Optical adhesive slitting equipment capable of adjusting cutting position
By designing an electric slide rail and slitting roller, combined with the cleaning functions of air valves and jet pipes, the problem of inaccurate blade spacing adjustment in existing equipment has been solved, enabling precise cutting and efficient slitting of optical adhesive.
Patent Information
- Application Number
- CN202520651273.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-08
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-04-08
AI Technical Summary
Existing optical adhesive slitting equipment is cumbersome to operate when adjusting the blade spacing and is difficult to achieve high precision, resulting in unstable cutting quality and increased production uncertainty and cost.
The design employs an electric slide rail and slitting roller, with the position of the slitting roller precisely adjusted by a controller. Combined with air valves and air jets to clean the blades, it ensures the accuracy of the cutting position.
It enables precise cutting of optical adhesive materials, allowing for slitting to predetermined thicknesses to meet various application requirements and improve production efficiency and cutting quality.
Smart Images

Figure CN223933717U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of slitting equipment technology, and in particular to an optical adhesive slitting equipment with adjustable cutting position. Background Technology
[0002] Optical adhesives, as a crucial bonding material, play a vital role in the manufacturing of electronic products such as touchscreens and displays. Their high transparency and excellent optical properties ensure high-definition display on electronic screens. However, in practical applications, optical adhesives often need to be cut into strips of varying widths to meet the specific requirements of each product. This has created a demand for optical adhesive slitting equipment.
[0003] While existing optical adhesive slitting equipment meets the requirements for cutting and slitting optical adhesives to a certain extent, some significant problems still exist in actual operation. Firstly, adjusting the distance between the blades has become a considerable challenge. Because optical adhesives require extremely high cutting precision, even the slightest deviation in blade spacing can lead to inconsistent cutting quality. However, existing slitting equipment often involves cumbersome operations when adjusting the blade spacing and struggles to achieve ideal accuracy, undoubtedly increasing uncertainty and cost in the production process.
[0004] Therefore, it is necessary to design an optical adhesive slitting device with adjustable cutting position. Utility Model Content
[0005] To overcome the shortcomings of insufficient adjustment, this utility model provides an optical adhesive slitting device with adjustable cutting position.
[0006] An optical adhesive slitting device with adjustable cutting position includes a mounting frame, a conveyor rod, mounting blocks, rollers, an electric slide rail, a slitting roller, a top block, and a controller. The conveyor rod is symmetrically rotated vertically on the front side of the mounting frame, and the mounting blocks are symmetrically arranged horizontally on the rear side of the mounting frame. Rollers are rotatably mounted between the mounting blocks. An electric slide rail is mounted on both the left and right sides of the mounting frame, and an electric slider is installed in each of the two electric slide rails. A slitting roller is located between the electric sliders in the two electric slide rails. Blades are evenly spaced on the slitting roller, and top blocks are symmetrically arranged on the top of the slitting roller. A controller is mounted on the upper right side of the mounting frame, and the controller is electrically connected to the electric slide rail.
[0007] Optionally, it also includes a wiping plate, an air cylinder, and an air valve. The wiping plate is installed between the upper rear sides of the two electric slide rails. Air cylinders are symmetrically installed on the top of the mounting frame. Each air cylinder is equipped with an air valve. An air jet pipe is connected to the top of the air cylinder through an air pipe.
[0008] Optionally, it also includes a spring, through which the air cylinder and the air valve are elastically connected.
[0009] Optionally, it also includes an electric slide rail 2, a movable plate and a pusher frame. The electric slide rail 2 is symmetrically installed on the top of the mounting frame. The controller is electrically connected to the electric slide rail 2. Each electric slide rail 2 is equipped with an electric slider. A movable plate is provided between the electric sliders in the two electric slide rail 2s. A pusher frame is slidably provided in the middle of the movable plate.
[0010] Optionally, it also includes a second spring, with two springs connected between the push frame and the bottom of the movable plate.
[0011] Optionally, it also includes an auxiliary rod, which is provided on the inside of the mounting bracket.
[0012] Optionally, the lower part of the pusher frame is designed with rollers.
[0013] Optionally, the top block is located below the adjacent air valve.
[0014] The beneficial effects and significant advancements of this utility model are as follows:
[0015] This invention, through the design of an electric slide rail and a slitting roller, can easily and precisely adjust the position of the slitting roller, thereby ensuring the accuracy of the cutting position. This precise control capability enables optical adhesive materials to be cut into strips of predetermined thickness, accurately meeting various application requirements. Attached Figure Description
[0016] Figure 1 This is a three-dimensional structural diagram of the present invention.
[0017] Figure 2 This is a three-dimensional structural diagram of the electric slide rail, slitting roller, and top block of this utility model.
[0018] Figure 3 This is a three-dimensional structural diagram of the auxiliary rod, mounting block, roller, and other components of this utility model.
[0019] Figure 4 This is a three-dimensional structural diagram of the components of this utility model, including the wiping plate, air cylinder, and air valve.
[0020] Figure 5 This is a three-dimensional structural diagram of the air valve, air jet pipe, and spring components of this utility model.
[0021] Figure 6 This is a three-dimensional structural diagram of the movable plate, push frame, and spring components of this utility model.
[0022] The meanings of the reference numerals in the diagram are as follows: 1: Mounting frame, 2: Conveying rod, 3: Auxiliary rod, 4: Mounting block, 5: Roller, 6: Electric slide rail one, 7: Sliding roller, 8: Top block, 9: Controller, 10: Wiping plate, 11: Air cylinder, 12: Air valve, 13: Air jet pipe, 14: Spring one, 15: Electric slide rail two, 16: Moving plate, 17: Pushing frame, 18: Spring two. Detailed Implementation
[0023] To make the objectives, technical solutions, and advantages of this utility model clearer, the following will describe this utility model in further detail with reference to the accompanying drawings. It is hereby declared that the terms "up," "down," "left," "right," "front," "back," "inner," and "outer," etc., appearing or about to appear in this document, are based solely on the accompanying drawings and are not intended to specifically limit this utility model.
[0024] Example: An optical adhesive slitting device with adjustable cutting position, such as... Figure 1-6As shown, the assembly includes a mounting frame 1, a conveyor rod 2, an auxiliary rod 3, a mounting block 4, a roller 5, an electric slide rail 1, a slitting roller 7, a top block 8, a controller 9, a wiping plate 10, an air cylinder 11, an air valve 12, an air jet pipe 13, a spring 14, an electric slide rail 2 15, a moving plate 16, a pusher frame 17, and a spring 2 18. The mounting frame 1 serves as the support structure for the entire equipment, used to install and fix other components. A conveyor rod 2 is symmetrically and rotatably connected to the front of the mounting frame 1, and the conveyor rod 2 is used to convey the optical adhesive material to be slitted. An auxiliary rod 3 is laterally connected to the inner side of the mounting frame 1, and the auxiliary rod 3 is used to assist in supporting or guiding the conveying of the optical adhesive material. A further auxiliary rod 3 is located at the rear of the mounting frame 1, symmetrically and rotatably connected to the front. A mounting block 4 is symmetrically connected, and a roller 5 is rotatably mounted between the mounting blocks 4. The roller 5 is used to wind up and transport the optical adhesive material. Electric slide rails 6 are vertically embedded on both sides of the mounting frame 1. Electric sliders are installed within each of the two electric slide rails 6. A slitting roller 7 is laterally connected between the electric sliders in the two electric slide rails 6. Blades are evenly spaced on the slitting roller 7, which is used to cut the optical adhesive material. The electric slide rails 6 drive the slitting roller 7 to move vertically, thereby adjusting the position of the slitting roller 7. Top blocks 8 are symmetrically connected to the top of the slitting roller 7. A controller 9 is installed on the upper right side of the mounting frame 1. The controller 9 is connected to the electric slide rails 6. Electrically connected, a wiping plate 10 is installed between the upper rear sides of the two electric slide rails 6. The wiping plate 10 is filled with cleaning fluid and is located above the mounting frame 1. When the slitting roller 7 moves upward to the position of the wiping plate 10, the cleaning fluid inside the wiping plate 10 softens the residual optical adhesive material, facilitating subsequent cleaning. Air cylinders 11 are symmetrically installed on the top left and right sides of the mounting frame 1. The air cylinders 11 are used to provide air pressure and are located in front of the electric slide rails 6. Each air cylinder 11 is connected to an air valve 12 via a spring 14. The spring 14 is used to provide the reset force for the air valve 12, which is used to control the release of airflow. The top block 8 is located below the adjacent air valve 12. 1. A vent pipe connects to the top of the mounting bracket 1 via a jet pipe 13, which is used to blow away debris. Electric slide rails 15 are symmetrically installed on the top of the mounting bracket 1. The controller 9 is electrically connected to the electric slide rails 15. The electric slide rails 15 are located in front of the adjacent air cylinders 11. Electric sliders are installed inside the electric slide rails 15. A moving plate 16 is horizontally connected between the electric sliders in the two electric slide rails 15. A pusher 17 is slidably connected to the middle of the moving plate 16. The lower part of the pusher 17 is designed as a roller, which is not easy to damage the optical adhesive material. Two springs 18 are connected between the bottom of the pusher 17 and the moving plate 16. The two springs 18 are sleeved on the rod end of the pusher 17.
[0025] When using the optical adhesive slitting equipment, first turn on the power switch of the controller 9 and check whether the electric slide rail 1 6 and the electric slide rail 2 15 are in their initial positions.
[0026] Next, according to actual needs, the optical adhesive material is smoothly extended between the conveyor rods 2 of the optical adhesive slitting equipment. Then, one end of the optical adhesive material is securely wrapped around the roller 5, and it is ensured that one end of the roller 5 is correctly connected to the rotary drive component in order to start the conveying.
[0027] During the transport of optical adhesive material, the blades on the slitting roller 7 cut it into strips according to a preset width.
[0028] After a period of use, the blades on the slitting roller 7 may need cleaning. At this time, the controller 9 drives the electric slide rail 6 to raise the slitting roller 7 until the blades contact the wiping plate 10. The cleaning fluid contained in the wiping plate 10 effectively softens and removes residual optical adhesive material from the blades, preparing them for subsequent cutting. As the slitting roller 7 continues to rise, the top block 8 opens the air valve 12, allowing gas from the air cylinder 11 to be sprayed onto the blades through the air jet pipe 13, further blowing away debris and keeping the blades clean.
[0029] During the conveying and slitting process of the optical adhesive material, if confusion or misalignment occurs, the controller 9 can immediately drive the electric slide rail 15, causing the moving plate 16 and the pusher 17 to move rapidly downwards. Under the elastic force of the spring 18, the pusher 17 will appropriately push the optical adhesive material, allowing it to quickly return to the correct position, ensuring the accuracy and continuity of the cutting. After cutting, the optical adhesive material will be orderly wound up by the roller 5 for easy subsequent collection and use.
[0030] After completing the slitting task of the optical adhesive material, simply turn off the power switch of controller 9 and disconnect the power supply of the equipment.
[0031] By following the steps described above, the conveying, slitting, cleaning, and sorting of optical adhesive materials can be completed smoothly.
[0032] Although the present invention has been described in detail with reference to the above embodiments, it will be apparent to those skilled in the art that various changes or modifications can be made to the present invention without departing from the principles and spirit of the present invention as defined by the claims. Therefore, the detailed description of the embodiments in this disclosure is for explanation only and not for limiting the present invention, but rather the scope of protection is defined by the content of the claims.
Claims
1. An optical adhesive slitting device with adjustable cutting position, characterized in that: The assembly includes a mounting frame (1), a conveyor rod (2), a mounting block (4), a roller (5), an electric slide rail (6), a slitting roller (7), a top block (8), and a controller (9). The conveyor rod (2) is symmetrically rotated up and down on the front side of the mounting frame (1). The mounting block (4) is symmetrically arranged on the rear side of the mounting frame (1). The roller (5) is rotatably installed between the mounting blocks (4). The electric slide rail (6) is installed on both the left and right sides of the mounting frame (1). Electric sliders are installed in both electric slide rails (6). The slitting roller (7) is located between the electric sliders in the two electric slide rails (6). Blades are evenly spaced on the slitting roller (7). The top block (8) is symmetrically arranged on the top of the slitting roller (7). The controller (9) is installed on the upper right side of the mounting frame (1). The controller (9) is electrically connected to the electric slide rail (6).
2. An optical adhesive slitting device with adjustable cutting position according to claim 1, characterized in that: It also includes a wiping plate (10), an air cylinder (11) and an air valve (12). The wiping plate (10) is installed between the upper rear sides of the two electric slide rails (6). The air cylinders (11) are symmetrically installed on the top of the mounting frame (1). Each air cylinder (11) is equipped with an air valve (12). A jet pipe (13) is connected to the top of the air cylinder (11) through a ventilation pipe.
3. An optical adhesive slitting device with adjustable cutting position according to claim 2, characterized in that: It also includes a spring (14), and the air cylinder (11) and the air valve (12) are elastically connected by the spring (14).
4. An optical adhesive slitting device with adjustable cutting position according to claim 3, characterized in that: It also includes an electric slide rail two (15), a moving plate (16) and a pusher frame (17). The electric slide rail two (15) is symmetrically installed on the top of the mounting frame (1). The controller (9) is electrically connected to the electric slide rail two (15). Electric sliders are installed in both electric slide rail two (15). A moving plate (16) is provided between the electric sliders in the two electric slide rail two (15). The pusher frame (17) is slidably provided in the middle of the moving plate (16).
5. An optical adhesive slitting device with adjustable cutting position according to claim 4, characterized in that: It also includes two springs (18), and two springs (18) are connected between the bottom of the push frame (17) and the moving plate (16).
6. An optical adhesive slitting device with adjustable cutting position according to claim 5, characterized in that: It also includes an auxiliary rod (3), which is provided on the inner side of the mounting bracket (1).
7. An optical adhesive slitting device with adjustable cutting position according to claim 4, characterized in that: The lower part of the push frame (17) is designed with rollers.
8. An optical adhesive slitting device with adjustable cutting position according to claim 2, characterized in that: The top block (8) is located below the adjacent air valve (12).