PE transparent original film quality detection method and detection device thereof

Abstract

The invention relates to the technical field of high polymer material detection, in particular to a PE transparent original film quality detection method and a detection device thereof.The detection device comprises a test box, a detection opening is formed in the side wall of the test box, a first strip-shaped groove is formed in the upper surface of the test box, and two symmetrical track grooves are formed in the inner wall of the first strip-shaped groove; the inner walls of the two rail grooves are slidably connected with the same sliding plate, the upper surface of the sliding plate is fixedly connected with a first hollow round rod, and the lower end of the first hollow round rod penetrates through the upper surface of the sliding plate and extends to the lower portion. According to the device, gas enters the first cylinder, so that a second piston plate ascends to drive a PE film placing plate on which a PE film is placed to ascend, the PE film placing plate is in contact with a blade below a frame plate, the PE film is uniformly cut into to-be-detected pieces with the width of 25mm under the action of the blade, and the to-be-detected pieces are conveyed to the upper part to wait for detection of the tensile force and the adhesion degree of the PE film.

Description

Technical Field

[0001] The invention relates to the technical field of polymer material detection, in particular to a PE transparent original film quality detection method and a detection device thereof. Background Art

[0002] The quality inspection of PE transparent original film is to measure the adhesion and tension of PE film through methods such as scraping iron sheet method, electronic balance method or optical microscope method to ensure that it meets the production specifications.

[0003] Most of the existing PE film quality inspection devices rely on manual cutting or do not have a precise control mechanism, so it may not be able to ensure that the size of each cut is strictly consistent, thus affecting the accuracy of the test results. Most inspection devices require manual application of alcohol and manual clamping of the PE film for inspection. During the inspection, the clamping device may cause damage to the hands of the staff, affecting the efficiency of the inspection. To this end, we propose a PE transparent original film quality inspection method and its inspection device to solve the above problems. Summary of the invention

[0004] The purpose of the present invention is to provide a PE transparent original film quality detection method and detection device, so as to solve the problems raised in the above background technology.

[0005] The technical solution of the present invention is: a PE transparent original film quality detection device, comprising a test box, a side wall of the test box is provided with a detection port, the upper surface of the test box is provided with a first strip groove, the inner wall of the first strip groove is provided with two symmetrically arranged track grooves, the inner walls of the two track grooves are slidably connected with the same sliding plate, the upper surface of the sliding plate is fixedly connected with a first hollow round rod, the lower end of the first hollow round rod passes through the upper surface of the sliding plate and extends to the bottom, the inner wall of the first hollow round rod is slidably connected with the first round rod, the inner wall of the first hollow round rod is fixedly connected with a spring, the other end of the spring is fixedly connected to the upper end of the first round rod, the surface of the first round rod is fixedly connected with a square plate, the lower end of the square plate is fixedly connected with a detection plate, the detection plate The lower surface of the testing plate is provided with a plurality of second strip grooves arranged in parallel, the upper surface of the testing box is fixedly connected with a square box, the inner wall of the square box is slidably connected with a first piston plate, the side wall of the first piston plate is fixedly connected with a second round rod, the surface of the first hollow round rod is fixedly connected with a third round rod, the inner wall of the testing box is fixedly connected with an alcohol placement box, the inner wall of the alcohol placement box is slidably connected with a first placement plate, the upper surface of the first placement plate is fixedly connected with an alcohol sponge, the inner wall of the testing box is fixedly connected with a limiting plate, the surface of the limiting plate is provided with a sliding groove, the inner wall of the testing box is fixedly connected with an airbag, a cutting device is provided inside the testing box, a detection device is provided on the side wall of the testing box, and a connecting pipe is provided inside the testing box.

[0006] Preferably, the cutting device includes a first cylinder, which is fixedly connected to the inner bottom surface of the test box, a second piston plate is slidably connected to the inner wall of the first cylinder, a fourth round rod is fixedly connected to the upper end of the second piston plate, the upper end of the fourth round rod penetrates the inner wall of the first cylinder and extends upward, the upper end of the fourth round rod is fixedly connected to a PE film placement plate, a plurality of third strip grooves arranged in parallel are provided on the surface of the PE film placement plate, and two symmetrically arranged fourth strip grooves are provided on the inner bottom surfaces of the plurality of third strip grooves, a frame plate is provided above the PE film placement plate, the side walls of the frame plate are fixedly connected to the inner wall of the test box, and a plurality of blades matching the fourth strip grooves are fixedly connected to the lower surface of the frame plate.

[0007] Preferably, the detection device includes a plurality of second cylinders, the left ends of the plurality of second cylinders are fixedly connected to the side wall of the test box, the inner walls of the plurality of second cylinders are slidably connected with a third piston plate, the left end of the third piston plate is fixedly connected with a second hollow round rod, the left end of the second hollow round rod penetrates the side wall of the test box and extends to the interior, the inner wall of the second hollow round rod is slidably connected with a fourth piston plate, the left end of the fourth piston plate is fixedly connected with a fifth round rod, the left end of the fifth round rod penetrates the inner wall of the second hollow round rod and extends to the outside, the left end of the fifth round rod is fixedly connected with a square support plate, The upper surface of the square support plate is fixedly connected with a third cylinder, the inner wall of the third cylinder is slidably connected with a fifth piston plate, the lower end of the fifth piston plate is fixedly connected with a sixth round rod, the left end of the fifth round rod has two parallel square clamping blocks, the lower end of the sixth round rod passes through the upper surface of the square support plate and is fixedly connected to the upper surface of the square clamping block above, a movable groove is provided at the left end of the fifth round rod, a movable block is slidably connected with the inner wall of the movable groove, the side wall of the movable block is fixedly connected to the side wall of the square clamping block above, and the side wall of the square clamping block below is fixedly connected to the left end of the fifth round rod.

[0008] Preferably, the connecting pipe includes a first hose, one end of which is connected to the interior of the second hollow rod, the other end of the first hose is connected to the interior of the fifth piston plate, the other end of the first hose is located on the right side of the fourth piston plate, the surface of the second hollow rod is connected to the second hose, the other end of the second hose is connected to the interior of the second cylinder, the other end of the second hose is located on the left side of the third piston plate, the other end of the fourth piston plate is located on the left side of the second hose, the surface of the second hollow rod is connected to the third hose, the third hose is located on the right side of the fourth piston plate, the interior of the square box is connected to the fourth hose, the other end of the fourth hose is connected to the fifth hose, the surface of the fifth hose is connected to the sixth hose, the other end of the fifth hose is connected to the interior of the airbag, the surface of the airbag is connected to the seventh hose, the other end of the seventh hose is connected to the interior of the first cylinder, the surface of the first cylinder is connected to the eighth hose, the other end of the eighth hose is connected to the ninth hose, the surface of the ninth hose is connected to one end of the third hose, and the seventh hose and the eighth hose are located below the second piston plate.

[0009] Preferably, the other end of the sixth hose passes through the side wall of the alcohol placement box and extends to the inside, and the sixth hose is located below the first placement plate.

[0010] Preferably, the other end of the second round rod passes through the inner wall of the square box and extends to the outside, and the other end of the second round rod is fixedly connected to one end of the third round rod.

[0011] Preferably, the PE film placement plate matches the second strip groove, and the PE film placement plate matches the frame plate.

[0012] Preferably, a groove is provided on the surface of the PE film placement plate, and the groove matches the square clamp block.

[0013] A method for using a PE transparent original film quality detection device includes the following method:

[0014] Step S1: First, place the PE film to be tested on the upper surface of the PE film placement plate through the detection port, and then pull the first hollow round rod, first drive the first piston plate to move so that the gas is compressed and enters the alcohol placement box through the fourth hose, the fifth hose, and the sixth hose, and the first placement plate is driven to move upward by the action of the gas so that the alcohol sponge contacts the upper surface of the detection plate so that the surface of the detection plate is evenly coated with alcohol;

[0015] Step S2: Continue to pull each first hollow round rod so that the square plate limits the detection plate, and when the upper surface of the square plate contacts the lower surface of the limiting plate, the detection plate moves downward until it drops to the lowest height;

[0016] Step S3: When the gas enters the first cylinder through the seventh hose, the second piston plate is driven to move upward and the PE film placement plate is driven to move upward through the fourth round rod. When the PE film on the PE film placement plate rises and contacts the blade, the PE film is cut into 25 mm wide PE films to be inspected by the blade. At this time, the PE film to be inspected contacts the lower surface of the second strip groove.

[0017] Step S4: When the gas enters the second hollow round rod through the third hose, the fourth piston plate is driven to move to the left, and the displacement of the fourth piston plate drives the fifth round rod to move to the left. At this time, when the fourth piston plate moves to the left, the first hose is connected with the gas in the second hollow round rod to drive the fifth piston plate to move downward, and the upper square clamp is driven to move downward through the sixth round rod so that the two square clamps clamp the PE film to be inspected. When the fourth piston plate continues to move to the right, the gas-containing part of the second hollow round rod is connected to the second hose, so that the other end of the second hose is connected to the inside of the second cylinder. At this time, the gas drives the third piston plate to move to the right and drives the second hollow round rod to move to the right, pulling the PE film to be inspected and testing the tension and adhesion of the PE film.

[0018] The present invention provides a PE transparent original film quality detection method and detection device through improvement, which has the following improvements and advantages compared with the prior art:

[0019] First, the present invention, by setting a detection plate, an alcohol placement box, a first placement plate, and an alcohol sponge, when the first hollow round rod is pulled to the right, the first piston plate in the square box is driven to move to the right through the action of the third round rod and the gas is transmitted to the alcohol placement box through the fourth hose to inflate the alcohol placement box. At this time, the first placement plate rises to make the alcohol sponge contact with the lower surface of the detection plate so that the lower surface of the entire detection plate is evenly coated with alcohol to facilitate adhesion with the PE film.

[0020] Secondly, in the present invention, gas enters into the first cylinder to cause the second piston plate to rise, thereby driving the PE film placing plate on which the PE film is placed to rise, so that the PE film placing plate contacts the blade under the frame plate, and under the action of the blade, the PE film is evenly cut into 25 mm wide sheets to be tested, and transported to the top, waiting for the tension and adhesion of the PE film to be tested.

[0021] Thirdly, in the present invention, the gas first enters the second hollow round rod to drive the fourth piston plate and the fifth round rod to move. When the gas moves to the PE film on the PE film placement plate, the gas in the second hollow round rod is transmitted to the third cylinder through the first hose to drive the upper square clamp block to move downward, so that the two square clamp blocks clamp the PE film. Then the fourth piston plate continues to move outward to make the gas in the second hollow round rod enter the second cylinder through the second hose to inflate the left half of the second cylinder and drive the airbag to move rightward, thereby testing the tension and adhesion of the PE film. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The present invention will be further explained below in conjunction with the accompanying drawings and embodiments:

[0023] Figure 1 It is a front view structural schematic diagram of the present invention;

[0024] Figure 2 It is a cross-sectional structural schematic diagram of the present invention;

[0025] Figure 3 It is a schematic diagram of the top view of the structure of the present invention;

[0026] Figure 4 It is a cross-sectional structural schematic diagram of the present invention;

[0027] Figure 5 It is a schematic cross-sectional structural diagram of the detection device of the present invention;

[0028] Figure 6 It is a schematic diagram of the top view structure of the frame plate of the present invention;

[0029] Figure 7 It is a schematic diagram of the front view structure of the frame plate of the present invention;

[0030] Figure 8 for Figure 2 The enlarged structural diagram at A in the middle;

[0031] Fig. 9 for Figure 5 The enlarged structural diagram at B in the middle;

[0032] Fig.10 for Figure 6 The enlarged structural diagram at C in the middle;

[0033] Fig.11 for Figure 7 Enlarged structural diagram at D in the middle.

[0034] Description of reference numerals:

[0035] 1. Test box; 2. Detection port; 3. First strip groove; 4. Track groove; 5. Sliding plate; 6. First hollow round rod; 7. First round rod; 8. Spring; 9. Square plate; 10. Detection plate; 11. Second strip groove; 12. Square box; 13. First piston plate; 14. Second round rod; 15. Third round rod; 16. Alcohol placement box; 17. First placement plate; 18. Alcohol sponge; 19. Limiting plate; 20. Sliding groove; 21. Airbag; 22. First cylinder; 23. Second piston plate; 24. Fourth round rod; 25. PE film placement plate; 26. Third strip groove; 27. Fourth strip groove; 28. Frame plate; 29. ​​Blade; 30. Second cylinder; 31. Third piston plate; 32. Second hollow round rod; 33. Fourth piston plate; 34. Fifth round rod; 35. Square support plate; 36. Third cylinder; 37. Fifth piston plate;

[0036] 38. sixth round rod; 39. square clamping block; 40. movable groove; 41. movable block; 42. first hose;

[0037] 43. The second hose; 44. The third hose; 45. The fourth hose; 46. The fifth hose; 47. The sixth hose; 48. The seventh hose; 49. The eighth hose; 50. The ninth hose. DETAILED DESCRIPTION

[0038] The present invention is described in detail below, and the technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0039] The present invention provides a PE transparent original film quality detection method and detection device through improvement. The technical solution of the present invention is:

[0040] like Figure 1 - Fig.11 As shown, a PE transparent original film quality detection method and detection device,

[0041] Embodiment 1 includes a test box 1, a detection port 2 is provided on the side wall of the test box 1, a first strip groove 3 is provided on the upper surface of the test box 1, two symmetrically arranged track grooves 4 are provided on the inner wall of the first strip groove 3, the inner walls of the two track grooves 4 are slidably connected with the same sliding plate 5, the upper surface of the sliding plate 5 is fixedly connected with a first hollow round rod 6, the lower end of the first hollow round rod 6 passes through the upper surface of the sliding plate 5 and extends to the bottom, the inner wall of the first hollow round rod 6 is slidably connected with a first round rod 7, the inner wall of the first hollow round rod 6 is fixedly connected with a spring 8, the other end of the spring 8 is fixedly connected to the upper end of the first round rod 7, the surface of the first round rod 7 is fixedly connected with a square plate 9, the lower end of the square plate 9 is fixedly connected with a detection plate 10, and the lower surface of the detection plate 10 is provided with a plurality of parallel arranged A second strip groove 11, a square box 12 is fixedly connected to the upper surface of the test box 1, a first piston plate 13 is slidably connected to the inner wall of the square box 12, a second round rod 14 is fixedly connected to the side wall of the first piston plate 13, a third round rod 15 is fixedly connected to the surface of the first hollow round rod 6, an alcohol placement box 16 is fixedly connected to the inner wall of the test box 1, a first placement plate 17 is slidably connected to the inner wall of the alcohol placement box 16, an alcohol sponge 18 is fixedly connected to the upper surface of the first placement plate 17, a limiting plate 19 is fixedly connected to the inner wall of the test box 1, a sliding groove 20 is provided on the surface of the limiting plate 19, an airbag 21 is fixedly connected to the inner wall of the test box 1, a cutting device is arranged inside the test box 1, a detection device is arranged on the side wall of the test box 1, and a connecting pipe is arranged inside the test box 1.

[0042] Furthermore, the cutting device includes a first cylinder 22, which is fixedly connected to the inner bottom surface of the test box 1, and the inner wall of the first cylinder 22 is slidably connected to the second piston plate 23, and the upper end of the second piston plate 23 is fixedly connected to the fourth round rod 24, and the upper end of the fourth round rod 24 passes through the inner wall of the first cylinder 22 and extends upward, and the upper end of the fourth round rod 24 is fixedly connected to the PE film placement plate 25, and the surface of the PE film placement plate 25 is provided with a plurality of third strip grooves 26 arranged in parallel, and the inner bottom surfaces of the plurality of third strip grooves 26 are each provided with two symmetrically arranged fourth strip grooves 27, and a frame plate 28 is arranged above the PE film placement plate 25, and the side walls of the frame plate 28 are fixedly connected to the inner wall of the test box 1, and the frame A plurality of blades 29 matching the fourth strip grooves 27 are fixedly connected to the lower surface of the plate 28. The first cylinder 22 is fixedly connected to the inner bottom surface of the test box 1, and the second piston plate 23 is slidably connected to the inner wall of the first cylinder 22, so that the PE film placement plate 25 can be accurately positioned. This design ensures the stable position of the PE film during the cutting process, thereby improving the cutting accuracy and consistency. The surface of the PE film placement plate 25 is provided with a plurality of parallel third strip grooves 26, which can serve as cutting guides to ensure that the blade 29 can cut along a predetermined path. At the same time, the design of the plurality of fourth strip grooves 27 enables the blade to cut deeper into the PE film, thereby improving the cutting efficiency and quality.

[0043] Furthermore, the detection device includes a plurality of second cylinders 30, the left ends of the plurality of second cylinders 30 are fixedly connected to the side wall of the test box 1, the inner walls of the plurality of second cylinders 30 are slidably connected with a third piston plate 31, the left end of the third piston plate 31 is fixedly connected with a second hollow round rod 32, the left end of the second hollow round rod 32 penetrates the side wall of the test box 1 and extends to the inside, the inner wall of the second hollow round rod 32 is slidably connected with a fourth piston plate 33, the left end of the fourth piston plate 33 is fixedly connected with a fifth round rod 34, the left end of the fifth round rod 34 penetrates the inner wall of the second hollow round rod 32 and extends to the outside, the left end of the fifth round rod 34 is fixedly connected with a square support plate 35, the upper surface of the square support plate 35 is fixedly connected with a third cylinder 36, the inner wall of the third cylinder 36 is slidably connected with a fifth piston plate 37, and the lower end of the fifth piston plate 37 is fixedly A sixth round rod 38 is connected, and the left end of the fifth round rod 34 has two parallel square clamping blocks 39. The lower end of the sixth round rod 38 passes through the upper surface of the square support plate 35 and is fixedly connected to the upper surface of the square clamping block 39 located above. A movable groove 40 is opened at the left end of the fifth round rod 34, and a movable block 41 is slidably connected to the inner wall of the movable groove 40. The side wall of the movable block 41 is fixedly connected to the side wall of the square clamping block 39 located above, and the side wall of the square clamping block 39 located below is fixedly connected to the left end of the fifth round rod 34. Through the fixed connection of multiple second cylinders 30 with the side wall of the test box 1, and the sliding connection of the third piston plate 31 on the inner wall of the second cylinder 30, the precise positioning of the object to be measured (such as PE film) can be achieved. This design ensures the stable position of the object to be measured during the detection process, thereby improving the accuracy and consistency of the detection.

[0044] Further, the connecting pipeline includes a first hose 42, one end of the first hose 42 is connected to the interior of the second hollow rod 32, the other end of the first hose 42 is connected to the interior of the fifth piston plate 37, the other end of the first hose 42 is located on the right side of the fourth piston plate 33, the surface of the second hollow rod 32 is connected to the second hose 43, the other end of the second hose 43 is connected to the interior of the second cylinder 30, the other end of the second hose 43 is located on the left side of the third piston plate 31, the other end of the fourth piston plate 33 is located on the left side of the second hose 43, the surface of the second hollow rod 32 is connected to the third hose 44, the third hose 44 is located on the right side of the fourth piston plate 33, the interior of the square box 12 is connected to the fourth hose 45, the other end of the fourth hose 45 is connected to the fifth hose 46, and the fifth hose The surface of the tube 46 is connected to the sixth hose 47, the other end of the fifth hose 46 is connected to the interior of the airbag 21, the surface of the airbag 21 is connected to the seventh hose 48, the other end of the seventh hose 48 is connected to the interior of the first cylinder 22, the surface of the first cylinder 22 is connected to the eighth hose 49, the other end of the eighth hose 49 is connected to the ninth hose 50, the surface of the ninth hose 50 is connected to one end of the third hose 44, the seventh hose 48 and the eighth hose 49 are located below the second piston plate 23, the multiple second cylinders 30 are fixedly connected to the side wall of the test box 1, and the third piston plate 31 is slidably connected to the inner wall of the second cylinder 30, together forming a stable supporting structure. This structural design enhances the stability of the entire detection device and reduces cutting errors caused by vibration or external force.

[0045] Furthermore, the other end of the sixth hose 47 passes through the side wall of the alcohol placement box 16 and extends to the interior. The sixth hose 47 is located below the first placement plate 17. When the gas enters below the first placement plate 17 through the sixth hose 47, it drives the alcohol sponge 18 to move upward and evenly coat the detection plate 10 with alcohol.

[0046] Furthermore, the other end of the second round rod 14 passes through the inner wall of the square box 12 and extends to the outside. The other end of the second round rod 14 is fixedly connected to one end of the third round rod 15. The third round rod 15 drives the second round rod 14 to move, thereby moving the first piston plate 13 and inflating the device.

[0047] Furthermore, the PE film placement plate 25 matches the second strip groove 11, and the PE film placement plate 25 matches the frame plate 28. The PE film on the PE film placement plate 25 contacts and adsorbs on the detection plate 10, so that the detection of the PE film is convenient.

[0048] Furthermore, a groove is provided on the surface of the PE film placement plate 25, and the groove matches the square clamp block 39. The square clamp block 39 is moved to the right side of the groove to clamp and detect the PE film to be inspected.

[0049] A method for detecting the quality of a PE transparent original film includes the following detection methods:

[0050] Step S1: First, place the PE film to be tested on the upper surface of the PE film placement plate 25 through the detection port 2, and then pull the first hollow round rod 6, first drive the first piston plate 13 to move so that the gas is compressed and enters the alcohol placement box 16 through the fourth hose 45, the fifth hose 46, and the sixth hose 47, and the first placement plate 17 is driven to move upward by the action of the gas so that the alcohol sponge 18 contacts the upper surface of the detection plate 10 so that the surface of the detection plate 10 is evenly coated with alcohol;

[0051] Step S2: Continue to pull each first hollow round rod 6 so that the square plate 9 limits the detection plate 10, and when the upper surface of the square plate 9 contacts the lower surface of the limiting plate 19, the detection plate 10 moves downward until it drops to the lowest height;

[0052] Step S3: When the gas enters the first cylinder 22 through the seventh hose 48, the second piston plate 23 is driven to move upward and the PE film placement plate 25 is driven to move upward through the fourth round rod 24. When the PE film on the PE film placement plate 25 rises and contacts the blade 29, the PE film is cut into 25 mm wide PE films to be inspected by the blade 29. At this time, the PE film to be inspected contacts the lower surface of the second strip groove 11.

[0053] Step S4: When the gas enters the second hollow round rod 32 through the third hose 44, the fourth piston plate 33 is driven to move to the left, and the displacement of the fourth piston plate 33 drives the fifth round rod 34 to move to the left. At this time, when the fourth piston plate 33 moves to the left, the first hose 42 is connected with the gas in the second hollow round rod 32 to drive the fifth piston plate 37 to move downward, and the upper square clamp block 39 is driven to move downward through the sixth round rod 38 so that the two square clamp blocks 39 clamp the PE film to be inspected. When the fourth piston plate 33 continues to move to the right, the gas-containing part of the second hollow round rod 32 is connected to the second hose 43, so that the other end of the second hose 43 is connected to the inside of the second cylinder 30. At this time, the gas drives the third piston plate 31 to move to the right and drives the second hollow round rod 32 to move to the right, pulling the PE film to be inspected and testing the tension and adhesion of the PE film.

[0054] The above description enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A PE transparent original film quality detection device, comprising a test box (1), characterized in that: The side wall of the test box (1) is provided with a detection port (2), the upper surface of the test box (1) is provided with a first strip groove (3), the inner wall of the first strip groove (3) is provided with two symmetrically arranged track grooves (4), the inner walls of the two track grooves (4) are slidably connected with a same sliding plate (5), the upper surface of the sliding plate (5) is fixedly connected with a first hollow round rod (6), the lower end of the first hollow round rod (6) passes through the upper surface of the sliding plate (5) and extends to the bottom, the inner wall of the first hollow round rod (6) is slidably connected with a first round rod (7), the inner wall of the first hollow round rod (6) is fixedly connected with a spring (8), the other end of the spring (8) is fixedly connected to the upper end of the first round rod (7), the surface of the first round rod (7) is fixedly connected with a square plate (9), the lower end of the square plate (9) is fixedly connected with a detection plate (10), and the lower surface of the detection plate (10) is provided with a plurality of second strip grooves (11) arranged in parallel ), the upper surface of the test box (1) is fixedly connected to a square box (12), the inner wall of the square box (12) is slidably connected to a first piston plate (13), the side wall of the first piston plate (13) is fixedly connected to a second round rod (14), the surface of the first hollow round rod (6) is fixedly connected to a third round rod (15), the inner wall of the test box (1) is fixedly connected to an alcohol placement box (16), the inner wall of the alcohol placement box (16) is slidably connected to a first placement plate (17), the upper surface of the first placement plate (17) is fixedly connected to an alcohol sponge (18), the inner wall of the test box (1) is fixedly connected to a limit plate (19), the surface of the limit plate (19) is provided with a sliding groove (20), the inner wall of the test box (1) is fixedly connected to an air bag (21), a cutting device is provided inside the test box (1), a detection device is provided on the side wall of the test box (1), and a connecting pipe is provided inside the test box (1).

2. A PE transparent original film detection device according to claim 1, characterized in that: The cutting device comprises a first cylinder (22), wherein the first cylinder (22) is fixedly connected to the inner bottom surface of the test box (1), the inner wall of the first cylinder (22) is slidably connected to a second piston plate (23), the upper end of the second piston plate (23) is fixedly connected to a fourth round rod (24), the upper end of the fourth round rod (24) penetrates the inner wall of the first cylinder (22) and extends upward, the upper end of the fourth round rod (24) is fixedly connected to a PE film placement plate (25), the surface of the PE film placement plate (25) is provided with a plurality of third strip grooves (26) arranged in parallel, the inner bottom surfaces of the plurality of third strip grooves (26) are each provided with two symmetrically arranged fourth strip grooves (27), a frame plate (28) is arranged above the PE film placement plate (25), the side wall of the frame plate (28) is fixedly connected to the inner wall of the test box (1), and the lower surface of the frame plate (28) is fixedly connected to a plurality of blades (29) matching the fourth strip grooves (27).

3. A PE transparent original film quality detection device according to claim 1, characterized in that: The detection device comprises a plurality of second cylinders (30), the left ends of the plurality of second cylinders (30) are fixedly connected to the side wall of the test box (1), the inner walls of the plurality of second cylinders (30) are slidably connected to a third piston plate (31), the left end of the third piston plate (31) is fixedly connected to a second hollow round rod (32), the left end of the second hollow round rod (32) passes through the side wall of the test box (1) and extends to the inside, the inner wall of the second hollow round rod (32) is slidably connected to a fourth piston plate (33), the left end of the fourth piston plate (33) is fixedly connected to a fifth round rod (34), the left end of the fifth round rod (34) passes through the inner wall of the second hollow round rod (32) and extends to the outside, the left end of the fifth round rod (34) is fixedly connected to a square support plate (35), the square support plate ( A third cylinder (36) is fixedly connected to the upper surface of the square support plate (35), a fifth piston plate (37) is slidably connected to the inner wall of the third cylinder (36), a sixth round rod (38) is fixedly connected to the lower end of the fifth piston plate (37), the left end of the fifth round rod (34) has two parallel square clamping blocks (39), the lower end of the sixth round rod (38) passes through the upper surface of the square support plate (35) and is fixedly connected to the upper surface of the square clamping block (39) located above, a movable groove (40) is opened at the left end of the fifth round rod (34), the inner wall of the movable groove (40) is slidably connected to a movable block (41), the side wall of the movable block (41) is fixedly connected to the side wall of the square clamping block (39) located above, and the side wall of the square clamping block (39) located below is fixedly connected to the left end of the fifth round rod (34).

4. A PE transparent original film quality detection device according to claim 1, characterized in that: The connecting pipeline comprises a first hose (42), one end of which is connected to the interior of the second hollow rod (32), the other end of which is connected to the interior of the fifth piston plate (37), the other end of which is located on the right side of the fourth piston plate (33), the surface of the second hollow rod (32) is connected to the second hose (43), the other end of which is connected to the interior of the second cylinder (30), the other end of which is located on the left side of the third piston plate (31), the other end of which is located on the left side of the second hose (43), the surface of the second hollow rod (32) is connected to the third hose (44), the third hose (44) is located on the left side of the fourth piston plate (33), On the right side, the interior of the square box (12) is connected to a fourth hose (45), the other end of the fourth hose (45) is connected to a fifth hose (46), the surface of the fifth hose (46) is connected to a sixth hose (47), the other end of the fifth hose (46) is connected to the interior of the airbag (21), the surface of the airbag (21) is connected to a seventh hose (48), the other end of the seventh hose (48) is connected to the interior of the first cylinder (22), the surface of the first cylinder (22) is connected to an eighth hose (49), the other end of the eighth hose (49) is connected to a ninth hose (50), the surface of the ninth hose (50) is connected to one end of the third hose (44), and the seventh hose (48) and the eighth hose (49) are located below the second piston plate (23).

5. A PE transparent original film quality detection device according to claim 4, characterized in that: The other end of the sixth hose (47) passes through the side wall of the alcohol placement box (16) and extends to the inside, and the sixth hose (47) is located below the first placement plate (17).

6. The PE transparent original film quality detection device according to claim 1 is characterized by: The other end of the second round rod (14) passes through the inner wall of the square box (12) and extends to the outside, and the other end of the second round rod (14) is fixedly connected to one end of the third round rod (15).

7. A PE transparent original film quality detection device according to claim 1, characterized in that: The PE film placement plate (25) matches the second strip groove (11), and the PE film placement plate (25) matches the frame plate (28).

8. The PE transparent original film quality detection device according to claim 1, characterized in that: A groove is provided on the surface of the PE film placement plate (25), and the groove matches the square clamp block (39).

9. A method for detecting the quality of a PE transparent original film according to any one of claims 1 to 8, characterized in that: Step S1: First, place the PE film to be tested on the upper surface of the PE film placement plate (25) through the detection port (2), and then pull the first hollow round rod (6), first driving the first piston plate (13) to move so that the gas is compressed and enters the alcohol placement box (16) through the fourth hose (45), the fifth hose (46), and the sixth hose (47). The first placement plate (17) is driven to move upward by the action of the gas so that the alcohol sponge (18) contacts the upper surface of the detection plate (10) so that the surface of the detection plate (10) is evenly coated with alcohol; Step S2: Continue to pull each first hollow round rod (6) so that the square plate (9) limits the detection plate (10), and when the upper surface of the square plate (9) contacts the lower surface of the limiting plate (19), the detection plate (10) moves downward until it drops to the lowest height; Step S3: When the gas enters the first cylinder (22) through the seventh hose (48), the second piston plate (23) is driven to move upward and the PE film placement plate (25) is driven to move upward through the fourth round rod (24). When the PE film on the PE film placement plate (25) rises and contacts the blade (29), the blade (29) cuts the PE film into 25 mm wide PE films to be inspected. At this time, the PE film to be inspected contacts the lower surface of the second strip groove (11); Step S4: When the gas enters the second hollow rod (32) through the third hose (44), the fourth piston plate (33) is driven to move to the left, and the displacement of the fourth piston plate (33) drives the fifth rod (34) to move to the left. At this time, when the fourth piston plate (33) moves to the left, the first hose (42) is connected to the gas in the second hollow rod (32), driving the fifth piston plate (37) to move downward, and the upper square clamping block (39) is driven to move downward through the sixth rod (38) so that the two square clamping blocks (39) clamp the PE film to be inspected. When the fourth piston plate (33) continues to move to the right, the gas-containing part of the second hollow rod (32) is connected to the second hose (43), so that the other end of the second hose (43) is connected to the inside of the second cylinder (30). At this time, the gas drives the third piston plate (31) to move to the right and drives the second hollow rod (32) to move to the right, pulling the PE film to be inspected and testing the tension and adhesion of the PE film.

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