Easy-to-clean anti-ultraviolet sports fabric inspection equipment

Abstract

The invention relates to the technical field of fabric inspection, and discloses easy-to-clean anti-ultraviolet sports fabric inspection equipment which comprises a machine body, a micro-tension rod group is obliquely mounted in the machine body, reciprocating motion parts are symmetrically mounted in the machine body, and ultraviolet detection modules are mounted outside the reciprocating motion parts. A limiting piece is mounted outside the ultraviolet detection module, a reciprocating motion piece is linked with a smooth roller through a synchronous belt, so that the ultraviolet detection module and the fabric keep moving at the same speed, a'dynamic relative static 'detection environment is formed, and the sliding pair design of the rod-shaped base and the sample table ensures that the module motion trail is accurate and avoids shaking deviation; the smooth inner surface and the fillet guide structure of the double-layer hollow shell reduce motion resistance and airflow disturbance, so that the detection module operates stably, the design breaks through the limitation of traditional static detection, the fabric in motion can be continuously scanned, and the uvioresistant performance fluctuation of the whole roll of fabric can be captured in real time.

Description

Technical Field

[0001] The invention relates to the technical field of fabric inspection, in particular to an inspection device for easy-to-decontaminate and ultraviolet-resistant sports fabrics. Background Art

[0002] Anti-UV sports fabrics are functional fabrics specially developed for sports scenes. They are widely used in the production of sportswear, fitness equipment and other products. However, during exercise, people sweat a lot. Clothes are not only easily soaked by sweat, but also easily stained with dust and other stains, affecting the wearing experience and the service life of the clothes. In order to better meet practical applications and diversified needs, special functional additives and fibers are added when making anti-UV sports fabrics.

[0003] For example, hydrophobic polymer additives are introduced into the surface of fabric fibers, which reduces the surface energy of the fabric. When stains come into contact with this fabric, based on the difference in surface energy, the stains are difficult to penetrate into the interior of the fibers, but instead roll off like water droplets, or are easier to remove during washing. At the same time, other materials that help achieve permanent whitening and easy-to-remove functions are added. These materials work synergistically to make UV-resistant sports fabrics not only have excellent UV resistance, but also have excellent permanent whitening and easy-to-remove functions. In this way, even if clothes are frequently exposed to sweat and external stains during exercise, they can remain relatively clean and tidy, greatly improving the durability and ease of care of the clothes, and meeting the requirements of sports scenes for fabric performance.

[0004] Given that the fabric must meet both sports functionality and special protection standards, its inspection process, in addition to conventional fabric testing items such as flatness, thickness, density, etc., also requires additional special testing of UV resistance to ensure that all indicators meet the design requirements and the functional needs of actual application scenarios.

[0005] The current mainstream method requires cutting the entire roll of fabric into independent samples, which are then placed one by one on the fixed detection plane of the UV tester for testing. This segmented detection mode first breaks the correlation between fabric performance parameters - UV resistance and conventional indicators such as flatness, thickness, and density should be comprehensively evaluated in the same detection process, but the existing process artificially separates them, resulting in difficulty in forming a systematic analysis of various data and unable to intuitively reflect the synergy of the overall performance of the fabric. For example, uneven fabric thickness may affect the UV shielding effect, but due to the separation of the detection links, it is difficult for operators to quickly establish the causal relationship between parameters, which increases the difficulty of tracing the source of quality problems.

[0006] Secondly, sample testing cannot truly represent the average parameters of the entire roll of fabric. During the production process, the fabric may have longitudinal or lateral performance differences due to factors such as raw material distribution and process fluctuations, and the sample can only reflect the characteristics of the local area. Taking sportswear fabrics as an example, if the edge area of ​​the entire roll of fabric becomes thinner due to stretching and its UV resistance decreases, but the sample does not cover this area, the test results will not reveal this hidden danger, which may eventually lead to batch quality problems in the end product. In addition, cutting samples requires additional manpower and time costs, especially for high-value-added functional fabrics. Frequent cutting will cause waste of raw materials and increase production costs.

[0007] Finally, traditional UV detectors usually adopt a split structure with a fixed detection platform and a movable light source module. Although the concave design on the top of the fixed end is convenient for fixing samples, it may cause local deformation of the fabric surface. When the fabric is laid on the concave plane, there is a difference between its actual light-receiving area and the theoretical detection area, and the stress changes caused by the extrusion of the fabric fibers may change the UV transmission path, ultimately causing the test data to deviate from the true value. For example, the different degrees of stretching of elastic fabrics on the concave plane may cause the UV transmittance test results in the same area to fluctuate by 10%-15%, seriously affecting the reliability of the test results.

[0008] In addition, the inefficiency of the existing testing process is also reflected in the data integration and analysis links. Since the anti-ultraviolet performance and conventional parameters are tested by different equipment and different personnel respectively, the data needs to be manually summarized before comprehensive evaluation. This not only prolongs the testing cycle, but may also cause data distortion due to human recording errors. In the fast-paced sports fabric production scenario, this lagging detection mode is difficult to meet the real-time quality control needs, and cannot provide data support for production process adjustments in a timely manner. It may cause unqualified products to flow into subsequent links, increasing quality risks and rework costs.

[0009] To this end, the present invention provides an easy-to-decontaminate and UV-resistant sports fabric inspection device. Summary of the Invention

[0010] The purpose of the present invention is to provide an easy-to-remove and UV-resistant sports fabric inspection device to solve the problems raised in the above background technology.

[0011] To achieve the above-mentioned object, the present invention provides the following technical solution: an easy-to-remove, UV-resistant sports fabric inspection device, comprising a body, a micro-tension rod group being obliquely installed inside the body, reciprocating members being symmetrically installed inside the body, ultraviolet detection modules being installed on the outside of each of the reciprocating members, and limit members being installed on the outside of each of the ultraviolet detection modules;

[0012] During the fabric conveying process, the fabric reduces its own tension through the micro-tension rod group, and the reciprocating motion part drives the ultraviolet detection module to move and perform anti-ultraviolet detection on the moving fabric. The limiter will limit the movement of the ultraviolet detection module so that it is close to the fabric during detection to ensure detection accuracy, and not close to the fabric during non-detection.

[0013] Preferably, the micro-tension rod group includes:

[0014] A plurality of mounting seats, each of which is linearly and equidistantly arranged and fixedly connected to the inner wall of the body;

[0015] A plurality of smooth rollers, each of which is rotatably connected to the interior of the mounting seat, wherein the axial length of the smooth rollers at both ends is greater than that of the smooth roller in the middle;

[0016] A synchronous belt is connected to the surface of the smooth roller.

[0017] Preferably, a winding roller and an unwinding roller are respectively installed on both sides of the machine body, and a rotating hole is opened on the surface of the machine body. The smooth roller is connected to an external drive device through the rotating hole, and the rotation speed of the external drive device is the same as the rotation speed of the winding roller and the unwinding roller. The external drive device is specifically a motor.

[0018] Preferably, the axial direction of the smooth roller is tilted at an acute angle to the conveying direction of the fabric, and the tilt direction makes the component force along the axial direction of the smooth roller generated by the fabric under the action of gravity opposite to the tension generated by the fabric during conveying.

[0019] Preferably, the reciprocating member includes:

[0020] A double-layer hollow shell, the double-layer hollow shell is arranged above the micro-tension rod group, and a plurality of fixing rods are fixedly connected between the top of the double-layer hollow shell and the top of the inner cavity of the body. The inner surface of the double-layer hollow shell is smooth, and both ends of its inner edge are rounded, and the rounded corners are concentrically arranged with the smooth roller;

[0021] A second synchronous belt, wherein the second synchronous belt is connected to the surfaces of smooth rollers at both ends;

[0022] A rod-shaped base, the rod-shaped base being fixedly connected to the surface of the second synchronous belt;

[0023] The synchronization plate is fixedly connected to the surface of the sample stage and has a synchronization groove in the middle thereof. The synchronization groove is slidably connected to the rod-shaped base.

[0024] Preferably, the ultraviolet detection module consists of a sample table and an ultraviolet illumination module, the sample table is slidably connected to the interior of a double-layer hollow shell, and the ultraviolet illumination module is slidably connected to the surface of the sample table, the top of the sample table is flush with the top edge of the bottom layer of the double-layer hollow shell, and the light emitted by the ultraviolet illumination module is always perpendicular to the fabric on the sample table. After the ultraviolet detection module circuit is drawn from the power supply, it is wired to the sample table and the ultraviolet illumination module through the double-layer hollow shell, and a tank chain is installed externally, one end of which is fixed to the body, and the circuit is retracted and extended in an orderly manner as the ultraviolet detection module moves;

[0025] The ultraviolet detection module also includes:

[0026] A spring is fixedly connected between the sample stage and the ultraviolet illumination module.

[0027] Preferably, the limiting member includes:

[0028] A limiting rod, the limiting rod being fixedly connected to the surface of the ultraviolet light module;

[0029] A limiting track, wherein the limiting track is fixedly connected to the inside of the double-layer hollow shell, and the limiting rod is slidably connected to the inside of the limiting track;

[0030] A through-arc block is rotatably connected to the inner edge of the limiting track;

[0031] The limiting block is fixedly connected to the inner edge of the limiting track.

[0032] Preferably, when the limit rod slides inside the limit track, the limit rod contacts the passing arc block to cause it to rotate; when the limit rod continues to slide until it no longer contacts the passing arc block, the passing arc block is reset based on its own gravity; the reset passing arc block is restricted by the limit block, preventing the limit rod from returning along the original path during subsequent movement.

[0033] Preferably, an appearance detection module is installed on the outside of the body and at the part of the fabric that has not passed through the micro-tension rod group. The appearance detection module is used to detect the key parameters of the fabric, including but not limited to the flatness, surface pressure distribution, thickness uniformity, etc. of the fabric. The appearance detection module and the ultraviolet detection module are both electrically connected to the external digital display module. The detected parameters will be transmitted to the external digital display module in real time and displayed in the form of intuitive data, which is convenient for the operator to grasp the various performance indicators of the fabric at any time.

[0034] Compared with the prior art, the present invention has the following beneficial effects:

[0035] 1. The reciprocating parts are linked to the smooth roller through a synchronous belt, so that the UV detection module and the fabric keep moving at the same speed, forming a "dynamic relative static" detection environment. The sliding pair design of the rod-shaped base and the sample stage ensures the precise movement trajectory of the module and avoids shaking deviation. The smooth inner surface and rounded guide structure of the double-layer hollow shell reduce movement resistance and airflow disturbance, making the detection module run smoothly. The above design breaks through the limitations of traditional static detection and can continuously scan the moving fabric, capturing the fluctuation of the UV resistance of the entire roll of fabric in real time.

[0036] 2. The micro-tension rod group uses the mechanical design of inclined smooth rollers to use the weight component of the fabric to offset the conveying tension, avoiding the tensile deformation caused by traditional high tension. The structure of the smooth rollers with both ends longer than the middle can disperse the tension at the edge of the fabric and prevent width shrinkage. The synchronous belt drive ensures that all rollers rotate at the same speed to avoid wrinkles caused by roller speed differences. This low-tension conveying mode allows the fabric to enter the testing link in a flat state, laying the foundation for subsequent high-precision testing. It is especially suitable for the stable conveying of elastic or sensitive functional fabrics.

[0037] 3. The limiter, through a one-way limit mechanism involving a limit rod and an arc block, ensures that the detection module maintains close contact with the fabric during forward travel and automatically disengages during the return travel. During detection, the limit rod pushes the arc block to rotate, lowering the UV light module to the standard detection distance. The spring-loaded support accommodates slight fluctuations in the fabric. During the return travel, gravity resets the arc block and stops it, forcing the limit rod to slide upward along a different path, raising the module and preventing friction and wear with the fabric. This mechanism ensures detection accuracy and extends the device's service life, making it particularly suitable for high-frequency, continuous detection scenarios.

[0038] 4. The equipment integrates micro-tension conveying, dynamic UV detection and multi-parameter synchronous acquisition into the same body. The appearance inspection module can detect conventional indicators such as flatness and thickness in real time, and transmit them to the digital display module synchronously with the UV resistance data. This one-stop inspection mode avoids the manual intervention and data fragmentation of traditional segmented inspection, greatly improving inspection efficiency. Continuous sampling of the entire roll reduces sample deviation, making it particularly suitable for batch inspection of high-cost fabrics. It can provide real-time feedback on quality issues and prevent unqualified products from entering subsequent processes.

[0039] 5. The vertical irradiation design of the UV light module strictly matches the national standard UV radiation conditions. The micro-tension rod group and the limiter work together to control the flatness of the fabric to meet the requirements of flat and wrinkle-free samples. The dynamic relative static detection mode stabilizes the position of the fabric relative to the light source, which is equivalent to the static detection accuracy. The test results are highly consistent with the standard method. The average parameters of the entire roll continuous detection are closer to the actual performance of the fabric, and ensure the representativeness and reliability of the test data.

[0040] 6. The external digital display module integrates multi-dimensional detection data in real time and dynamically displays the correlation between UV resistance and physical parameters, allowing operators to quickly locate quality problems. For example, when thickness uniformity fluctuates, the system can automatically trigger the UV detection module to encrypt sampling, establish a parameter correlation model, and provide data support for process adjustments. This intelligent integration model breaks the information silos of traditional detection, realizes closed-loop control of the entire process from detection to feedback, and significantly improves the quality control efficiency and scientificity of functional fabric production. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] Figure 1 It is a front perspective schematic diagram of the main structure of the present invention;

[0042] Figure 2 It is a front plan view schematic diagram of the main structure of the present invention;

[0043] Figure 3 It is a schematic sectional perspective view of the main structure of the present invention;

[0044] Figure 4 For the present invention Figure 3 A magnified three-dimensional schematic diagram of the structure at center A;

[0045] Figure 5 It is a three-dimensional schematic diagram of the internal parts of the body of the present invention;

[0046] Figure 6 It is a partial three-dimensional schematic diagram of the internal parts of the body of the present invention;

[0047] Figure 7 For the present invention Figure 6 A magnified three-dimensional diagram of the structure at point B in the middle;

[0048] Figure 8 It is a three-dimensional schematic diagram of the ultraviolet detection module and the reciprocating motion member of the present invention;

[0049] Figure 9 It is a three-dimensional schematic diagram of the limiting member of the present invention;

[0050] Figure 10 For the present invention Figure 9 An enlarged three-dimensional schematic diagram of the structure at point C in the middle;

[0051] Figure 11 This is a three-dimensional schematic diagram of the relationship between the sample stage, ultraviolet light module and fabric of the present invention;

[0052] Figure 12 It is a three-dimensional schematic diagram of the matching relationship between the limiting rod and the limiting track of the present invention.

[0053] In the picture:

[0054] 11. Body.

[0055] 21. Micro-tension rod assembly; 211. Mounting seat; 212. Smooth roller; 213. Synchronous belt 1; 22. Reciprocating member; 221. Double-layer hollow shell; 222. Synchronous belt 2; 223. Rod-shaped base; 224. Synchronous plate; 23. UV detection module; 231. Sample stage; 232. UV illumination module; 233. Spring; 24. Limiting member; 241. Limiting rod; 242. Limiting track; 243. Through arc block; 244. Limiting block. DETAILED DESCRIPTION

[0056] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0057] It should be noted that the winding roller and the unwinding roller only provide the function of conveying the fabric, the ultraviolet detection module 23 adopts the ultraviolet transmittance tester in the prior art, and the appearance detection module only provides parameter detection of the fabric appearance. The working principle and specific structure of the above structure are both prior art. Therefore, in view of the versatility of the above structure, its specific principle will not be repeated later.

[0058] It should be noted that the national standard GB / T18830-2009 specifies the test method for the UV resistance of textiles. The core requirements include the UV radiation light source, the fabric sample fixing method, the detection wavelength range, etc. The UV illumination module 232 of this device is designed to simulate the UV radiation conditions specified in the standard through vertical illumination. The synergistic effect of the limiter 24 and the micro-tension rod group 21 can control the tension and position stability of the fabric during testing, thereby avoiding the fabric deformation caused by the traditional concave platform and meeting the test requirement that "the sample should be flat and wrinkle-free."

[0059] Secondly, this equipment can better reflect the average parameters of the fabric and reduce sample deviation through continuous detection of the entire roll and dynamic sampling at multiple positions compared to traditional small sample detection.

[0060] Please refer to Figures 1 to 10 As shown, the present invention provides an embodiment: an easy-to-remove and UV-resistant sports fabric inspection device, comprising a body 11, a micro-tension rod group 21 is obliquely installed inside the body 11, reciprocating members 22 are symmetrically installed inside the body 11, ultraviolet detection modules 23 are installed outside the reciprocating members 22, and a limiting member 24 is installed outside the ultraviolet detection module 23;

[0061] During the fabric conveying process, the fabric reduces its own tension through the micro-tension rod group 21, and the reciprocating motion part 22 drives the ultraviolet detection module 23 to move and perform anti-ultraviolet detection on the moving fabric. The limiting part 24 limits the movement of the ultraviolet detection module 23, so that it is close to the fabric during detection to ensure detection accuracy, and is not close to the fabric during non-detection.

[0062] It should be noted that the micro-tension rod group 21 includes: a plurality of mounting seats 211, which are all linearly and equidistantly arranged and fixedly connected to the inner wall of the body 11; a plurality of smooth rollers 212, which are all rotatably connected to the inside of the mounting seats 211, wherein the axial length of the smooth rollers 212 at both ends is greater than the axial length of the smooth roller 212 in the middle; a synchronous belt 213, which is transmission-connected to the surface of the smooth roller 212, and a winding roller and an unwinding roller are respectively installed on both sides of the body 11, and a rotating hole is opened on the surface of the body 11, and the smooth roller 212 is connected to the external drive device through the rotating hole, and the rotation speed of the external drive device is the same as the rotation speed of the winding roller and the unwinding roller. The external drive device is specifically a motor, and the smooth roller 212 The axial direction is tilted at an acute angle to the conveying direction of the fabric, and its tilting direction makes the component force of the fabric along the axial direction of the smooth roller 212 generated under the action of gravity opposite to the tension direction generated by the fabric during the conveying process. The reciprocating motion part 22 includes: a double-layer hollow shell 221, the double-layer hollow shell 221 is arranged above the micro-tension rod group 21, and a plurality of fixed rods are fixedly connected between the top of the double-layer hollow shell 221 and the top of the inner cavity of the body 11. The inner surface of the double-layer hollow shell 221 is smooth, and both ends of its inner edge are rounded, and the rounded corners are concentrically arranged with the smooth roller 212, a synchronous belt 222, and the synchronous belt 222 is transmission-connected to the surface of the smooth roller 212 at both ends, a rod-shaped base 223, and the rod-shaped base 223 is fixedly connected to The surface of the synchronous belt 222, the synchronous plate 224, the synchronous plate 224 is fixedly connected to the surface of the sample table 231, and a synchronous groove is opened in the middle thereof, the synchronous groove is slidably connected to the rod-shaped base 223, the ultraviolet detection module 23 is composed of a sample table 231 and an ultraviolet light module 232, the sample table 231 is slidably connected to the inside of the double-layer hollow shell 221, and the ultraviolet light module 232 is slidably connected to the surface of the sample table 231, the top of the sample table 231 is flush with the top edge of the bottom layer of the double-layer hollow shell 221, the light emitted by the ultraviolet light module 232 is always perpendicular to the fabric on the sample table 231, the circuit of the ultraviolet detection module 23 is drawn out from the power supply, and then wired to the sample table 231 and the ultraviolet light module through the double-layer hollow shell 221. Module 232, and a tank chain is installed on the outside, one end of which is fixed to the body 11, and the circuit is retracted and extended in an orderly manner as the ultraviolet detection module 23 moves. The ultraviolet detection module 23 also includes: a spring 233, the spring 233 is fixedly connected between the sample table 231 and the ultraviolet light module 232, and the limiting component 24 includes: a limiting rod 241, the limiting rod 241 is fixedly connected to the surface of the ultraviolet light module 232; a limiting rail 242, the limiting rail 242 is fixedly connected to the inside of the double-layer hollow shell 221, and the limiting rod 241 is slidably connected to the inside of the limiting rail 242; through the arc block 243, the arc block 243 is rotatably connected to the inner edge of the limiting rail 242; the limiting block 244, the limiting block 244 is fixedly connected to the inner edge of the limiting rail 242.

[0063] It should be noted that when the limit rod 241 slides inside the limit track 242, the limit rod 241 contacts the passing arc block 243 to cause it to rotate; when the limit rod 241 continues to slide until it no longer contacts the passing arc block 243, the passing arc block 243 is reset based on its own gravity; the reset passing arc block 243 is restricted by the limit block 244, preventing the limit rod 241 from returning along the original path during subsequent movement.

[0064] It should be noted that an appearance detection module is installed on the outside of the body 11 and at the part where the fabric has not passed through the micro-tension rod group 21. The appearance detection module is used to detect the key parameters of the fabric, including but not limited to the flatness of the fabric, surface pressure distribution, thickness uniformity, etc. The appearance detection module and the ultraviolet detection module 23 are both electrically connected to the external digital display module. The detected parameters will be transmitted to the external digital display module in real time and displayed in the form of intuitive data, which is convenient for the operator to grasp the various performance indicators of the fabric at any time.

[0065] Specifically, the permanent white, easy-to-remove, anti-ultraviolet sports fabric to be tested is led out from the unwinding roller and passed around the smooth roller 212 of the micro-tension rod group 21 in turn, ensuring that the fabric is flatly attached to the surface of the smooth roller 212 while also ensuring that both sides of the fabric are flatly attached to the inner surface of the double-layer hollow shell 221, and finally the end of the fabric is fixed to the winding roller.

[0066] It should be noted that during the threading process, it is necessary to ensure that the fabric has a uniform wrap angle on the micro-tension rod group 21 to avoid folding or skewing. Since the smooth roller 212 is axially inclined at an acute angle to the fabric conveying direction, the fabric naturally forms a segmented supported inclined conveying path after threading.

[0067] Then the external drive device is started, and the smooth rollers 212 at both ends are driven to rotate through the rotating holes. The synchronous belt 213 drives the middle smooth roller 212 to rotate in conjunction, ensuring that the speed of all smooth rollers 212 is consistent. At the same time, the winding roller and the unwinding roller are controlled by the same drive system, and the speed is synchronized with the smooth roller 212 to form a closed-loop constant speed conveying system. During this process, the appearance detection module will detect the flatness, thickness and other parameters of the fabric.

[0068] The inclined setting of the smooth roller 212 causes the fabric to generate a component force along the axial direction of the roller under the action of gravity. This component force is opposite to the tension direction in the fabric conveying direction, forming a dynamic balance. Specifically, the gravity component force is mainly used to offset the tension, thereby reducing the effective tension actually borne by the fabric and maintaining the stability of the low-tension environment.

[0069] When the smooth roller 212 rotates, the rod-shaped base 223 is driven to move along with the synchronous belt 222 through the synchronous belt 222. At the same time, since the rod-shaped base 223 is slidably connected to the synchronous plate 224, the rod-shaped base 223 also drives the synchronous plate 224 and the ultraviolet detection module 23 to move synchronously.

[0070] When the ultraviolet detection module 23 moves toward the fabric, it will synchronously drive the limiting rod 241 to move. However, since the limiting rod 241 is restricted by the limiting track 242, in order to move synchronously with the ultraviolet detection module 23, the limiting rod 241 will slide down along the limiting track 242 due to the interference with the inner wall of the limiting track 242. At this time, the ultraviolet light module 232 descends and the spring 233 is in a stretched state. At this time, the ultraviolet light module 232 emits ultraviolet light perpendicular to the fabric surface. The ultraviolet detection module 23 collects the ultraviolet light intensity transmitted through the fabric in real time through the built-in ultraviolet sensor and calculates the ultraviolet protection factor based on the incident light intensity.

[0071] It should be noted that in the prior art, static sample detection is limited by the duration of a single illumination because the fabric is fixed. However, this device achieves dynamic relative static detection by making the ultraviolet detection module 23 move at the same speed as the fabric, and solves the core problem of "insufficient effective detection time" in dynamic detection. The detection results are consistent with the static standard detection.

[0072] As the limiting rod 241 continues to move, when the limiting rod 241 reaches the passing arc block 243, the limiting rod 241 abuts against the passing arc block 243, causing it to rotate and allowing the limiting rod 241 to pass, and then the passing arc block 243 is reset due to gravity.

[0073] At this time, the limiting rod 241 moves to the end of the limiting track 242, but the rod-shaped base 223 begins to move downward following the synchronous belt 222. Since the sample stage 231 is restricted in movement by the double-layer hollow shell 221, the rod-shaped base 223 slides to the bottom of the inner cavity of the synchronous plate 224, and then drives the sample stage 231 to move in the opposite direction.

[0074] The limit block 244 restricts the reverse rotation through the arc block 243, so the limit rod 241 can only slide up along the limit track 242. At the same time, the sample stage 231 returns under the drive of the rod-shaped base 223, and the spring 233 is stretched, which increases the distance between the ultraviolet light module 232 and the fabric surface, avoiding contact and wear between the module and the fabric during the return stroke.

[0075] It should be noted that in the prior art, anti-ultraviolet testing requires multiple cutting samples for discrete testing, and different parameter detection links are independent of each other, resulting in low efficiency and poor data correlation. However, this device uses a one-way limiting mechanism of the limit block 244 and the arc block 243 to enable the ultraviolet detection module 23 to achieve multi-position dynamic detection during reciprocating motion.

[0076] This dynamic detection mode integrates the traditional discrete "sampling-detection-re-sampling" process into continuous online detection, which greatly improves the detection efficiency and avoids the loss of small sample cutting. It is especially suitable for batch detection of high-cost functional fabrics. At the same time, this equipment combines the flatness, thickness and other data collected synchronously by the appearance detection module to realize multi-dimensional fusion detection of UV resistance and physical parameters.

[0077] It should be noted that the design of this equipment strictly adheres to the core requirements of the national standard GB / T18830-2009: the vertical irradiation design of the UV light module 232 can accurately simulate standard UV radiation conditions, and its wavelength range, irradiance stability and fabric detection distance are fully consistent with the national standard.

[0078] Through the coordinated action of the micro-tension rod group 21 and the limiter 24, the fabric always maintains an ideal flat and wrinkle-free state during testing, fully complying with the strict requirements of the national standard on "specimen fixing method".

[0079] In particular, the equipment uses a synchronous transmission system to make the ultraviolet detection module 23 move at the same speed as the fabric, forming a "dynamic relative static" detection environment. This innovative design ensures that the position of the fabric relative to the light source is always stable during the detection process, which is equivalent to the sample fixing effect in traditional static detection. It not only avoids the illumination deviation caused by relative movement in dynamic detection, but also meets the national standard requirements for detection time and data accuracy, realizing seamless connection between dynamic detection and static standards.

[0080] It should be noted that although the individual technologies of UV resistance testing and fabric physical parameter testing are relatively mature, in actual production, integrating multi-dimensional testing into the same process still faces many challenges, such as spatial layout conflicts of testing equipment, data interference during movement, and the accuracy of multi-module collaborative control. The present invention has achieved a breakthrough by integrating micro-tension transmission, dynamic UV detection, and multi-parameter synchronous acquisition into the same body 11. Through the precise design of the mechanical structure and the coordinated optimization of the control system, it achieves the simultaneous detection of UV resistance and parameters such as flatness and thickness during the continuous transportation of fabrics.

[0081] This "full-process integrated" detection model not only overcomes the efficiency bottleneck of traditional segmented detection, but also provides a systematic solution for fabric quality control through real-time data fusion, promoting functional fabric detection technology to move towards intelligence and efficiency.

[0082] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0083] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. An easy-to-decontaminate and UV-resistant sports fabric inspection device, comprising a body (11), characterized in that: A micro-tension rod group (21) is obliquely installed inside the body (11), a reciprocating member (22) is symmetrically installed inside the body (11), an ultraviolet detection module (23) is installed outside the reciprocating member (22), and a limiting member (24) is installed outside the ultraviolet detection module (23); During the fabric conveying process, the fabric reduces its own tension through the micro-tension rod group (21), and the reciprocating member (22) drives the ultraviolet detection module (23) to move, and performs anti-ultraviolet detection on the fabric in motion, and the limiting member (24) limits the movement of the ultraviolet detection module (23), so that the ultraviolet detection module (23) is close to the fabric during detection to ensure detection accuracy, and is not close to the fabric during non-detection.

2. The easy-to-decontaminate and UV-resistant sports fabric inspection device according to claim 1, characterized in that: The micro-tension rod group (21) comprises: A plurality of mounting seats (211), wherein the mounting seats (211) are all arranged linearly and equidistantly and fixedly connected to the inner wall of the body (11); A plurality of smooth rollers (212), each of which is rotatably connected to the interior of the mounting seat (211), wherein the axial length of the smooth rollers (212) at both ends is greater than that of the smooth roller (212) in the middle; A synchronous belt (213) is connected to the surface of the smooth roller (212) in a transmission manner.

3. The easy-to-decontaminate and UV-resistant sports fabric inspection device according to claim 2, characterized in that: A winding roller and an unwinding roller are respectively installed on both sides of the machine body (11), a rotating hole is opened on the surface of the machine body (11), and the smooth roller (212) is connected to an external driving device through the rotating hole, and the rotation speed of the external driving device is the same as the rotation speed of the winding roller and the unwinding roller.

4. The easy-to-decontaminate and UV-resistant sports fabric inspection device according to claim 3, characterized in that: The axial direction of the smooth roller (212) is tilted at an acute angle to the conveying direction of the fabric, and the tilting direction makes the component force along the axial direction of the smooth roller (212) generated by the fabric under the action of gravity opposite to the tension generated by the fabric during conveying.

5. The easy-to-decontaminate and UV-resistant sports fabric inspection device according to claim 1, characterized in that: The reciprocating member (22) comprises: A double-layer hollow shell (221), the double-layer hollow shell (221) is arranged above the micro-tension rod group (21), a plurality of fixing rods are fixedly connected between the top of the double-layer hollow shell (221) and the top of the inner cavity of the body (11), the inner surface of the double-layer hollow shell (221) is smooth, and both ends of the inner edge thereof are rounded; A second synchronous belt (222), wherein the second synchronous belt (222) is connected to the surface of the smooth rollers (212) at both ends; A rod-shaped base (223), wherein the rod-shaped base (223) is fixedly connected to the surface of the second synchronous belt (222); A synchronization plate (224) is fixedly connected to the surface of the sample stage (231), and a synchronization groove is provided in the middle thereof, and the synchronization groove is slidably connected to the rod-shaped base (223).

6. The easy-to-decontaminate and UV-resistant sports fabric inspection device according to claim 1, characterized in that: The ultraviolet detection module (23) is composed of a sample table (231) and an ultraviolet illumination module (232), wherein the sample table (231) is slidably connected to the interior of the double-layer hollow shell (221), and the ultraviolet illumination module (232) is slidably connected to the surface of the sample table (231), and the light emitted by the ultraviolet illumination module (232) is always perpendicular to the fabric on the sample table (231); The ultraviolet detection module (23) further includes: A spring (233) is fixedly connected between the sample stage (231) and the ultraviolet irradiation module (232).

7. The easy-to-decontaminate and UV-resistant sports fabric inspection device according to claim 6, characterized in that: The limiting member (24) comprises: A limiting rod (241), wherein the limiting rod (241) is fixedly connected to the surface of the ultraviolet irradiation module (232); A limiting track (242), wherein the limiting track (242) is fixedly connected to the inside of the double-layer hollow shell (221), and the limiting rod (241) is slidably connected to the inside of the limiting track (242); A through-arc block (243) is rotatably connected to the inner edge of the limiting track (242); A limiting block (244) is fixedly connected to the inner edge of the limiting track (242).

8. The easy-to-decontaminate and UV-resistant sports fabric inspection device according to claim 7, characterized in that: When the limiting rod (241) slides inside the limiting track (242), the limiting rod (241) contacts the passing arc block (243) to cause it to rotate; when the limiting rod (241) continues to slide until it no longer contacts the passing arc block (243), the passing arc block (243) is reset based on its own gravity; after the reset, the passing arc block (243) is restricted by the limiting block (244), preventing the limiting rod (241) from returning along the original path during subsequent movement.

9. The easy-to-decontaminate and UV-resistant sports fabric inspection device according to claim 1, characterized in that: An appearance detection module is installed on the outside of the machine body (11) and at a portion of the fabric that has not passed through the micro-tension rod group (21).

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