A textile rating method based on intelligent detection of textile defects
By using fabric transmission devices, clamping devices and lifting devices in textile detection equipment to tighten the fabric, and using translucent lamps and photosensitive cameras to monitor the translucent points, the problem of textile defect detection errors is solved, and more accurate textiles are achieved. Rating.
Patent Information
- Application Number
- CN202410869143.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-01
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2044-07-01
AI Technical Summary
Due to the elasticity of the fabric, the defects are difficult to show without stretching, resulting in inaccurate detection errors and ratings.
Textile rating is performed by installing the fabric on the fabric transfer device, tightening the fabric with clamping device and lifting device, and monitoring the size and spacing of the light-transmitting points through the translucent lamp and the photosensitive camera.
It effectively solves the detection error problem caused by fabric elasticity and improves the accuracy and reliability of textile ratings.
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Figure CN118688212B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the field of textile detection, and in particular to a textile rating method based on intelligent detection of textile defects. Background Art
[0002] According to their uses, textiles can be divided into three categories: clothing textiles, decorative textiles and industrial textiles.
[0003] Textile defects are flaws caused by production equipment and raw materials during the weaving process of textiles. Most defects are caused by processing machinery, and mainly include burrs, chipped edges, rotten edges, dense lines, holes, etc. Existing textile defect detection equipment detects fabrics by directly irradiating them. In this way, due to the elasticity of the fabric during the detection process, some defects are difficult to show without stretching, which can easily cause detection errors and affect the rating of the fabric. Summary of the invention
[0004] 1. Technical issues to be solved
[0005] In view of the deficiencies in the prior art, the present invention provides a textile rating method based on intelligent detection of textile defects, which solves the problem that during the detection process, due to the elasticity of the fabric, defects are difficult to show when the fabric is not stretched, which affects the rating of the fabric.
[0006] (II) Technical solution
[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions: A textile rating method based on intelligent detection of textile defects, comprising the following steps:
[0008] S1, installing the cloth on the cloth transmission device, and starting the cloth transmission device to realize intermittent transmission of the cloth;
[0009] S2, placing the fabric between the bottom clamping device and the top clamping device;
[0010] S3, start the top clamping device and press it down to cooperate with the bottom clamping device to magnetically clamp the edge of the fabric;
[0011] S4, starting the lifting device to tighten the clamped fabric, and turning on the light-transmitting lamp provided on the lifting device;
[0012] S5. The light of the light-transmitting lamp passes through the fabric to form dense light-transmitting points, and the number of light-transmitting points and the distance between the light-transmitting points are monitored by a photosensitive camera;
[0013] S6. The fabric is rated by measuring the distance between the light transmission points and the size of the light transmission points.
[0014] Preferably, a device based on the intelligent detection and rating method for textile defects comprises a processing table, a fabric conveying device for conveying fabric is arranged on the top of the processing table, a through slot is opened on the top of the processing table, a lifting device is arranged inside the through slot, a bottom clamping device for clamping fabric is arranged on the processing table, a top clamping device is arranged above the bottom clamping device, and a photosensitive camera for collecting light transmitted through the fabric is arranged on the top clamping device.
[0015] Preferably, the fabric transmission device includes a driving motor, a transmission roller, a linkage flywheel and a synchronous transmission belt. The top of the processing table is connected to the transmission roller through a fixing part and a bearing. The output end of the driving motor is fixed to the transmission roller. The end of the transmission roller away from the driving motor is fixed to the linkage flywheel. The transmission rollers are synchronously driven by a synchronous transmission belt.
[0016] Preferably, the lifting device includes a fixed frame, a lifting plate, a light-transmitting lamp, a connecting plate, a movable part, a moving block, a movable rod, a linkage block, a triangular plate, a connecting rod, a support seat, an electric push rod 1, a movable connecting piece and an electric push rod 2. The bottom of the processing table is fixedly connected to the fixed frame, the side of the fixed frame is fixed to the connecting plate, the side of the connecting plate is fixed to the movable part, the interior of the movable part is slidably connected to the moving block, the moving block is movably connected to the movable rod, the moving block is fixed to the telescopic end of the electric push rod 2, the movable rod is fixedly connected to the linkage block, the linkage block is fixedly connected to the triangular plate, the triangular plates are fixedly connected via a plurality of connecting rods, the outer surface of the connecting rod is movably connected to the movable connecting piece, the movable connecting piece is fixed to the electric push rod 1, the bottom end of the electric push rod 1 is fixedly connected to the support seat, the support seat is fixed to the movable part, and the side of the triangular plate is connected to the lifting plate via the connecting rod and the fixed block.
[0017] Preferably, the bottom clamping device includes a bottom plate, a slide rail, a slider, a bottom magnetic strip, a return spring and a column. The side of the processing table is fixed to the bottom plate, the top of the bottom plate is fixedly connected to the slide rail, the inside of the track groove of the slide rail is slidably connected to the slider, the top of the slider is fixed to the bottom magnetic strip, the top of the bottom plate is fixedly connected to the column, and a return spring is placed inside the track groove of the slide rail.
[0018] Preferably, the top clamping device comprises a top bracket, a second slide rail, a fixed top plate, a third electric push rod, a pushing plate, a connecting bracket, a spring push rod, a top magnetic attraction strip, an upper bracket, a second return spring, a limit block and a second slide block, the top of the column is fixedly connected to the top bracket, the top of the top bracket is fixed to the fixed top plate, the fixed top plate is fixedly connected to the third electric push rod, the output end of the third electric push rod is fixedly connected to the pushing plate, the inner side surface of the top bracket is fixedly connected to the second slide rail, the interior of the second slide rail groove of the second slide rail is slidably connected to the second slide block, the second slide block is fixed to the pushing plate, a second return spring is arranged inside the second slide rail, the bottom of the pushing plate is movably connected to the connecting bracket through a pin shaft, the bottom of the pushing plate is movably connected to the spring push rod through a pin shaft, the bottom end of the spring push rod is movably connected to the connecting bracket, and the bottom end of the connecting bracket is fixedly connected to the top magnetic attraction strip through a pin shaft connecting seat.
[0019] Preferably, one end of the push plate away from the top bracket is fixed to a limit block, and the limit block limits the connecting bracket.
[0020] Preferably, the photosensitive camera is a microscope high-definition camera.
[0021] Preferably, the bottom magnetic strip has the same specifications as the top magnetic strip, and a magnetic strip is embedded on the opposite side of the bottom magnetic strip and the top magnetic strip.
[0022] Preferably, the light-transmitting lamp is an LED scattered light source.
[0023] (III) Beneficial effects
[0024] The present invention provides a textile rating method based on intelligent detection of textile defects. It has the following beneficial effects:
[0025] 1. The textile rating method based on intelligent detection of textile defects places the cloth between the bottom magnetic strip and the top magnetic strip. The electric push rod pushes the push plate three times to drive the top magnetic strip to move down and magnetically adsorb with the bottom magnetic strip. The lifting device is started to move the lifting plate upward, which can tighten the clamped cloth and facilitate the light to pass through the gap of the cloth, thereby facilitating the defect detection of the cloth.
[0026] 2. In this textile rating method based on intelligent detection of textile defects, a light-transmitting lamp irradiates light on the bottom surface of the fabric, and the light-transmitting points of the fabric are extracted by shooting with a photosensitive camera. By analyzing the size of the light-transmitting points and the spacing between the light-transmitting points, the fabric can be effectively rated. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] Figure 1 It is a three-dimensional diagram of the structure of the present invention;
[0028] Figure 2 It is a schematic side view of the structure of the present invention;
[0029] Figure 3 It is a bottom view schematic diagram of the structure of the present invention;
[0030] Figure 4 It is a schematic diagram of the structure of the top clamping device of the present invention;
[0031] Figure 5 It is a schematic diagram of the structure of the lifting device of the present invention;
[0032] Figure 6 It is a schematic diagram of the structure of the bottom clamping device and the top clamping device of the present invention;
[0033] Figure 7 It is a schematic diagram of the structure of the top clamping device of the present invention.
[0034] Among them, 1. processing table; 2. cloth transmission device; 201. driving motor; 202. transmission roller; 203. linkage flywheel; 204. synchronous transmission belt; 3. through slot; 4. lifting device; 401. fixing frame; 402. lifting plate; 403. light-transmitting lamp; 404. connecting plate; 405. movable part; 406. moving block; 407. movable rod; 408. linkage block; 409. triangle plate; 410. connecting rod; 411. supporting seat; 412. electric push rod 1; 413. movable connecting piece; 414. electric push rod Rod 2; 5. Bottom clamping device; 501. Bottom plate; 502. Slide rail 1; 503. Slider 1; 504. Bottom magnetic strip; 505. Return spring 1; 506. Column; 6. Top clamping device; 601. Top bracket; 602. Slide rail 2; 603. Fixed top plate; 604. Electric push rod 3; 605. Push plate; 606. Connecting bracket; 607. Spring push rod; 608. Top magnetic strip; 609. Upper bracket; 610. Return spring 2; 611. Limit block; 612. Slider 2; 7. Photosensitive camera. DETAILED DESCRIPTION
[0035] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0036] The embodiment of the present invention provides a textile rating method based on intelligent detection of textile defects, such as Figure 1-Figure 7 As shown, the following steps are included: S1, installing the cloth on the cloth transmission device 2, and starting the cloth transmission device 2 to realize intermittent transmission of the cloth;
[0037] S2, placing the cloth between the bottom clamping device 5 and the top clamping device 6;
[0038] S3, start the top clamping device 6 to press down and cooperate with the bottom clamping device 5 to perform magnetic suction clamping operation on the edge of the fabric;
[0039] S4, starting the lifting device 4 to tighten the clamped fabric, and turning on the light-transmitting lamp 403 provided on the lifting device 4;
[0040] S5, the light of the light-transmitting lamp 403 passes through the fabric to form dense light-transmitting points, and the number of light-transmitting points and the distance between the light-transmitting points are monitored by the light-sensitive camera 7;
[0041] S6. The fabric is rated by measuring the distance between the light transmission points and the size of the light transmission points.
[0042] The photosensitive camera 7 is arranged above the lifting device 4 and around the plane of the textile cloth.
[0043] like Figure 1-Figure 7 As shown, a device based on an intelligent detection and rating method for textile defects includes a processing table 1, a cloth conveying device 2 for conveying cloth is arranged on the top of the processing table 1, the cloth conveying device 2 can synchronously convey the cloth overlapped on its surface, and a through groove 3 is opened on the top of the processing table 1, and a lifting plate 402 on the lifting device 4 can be smoothly moved up and down through the groove 3.
[0044] like Figure 4-Figure 7 As shown, a lifting device 4 is provided inside the groove 3, and the lifting device 4 can lift and tighten the textile fabric. A bottom clamping device 5 for clamping the fabric is provided on the processing table 1, and a top clamping device 6 is provided above the bottom clamping device 5. The bottom clamping device 5 and the top clamping device 6 cooperate to fix the edge of the textile fabric.
[0045] like Figure 7 As shown, a photosensitive camera 7 for collecting light transmitted through the fabric is arranged on the top clamping device 6. The photosensitive camera 7 is a microscope high-definition camera. The photosensitive camera 7 can shoot the light transmitted through the light-transmitting lamp 403 under the fabric, and analyze and judge the density, spacing and size of the light points transmitted through the fabric through image processing software, and make a rating for the quality of the textile.
[0046] like Figure 1-Figure 2 As shown, the cloth transmission device 2 includes a driving motor 201, a transmission roller 202, a linkage flywheel 203 and a synchronous transmission belt 204. The top of the processing table 1 is connected to the transmission roller 202 through a fixing part and a bearing. The output end of the driving motor 201 is fixed to the transmission roller 202. The start of the driving motor 201 can drive the transmission roller 202 to rotate. The end of the transmission roller 202 away from the driving motor 201 is fixed to the linkage flywheel 203. The transmission rollers 202 are synchronously driven by the synchronous transmission belt 204. The setting of the linkage flywheel 203 and the synchronous transmission belt 204 can make the two transmission rollers 202 rotate synchronously.
[0047] like Figure 4-Figure 6 As shown, the lifting device 4 includes a fixed frame 401, a lifting plate 402, a light-transmitting lamp 403, a connecting plate 404, a movable component 405, a moving block 406, a movable rod 407, a linkage block 408, a triangular plate 409, a connecting rod 410, a supporting seat 411, an electric push rod 1 412, a movable connecting piece 413 and an electric push rod 2 414. The bottom of the processing table 1 is fixedly connected to the fixed frame 401, the side of the fixed frame 401 is fixed to the connecting plate 404, and the side of the connecting plate 404 is fixed to the movable component 4 05 is fixed, the inner wall of the movable component 405 is a cavity and the bottom is provided with an opening for the moving block 406 to move, the interior of the movable component 405 is slidably connected with the moving block 406, the moving block 406 is movably connected with the movable rod 407, the movable rod 407 can slide inside the movable component 405, the moving block 406 is fixed to the telescopic end of the electric push rod 414, the start of the electric push rod 414 can push the moving block 406 to move, and at the same time, the lifting plate 402 can be lifted and lowered in cooperation with the electric push rod 1 412.
[0048] like Figure 5 As shown, the movable rod 407 is fixedly connected to the linkage block 408, and the linkage block 408 is fixedly connected to the triangular plate 409. The movable rod 407 can adjust the position between the linkage block 408 and the triangular plate 409 when moving. The triangular plates 409 are fixedly connected by multiple connecting rods 410. The outer surface of the connecting rod 410 is movably connected to a movable connecting piece 413. The movable connecting piece 413 is fixed to an electric push rod 412. The bottom end of the electric push rod 412 is fixedly connected to a support seat 411. When the electric push rod 412 is started, the triangular plate 409 can be driven to rotate around the movable rod 407 to realize the lifting operation of the lifting plate 402. The support seat 411 is fixed to the movable component 405. The side of the triangular plate 409 is connected to the lifting plate 402 through the connecting rod 410 and the fixed block. The light-transmitting lamp 403 is an LED scattered light source, which is fixed on the top surface of the lifting plate 402 and can evenly irradiate the light on the surface of the fabric.
[0049] like Figure 6-Figure 7As shown, the bottom clamping device 5 includes a bottom plate 501, a slide rail 502, a slider 503, a bottom magnetic strip 504, a return spring 505 and a column 506. The side of the processing table 1 is fixed to the bottom plate 501, the top of the bottom plate 501 is fixedly connected to the slide rail 502, the inside of the track groove of the slide rail 502 is slidably connected to the slider 503, the top of the slider 503 is fixed to the bottom magnetic strip 504, the slide rail 502 and the slider 503 are fixed to each other, and the slide rail 502 and the slider 503 are fixed to each other. The setting of the bottom magnetic strip 504 enables the bottom magnetic strip 504 to move along the slide rail 502. The top of the bottom plate 501 is fixedly connected to the column 506. A return spring 505 is placed inside the track groove of the slide rail 502. The return spring 505 is set inside the track groove of the slide rail 502 and can contact the slider 503. The bottom magnetic strip 504 can be returned to its original position through the elastic setting of the return spring 505.
[0050] like Figure 6-Figure 7 As shown, the top clamping device 6 includes a top bracket 601, a second slide rail 602, a fixed top plate 603, an electric push rod three 604, a push plate 605, a connecting bracket 606, a spring push rod 607, a top magnetic strip 608, an upper bracket 609, a second return spring 610, a limit block 611 and a second slider 612. The top of the column 506 is fixedly connected to the top bracket 601, the top of the top bracket 601 is fixed to the fixed top plate 603, the fixed top plate 603 is fixedly connected to the electric push rod three 604, and the output end of the electric push rod three 604 is fixedly connected to the push plate 605. The setting of the electric push rod three 604 can drive the push plate 605 to move up and down.
[0051] like Figure 6-Figure 7As shown, the inner side of the top bracket 601 is fixedly connected to the second slide rail 602, the interior of the slide rail groove of the second slide rail 602 is slidably connected to the second slider 612, the second slider 612 is fixed to the push plate 605, and the interior of the second slide rail 602 is provided with a return spring 610, the return spring 610 acts on the second slider 612 to facilitate the push plate 605 to return to the original position, the bottom of the push plate 605 is movably connected to the connecting bracket 606 through a pin shaft, the bottom of the push plate 605 is movably connected to the spring push rod 607 through the pin shaft, the spring push rod 607 has elasticity, the bottom end of the spring push rod 607 is movably connected to the connecting bracket 606, the spring push rod 607 With the use of the limit block 611, the return operation can be performed after the connection with the bottom magnetic strip 504 is completed, the connecting bracket 606 is returned, and the bottom end of the connecting bracket 606 is fixedly connected to the top magnetic strip 608 through a pin shaft connecting seat. The bottom magnetic strip 504 and the top magnetic strip 608 have the same specifications, and a magnetic strip is embedded on the opposite side of the bottom magnetic strip 504 and the top magnetic strip 608. When the top magnetic strip 608 and the bottom magnetic strip 504 are close to each other, they are adsorbed and the fabric is clamped. As the electric push rod 3 604 is pushed downward, the top magnetic strip 608 can be pushed to move outward, which is convenient for tightening the fabric and is beneficial to the light transmittance of the fabric.
[0052] like Figure 7 As shown, the end of the push plate 605 away from the top bracket 601 is fixed to the limit block 611, and the limit block 611 limits the connecting bracket 606. The cross-sectional shape of the limit block 611 is C-shaped. When the connecting bracket 606 is returned to its position, it contacts and limits the bottom end of the limit block 611.
[0053] Working principle: When in use, the cloth is mounted on the cloth transmission device 2, the driving motor 201 is started to realize intermittent transmission of the cloth, the cloth is placed between the bottom magnetic strip 504 and the top magnetic strip 608, the electric push rod 3 604 presses down the push plate 605 to drive the top magnetic strip 608 to move down and magnetically adsorb with the bottom magnetic strip 504, the lifting device 4 is started to move the lifting plate 402 upward, the clamped cloth can be tightened, and the bottom clamping device 5 can be cooperated to perform magnetic clamping operation on the edge of the cloth, and then the light-transmitting lamp 403 is turned on to irradiate the bottom surface of the cloth, and the light-transmitting points of the cloth can be extracted by shooting with the photosensitive camera 7, and the cloth can be rated by analyzing the size of the light-transmitting points and the spacing between the light-transmitting points.
[0054] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.
Claims
1. A textile rating method based on intelligent detection of textile defects, characterized in that: The following steps are involved: S1, installing the cloth on the cloth transmission device (2), and starting the cloth transmission device (2) to realize intermittent transmission of the cloth; S2, placing the cloth between the bottom clamping device (5) and the top clamping device (6); S3, start the top clamping device (6) and press it downward to cooperate with the bottom clamping device (5) to perform a magnetic suction clamping operation on the edge of the fabric; S4, starting the lifting device (4) to tighten the clamped cloth, and turning on the light (403) provided on the lifting device (4); S5, the light of the light-transmitting lamp (403) passes through the fabric to form dense light-transmitting points, and the number of light-transmitting points and the distances between the light-transmitting points are monitored by the light-sensitive camera (7); S6. Rating the fabric by measuring the distance between light transmission points and the size of the light transmission points; The device used in the textile rating method for intelligent textile defect detection comprises a processing table (1), a fabric conveying device (2) for conveying fabric is arranged on the top of the processing table (1), a through slot (3) is opened on the top of the processing table (1), a lifting device (4) is arranged inside the through slot (3), a bottom clamping device (5) for clamping fabric is arranged on the processing table (1), a top clamping device (6) is arranged above the bottom clamping device (5), and a photosensitive camera (7) for collecting light transmitted through the fabric is arranged on the top clamping device (6); The cloth transmission device (2) comprises a driving motor (201), a transmission roller (202), a linkage flywheel (203) and a synchronous transmission belt (204); the top of the processing table (1) is connected to the transmission roller (202) via a fixing member and a bearing; the output end of the driving motor (201) is fixed to the transmission roller (202); one end of the transmission roller (202) away from the driving motor (201) is fixed to the linkage flywheel (203); and the transmission rollers (202) are synchronously driven via the synchronous transmission belt (204); The lifting device (4) comprises a fixed frame (401), a lifting plate (402), a light-transmitting lamp (403), a connecting plate (404), a movable component (405), a moving block (406), a movable rod (407), a linkage block (408), a triangular plate (409), a connecting rod (410), a supporting seat (411), an electric push rod 1 (412), a movable connecting piece (413) and an electric push rod 2 (414); the bottom of the processing table (1) is fixedly connected to the fixed frame (401), the side of the fixed frame (401) is fixed to the connecting plate (404), the side of the connecting plate (404) is fixed to the movable component (405), the interior of the movable component (405) is slidably connected to the moving block (406), and the moving block (406) is slidably connected to the movable component (405). The movable rod (407) is movably connected, the moving block 406 is fixed to the telescopic end of the electric push rod 2 414, the movable rod (407) is fixedly connected to the linkage block (408), the linkage block (408) is fixedly connected to the triangular plate (409), the triangular plates (409) are fixedly connected through a plurality of connecting rods (410), the outer surface of the connecting rod (410) is movably connected to the movable connecting piece (413), the movable connecting piece (413) is fixed to the electric push rod 1 (412), the bottom end of the electric push rod 1 (412) is fixedly connected to the support seat (411), the support seat (411) is fixed to the movable component (405), and the side of the triangular plate (409) is connected to the lifting plate (402) through the connecting rod (410) and the fixed block; The bottom clamping device (5) comprises a bottom plate (501), a slide rail (502), a slider (503), a bottom magnetic strip (504), a return spring (505) and a column (506); the side of the processing table (1) is fixed to the bottom plate (501); the top of the bottom plate (501) is fixedly connected to the slide rail (502); the inside of the track groove of the slide rail (502) is slidably connected to the slider (503); the top of the slider (503) is fixed to the bottom magnetic strip (504); the top of the bottom plate (501) is fixedly connected to the column (506); and a return spring (505) is placed inside the track groove of the slide rail (502); The top clamping device (6) comprises a top bracket (601), a second slide rail (602), a fixed top plate (603), a third electric push rod (604), a push plate (605), a connecting bracket (606), a spring push rod (607), a top magnetic strip (608), an upper bracket (609), a second return spring (610), a limit block (611) and a second slide block (612); the top end of the column (506) is fixedly connected to the top bracket (601), the top of the top bracket (601) is fixedly connected to the fixed top plate (603), the fixed top plate (603) is fixedly connected to the third electric push rod (604), and the output end of the third electric push rod (604) is fixedly connected to the push plate (605). The inner side surface of the top bracket (601) is fixedly connected to the second slide rail (602), the interior of the slide rail groove of the second slide rail (602) is slidably connected to the second slider (612), the second slider (612) is fixed to the push plate (605), and the interior of the second slide rail (602) is provided with a return spring (610), the bottom of the push plate (605) is movably connected to the connecting bracket (606) through a pin shaft, the bottom of the push plate (605) is movably connected to the spring push rod (607) through a pin shaft, the bottom end of the spring push rod (607) is movably connected to the connecting bracket (606), and the bottom end of the connecting bracket (606) is fixedly connected to the top magnetic attraction strip (608) through a pin shaft connecting seat.
2. A textile rating method based on intelligent detection of textile defects according to claim 1, characterized in that: One end of the push plate (605) away from the top bracket (601) is fixed to a limit block (611), and the limit block (611) limits the connection bracket (606).
3. A textile rating method based on intelligent detection of textile defects according to claim 1, characterized in that: The photosensitive camera (7) is a microscope high-definition camera.
4. A textile rating method based on intelligent detection of textile defects according to claim 1, characterized in that: The bottom magnetic strip (504) and the top magnetic strip (608) have the same specifications, and a magnetic strip is embedded on the opposite side of the bottom magnetic strip (504) and the top magnetic strip (608).
5. The textile rating method based on intelligent detection of textile defects according to claim 1, characterized in that: The light-transmitting lamp (403) is an LED scattered light source.
Citation Information
Patent Citations
Copper foil winding device capable of detecting defects
CN116730056A
Textile rating method based on intelligent detection of textile defects
CN117630006A