A cloth surface smoothness detection system based on the production of dust-free cloth

Abstract

The present invention relates to the technical field of fabric detection, and particularly relates to a fabric surface finish detection system based on the production of cleanroom wipes, including a workbench and a cleanroom wipe body. Supporting legs are fixedly installed at the bottom of the workbench. Fixed frames are fixedly installed at positions near both ends on the surface of the workbench. Conveying mechanisms for conveying the cleanroom wipe body are arranged on the surfaces of the two fixed frames. Two second cylinders are fixedly installed at the middle position on the surface of the workbench. By setting an auxiliary mechanism, the cleanroom wipe body can be first changed from a tensioned state to a relaxed state, and then, in cooperation with the movement of the mounting frame, the relaxed cleanroom wipe body can be gradually changed to a taut state. During this process, the detection probe can be used to detect the surface finish of the cleanroom wipe body in the natural state and in the taut state, and the detection can be carried out under different tensile forces applied to the cleanroom wipe body, which is convenient for use.

Description

Technical Field

[0001] The present invention relates to the technical field of fabric detection, and particularly to a surface finish detection system for non-woven fabric production. Background Art

[0002] The detection methods for the surface finish of fabrics mainly include direct measurement using measuring instruments and evaluation by observing surface features. Direct measurement using measuring instruments is an accurate method, and generally a roughness meter is used to measure the surface roughness of fabrics. This method evaluates the smoothness of the surface by measuring the microscopic geometric shape error of the fabric surface, such as the distance between two wave peaks or two wave valleys (wavelength), usually less than 1 mm. The smaller the surface roughness, the smoother the surface.

[0003] When detecting the finish of non-woven fabrics, generally a conveyor roller is used to convey the fabric. During the conveying process, a detection probe or an industrial camera is used to detect the fabric, and the signal is transmitted to a computer for data analysis. However, the fabric is always in a tensioned state during the conveying process by the conveyor roller. Therefore, the information captured by the detection probe or the industrial camera for the fabric is also data in a tensioned state, and it is impossible to detect the fabric in its natural state and in a tensioned state under different tensile forces. Therefore, there are certain drawbacks in actual use. Summary of the Invention

[0004] The purpose of the present invention is to provide a surface finish detection system for non-woven fabric production, which solves the problem that in the prior art, the fabric is always in a tensioned state during the conveying process by the conveyor roller. Therefore, the information captured by the detection probe or the industrial camera for the fabric is also data in a tensioned state, and it is impossible to detect the fabric in its natural state and in a tensioned state under different tensile forces. Therefore, there are certain drawbacks in actual use.

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

[0006] A surface finish detection system for non-woven fabric production includes a workbench and a non-woven fabric body. Support legs are fixedly installed at the bottom of the workbench. Fixed frames are fixedly installed at positions near both ends of the surface of the workbench. Conveying mechanisms for conveying the non-woven fabric body are arranged on the surfaces of the two fixed frames. Two second cylinders are fixedly installed at the middle position of the surface of the workbench. A bearing plate is fixedly installed at the output end ports of the two second cylinders. A gravity sensor is fixedly installed at the top of the bearing plate. An installation frame is fixedly installed at the top of the gravity sensor. A detection probe is arranged on the surface of the installation frame. Auxiliary mechanisms for guiding and clamping the non-woven fabric body are arranged at positions on both sides of the installation frame on the surface of the workbench.

[0007] Preferably, the auxiliary mechanism includes a bearing rod, two first cylinders are fixedly installed at the top of the bearing rod, fixed rods are fixedly installed at the output ends of the two first cylinders, a connecting frame is arranged at the bottom of the fixed rod, a third conveyor roller is rotatably connected to the surface of the connecting frame, and sliding rods are fixedly installed at positions near both ends of the top of the connecting frame, and the sliding rods slidably penetrate through the fixed rod.

[0008] Preferably, a second spring is sleeved on the surface of the sliding rod, and both ends of the second spring are fixedly connected to the connecting frame and the fixed rod respectively.

[0009] Preferably, the bearing rod is arranged in a "convex" structure, and a rubber pressing strip is fixedly installed at the bottom of the fixed rod.

[0010] Preferably, limiting rods are slidably inserted at positions near both sides of the top of the bearing rod, a connecting plate is fixedly installed at the bottom end of the limiting rod, the connecting plate is slidably connected inside the bearing rod, a third spring is fixedly installed at the bottom of the connecting plate, the end of the third spring away from the connecting plate is fixedly connected to the bearing rod, a rotating shaft is fixedly penetrated through the surface of the third conveyor roller, the third conveyor roller is rotatably connected to the connecting frame through the rotating shaft, a limiting disc is fixedly installed on the surface of the rotating shaft, limiting holes are uniformly opened on the surface of the limiting disc, and through holes are opened on the surface of the connecting frame at positions corresponding to the limiting rods and the limiting disc.

[0011] Preferably, a through groove for the dust-free cloth body to pass through is arranged on the surface of the mounting frame, the detection probe is arranged at the top of the through groove, a sliding groove is opened on the top wall of the through groove of the mounting frame, a slider is slidably connected inside the sliding groove, the detection probe is fixedly installed at the bottom of the slider, a screw rod is rotatably connected inside the mounting frame at a position corresponding to the inside of the sliding groove, the screw rod threadedly penetrates through the slider, and a second motor is fixedly installed on the side wall of the mounting frame, and the output shaft end of the second motor is fixedly connected to the screw rod.

[0012] Preferably, the conveying mechanism includes a fixed frame, the fixed frame is arranged in a "U" shape, a second conveyor roller, a connecting rod and a first conveyor roller are arranged between the two arms of the fixed frame, the connecting rod is arranged in an "n" shape, the first conveyor roller is rotatably connected between the two arms of the connecting rod, the second conveyor roller is rotatably connected between the two arms of the fixed frame, and a first motor is fixedly installed on the side wall of the fixed frame, and the output shaft end of the first motor is fixedly connected to the second conveyor roller.

[0013] Preferably, vertical grooves are opened on one side of the two arms of the fixed frame close to each other, the two ends of the connecting rod are slidably connected to the vertical grooves, and first springs are fixedly installed at positions near both ends of the top of the connecting rod, and the top ends of the first springs are fixedly connected to the vertical grooves.

[0014] Preferably, the first conveying roller, the second conveying roller, and the third conveying roller are all made of rubber material.

[0015] The present invention has at least the following beneficial effects:

[0016] By providing the auxiliary mechanism, the non-woven fabric body can be first changed from a tensioned state to a relaxed state, and then, in cooperation with the movement of the mounting frame, the relaxed non-woven fabric body can be gradually changed to a tensioned state. During this process, the detection probe can be used to detect the surface smoothness of the non-woven fabric body in the natural state and in the tensioned state, and the detection can be carried out under different tensions applied to the non-woven fabric body, which is convenient for use.

[0017] The third conveying roller in the auxiliary mechanism can realize the conveying function of the non-woven fabric body, and the third conveying roller can cooperate with the limiting rod when it is necessary to fix the non-woven fabric body, so as to realize the self-locking function, and thus the effect of fixing the non-woven fabric body is better.

[0018] By installing the detection probe on the slider, the slider can slide under the drive of the screw rod, and the non-woven fabric body is placed on the mounting frame, so as to conveniently cooperate with the detection probe to accurately detect the entire non-woven fabric body on the surface of the mounting frame, improving the convenience of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0020] Figure 1 is a schematic structural diagram of the present invention;

[0021] Figure 2 is the Figure 1 side view of the present invention;

[0022] Figure 3 is a schematic structural diagram of the connecting rod of the present invention;

[0023] Figure 4 is a schematic structural diagram of the bearing rod of the present invention;

[0024] Figure 5 is a schematic structural diagram of the third conveying roller of the present invention;

[0025] Figure 6 is a schematic structural diagram of the connecting frame of the present invention;

[0026] Figure 7 is theFigure 6 Schematic diagram of the structure at position A

[0027] Figure 8 Cross-sectional view of the mounting bracket of the present invention

[0028] Figure 9 Schematic diagram of the conveying process of the non-woven fabric body of the present invention

[0029] In the figure: 1, workbench; 2, support leg; 3, non-woven fabric body; 4, fixing frame; 5, connecting rod; 6, first spring; 7, first conveying roller; 8, second conveying roller; 9, first motor; 10, bearing plate; 11, gravity sensor; 12, vertical groove; 13, fixing rod; 14, rubber pressing strip; 15, first cylinder; 16, sliding rod; 17, second spring; 18, third conveying roller; 19, connecting frame; 20, limiting rod; 21, connecting plate; 22, third spring; 23, bearing rod; 24, second cylinder; 25, rotating shaft; 26, limiting disc; 27, slider; 28, detection probe; 29, mounting bracket; 30, second motor; 31, screw rod Specific embodiments

[0030] To make the objectives, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, of the embodiments of the present invention. Usually, the components of the embodiments of the present invention described and illustrated herein can be arranged and designed in various different configurations

[0031] Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed present invention, but merely represents selected embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts fall within the scope of protection of the present invention

[0032] It should be noted that: similar reference numerals and letters denote similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings. In addition, the terms "first", "second", etc. are only used for descriptive distinction and cannot be construed as indicating or implying relative importance

[0033] All the electrical components appearing in this article are electrically connected to an external main controller and 220V mains power, and the main controller can be a conventional known device such as a computer for control

[0034] In the description of the embodiments of the present invention, it should be noted that the orientation or positional relationship indicated by terms such as "inside", "outside", "upper", etc. is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the inventive product is usually placed during use. It 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 therefore should not be construed as a limitation to the present invention.

[0035] Refer to Figures 1-9, a cloth surface finish detection system based on the production of dust-free cloth, including a workbench 1 and a dust-free cloth body 3. Support legs 2 are fixedly installed at the bottom of the workbench 1. Fixed frames 4 are fixedly installed at positions near both ends of the surface of the workbench 1. Conveyor mechanisms for conveying the dust-free cloth body 3 are arranged on the surfaces of the two fixed frames 4. Two second cylinders 24 are fixedly installed at the middle position of the surface of the workbench 1. A bearing plate 10 is fixedly installed at the output end ports of the two second cylinders 24. A gravity sensor 11 is fixedly installed at the top of the bearing plate 10. An installation frame 29 is fixedly installed at the top of the gravity sensor 11. A detection probe 28 is arranged on the surface of the installation frame 29. Auxiliary mechanisms for guiding and clamping the dust-free cloth body 3 are arranged at positions on both sides of the installation frame 29 on the surface of the workbench 1. During use, the dust-free cloth body 3 is conveyed by two groups of conveyor mechanisms, and at the same time, the dust-free cloth body 3 passes through the installation frame 29 and two groups of auxiliary mechanisms. Among them, the two groups of auxiliary mechanisms lift the dust-free cloth body 3 upward, so that the dust-free cloth body 3 between the two groups of conveyor mechanisms is in a taut state, which is convenient for conveying. When it is necessary to detect the dust-free cloth body 3 between the two groups of auxiliary mechanisms, first use the auxiliary mechanisms to drive the dust-free cloth body 3 to move downward. At this time, the dust-free cloth between the two groups of conveyor mechanisms will be in a relaxed state. Then use the auxiliary mechanisms to clamp and fix the dust-free cloth body 3, so that the dust-free cloth body 3 between the two groups of auxiliaries will not slide. Then start the second cylinder 24, and the second cylinder 24 drives the bearing plate 10 to move upward. The bearing plate 10 drives the installation frame 29 to move upward synchronously, so as to use the installation frame 29 to lift the dust-free cloth body 3 upward. During the upward movement of the installation frame 29, the dust-free cloth body 3 will gradually change from a relaxed state to a taut state. When there are no wrinkles on the dust-free cloth body 3 on the surface of the installation frame 29, the detection probe 28 can be used to collect data of the dust-free cloth body 3 and transmit the data to a computer for data and picture analysis, so as to realize the detection of the cloth surface finish. When it is necessary to detect the dust-free cloth body 3 with different taut degrees, the installation frame 29 can be made to continue to move upward. During the upward movement, the dust-free cloth body 3 will be tightened, and the installation frame 29 is subjected to the reaction force of the dust-free cloth body 3. The gravity sensor 11 is used to monitor the gravity of the installation frame 29, and the tension value of the dust-free cloth body 3 is judged through the data of the gravity sensor 11, so as to facilitate the detection effect of the cloth surface under different taut degrees.

[0036] Further, the auxiliary mechanism includes a bearing rod 23. At the top of the bearing rod 23, two first cylinders 15 are fixedly installed. At the output ends of the two first cylinders 15, a fixing rod 13 is fixedly installed. At the bottom of the fixing rod 13, a connecting frame 19 is provided. On the surface of the connecting frame 19, a third conveying roller 18 is rotatably connected. At positions near both ends of the top of the connecting frame 19, sliding rods 16 are fixedly installed. The sliding rods 16 slidably penetrate through the fixing rod 13. During the use of the auxiliary mechanism, the first cylinder 15 is used to move the fixing rod 13 and the connecting frame 19 in the vertical direction. The connecting frame 19 drives the third conveying roller 18 to move synchronously. The non-woven fabric body 3 passes through the surface of the third conveying roller 18. The third conveying roller 18 is used to convey the non-woven fabric body 3. When it is necessary to clamp and fix the non-woven fabric body 3, the first cylinder 15 is directly used to drive the fixing rod 13 and the connecting frame 19 to move downward until the bottom of the connecting frame 19 contacts the bearing rod 23. At this time, the first cylinder 15 is continuously used to drive the fixing rod 13 to move downward, and the connecting frame 19 remains stationary. The fixing rod 13 moves towards the connecting frame 19, so that the fixing rod 13 and the third conveying roller 18 clamp and fix the non-woven fabric body 3. Therefore, the auxiliary mechanism can directly use the third conveying roller 18 to realize the conveying function of the non-woven fabric body 3, and at the same time can use the fixing rod 13 to realize the clamping and fixing function of the non-woven fabric body 3, which helps to assist in tightening the fabric during the detection process.

[0037] Further, a second spring 17 is sleeved on the surface of the sliding rod 16. The two ends of the second spring 17 are respectively fixedly connected to the connecting frame 19 and the fixing rod 13. By setting the second spring 17, a connecting function can be achieved between the connecting frame 19 and the fixing rod 13. When the first cylinder 15 drives the fixing rod 13 to move upward, the fixing rod 13 can use the second spring 17 to drive the connecting frame 19 to move upward synchronously, so that the connecting frame 19 and the third conveying roller 18 move upward, and the third conveying roller 18 is used to realize the supporting and conveying function of the fabric.

[0038] Further, the bearing rod 23 is provided with a "convex" structure. At the bottom of the fixing rod 13, a rubber pressing strip 14 is fixedly installed. The shape and structure of the bearing rod 23 can support the connecting frame 19, so that the connecting frame 19 cannot move downward after moving downward to a certain position, thereby cooperating with the rubber pressing strip 14 at the bottom of the fixing rod 13 to better realize the clamping and fixing effect of the fabric.

[0039] Further, limiting rods 20 are slidably inserted near both sides of the top of the bearing rod 23. A connecting plate 21 is fixedly installed at the bottom end of the limiting rod 20. The connecting plate 21 is slidably connected inside the bearing rod 23. A third spring 22 is fixedly installed at the bottom of the connecting plate 21. One end of the third spring 22 away from the connecting plate 21 is fixedly connected to the bearing rod 23. A rotating shaft 25 is fixedly penetrated through the surface of the third conveyor roller 18. The third conveyor roller 18 is rotatably connected to the connecting frame 19 through the rotating shaft 25. A limiting disc 26 is fixedly installed on the surface of the rotating shaft 25. Limiting holes are evenly formed on the surface of the limiting disc 26. Through holes are formed on the surface of the connecting frame 19 at positions corresponding to the limiting rods 20 and the limiting disc 26. The dust-free cloth body 3 is squeezed and fixed by the rubber pressing strip 14 and the third conveyor roller 18. The third conveyor roller 18 can rotate, so the fixing effect is poor. To improve the fixing effect, when the connecting frame 19 moves downward, the limiting rod 20 penetrates through the through hole of the connecting frame 19 and is inserted into the limiting hole on the surface of the limiting disc 26, so that the limiting disc 26 and the rotating shaft 25 cannot rotate, and further the third conveyor roller 18 cannot rotate on the connecting frame 19. Therefore, the fixing effect on the conveyor roller can be achieved, and the clamping and fixing effect on the cloth is better. The limiting rod 20 is connected to the connecting plate 21, and the connecting plate 21 can move up and down, so that the limiting rod 20 can move synchronously. Therefore, when the limiting rod 20 is inserted into the limiting hole, the connecting frame 19 continues to move downward, so that the limiting rod 20 and the connecting plate 21 move downward until the bottom of the connecting frame 19 is supported by the bearing rod 23, improving the stability. The provided third spring 22 can make the limiting rod 20 extend out again when the connecting frame 19 moves upward, which is convenient for playing a limiting role in the next use.

[0040] Further, a through groove for the dust-free cloth body 3 to pass through is arranged on the surface of the mounting frame 29. The detection probe 28 is arranged at the top of the through groove. A sliding groove is formed on the top wall of the through groove of the mounting frame 29. A slider 27 is slidably connected inside the sliding groove. The detection probe 28 is fixedly installed at the bottom of the slider 27. A screw rod 31 is rotatably connected inside the mounting frame 29 at a position corresponding to the inside of the sliding groove. The screw rod 31 threadedly penetrates through the slider 27. A second motor 30 is fixedly installed on the side wall of the mounting frame 29. The output shaft port of the second motor 30 is fixedly connected to the screw rod 31. The dust-free cloth body 3 penetrates through the through groove of the mounting frame 29. During the detection process, the bottom of the dust-free cloth body 3 contacts the bottom wall of the through groove and is placed flat in the through groove with the cooperation of the auxiliary mechanism. At this time, the detection probe 28 at the top of the through groove can be used to detect the dust-free cloth body 3. The detection probe 28 is installed at the bottom of the slider 27. By driving the screw rod 31 to rotate with the second motor 30, the screw rod 31 can drive the slider 27 and the detection probe 28 to move horizontally, so as to achieve the detection purpose for the cloth located on the entire mounting frame 29.

[0041] Further, the conveying mechanism includes a fixed frame 4 which is arranged in a "U" shape. Between the two arms of the fixed frame 4, there are a second conveying roller 8, a connecting rod 5 and a first conveying roller 7. The connecting rod 5 is arranged in an "n" shape. The first conveying roller 7 is rotatably connected between the two arms of the connecting rod 5, and the second conveying roller 8 is rotatably connected between the two arms of the fixed frame 4. A first motor 9 is fixedly installed on the side wall of the fixed frame 4, and the output shaft port of the first motor 9 is fixedly connected to the second conveying roller 8. During the use of the conveying mechanism, when the first motor 9 is started, the first motor 9 drives the second conveying roller 8 to rotate. The non-woven fabric body 3 is located between the second conveying roller 8 and the first conveying roller 7, so as to realize the conveying function by using the rotating second conveying roller and the first conveying roller 7.

[0042] Further, vertical grooves 12 are respectively formed on one side of the two arms of the fixed frame 4 close to each other. The two ends of the connecting rod 5 are slidably connected to the vertical grooves 12. At positions close to the two ends of the top of the connecting rod 5, first springs 6 are fixedly installed respectively, and the top ends of the first springs 6 are fixedly connected to the vertical grooves 12. Among them, the first conveying roller 7 is installed on the fixed frame 4. Under the action of the first spring 6, the fixed frame 4 is subjected to a force towards the direction of the second conveying roller 8, so that the first conveying roller 7 and the second conveying roller 8 can approach each other to realize the conveying function of the non-woven fabric body 3. When the non-woven fabric body 3 passes through the position between the first conveying roller 7 and the second conveying roller 8, the fixed frame 4 can move upward, so that the distance between the first conveying roller 7 and the second conveying roller 8 becomes larger, thus facilitating the installation of the non-woven fabric body 3.

[0043] Further, the first conveying roller 7, the second conveying roller 8 and the third conveying roller 18 are all made of rubber material, so as to improve the conveying and fixing functions of the non-woven fabric body 3.

[0044] In summary, during use, the dust-free cloth body 3 is conveyed by two sets of conveying mechanisms, and at the same time, the dust-free cloth body 3 passes through the mounting frame 29 and two sets of auxiliary mechanisms. The two sets of auxiliary mechanisms lift the dust-free cloth body 3 upward, so that the dust-free cloth body 3 between the two sets of conveying mechanisms is in a taut state, facilitating the realization of conveying. When it is necessary to detect the dust-free cloth body 3 between the two sets of auxiliary mechanisms, first, the auxiliary mechanisms drive the dust-free cloth body 3 to move downward. At this time, the dust-free cloth between the two sets of conveying mechanisms will be in a slack state. Then, the auxiliary mechanisms clamp and fix the dust-free cloth body 3 to prevent the dust-free cloth body 3 between the two sets of auxiliaries from sliding. Then, the second cylinder 24 is started, and the second cylinder 24 drives the bearing plate 10 to move upward. The bearing plate 10 drives the mounting frame 29 to move upward synchronously, so as to use the mounting frame 29 to lift the dust-free cloth body 3 upward. During the upward movement of the mounting frame 29, the dust-free cloth body 3 will gradually change from a slack state to a taut state. When there are no wrinkles on the dust-free cloth body 3 on the surface of the mounting frame 29, the detection probe 28 can be used to collect data of the dust-free cloth body 3 and transmit the data to the computer for data and picture analysis, thereby realizing the detection of the surface smoothness of the cloth. When it is necessary to detect the dust-free cloth body 3 with different tension levels, the mounting frame 29 can be made to continue moving upward. During the upward movement, the dust-free cloth body 3 will be tightened, and the mounting frame 29 will be subjected to the reaction force of the dust-free cloth body 3. The gravity sensor 11 is used to monitor the gravity of the mounting frame 29, and the tension value of the dust-free cloth body 3 is judged through the data of the gravity sensor 11, so as to facilitate the detection effect of the cloth surface under different tension levels. During use, the auxiliary mechanisms move the fixed rod 13 and the connecting frame 19 in the vertical direction through the first cylinder 15. The connecting frame 19 drives the third conveying roller 18 to move synchronously. The dust-free cloth body 3 passes through the surface of the third conveying roller 18, and the third conveying roller 18 is used to convey the dust-free cloth body 3. When it is necessary to realize the clamping and fixing function of the dust-free cloth body 3, the first cylinder 15 is directly used to drive the fixed rod 13 and the connecting frame 19 to move downward until the bottom of the connecting frame 19 contacts the bearing rod 23. At this time, the first cylinder 15 continues to drive the fixed rod 13 to move downward, and the connecting frame 19 remains stationary. The fixed rod 13 moves toward the connecting frame 19, so that the fixed rod 13 and the third conveying roller 18 clamp and fix the dust-free cloth body 3. Therefore, the auxiliary mechanisms can directly use the third conveying roller 18 to realize the conveying function of the dust-free cloth body 3, and at the same time, the fixed rod 13 can be used to realize the clamping and fixing function of the dust-free cloth body 3, which helps to assist in tightening the cloth during the detection process. By setting the second spring 17, a connecting function can be achieved between the connecting frame 19 and the fixed rod 13. When the first cylinder 15 drives the fixed rod 13 to move upward, the fixed rod 13 can drive the connecting frame 19 to move upward synchronously by using the second spring 17, so that the connecting frame 19 and the third conveying roller 18 move upward.The third transfer roller 18 is used to realize the supporting and transferring function of the fabric. The shape and structure of the bearing rod 23 can support the connecting frame 19, so that the connecting frame 19 cannot move down after moving down to a certain position. Thus, in cooperation with the rubber pressing strip 14 at the bottom of the fixing rod 13, the clamping and fixing effect of the fabric can be better realized. The non-woven fabric body 3 is squeezed and fixed by the rubber pressing strip 14 and the third transfer roller 18, and the third transfer roller 18 can rotate, so the fixing effect is poor. To improve the fixing effect, when the connecting frame 19 moves down, the limiting rod 20 passes through the through hole of the connecting frame 19 and is inserted into the limiting hole on the surface of the limiting disk 26, so that the limiting disk 26 and the rotating shaft 25 cannot rotate, and further the third transfer roller 18 cannot rotate on the connecting frame 19. Therefore, the fixing effect of the transfer roller can be realized, and its clamping and fixing effect on the fabric is better. The limiting rod 20 is connected to the connecting plate 21, and the connecting plate 21 can move up and down, so that the limiting rod 20 can move synchronously. Therefore, when the limiting rod 20 is inserted into the limiting hole, the connecting frame 19 continues to move down, so that the limiting rod 20 and the connecting plate 21 move down until the bottom of the connecting frame 19 is supported by the bearing rod 23, improving the stability. The set third spring 22 can make the limiting rod 20 extend out again when the connecting frame 19 moves up, which is convenient for playing a limiting role in the next use. The non-woven fabric body 3 passes through the through groove of the mounting frame 29. During the detection process, the bottom of the non-woven fabric body 3 contacts the bottom wall of the through groove and is placed flat in the through groove with the cooperation of the auxiliary mechanism. At this time, the detection probe 28 at the top of the through groove can realize the detection of the non-woven fabric body 3. The detection probe 28 is installed at the bottom of the slider 27. The second motor 30 is used to drive the screw 31 to rotate, and the screw 31 can drive the slider 27 and the detection probe 28 to move horizontally, so as to realize the detection purpose of the fabric located on the entire mounting frame 29. During the use of the transfer mechanism, the first motor 9 is started, and the first motor 9 drives the second transfer roller 8 to rotate. The non-woven fabric body 3 is located between the second transfer roller 8 and the first transfer roller 7, so as to realize the transfer function by using the rotating second transfer roller and the first transfer roller 7. The first transfer roller 7 is installed on the fixing frame 4, and the fixing frame 4 is under the action of the first spring 6 and is subjected to a force towards the second transfer roller 8, so that the first transfer roller 7 and the second transfer roller 8 can approach each other to realize the transfer function of the non-woven fabric body 3. When the non-woven fabric body 3 passes through the position between the first transfer roller 7 and the second transfer roller 8, the fixing frame 4 can move up, so that the distance between the first transfer roller 7 and the second transfer roller 8 becomes larger, which is convenient for the installation of the non-woven fabric body 3.,

[0045] The foregoing has shown and described the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments, and what is described in the above embodiments and the specification is only the principle of the present invention. Without departing from the spirit and scope of the present invention, various changes and improvements will occur to the present invention, and all these changes and improvements fall within the scope of the present invention claimed. The scope of protection required by the present invention is defined by the appended claims and their equivalents.

Claims

1. A cloth surface smoothness detection system based on the production of dust-free cloth, characterized in that, Including a workbench (1) and a clean cloth body (3), support legs (2) are fixedly installed at the bottom of the workbench (1), fixed frames (4) are fixedly installed at positions near both ends on the surface of the workbench (1), a conveying mechanism for conveying the clean cloth body (3) is arranged on the surfaces of both fixed frames (4), two second cylinders (24) are fixedly installed at the middle position on the surface of the workbench (1), a bearing plate (10) is fixedly installed at the output end ports of the two second cylinders (24), a gravity sensor (11) is fixedly installed at the top of the bearing plate (10), a mounting frame (29) is fixedly installed at the top of the gravity sensor (11), a detection probe (28) is arranged on the surface of the mounting frame (29), auxiliary mechanisms for guiding and clamping the clean cloth body (3) are arranged at positions on both sides of the mounting frame (29) on the surface of the workbench (1), the auxiliary mechanism includes a bearing rod (23), two first cylinders (15) are fixedly installed at the top of the bearing rod (23), a fixed rod (13) is fixedly installed at the output end ports of the two first cylinders (15), a connecting frame (19) is arranged at the bottom of the fixed rod (13), a third conveying roller (18) is rotatably connected to the surface of the connecting frame (19), sliding rods (16) are fixedly installed at positions near both ends on the top of the connecting frame (19), the sliding rods (16) penetrate through the fixed rod (13) in a sliding manner, a second spring (17) is sleeved on the surface of the sliding rods (16), both ends of the second spring (17) are fixedly connected to the connecting frame (19) and the fixed rod (13) respectively, the bearing rod (23) is arranged in a "convex" shape structure, a rubber pressing strip (14) is fixedly installed at the bottom of the fixed rod (13), limiting rods (20) are slidably inserted at positions near both sides on the top of the bearing rod (23), a connecting plate (21) is fixedly installed at the bottom end of the limiting rod (20), the connecting plate (21) is slidably connected inside the bearing rod (23), a third spring (22) is fixedly installed at the bottom of the connecting plate (21), one end of the third spring (22) away from the connecting plate (21) is fixedly connected to the bearing rod (23), a rotating shaft (25) is fixedly penetrated through the surface of the third conveying roller (18), the third conveying roller (18) is rotatably connected to the connecting frame (19) through the rotating shaft (25), a limiting disc (26) is fixedly installed on the surface of the rotating shaft (25), limiting holes are uniformly opened on the surface of the limiting disc (26), through holes are opened on the surface of the connecting frame (19) at positions corresponding to the limiting rods (20) and the limiting disc (26).

2. The fabric surface finish detection system based on the production of dust-free cloth according to claim 1, wherein, A through groove for the dust-free cloth body (3) to pass through is provided on the surface of the mounting bracket (29). The detection probe (28) is arranged at the top of the through groove. A sliding groove is formed in the top wall of the through groove of the mounting bracket (29), and a slider (27) is slidably connected inside the sliding groove. The detection probe (28) is fixedly installed at the bottom of the slider (27). A screw rod (31) is rotatably connected inside the mounting bracket (29) at a position corresponding to the inside of the sliding groove. The screw rod (31) threadedly penetrates through the slider (27). A second motor (30) is fixedly installed on the side wall of the mounting bracket (29), and the output shaft port of the second motor (30) is fixedly connected to the screw rod (31).

3. The fabric surface finish detection system based on the production of dust-free cloth according to claim 2, wherein, The conveying mechanism includes a fixed bracket (4). The fixed bracket (4) is arranged in a "U" shape. A second conveying roller (8), a connecting rod (5), and a first conveying roller (7) are arranged between the two arms of the fixed bracket (4). The connecting rod (5) is arranged in an "n" shape. The first conveying roller (7) is rotatably connected between the two arms of the connecting rod (5). The second conveying roller (8) is rotatably connected between the two arms of the fixed bracket (4). A first motor (9) is fixedly installed on the side wall of the fixed bracket (4), and the output shaft port of the first motor (9) is fixedly connected to the second conveying roller (8).

4. A cloth surface finish detection system based on the production of dust-free cloth according to claim 3, characterized in that, Vertical grooves (12) are formed on one side of each of the two arms of the fixed bracket (4) close to each other. The two ends of the connecting rod (5) are slidably connected to the vertical grooves (12). First springs (6) are fixedly installed at positions close to the two ends of the top of the connecting rod (5), and the top ends of the first springs (6) are fixedly connected to the vertical grooves (12).

5. The fabric surface finish detection system based on the production of dust-free cloth according to claim 4, wherein The first conveying roller (7), the second conveying roller (8), and the third conveying roller (18) are all made of rubber material.

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