Detection device for IXPP film

Abstract

The invention relates to the technical field of IXPP film detection, and particularly provides a detection device for an IXPP film, the detection device comprises an L-shaped support, a failure mechanism, a vibration generation device, a detection mechanism and a deflection mechanism, the failure mechanism comprises a fixed seat fixed at the horizontal end of the L-shaped support and a rotating roller rotationally connected at the vertical end of the L-shaped support, the vibration generation device is provided with a vibration unit, and the detection mechanism is provided with a deflection mechanism. The detection mechanism comprises a counterweight wheel connected to the end part of the rotating roller, the counterweight wheel is connected with a test belt, the free end of the test belt is connected with a counterweight block, the counterweight block moves along the end surface of the L-shaped support, and the end surface of the L-shaped support is provided with a scale for marking the motion amplitude of the counterweight block; the plastic deformation amount and the plastic deformation degree of the IXPP film are improved by bending deformation, and meanwhile, the deflection mechanism is linked to provide a deflection pair for the IXPP film, so that the destructiveness is improved, the test time is shortened, and the test efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of IXPP membrane detection, and in particular to a detection device for IXPP membrane. Background Art

[0002] IXPP film, also known as PPFOAM film, is a new type of environmentally friendly PP foam material. IXPP's primary raw materials are polypropylene resin (PP) and other special fillers, supplemented with auxiliary materials such as a blowing agent. After melt mixing and extrusion molding, IXPP undergoes environmentally friendly and healthy ion cross-linking through irradiation processing technology. The resulting foam product then undergoes high-temperature continuous foaming, resulting in excellent mechanical properties such as thermal stability, toughness, tensile strength, fatigue resistance, and impact strength.

[0003] The mechanical properties of IXPP membranes, especially their fatigue resistance, directly determine the service life of foam products. Therefore, after the IXPP membranes are produced, their mechanical properties need to be experimentally tested. However, existing testing methods in the traditional sense are inefficient and cannot simulate plastic deformation under dynamic loads. In particular, when torsional deformation occurs, it is more destructive and more prone to failure. Therefore, to address these problems, existing technologies lack simulation functions during testing, and the testing device structure is complex and costly. Summary of the Invention

[0004] In order to solve the above problems, the present invention provides a detection device for IXPP membrane, comprising an L-shaped support, a failure mechanism, a vibration generating device, a detection mechanism and a deflection mechanism, wherein the failure mechanism comprises a fixed seat fixed to the horizontal end of the L-shaped support and a roller connected to the vertical end of the L-shaped support, the IXPP membrane is connected between the fixed seat and the roller, the vibration generating device is installed in the L-shaped support, the vibration generating device is provided with a vibration unit, the detection mechanism comprises a counterweight wheel connected to the end of the roller, the counterweight wheel is connected to a test belt, the free end of the test belt is connected to a counterweight block, the counterweight block moves along the end surface of the L-shaped support, the end surface of the L-shaped support is provided with a scale for marking the movement amplitude of the counterweight block, the deflection mechanism comprises a bracket and a driving seat installed at the end of the bracket, the driving seat is in rolling contact with the vibration unit, the vibration unit applies vibration to the IXPP membrane, and the driving seat rolls the vibration unit to push the IXPP membrane to bend and deform.

[0005] As a further preference, upper and lower vertical slide rail guide grooves are provided on the end face of the L-shaped support, the counterweight block slides up and down in the slide rail guide groove, the counterweight wheel is located above the slide rail guide groove, the test belt enters the slide rail guide groove from the top end of the slide rail guide groove and is connected to the counterweight block, and the ruler is fixed on the end face of the L-shaped support along the side of the slide rail guide groove.

[0006] As a further preference, a configuration box is fixed in the L-shaped support, and the vibration generating device includes a motor installed in the configuration box. A crankshaft is installed on the action shaft of the motor, and a lifting rod is connected to the crankshaft. The top end of the lifting rod is upwardly connected to the vibration unit.

[0007] As a further preference, the vibration unit is composed of at least three vibration rollers, at least two of which are in rolling contact with the top side of the IXPP film, and at least one of which is in rolling contact with the bottom side of the IXPP film, and a ring-shaped deep groove is provided in the middle of the vibration roller in contact with the bottom side of the IXPP film, and the position of the deep groove is transferred to the top end of the lifting rod, and the vibration roller on the bottom side is relative to the top side vibration roller. Both ends of all the vibration rollers are provided with a connecting frame, and the connecting frame is provided with a bearing rotatably connected to the end of the vibration roller, and the outer end of the connecting frame is provided with a drive disk, and the drive seat is located above the drive disk, and the bottom of the drive seat is provided with an arc surface, which is pressed against the drive disk, and a connecting rod is installed on the lifting rod, and the connecting rod extends to the end of the vibration roller, and a spring rod is hinged between the connecting frame and the lifting rod.

[0008] As further preferred, the outer circumferential surface of the vibration roller is a flexible surface, and the vibration roller is in flexible contact with the IXPP film through the flexible surface.

[0009] As a further preferred embodiment, an oblique reinforcing plate 7 is connected to the bend of the L-shaped support, a slope is formed between the horizontal end and the vertical end of the L-shaped support, and the inclination angle of the oblique reinforcing plate 7 is consistent with the slope.

[0010] As a further preference, the roller is provided with a first fixing groove along the length direction, and the first fixing grooves are several ring-shaped grooves arranged on the roller. The fixing seat is provided with a second fixing groove along the length direction, and locking bolts are installed on the first fixing groove and the second fixing groove through threaded holes.

[0011] The beneficial effects of the present invention compared to the prior art are:

[0012] 1. An L-shaped support is provided, a fixed seat is provided at the horizontal end of the L-shaped support, and a roller is provided at the vertical end. When in use, the two ends of the IXPP membrane are connected to the fixed seat and the roller. A vibration device is provided on the inner side of the L-shaped support. The vibration unit of the vibration device provides vibration to the IXPP membrane, so that the IXPP membrane vibrates frequently. A detection mechanism consisting of a counterweight block and a test belt is provided on the end side. The roller drives the counterweight wheel to rotate forward and reverse frequently, the counterweight wheel drives the test belt to move back and forth in a straight line, and the test belt drives the counterweight block to move back and forth in a straight line relative to the scale range. The counterweight block has a large load, and the load is used to frequently drag the test belt downward, so that each test belt Each vibration will produce a tensile deformation, causing the IXPP membrane to eventually deform plastically, especially in the longitudinal direction, where it becomes longer due to plastic deformation. At this time, the end of the IXPP membrane fixed to the roller is looser than at the beginning, and the pulling space of the counterweight on the counterweight wheel through the test belt becomes larger. The force exerted by the counterweight on the test belt is fed back to the roller by the counterweight wheel, and then to the IXPP membrane by the roller, so that the IXPP membrane eliminates the slack and is tensioned again. The counterweight moves again, so that the connection end of the counterweight and the test belt continues to move to the next marked position relative to the original recording position of the ruler. The next marked position is recorded, and the tensile quality of the IXPP membrane is known. The test structure is simple.

[0013] 2. During the IXPP membrane test, not only does the vibration unit provide a vibration pair, but when the vibration unit vibrates the IXPP membrane, it also rolls over the drive seat, which provides a reverse force to the vibration unit, forcing the vibration unit to drive the IXPP membrane to bend once in the thickness direction. The bending deformation is used to increase the amount and degree of plastic deformation of the IXPP membrane. At the same time, the deflection mechanism is linked to provide a deflection pair to the IXPP membrane, thereby increasing destructiveness, shortening test time, and improving test efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A diagram showing the working principle of a detection device for IXPP membranes provided in an embodiment of the present invention;

[0015] Figure 2 A detection device for IXPP membrane provided in an embodiment of the present invention comprises Figure 1 The enlarged view of part A is drawn;

[0016] Figure 3 An enlarged view of part B of a detection device for IXPP membranes provided in an embodiment of the present invention;

[0017] Figure 4 An enlarged view of part C of a detection device for IXPP membranes provided in an embodiment of the present invention;

[0018] Figure 5A schematic plan view of a detection device for IXPP membranes provided in an embodiment of the present invention;

[0019] Figure 6 A schematic diagram of a three-dimensional perspective of a detection device for IXPP membranes provided in an embodiment of the present invention;

[0020] Figure 7 A detection device for IXPP membrane provided in an embodiment of the present invention comprises Figure 6 The schematic diagram from the upward perspective is introduced;

[0021] Figure 8 A schematic diagram illustrating the working principle of an IXPP film detection device according to an embodiment of the present invention, wherein the IXPP film is subjected to vibration while being subjected to S-shaped distortion by a vibrating roller.

[0022] In the figure: 10, L-shaped support; 101, ruler; 102, slide rail guide groove; 103, configuration box; 104, lifting rod; 105, connecting rod; 106, spring rod; 107, oblique reinforcement plate; 20, failure mechanism; 210, fixed seat; 2101, second fixed groove; 220, roller; 2201, first fixed groove; 30, vibration generating device; 310, vibration unit; 3101, vibration roller; 3102, connecting frame; 3103, drive disk; 40, detection mechanism; 410, counterweight wheel; 420, test belt; 430, counterweight block; 50, deflection mechanism; 510, bracket; 520, drive seat; 5201, curved surface. DETAILED DESCRIPTION

[0023] The above and other embodiments and advantages of the present invention are clearly and completely described below in conjunction with the accompanying drawings. Obviously, the embodiments described are only some embodiments of the present invention, not all embodiments.

[0024] In one embodiment, Figures 1-8 As shown:

[0025] This embodiment provides a detection device for IXPP film, including an L-shaped support 10, a failure mechanism 20, a vibration generating device 30, a detection mechanism 40 and a deflection mechanism 50. The failure mechanism 20 includes a fixed seat 210 fixed to the horizontal end of the L-shaped support 10 and a roller 220 connected to the vertical end of the L-shaped support 10. The IXPP film is connected between the fixed seat 210 and the roller 220. The vibration generating device 30 is installed in the L-shaped support 10. The vibration generating device 30 is provided with a vibration unit 310. The detection mechanism 40 includes a matching device connected to the end of the roller 220. The weight wheel 410 is connected to a test belt 420, and the free end of the test belt 420 is connected to a counterweight 430. The counterweight 430 moves along the end face of the L-shaped support 10. The end face of the L-shaped support 10 is provided with a scale 101 for marking the movement amplitude of the counterweight 430. The deflection mechanism 50 includes a bracket 510 and a driving seat 520 installed at the end of the bracket 510. The driving seat 520 is in rolling contact with the vibration unit 310. The vibration unit 310 applies vibration to the IXPP membrane and pushes the IXPP membrane to bend and deform by rolling the vibration unit 310 through the driving seat 520.

[0026] like Figure 1 As shown, one end of the IXPP film to be tested is fixed to the fixing base 210, and the other end is fixed to the roller 220 after passing through the vibration unit 310. The fixing base 210 fixes one end of the IXPP film so that this end of the IXPP film does not move, while the end of the IXPP film fixed to the roller 220 is rotatable. The counterweight 430 uses the test tape 420 to provide a drag force to the counterweight wheel 410, so that the roller 220 is stationary and the IXPP film is tightened between the roller 220 and the fixing base 210. At the same time, the counterweight 430 is stationary. The position of the end of the counterweight 430 connected to the test tape 420 relative to the scale 101 is observed and recorded as the initial test data.

[0027] The vibration unit 310 contacts the IXPP membrane, and the vibration generating device 30 is activated. The vibration unit 310 provides vibration to the IXPP membrane, causing the IXPP membrane to vibrate frequently. The generated vibration effect is transmitted from one end to the fixed base 210 and from the other end to the roller 220. Since the fixed base 210 is a fixed structure and the roller 220 is rotatable, the vibration effect is transmitted to the roller 220, causing the roller 220 to produce a slight forward and reverse rotation. The roller 220 drives the counterweight wheel 410 to rotate frequently forward and reverse, and the counterweight wheel 410 drives the test strip 42 0 back and forth linear motion, the test tape 420 drives the counterweight 430 to move back and forth linearly relative to the scale 101. The counterweight 430 has a large load and uses this load to frequently drag the test tape 420 downward, so that each vibration of the test tape 420 will produce a tensile deformation (plastic deformation). When the vibration unit 310 vibrates the IXPP membrane, it will roll over the drive seat 520, and the drive seat 520 will provide a reverse force to the vibration unit 310, forcing the vibration unit 310 to drive the IXPP membrane to simulate a torsional deformation in the thickness direction. The twisting deformation is used to increase the amount and degree of plastic deformation of the IXPP film, and at the same time, the failure time is accelerated, thereby improving the test efficiency. For example, after 20 minutes of testing, the vibration of the vibration generating device 30 stops, and the vibration pair on the IXPP film disappears. After a long period of vibration and the gravity drag of the counterweight 430, the IXPP film is finally plastically deformed, especially in the longitudinal direction due to plastic deformation. At this time, the end of the IXPP film fixed on the roller 220 is looser than at the beginning, and the counterweight 430 pulls the counterweight wheel 410 through the test belt 420. As the space becomes larger, according to the principles of mechanics, the force exerted by the counterweight 430 on the test tape 420 is fed back to the roller 220 by the counterweight wheel 410, and then fed back to the IXPP film by the roller 220, so that the IXPP film is tensioned again after eliminating the slack. The counterweight 430 moves again, so that the connection end of the counterweight 430 and the test tape 420 continues to move to the next marked position relative to the original recording position of the ruler 101. The next marked position is recorded, and the tensile strength of the IXPP film is known based on the difference between the next marked position and the initial marked position and the time taken.

[0028] In this embodiment, when testing the IXPP membrane, not only is the vibration unit 310 provided with a vibration pair, but the deflection mechanism 50 is also linked to provide a deflection pair to the IXPP membrane, thereby increasing destructiveness, shortening test time, improving test efficiency, and simplifying the detection structure.

[0029] like Figure 5 、 Figure 7As shown, in another embodiment, an upper and lower vertical slide rail guide groove 102 is opened on the end face of the L-shaped support 10, and the counterweight block 430 slides up and down in the slide rail guide groove 102. The counterweight wheel 410 is located above the slide rail guide groove 102. The test tape 420 enters the slide rail guide groove 102 from the top end of the slide rail guide groove 102 and is connected to the counterweight block 430. The ruler 101 is fixed on the end face of the L-shaped support 10 along the side of the slide rail guide groove 102. The L-shaped structure of the L-shaped support 10 is utilized, and the slide rail guide groove 102 is opened on the vertical side of the L-shaped support 10. The counterweight block 430 is set in the slide rail guide groove 102 in the vertical direction, so that the counterweight block 430 has a vertical weightless condition. After the IXPP film is finally plastically deformed, one end of the IXPP film on the roller 220 becomes loose. The counterweight block 430 uses its vertical weightless condition to directly provide a downward pulling force to the test belt 420. The pulling force acts on the counterweight wheel 410 through the test belt 420, causing the counterweight wheel 410 to rotate counterclockwise. The counterweight wheel 410 drives the roller 220 to rotate counterclockwise, so that the IXPP film eliminates the slack and is quickly tensioned again. The counterweight block 430 quickly descends along the slide rail guide groove 102, completing the test and ensuring the effectiveness of the test.

[0030] like Figure 1 、 Figure 5 as well as Figure 6 As shown, a configuration box 103 is fixed within the L-shaped support 10. The vibration generating device 30 includes a motor mounted within the configuration box 103. A crankshaft is mounted on the motor's operating shaft, and a lifting rod 104 is connected to the crankshaft. The top end of the lifting rod 104 is upwardly connected to the vibration unit 310. The method of the motor driving the lifting and lowering of other components via the crankshaft is conventional and will not be described in detail herein. The motor and crankshaft are omitted in the figure. During actual assembly, the bottom end of the lifting rod 104 is connected to the crankshaft to achieve the lifting and lowering of the vibration unit 310. The lifting and lowering action of the vibration unit 310 provides a vibration effect to the IXPP membrane.

[0031] like Figure 1 、 Figure 5 、 Figure 6 as well as Figure 7 As shown, in another embodiment, the vibration unit 310 is composed of at least three vibration rollers 3101, at least two vibration rollers 3101 are in rolling contact with the top side of the IXPP film, at least one vibration roller 3101 is in rolling contact with the bottom side of the IXPP film, and as shown in FIG. Figure 6 、 Figure 7As shown, a circular deep groove is provided in the middle of the vibration roller 3101 that contacts the bottom side of the IXPP film. The position of the deep groove is transferred to the top end of the lifting rod 104. The vibration roller 3101 on the bottom side is relative to the top side vibration roller 3101. Both ends of all the vibration rollers 3101 are provided with a connecting frame 3102. The connecting frame 3102 is provided with a bearing that is rotatably connected to the end of the vibration roller 3101. The outer end of the connecting frame 3102 is provided with a driving disk 3103. The driving seat 520 is located above the driving disk 3103. The bottom of the driving seat 520 is provided with an arcuate surface 5201, which is pressed against the driving disk 3103. The lifting rod 104 is equipped with a connecting rod 105, which extends to the end of the vibration roller 3101. A spring rod 106 is hinged between the connecting frame 3102 and the lifting rod 104.

[0032] In this embodiment, when the vibration unit 310 is in an upward amplitude, the vibration roller 3101 on the bottom side provides a vibration to the bottom surface of the IXPP film. When the vibration unit 310 is in a downward amplitude, the vibration roller 3101 on the upper side provides a vibration to the top surface of the IXPP film. When the vibration roller 3101 on the upper side moves upward, it will roll the driving disc 3103 onto the driving seat 520, so that the outer circular surface of the driving disc 3103 contacts the arc surface 5201 on the driving seat 520. The position of the arc surface 5201 remains unchanged, and the driving disc 3103 rolls relative to the arc surface 5201, which will cause the driving disc 3103 to be subjected to force in the clockwise direction. At this time, the driving disc 3103 will drive the vibration roller 3103 to rotate. 101 rotates clockwise, and the vibration roller 3101 where it is located drives the connecting frame 3102 to rotate clockwise, and the connecting frame 3102 drives all the vibration rollers 3101 to rotate clockwise through the deep groove and the top transfer position of the lifting rod 104, so that the vibration roller 3101 installed with the driving disk 3103 is deflected clockwise to the top surface of the IXPP membrane, so that the top surface of the IXPP membrane is subjected to force and is bent and deformed in the width direction, while the vibration roller 3101 on the bottom side of the IXPP membrane is deflected clockwise upward, so that the bottom surface of the IXPP membrane is subjected to force and is bent and deformed in the width direction. The two bending deformation positions are equivalent to causing the IXPP membrane to generate an S-shaped distortion at the vibration unit 310 (such as Figure 8 As shown in the figure, vibration and twisting are carried out simultaneously, thereby accelerating the failure rate of the IXPP membrane and further increasing the destructiveness, shortening the test time, improving the test, and simplifying the detection structure.

[0033] like Figure 1As shown, the bend of the L-shaped support 10 is connected to an oblique reinforcing plate 107, and an inclination is formed between the horizontal end and the vertical end of the L-shaped support 10. The inclination angle of the oblique reinforcing plate 107 is consistent with the inclination. The oblique reinforcing plate 107 improves the structural strength of the L-shaped support 10. The inclination between the horizontal end and the vertical end of the L-shaped support 10 is parallel to the oblique reinforcing plate 107, and also indicates that an inclination is formed between the rotating roller 220 and the fixed seat 210, indicating that the IXPP film is on the inclination during detection, and the vibration rollers 3101 used to provide vibration force to the IXPP film are also on the inclination.

[0034] like Figure 1 、 Figure 3 as well as Figure 4 As shown, the roller 220 is provided with a first fixing groove 2201 along the length direction, and the first fixing grooves 2201 are a plurality of ring-shaped arranged on the roller 220. The fixing seat 210 is provided with a second fixing groove 2101 along the length direction. Locking bolts are installed on the first fixing groove 2201 and the second fixing groove 2101 through threaded holes. When one end of the IXPP film is fixed to the fixing seat 210, the end is inserted into the first fixing groove 2201 and then fixed by the locking bolt. When the other end of the IXPP film is fixed to the roller 220, the end is inserted into the second fixing groove 2101 and then fixed by the locking bolt. The locking bolt can be slid on the roller 220 and the fixing seat 210 through the track groove. According to the width of the IXPP film, the position of the locking bolt on the track groove is adjusted to fix the two ends of the IXPP film, which is convenient for flexible use.

[0035] In summary, it needs to be further explained that the outer cylindrical surface of the vibration roller 3101 is a flexible surface. The vibration roller 3101 is in flexible contact with the IXPP membrane through the flexible surface, which not only provides vibration conditions for the IXPP membrane, but also does not cause damage to the IXPP during vibration by utilizing flexible contact.

[0036] The above orientation designations do not represent the specific orientations of the components in this implementation scheme. This implementation scheme is only for the convenience of describing the scheme, and the orientations are described relatively with reference to the figures. In essence, the specific orientations of the components are described based on their actual installation and actual use, as well as the customary orientations of those skilled in the art. This is hereby explained.

[0037] The specific embodiments described above further illustrate the purpose of the present invention, technical solutions, and beneficial effects. It should be understood that the above description is merely a specific embodiment of the present invention and is not intended to limit the scope of protection of the present invention. In particular, it should be noted that for those skilled in the art, any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A detection device for IXPP membrane, characterized in that: The invention comprises an L-shaped support (10), a failure mechanism (20), a vibration generating device (30), a detection mechanism (40) and a deflection mechanism (50), wherein the failure mechanism (20) comprises a fixed seat (210) fixed at the horizontal end of the L-shaped support (10) and a roller (220) connected to the vertical end of the L-shaped support (10), an IXPP film is connected between the fixed seat (210) and the roller (220), the vibration generating device (30) is installed in the L-shaped support (10), a vibration unit (310) is provided on the vibration generating device (30), the detection mechanism (40) comprises a counterweight wheel (410) connected to the end of the roller (220), and the counterweight wheel ( A test strip (420) is connected to the test strip (410), and a counterweight (430) is connected to the free end of the test strip (420). The counterweight (430) moves along the end face of the L-shaped support (10), and the end face of the L-shaped support (10) is provided with a scale (101) for marking the movement amplitude of the counterweight (430). The deflection mechanism (50) includes a bracket (510) and a driving seat (520) installed at the end of the bracket (510). The driving seat (520) is in rolling contact with the vibration unit (310). The vibration unit (310) applies vibration to the IXPP membrane, and the driving seat (520) rolls the vibration unit (310) to push the IXPP membrane to bend and deform.

2. The detection device for IXPP film according to claim 1, characterized in that: The end surface of the L-shaped support (10) is provided with a vertical slide rail guide groove (102), the counterweight block (430) slides up and down in the slide rail guide groove (102), the counterweight wheel (410) is located above the slide rail guide groove (102), the test tape (420) enters the slide rail guide groove (102) from the top end of the slide rail guide groove (102) and is connected to the counterweight block (430), and the scale (101) is fixed on the end surface of the L-shaped support (10) along the side of the slide rail guide groove (102).

3. The detection device for IXPP membrane according to claim 2, characterized in that: A configuration box (103) is fixed in the L-shaped support (10), and the vibration generating device (30) includes a motor installed in the configuration box (103). A crankshaft is installed on the action shaft of the motor, and a lifting rod (104) is connected to the crankshaft. The top end of the lifting rod (104) is upwardly connected to the vibration unit (310).

4. The detection device for IXPP film according to claim 3, characterized in that: The vibration unit (310) is composed of at least three vibration rollers (3101), at least two vibration rollers (3101) are in rolling contact with the top side of the IXPP film, and at least one vibration roller (3101) is in rolling contact with the bottom side of the IXPP film. The vibration rollers (3101) on the bottom side are relative to the top side vibration rollers (3101). Both ends of all the vibration rollers (3101) are provided with connecting frames (3102), and the connecting frames (3102) are provided with rotationally connected to the ends of the vibration rollers (3101). The outer end of the connecting frame (3102) is provided with a driving disk (3103), the driving seat (520) is located above the driving disk (3103), the bottom of the driving seat (520) is provided with an arc surface (5201), the arc surface (5201) and the driving disk (3103) are rolled, the lifting rod (104) is equipped with a connecting rod (105), the connecting rod (105) extends to the end of the vibrating roller (3101), and a spring rod (106) is hinged between the connecting frame (3102) and the lifting rod (104).

5. The detection device for IXPP film according to claim 4, characterized in that: A circular deep groove is provided in the middle of the vibration roller (3101) that contacts the bottom side of the IXPP film, and the position of the deep groove is connected to the top end of the lifting rod (104).

6. The detection device for IXPP film according to claim 5, characterized in that: The outer cylindrical surface of the vibration roller (3101) is a flexible surface, and the vibration roller (3101) is in flexible contact with the IXPP film through the flexible surface.

7. The detection device for IXPP film according to claim 6, characterized in that: The bending part of the L-shaped support (10) is connected to an oblique reinforcing plate (107), and an inclination is formed between the horizontal end and the vertical end of the L-shaped support (10), and the inclination angle of the oblique reinforcing plate (107) is consistent with the inclination.

8. The detection device for IXPP membrane according to claim 7, characterized in that: The roller (220) is provided with a first fixing groove (2201) along the length direction. The first fixing grooves (2201) are arranged in a ring shape on the roller (220). The fixing seat (210) is provided with a second fixing groove (2101) along the length direction. Locking bolts are installed on the first fixing groove (2201) and the second fixing groove (2101) through threaded holes.

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