Quality detector for polymer optical film processing

Abstract

The invention relates to the technical field of optical film quality detection, in particular to a quality detector for polymer optical film processing. Comprising a bottom plate and a control table, the control table is arranged on the bottom plate, a guide rail table is installed on the bottom plate, a sliding block is slidably arranged on the guide rail table, a moving mechanism is arranged on the guide rail table and used for driving the sliding block to move, a connecting frame is installed on the sliding block, and a fixing frame is installed on the guide rail table. By arranging the adjusting mechanism and the translation mechanism, the positions of the first cutting knife and the second cutting knife can be adjusted respectively, accurate cutting of the macromolecular optical film in the width direction is realized, the problem of inconsistent sample sizes caused by operation errors in manual cutting is effectively avoided, the consistency, accuracy and safety of test results are improved, and the test efficiency is improved. And after cutting, stretching detection can be carried out without transferring the sample to other instruments, so that the time cost is saved, the detection efficiency is improved, and meanwhile, damage or pollution possibly caused in the sample transferring process is also avoided.

Description

Technical Field

[0001] The present invention relates to the technical field of optical film quality detection, and in particular to a quality detector for polymer optical film processing. Background Art

[0002] As a functional material with excellent optical properties, polymer optical film is widely used in display devices, lighting equipment, optical instruments and other fields. In these applications, polymer optical film not only needs to have good optical properties such as transmittance, refractive index, anti-reflection or polarization, but also needs to have certain mechanical strength and flexibility to withstand external forces during the processing and physical stress in the use environment. Therefore, the testing of its mechanical properties has become a key link to ensure product quality and reliability. Among them, tensile strength can evaluate whether the material can maintain structural integrity and functional stability under certain stress in actual application. However, before conducting mechanical property tests, it is often necessary to cut the entire optical film into samples of standard size or specific shape to facilitate uniform and repeatable measurements on the testing equipment.

[0003] In the existing technology, most laboratories and production companies still use manual methods to cut polymer optical films, that is, using sharp knives or scissors to operate directly. Although this method is simple and easy, there are many problems in the actual operation process: First, manual cutting is inefficient and it is difficult to meet the needs of batch testing; second, due to the different technical levels of operators, cutting accuracy is difficult to guarantee, which can easily lead to inconsistent sample sizes and affect the accuracy of test results; third, manual operation has certain safety hazards, such as scratches on fingers and other accidents. In addition, although some companies have tried to introduce automated cutting equipment to improve cutting efficiency and accuracy, these devices still need to manually transfer the samples to the test bench for the next step of testing after cutting. The entire process lacks automated integration, affecting the overall detection efficiency and intelligence level. Summary of the Invention

[0004] In view of this, the present invention provides a quality detector for polymer optical film processing, which can solve the shortcomings of existing polymer optical films in which manual cutting is time-consuming and labor-intensive, cutting accuracy is difficult to guarantee, and there are certain safety hazards. When cutting with equipment, samples still need to be manually transferred, and the entire process lacks automated integration, which affects the overall detection efficiency and intelligence level.

[0005] The technical implementation scheme of the present invention is: a quality detector for polymer optical film processing, including a base plate and a control console, the base plate is provided with a control console, the base plate is installed with a guide rail platform, a slider is slidably provided on the guide rail platform, a moving mechanism is provided on the guide rail platform, the moving mechanism is used to drive the slider to move, a connecting frame is installed on the slider, a fixed frame is installed on the guide rail platform, an electric push rod is installed on the connecting frame and the fixed frame, a first pressure plate is connected to the telescopic rod of the electric push rod on the fixed frame, a second pressure plate is connected to the telescopic rod of the electric push rod on the connecting frame, the first pressure plate and the second pressure plate are used to adjust the height of the polymer optical film. The polymer optical film is compressed, and electric rollers are rotatably installed on the fixed frame and the first pressure plate. The electric rollers are provided with rubber sleeves. The electric rollers are used to transport the polymer optical film through the rubber sleeves. An adjusting mechanism is provided on the fixed frame. Two first cutting knives are slidably provided on the adjusting mechanism. The adjusting mechanism is used to adjust the spacing between the two first cutting knives. A translation mechanism is provided on the connecting frame. Two second cutting knives are slidably provided on the translation mechanism. The translation mechanism is used to adjust the positions of the two second cutting knives. Both the first cutting knife and the second cutting knife are used to cut the polymer optical film.

[0006] Optionally, the moving mechanism includes a first motor and a first one-way screw. The first motor is arranged in the guide rail platform. The first one-way screw is rotatably installed on the guide rail platform. The end of the first one-way screw is connected to the output shaft of the first motor, and the slider is threadedly connected to the first one-way screw.

[0007] Optionally, the adjustment mechanism includes a first guide rod and a sliding frame, the first guide rod is installed on the top of the first pressure plate, two sliding frames are slidably arranged on the first guide rod, the two first cutting knives are respectively connected to the two sliding frames, and a scale groove is opened on the first pressure plate.

[0008] Optionally, the translation mechanism includes a first guide frame, a second motor and a bidirectional screw. The first guide frame is installed on the second pressure plate. The two second cutting knives are slidably set in the first guide frame. The second pressure plate is also provided with a second motor. A bidirectional screw is rotatably set on the second pressure plate. The end of the bidirectional screw is connected to the output shaft of the second motor. The two second cutting knives are respectively threadedly connected to the two ends of the bidirectional screw.

[0009] Optionally, a limit piece is further included. The limit piece is rotatably provided on the sliding frame, and the limit piece is used to be clamped into the scale groove to limit the sliding frame.

[0010] Optionally, a feeding mechanism is also included, which includes a bracket and an expansion shaft. The bracket is installed on the bottom plate, and the expansion shaft is rotatably set on the bracket. The expansion shaft is used to fix the reel wound with the polymer optical film.

[0011] Optionally, a tailing mechanism is also included, which includes a second guide frame and a third cutting knife. The second guide frame is also installed on the first pressure plate, and the third cutting knife is slidably arranged on the second guide frame. The third cutting knife is used to cut the polymer optical film.

[0012] Optionally, a light transmittance detection mechanism is also included, which includes a second guide rod, a third motor, a second one-way screw, a slide rail and a haze meter. The second guide rod is connected to the guide rail platform, and the third motor is installed in the guide rail platform. A second one-way screw is rotatably arranged on the guide rail platform, and the end of the second one-way screw is connected to the output shaft of the third motor. A slide rail is slidably arranged on the second guide rod, and the slide rail is threadedly connected to the second one-way screw. A haze meter is slidably arranged on the slide rail, and the haze meter is used to perform light transmittance performance detection on polymer optical films.

[0013] Compared with the prior art, the present invention has the following advantages: 1. The present invention can adjust the positions of the first cutting knife and the second cutting knife respectively by setting an adjustment mechanism and a translation mechanism, thereby achieving precise cutting of the polymer optical film in the width direction, effectively avoiding the problem of inconsistent sample size due to operational errors in manual cutting, improving the consistency, accuracy and safety of the test results, and tensile testing can be performed after cutting without transferring the sample to other instruments, saving time and cost, improving detection efficiency, and also avoiding damage or contamination that may be caused during sample transfer.

[0014] 2. The present invention provides a loading mechanism and a tail-cutting mechanism, which not only allows the roll wound with the polymer optical film to be loaded so that the user can take the polymer optical film, but also allows the third cutting knife to separate the tested sample from the roll after completing the tensile strength test, facilitating subsequent sampling and processing, thereby further improving the integrity of the testing process.

[0015] 3. The present invention introduces a light transmittance detection mechanism, which can immediately perform light transmittance testing after completing the tensile strength test of the polymer optical film on the same device, thereby facilitating users to test the light transmittance of the polymer optical film. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0017] Figure 2 It is a schematic diagram of the three-dimensional structure of the moving mechanism of the present invention.

[0018] Figure 3 It is a schematic diagram of the three-dimensional structure of the electric push rod, the first pressing plate and the second pressing plate of the present invention.

[0019] Figure 4 It is a schematic diagram of the three-dimensional structure of the adjustment mechanism of the present invention.

[0020] Figure 5 It is a schematic diagram of the three-dimensional structure of the sliding frame, the first cutting knife and the limiting piece of the present invention.

[0021] Figure 6 It is a schematic diagram of the three-dimensional structure of the translation mechanism of the present invention.

[0022] Figure 7 It is a schematic diagram of the three-dimensional structure of the feeding mechanism of the present invention.

[0023] Figure 8 It is a schematic diagram of the three-dimensional structure of the tail cutting mechanism of the present invention.

[0024] Figure 9 It is a schematic diagram of the three-dimensional structure of the light transmission detection mechanism of the present invention.

[0025] The parts in the accompanying drawings are marked as follows: 1: base plate, 2: control console, 3: guide rail platform, 4: slider, 501: first motor, 502: first one-way screw rod, 6: connecting frame, 7: fixing frame, 8: electric push rod, 901: first pressure plate, 902: second pressure plate, 10: electric roller, 11: rubber sleeve, 1201: first guide rod, 1202: sliding frame, 1203: scale groove, 13: first cutting knife, 1401: first guide frame, 1402: second motor, 1403: two-way screw rod, 15: second cutting knife, 16: limit plate, 1701: bracket, 1702: expansion shaft, 18: second guide frame, 19: third cutting knife, 20: second guide rod, 21: third motor, 22: second one-way screw rod, 23: slide rail, 24: haze meter. DETAILED DESCRIPTION

[0026] Example: A quality detector for polymer optical film processing, see Figures 1-6As shown, it includes a base plate 1 and a console 2; the console 2 is provided on the top right side of the base plate 1; it also includes a guide rail platform 3, a slider 4, a moving mechanism, a connecting frame 6, a fixed frame 7, an electric push rod 8, a first pressure plate 901, a second pressure plate 902, an electric roller 10, a rubber sleeve 11, an adjustment mechanism, a first cutting knife 13, a translation mechanism and a second cutting knife 15; a guide rail platform 3 is installed on the top of the base plate 1, and the guide rail platform 3 is located on the left side of the console 2; a slider 4 is slidingly provided on the inner side of the guide rail platform 3; a moving mechanism is provided on the guide rail platform 3 for driving the slider 4 to move; a connecting frame 6 is installed on the top of the slider 4; a fixed frame 7 is installed on the top right side of the guide rail platform 3; electric push rods 8 are installed on the front and rear sides of the bottom of the connecting frame 6 and the fixed frame 7, and the electric push rod 8 is electrically connected to the console 2; the first pressure plate 901 is connected between the telescopic rods of the two electric push rods 8 on the fixed frame 7; the second The two pressing plates 902, the first pressing plate 901 and the second pressing plate 902 are used to press the polymer optical film; the left and right sides of the upper part of the fixed frame 7 and the left and right sides of the lower part of the first pressing plate 901 are rotatably installed with electric rollers 10, the number of which is four, and the electric rollers 10 are electrically connected to the control console 2; a rubber sleeve 11 is provided on the outside of the electric roller 10, and the electric roller 10 is used to transport the polymer optical film through the rubber sleeve 11; an adjustment mechanism is provided on the fixed frame 7, and two first cutting knives 13 are slidably provided on the adjustment mechanism, and the adjustment mechanism is used to adjust the spacing between the two first cutting knives 13 so that the two first cutting knives 13 are used to cut out the polymer optical film of a specified width; a translation mechanism is provided on the connecting frame 6, and two second cutting knives 15 are slidably provided on the translation mechanism, and the translation mechanism is used to adjust the position of the two second cutting knives 15 so that the two second cutting knives 15 are used to cut the excess material at the edge of the polymer optical film.

[0027] See Figure 2 As shown, the moving mechanism includes a first motor 501 and a first one-way screw 502; the first motor 501 is arranged on the upper right side of the guide rail platform 3, and the first motor 501 is electrically connected to the control console 2; the first one-way screw 502 is rotatably installed in the guide rail platform 3, the right end of the first one-way screw 502 is connected to the output shaft of the first motor 501, and the slider 4 is threadedly connected to the first one-way screw 502.

[0028] See Figure 4 and Figure 5 As shown, the adjustment mechanism includes a first guide rod 1201 and a sliding frame 1202; the first guide rods 1201 are installed on both the left and right sides of the top of the first pressure plate 901, and two sliding frames 1202 are slidably arranged between the two first guide rods 1201. The two sliding frames 1202 are distributed front and back, and the two first cutting knives 13 are respectively connected to the bottom of the two sliding frames 1202; a scale groove 1203 is opened on the upper left side of the first pressure plate 901.

[0029] See Figure 6 As shown, the translation mechanism includes a first guide frame 1401, a second motor 1402 and a bidirectional screw rod 1403; the first guide frame 1401 is installed on the right side of the second pressure plate 902, and the two second cutting knives 15 are slidably set in the first guide frame 1401; the second motor 1402 is set on the front side of the top of the second pressure plate 902, and the second motor 1402 is electrically connected to the control console 2; the bidirectional screw rod 1403 is rotatably set on the upper side of the second pressure plate 902, and the front end of the bidirectional screw rod 1403 is connected to the output shaft of the second motor 1402, and the two second cutting knives 15 are respectively threadedly connected to the front and rear ends of the bidirectional screw rod 1403.

[0030] When in use, first pull the sliding frame 1202 to move back and forth to adjust the distance between the two sliding frames 1202, thereby adjusting the distance between the two first cutting knives 13. During this period, the user can assist the user in adjusting according to the scale groove 1203 until the distance between the two first cutting knives 13 is adjusted. Then, the polymer optical film is placed on the top of the fixed frame 7 from right to left, so that the end of the polymer optical film is between the two electric rollers 10 on the right side. Then, the console 2 is used to control the electric push rod 8 on the fixed frame 7 to drive the first pressing plate 901 to move downward until the first pressing plate 901 and the electric roller 10 on the fixed frame 7 clamp the end of the polymer optical film through the rubber sleeve 11. During this period, when the first pressing plate 901 moves downward, the second A pressing plate 901 will drive the first guide rod 1201, the sliding frame 1202 and the first cutting knife 13 to move downward, so that the first cutting knife 13 contacts the polymer optical film, so that the first cutting knife 13 cuts the polymer optical film, and then the control console 2 is used to control the electric roller 10 to drive the rubber sleeve 11 to rotate, so that the rubber sleeve 11 drives the polymer optical film to be transported to the left, so that the polymer optical film passes between the two electric rollers 10 on the left until the end of the polymer optical film is between the connecting frame 6 and the second pressing plate 902. During this period, when the polymer optical film is transported to the left, the two first cutting knives 13 will continue to cut the polymer optical film, so as to cut out a polymer optical film of a specified width. After it is between the connecting frame 6 and the second pressing plate 902, the console 2 is used to control the electric push rod 8 on the connecting frame 6 to drive the second pressing plate 902 to move downward until the second pressing plate 902 presses the end of the polymer optical film on the connecting frame 6. Then, the console 2 is used to control the first motor 501 to drive the first one-way screw 502 to rotate, so that the first one-way screw 502 drives the slider 4, the connecting frame 6 and the second pressing plate 902 to move to the left, so that the connecting frame 6 and the second pressing plate 902 drive the end of the polymer optical film to move to the left. At the same time, the console 2 is continued to control the electric roller 10 to drive the rubber sleeve 11 to rotate, so that the rubber sleeve 11 continues to drive the polymer optical film to the left until the polymer optical film of a specified length is on the first pressing plate. 901 and the second pressing plate 902, and then the console 2 is used to control the electric push rod 8 on the fixing frame 7 to drive the first pressing plate 901 to move further downward, so that the polymer optical film squeezes the rubber sleeve 11 to deform, so that the first pressing plate 901 and the fixing frame 7 clamp the polymer optical film through the deformed rubber sleeve 11 on the electric roller 10, and then the console 2 is used to control the second motor 1402 to drive the bidirectional screw rod 1403 to rotate, so that the bidirectional screw rod 1403 drives the two second cutting knives 15 to approach each other. When the second cutting knife 15 contacts the polymer optical film, the second cutting knife 15 will cut the remaining material on both sides of the polymer optical film until the two second cutting knives 15 complete cutting the remaining material on both sides of the polymer optical film.The excess material on both sides of the polymer optical film is caused to fall to the top of the guide rail platform 3 under the influence of gravity, and then the console 2 is used to control the second motor 1402 to drive the bidirectional screw rod 1403 to reverse and reset, so that the bidirectional screw rod 1403 drives the two second cutting knives 15 to move away from each other and reset, and then the console 2 controls the first motor 501 to continue to drive the first unidirectional screw rod 502 to rotate, so that the first unidirectional screw rod 502 drives the slider 4, the connecting frame 6 and the second pressure plate 902 to continue to move to the left, so that the connecting frame 6 and the second pressure plate 902 pull the end of the polymer optical film to move to the left, and then the polymer optical film of a specified size is stretched, so as to detect the tensile strength of the polymer optical film. After the tensile strength of the polymer optical film is tested, the console 2 controls the electric push rod 8 to move the first and second pressure plates 901 and 902 upward, causing them to release the polymer optical film from the connecting frame 6 and the fixing frame 7. When the polymer optical film separates from the rubber sleeve 11 on the electric roller 10, the rubber sleeve 11 returns to its original state. The polymer optical film is then removed from the connecting frame 6 and the fixing frame 7. The console 2 then controls the first motor 501 to continue driving the first one-way screw 502 to reverse and reset, causing the first one-way screw 502 to move the slider 4, the connecting frame 6, and the second pressure plate 902 to move rightward and reset.

[0031] See Figure 4 and Figure 5 As shown, a limit piece 16 is also included; the limit piece 16 is rotatably provided on the left side of the sliding frame 1202, and the limit piece 16 is used to be clamped into the scale groove 1203 to limit the sliding frame 1202.

[0032] By setting the limit plate 16, when it is necessary to pull the sliding frame 1202 to move forward and backward, first pull the limit plate 16 to rotate so that the limit plate 16 leaves the scale groove 1203, thereby releasing the limit plate 16 from limiting the sliding frame 1202, and then the sliding frame 1202 can be pulled forward and backward; after the sliding frame 1202 completes the movement, press the limit plate 16 to reverse and reset, so that the limit plate 16 is stuck in the scale groove 1203, thereby allowing the limit plate 16 to limit the sliding frame 1202.

[0033] See Figure 7 As shown, it also includes a loading mechanism, which includes a bracket 1701 and an expansion shaft 1702; the bracket 1701 is installed on the top rear side of the base plate 1, and the bracket 1701 is located behind the guide rail platform 3; the expansion shaft 1702 is rotatably set on the upper side of the bracket 1701, and the expansion shaft 1702 is electrically connected to the control console 2, and the expansion shaft 1702 is used to fix the reel wound with the polymer optical film.

[0034] See Figure 7 and Figure 8As shown, it also includes a tailing mechanism, which includes a second guide frame 18 and a third cutting knife 19; the second guide frame 18 is installed on the right side of the first pressure plate 901; the third cutting knife 19 is slidably set on the second guide frame 18, and the third cutting knife 19 is used to cut the polymer optical film.

[0035] Before use, the roll with the polymer optical film can be placed on the expansion shaft 1702, and then the expansion shaft 1702 is controlled to expand so that the expansion shaft 1702 fixes the roll with the polymer optical film. After that, whenever the polymer optical film needs to be placed on the top of the fixing frame 7 from right to left, the material can be taken from the roll with the polymer optical film, so that it is convenient for the user to take the polymer optical film. After the tensile strength of the polymer optical film is tested, the third cutting knife 19 is pulled forward or backward to cut the polymer optical film, so that the polymer optical film that has been tested is disconnected from the polymer optical film on the roll. In this way, it is convenient for the user to process the tested polymer optical film.

[0036] See Figure 9 As shown, it also includes a light transmittance detection mechanism, which includes a second guide rod 20, a third motor 21, a second one-way screw rod 22, a slide rail 23 and a haze meter 24; the second guide rod 20 is connected to the lower side of the guide rail platform 3; the third motor 21 is installed on the lower right side of the guide rail platform 3, and the third motor 21 is electrically connected to the control console 2; a second one-way screw rod 22 is rotatably arranged on the lower side of the guide rail platform 3, and the second one-way screw rod 22 is located behind the second guide rod 20, and the right end of the second one-way screw rod 22 is connected to the output shaft of the third motor 21; a slide rail 23 is slidably arranged on the second guide rod 20, and the slide rail 23 is threadedly connected to the second one-way screw rod 22; a haze meter 24 is slidably arranged on the slide rail 23, and the haze meter 24 is electrically connected to the control console 2, and the haze meter 24 is used to perform light transmittance performance detection on the polymer optical film.

[0037] After the polymer optical film is stretched, the third motor 21 can be controlled by the console 2 to drive the second one-way screw 22 to rotate or reverse, so that the second one-way screw 22 drives the slide rail 23 and the haze meter 24 to move left or right, so as to adjust the position of the slide rail 23 and the haze meter 24 until the haze meter 24 is aligned with the position where the polymer optical film needs to be tested for light transmittance, and then the haze meter 24 is pushed backward until the position where the polymer optical film needs to be tested for light transmittance is in the haze meter 24, and then the haze meter 24 is controlled by the console 2 to test the light transmittance of the polymer optical film. After the light transmittance test of the polymer optical film is completed, the haze meter 24 is pulled forward to reset. In this way, it is convenient for users to test the light transmittance of the polymer optical film.

Claims

1. A quality detector for polymer optical film processing, comprising a base plate (1) and a control console (2), wherein the base plate (1) is provided with the control console (2), and wherein: A guide rail platform (3) is installed on the bottom plate (1), a slider (4) is slidably installed on the guide rail platform (3), a moving mechanism is provided on the guide rail platform (3), and the moving mechanism is used to drive the slider (4) to move, a connecting frame (6) is installed on the slider (4), a fixed frame (7) is installed on the guide rail platform (3), and electric push rods (8) are installed on the connecting frame (6) and the fixed frame (7), and a first pressing plate (901) is connected to the telescopic rod of the electric push rod (8) on the fixed frame (7), and a second pressing plate (902) is connected to the telescopic rod of the electric push rod (8) on the connecting frame (6), and the first pressing plate (901) and the second pressing plate (902) are used to press the polymer optical film, and the fixed frame (7) and the first pressing plate (901) and the second pressing plate (902) are used to press the polymer optical film. A motorized roller (10) is rotatably mounted on a pressure plate (901), a rubber sleeve (11) is provided on the motorized roller (10), and the motorized roller (10) is used to transport the polymer optical film through the rubber sleeve (11). An adjustment mechanism is provided on the fixed frame (7), and two first cutting knives (13) are slidably provided on the adjustment mechanism, and the adjustment mechanism is used to adjust the spacing between the two first cutting knives (13). A translation mechanism is provided on the connecting frame (6), and two second cutting knives (15) are slidably provided on the translation mechanism, and the translation mechanism is used to adjust the positions of the two second cutting knives (15). Both the first cutting knife (13) and the second cutting knife (15) are used to cut the polymer optical film.

2. A quality detector for polymer optical film processing according to claim 1, characterized in that: The moving mechanism comprises a first motor (501) and a first one-way screw (502); the first motor (501) is arranged in the guide rail platform (3); the first one-way screw (502) is rotatably mounted on the guide rail platform (3); the end of the first one-way screw (502) is connected to the output shaft of the first motor (501); and the slider (4) is threadedly connected to the first one-way screw (502).

3. A mass detector for polymer optical film processing according to claim 1, characterized in that: The adjustment mechanism includes a first guide rod (1201) and a sliding frame (1202). The first guide rod (1201) is installed on the top of the first pressing plate (901). Two sliding frames (1202) are slidably arranged on the first guide rod (1201). The two first cutting knives (13) are respectively connected to the two sliding frames (1202). A scale groove (1203) is opened on the first pressing plate (901).

4. A quality detector for polymer optical film processing according to claim 1, characterized in that: The translation mechanism includes a first guide frame (1401), a second motor (1402) and a bidirectional screw rod (1403); the first guide frame (1401) is installed on the second pressure plate (902); the two second cutting knives (15) are slidably arranged in the first guide frame (1401); the second pressure plate (902) is also provided with a second motor (1402); the second pressure plate (902) is rotatably provided with a bidirectional screw rod (1403); the end of the bidirectional screw rod (1403) is connected to the output shaft of the second motor (1402); the two second cutting knives (15) are respectively threadedly connected to the two ends of the bidirectional screw rod (1403).

5. A quality detector for polymer optical film processing according to claim 3, characterized in that: It also includes a limiting piece (16), which is rotatably provided on the sliding frame (1202), and the limiting piece (16) is used to be clamped into the scale groove (1203) to limit the sliding frame (1202).

6. A quality detector for polymer optical film processing according to claim 1, characterized in that: The invention also includes a feeding mechanism, which includes a bracket (1701) and an expansion shaft (1702). The bracket (1701) is installed on the bottom plate (1), and the expansion shaft (1702) is rotatably arranged on the bracket (1701). The expansion shaft (1702) is used to fix the reel wound with the polymer optical film.

7. A quality detector for polymer optical film processing according to claim 1, characterized in that: The invention also includes a tail cutting mechanism, which includes a second guide frame (18) and a third cutting knife (19). The first pressing plate (901) is also provided with a second guide frame (18), and a third cutting knife (19) is slidably provided on the second guide frame (18). The third cutting knife (19) is used for cutting the polymer optical film.

8. A quality detector for polymer optical film processing according to claim 1, characterized in that: The invention also includes a light transmission detection mechanism, which includes a second guide rod (20), a third motor (21), a second one-way screw rod (22), a slide rail (23) and a haze meter (24). The second guide rod (20) is connected to the guide rail platform (3), the third motor (21) is installed in the guide rail platform (3), a second one-way screw rod (22) is rotatably arranged on the guide rail platform (3), the end of the second one-way screw rod (22) is connected to the output shaft of the third motor (21), a slide rail (23) is slidably arranged on the second guide rod (20), the slide rail (23) is threadedly connected to the second one-way screw rod (22), and a haze meter (24) is slidably arranged on the slide rail (23). The haze meter (24) is used to detect the light transmission performance of the polymer optical film.

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