Cloth performance detection device for garment production

Abstract

The utility model discloses a cloth performance detection device for clothing production relates to cloth detection technical field, including bearing plate, motor, ceiling lamp, detection zone and visual camera, the bearing plate side sets up and flattens the mechanism, the flattening mechanism includes motor, unrolling tape, adjusting double roll, adjusting lever, bearing rod and material passing board, the motor is installed in unrolling tape side, adjusting lever is installed in unrolling tape side, adjusting lever sets up between bearing rod, bearing rod sets up between bearing plate, bearing rod is configured photoelectric sensor. Unrolling tape one end is installed in adjusting lever, and the other end is driven to connect the bearing plate through the motor, and the active flattening drive of the main part can control the unrolling tape rotating speed and the tension through the motor, and the flattening intensity is adjusted to the cloth of different wrinkle degree, and compared with the passive flattening that relies on cloth self transmission force, the efficiency is higher, and the effect is more stable, and it is ensured that cloth is always in the best detection state.

Description

Technical Field

[0001] This utility model relates to the field of fabric testing technology, specifically a fabric performance testing device for garment production. Background Technology

[0002] Fabric performance testing devices for garment production are functional equipment designed specifically for the garment production process. Their core function is to screen the physical, chemical, sensory, and safety properties of fabrics in advance through standardized testing procedures to ensure that they meet production requirements and industry standards. This helps to avoid potential problems such as damage, deformation, fading, or harm to human health in finished garments due to fabric quality issues. It is a key piece of equipment in the "pre-quality control" stage of garment production. Taking the "A Fabric Inspection Workbench" described in application number CN202420803188.2 as an example, the equipment realizes the unfolding of the fabric on the operating table by rotating the receiving roller. At the same time, the lighting fixtures make the surface condition of the fabric clearly visible. The position of the lighting fixtures can be flexibly adjusted by the adjustment frame to realize targeted lighting of local areas of the fabric, which makes it easier for inspectors to observe the details of the fabric and improves the convenience of inspection. However, the equipment is not equipped with a flattening mechanism. In actual use, the unfolded fabric is prone to natural wrinkles. The wrinkled areas can cause light and shadow obstruction or deformation misjudgment during visual inspection, affecting the accuracy of the inspection results. Based on this, this solution proposes "a fabric performance testing device for garment production" to address the aforementioned problems. Utility Model Content

[0003] The purpose of this invention is to provide a fabric performance testing device for garment production, in order to solve the problem mentioned in the background art that existing equipment on the market does not have a flattening mechanism, and the unfolded fabric is prone to natural wrinkles in actual use.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a fabric performance testing device for garment production, comprising a support plate, a motor, a top light, a testing belt, and a vision camera; A flattening mechanism is provided on the side of the support plate. The flattening mechanism includes a motor, a unfolding belt, adjusting double rollers, adjusting rods, support rods, and a material feed plate. The motor is installed on the side of the unfolding belt, the adjusting rods are installed on the side of the unfolding belt, the adjusting rods are arranged between the support rods, and the support rods are arranged between the support plates. The support rods are equipped with photoelectric sensors.

[0005] As a preferred technical solution of this utility model, the support plate is T-shaped, and a top light is fixedly connected to the top of the support plate. The bottom inner wall of the top light is V-shaped. A motor is fixedly connected to the side of the support plate. The output shaft of the motor on the left side is fixedly connected to a lead screw. Guide rods are fixedly connected to both sides of the lead screw. The diameter of the guide rod is half that of the lead screw. A vision camera is slidably connected above the guide rod. The above technical solution employs a T-shaped structure for the support plate, which, while ensuring overall support strength, rationally divides the installation space in the top, side, and center areas. This provides suitable installation positions for components such as the top light, motor, and lead screw, avoiding crowded component layout and improving the structural coordination of the device. The inner wall of the bottom of the top light is designed with a figure-eight shape, which can achieve light focusing and uniform diffusion, eliminating local shadows and light-dark differences on the fabric surface, providing clear imaging conditions for visual camera inspection, and reducing detection errors caused by light. The motor-driven lead screw, in conjunction with guide rods on both sides with a diameter half that of the lead screw, can achieve linear transmission of the visual camera through the lead screw, and can also limit the sliding deviation of the visual camera with the help of the guide rods, ensuring smooth and accurate movement of the visual camera. This allows for flexible coverage of inspection areas for fabrics of different widths, improving the comprehensiveness and accuracy of visual inspection.

[0006] As a preferred technical solution of this utility model, the side of the bearing plate is fixedly connected to a fixing block, the fixing block is a rectangular structure, and a U-shaped groove is opened on the top of the fixing block. Rollers are rotatably connected to both sides of the fixing block. Using the above technical solution, the rectangular structure of the fixing block has good stability. The U-shaped groove on the top of the fixing block can limit and guide the fabric during transmission, effectively preventing the fabric from shifting to the left or right, ensuring that the fabric is transmitted along the preset path, and preventing misalignment and missed detection in the detection area. The rollers connected to both sides of the fixing block can convert the sliding friction between the fabric and the fixing block into rolling friction, which greatly reduces the resistance and wear of the fabric transmission. It is especially suitable for fragile fabrics such as silk and knitted fabrics, and can prevent the fabric from pilling, snagging or wrinkling, ensuring that the fabric is in a natural and intact state, so that the test results truly reflect the performance of the fabric itself.

[0007] As a preferred technical solution of this utility model, the first tension frame is rotatably connected to the left side of the centerline of the bearing plate, and the second tension frame is rotatably connected to the right side of the centerline of the bearing plate. The second tension frame has the same structure as the first tension frame, and the second tension frame has the same direction as the first tension frame. The above technical solution employs a first tension frame and a second tension frame that are symmetrical about the center line of the support plate and have the same structure and direction. These frames can synchronously adjust the tension at the fabric inlet and outlet ends, preventing the fabric from becoming loose, wrinkled, or excessively stretched and deformed due to uneven tension at both ends. This ensures that the fabric remains flat and taut throughout the testing process, providing an accurate basis for subsequent visual and physical performance testing. The design of rotating the first and second tension frames with the support plate allows for adjustment of the angle and tension of the first and second tension frames according to the fabric material and thickness. This avoids damage or insufficient tension caused by a single tension on different fabrics, expanding the device's adaptability to various garment production fabrics such as cotton, linen, and chemical fibers.

[0008] As a preferred technical solution of this utility model, the first guide roller at the middle position between the second tension frame and the first tension frame is fixedly connected to the bearing plate, the second guide roller is parallelly distributed below the first guide roller, the second guide roller is rotatably connected to the bearing plate, and the side of the first guide roller is fixedly connected to the motor output shaft. Using the above technical solution, a fixed first guide roller and a rotating second guide roller, which are parallel to each other between the first tension frame and the second tension frame, form an upper and lower clamping guide structure. This structure can strictly limit the vertical displacement of the fabric and ensure stable horizontal transmission of the fabric. At the same time, the rotating second guide roller can reduce the frictional resistance of the fabric transmission and ensure smooth transmission. The first guide roller is fixedly connected to the motor output shaft. The motor drives the first guide roller to rotate actively, which can precisely control the fabric transmission speed and make the fabric pass through the detection area at a uniform speed. This synchronizes with the working rhythm of the vision camera and the detection belt, avoiding missed detections or repeated detections caused by sudden changes in transmission speed, thus improving detection efficiency and accuracy.

[0009] As a preferred technical solution of this utility model, a detection belt is distributed in parallel above the first guide roller. The detection belt is a conveyor belt structure, and the side of the detection belt is fixedly connected to the motor output shaft. Using the above technical solution, the detection belt adopts a conveyor belt structure and is connected to the motor output shaft, which can realize continuous automated conveying of fabric without manual feeding in sections, greatly reducing manpower input. It is suitable for batch fabric inspection scenarios in garment production, significantly improving the overall inspection efficiency and breaking through the efficiency bottleneck of traditional manual inspection. The detection belt and the first guide roller are distributed in parallel, forming a collaborative conveying mechanism with the first guide roller. The first guide roller guides the fabric into the detection belt, and the detection belt receives and stably conveys the fabric through the inspection area. The two work together to ensure that the fabric is always within the effective coverage area of ​​the detection belt, without deviation or wrinkles, providing a stable carrier for the dynamic inspection of the vision camera and avoiding detection failure caused by fabric position deviation.

[0010] As a preferred technical solution of this utility model, the inner wall of the bearing plate is fixedly connected to the adjusting double rollers, and there are two pairs of adjusting double rollers symmetrically distributed. The bearing rod between the adjusting double rollers is fixedly connected to the bearing plate. Six bolt holes are evenly opened on the side of the bearing rod. The bearing rod is connected to the adjusting rod by bolts. One end of the unfolding belt is fitted on the outside of the adjusting rod. The other end of the unfolding belt is equipped with a motor and is fixedly connected to the inner wall of the bearing plate. Using the above technical solution, two pairs of symmetrically distributed adjusting rollers can simultaneously apply uniform flattening force from both sides of the fabric, avoiding one-sided flattening that could lead to fabric bias or unremoved wrinkles. This eliminates wrinkles generated during winding and transportation before the fabric enters the inspection belt, ensuring the fabric entering the inspection area is flat and defect-free, reducing interference from wrinkles on the inspection results from the source. The support rod has six evenly spaced bolt holes, and its connection to the adjusting rod via bolts allows for flexible adjustment of the adjusting rod's installation position according to the fabric width. This eliminates the need to replace dedicated flattening components for different fabric specifications, reducing inspection costs and improving the device's versatility. The active flattening transmission design, with one end of the unfolding belt fitted onto the adjusting rod and the other end connected to the support plate via a motor, allows for motor control of the unfolding belt's speed and tension. This adjusts the flattening force for fabrics with varying degrees of wrinkles, resulting in higher efficiency and more stable performance compared to passive flattening, ensuring the fabric remains in optimal inspection condition throughout subsequent inspection stages.

[0011] Compared with the prior art, the beneficial effects of this utility model are: 1. Optimized structural layout and basic conditions for visual inspection: The support plate adopts a T-shaped structure, which ensures the strength of the support while rationally dividing the installation space, providing suitable positions for components such as the top light, motor, and lead screw, and avoiding a crowded layout; the V-shaped inner wall at the bottom of the top light can gather and evenly diffuse the light, eliminate shadows and light-dark differences on the fabric surface, provide a clear imaging environment for the visual camera, and reduce detection errors caused by light; the motor-driven lead screw, in conjunction with a guide rod with a diameter of half that of the lead screw, can achieve linear transmission of the visual camera and limit its sliding deviation, ensuring that the camera moves smoothly and accurately, flexibly covering the detection area of ​​fabrics of different widths, and improving the comprehensiveness and accuracy of visual inspection; 2. Ensuring the stability and integrity of fabric transmission: The rectangular structure of the fixing block provides excellent stability, and its top U-shaped groove guides and limits the fabric during transmission, preventing it from shifting left or right and ensuring that it is transmitted along the preset path. This prevents misalignment and missed detection in the detection area. The rollers connected to both sides of the fixing block convert the sliding friction between the fabric and the fixing block into rolling friction, significantly reducing the resistance and wear of the fabric during transmission. This is especially suitable for fragile fabrics such as silk and knitted fabrics, preventing the fabric from pilling, snagging, or wrinkling, ensuring the fabric remains intact, and allowing the test results to accurately reflect the fabric's performance. 3. Achieve precise fabric tension control and multi-fabric compatibility: The first and second tension frames, which are symmetrical about the center line of the support plate and have the same structure and direction, can simultaneously adjust the tension at the fabric inlet and outlet ends. This prevents the fabric from becoming loose, wrinkled, or overstretched due to uneven tension, ensuring that the fabric remains flat and taut throughout the testing process, providing an accurate foundation for subsequent testing. The rotating connection design of the first and second tension frames with the support plate allows for adjustment of the angle and tension according to the fabric material and thickness, avoiding damage or insufficient tension caused by a single tension on different fabrics, and expanding the device's compatibility with various garment production fabrics such as cotton, linen, and chemical fibers. 4. Ensure uniform fabric transport and synchronized inspection rhythm: A fixed first guide roller and a rotating second guide roller, parallel to each other between the first and second tension frames, form an upper and lower clamping guide structure, strictly limiting the vertical deviation of the fabric and ensuring stable horizontal transport of the fabric. The rotating second guide roller also reduces transport friction resistance. The first guide roller is fixedly connected to the motor output shaft and is driven by the motor to achieve active rotation, which can accurately control the fabric transport speed, allowing the fabric to pass through the inspection area at a uniform speed, synchronized with the working rhythm of the vision camera and inspection belt, avoiding missed or repeated inspections due to speed fluctuations, and improving inspection efficiency and accuracy. 5. Enhanced Automation and Batch Adaptability of Fabric Inspection: The inspection belt adopts a conveyor belt structure and is connected to the motor output shaft, enabling continuous automated fabric conveying without the need for manual segmented feeding, significantly reducing manpower input. It is suitable for batch fabric inspection scenarios in garment production, breaking through the efficiency bottleneck of traditional manual inspection. The inspection belt and the first guide roller are distributed in parallel, forming a collaborative conveying mechanism. The first guide roller guides the fabric into the inspection belt, and the inspection belt receives and stably conveys the fabric through the inspection area, ensuring that the fabric is always within the effective coverage area of ​​the inspection belt without deviation or wrinkles. This provides a stable carrier for dynamic inspection by the vision camera and avoids detection failure due to fabric position deviation.

[0012] Enhanced fabric flattening effect and device versatility: Two pairs of symmetrically distributed adjusting rollers can simultaneously apply uniform flattening force from both sides of the fabric, avoiding fabric deviation or localized wrinkles caused by unilateral flattening. Wrinkles generated during winding and transportation are eliminated before the fabric enters the detection belt, reducing interference with detection results from the source. The support rod has six evenly spaced bolt holes; the design connecting the bolts to the adjusting rod allows for flexible adjustment of the adjusting rod's installation position according to the fabric width, eliminating the need to replace dedicated flattening components, reducing detection costs, and improving device versatility. The active flattening transmission, with one end of the unfolding belt fitted onto the adjusting rod and the other end connected to the support plate via a motor, allows for motor control of the unfolding belt's speed and tension. The flattening force can be adjusted for fabrics with varying degrees of wrinkles, resulting in higher efficiency and more stable effects compared to passive flattening that relies on the fabric's own transmission force, ensuring the fabric is always in optimal detection condition. Attached Figure Description

[0013] Figure 1 This is a side view of the structure of this utility model; Figure 2 This is a schematic diagram of the top light and detection strip structure of this utility model; Figure 3 This is a schematic diagram of the roller and winding drive module structure of this utility model; Figure 4 This is a schematic diagram of the adjusting double rollers and adjusting rod structure of this utility model; Figure 5 This is a schematic diagram of the first tension frame and the second tension frame of this utility model; Figure 6 This is a schematic diagram of the adjusting double rollers and adjusting rod structure of this utility model.

[0014] In the diagram: 1. Bearing plate; 2. Motor; 3. Top light; 4. Detection belt; 5. First tension frame; 6. Second tension frame; 7. First guide roller; 8. Second guide roller; 9. Fixing block; 10. Roller; 11. Rewind drive module; 12. Unwinding belt; 13. Adjustable double rollers; 14. Adjusting rod; 15. Bearing rod; 16. Feed plate; 17. Guide rod; 18. Lead screw; 19. Vision camera. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] The technical solution of this utility model includes: a support plate 1, a motor 2, a top light 3, a detection belt 4, a first tension frame 5, a second tension frame 6, a first guide roller 7, a second guide roller 8, a fixing block 9, a roller 10, a winding drive module 11, a unfolding belt 12, an adjusting double roller 13, an adjusting rod 14, a support rod 15, a material feed plate 16, a guide rod 17, a lead screw 18, and a vision camera 19. The T-shaped structure of the support plate 1 offers several advantages: While ensuring the overall structural strength of the device, it scientifically divides the installation space in the top, side, and center areas, providing precise installation positions for core components such as the top light 3, motor 2, and lead screw 18. This effectively avoids overcrowding and significantly improves the overall structural coordination of the device. Furthermore, the top light 3, fixed to the top of the support plate 1, features a figure-eight structure on its bottom inner wall, enabling focused and uniform light diffusion. This completely eliminates localized shadows and differences in brightness on the fabric surface, providing clear imaging conditions for the visual camera 19 and significantly reducing detection errors caused by lighting conditions. In addition, the motor 2 fixed on the side of the bearing plate 1 has its left output shaft fixedly connected to the lead screw 18, and guide rods 17 with a diameter of half that of the lead screw 18 are also fixed on both sides of the lead screw 18. This combined structure can realize the linear transmission of the vision camera 19 through the lead screw 18, and can also limit the sliding offset of the vision camera 19 with the help of the guide rods 17, ensuring that the vision camera 19 moves smoothly and accurately, and can flexibly cover the detection area of ​​fabrics of different widths, further improving the comprehensiveness and accuracy of vision inspection. A rectangular fixing block 9 is fixedly connected to the side of the bearing plate 1. This design has two advantages: First, the rectangular fixing block 9 itself has excellent stability. The U-shaped groove on its top can accurately limit and guide the fabric during the transmission process, effectively preventing the fabric from shifting to the left or right, ensuring that the fabric is always transmitted along the preset path, and preventing misalignment or missed detection in the detection area. Second, the rollers 10 rotatably connected to both sides of the fixing block 9 can convert the sliding friction between the fabric and the fixing block 9 into rolling friction, which greatly reduces the resistance and wear during fabric transmission. This is especially suitable for fragile fabrics such as silk and knitted fabrics, and can effectively prevent the fabric from pilling, snagging, or wrinkling, ensuring that the fabric is always in a natural and intact state, so that the test results can truly reflect the performance of the fabric itself. The first tension frame 5 is rotatably connected to the left side of the centerline of the support plate 1, and the second tension frame 6 is rotatably connected to the right side of the centerline, with both having the same structure and orientation. The core function of this symmetrical design is to allow for synchronous adjustment of tension at both the infeed and outlet ends of the fabric, fundamentally avoiding the problem of the fabric becoming loose, wrinkled, or overstretched due to uneven tension at both ends. This ensures that the fabric remains flat and taut throughout the entire inspection process, laying an accurate foundation for subsequent visual and physical performance testing. Simultaneously, the rotatable connection between the first tension frame 5, the second tension frame 6, and the support plate 1 allows for flexible adjustment of the angle and tension based on the fabric material, such as elastic or rigid fabrics and thickness. This effectively avoids damage or insufficient tension caused by a single tension setting on different fabrics, significantly expanding the device's adaptability to various garment production fabrics such as cotton, linen, and synthetic fibers. At the midpoint between the first tension frame 5 and the second tension frame 6, the first guide roller 7 is fixedly connected to the support plate 1, and a second guide roller 8, rotatably connected to the support plate 1, is arranged parallel to the first guide roller 7 below it. Simultaneously, the side of the first guide roller 7 is fixed to the output shaft of the motor 2. The advantages of this structure are: the fixed first guide roller 7 and the rotating second guide roller 8, distributed vertically, form a "clamping guide structure," which strictly limits the vertical offset of the fabric, ensuring stable horizontal transmission; the rotatable second guide roller 8 further reduces frictional resistance during fabric transmission, ensuring smooth transmission. Furthermore, the motor 2 drives the first guide roller 7 to rotate actively, precisely controlling the fabric transmission speed, allowing the fabric to pass through the detection area at a uniform speed. This perfectly matches the working rhythm of the vision camera 19 and the detection belt 4, effectively avoiding issues such as "missed detection" due to fluctuating transmission speeds, where the vision camera 19 cannot clearly capture details at excessively fast speeds or "re-detection" is too slow, resulting in wasted time. This significantly improves detection efficiency and accuracy. A detection belt 4 is arranged parallel above the first guide roller 7, and the detection belt 4 adopts a conveyor belt structure with its side fixedly connected to the output shaft of the motor 2. The core value of this design is that the detection belt 4, driven by the motor 2, can realize continuous automated conveying of fabric without the need for manual segmented feeding, greatly reducing manpower input. It can perfectly adapt to the batch fabric inspection scenario in garment production, significantly breaking through the efficiency bottleneck of traditional manual inspection. At the same time, the parallel distribution of the detection belt 4 and the first guide roller 7 enables them to form a "cooperative conveying mechanism"—the first guide roller 7 guides the fabric smoothly into the detection belt 4, and then the detection belt 4 receives and stably conveys the fabric through the inspection area. The cooperation of the two can ensure that the fabric is always within the effective coverage area of ​​the detection belt 4, without deviation or wrinkles, providing a stable carrier for the dynamic inspection of the vision camera 19, and completely avoiding detection failure caused by fabric position deviation. Two pairs of symmetrically distributed adjusting double rollers 13 are fixedly connected to the inner wall of the support plate 1, and the support rod 15 is fixed to the support plate 1 between the adjusting double rollers 13. Six bolt holes are evenly opened on the side of the support rod 15, and it is connected to the adjusting rod 14 by bolts. One end of the unfolding belt 12 is fitted on the outside of the adjusting rod 14, and the other end of the unfolding belt 12 is equipped with a motor 2 and fixed to the inner wall of the support plate 1. This structure achieves optimized flattening through a triple design: First, two pairs of symmetrical adjusting rollers 13 can simultaneously apply uniform flattening force from both sides of the fabric, avoiding fabric bias or residual local wrinkles caused by unilateral flattening. This eliminates wrinkles generated during winding and transportation before the fabric enters the detection belt 4, reducing interference with detection results from the source. Second, the bolt hole design of the support rod 15 allows for flexible adjustment of the installation position of the adjusting rod 14 according to the fabric width. Narrow fabrics are adjusted towards the center hole, while wide fabrics are adjusted towards the side holes. This eliminates the need to replace special flattening components for different fabric specifications, reducing detection costs while improving the device's versatility. Third, the active flattening transmission of the unfolding belt 12, driven by the motor 2 and fixed by the adjusting rod 14, allows for precise control of the speed and tension of the unfolding belt 12 via the motor 2. It adjusts the flattening force for different situations such as light and heavy wrinkles. Compared to passive flattening that relies on the fabric's own transmission force, this is more efficient and has a more stable effect, ensuring that the fabric is always in the best detection state during subsequent detection stages. Working principle: When using a fabric performance testing device for garment production, the fabric path setup before testing is as follows: Before testing, the fabric transport path needs to be planned. One end of the garment fabric to be tested is passed through the feed plate 16 and laid flat on the unfolding belt 12 of the flattening mechanism. According to the actual situation of the fabric, a complete "feed-test-receive" path is formed. The motor 2 corresponding to the flattening mechanism is started. The motor 2 drives the unfolding belt 12 to rotate at a constant speed along the direction of the adjusting rod 14, which moves the fabric towards the detection area. At the same time, the two pairs of symmetrical adjusting rollers 13 on the inner wall of the bearing plate 1 rotate synchronously, applying a uniform flattening force from the left and right sides of the fabric. The rolling and squeezing eliminates the wrinkles generated by the fabric during winding and transportation, ensuring that the fabric remains flat and defect-free before entering the subsequent stages. The top light 3 and vision camera 19 are activated. The V-shaped inner wall at the bottom of the top light 3 focuses the light and diffuses it evenly onto the fabric surface, eliminating shadows and differences in brightness. The motor 2 that drives the lead screw 18 rotates the lead screw 18. The vision camera 19 moves linearly and smoothly along the guide rods 17 on both sides, with a diameter of half that of the lead screw 18, to perform dynamic full-coverage shooting and detection on the fabric being transported at a constant speed. The image data can be transmitted to the back-end system for judgment. The fabric that has been detected is wound up at a constant speed by the winding drive module 11. After the detection is completed, all components are shut down and impurities are cleaned, and the device is reset.

[0017] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A fabric performance testing device for garment production, comprising a support plate (1), a motor (2), a top light (3), a testing belt (4), a first tension frame (5), a second tension frame (6), a first guide roller (7), a second guide roller (8), a fixing block (9), a roller (10), a winding drive module (11), a unfolding belt (12), adjusting double rollers (13), an adjusting rod (14), a support rod (15), a material feed plate (16), a guide rod (17), a lead screw (18), and a vision camera (19); Its features are: The support plate (1) is provided with a flattening mechanism on its side. The flattening mechanism includes a motor (2), a unfolding belt (12), an adjusting double roller (13), an adjusting rod (14), a support rod (15), and a feed plate (16). The motor (2) is installed on the side of the unfolding belt (12). The adjusting rod (14) is installed on the side of the unfolding belt (12). The adjusting rod (14) is located between the support rods (15). The support rods (15) are located between the support plates (1). The support rods (15) are equipped with photoelectric sensors.

2. The fabric performance testing device for garment production according to claim 1, characterized in that, The support plate (1) is T-shaped, and the top of the support plate (1) is fixedly connected to the top light (3). The bottom inner wall of the top light (3) is V-shaped. The side of the support plate (1) is fixedly connected to the motor (2). The left output shaft of the motor (2) is fixedly connected to the lead screw (18). The two sides of the lead screw (18) are fixedly connected to the guide rods (17). The diameter of the guide rods (17) is half that of the lead screw (18). The visual camera (19) is slidably connected above the guide rods (17).

3. The fabric performance testing device for garment production according to claim 2, characterized in that, The support plate (1) is fixedly connected to the side of the fixing block (9). The fixing block (9) is a rectangular structure, and a U-shaped groove is opened on the top of the fixing block (9). Rollers (10) are rotatably connected to both sides of the fixing block (9).

4. The fabric performance testing device for garment production according to claim 3, characterized in that, The first tension frame (5) is rotatably connected to the left side of the centerline of the bearing plate (1), and the second tension frame (6) is rotatably connected to the right side of the centerline of the bearing plate (1). The second tension frame (6) has the same structure as the first tension frame (5), and the second tension frame (6) is in the same direction as the first tension frame (5).

5. The fabric performance testing device for garment production according to claim 4, characterized in that, The first guide roller (7) is fixedly connected to the bearing plate (1) at the middle position between the second tension frame (6) and the first tension frame (5). The second guide roller (8) is distributed parallel below the first guide roller (7). The second guide roller (8) is rotatably connected to the bearing plate (1), and the side of the first guide roller (7) is fixedly connected to the output shaft of the motor (2).

6. The fabric performance testing device for garment production according to claim 5, characterized in that, The detection belt (4) is distributed in parallel above the first guide roller (7). The detection belt (4) is a conveyor belt structure, and the side of the detection belt (4) is fixedly connected to the output shaft of the motor (2).

7. The fabric performance testing device for garment production according to claim 6, characterized in that, The inner wall of the support plate (1) is fixedly connected to the adjusting double rollers (13). There are two pairs of adjusting double rollers (13) symmetrically distributed. The support rods (15) between the adjusting double rollers (13) are fixedly connected to the support plate (1). Six bolt holes are evenly opened on the side of the support rods (15). The support rods (15) are connected to the adjusting rods (14) by bolts. One end of the unfolding belt (12) is fitted on the outside of the adjusting rods (14). The other end of the unfolding belt (12) is equipped with a motor (2) and is fixedly connected to the inner wall of the support plate (1).

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