Laser cutting production equipment for optical protective film products
The laser cutting production equipment realizes accurate cutting and automatic sorting of optical protective films, which solves the problems of low accuracy and cumbersome operation of traditional cutting methods, and improves production efficiency and market response speed.
Patent Information
- Application Number
- CN202421876708.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-05
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-08-05
AI Technical Summary
The traditional optical protective film cutting method has low accuracy and cumbersome operation, and cannot respond quickly to changes in market demand, resulting in low production efficiency.
The laser cutting production equipment is adopted, combined with rollers, laser cutting machines, AOI detection machines and sorting mechanisms, to achieve accurate cutting and automatic sorting. The laser cutting machine is cut according to preset parameters. After the AOI detection machine is detected, the sorting mechanism sorts qualified and unqualified products.
Improve cutting accuracy and efficiency, reduce material waste, achieve rapid response to market demand, and improve production efficiency.
Smart Images
Figure CN223084016U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of laser cutting, in particular to a laser cutting production device for optical protective film products. Background Art
[0002] The excellence of screen display effects of electronic products such as smartphones, tablets, LCD TVs and even wearable devices largely depends on the protection and enhancement of optical protective films, a key component. Optical protective films can not only effectively prevent screen scratches, fingerprint residues and UV damage, but also enhance the visual experience and ensure color accuracy and picture clarity.
[0003] However, traditional optical protective film cutting methods often rely on manual or semi-automatic mechanical operations. Not only is it difficult to ensure cutting accuracy, resulting in rough edges, which affects the overall appearance and performance of the product, but also because the cutting size is fixed, if the product size is changed, it is necessary to measure and install again. The operation is very cumbersome and complicated, the production efficiency is low, and it is impossible to quickly respond to changes in market demand. Utility Model Content
[0004] The utility model provides a laser cutting production device for optical protective film products, which solves the existing problems.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a laser cutting production equipment for optical protective film products, comprising a roller, the upper end of the roller is transmitted with an optical protective film, the optical protective film transmission is placed on the upper end of a first bracket, a laser cutting machine is arranged at one end above the first bracket, the laser cutting machine is a mobile cutting structure, and a feeding mechanism is arranged on both sides of the upper end of the first bracket, and a feeding plate is connected to the inside of the feeding mechanism, the feeding plate is used to drive the cut optical protective film to move to the next process, the other end of the feeding mechanism is connected to the top of the second bracket, an AOI inspection machine is arranged above the middle part of the second bracket, and a sorting mechanism is connected on both sides of one end of the second bracket, and the sorting mechanism is a mobile screening structure.
[0006] Preferably, clamping plates are connected at both ends of the roller, trapezoidal plates are connected to the outer sides of the two clamping plates, a bottom plate is commonly connected to the lower ends of the two trapezoidal plates, and round rods are respectively connected above and below the two trapezoidal plates.
[0007] Preferably, the first bracket is a cubic frame structure, with columns connected to both ends of the lower side of the first bracket, a working plate connected to the interior of the upper end of the first bracket, and telescopic push cylinders connected to both sides of the lower end of the working plate.
[0008] Preferably, the material taking mechanism further includes a gantry frame. A first electric chute is provided inside the upper end of the gantry frame. A first electric slide bar is connected inside the first electric chute. A connecting rod is connected to the outer side of the middle of the first electric slide bar. A material taking plate is connected to the lower end of the connecting rod.
[0009] Preferably, a folding plate is connected to the outer side of one end of the first support. And there are two folding plates in total. A pinch roller and a rotating rod are connected between the two folding plates. A first motor is connected to one end of the rotating rod. And an optical protective film is wound around the outer end of the rotating rod.
[0010] Preferably, the second support is of a cubic frame structure. And roller rods are equidistantly connected inside the upper end of the second support. A first conveyor belt is connected to the outside of the roller rods. A second motor is connected to one end of the roller rods. A coding machine is connected to the middle of the upper end of the second support. A USC cleaning machine is connected at intervals on one side of the coding machine.
[0011] Preferably, the sorting mechanism includes third supports. There are two third supports. An NG material box and an OK material box are respectively arranged at the upper ends of the two third supports. And electric feeding frames are respectively connected to the upper ends of the two third supports. A second electric slide bar is arranged inside the electric feeding frame. And a second electric slide bar is connected inside the second electric slide bar. An electric push rod is connected to one side of the second electric slide bar. A material distributing plate is connected to the lower end of the electric push rod. A frame plate is connected to one end of the third support close to the OK material box. A plurality of roller rods are equidistantly connected between the frame plates. A second conveyor belt is arranged at the outer ends of the roller rods. And a third motor is connected to one end of the roller rods.
[0012] The beneficial effects of the present utility model are as follows: The device controls the laser cutting machine to perform laser cutting through the parameter setting operation in the early stage, ensuring the straightness and dimensional accuracy of the cutting lines, improving the cutting efficiency, and reducing material waste and damage during the cutting process; the device moves the cut optical protective film through the material taking plate, and before entering the sorting mechanism, it is detected and confirmed for size and shape by the AOI detector. At the same time, the sorting mechanism quickly responds to the signal transmitted by the AOI detector, sorting the cut optical protective film into qualified and unqualified ones, improving the production efficiency. Description of the Drawings
[0013] Figure 1 It is a structural schematic diagram of the present utility model.
[0014] Figure 2 It is a schematic diagram of the optical protective film of the present utility model.
[0015] Figure 3 It is a schematic diagram of the material taking mechanism of the present utility model.
[0016] Figure 4 It is a schematic diagram of the sorting mechanism of the present utility model.
[0017] Figure 5 This is a schematic diagram of the sorting mechanism of the utility model from another perspective.
[0018] Numbers in the figure: 1, roller; 101, clamping plate; 102, trapezoidal plate; 103, bottom plate; 104, round rod; 2, optical protective film; 201, folding plate; 202, clamping roller; 203, rotating rod; 204, first motor; 3, first bracket; 301, column; 302, working plate; 303, telescopic push cylinder; 4, laser cutting machine; 5, material taking mechanism; 501, material taking plate; 502, door frame; 503, first electric slide; 504, first electric Moving slide bar; 505, connecting rod; 6, second bracket; 601, first conveyor belt; 602, second motor; 7, AOI inspection machine; 8, sorting mechanism; 801, third bracket; 802, NG material box; 803, OK material box; 804, electric feeding rack; 805, second electric slide bar; 806, electric push rod; 807, material dividing plate; 808, shelf plate; 809, second conveyor belt; 810, third motor; 9, inkjet printer; 10, USC cleaning machine. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0020] Reference Figures 1 - 5 , a laser cutting production equipment for optical protective film products, including a roller 1, an optical protective film 2 is transmitted on the upper end of the roller 1, the optical protective film 2 is driven and placed on the upper end of a first bracket 3, a laser cutting machine 4 is arranged at one end above the first bracket 3, the laser cutting machine 4 is a mobile cutting structure, and a feeding mechanism 5 is arranged on both sides of the upper end of the first bracket 3, and a feeding plate 501 is connected inside the feeding mechanism 5, and the feeding plate 501 is used to drive the cut optical protective film 2 to move to the next process, the other end of the feeding mechanism 5 is connected to the upper part of the second bracket 6, an AOI inspection machine 7 is arranged above the middle part of the second bracket 6, and a sorting mechanism 8 is connected to both sides of one end of the second bracket 6, and the sorting mechanism 8 is a mobile screening structure.
[0021] Reference Figure 2 , Figure 3, clamping plates 101 are connected to both ends of the roller 1. Trapezoidal plates 102 are connected to the outer sides of the two clamping plates 101. A bottom plate 103 is commonly connected to the lower ends of the two trapezoidal plates 102. Round rods 104 are respectively connected above and below between the two trapezoidal plates 102. The first support 3 is a cubic frame structure. Columns 301 are connected to both lower ends of the first support 3. A working plate 302 is connected to the inside of the upper end of the first support 3. Telescopic push cylinders 303 are connected to both sides of the lower end of the working plate 302. The material taking mechanism 5 further includes a gantry 502. A first electric chute 503 is provided inside the upper end of the gantry 502. A first electric slide bar 504 is connected inside the first electric chute 503. A connecting rod 505 is connected to the outer side of the middle part of the first electric slide bar 504. A material taking plate 501 is connected to the lower end of the connecting rod 505. A folding plate 201 is connected to the outer side of one end of the first support 3. And there are two folding plates 201 in total. A pinch roller 202 and a rotating rod 203 are connected between the two folding plates 201. A first motor 204 is connected to one end of the rotating rod 203. And an optical protective film 2 is wound around the outer end of the rotating rod 203. By rotating the rotating rod 203, the external optical protective film 2 is driven to rotate and convey. The optical protective film 2 moves horizontally by itself, while the laser cutting machine 4 moves longitudinally. The laser cutting machine 4 cuts the optical protective film 2 according to the previous parameters. After cutting, the material taking plate 501 takes the material, and the optical protective film 2 is placed above the first conveyor belt 601 by moving the first electric slide bar 504.
[0022] Refer to Figure 4 , the second support 6 is a cubic frame structure. Roller rods are equidistantly connected to the inside of the upper end of the second support 6. A first conveyor belt 601 is connected to the outside of the roller rods. A second motor 602 is connected to one end of the roller rods. A coding machine 9 is connected to the middle of the upper end of the second support 6. A USC cleaning machine 10 is connected at intervals on one side of the coding machine 9. After the cut optical protective film 2 is cleaned by the USC cleaning machine 10, the coding machine 9 performs coding. The AOI inspection machine 7 inspects the optical protective film 2 and sends a signal to the sorting mechanism 8.
[0023] Refer to Figure 5, The sorting mechanism 8 includes two third brackets 801. At the upper ends of the two third brackets 801, there are respectively arranged an NG material box 802 and an OK material box 803. At the upper ends of the two third brackets 801, there are respectively connected with an electric material conveying rack 804. Inside the electric material conveying rack 804, there is a second electric slide bar 805. And inside the second electric slide bar 805, there is a connection to the second electric slide bar 805. On one side of the second electric slide bar 805, there is connected an electric push rod 806. At the lower end of the electric push rod 806, there is connected a material distribution plate 807. One end of the third bracket 801 close to the OK material box 803 is connected with a frame plate 808. Between the frame plates 808, there are connected multiple roller rods at equal intervals. On the outer ends of the roller rods, there is a second conveyor belt 809. And one end of the roller rod is connected with a third motor 810. The material distribution plate 807 grabs the detected optical protective film 2 and moves the material to the NG material box 802 or the OK material box 803 according to the detection signal of the AOI detector 7.
[0024] Working principle: First, start the first motor 204 to roll the optical protective film 2, start the telescopic push cylinder 303 to push the working plate 302 to the cutting position of the laser cutting machine 4, start the laser cutting machine 4 to move and cut the optical protective film 2 according to the pre-set parameters. The cut optical protective film 2 is grabbed by the material taking plate 501. The first electric slide bar 504 moves to drive the optical protective film 2 to be placed on the first conveyor belt 601. When the second motor 602 starts, the first conveyor belt 601 drives the optical protective film 2. After the optical protective film 2 is cleaned by the USC cleaning machine 10, the inkjet printer 9 performs inkjet coding. The AOI detector 7 detects the optical protective film 2 and sends a signal to the sorting mechanism 8. The electric push rod 806 pushes the material distribution plate 807 to grab the detected optical protective film 2. According to the signal transmitted by the AOI detector 7, the second electric slide bar 805 drives the optical protective film 2 to move towards the NG material box 802 or the OK material box 803. For the products moved to the OK material box 803, the personnel place them on the second conveyor belt 809. The third motor 810 starts to drive the second conveyor belt 809 to drive the products to the next process.
[0025] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.
Claims
1. A laser cutting production device for an optical protection film product, including a roller (1), characterized in that, The upper end of the roller (1) is provided with an optical protective film (2), and the optical protective film (2) is placed on the upper end of a first bracket (3). A laser cutting machine (4) is arranged at one end above the first bracket (3), and the laser cutting machine (4) is a mobile cutting structure. A material picking mechanism (5) is arranged on both sides of the upper end of the first bracket (3), and a material picking plate (501) is connected inside the material picking mechanism (5). The material picking plate (501) is used to drive the cut optical protective film (2) to move to the next process. The other end of the material picking mechanism (5) is connected to the upper part of the second bracket (6), and an AOI inspection machine (7) is arranged above the middle part of the second bracket (6). A sorting mechanism (8) is connected to both sides of one end of the second bracket (6), and the sorting mechanism (8) is a mobile screening structure.
2. The laser cutting production equipment for an optical protection film product according to claim 1, characterized in that, The roller (1) has clamping plates (101) connected at both ends, the outer sides of the two clamping plates (101) are connected to trapezoidal plates (102), the lower ends of the two trapezoidal plates (102) are commonly connected to a bottom plate (103), and round rods (104) are respectively connected between the two trapezoidal plates (102) at the top and bottom.
3. The laser cutting production equipment for an optical protection film product according to claim 1, characterized in that, The first bracket (3) is a cubic frame structure, the two lower ends of the first bracket (3) are connected to upright posts (301), the upper end of the first bracket (3) is internally connected to a working plate (302), and the lower ends of the working plate (302) are connected to telescopic push cylinders (303) on both sides.
4. An optical protective film product laser cutting production device according to claim 1, characterized in that, The material-retrieving mechanism (5) further comprises a gantry frame (502), wherein a first electric slide groove (503) is provided on the inner side of the upper end of the gantry frame (502), a first electric slide rod (504) is connected inside the first electric slide groove (503), a connecting rod (505) is connected to the outer side of the middle part of the first electric slide rod (504), and a material-retrieving plate (501) is connected to the lower end of the connecting rod (505).
5. The laser cutting production equipment for an optical protection film product according to claim 1, characterized in that, A folding plate (201) is connected to the outer side of one end of the first bracket (3), and two folding plates (201) are provided in total. A clamping roller (202) and a rotating rod (203) are connected between the two folding plates (201), one end of the rotating rod (203) is connected to a first motor (204), and an optical protective film (2) is rolled up at the outer end of the rotating rod (203).
6. The laser cutting production equipment for an optical protection film product according to claim 1, characterized in that, The second bracket (6) has a square frame structure, and roller rods are connected to the interior of the upper end of the second bracket (6) at equal intervals, the outside of the roller rods is connected to the first conveyor belt (601), one end of the roller rods is connected to the second motor (602), the middle of the upper end of the second bracket (6) is connected to an inkjet printer (9), and one side of the inkjet printer (9) is connected to a USC cleaning machine (10) at intervals.
7. The laser cutting production equipment for an optical protective film product according to claim 1, characterized in that , The sorting mechanism (8) includes third brackets (801). There are two third brackets (801). An NG material box (802) and an OK material box (803) are respectively arranged at the upper ends of the two third brackets (801). Electric material conveying frames (804) are respectively connected to the upper ends of the two third brackets (801). A second electric slide bar (805) is arranged inside the electric material conveying frame (804). And a second electric slide bar (805) is connected inside the second electric slide bar (805). An electric push rod (806) is connected to one side of the second electric slide bar (805). A material distribution plate (807) is connected to the lower end of the electric push rod (806). A frame plate (808) is connected to one end of the third bracket (801) close to the OK material box (803). A plurality of roller rods are equidistantly connected between the frame plates (808). A second conveyor belt (809) is arranged at the outer ends of the roller rods. And a third motor (810) is connected to one end of the roller rod.