Mechanical equipment for rewinding detection of non-woven fabric

Abstract

The utility model discloses mechanical equipment for performing rewinding detection on non-woven fabrics, which is characterized by comprising an equipment rack, a feeding component and a discharging component which are rotationally connected to the equipment rack, and a detection system fixedly connected to the equipment rack, the non-woven fabric is released from the feeding assembly, flatly passes through the detection system and then is rewound on the discharging assembly; the detection system is provided with a visual detection device, and the visual detection device is fixedly connected to the equipment rack and is used for carrying out visual detection on the non-woven fabric penetrating through the detection system, so that foreign matters such as impurities and stains on the non-woven fabric are detected. In conclusion, the non-woven fabric quality detection device can automatically detect the quality of the non-woven fabric and prompt workers to carry out corresponding maintenance operation, so that the detection efficiency can be improved, the labor intensity of the workers can be reduced, and the product quality can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of non-woven fabric production detection, in particular to a mechanical device for performing rewinding detection on non-woven fabric. Background Art

[0002] Non-woven fabric, also known as non-woven fabric, is composed of directional or random fibers. It is a new generation of environmentally friendly materials with the characteristics of moisture-proof, breathable, flexible, light, non-combustible, easy to decompose, non-toxic and non-irritating, rich in colors, low price, and recyclable. It is mostly made of polypropylene pellets as raw materials, and is produced by a continuous one-step process of high-temperature melting, spinning, laying, hot pressing and winding. It is called cloth because it has the appearance and certain properties of cloth.

[0003] At present, in non-woven fabric manufacturers, the non-woven fabrics are generally rolled into rolls through the winding rollers. However, in order to inspect the quality of the non-woven fabrics, workers are required to rewind the non-woven fabrics through the unwinding machine and conduct manual quality inspection. During the inspection, the workers hold lighting equipment to illuminate the non-woven fabrics and judge the quality of the non-woven fabrics by observation.

[0004] During the production process of existing non-woven fabrics, impurities and stains may exist in the non-woven fabrics. The existing processing method is to use a rewinder to drive the non-woven fabric to slowly unwind, and then perform manual real-time inspection until the stain or defect location is found and then stop the machine. This method is not only inefficient and has a high false detection rate, but also after long-term inspection, the workers' eyes are in a state of severe fatigue, which is detrimental to their health.

[0005] The Chinese patent document with the announcement number CN205205540U discloses a cloth inspection machine, including a bracket, a cloth inspection platform, a reel and a reel, the reel and the reel are respectively located below and above the cloth inspection platform and are connected to the bracket through bearings; the reel and the reel rotate synchronously through a chain, and the reel is driven by a motor; cloth straightening rollers are arranged at both ends of the cloth inspection platform, and the cloth straightening rollers are arranged on the bracket through bearings. The reel and the reel of the cloth inspection machine of the utility model rotate synchronously through a chain, so that the cloth will not be pulled during inspection, thereby ensuring that it will not be damaged during inspection.

[0006] Therefore, how to provide a mechanical device for rewinding and inspecting non-woven fabrics so that it can automatically inspect the quality of non-woven fabrics and prompt workers to perform corresponding maintenance operations is a technical problem that needs to be solved. Utility Model Content

[0007] The utility model aims to overcome the above-mentioned shortcomings and provide a technical solution that can solve the above-mentioned problems.

[0008] The utility model provides a mechanical device for rewinding and inspecting non-woven fabrics, comprising an equipment frame, a feeding assembly and a discharging assembly rotatably connected to the equipment frame, and a detection system fixedly connected to the equipment frame; the non-woven fabric is released from the feeding assembly, laid flat through the detection system, and then rewound on the discharging assembly; the detection system is provided with a visual detection device, the visual detection device is fixedly connected to the equipment frame, and visually inspects the non-woven fabrics passing through the detection system, thereby detecting foreign matters such as impurities and stains on the non-woven fabrics.

[0009] As a further solution of the utility model: the visual inspection device is provided with an inspection bracket, a flattening roller, an inspection lighting lamp and a digital camera; the inspection bracket is fixedly connected to an equipment frame; the flattening roller is rotatably connected to the inspection bracket; the inspection lighting lamp and the digital camera are respectively fixedly connected to the inspection bracket; the non-woven fabric moves between the flattening rollers so that the inspection lighting lamp can illuminate the non-woven fabric; and at the same time, the digital camera can perform visual inspection on the illuminated non-woven fabric.

[0010] As a further solution of the utility model: the visual inspection device is also provided with a detection plate, which is fixed to the detection bracket and is located on both sides of the non-woven fabric together with the digital camera, so that the detection plate can form a background plate for shooting by the digital camera.

[0011] As a further solution of the utility model: the detection lighting is provided with a first lighting, which is fixedly connected to the detection plate and located between the detection plate and the non-woven fabric, so that light is irradiated from the back of the non-woven fabric to the digital camera; the digital camera is provided with a first camera, which is fixedly connected to the detection bracket and performs visual inspection of the non-woven fabric at the position illuminated by the first lighting.

[0012] As a further solution of the utility model: the detection lighting lamp is also provided with a second lighting lamp, which is fixedly connected to the detection bracket and located between the digital camera and the non-woven fabric, so that light is irradiated from the front of the non-woven fabric to the detection plate; the digital camera is also provided with a second camera, which is fixedly connected to the detection bracket and performs visual inspection of the non-woven fabric at the position illuminated by the second lighting lamp.

[0013] As a further solution of the utility model: the detection system is also provided with a length detection device, the length detection device is provided with a winding roller and a photoelectric encoder, the winding roller is rotatably connected to the detection bracket, the photoelectric encoder is fixed to the detection bracket, one end of the winding roller is meshed with the rotating shaft of the photoelectric encoder, the non-woven fabric moves on the winding roller, thereby driving the winding roller to rotate synchronously, and then driving the photoelectric encoder to operate, thereby detecting the length of the non-woven fabric.

[0014] As a further solution of the utility model: it also includes a correction component, the correction component is provided with a first correction device, the first correction device is fixed to the equipment frame and is located between the feed component and the detection system, and is used to correct the lateral deviation of the non-woven fabric entering the detection system.

[0015] As a further solution of the utility model: the correction component is also provided with a second correction device, which is fixed to the equipment frame and located between the detection system and the discharge component, and is used to correct the lateral deviation of the non-woven fabric entering the discharge component.

[0016] As a further solution of the utility model: the detection system is also provided with a manual operation platform and a rolling and pressing device, the manual operation platform is fixedly connected to the equipment frame, and is used for manually handling foreign matter on the non-woven fabric; the rolling and pressing device is provided with a power mechanism, a rolling and pressing roller, a rolling and pressing cylinder, one end of the rolling and pressing roller is transmission-connected to the output shaft of the power mechanism, the rolling and pressing roller is fixedly connected to the piston rod of the rolling and pressing cylinder, the rolling and pressing cylinder drives the rolling and pressing roller to roll the rolling and pressing roller, and the power mechanism drives the rolling and pressing roller to rotate, thereby driving the non-woven fabric to be rolled through.

[0017] As a further solution of the utility model: it also includes a tension adjustment component, which is provided with a first adjustment component and a second adjustment component respectively fixed to the equipment frame, wherein the first adjustment component is located between the feed component and the detection system, and is used to adjust the tension of the non-woven fabric entering the detection system; the second adjustment component is located between the detection system and the discharge component, and is used to adjust the tension of the non-woven fabric wound onto the discharge component.

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] 1. By setting up a detection system between the feeding component and the discharging component, the corresponding detection operation can be performed when the non-woven fabric is rewound. The non-woven fabric can be detected for foreign matter using a visual detection device, and then the foreign matter can be handled accordingly using a manual operation platform. This can not only realize fast and accurate detection of foreign matter, but also reduce workers' visual fatigue, and at the same time, foreign matter can be handled in time to improve production efficiency.

[0020] 2. By setting two lighting lamps and two digital cameras, the detection effect of non-woven fabrics can be improved. In particular, after setting a lighting lamp on the back of the non-woven fabric, foreign matter can be projected, which facilitates the detection of the camera and improves its detection accuracy.

[0021] 3. A length detection device is provided to detect the length of the rewound nonwoven fabric. A deviation corrector is provided to correct the deviation of the nonwoven fabric that has passed the detection system and is rewound, so that the detection is more accurate and the quality of the rewound nonwoven fabric can be improved.

[0022] Therefore, after the above-mentioned improvements, the utility model can provide a mechanical device for rewinding inspection of non-woven fabrics, so that it can automatically perform quality inspection on non-woven fabrics and prompt workers to perform corresponding maintenance operations, which can not only improve the inspection efficiency, but also reduce the labor intensity of workers and improve the quality of products.

[0023] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0025] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0026] Figure 2 It is a structural schematic diagram of the visual inspection device of the utility model;

[0027] Figure 3 It is a structural schematic diagram of the tension adjustment component of the utility model;

[0028] Figure 4 It is a structural schematic diagram of the rolling and pressing device of the utility model;

[0029] Figure 5 It is a structural schematic diagram of the length detection device of the utility model.

[0030] The reference numerals and names in the figures are as follows:

[0031] 10 Equipment frame; 11 Feeding assembly; 12 Discharging assembly; 20 Inspection system; 21 Visual inspection device; 22 Inspection bracket; 23 Laying roller; 24 Inspection plate; 31 Inspection lighting lamp; 32 First lighting lamp; 33 Second lighting lamp; 41 Digital camera; 42 First camera; 43 Second camera; 50 Length inspection device; 51 Winding roller; 52 Photoelectric encoder; 60 Correction assembly; 61 First deviation corrector; 62 Second deviation corrector; 70 Manual operation platform; 71 Rolling device; 72 Power mechanism; 73 Rolling roller; 74 Rolling cylinder; 75 Rolling cylinder; 80 Tension adjustment assembly; 81 Guide rail; 82 Slider; 83 Tension roller; 84 First adjustment assembly; 85 Second adjustment assembly. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present invention are described clearly and completely below. Obviously, the described embodiments are only a part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] See also Figures 1 to 5 In an embodiment of the utility model, a mechanical device for rewinding and inspecting non-woven fabrics includes an equipment frame 10, a feed assembly 11 and a discharge assembly 12 rotatably connected to the equipment frame 10, and a detection system 20 fixedly connected to the equipment frame 10; the non-woven fabric is released from the feed assembly 11, laid flat through the detection system 20, and then rewound on the discharge assembly 12; the detection system 20 is provided with a visual detection device 21, which is fixedly connected to the equipment frame 10 and performs visual detection on the non-woven fabrics passing through the detection system 20, thereby detecting foreign objects such as impurities and stains on the non-woven fabrics.

[0034] Specifically, in order to perform the corresponding rewinding operation on the non-woven fabric, it is preferably necessary to set the corresponding feed assembly 11 to release the non-woven fabric that was originally wound together, and after the corresponding detection, it is necessary to rewind the released non-woven fabric again, so it is preferably necessary to set the corresponding discharge assembly 12. It can be understood that the feed assembly 11 and the discharge assembly 12 are provided with corresponding release or winding motors (not shown in the figure) and corresponding release or winding mechanisms (not shown in the figure), wherein the corresponding technologies of release and winding are all prior art, so they are not repeated here. And inside the detection system 20, or between the detection system 20 and the feed assembly 11, the discharge assembly 12 and other components, corresponding support or limiting rollers can also be provided so that the non-woven fabric can be smoothly moved from the feed assembly 11 to the discharge assembly 12.

[0035] Secondly, by setting up the visual inspection device 21, foreign objects such as impurities or stains on the non-woven fabric can be detected so that they can be moved to the manual re-inspection platform for operation and processing, thereby reducing the labor intensity of workers, improving production efficiency, and enhancing the product quality of the non-woven fabric.

[0036] like Figure 2 , Figure 3 and Figure 5 As shown, preferably, the visual inspection device 21 is provided with an inspection bracket 22, a flattening roller 23, an inspection lighting lamp 31 and a digital camera 41. The inspection bracket 22 is fixedly connected to the equipment frame 10, and the flattening roller 23 is rotatably connected to the inspection bracket 22. The inspection lighting lamp 31 and the digital camera 41 are respectively fixedly connected to the inspection bracket 22. The non-woven fabric moves between the flattening rollers 23, so that the inspection lighting lamp 31 can illuminate the non-woven fabric, and the digital camera 41 can perform visual inspection on the illuminated non-woven fabric. The visual inspection device 21 is also provided with an inspection plate 24, which is fixedly connected to the inspection bracket 22 and is located on both sides of the non-woven fabric with the digital camera 41, so that the inspection plate 24 can form a background plate for the digital camera 41 to shoot.

[0037] Specifically, by setting a detection plate 24 on the back of the non-woven fabric to form a background plate for shooting, and using the color of the detection plate 24 to be different from the color of the non-woven fabric, especially setting it to a darker color than the non-woven fabric, the detection effect of the digital camera 41 on the non-woven fabric can be improved. In addition, a detection lighting lamp 31 can be set to centrally illuminate the non-woven fabric to make the surface of the non-woven fabric clearer.

[0038] like Figure 5 As shown, preferably, the detection lighting lamp 31 is provided with a first lighting lamp 32, the first lighting lamp 32 is fixedly connected to the detection plate 24, and is located between the detection plate 24 and the non-woven fabric, so that light is irradiated from the back of the non-woven fabric to the digital camera 41; the digital camera 41 is provided with a first camera 42, the first camera 42 is fixedly connected to the detection bracket 22, and performs visual inspection on the non-woven fabric at the position illuminated by the first lighting lamp 32.

[0039] The detection lighting lamp 31 is also provided with a second lighting lamp 33, which is fixedly connected to the detection bracket 22 and is located between the digital camera 41 and the non-woven fabric, so that light is irradiated from the front of the non-woven fabric to the detection plate 24; the digital camera 41 is also provided with a second camera 43, which is fixedly connected to the detection bracket 22 and performs visual inspection on the non-woven fabric at the position illuminated by the second lighting lamp 33.

[0040] Specifically, by setting up lighting on both the back and front of the non-woven fabric, the detection effect of the non-woven fabric can be improved. In particular, after setting up lighting on the back of the non-woven fabric, the foreign matter can be projected, thereby facilitating the detection of the camera and improving its detection accuracy. For example, a black shadow of the foreign matter can be formed on the non-woven fabric, so that it can be better detected.

[0041] like Figure 5 As shown, preferably, the detection system 20 is further provided with a length detection device 50, and the length detection device 50 is provided with a winding roller 51 and a photoelectric encoder 52, the winding roller 51 is rotatably connected to the detection bracket 22, and the photoelectric encoder 52 is fixed to the detection bracket 22, and one end of the winding roller 51 is meshed with the rotating shaft of the photoelectric encoder 52. The non-woven fabric moves on the winding roller 51, thereby driving the winding roller 51 to rotate synchronously, and then driving the photoelectric encoder 52 to operate, thereby detecting the length of the non-woven fabric.

[0042] Specifically, in order to ensure that the length of the non-woven fabric leaving the factory meets the corresponding production requirements and standards, a length detection device 50 can also be set up. By using an absolute rotary photoelectric encoder 52, the length of the non-woven fabric passing through the winding roller 51 can be accurately measured to ensure product quality and specifications.

[0043] like Figure 3 and Figure 4 As shown, preferably, it also includes a deviation correction component 60, the deviation correction component 60 is provided with a first deviation corrector 61, the first deviation corrector 61 is fixedly connected to the equipment frame 10, and is located between the feeding component 11 and the detection system 20, and is used to correct the lateral deviation of the non-woven fabric entering the detection system 20. The deviation correction component 60 is also provided with a second deviation corrector 62, the second deviation corrector 62 is fixedly connected to the equipment frame 10, and is located between the detection system 20 and the discharging component 12, and is used to correct the lateral deviation of the non-woven fabric entering the discharging component 12.

[0044] Specifically, in order to prevent the non-woven fabric from running off course during movement, a correction component 60 can be set at a suitable position, and the non-woven fabric can be corrected for lateral deviation using a photoelectric correction device in the prior art. Preferably, correction can be performed before entering the detection system 20, so that the detection system 20 can detect the non-woven fabric more accurately. Correction can also be performed before entering the discharge component 12, so as to prevent the discharge component 12 from being offset when winding the non-woven fabric. For example, the photoelectric correction device can be composed of the GXGK-A photoelectric correction controller and actuator (ball screw, synchronous motor), and photoelectric eye in the prior art, which will not be repeated here.

[0045] like Figure 2As shown, preferably, the detection system 20 is also provided with a manual operation platform 70 and a rolling device 71, and the manual operation platform 70 is fixedly connected to the equipment frame 10, and is used for manually handling foreign matter on the non-woven fabric; the rolling device 71 is provided with a power mechanism 72, a rolling roller 73, a rolling cylinder 74 and a rolling cylinder 75, one end of the rolling roller 73 is transmission-connected to the output shaft of the power mechanism 72, the rolling roller 74 is fixedly connected to the piston rod of the rolling cylinder 75, the rolling cylinder 75 drives the rolling roller 74 to roll the rolling roller 73, and the power mechanism 72 drives the rolling roller 73 to rotate, thereby driving the non-woven fabric to be rolled through.

[0046] Specifically, in order to facilitate the operation of workers, a corresponding manual operation platform 70 can be set up to perform the corresponding processing operations in the prior art on the foreign matter, and then the non-woven fabric is re-rolled and pressed by the rolling and pressing device 71, so that the non-woven fabric after the operation meets the corresponding production standards. In addition, there can also be a circuit connection between the detection system 20 and the control system of the mechanical equipment (not shown in the figure), so that once the detection system 20 detects that there is a foreign matter at the corresponding position, it can feedback to the control system, so that the control system can move the corresponding position to the manual operation platform 70, so that the worker can perform the corresponding operation.

[0047] It also includes a tension adjustment component 80, which is provided with a first adjustment component 84 and a second adjustment component 85 respectively fixed to the equipment frame 10, wherein the first adjustment component 84 is located between the feed component 11 and the detection system 20, and is used to adjust the tension of the non-woven fabric entering the detection system 20; the second adjustment component 85 is located between the detection system 20 and the discharge component 12, and is used to adjust the tension of the non-woven fabric wound onto the discharge component 12.

[0048] Specifically, the tension adjustment component 80 is provided with a guide rail 81, a slider 82 and a tension roller 83. The guide rail 81 is fixed to the equipment frame 10. The slider 82 cooperates with the slide rail to form a sliding connection. The tension roller 83 is rotatably connected to the slider 82. The non-woven fabric abuts against the tension roller 83 and moves along the tension roller 83 while maintaining a certain tension. The tension drives the slider 82 to move up and down along the slide rail. Since there is a certain distance between the feed component 11 and the discharge component 12, and the non-woven fabric may become loose or too tight during the movement in the middle, a corresponding tension adjustment component 80 can also be provided. By utilizing the cooperation between the guide rail 81 and the slider 82, the non-woven fabric can freely adjust the corresponding tension.

[0049] For example, when the non-woven fabric is too tight, the slider 82 can move upward along the guide rail 81 under the pull of the non-woven fabric, thereby reducing the length between the non-woven fabrics and correspondingly reducing the tension between the non-woven fabrics. On the contrary, if the non-woven fabric is somewhat loose, the slider 82 can move downward along the guide rail 81 for a certain distance under the influence of its own gravity, thereby forming a downward pulling force on the non-woven fabric to make it tight again.

[0050] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention.

Claims

1. A mechanical device for rewinding and testing nonwoven fabrics, characterized in that: The invention comprises an equipment frame (10), a feeding assembly (11) and a discharging assembly (12) rotatably connected to the equipment frame (10), and a detection system (20) fixedly connected to the equipment frame (10); a non-woven fabric is released from the feeding assembly (11), flatly passed through the detection system (20), and then rewound on the discharging assembly (12); the detection system (20) is provided with a visual detection device (21), the visual detection device (21) is fixedly connected to the equipment frame (10), and visually detects the non-woven fabric passing through the detection system (20), thereby detecting foreign matter on the non-woven fabric.

2. A mechanical device for rewinding and testing nonwoven fabrics according to claim 1, characterized in that: The visual inspection device (21) is provided with an inspection bracket (22), a flattening roller (23), an inspection lighting lamp (31) and a digital camera (41); the inspection bracket (22) is fixedly connected to an equipment frame (10); the flattening roller (23) is rotatably connected to the inspection bracket (22); the inspection lighting lamp (31) and the digital camera (41) are respectively fixedly connected to the inspection bracket (22); the non-woven fabric moves between the flattening rollers (23) so that the inspection lighting lamp (31) can illuminate the non-woven fabric, and the digital camera (41) can perform visual inspection on the illuminated non-woven fabric.

3. A mechanical device for rewinding and testing nonwoven fabrics according to claim 2, characterized in that: The visual inspection device (21) is further provided with a detection plate (24), which is fixed to the detection bracket (22) and is located on both sides of the non-woven fabric together with the digital camera (41), so that the detection plate (24) can form a background plate for the digital camera (41) to shoot.

4. The mechanical device for rewinding and testing nonwoven fabrics according to claim 3 is characterized in that: The detection lighting lamp (31) is provided with a first lighting lamp (32), the first lighting lamp (32) is fixedly connected to the detection plate (24) and is located between the detection plate (24) and the non-woven fabric, thereby irradiating light from the back of the non-woven fabric to the digital camera (41); the digital camera (41) is provided with a first camera (42), the first camera (42) is fixedly connected to the detection bracket (22), and performs visual inspection on the non-woven fabric at the position illuminated by the first lighting lamp (32).

5. The mechanical device for rewinding and testing nonwoven fabrics according to claim 3, characterized in that: The detection lighting lamp (31) is also provided with a second lighting lamp (33), the second lighting lamp (33) is fixedly connected to the detection bracket (22) and is located between the digital camera (41) and the non-woven fabric, so that light is irradiated from the front of the non-woven fabric to the detection plate (24); the digital camera (41) is also provided with a second camera (43), the second camera (43) is fixedly connected to the detection bracket (22), and visually detects the non-woven fabric at the position illuminated by the second lighting lamp (33).

6. The mechanical device for rewinding and testing nonwoven fabrics according to claim 1, characterized in that: The detection system (20) is further provided with a length detection device (50), wherein the length detection device (50) is provided with a winding roller (51) and a photoelectric encoder (52), wherein the winding roller (51) is rotatably connected to the detection bracket (22), and the photoelectric encoder (52) is fixedly connected to the detection bracket (22), and one end of the winding roller (51) is meshedly connected with the rotating shaft of the photoelectric encoder (52), and the non-woven fabric moves on the winding roller (51), thereby driving the winding roller (51) to rotate synchronously, and further driving the photoelectric encoder (52) to operate, thereby detecting the length of the non-woven fabric.

7. The mechanical device for rewinding and testing nonwoven fabrics according to claim 1, characterized in that: The invention also comprises a deviation correction component (60), wherein the deviation correction component (60) is provided with a first deviation corrector (61), wherein the first deviation corrector (61) is fixedly connected to the equipment frame (10) and is located between the feed component (11) and the detection system (20), and is used for correcting the lateral deviation of the non-woven fabric entering the detection system (20).

8. The mechanical device for rewinding and testing nonwoven fabrics according to claim 7, characterized in that: The deflection correction component (60) is also provided with a second deflection correction device (62), which is fixedly connected to the equipment frame (10) and is located between the detection system (20) and the material discharging component (12), and is used for correcting the lateral deviation of the non-woven fabric entering the material discharging component (12).

9. The mechanical device for rewinding and testing nonwoven fabrics according to claim 1, characterized in that: The detection system (20) is also provided with a manual operation platform (70) and a rolling and pressing device (71). The manual operation platform (70) is fixedly connected to the equipment frame (10) and is used for manually handling foreign matter on the non-woven fabric. The rolling and pressing device (71) is provided with a power mechanism (72), a rolling and pressing roller (73), a rolling and pressing cylinder (74) and a rolling and pressing cylinder (75). One end of the rolling and pressing roller (73) is transmission-connected to the output shaft of the power mechanism (72), and the rolling and pressing roller (74) is fixedly connected to the piston rod of the rolling and pressing cylinder (75). The rolling and pressing cylinder (75) drives the rolling and pressing roller (74) to roll the rolling and pressing roller (73), and the power mechanism (72) drives the rolling and pressing roller (73) to rotate, thereby driving the non-woven fabric to be rolled and pressed through.

10. The mechanical device for rewinding and testing nonwoven fabrics according to claim 1, characterized in that: The invention also comprises a tension adjustment component (80), wherein the tension adjustment component (80) is provided with a first adjustment component (84) and a second adjustment component (85) respectively fixed to the equipment frame (10), wherein the first adjustment component (84) is located between the feeding component (11) and the detection system (20), and is used to adjust the tension of the non-woven fabric entering the detection system (20); and the second adjustment component (85) is located between the detection system (20) and the discharging component (12), and is used to adjust the tension of the non-woven fabric wound onto the discharging component (12).

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