Textile fabric detection equipment
By designing a textile fabric detection equipment including a testing table, adjustment device and clamping components, the problems of low fabric detection efficiency and inaccurate test results in the prior art are solved, automated inspection and efficient clamping are achieved, and the accuracy and efficiency of inspection are improved.
Patent Information
- Application Number
- CN202421182270.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-28
- Publication Date
- 2025-05-23
- Estimated Expiration
- 2034-05-28
AI Technical Summary
The existing waterproof detection methods for textile fabrics require manual placement of fabrics into water, which makes it difficult to maintain level between the fabric and the water surface, affecting the test results, and cutting the fabric into samples of the appropriate size, which takes time to be used.
A textile fabric inspection device is designed, including a testing table, an adjustment device and a clamping assembly. The detection table is equipped with a sink and a groove. The leveling device and the clamping block can automatically level and clamp the fabric. The adjustment device can change the height of the clamping block. The detection component performs water resistance detection by changing the pressure of water and the deformation of the fabric.
It improves the efficiency and accuracy of fabric inspection, reduces manual operation time, realizes automatic fabric leveling and clamping, and enhances the detection ability of fabric waterproofness.
Smart Images

Figure CN222896044U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of textile fabric detection, and in particular relates to a textile fabric detection device. Background Art
[0002] Textile is a general term for spinning and weaving. With the continuous development and improvement of the textile knowledge system and discipline system, especially the emergence of non-woven textile materials and three-dimensional composite weaving technologies, textile also includes clothing, industrial and decorative textiles produced by non-woven fabric technology, three-dimensional weaving technology and electrostatic nano-netting technology. Textile refers to a multi-scale structural processing technology of fiber or fiber aggregate. Ancient China's textile and printing and dyeing technology has a very long history. Fabrics need to be tested for waterproofness after production. The existing waterproof test requires manual placement of the fabric in water for waterproof testing, which will make it difficult to keep the fabric level with the water surface, affecting the test results.
[0003] The Chinese utility model patent with publication number CN219046064U discloses a textile fabric testing device, which is performed by cutting the fabric layer into test samples, then clamping the test samples between the outer clamp and the inner clamp, fixing them by means of the buckle and the second buckle, and finally changing the height of the slide bar of the fixed fabric clamp by means of the slide groove until the test sample enters the inside of the water tank, thereby performing waterproof testing on the textile fabric. At the same time, an ultraviolet lamp group is provided on one side of the waterproof testing, which can test the anti-ultraviolet function of the fabric test sample. One device can perform two function tests, thus realizing the diversification of the device. However, there are some other problems with the device. For example, the device needs to cut the textile fabric into samples of suitable size, so that the test samples are clamped in a separately provided fabric clamp before testing. This method is relatively time-consuming in the process of clamping the textile fabric. Utility Model Content
[0004] The purpose of the utility model is to provide a textile fabric detection device to solve the problems raised in the above background technology.
[0005] In order to achieve the above purpose, the following technical solution is provided: a textile fabric testing device, comprising:
[0006] A testing platform, wherein a water tank is provided on the upper surface of the testing platform, and grooves are provided on both sides of the water tank;
[0007] An adjustment device, disposed on the outer side of the groove;
[0008] A clamping assembly, arranged on the detection table;
[0009] A detection component, configured on the adjustment device;
[0010] Wherein, the clamping assembly comprises:
[0011] A leveling device, disposed inside the groove;
[0012] A connecting rod, arranged on the adjusting device;
[0013] A receiving seat, fixedly arranged at the lower end of the connecting rod;
[0014] Clamping blocks are arranged at two ends of the lower surface of the receiving seat;
[0015] A fixed block, arranged on one side of the upper surface of the detection table and arranged along the direction in which the leveling device moves;
[0016] The fabric body is arranged between the clamping block and the leveling device.
[0017] In the above technical solution, further, the leveling device includes:
[0018] A rotating shaft, disposed transversely at both ends of the groove;
[0019] A rotating drum, fixedly arranged on the rotating shaft;
[0020] A first motor is disposed outside the detection platform, and an output shaft of the first motor is fixedly connected to the rotating shaft;
[0021] A conveyor belt, mounted on the rotating drum at both ends of the groove;
[0022] Wherein, the top surface of the conveyor belt is flush with the upper surface of the detection platform, and the fixing block is arranged on one side along the moving direction of the conveyor belt.
[0023] In any of the above technical solutions, further, the adjustment device includes:
[0024] A mounting frame is arranged on both sides of the detection platform and is disposed outside the groove;
[0025] A sliding groove is arranged on a side of the mounting frame close to each other, and the depth of the sliding groove extends to the inside of the detection table;
[0026] A threaded rod, disposed inside the sliding groove;
[0027] A second motor is disposed at the top of the mounting frame, and an output shaft of the second motor passes through the top of the mounting frame and is fixedly connected to the top of the threaded rod;
[0028] The supporting plate has two ends sleeved on the threaded rod.
[0029] In any of the above technical solutions, further, the detection component includes:
[0030] A detection cylinder is arranged at the center of the lower surface of the support plate;
[0031] An electric push rod is fixedly arranged above the support plate, and an output shaft of the electric push rod passes through the support plate;
[0032] A piston, disposed on the output shaft of the electric push rod;
[0033] The pressing plate is fixedly arranged below the detection tube, and the middle of the pressing plate is set as a cavity. The lower surface of the pressing plate is provided with a plurality of water outlet holes, and the upper surface is provided with a water inlet hole penetrating the detection tube.
[0034] In any of the above technical solutions, further, a water inlet is opened on the side of the detection cylinder, the water inlet is connected to a water inlet pipe, one end of the water inlet pipe is connected to a water tank, and the water in the water tank is connected to the water inlet pipe through a water pump.
[0035] In any of the above technical solutions, further, the clamping block is made of rubber material, and the distance from the lower surface of the clamping block to the upper surface of the detection platform is smaller than the distance from the lower surface of the pressing plate to the upper surface of the detection platform.
[0036] In any of the above technical solutions, further, the length of the pressing plate is 1 cm smaller than the length of the groove, and the width of the pressing plate is 1 cm smaller than the width of the groove.
[0037] The beneficial effects of the utility model are:
[0038] 1. A water tank is designed on the upper surface of the testing table, grooves are provided on both sides of the water tank, a leveling device is fixedly arranged inside the groove, a fixing block is arranged on one side of the leveling device, the fixing block can fix one end of the fabric body, the other end of the fabric body is arranged on the leveling device, the first motor of the leveling device drives the rotating shaft to rotate, so that the rotating drum fixed on the rotating shaft rotates, and then drives the conveyor belt on the reel to run continuously, so that the uneven fabric body on the leveling device can be leveled, and finally the fabric body is clamped by the clamping block, thereby reducing the time of manually installing the test fabric body into the fixture, and making the efficiency of the device higher.
[0039] 2. An adjustment device is provided on the upper surface of the workbench, and a mounting frame of the adjustment device is fixedly provided on the upper surface of the detection platform. A sliding groove is provided on the side of the mounting frame close to each other, and a threaded rod is provided inside the sliding groove. A second motor is fixedly provided at one end of the threaded rod, and the second motor drives the threaded rod to rotate. A support plate is installed between the threaded rods, and a detection component is fixedly provided on the support plate. By changing the adjustment device, the height of the clamping block and the contact height of the detection component and the fabric body can be changed.
[0040] 3. A detection component is arranged under the support plate, and the detection cylinder of the detection component is fixedly arranged on the lower surface of the support plate. An output shaft of an electric push rod is arranged in the middle of the detection cylinder. The output shaft of the electric push rod is connected to the piston. The height change of the piston can change the water pressure inside the pressing plate, thereby increasing the further detection of the waterproofness of the fabric body. At the same time, the cross-sectional area of the pressing plate is set to be smaller than the cross-sectional area of the groove, so that the position of the support plate can be changed to install the pressing plate into the inside of the groove, so that the fabric body can produce a certain deformation, thereby further detecting the waterproofness of the fabric body. BRIEF DESCRIPTION OF THE DRAWINGS
[0041] Figure 1 It is a structural schematic diagram of the utility model;
[0042] Figure 2 It is a structural schematic diagram of the utility model;
[0043] Figure 3 It is a structural schematic diagram of the utility model;
[0044] Figure 4 It is a structural schematic diagram of the utility model;
[0045] Explanation of the reference numerals in the accompanying drawings: 100, testing table; 110, water tank; 120, groove; 200, adjustment device; 210, mounting frame; 220, sliding groove; 230, threaded rod; 240, second motor; 250, support plate; 300, clamping assembly; 310, leveling device; 311, rotating shaft; 312, rotating drum; 313, first motor; 314, conveyor belt; 320, connecting rod; 330, receiving seat; 340, clamping block; 350, fixing block; 400, testing assembly; 410, testing drum; 411, water inlet; 420, electric push rod; 430, piston; 440, pressing plate. DETAILED DESCRIPTION
[0046] The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application belong to the scope of protection of this application.
[0047] In the description of the present application, it should be noted that the terms used herein are only for describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. For ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The technology, methods and equipment known to ordinary technicians in the relevant field may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be regarded as part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary, rather than as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.
[0048] like Figure 1-Figure 4 As shown, this embodiment provides a textile fabric detection device, including:
[0049] A testing platform 100, wherein a water tank 110 is provided on the upper surface of the testing platform 100, and grooves 120 are provided on both sides of the water tank 110;
[0050] The adjustment device 200 is disposed outside the groove 120;
[0051] The clamping assembly 300 is disposed on the testing platform 100;
[0052] The detection component 400 is disposed on the adjustment device 200;
[0053] Wherein, the clamping assembly 300 comprises:
[0054] The leveling device 310 is disposed inside the groove 120;
[0055] A connecting rod 320 is disposed on the adjustment device 200;
[0056] The receiving seat 330 is fixedly disposed at the lower end of the connecting rod 320;
[0057] The clamping blocks 340 are disposed at both ends of the lower surface of the receiving seat 330;
[0058] The fixing block 350 is disposed on one side of the upper surface of the testing platform 100 and is arranged along the moving direction of the leveling device 310;
[0059] The fabric body is disposed between the clamping block 340 and the leveling device 310 .
[0060] In the present technical scheme, in order to omit the cumbersome steps of fixing the fabric body, a groove 120 is opened on the upper surface of the testing platform 100, a leveling device 310 is arranged inside the groove 120, and adjustment devices 200 are arranged on both sides of the leveling device 310, a connecting rod 320 is fixedly arranged on the adjustment device 200, a receiving seat 330 is fixedly arranged at the lower end of the connecting rod 320, and clamping blocks 340 are fixedly arranged at both ends of the lower surface of the receiving seat 330. The clamping block 340 changes height with the adjusting device 200, so that the fabric body can be fixed between the clamping block 340 and the testing platform 100. At the same time, in order to ensure the flatness of the fabric body on the testing platform 100, a fixing block 350 is arranged at one end of the leveling device 310, the fixing block 350 can fix one end of the fabric body and allow the other end to be leveled on the leveling device 310, so that the fabric body can be flatly inspected by the inspection component 400.
[0061] This embodiment provides a textile fabric detection device, which, in addition to the technical solutions of the above embodiments, also has the following technical features.
[0062] like Figure 1-Figure 4 As shown, in this embodiment, the leveling device 310 includes:
[0063] The rotating shaft 311 is disposed transversely at both ends of the groove 120;
[0064] The rotating drum 312 is fixedly disposed on the rotating shaft 311;
[0065] The first motor 313 is disposed outside the testing platform 100 , and the output shaft of the first motor 313 is fixedly connected to the rotating shaft 311 ;
[0066] The conveyor belt 314 is mounted on the rotating drum 312 at both ends of the groove 120;
[0067] The top surface of the conveyor belt 314 is flush with the upper surface of the inspection platform 100 , and the fixing block 350 is arranged on one side along the moving direction of the conveyor belt 314 .
[0068] In the present technical solution, in order to enable the leveling device 310 to automatically level the fabric body, the rotating shaft 311 of the leveling device 310 is horizontally arranged at both ends inside the groove 120, and a rotating drum 312 is fixedly mounted on the rotating shaft 311, and a conveyor belt 314 is mounted between the two rotating drums 312. The output shaft of the first motor 313 is fixedly connected to the rotating shaft 311, and the first motor 313 is fixed on the side panel of the detection platform 100, and the output shaft of the first motor 313 passes through the detection platform 100 and is connected to the rotating shaft 311. In this way, when the fixing block 350 fixes one end of the fabric body, the other end of the fabric body is placed on the transmission belt. With the transmission of the transmission belt, the fabric body can be stretched, so that the entire fabric body can be spread out, which facilitates the fixation of the fabric body by the clamping block 340.
[0069] This embodiment provides a textile fabric detection device, which, in addition to the technical solutions of the above embodiments, also has the following technical features.
[0070] like Figure 1-Figure 4 As shown, in this embodiment, the adjustment device 200 includes:
[0071] The mounting frame 210 is disposed on both sides of the testing platform 100 and is disposed outside the groove 120;
[0072] The sliding groove 220 is disposed on one side of the mounting frame 210 close to each other, and the depth of the sliding groove 220 extends to the inside of the testing platform 100;
[0073] The threaded rod 230 is disposed inside the sliding groove 220;
[0074] The second motor 240 is disposed at the top of the mounting frame 210, and the output shaft of the second motor 240 passes through the top of the mounting frame 210 and is fixedly connected to the top of the threaded rod 230;
[0075] The supporting plate 250 has two ends mounted on the threaded rod 230 .
[0076] In the present technical scheme, in order to enable the clamping block 340 to cooperate with the testing platform 100 to clamp the fabric body, an adjusting device 200 is provided for this purpose. The mounting frame 210 of the adjusting device 200 is fixed on the upper surface of the testing platform 100 and on both sides of the leveling device 310. A sliding groove 220 is provided on the side of the mounting frame 210 close to each other. The depth of the sliding groove 220 extends to the interior of the testing platform 100. A threaded rod 230 is provided inside the sliding groove 220. The top end of the threaded rod 230 is fixedly connected to the output shaft of the second motor 240. The second motor 240 is fixed to the top end of the mounting frame 210. A support plate 250 is mounted between the left and right threaded rods 230. The second motor 240 drives the threaded rod 230 to rotate, which can change the height of the support plate 250, thereby changing the height of the connecting rod 320 and the receiving seat 330, and then changing the distance between the clamping block 340 and the testing platform 100 to meet the clamping requirements of fabric bodies of different thicknesses.
[0077] This embodiment provides a textile fabric detection device, which, in addition to the technical solutions of the above embodiments, also has the following technical features.
[0078] like Figure 1-Figure 4 As shown, in this embodiment, the detection component 400 includes:
[0079] The detection tube 410 is disposed at the center of the lower surface of the support plate 250;
[0080] The electric push rod 420 is fixedly disposed above the support plate 250, and the output shaft of the electric push rod 420 passes through the support plate 250;
[0081] The piston 430 is disposed on the output shaft of the electric push rod 420;
[0082] The pressing plate 440 is fixedly disposed below the detection tube 410 , and a cavity is set in the middle of the pressing plate 440 . A plurality of water outlet holes are set on the lower surface of the pressing plate 440 , and a water inlet hole penetrating the detection tube 410 is opened on the upper surface.
[0083] In the present technical solution, in order to detect whether the waterproof property of the fabric body is good, a detection component 400 is designed for this purpose. The detection cylinder 410 of the detection component 400 is fixed at the central position of the lower surface of the support plate 250, and a piston 430 is arranged inside the detection cylinder 410. The output shaft of the electric push rod 420 is fixed on the upper surface of the piston 430. The electric push rod 420 is fixedly arranged on the upper surface of the support plate 250. The output shaft of the electric push rod 420 penetrates the support plate 250 and is fixedly connected with the piston 430. The pressing plate 440 is connected to the bottom of the detection cylinder 410. The position where the pressing plate 440 and the detection cylinder 410 are connected is provided with a water inlet hole. The middle of the pressing plate 440 is set as a cavity, and a plurality of water outlet holes are set below the pressing plate 440. In this way, when the adjusting device 200 drives the pressing plate 440 to contact the fabric body, Water can flow out from the water outlet hole on the pressing plate 440, and then the waterproofness of the fabric body can be detected. At the same time, the electric push rod 420 drives the piston 430 to change its position downward, so that the water in the pressing plate 440 is pressed, thereby generating a pressing force of water on the fabric body, and further detecting the waterproofness of the fabric body. In addition, the first motor 313 is electrically connected to the second motor 240, and the second motor 240 is electrically connected to the electric push rod 420. In this way, when the first motor 313 drives the fabric body to be leveled, the second motor 240 and the electric push rod 420 do not work. When the second motor 240 drives the threaded rod 230 to rotate and drives the clamping block 340 to change its position, the electric push rod 420 does not work. When the second motor 240 drives the clamping block 340 to a suitable position, the electric push rod 420 starts to work.
[0084] This embodiment provides a textile fabric detection device, which, in addition to the technical solutions of the above embodiments, also has the following technical features.
[0085] like Figure 2 and Figure 3 As shown, in this embodiment, a water inlet 411 is provided on the side of the detection tube 410, the water inlet 411 is connected to a water inlet pipe, one end of the water inlet pipe is connected to a water storage tank, and the water in the water storage tank is connected to the water inlet pipe through a water pump.
[0086] In the present technical scheme, in order to facilitate a continuous flow of water in the detection cylinder 410, a water inlet 411 is provided on the side of the detection cylinder 410, and the water inlet 411 is connected through a water inlet pipe. A water tank can be provided on one side of the detection platform 100, and a water pump is provided inside the water tank. The water pump is connected to the water inlet pipe, so that the water pipe inside the water tank can be transported to the inside of the detection cylinder 410, and then the waterproofness of the fabric body can be tested. At the same time, a water outlet can be provided inside the water tank 110. When the waterproofness of the fabric body does not meet the standard, water will flow into the inside of the water tank 110, and the water inside the water tank 110 can flow out of the inside of the detection platform 100 from the water outlet. At the same time, the water outlet can be connected to the inside of the water tank through the water outlet pipe to achieve water recycling.
[0087] This embodiment provides a textile fabric detection device, which, in addition to the technical solutions of the above embodiments, also has the following technical features.
[0088] like Figure 1-Figure 4 As shown, in this embodiment, the clamping block 340 is made of rubber material, and the distance from the lower surface of the clamping block 340 to the upper surface of the testing platform 100 is smaller than the distance from the lower surface of the pressing plate 440 to the upper surface of the testing platform 100 .
[0089] In the present technical solution, in order to facilitate the fixation of the fabric body while enabling the fabric body to fit tightly with the pressing plate 440, the distance between the lower surface of the clamping plate and the upper surface of the testing table 100 is set to be smaller than the distance between the lower surface of the pressing plate 440 and the upper surface of the testing table 100, so that when the clamping block 340 clamps the fabric body, the pressing block is only fitted together with the fabric body, so that the waterproofness of the fabric body can be detected. At the same time, in order to reduce damage to the fabric body while clamping the fabric body when the pressing plate 440 generates an extrusion force on the fabric body, the clamping block 340 is made of rubber material, so that when the pressing plate 440 squeezes the fabric body, the rubber clamping block 340 can clamp and protect the fabric body.
[0090] This embodiment provides a textile fabric detection device, which, in addition to the technical solutions of the above embodiments, also has the following technical features.
[0091] like Figure 1-Figure 4 As shown, in this embodiment, the length of the pressing plate 440 is 1 cm smaller than the length of the groove 120 , and the width of the pressing plate 440 is 1 cm smaller than the width of the groove 120 .
[0092] In the present technical solution, in order to further test the waterproofness of the fabric body, the cross-sectional area of the pressing plate 440 is set to be smaller than the cross-sectional area of the groove 120. Therefore, the pressing plate 440 can press the fabric body into the inside of the groove 120, so that the fabric body can be stretched. In this way, when the water inside the detection tube 410 flows to the top of the fabric body, the waterproof effect of the fabric body when it is stretched can be tested.
[0093] The embodiments of the present application are described above in conjunction with the accompanying drawings. In the absence of conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.
Claims
1. A textile fabric testing device, characterized in that: include: A testing platform (100), wherein a water tank (110) is provided on the upper surface of the testing platform (100), and grooves (120) are provided on both sides of the water tank (110); An adjustment device (200) is arranged on the outside of the groove (120); A clamping assembly (300) is disposed on the detection platform (100); A detection component (400) is configured on the adjustment device (200); Wherein, the clamping assembly (300) comprises: A leveling device (310) is disposed inside the groove (120); A connecting rod (320) configured on the adjustment device (200); A receiving seat (330) fixedly disposed on the lower end of the connecting rod (320); Clamping blocks (340) are arranged at two ends of the lower surface of the receiving seat (330); A fixed block (350) is arranged on one side of the upper surface of the detection platform (100) and is disposed along the direction in which the leveling device (310) moves; The fabric body is arranged between the clamping block (340) and the flattening device (310).
2. A textile fabric detection device according to claim 1, characterized in that: The leveling device (310) comprises: A rotating shaft (311) is transversely disposed at two ends of the groove (120); A rotating drum (312) is fixedly disposed on the rotating shaft (311); A first motor (313) is arranged outside the detection platform (100), and an output shaft of the first motor (313) is fixedly connected to the rotating shaft (311); A conveyor belt (314) is mounted on the rotating drum (312) at both ends of the groove (120); The top surface of the conveyor belt (314) is flush with the upper surface of the detection platform (100), and the fixing block (350) is arranged on one side along the moving direction of the conveyor belt (314).
3. A textile fabric detection device according to claim 1, characterized in that: The adjustment device (200) comprises: A mounting frame (210) is arranged on both sides of the detection platform (100) and is disposed outside the groove (120); A sliding groove (220) is arranged on a side of the mounting frame (210) close to each other, and the depth of the sliding groove (220) extends to the inside of the detection platform (100); A threaded rod (230) disposed inside the sliding groove (220); A second motor (240) is disposed at the top of the mounting frame (210), and an output shaft of the second motor (240) passes through the top of the mounting frame (210) and is fixedly connected to the top of the threaded rod (230); The supporting plate (250) has two ends sleeved on the threaded rod (230).
4. A textile fabric detection device according to claim 3, characterized in that: The detection component (400) comprises: A detection cylinder (410) is arranged at a central position of the lower surface of the support plate (250); An electric push rod (420) is fixedly arranged above the support plate (250), and an output shaft of the electric push rod (420) passes through the support plate (250); A piston (430) is disposed on the output shaft of the electric push rod (420); The pressing plate (440) is fixedly arranged below the detection cylinder (410), and the middle of the pressing plate (440) is arranged as a cavity. The lower surface of the pressing plate (440) is provided with a plurality of water outlet holes, and the upper surface is provided with a water inlet hole penetrating the detection cylinder (410).
5. A textile fabric detection device according to claim 4, characterized in that: A water inlet (411) is provided on the side of the detection cylinder (410), the water inlet (411) is connected to a water inlet pipe, one end of the water inlet pipe is connected to a water storage tank, and water in the water storage tank is connected to the water inlet pipe via a water pump.
6. A textile fabric detection device according to claim 1, characterized in that: The clamping block (340) is made of rubber material, and the distance from the lower surface of the clamping block (340) to the upper surface of the detection platform (100) is smaller than the distance from the lower surface of the pressing plate (440) to the upper surface of the detection platform (100).
7. A textile fabric detection device according to claim 4, characterized in that: The length of the pressing plate (440) is 1 centimeter smaller than the length of the groove (120), and the width of the pressing plate (440) is 1 centimeter smaller than the width of the groove (120).
Citation Information
Patent Citations
Textile fabric detection device
CN219046064U