horizontal shaft 202 allows for angle adjustment according to actual needs to adapt to different situations. The rotating shaft 204 connecting the two fixed plates 203 provides an installation positioning point for the roller 205, which can be stably installed in the device. When the release film demolding process starts, the release film comes into contact with the roller 205. Since the roller 205 is rotatably connected to the outside of the rotating shaft 204, the roller 205 automatically starts to rotate under the drive of the release film. The rotation of the roller 205 effectively reduces the friction force experienced by the release film when it detaches, allowing the release film to detach from the adhesion surface and improving the demolding efficiency.

[0037] Reference Figure 1 , Figure 4 and Figure 6 Two support blocks 12 are fixedly connected to the middle left side of the placement plate 3. The support blocks 12 are used to stabilize the fixing rods 13 of the device. The top of each of the two support blocks 12 is fixedly connected to a fixing rod 13, which provides the mounting base for the component. The same sleeve rod 15 is slidably connected between adjacent fixing rods 13. The sleeve rod 15 slides along the fixing rod 13 to adjust its position. Multiple positioning holes 14 are opened on the top of the two support blocks 12. The positioning holes 14 are used to accurately fix the position of the sleeve rod 15. Two fixing bolts 16 are rotatably connected to the top of the sleeve rod 15. The fixing bolts 16 secure the sleeve rod 15 in a specific position. Inclined adhesive plates 17 are fixedly connected to the right side of each of the two fixing rods 13. The inclined adhesive plates 17 are used to adhere the bottom of the release film and assist in demolding. The two inclined adhesive plates 17 are designed with equal spacing to ensure the uniformity of the release film treatment.

[0038] Specifically, during operation, the support block 12 provides support for the fixed rod 13, which is vertically fixed to the top of the support block 12. The sleeve rod 15 slides along the two fixed rods 13. When the position of the sleeve rod 15 needs to be adjusted, its length is changed by sliding. After being adjusted to the appropriate position, it is positioned using the multiple positioning holes 14 on the top of the support block 12. The corresponding holes on the sleeve rod 15 are aligned with the positioning holes 14. Then, the two fixing bolts 16 on the top of the sleeve rod 15 are rotated so that the fixing bolts 16 pass through the sleeve rod 15 and the positioning holes 14, and are tightened. The fixing bolt 16 secures the sleeve rod 15 in a specific position, ensuring that it will not shift during operation. The inclined adhesive plate 17 adopts an equidistant design. When the release film passes through this device, the inclined adhesive plate 17 uses its inclined surface and adhesion characteristics to adhere and fix the bottom of the release film, assisting in the demolding operation. Since the inclined adhesive plates 17 are evenly distributed, they can apply adhesive force to the release film evenly, ensuring that the release film is subjected to uniform force during the processing, avoiding the problems of release film deformation and wrinkles caused by uneven force, and improving the quality and efficiency of release film processing.

[0039] Reference Figure 1 , Figure 2 and Figure 5 A handle 18 is fixedly connected to the center of the front side of the placement plate 3, which makes it convenient for operators to hold and move the placement plate 3 for flexible operation. A limit plate 19 is fixedly connected to the left side of the sliding block 6 to limit the movement range of the sliding block 6, prevent excessive movement, and ensure the stability of the device operation. A base plate 20 is fixedly connected to the bottom of the placement plate 3 to support the placement plate 3 and make the device more stable. Multiple rubber pads 21 are fixedly connected to the bottom of the base plate 20 to increase the friction between the device and the placement surface, prevent the device from sliding, and play a certain role in shock absorption and buffering. A controller 22 is fixedly connected to the front side of the placement plate 3 to control the operating parameters of the device, which is convenient for operators to adjust. Multiple control buttons 23 are fixedly connected to the bottom of the front side of the controller 22. Operators can press the control buttons 23 to realize the demolding function of the device.

[0040] Specifically, the operator first moves the device onto the workbench 1 by holding the handle 18. The handle 18 makes the movement flexible and convenient. Multiple rubber pads 21 increase the friction with the ground to increase stability. The rubber pads 21 increase the friction between the device and the placement surface to prevent the device from sliding and also have a shock absorption and buffering effect to ensure that the device is placed stably. During the operation of the device, the movement of the sliding block 6 is limited by the limit plate 19. The left side of the sliding block 6 is set with a boundary to prevent the sliding block 6 from moving excessively and to ensure the stability of the device operation. The control of the device's operating parameters is completed by the controller 22. The operator sends commands to the controller 22 by pressing multiple control buttons 23 connected to the bottom front of the controller 22. After receiving the signal, the controller 22 adjusts and controls the operating parameters of the device to realize the orderly operation of the demolding function of the device.

[0041] Working principle: First, place the release film to be demolded on the placement plate 3 on the workbench 1. Adjust the position of the release film by sliding the placement plate 3 along the workbench 1 according to actual needs. The support columns 4 around the device provide stable support. The support plate 5 provides the installation and support base for the sliding block 6. Start the hydraulic device 10. The two hydraulic rods 11 push the sliding block 6 to slide laterally between the inner sides of the two support plates 5. Adjust the sliding block 6 to the appropriate demolding position. When the sliding block 6 is in place, adjust the two multi-stage telescopic rods 7 to extend or shorten them according to the demolding height requirements of the release film. Adjust the rotating drum 9 to the appropriate height. Then start the motor 8. The rotating drum 9 contacts the release film during rotation. It uses its own rotation to assist the release film in demolding operation, ensuring that the entire demolding process is efficient and stable.

[0042] In the release film demolding operation, when the release film enters the device to prepare for demolding, the auxiliary mechanism 2 starts to work, passing the release film under the roller 205. The release film contacts the roller 205, and the roller 205 automatically starts to rotate under the drive of the release film. The rotation of the roller 205 reduces the friction force on the release film when it is detached, keeping the release film in a stable moving state without deviation or wrinkles. The horizontal shaft 202 can adjust its height according to the thickness of the release film. When the release film demolding device stops working, the fixing plate 203 is pried to detach the release film from the roller 205.

[0043] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present 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 the present utility model should be included within the protection scope of the present utility model.

Claims

1. A high-efficiency release film demolding auxiliary device, comprising a worktable (1), characterized in that: A placement plate (3) is slidably connected to the top right side of the workbench (1). Support columns (4) are fixedly connected to the outer perimeter of the workbench (1). Support plates (5) are fixedly connected to the top of both the rear and front support columns (4). The same sliding block (6) is slidably connected between adjacent sides of the inner sides of the two support plates (5). Two multi-stage telescopic rods (7) are fixedly connected to the bottom of the sliding block (6). A motor (8) is fixedly connected to the rear bottom of the rear multi-stage telescopic rod (7). The output end of the motor (8) passes through the inner side of the rear multi-stage telescopic rod (7). A rotating drum (9) is fixedly connected to the part. The rear side of the rotating drum (9) is fixedly connected to the output end of the motor (8). The front side of the rotating drum (9) is rotatably connected to the bottom inner side of the front multi-stage telescopic rod (7). The same hydraulic device (10) is fixedly connected between the right sides of the two support columns (4). Two hydraulic rods (11) are fixedly connected to the left side of the hydraulic device (10). The front side of the two hydraulic rods (11) is fixedly connected to the right side of the sliding block (6). An auxiliary mechanism (2) is provided on the top right side of the placement plate (3). The auxiliary mechanism (2) is used to assist in demolding.

2. The high-efficiency release film demolding auxiliary device according to claim 1, characterized in that: The auxiliary mechanism (2) includes two fixed columns (201), the bottom of which is fixedly connected to the top right side of the placement plate (3). A horizontal shaft (202) is fixedly connected between adjacent fixed columns (201), and a fixed plate (203) is rotatably connected between adjacent horizontal shafts (202). The same rotating shaft (204) is fixedly connected between adjacent fixed plates (203), and a roller (205) is rotatably connected to the outside of the rotating shaft (204).

3. The high-efficiency release film demolding auxiliary device according to claim 1, characterized in that: Two support blocks (12) are fixedly connected to the middle left side of the placement plate (3). The top of each of the two support blocks (12) is fixedly connected to a fixing rod (13). The two fixing rods (13) are slidably connected to each other by the same sleeve rod (15).

4. The high-efficiency release film demolding auxiliary device according to claim 3, characterized in that: The top of the two support blocks (12) is provided with multiple positioning holes (14), and the top of the sleeve rod (15) is rotatably connected with two fixing bolts (16).

5. The high-efficiency release film demolding auxiliary device according to claim 3, characterized in that: An inclined adhesive plate (17) is fixedly connected to the right side of each of the two fixed rods (13), and the two inclined adhesive plates (17) are designed to be equidistant.

6. The high-efficiency release film demolding auxiliary device according to claim 1, characterized in that: A handle (18) is fixedly connected to the middle of the front side of the placement plate (3), and a limit plate (19) is fixedly connected to the left side of the sliding block (6).

7. The high-efficiency release film demolding auxiliary device according to claim 1, characterized in that: The bottom of the placement plate (3) is fixedly connected to a base plate (20), and the bottom of the base plate (20) is fixedly connected to a plurality of rubber pads (21).

8. The high-efficiency release film demolding auxiliary device according to claim 1, characterized in that: A controller (22) is fixedly connected to the front side of the placement plate (3), and a plurality of control buttons (23) are fixedly connected to the bottom front side of the controller (22).

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