An automatic glass film applicator
By integrating automated design of feeding, unloading and film application mechanisms, the problem of low efficiency in glass film application caused by traditional manual operation is solved, realizing a highly efficient and precise glass film application process, which is suitable for the large-scale production of LED displays.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGDONG CHANGLIN INTELLIGENT EQUIPMENT CO LTD
- Filing Date
- 2025-09-03
- Publication Date
- 2026-06-30
AI Technical Summary
Traditional glass film application methods rely on manual operation, which is difficult to meet the large-scale production needs of LED displays, resulting in low production efficiency.
An automatic glass film applicator was designed, integrating a feeding mechanism, a worktable, a material handling mechanism, and a film applicator. It adopts the coordinated operation of an X-axis adjustment component, a first Z-axis adjustment component, and an angle adjustment component to achieve fully automated operation, ensuring precise alignment and uniform adhesion between the film and the glass. The automatic delivery and precise cutting of the film are achieved through the linkage design of the film dispensing component and the film applicator.
It significantly improves production efficiency and film application accuracy, reduces material waste, prevents bubbles and wrinkles, lowers labor costs, and is suitable for glass film application needs of different sizes and shapes.
Smart Images
Figure CN224428025U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automation devices, and in particular to an automatic glass film and adhesive applicator. Background Technology
[0002] In the manufacturing process of LED displays, applying adhesive film to the glass is one of the key processes. Traditional film application methods mainly rely on manual operation, requiring workers to manually complete steps such as alignment and bonding, which is difficult to meet the needs of large-scale production and restricts the overall production efficiency of LED displays. Utility Model Content
[0003] Therefore, it is necessary to provide an automatic glass film application machine to address the problem of low efficiency in glass film application.
[0004] This utility model provides an automatic glass film applicator, which includes a feeding mechanism, a worktable, a material picking mechanism, and a film applicator. The feeding mechanism is arranged adjacent to the worktable, the material picking mechanism is arranged above the worktable, and the film applicator is movably connected to the material picking mechanism.
[0005] The film-applying mechanism includes an X-axis adjusting component, a first Z-axis adjusting component, an angle adjusting component, a film-applying assembly, a film-dispensing assembly, and a first connecting plate. The X-axis adjusting component is movably connected to the material-taking mechanism. The first Z-axis adjusting component is fixedly connected to the X-axis adjusting component. The first connecting plate is fixedly connected to the output end of the first Z-axis adjusting component. One end of the film-dispensing assembly is rotatably connected to one end of the first connecting plate. One end of the film-applying assembly is fixedly connected to the other end of the first connecting plate. The angle adjusting component is fixedly connected to the first connecting plate, and its output end is fixedly connected to the other end of the film-dispensing assembly. The other end of the film-dispensing assembly is adjacent to the other end of the film-applying assembly.
[0006] In some embodiments, the film-applying assembly includes a second connecting plate, a first cylinder, a film-applying roller, a second cylinder, and scissors. One end of the second connecting plate is fixedly connected to the other end of the first connecting plate. The first cylinder is fixedly connected to one side of the second connecting plate. The film-applying roller is rotatably connected to the output end of the first cylinder, and the film-applying roller is disposed adjacent to the other end of the film-dispensing assembly. The second cylinder and the scissors are fixedly connected to the other end of the second connecting plate, and the scissor head is positioned between the film-applying roller and the other end of the film-dispensing assembly. The output end of the second cylinder is directly opposite the opening and closing control end of the scissors.
[0007] In some embodiments, the film dispensing assembly includes a third connecting plate, a film winding roller, a film transfer roller, and a film dispensing roller. One end of the third connecting plate is rotatably connected to one end of the first connecting plate. The film winding roller is rotatably connected to one end of the third connecting plate. The film dispensing roller is rotatably connected to the other end of the third connecting plate and is disposed adjacent to the other end of the film application assembly. The film transfer roller is rotatably connected to the third connecting plate and is located between the film winding roller and the film dispensing roller. The output end of the angle adjustment member is fixedly connected to the other end of the third connecting plate.
[0008] In some embodiments, there are two film-applying mechanisms located on either side of the worktable.
[0009] In some embodiments, the material handling structure includes a material handling robot, a second Z-axis adjusting member, a fourth connecting plate, and a Y-axis adjusting assembly. The material handling robot is fixedly connected to the output end of the second Z-axis adjusting member, the second Z-axis adjusting member is fixedly connected to the middle part of the fourth connecting plate, and the Y-axis adjusting assembly is fixedly connected to both ends of the fourth connecting plate.
[0010] In some embodiments, the material handling robot includes a main rod, several connecting rods, several support rods, and several suction cups. The main rod is fixedly connected to the output end of the second Z-axis adjustment component. Several connecting rods are fixedly connected to both ends of the main rod, and several support rods are fixedly connected to both ends of the connecting rods. The suction cups are fixedly connected to the lower ends of the support rods.
[0011] In some embodiments, the Y-axis adjustment assembly includes a first slider, a second slider, a first slide rod, a second slide rod, a first transmission rod, and a first motor. The first slider and the second slider are respectively fixedly connected to both ends of the fourth connecting plate. The first slider is slidably connected to the first slide rod, and the second slider is slidably connected to the second slide rod. The two ends of the first transmission rod are rotatably connected to the first slide rod and the second slide rod, respectively. The first motor is rotatably connected to the first transmission rod.
[0012] In some embodiments, the feeding mechanism includes a second motor, a second transmission rod, a bracket, and several transmission belts. The second transmission rod is rotatably connected to the bracket, the transmission belts are drive-connected to both ends of the second transmission rod, and the second motor is drive-connected to the second transmission rod.
[0013] In some embodiments, the feeding mechanism further includes a limiting cylinder, a limiting block, a plurality of positioning cylinders, and a plurality of positioning blocks. The limiting cylinder is located in the hollow position of the bracket, and the pushing direction of the limiting cylinder intersects with the driving direction of the transmission belt. The limiting block is fixedly connected to the output end of the limiting cylinder. The positioning cylinder is fixedly connected to the bracket, and the pushing direction of the positioning cylinder is perpendicular to the bracket. The positioning block is fixedly connected to the output end of the positioning cylinder.
[0014] In some embodiments, a height adjustment component for adjusting the height of the worktable is provided below the worktable.
[0015] Compared with the prior art, the present invention has at least the following beneficial effects:
[0016] This utility model discloses an automatic glass film application machine that integrates a feeding mechanism, a worktable, a material handling mechanism, and a film application mechanism, achieving fully automated glass film application and significantly improving production efficiency and application accuracy. The film application mechanism employs a coordinated approach of an X-axis adjustment component, a first Z-axis adjustment component, and an angle adjustment component to precisely control the position and angle of the film application and dispensing components, ensuring accurate alignment and uniform adhesion between the film and the glass, effectively avoiding deviations caused by manual operation. The linkage design between the dispensing and application components enables automatic film transport and precise cutting, reducing material waste. The angle adjustment component further optimizes the force distribution during the application process, preventing bubbles and wrinkles and improving the film yield. This compact and highly automated equipment significantly reduces labor costs and is suitable for glass film application needs of different sizes and shapes, exhibiting wide applicability and stability, providing an efficient and reliable solution for the large-scale production of products such as LED displays. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the structure of an automatic glass film applicator according to an embodiment of the present invention;
[0018] Figure 2 This is a three-dimensional structural diagram of the film application mechanism shown in an embodiment of the present utility model.
[0019] Figure 3 This is a three-dimensional structural schematic diagram of the film-applying mechanism shown in an embodiment of the present invention;
[0020] Figure 4 This is a schematic diagram of the material handling mechanism shown in an embodiment of the present invention;
[0021] Figure 5 This is a schematic diagram of the feeding mechanism shown in an embodiment of the present utility model;
[0022] Figure 6 This is a schematic diagram of the height adjustment component shown in an embodiment of the present invention. Detailed Implementation
[0023] To make the above-mentioned objects, features, and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a full understanding of this utility model. However, this utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed below.
[0024] It should be noted that when an element is said to be "fixed to" another element, it can be directly on the other element or there may be an intervening element. When an element is said to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. Conversely, when an element is said to be "directly on" another element, there is no intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.
[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.
[0026] See Figure 1 An automatic glass film applicator includes a feeding mechanism 1, a worktable 2, a material picking mechanism 3, and a film applicator 4. The feeding mechanism 1 is arranged adjacent to the worktable 2, the material picking mechanism 3 is arranged above the worktable 2, and the film applicator 4 is movably connected to the material picking mechanism 3.
[0027] The film-applying mechanism 4 includes an X-axis adjusting member 41, a first Z-axis adjusting member 42, an angle adjusting member 43, a film-applying assembly 44, a film-dispensing assembly 45, and a first connecting plate 46. The X-axis adjusting member 41 is movably connected to the material-taking mechanism 3. The first Z-axis adjusting member 42 is fixedly connected to the X-axis adjusting member 41. The first connecting plate 46 is fixedly connected to the output end of the first Z-axis adjusting member 42. One end of the film-dispensing assembly 45 is rotatably connected to one end of the first connecting plate 46. One end of the film-applying assembly 44 is fixedly connected to the other end of the first connecting plate 46. The angle adjusting member 43 is fixedly connected to the first connecting plate 46, and the output end of the angle adjusting member 43 is fixedly connected to the other end of the film-dispensing assembly 45. The other end of the film-dispensing assembly 45 is adjacent to the other end of the film-applying assembly 44.
[0028] In this embodiment, by integrating the feeding mechanism 1, the worktable 2, the material handling mechanism 3, and the film application mechanism 4, fully automated glass film application is achieved, significantly improving production efficiency and application accuracy. The film application mechanism, employing the coordinated operation of the X-axis adjustment component 41, the first Z-axis adjustment component 42, and the angle adjustment component 43, precisely controls the position and angle of the film application component 44 and the film output component 45, ensuring accurate alignment and uniform adhesion between the film and the glass, effectively avoiding deviations caused by manual operation. The linkage design between the film output component 45 and the film application component 44 enables automatic film delivery and precise cutting, reducing material waste. The angle adjustment component 43 further optimizes the force distribution during the application process, preventing bubbles and wrinkles and improving the film yield. This equipment has a compact structure, a high degree of automation, and can significantly reduce labor costs. It is suitable for glass film application needs of different sizes and shapes, exhibiting wide applicability and stability.
[0029] In some embodiments, the film-applying assembly 44 includes a second connecting plate 441, a first cylinder 442, a film-applying roller 443, a second cylinder 444, and scissors 445. One end of the second connecting plate 441 is fixedly connected to the other end of the first connecting plate 46. The first cylinder 442 is fixedly connected to one side of the second connecting plate 441. The film-applying roller 443 is rotatably connected to the output end of the first cylinder 442, and the film-applying roller 443 is disposed adjacent to the other end of the film-dispensing assembly 45. The second cylinder 444 and the scissors 445 are fixedly connected to the other end of the second connecting plate 441, and the scissor head of the scissors 445 is positioned between the film-applying roller 443 and the other end of the film-dispensing assembly 45. The output end of the second cylinder 444 is directly opposite the opening and closing control end of the scissors 445.
[0030] In this embodiment, the film-applying assembly 44 is fixedly connected to the first connecting plate 46 via the second connecting plate 441 to form a rigid support structure. During operation, the first cylinder 442 drives the film-applying roller 443 to press down, uniformly rolling and applying the film conveyed by the film-dispensing assembly 45 onto the glass surface, ensuring no air bubbles are generated. After the film application is completed, the second cylinder 444 pushes the scissors 445 to perform a cutting action, and its scissor head precisely cuts off the excess film between the film-applying roller 443 and the film-dispensing assembly 45.
[0031] In some embodiments, the film dispensing assembly 45 includes a third connecting plate 451, a film winding roller 452, a film transfer roller 453, and a film dispensing roller 454. One end of the third connecting plate 451 is rotatably connected to one end of the first connecting plate 46. The film winding roller 452 is rotatably connected to one end of the third connecting plate 451. The film dispensing roller 454 is rotatably connected to the other end of the third connecting plate 451 and is disposed adjacent to the other end of the film application assembly 44. The film transfer roller 453 is rotatably connected to the third connecting plate 451 and is located between the film winding roller 452 and the film dispensing roller 454. The output end of the angle adjustment member 43 is fixedly connected to the other end of the third connecting plate 451.
[0032] Optionally, there are two film-applying mechanisms 4, located on both sides of the worktable 2.
[0033] In this embodiment, the film delivery assembly 45 is rotatably connected to the first connecting plate 46 via the third connecting plate 451 to form an adjustable angle conveying mechanism. During operation, the film roll roller 452 releases the film, which is guided by the film transfer roller 453 and then output to the film application station by the film delivery roller 454. The angle adjustment component 43 precisely controls the film delivery angle by driving the third connecting plate 451 to rotate. This assembly uses a three-stage roller coordinated transmission to keep the film conveying tension constant. Combined with the angle adjustment function, it can adapt to the film application requirements of glass with different curvatures, eliminating the film wrinkling problem caused by traditional straight film delivery.
[0034] In some embodiments, the material handling structure 3 includes a material handling robot 31, a second Z-axis adjusting member 32, a fourth connecting plate 33, and a Y-axis adjusting assembly 34. The material handling robot 31 is fixedly connected to the output end of the second Z-axis adjusting member 32, the second Z-axis adjusting member 32 is fixedly connected to the middle part of the fourth connecting plate 33, and the Y-axis adjusting assembly 34 is fixedly connected to both ends of the fourth connecting plate 33.
[0035] In this embodiment, the material handling mechanism 3 drives the fourth connecting plate 33 to move horizontally via the Y-axis adjustment component 34, and cooperates with the second Z-axis adjustment component 32 to control the vertical lifting and lowering of the material handling robot 31, forming a three-dimensional precision positioning system. During operation, the Y-axis adjustment component 34 drives the entire mechanism to move laterally along the worktable to the glass loading position. The second Z-axis adjustment component 32 lowers to allow the material handling robot 31 to pick up the glass and then lift it up. The glass is then precisely transported to the film laminating station via Y-axis translation.
[0036] In some embodiments, the material handling robot 31 includes a main rod 311, a plurality of connecting rods 312, a plurality of support rods 313, and a plurality of suction cups 314. The main rod 311 is fixedly connected to the output end of the second Z-axis adjusting member 32. A plurality of the connecting rods 312 are fixedly connected to both ends of the main rod 311, and a plurality of support rods 313 are fixedly connected to both ends of the connecting rods 312. The suction cups 314 are fixedly connected to the lower end of the support rods 313.
[0037] In this embodiment, the material handling robot 31 uses a main rod 311 as its core support structure. A multi-level branched frame is formed by connecting rods 312 and support rods 313 extending from both ends. Finally, an array of suction cups 314 is installed at the end of the support rods 313. During operation, the second Z-axis adjustment component 32 drives the entire robot to move vertically, allowing the array of suction cups 314 to precisely contact and adhere to the glass surface. This structure, through its modular branch design, allows for flexible adjustment of the number and layout of connecting rods 312 and support rods 313 according to the glass size, enabling stable gripping of glass of different specifications. The distributed layout of the multiple suction cups 314 ensures uniform force distribution on large areas of glass, effectively preventing deformation or breakage.
[0038] In some embodiments, the Y-axis adjustment assembly 34 includes a first slider 341, a second slider 342, a first slide rod 343, a second slide rod 344, a first transmission rod 345, and a first motor 346. The first slider 341 and the second slider 342 are respectively fixedly connected to both ends of the fourth connecting plate 33. The first slider 341 is slidably connected to the first slide rod 343, and the second slider 342 is slidably connected to the second slide rod 344. Both ends of the first transmission rod 345 are rotatably connected to the first slide rod 343 and the second slide rod 344, respectively. The first motor 346 is rotatably connected to the first transmission rod 345.
[0039] In this embodiment, the Y-axis adjustment assembly 34 drives the first transmission rod 345 to rotate via the first motor 346, causing the first slide rod 343 and the second slide rod 344 to move synchronously. This allows the first slider 341 and the second slider 342, fixed at both ends of the fourth connecting plate 33, to slide smoothly along the slide rods, achieving precise movement of the entire material handling mechanism in the Y-axis direction. This assembly adopts a parallel layout of double slide rods, and the linkage design of the first transmission rod 345 ensures that the movement of the sliders on both sides is completely synchronized, effectively avoiding jamming or offset problems that may occur with unilateral drive. The symmetrical distribution of the first slider 341 and the second slider 342 enhances structural stability, keeping the fourth connecting plate 33 horizontal during movement.
[0040] In some embodiments, the feeding mechanism 1 includes a second motor 11, a second transmission rod 12, a bracket 13, and a plurality of transmission belts 14. The second transmission rod 12 is rotatably connected to the bracket 13, the transmission belts 14 are drive-connected to both ends of the second transmission rod 12, and the second motor 11 is drive-connected to the second transmission rod 12.
[0041] In this embodiment, the feeding mechanism 1 drives the second transmission rod 12 to rotate via the second motor 11, which in turn drives multiple transmission belts 14 to operate synchronously, achieving continuous material conveying. The second transmission rod 12 is stably supported by the bracket 13 to ensure smoothness and reliability during transmission. The transmission belts 14 are evenly distributed at both ends of the second transmission rod 12, forming a symmetrical layout, effectively distributing the load and improving conveying stability.
[0042] In some embodiments, the feeding mechanism 1 further includes a limiting cylinder 15, a limiting block 16, a plurality of positioning cylinders 17, and a plurality of positioning blocks 18. The limiting cylinder 15 is disposed in the hollow position of the bracket 13, and the pushing direction of the limiting cylinder 15 intersects with the driving direction of the transmission belt 14. The limiting block 16 is fixedly connected to the output end of the limiting cylinder 15. The positioning cylinder 17 is fixedly connected to the bracket 13, and the pushing direction of the positioning cylinder 17 is perpendicular to the bracket 13. The positioning block 18 is fixedly connected to the output end of the positioning cylinder 17.
[0043] In this embodiment, the feeding mechanism 1 achieves precise material positioning control by adding a limiting cylinder 15, a limiting block 16, a positioning cylinder 17, and a positioning block 18. The limiting cylinder 15 is installed in the hollow position of the bracket 13, and its output end drives the limiting block 16 to extend and retract. When the material is conveyed to the predetermined position, the limiting cylinder 15 pushes the limiting block 16 to extend, blocking the material from continuing to move forward and ensuring precise positioning; after the feeding is completed, the limiting block 16 retracts, without affecting the subsequent material conveying. This structural design cleverly utilizes the internal space of the bracket 13, without occupying additional equipment layout space, while achieving a reliable positioning function.
[0044] In some embodiments, an adjustment component 21 for adjusting the height of the workbench 2 is provided below the workbench 2. This component adopts a mechanical lifting structure, which drives the workbench 2 to smoothly rise and fall to different working heights.
[0045] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.
[0046] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.
Claims
1. An automatic glass film applicator, characterized in that, It includes a feeding mechanism, a worktable, a material picking mechanism, and a film applying mechanism. The feeding mechanism is arranged adjacent to the worktable, the material picking mechanism is arranged above the worktable, and the film applying mechanism is movably connected to the material picking mechanism. The film-applying mechanism includes an X-axis adjusting component, a first Z-axis adjusting component, an angle adjusting component, a film-applying assembly, a film-dispensing assembly, and a first connecting plate. The X-axis adjusting component is movably connected to the material-taking mechanism. The first Z-axis adjusting component is fixedly connected to the X-axis adjusting component. The first connecting plate is fixedly connected to the output end of the first Z-axis adjusting component. One end of the film-dispensing assembly is rotatably connected to one end of the first connecting plate. One end of the film-applying assembly is fixedly connected to the other end of the first connecting plate. The angle adjusting component is fixedly connected to the first connecting plate, and its output end is fixedly connected to the other end of the film-dispensing assembly. The other end of the film-dispensing assembly is adjacent to the other end of the film-applying assembly.
2. The automatic glass film applicator according to claim 1, characterized in that, The film-applying assembly includes a second connecting plate, a first cylinder, a film-applying roller, a second cylinder, and scissors. One end of the second connecting plate is fixedly connected to the other end of the first connecting plate. The first cylinder is fixedly connected to one side of the second connecting plate. The film-applying roller is rotatably connected to the output end of the first cylinder, and the film-applying roller is adjacent to the other end of the film-dispensing assembly. The second cylinder and the scissors are fixedly connected to the other end of the second connecting plate, and the scissor head is positioned between the film-applying roller and the other end of the film-dispensing assembly. The output end of the second cylinder is directly opposite the opening and closing control end of the scissors.
3. The automatic glass film applicator according to claim 1, characterized in that, The film dispensing assembly includes a third connecting plate, a film winding roller, a film transfer roller, and a film dispensing roller. One end of the third connecting plate is rotatably connected to one end of the first connecting plate. The film winding roller is rotatably connected to one end of the third connecting plate. The film dispensing roller is rotatably connected to the other end of the third connecting plate and is disposed adjacent to the other end of the film application assembly. The film transfer roller is rotatably connected to the third connecting plate and is located between the film winding roller and the film dispensing roller. The output end of the angle adjustment member is rotatably connected to the other end of the third connecting plate.
4. The automatic glass film applicator according to claim 1, characterized in that, There are two film-applying mechanisms, located on both sides of the worktable.
5. The automatic glass film applicator according to claim 1, characterized in that, The material handling mechanism includes a material handling robot, a second Z-axis adjusting component, a fourth connecting plate, and a Y-axis adjusting assembly. The material handling robot is fixedly connected to the output end of the second Z-axis adjusting component, the second Z-axis adjusting component is fixedly connected to the middle part of the fourth connecting plate, and the Y-axis adjusting assembly is fixedly connected to both ends of the fourth connecting plate.
6. The automatic glass film applicator according to claim 5, characterized in that, The material handling robot includes a main rod, several connecting rods, several support rods, and several suction cups. The main rod is fixedly connected to the output end of the second Z-axis adjustment component. Several connecting rods are fixedly connected to both ends of the main rod, and several support rods are fixedly connected to both ends of the connecting rods. The suction cups are fixedly connected to the lower ends of the support rods.
7. The automatic glass film applicator according to claim 5, characterized in that, The Y-axis adjustment assembly includes a first slider, a second slider, a first slide rod, a second slide rod, a first transmission rod, and a first motor. The first slider and the second slider are respectively fixedly connected to both ends of the fourth connecting plate. The first slider is slidably connected to the first slide rod, and the second slider is slidably connected to the second slide rod. The two ends of the first transmission rod are rotatably connected to the first slide rod and the second slide rod, respectively. The first motor is rotatably connected to the first transmission rod.
8. The automatic glass film applicator according to claim 1, characterized in that, The feeding mechanism includes a second motor, a second transmission rod, a bracket, and several transmission belts. The second transmission rod is rotatably connected to the bracket, the transmission belts are drivingly connected to both ends of the second transmission rod, and the second motor is drivingly connected to the second transmission rod.
9. The automatic glass film applicator according to claim 8, characterized in that, The feeding mechanism further includes a limiting cylinder, a limiting block, several positioning cylinders, and several positioning blocks. The limiting cylinder is located in the hollow position of the bracket, and the pushing direction of the limiting cylinder intersects with the driving direction of the transmission belt. The limiting block is fixedly connected to the output end of the limiting cylinder. The positioning cylinder is fixedly connected to the bracket, and the pushing direction of the positioning cylinder is perpendicular to the bracket. The positioning block is fixedly connected to the output end of the positioning cylinder.
10. The automatic glass film applicator according to claim 1, characterized in that, The workbench is equipped with a height adjustment component at its lower part for adjusting the height of the workbench.