A towel detection device and method

Abstract

The present invention discloses a towel detection device and method, belonging to the technical field of towel detection. A towel detection device includes a detection table, and further includes: two symmetrically arranged clamps, arranged on both sides of the upper end of the detection table; a support plate fixedly connected to the detection table, wherein a rotating shaft is rotatably installed on the support plate, a turntable is fixedly installed on the rotating shaft, and a first motor for driving the rotating shaft to rotate is fixedly installed on the support plate; a rotating rod eccentrically rotatably connected to the end of the turntable shaft, wherein a friction disc is fixedly installed on the rotating rod, rubber blocks are fixedly connected to the contact surface of the friction disc, and a linkage part for driving the rotating rod to rotate is arranged on the support plate; The present invention can more accurately simulate the manual wiping action through the rubber blocks, and thus can improve the accuracy of the abrasion resistance detection of towels.

Description

Technical Field

[0001] The present invention relates to the technical field of towel detection, and particularly relates to a towel detection device and method. Background Art

[0002] There are many varieties of towels, but generally they can be classified into bath towels, face towels, square towels, floor towels, beach towels, etc.; they are mainly made of various textile fabrics and all have good water absorption characteristics. In order to distinguish the quality of towels made of different materials, during the production of towels, it is necessary to detect the durability of some sampled towels, such as detecting the abrasion resistance of towels.

[0003] In the prior art, the detection method for towels is relatively single. The towel is mainly rubbed repeatedly by a device. When the speed of the towel wearing and shedding hair is relatively fast, it is determined that the quality of the towel is poor, and vice versa. In practice, the use situation of towels is relatively complex, so this single detection method is likely to lead to misjudgment of the quality of towels, that is, the detection accuracy is difficult to guarantee. Summary of the Invention

[0004] The purpose of the present invention is to solve the problem in the prior art that a single detection method is likely to lead to misjudgment of the quality of towels, and to propose a towel detection device and method.

[0005] In order to achieve the above purpose, the present invention adopts the following technical scheme:

[0006] A towel detection device includes a detection table, and further includes: two symmetrically arranged clamps, arranged on both sides of the upper end of the detection table; a support plate fixedly connected to the detection table, wherein a rotating shaft is rotatably installed on the support plate, a turntable is fixedly installed on the rotating shaft, and a first motor for driving the rotating shaft to rotate is fixedly installed on the support plate; a rotating rod eccentrically rotatably connected to the end of the turntable shaft, wherein a friction disc is fixedly installed on the rotating rod, rubber blocks are fixedly connected to the contact surface of the friction disc, and a linkage part for driving the rotating rod to rotate is arranged on the support plate.

[0007] In order to facilitate the rubber block to better simulate the wiping action, preferably, the linkage part includes a driven gear fixedly installed on the rotating rod, and an annular gear is fixedly installed on the support plate through a bracket, and the driven gear is meshed with the annular gear.

[0008] In order to make the towel approach and move away from the friction disc intermittently, preferably, two symmetrically arranged chutes are arranged on the upper end of the detection table, and the two chutes are distributed in an eight-shaped manner on the detection table. Slide tables are slidably installed in the two chutes, and the two clamps are respectively installed on the two slide tables. A reciprocating part for driving the two slide tables to reciprocate is arranged in the chute.

[0009] In order to facilitate the reciprocating sliding of the sliding table in the sliding groove, further, the reciprocating part includes a reciprocating lead screw rotatably connected in the sliding groove, and the sliding table is also mounted on the outer wall of the reciprocating lead screw. A transmission shaft is rotatably connected to the inspection table. Among them, one end of the transmission shaft is connected to the reciprocating lead screw through two meshing first gears, and the other end of the transmission shaft is connected to the turntable through two meshing second gears.

[0010] In order to facilitate water spraying, further, a cross frame is fixedly connected to the inspection table, a main pipe is fixedly connected to the cross frame, a rotating pipe is rotatably connected to the main pipe, a branch pipe communicated with the rotating pipe is fixedly connected to the outer wall of the rotating pipe. Among them, a nozzle facing the turntable is installed on the branch pipe, a slot is provided on the inspection table, a collecting box communicated with the slot is fixedly connected to the bottom of the inspection table, and a filter plate is installed in the slot.

[0011] In order to increase the water spraying area of the nozzle, further, a second motor is fixedly installed on the cross frame, and third gears are fixedly installed on the output shaft of the second motor and the outer wall of the rotating pipe respectively, and the two third gears are meshed with each other.

[0012] In order to facilitate the extraction of water in the collecting box, further, a telescopic airbag is installed between the sliding table and the inner wall of the sliding groove. An input pipe and an output pipe are fixedly connected to the telescopic airbag, one-way valves are fixedly installed in the input pipe and the output pipe respectively. The end of the input pipe extends into the collecting box, and the end of the output pipe is fixedly connected and communicated with the main pipe.

[0013] In order to facilitate the collection and filtration of water, further, a cross bar is fixedly connected between the inner walls of the slot. The filter plate is V-shaped and is placed on the cross bar, and a vibrating part for driving the filter plate to vibrate is provided in the slot.

[0014] In order to make the filter plate vibrate, further, the vibrating part includes a strip-shaped plate fixedly connected to the side wall of the sliding table. The end of the strip-shaped plate extends into the slot. A driven bump is fixedly connected to the bottom of the filter plate, and a plurality of driving bumps are fixedly connected to the strip-shaped plate.

[0015] A towel detection method has the following operation steps:

[0016] Step 1: Flatten the towel and fix its two sides on two jigs respectively;

[0017] Step 2: Make the friction disk revolve around the axis of the turntable while rotating;

[0018] Step 3: Make the towel approach and move away from the friction disk intermittently;

[0019] Step 4: When the towel is away from the friction disc, move the two clamps away from each other to tighten both sides of the towel.

[0020] Step 5: When the towel is away from the friction disc, spray slightly acidic water with a trace amount of acidity on the non-friction surface of the towel.

[0021] Step 6: Collect the lint generated during the detection process. If there is more lint within a fixed time, it is judged that the quality of the towel is poor; otherwise, it is judged that the quality of the towel is high.

[0022] Compared with the prior art, the present invention provides a towel detection device, which has the following beneficial effects:

[0023] 1. In this towel detection device, the first motor drives the rotation of the rotating shaft, and the turntable will drive the friction disc to revolve around the axis of the turntable through the rotating rod. The friction disc will drive the rubber block to revolve synchronously, and the rubber block will simulate the manual wiping action on the surface of the towel, so that the detection accuracy of the towel can be higher.

[0024] 2. In this towel detection device, the rotating rod drives the driven gear to roll along the annular gear, and the friction disc drives the rubber block to revolve around the axis of the friction disc. Thus, the rubber block can more accurately simulate the manual wiping action, further improving the accuracy of the abrasion resistance detection of the towel.

[0025] 3. In this towel detection device, the cooperation of the turntable and the transmission shaft drives the reciprocating lead screw to rotate, and the sliding table drives the clamp at the top to reciprocate. The clamp drives the towel to approach and move away from the friction disc and the rubber block intermittently, so as to simulate different manual wiping forces, making the detection process more in line with the actual situation, and thus improving the accuracy of the detection results.

[0026] 4. In this towel detection device, when the two sliding tables drive the towel away from the friction disc, the two sliding tables will also pull the towel through the two clamps, making the towel gradually straighten. Thus, the towel can be in different stress states, further improving the accuracy when detecting the towel.

[0027] 5. In this towel detection device, the sliding table presses against the telescopic airbag, and the telescopic airbag will discharge the internal slightly acidic water into the main pipe and the rotating pipe through the output pipe, and finally spray it onto the non-detection surface of the towel from the nozzle of the branch pipe. On the one hand, it can wet the towel to simulate the actual wet use scenario, and on the other hand, it can wash away the lint generated during the friction detection to prevent the influence of lint on the detection, which can significantly improve the accuracy of the detection.

[0028] 6. In this towel detection device, the falling speed of the towel can be judged by the thickness of the lint accumulated on the filter plate, and the abrasion resistance of the towel can be judged by the falling speed. The filtered slightly acidic water will flow into the collection box, thus completing the recycling of the slightly acidic water and reducing the waste of the slightly acidic water. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 FIG. 1 is an isometric structural view of a towel detection device proposed by the present invention;

[0030] Figure 2 FIG. 2 is an isometric structural view of a towel detection device proposed by the present invention in a working state;

[0031] Figure 3 FIG. 3 is a partial isometric structural view of a towel detection device proposed by the present invention;

[0032] Figure 4 FIG. 4 is an isometric structural view of a turntable of a towel detection device proposed by the present invention Figure 1 ;

[0033] Figure 5 FIG. 5 is an isometric structural view of a turntable of a towel detection device proposed by the present invention Figure 2 ;

[0034] Figure 6 FIG. 6 is an isometric structural view of a detection table of a towel detection device proposed by the present invention Figure 1 ;

[0035] Figure 7 FIG. 7 is an isometric structural view of a detection table of a towel detection device proposed by the present invention Figure 2 ;

[0036] Figure 8 FIG. 8 is an isometric structural view of a filter plate of a towel detection device proposed by the present invention;

[0037] Figure 9 FIG. 9 is an isometric structural view of a cross frame of a towel detection device proposed by the present invention;

[0038] Figure 10 FIG. 10 is an isometric structural view of a strip plate of a towel detection device proposed by the present invention.

[0039] In the figures: 1, detection table; 2, clamp; 3, support plate; 4, rotating shaft; 5, turntable; 6, rotating rod; 7, friction disc; 8, rubber block; 9, first motor; 10, support; 11, annular gear; 12, driven gear; 13, sliding groove; 14, reciprocating lead screw; 15, sliding table; 16, transmission shaft; 17, first gear; 18, second gear; 19, slotted opening; 20, collection box; 21, filter plate; 22, cross frame; 23, main pipe; 24, rotating pipe; 25, branch pipe; 26, spray head; 27, second motor; 28, third gear; 29, expansion airbag; 30, output pipe; 31, input pipe; 32, cross bar; 33, strip plate; 34, active convex block; 35, driven convex block. DETAILED DESCRIPTION OF THE INVENTION

[0040] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0041] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present invention.

[0042] Embodiment 1:

[0043] Referring to Figures 1 - 10 , a towel detection device includes a detection table 1, and a camera can be installed on the detection table 1 to record the detection process. It further includes: two symmetrically arranged clamps 2, which are arranged on both sides of the upper end of the detection table 1, and the two clamps 2 are used to fix both sides of the towel; a support plate 3 fixedly connected to the detection table 1, wherein a rotating shaft 4 is rotatably installed on the support plate 3, a turntable 5 is fixedly installed on the rotating shaft 4, and a first motor 9 for driving the rotating shaft 4 to rotate is fixedly installed on the support plate 3; a rotating rod 6 eccentrically rotatably connected to the shaft end of the turntable 5, wherein a friction disk 7 is fixedly installed on the rotating rod 6, and a rubber block 8 is fixedly connected to the contact surface of the friction disk 7, and the rubber block 8 is used to simulate the uneven contact surface on the human body. A linkage part for driving the rotating rod 6 to rotate is arranged on the support plate 3, and the linkage part includes a driven gear 12 fixedly installed on the rotating rod 6, and an annular gear 11 is fixedly installed on the support plate 3 through a bracket 10, and the driven gear 12 is meshed with the annular gear 11.

[0044] When it is necessary to detect the abrasion resistance of the towel, both sides of the towel are respectively fixed on the two clamps 2. At this time, the towel is flattened and just fits on the friction disk 7. Then, the first motor 9 is started, and the first motor 9 will drive the rotating shaft 4 to rotate, the rotating shaft 4 will drive the turntable 5 to rotate, the turntable 5 will drive the friction disk 7 to revolve around the axis of the turntable 5 through the rotating rod 6, and the friction disk 7 will drive the rubber block 8 to revolve synchronously, and the rubber block 8 will simulate the artificial wiping action on the surface of the towel, so as to make the detection accuracy of the towel higher.

[0045] During the revolution of the turntable 5 around its axis by driving the friction disc 7 through the rotating rod 6, the rotating rod 6 will drive the driven gear 12 to roll along the annular gear 11. The driven gear 12 will drive the rotating rod 6 to rotate, the rotating rod 6 will drive the friction disc 7 to rotate, and the friction disc 7 will drive the rubber block 8 to revolve around the axis of the friction disc 7. Thus, the rubber block 8 can more accurately simulate the manual wiping action, further improving the accuracy of the abrasion resistance test of the towel.

[0046] Embodiment 2:

[0047] Refer to Figures 3 - 6 and Figure 8 , which is basically the same as Embodiment 1. Furthermore, a specific implementation for reciprocating the towel is specifically added.

[0048] There are two symmetrically arranged sliding grooves 13 at the upper end of the above-mentioned test bench 1, and the two sliding grooves 13 are distributed in a figure-eight shape on the test bench 1. Slide tables 15 are slidably installed in both of the two sliding grooves 13, and two clamps 2 are respectively installed on the two slide tables 15. A reciprocating part for driving the two slide tables 15 to reciprocate is provided in the sliding groove 13; the reciprocating part includes a reciprocating lead screw 14 rotatably connected in the sliding groove 13, and the slide table 15 is also installed on the outer wall of the reciprocating lead screw 14. The continuously rotating reciprocating lead screw 14 is used to drive the slide table 15 to reciprocate along the sliding groove 13. A transmission shaft 16 is rotatably connected to the test bench 1. Among them, one end of the transmission shaft 16 is connected to the reciprocating lead screw 14 through two meshing first gears 17, which is equivalent to that first gears 17 are fixedly installed on both the transmission shaft 16 and the reciprocating lead screw 14 and are meshed with each other. The other end of the transmission shaft 16 is connected to the turntable 5 through two meshing second gears 18, which is equivalent to that second gears 18 are fixedly installed on both the transmission shaft 16 and the turntable 5 and are meshed with each other.

[0049] Specifically, when the turntable 5 rotates, the turntable 5 will also drive the second gear 18 to rotate, which will drive the transmission shaft 16 to rotate. The transmission shaft 16 will drive the reciprocating lead screw 14 to rotate through the first gear 17 at the other end. The reciprocating lead screw 14 will drive the slide table 15 to reciprocate in the sliding groove 13. The slide table 15 will drive the clamp 2 on the top to reciprocate synchronously. The clamp 2 will drive the towel to approach and move away from the friction disc 7 and the rubber block 8 intermittently, thus simulating different manual wiping forces, making the detection process more in line with the actual situation, and further improving the accuracy of the detection results. Since the two sliding grooves 13 are in a figure-eight shape, when the two slide tables 15 drive the towel to move away from the friction disc 7, the two slide tables 15 will also pull the towel through the two clamps 2, making the towel gradually straightened. Thus, the towel can be in different stress states, further improving the accuracy when detecting the towel.

[0050] Embodiment 3:

[0051] Refer toFigure 3 and Figure 6 - Similar to that in Embodiment 2, and further, specifically, a specific implementation for spraying water on the towel is added.

[0052] A cross-frame 22 is fixedly connected to the detection table 1. A main pipeline 23 is fixedly connected to the cross-frame 22. A rotating pipe 24 is rotatably connected to the main pipeline 23. A branch pipe 25 communicating with the rotating pipe 24 is fixedly connected to the outer wall of the rotating pipe 24. Among them, a spray head 26 facing the turntable 5 is installed on the branch pipe 25. The spray head 26 is used for spraying water on the non-friction surface of the towel and for spraying acidic water. The pH value of the slightly acidic water is between 4 and 6.8. The pH value of this application is preferably 5.5, which is used to simulate the acidity in sweat. A slot 19 is provided on the detection table 1. A collection box 20 communicating with the slot 19 is fixedly connected to the bottom of the detection table 1. The collection box 20 is used for storing and collecting the slightly acidic water. A filter plate 21 for filtering the slightly acidic water is installed in the slot 19. A second motor 27 is fixedly installed on the cross-frame 22. A third gear 28 is fixedly installed on the output shaft of the second motor 27 and on the outer wall of the rotating pipe 24. The two third gears 28 are meshed with each other; A telescopic airbag 29 is installed between the sliding table 15 and the inner wall of the sliding groove 13. An input pipe 31 and an output pipe 30 are fixedly connected to the telescopic airbag 29. One-way valves are fixedly installed in both the input pipe 31 and the output pipe 30. The end of the input pipe 31 extends into the collection box 20. The end of the output pipe 30 is fixedly connected to and communicates with the main pipeline 23.

[0053] Specifically, when the towel moves away from the friction disc 7, the towel will move closer to the spray head 26, and the sliding table 15 will press against the telescopic airbag 29. The telescopic airbag 29 will then discharge the internal slightly acidic water into the main pipeline 23 and the rotating pipe 24 through the output pipe 30, and finally spray it onto the non-detection surface of the towel from the spray head 26 of the branch pipe 25. On the one hand, it can wet the towel and simulate the actual usage scenario of a wet state. On the other hand, it can wash away the fluff generated during the friction detection and prevent the fluff from affecting the detection, which can significantly improve the detection accuracy. When the towel moves closer to the friction disc 7, the sliding table 15 will stretch the telescopic airbag 29. The telescopic airbag 29 will then suck the slightly acidic water in the collection box 20 through the input pipe 31. The reciprocating pulling and moving of the towel can also shake off its own fluff and slightly acidic water, reducing the residue of fluff and improving the detection accuracy.

[0054] The slightly acidic water and fluff dripping from the towel will flow into the slot 19 and be filtered by the filter plate 21. Then, the washed fluff will remain on the filter plate 21. At this time, the fluff accumulation thickness on the filter plate 21 can be used to judge the fluff shedding speed of the towel, and the wear resistance of the towel can be judged through the fluff shedding speed. The filtered slightly acidic water will flow into the collection box 20, thus completing the reuse of the slightly acidic water and reducing the waste of the slightly acidic water.

[0055] During the detection period, the second motor 27 is started. The second motor 27 drives the rotating pipe 24 to rotate through two meshing third gears 28, and the rotating pipe 24 drives the branch pipe 25 to revolve around the axis of the rotating pipe 24, thereby significantly increasing the spraying area of the nozzle 26, reducing the residue of lint on the towel, and ensuring the detection accuracy.

[0056] Embodiment 4:

[0057] Refer to Figure 7 、 Figure 8 and Figure 10 , which is basically the same as Embodiment 3. Furthermore, a specific implementation scheme for improving the filtration efficiency of the filter plate 21 for slightly acidic water is specifically added.

[0058] A cross bar 32 is fixedly connected between the inner walls of the above-mentioned slotted groove 19. The filter plate 21 is V-shaped in appearance and is placed on the cross bar 32. A vibration part for driving the filter plate 21 to vibrate is arranged in the slotted groove 19; the vibration part includes a strip-shaped plate 33 fixedly connected to the side wall of the sliding table 15. The end of the strip-shaped plate 33 extends into the slotted groove 19. A driven convex block 35 is fixedly connected to the bottom of the filter plate 21. A plurality of driving convex blocks 34 are fixedly connected to the strip-shaped plate 33. The number of the driving convex blocks 34 is 2 to 10, and the preferred number in this application is 3.

[0059] Specifically, when the sliding table 15 reciprocates, the sliding table 15 also drives the strip-shaped plate 33 to reciprocate. The strip-shaped plate 33 drives a plurality of driving convex blocks 34 to slide past the driven convex block 35 in turn. Then the V-shaped filter plate 21 will vibrate up and down in the slotted groove 19. The filter plate 21 can separate lint from slightly acidic water more efficiently, and can also make the lint concentrate as much as possible at the center of the filter plate 21, which is convenient for the tester to view and collect the lint.

[0060] A towel detection method has the following operating steps:

[0061] Step 1: Flatten the towel and fix its two sides to two jigs 2 respectively;

[0062] Step 2: Make the friction disk 7 revolve around the axis of the turntable 5 while rotating;

[0063] Step 3: Make the towel approach and move away from the friction disk 7 intermittently;

[0064] Step 4: When the towel moves away from the friction disk 7, make the two jigs 2 move away from each other to tighten the two sides of the towel;

[0065] Step 5: When the towel moves away from the friction disk 7, spray slightly acidic water with a trace amount of acidity on the non-friction surface of the towel;

[0066] Step 6: Collect the lint generated during the detection process. Within a fixed time, if there is more lint, it is judged that the quality of the towel is poor; otherwise, it is judged that the quality of the towel is high.

[0067] For this towel detection device, when it is necessary to detect the abrasion resistance of the towel, both sides of the towel are respectively fixed on two clamps 2. At this time, the towel is flattened and just fits on the friction disc 7. Then, the first motor 9 is started, and the first motor 9 will drive the rotating shaft 4 to rotate. The rotating shaft 4 will drive the turntable 5 to rotate. The turntable 5 will drive the friction disc 7 to revolve around the axis of the turntable 5 through the rotating rod 6. The friction disc 7 will drive the rubber block 8 to revolve synchronously. The rubber block 8 will simulate the manual wiping action on the surface of the towel, so as to make the detection accuracy of the towel higher.

[0068] During the period when the turntable 5 drives the friction disc 7 to revolve around the axis of the turntable 5 through the rotating rod 6, the rotating rod 6 will drive the driven gear 12 to roll along the annular gear 11. The driven gear 12 will drive the rotating rod 6 to rotate. The rotating rod 6 will drive the friction disc 7 to rotate. The friction disc 7 will drive the rubber block 8 to revolve around the axis of the friction disc 7. Thus, the rubber block 8 can more accurately simulate the manual wiping action and further improve the accuracy of the abrasion resistance detection of the towel.

[0069] When the turntable 5 rotates, the turntable 5 will also drive the second gear 18 to rotate, thereby driving the transmission shaft 16 to rotate. The transmission shaft 16 will drive the reciprocating lead screw 14 to rotate through the first gear 17 at the other end. The reciprocating lead screw 14 will drive the sliding table 15 to reciprocate in the chute 13. The sliding table 15 will drive the clamp 2 on the top to reciprocate synchronously. The clamp 2 will drive the towel to approach and move away from the friction disc 7 and the rubber block 8 intermittently, so as to simulate different manual wiping forces, make the detection process more in line with the actual situation, and then improve the accuracy of the detection result. Since the two chutes 13 are in a shape of an eight, when the two sliding tables 15 drive the towel to move away from the friction disc 7, the two sliding tables 15 will also pull the towel through the two clamps 2, making the towel gradually straightened. Thus, the towel can be in different stress states, further improving the accuracy when detecting the towel.

[0070] When the towel is away from the friction disc 7, the towel will move closer to the nozzle 26, and the sliding table 15 will press against the telescopic airbag 29. The telescopic airbag 29 will then discharge the weak acid water inside through the output pipe 30 into the main pipe 23 and the rotating pipe 24, and finally spray it from the nozzle 26 of the branch pipe 25 onto the non-detection surface of the towel. On the one hand, it can wet the towel and simulate the usage scenario in the actual wet state. On the other hand, it can wash off the fluff generated during the friction detection to prevent the influence of fluff on the detection, which can significantly improve the detection accuracy. When the towel moves closer to the friction disc 7, the sliding table 15 will stretch the telescopic airbag 29, and the telescopic airbag 29 will suck the weak acid water in the collection box 20 through the input pipe 31. Moreover, the reciprocating pulling and moving towel can also shake off its own fluff and weak acid water, reducing the residue of fluff and improving the detection accuracy.

[0071] The weak acid water and fluff dripping from the towel will flow into the slot 19 and be filtered by the filter plate 21. Thus, the washed-off fluff will remain on the filter plate 21. At this time, the fluff accumulation thickness on the filter plate 21 can be used to judge the fluff shedding speed of the towel, and the wear resistance of the towel can be judged through the fluff shedding speed. The filtered weak acid water will flow into the collection box 20, thus completing the recycling of the weak acid water and reducing the waste of the weak acid water.

[0072] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, makes equivalent substitutions or changes, and all should be covered within the protection scope of the present invention.

Claims

1. A towel testing device, comprising a testing platform (1), characterized in that: Also includes: Two symmetrically arranged clamps (2) are arranged on both sides of the upper end of the detection platform (1); A support plate (3) fixedly connected to the detection platform (1), Wherein, a rotating shaft (4) is rotatably mounted on the support plate (3), a rotating disk (5) is fixedly mounted on the rotating shaft (4), and a first motor (9) for driving the rotating shaft (4) to rotate is fixedly mounted on the support plate (3); Eccentrically rotating a rotating rod (6) connected to the shaft end of the rotating disk (5), The rotating rod (6) is fixedly mounted with a friction disc (7), a contact surface of the friction disc (7) is fixedly connected with a rubber block (8), and the support plate (3) is provided with a linkage part for driving the rotating rod (6) to rotate; Two symmetrical slide grooves (13) are provided at the upper end of the detection platform (1), and the two slide grooves (13) are distributed on the detection platform (1) in an eight-shaped shape. A slide table (15) is slidably installed in each of the two slide grooves (13). The two clamps (2) are respectively installed on the two slide tables (15). A reciprocating part is provided in the slide groove (13) for driving the two slide tables (15) to slide back and forth. The reciprocating part includes a reciprocating screw (14) rotatably connected in the slide groove (13). The slide table (15) is also installed on the outer wall of the reciprocating screw (14). A transmission shaft (16) is rotatably connected to the detection platform (1). One end of the transmission shaft (16) is connected to the reciprocating screw (14) via two mutually meshing first gears (17), and the other end of the transmission shaft (16) is connected to the rotating disk (5) via two mutually meshing second gears (18).

2. A towel detection device according to claim 1, characterized in that: The linkage part comprises a driven gear (12) fixedly mounted on the rotating rod (6); a ring gear (11) is fixedly mounted on the support plate (3) via a bracket (10); and the driven gear (12) is meshingly connected with the ring gear (11).

3. A towel detection device according to claim 1, characterized in that: The detection platform (1) is fixedly connected to a cross frame (22), the cross frame (22) is fixedly connected to a main pipeline (23), the main pipeline (23) is rotatably connected to a rotating pipe (24), and the outer wall of the rotating pipe (24) is fixedly connected to a branch pipe (25) communicating therewith. The branch pipe (25) is provided with a nozzle (26) facing the rotating disk (5), the detection platform (1) is provided with a slot (19), the bottom of the detection platform (1) is fixedly connected with a collection box (20) connected with the slot (19), and a filter plate (21) is installed in the slot (19).

4. A towel detection device according to claim 3, characterized in that: A second motor (27) is fixedly mounted on the cross frame (22), and a third gear (28) is fixedly mounted on the output shaft of the second motor (27) and the outer wall of the rotating tube (24), and the two third gears (28) are meshed and connected with each other.

5. The towel detection device according to claim 3, characterized in that: A telescopic airbag (29) is installed between the slide table (15) and the inner wall of the slide groove (13); an input pipe (31) and an output pipe (30) are fixedly connected to the telescopic airbag (29); both the input pipe (31) and the output pipe (30) are fixedly installed with a one-way valve; the end of the input pipe (31) extends into the collection box (20), and the end of the output pipe (30) is fixedly connected to and communicates with the main pipe (23).

6. The towel detection device according to claim 3, characterized in that: A cross bar (32) is fixedly connected between the inner walls of the slots (19); the filter plate (21) has a V-shaped appearance, and the filter plate (21) rests on the cross bar (32); and a vibration part for driving the filter plate (21) to vibrate is provided in the slots (19).

7. A towel detection device according to claim 6, characterized in that: The vibration part comprises a strip plate (33) fixedly connected to the side wall of the slide table (15), the end of the strip plate (33) extending into the slot (19), a driven protrusion (35) fixedly connected to the bottom of the filter plate (21), and a plurality of active protrusions (34) fixedly connected to the strip plate (33).

8. A towel detection method, comprising a towel detection device according to any one of claims 1 to 7, characterized in that: The steps are as follows: Step 1: Spread the towel flat and fix its two sides on two clamps (2); Step 2: causing the friction disk (7) to revolve around the axis of the rotating disk (5) and simultaneously rotate on its own axis; Step 3: Move the towel indirectly closer to and further away from the friction disk (7); Step 4: When the towel is away from the friction plate (7), the two clamps (2) are moved away from each other to tighten the two sides of the towel; Step 5: When the towel is away from the friction disk (7), spray slightly acidic water with a slight sour smell on the non-friction surface of the towel; Step 6: Collect the lint produced during the testing process. If there is a lot of lint within a fixed period of time, the towel is judged to be of poor quality; otherwise, the towel is judged to be of high quality.

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