Slitting machine capable of cutting optical films with different widths at one time

Abstract

The utility model discloses a slitting machine capable of cutting optical films with different widths once, which relates to the technical field of optical films and comprises a working platform, mounting plates are fixedly connected to the front end and the rear end of the upper side of the working platform, and a cutting motor is fixedly mounted in the center of the front side of the mounting plate at the front end. The output end of the cutting motor penetrates through the front side of the front-end mounting plate and is fixedly connected with a rotating shaft, the rear side of the rotating shaft is fixedly connected with a rotating disc, the surface of the rotating shaft is slidably connected with a plurality of mounting wheels, and an adjusting push rod is fixedly mounted at the lower end of the front side of the rotating disc; a laser range finder is fixedly mounted at the right end of the front side of each mounting wheel, and an adjusting assembly is arranged between the front and back adjacent mounting wheels. By arranging the mounting plate, the cutting motor, the rotating shaft, the fixing strip, the rotating disc, the mounting wheel, the adjusting push rod, the laser range finder and the adjusting assembly, an optical film with a large width can be effectively cut into optical films with different widths.

Description

Technical Field

[0001] The utility model relates to the technical field of optical films, in particular to a slitting machine capable of cutting optical films of different widths in a single time. Background Art

[0002] Optical film refers to thin film materials used in optical applications. These films have specific optical properties, such as transmittance, reflectivity, refractive index, etc., and are widely used in display technology, lighting equipment, optical instruments and other fields. In the manufacturing process of optical films, special coating technology, thin film deposition technology, etc. are usually used to achieve different optical effects. Optical films improve the performance of optical systems by changing the propagation characteristics of light and have a wide range of applications. With the development of science and technology, the types and functions of optical films are also constantly expanding, thereby meeting the needs of modern optics, display technology, solar energy applications and other fields for high-performance materials.

[0003] Optical films are relatively wide during production and need to be cut by a slitting machine. Some optical films have different width requirements. It is difficult for general slitting machines to effectively cut optical films with relatively large widths into optical films of different widths. The width of some optical films after cutting is difficult to meet the use requirements, resulting in serious waste of resources. At the same time, multiple cuts are required to obtain optical films with the required width, which greatly reduces work efficiency. It is not easy to install and disassemble the winding roller when using a general slitting machine. The slitting work of the optical film is likely to take a long time and the work efficiency is low. In response to the above problems, a slitting machine that can cut optical films of different widths in a single time is proposed to solve them. Utility Model Content

[0004] In order to solve the above technical problems, a slitting machine is provided which can cut optical films of different widths at a time, so as to solve the above-mentioned problems that the current optical films are relatively wide during production and need to be cut by a slitting machine. Some optical films have different width requirements, and it is difficult for general slitting machines to effectively cut optical films with relatively large widths into optical films of different widths. The width of some optical films after cutting is difficult to meet the use requirements, resulting in serious waste of resources. At the same time, multiple cuts are required to obtain optical films of the required width, which greatly reduces work efficiency. When using general slitting machines, it is not easy to install and disassemble the winding roller, and the slitting work of the optical film is likely to take a long time, resulting in low work efficiency.

[0005] To achieve the above object, the utility model discloses technical scheme is as follows: A kind of slitting machine of different width optical film can be single cutting, including work platform, the upper side of the work platform front and rear both ends is fixedly connected with mounting plate, the front side center position of front mounting plate is fixedly installed with cutting motor, the output of cutting motor penetrates the front side of front mounting plate and is fixedly connected with rotating shaft, the upper side of rotating shaft is fixedly connected with fixed strip, the rear side of rotating disc is fixedly connected with rotating disc, the rear side of rotating disc is rotatably connected with the front side of rear mounting plate, the surface of rotating shaft is slidably connected with several mounting wheels, the mounting wheel is clamped with tool, the front side lower end of rotating disc is fixedly installed with adjusting push rod, the output of adjusting push rod is fixedly connected with the rear side of mounting wheel, the front side right end of mounting wheel is fixedly installed with laser range finder, adjusting assembly is arranged between front and rear adjacent mounting wheel, adjusting assembly includes first adjusting rod, the rear side of first adjusting rod is fixedly connected with the front side lower end of rear mounting wheel, the front end of first adjusting rod is threadedly connected with adjusting sleeve, the inside front end of adjusting sleeve is threadedly connected with second adjusting rod, the front side of second adjusting rod is fixedly connected with the rear side lower end of front mounting wheel, the thread of first adjusting rod and second adjusting rod is opposite.

[0006] Preferably, the right side of the front mounting plate is fixedly connected with a first fixed plate at the upper and lower ends, a rotating groove is formed in the rear side of the first fixed plate, the right side of the rear mounting plate is fixedly connected with a second fixed plate at the upper and lower ends, a winding motor is fixedly installed on the rear side of the second fixed plate, the output of the winding motor penetrates the rear side of the second fixed plate and is fixedly connected with a connecting rod, the lower side of the front end of the connecting rod is fixedly connected with a lower arc-shaped clamping plate, a winding roller is slidably connected in the lower arc-shaped clamping plate, and the front end of the winding roller is rotatably connected with the lower end of the inside of the rotating groove.

[0007] Preferably, the upper side of the lower arc-shaped clamping plate is rotatably connected with an upper arc-shaped clamping plate through a hinge, a first fixed bolt is threadedly connected with the right end of the upper side of the upper arc-shaped clamping plate, the end of the first fixed bolt penetrates the upper side of the upper arc-shaped clamping plate and is threadedly connected with the upper side of the lower arc-shaped clamping plate, a second fixed bolt is threadedly connected with the left end of the upper side of the upper arc-shaped clamping plate, and the end of the second fixed bolt penetrates the upper side of the upper arc-shaped clamping plate and is threadedly connected with the upper side of the winding roller.

[0008] Preferably, the lower side of the work platform is fixedly connected with a supporting leg at the positions of four corners.

[0009] Preferably, the front side right end of the front mounting plate is fixedly connected with an operation panel.

[0010] Preferably, a plurality of first tensioning rollers are rotatably connected with the inside left end of the two mounting plates.

[0011] Preferably, the right sides of the two mounting plates are rotatably connected to a second tensioning roller.

[0012] Compared with the prior art, the advantages of the present invention are: the present invention can effectively cut a wider optical film into optical films of different widths by setting a mounting plate, a cutting motor, a rotating shaft, a fixing bar, a rotating disk, a mounting wheel, an adjusting push rod, a laser rangefinder and an adjusting component, ensuring that the width of the cut optical film can meet the use requirements, avoiding serious waste of resources, and at the same time, avoiding multiple cutting, greatly improving work efficiency; by setting a first fixing plate, a second fixing plate, a rotating groove, a winding motor, a connecting rod, an upper arc-shaped clamping plate, a lower arc-shaped clamping plate, a first fixing bolt and a second fixing bolt, the winding roller can be easily installed and disassembled, reducing the time spent on the optical film slitting work and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0014] Figure 2 for Figure 1 A partial enlarged schematic diagram of point A in the middle;

[0015] Figure 3 for Figure 1 A partial enlarged schematic diagram of point B in the middle;

[0016] Figure 4 It is a structural diagram of the adjustment component in the utility model.

[0017] The numbers in the figure are:

[0018] 1. Working platform; 2. Support legs; 3. Mounting plate; 4. Operating panel; 5. First tensioning roller; 6. Cutting motor; 7. Rotating shaft; 8. Fixing bar; 9. Rotating disk; 10. Mounting wheel; 11. Cutting tool; 12. Adjusting push rod; 13. Laser rangefinder; 14. Adjusting assembly; 15. Second tensioning roller; 16. First fixed plate; 17. Rotating groove; 18. Second fixed plate; 19. Winding motor; 20. Connecting rod; 21. Lower arc splint; 22. Winding roller; 23. Upper arc splint; 24. First fixing bolt; 25. Second fixing bolt; 1401. First adjusting rod; 1402. Adjusting sleeve; 1403. Second adjusting rod. DETAILED DESCRIPTION

[0019] The following description is intended to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are merely examples, and those skilled in the art may conceive of other obvious variations.

[0020] Reference Figures 1-4As shown, a single cutting different width optical film slitting machine, including a work platform 1, the lower side of the four corners of the work platform 1 are fixedly connected with the legs 2, the upper side of the work platform 1 is fixedly connected with the mounting plate 3, the front side of the front mounting plate 3 is fixedly connected with the operation panel 4, the inside left end of the two mounting plates 3 is rotatably connected with the first tensioning roller 5, which effectively ensures that the optical film has sufficient tension during conveying, avoiding wrinkles.

[0021] Specifically, the front side of the front mounting plate 3 is fixedly connected with the cutting motor 6, the output end of the cutting motor 6 penetrates the front side of the front mounting plate 3 and is fixedly connected with the rotating shaft 7, the upper side of the rotating shaft 7 is fixedly connected with the fixed strip 8, which ensures that the mounting wheel 10 and the cutter 11 can rotate with the rotating shaft 7, the rear side of the rotating shaft 7 is fixedly connected with the rotating disc 9, the rear side of the rotating disc 9 is rotatably connected with the front side of the rear mounting plate 3, the surface of the rotating shaft 7 is slidably connected with the mounting wheel 10, the cutter 11 is clamped on the mounting wheel 10, the front side of the rotating disc 9 is fixedly connected with the adjusting push rod 12, which accurately controls the cutting position of the cutter 11, the output end of the adjusting push rod 12 is fixedly connected with the rear side of the mounting wheel 10, the front side of the mounting wheel 10 is fixedly connected with the laser range finder 13, which can effectively adjust the distance between the adjacent mounting wheels 10 and the cutter 11, and ensure that the cutter 11 can cut the optical film to a specified width, the adjusting assembly 14 is arranged between the front and rear mounting wheels 10, which can effectively adjust the distance between the cutters 11, and ensure that the cutter 11 can cut the optical film to a specified width, the adjusting assembly 14 includes the first adjusting rod 1401, the rear side of the first adjusting rod 1401 is fixedly connected with the front side of the rear mounting wheel 10, the front end of the first adjusting rod 1401 is threadedly connected with the adjusting sleeve 1402, the inside front end of the adjusting sleeve 1402 is threadedly connected with the second adjusting rod 1403, the front side of the second adjusting rod 1403 is fixedly connected with the rear side of the front mounting wheel 10, the threads of the first adjusting rod 1401 and the second adjusting rod 1403 are opposite, the inside right side of the two mounting plates 3 is rotatably connected with the second tensioning roller 15, which effectively ensures that the optical film has sufficient tension during conveying, avoiding wrinkles.

[0022] Specific, the right side of the front end mounting plate 3 upper and lower ends are fixedly connected with the first fixed plate 16, the rear side of the first fixed plate 16 is provided with a rotating groove 17, the right side of the rear end mounting plate 3 upper and lower ends are fixedly connected with the second fixed plate 18, the rear side of the second fixed plate 18 is fixedly installed with the winding motor 19, the output end of the winding motor 19 penetrates through the rear side of the second fixed plate 18 and is fixedly connected with the connecting rod 20, the front end lower side of the connecting rod 20 is fixedly connected with the lower arc-shaped clamping plate 21, the inside of the lower arc-shaped clamping plate 21 is slidably connected with the winding roller 22, the front end of the winding roller 22 is rotatably connected with the inside lower end of the rotating groove 17, the upper side of the lower arc-shaped clamping plate 21 is rotatably connected with the upper arc-shaped clamping plate 23 through a hinge, the upper side right end of the upper arc-shaped clamping plate 23 is screwedly connected with the first fixed bolt 24, the tail end of the first fixed bolt 24 penetrates through the upper side of the upper arc-shaped clamping plate 23 and is screwedly connected with the upper side of the lower arc-shaped clamping plate 21, the upper side left end of the upper arc-shaped clamping plate 23 is screwedly connected with the second fixed bolt 25, the tail end of the second fixed bolt 25 penetrates through the upper side of the upper arc-shaped clamping plate 23 and is screwedly connected with the upper side of the winding roller 22, so that the winding roller 22 is conveniently installed and disassembled.

[0023] Working principle: first rotate each adjusting sleeve 1402, the first adjusting rod 1401 and the second adjusting rod 1403 will move towards each other inside the adjusting sleeve 1402, the distance between the adjacent mounting wheel 10 and the cutter 11 will be adjusted accordingly, the laser range finder 13 can monitor the distance between each cutter 11 in real time through the laser reflection principle, when the distance between each cutter 11 is adjusted, the adjusting push rod 12 pushes each cutter 11 to the specified position, when the winding roller 22 is installed, first install the front end of the winding roller 22 inside the rotating groove 17, then place the tail end of the winding roller 22 inside the lower arc-shaped clamping plate 21, rotate the upper arc-shaped clamping plate 23, and finally install the first fixed bolt 24 and the second fixed bolt 25 to the corresponding position, when slitting, the optical film passes through the surface of the first tensioning roller 5, moves to the right below the cutter 11, the cutting motor 6 drives the rotating shaft 7 and the cutter 11 to rotate at the specified position, so that the width of the slitted optical film can meet the slitting requirement, the slitted optical film passes through the second tensioning roller 15 and is respectively interlaced on the surfaces of the upper and lower winding rollers 22 to be wound, when disassembling the winding roller 22, the first fixed bolt 24 and the second fixed bolt 25 are disassembled, the upper arc-shaped clamping plate 23 is rotated, and the winding roller 22 is taken out upwards.

[0024] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection required by the present application is defined by the appended claims and their equivalents.

Claims

1. A slitting machine capable of single cutting different width optical films, comprising a work platform (1), characterized in that: The upper side of the working platform (1) is fixedly connected with mounting plates (3) at both ends, a cutting motor (6) is fixedly installed at the front side center position of the mounting plate (3) at the front end, the output end of the cutting motor (6) penetrates the front side of the mounting plate (3) at the front end and is fixedly connected with a rotating shaft (7), the upper side of the rotating shaft (7) is fixedly connected with a fixed strip (8), the rear side of the rotating shaft (7) is fixedly connected with a rotating disc (9), the rear side of the rotating disc (9) is rotatably connected with the front side of the mounting plate (3) at the rear end, the surface of the rotating shaft (7) is slidably connected with a plurality of mounting wheels (10), the mounting wheels (10) are clamped with cutters (11), the front side lower end of the rotating disc (9) is fixedly installed with an adjusting push rod (12), the output end of the adjusting push rod (12) is fixedly connected with the rear side of the mounting wheel (10), the front side right end of the mounting wheel (10) is fixedly installed with a laser range finder (13), an adjusting assembly (14) is arranged between the mounting wheels (10) adjacent to each other, the adjusting assembly (14) comprises a first adjusting rod (1401), the rear side of the first adjusting rod (1401) is fixedly connected with the front side lower end of the mounting wheel (10) at the rear end, the front end of the first adjusting rod (1401) is threadedly connected with an adjusting sleeve (1402), the inside front end of the adjusting sleeve (1402) is threadedly connected with a second adjusting rod (1403), the front side of the second adjusting rod (1403) is fixedly connected with the rear side lower end of the mounting wheel (10) at the front end, and the threads of the first adjusting rod (1401) and the second adjusting rod (1403) are opposite.

2. The slitting machine capable of singling different width optical films according to claim 1, wherein: The upper and lower ends of the right side of the mounting plate (3) at the front end are fixedly connected with first fixed plates (16), the rear side of the first fixed plate (16) is provided with a rotating groove (17), the upper and lower ends of the right side of the mounting plate (3) at the rear end are fixedly connected with second fixed plates (18), the rear side of the second fixed plate (18) is fixedly installed with a winding motor (19), the output end of the winding motor (19) penetrates the rear side of the second fixed plate (18) and is fixedly connected with a connecting rod (20), the front end lower side of the connecting rod (20) is fixedly connected with a lower arc-shaped clamping plate (21), the inside of the lower arc-shaped clamping plate (21) is slidably connected with a winding roller (22), and the front end of the winding roller (22) is rotatably connected with the inside lower end of the rotating groove (17).

3. The slitting machine capable of singling different width optical films according to claim 2, characterized in that: The upper side of the lower arc-shaped clamping plate (21) is rotatably connected with an upper arc-shaped clamping plate (23) through a hinge, the upper right end of the upper arc-shaped clamping plate (23) is threadedly connected with a first fixed bolt (24), the distal end of the first fixed bolt (24) penetrates the upper side of the upper arc-shaped clamping plate (23) and is threadedly connected with the upper side of the lower arc-shaped clamping plate (21), the upper left end of the upper arc-shaped clamping plate (23) is threadedly connected with a second fixed bolt (25), and the distal end of the second fixed bolt (25) penetrates the upper side of the upper arc-shaped clamping plate (23) and is threadedly connected with the upper side of the winding roller (22).

4. The slitting machine capable of singling different width optical films according to claim 1, wherein: The lower side of the working platform (1) is fixedly connected with supporting legs (2) at the positions of the four corners.

5. The slitting machine capable of singling different width optical films according to claim 1, wherein: The front side right end of the mounting plate (3) is fixedly connected with an operation panel (4).

6. The slitting machine capable of singling different width optical films according to claim 1, wherein: The inner left end of the two mounting plates (3) is rotatably connected with a plurality of first tensioning rollers (5).

7. The slitting machine capable of singling different width optical films according to claim 1, wherein: The inner right side of the two mounting plates (3) is rotatably connected with second tensioning rollers (15).

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