A device for identifying and inspecting defects in down jacket fabrics
By setting up a debris removal module and a grey removal module in the down jacket fabric defect identification device, the problem of impurities and dust on the surface of the fabric affecting the accuracy of identification is solved, and the accurate identification and evaluation of fabric defects is achieved.
Patent Information
- Application Number
- CN202211315667.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-10-26
- Publication Date
- 2025-07-08
- Estimated Expiration
- 2042-10-26
AI Technical Summary
The prior art is difficult to effectively remove impurities and dust from the surface of down jacket fabrics, resulting in poor accuracy in identifying defects and affecting fabric quality evaluation.
A down jacket fabric defect identification and inspection device is designed, including a debris removal module and a grey removal module. It uses an electric telescopic rod and an adhesive plate to remove impurities and dust on the surface of the fabric, and combines camera image input and central processing unit for accurate identification.
By removing impurities and dust from the surface of the fabric, the accuracy of defect identification is improved and the accuracy of fabric quality evaluation is ensured.
Smart Images

Figure CN115524199B_ABST
Abstract
Description
Technical Field
[0001] The present invention belongs to the technical field of quality inspection equipment for processing down jacket fabrics, and specifically relates to a device for identifying and inspecting defects of down jacket fabrics. Background Art
[0002] A down jacket is an upper garment filled with down filling, with a large and round shape. Generally, the down content in a down jacket accounts for more than half, and some fine feathers can be mixed. After washing the duck down clean and disinfecting it at high temperature, it is filled into the clothes to make a down jacket. Down jackets have the best warmth retention and are mostly worn by people in cold regions and are also commonly used by polar expedition personnel. The quality of the down jacket fabric directly determines the quality of the down jacket;
[0003] Currently in the printing and dyeing industry, after the down jacket fabric is dyed, defects such as vat difference, piece difference, color spots, and oil spots will occur. The current research status is to conduct quality inspection on dyed fabrics. The patent with the publication number "CN112406325A" discloses a device and method for repairing defects of dyed fabrics in a digital printing machine, including a fabric feeding system, a printing frame, a printing guide belt, a printing conveyor belt, and a drying and color fixing box. The fabric feeding system, the printing guide belt, and the printing conveyor belt are arranged on the printing frame. The fabric feeding system conveys the dyed fabric to the printing guide belt. Above the printing guide belt, there are a defect identification and positioning device and a defect repair device; the present invention compares the defect information with the original color sample, determines the color of the parts with larger color difference values and defects, and then makes the printing equipment correct the defects through a programming controller, that is, an industrial control host. When inspecting the dyed fabric, it can conduct on-line detection and correction of fabric defects, combining the on-line detection technology of fabrics with the defect repair technology. The fabric defects are repaired by inkjet printing, without water washing, fast speed, energy-saving and environmental protection, and can improve production efficiency; before the fabric defects are identified, there are impurities and dust on the upper surface of the fabric, which affects the accuracy of fabric defect identification. Therefore, it is difficult to remove the impurities and dust on the fabric and it is difficult to ensure the accuracy of defect identification. Therefore, people's requirements for fabric defect identification and inspection devices will be more stringent. Summary of the Invention
[0004] The purpose of the present invention is to provide a device for identifying and inspecting defects of down jacket fabrics in order to solve the above problems.
[0005] The present invention realizes the above purpose through the following technical solutions:
[0006] A down jacket fabric defect recognition and inspection device comprises a first defect recognition and inspection module and a second defect recognition and inspection module, wherein the first defect recognition and inspection module and the second defect recognition and inspection module have the same structure, and a removal module for removing impurities on the fabric surface and a dust removal module for removing floating dust on the fabric surface are arranged between the first defect recognition and inspection module and the second defect recognition and inspection module;
[0007] It also includes a processing box, in which a first roller, a second roller and a third roller are sequentially arranged along the fabric transmission direction, wherein the first roller, the second roller and the third roller are all located between the first defect recognition and inspection module and the second defect recognition and inspection module;
[0008] The debris removal module includes an electric telescopic rod, the output end of the electric telescopic rod is connected to a control rod, the control rod is provided with two groups of free ends, and are respectively connected to a first connecting rod and a second connecting rod, the free ends of the first connecting rod and the second connecting rod are respectively connected to a first docking rod and a second docking rod, the free end of the first docking rod and the free end of the second docking rod are rotatably connected, and fittings are provided on opposite surfaces of the first docking rod and the second docking rod, and arc-shaped surfaces are formed on opposite surfaces of the two groups of fittings, and a brush head is provided at the bottom of the arc-shaped surface.
[0009] As a further optimization scheme of the present invention, the material of the brush head is silicone, and the brush heads 208 are evenly distributed on the opposite surfaces of the two groups of the fittings. The brush head and the fittings are detachable. The brush head is soft in texture and is not easy to damage the body of the fabric while cleaning impurities on the surface of the fabric.
[0010] As a further optimization scheme of the present invention, a buffer reset assembly is provided on the first docking rod and the second docking rod, wherein the buffer reset assembly includes a first mounting rod and a second mounting rod respectively arranged on the first docking rod and the second docking rod, wherein a spring is provided on the outer side of the first mounting rod, and the bottom of the spring faces the second mounting rod, which is used to limit the opening and closing of the first docking rod and the second docking rod, and has a good buffering effect.
[0011] As a further optimization scheme of the present invention, a driving assembly is provided at the shaft end of the first roller, and the driving assembly includes a first gear, a second gear, a third gear and a fourth gear, wherein the central axis of the first gear coincides with the central axis of the first roller, so as to simultaneously drive the impurity removal module and the dust removal module.
[0012] As a further optimization solution of the present invention, the ash-removing module includes a turntable disposed at the center position of the fourth gear. An eccentric rotating rod is provided on the surface of the turntable. A pressing rod is provided at the free end of the rotating rod. An adhesion plate is provided at the bottom of the pressing rod. A glue layer is detachably provided at the bottom of the adhesion plate. Residual ash will remain on the fabric after impurity removal. Through the driving assembly, the turntable can be driven to rotate. When the turntable rotates, the rotating rod is driven to move in conjunction. At this time, the rotating rod drives the adhesion plate to move up and down. The adhesion plate intermittently contacts the upper surface of the fabric, and with the help of the glue layer, it is convenient to remove the residual ash on the fabric surface.
[0013] As a further optimization solution of the present invention, the width of the adhesion plate is greater than the width of the fabric. The adhesion plate and the glue layer are detachably arranged, and the glue layer is a dust sticker for adhering dust on the fabric.
[0014] As a further optimization solution of the present invention, a limiting component is provided on the upper surface of the pressing rod. Among them, the limiting component includes a sleeve and a sub-rod telescopically arranged in the sleeve. A buffer spring is also provided between the sleeve and the sub-rod to ensure the straight up and down movement of the adhesion plate.
[0015] As a further optimization solution of the present invention, the sleeve is connected to the processing box, and the sub-rod is connected to the pressing rod.
[0016] As a further optimization solution of the present invention, the defect recognition and inspection module includes a defect recognition module, a defect information processing module, and a defect information output module. The defect recognition module includes a camera image input device. The defect information processing module includes a central processing unit. The defect information output module includes a display. Among them, the camera image input device is used to collect defect information on the fabric surface, and with the help of the central processing unit, the position of the defect is recognized, and through the display, the specific position of the defect is displayed.
[0017] The beneficial effect of the present invention is that: in this down jacket fabric defect recognition and inspection device, an impurity removal module and an ash-removing module are provided between the first defect recognition and inspection module and the second defect recognition and inspection module. The camera image input device on the first defect recognition and inspection module takes pictures of the fabric surface. When there are removable impurities and floating ash on the fabric surface, the central processing unit will misidentify them as defects when processing. Therefore, in order to ensure the accuracy of defect information recognition, along the transmission direction of the fabric, an impurity removal module and an ash-removing module are provided to facilitate the removal of impurities and dust floating on the fabric surface. The fabric after removing impurities and dust enters the second defect recognition and inspection module. After being collected and recognized by the second defect recognition and inspection module, it is convenient to accurately identify the defects on the fabric surface, and the specific position of the fabric defects is displayed through the display, so as to facilitate subsequent processing operations for the defects. Therefore, it can effectively remove impurities and dust on the down jacket fabric, thereby ensuring the accuracy of defect recognition and inspection. Description of the Drawings
[0018] Figure 1 is a schematic front view and side view structure diagram of the present invention;
[0019] Figure 2 is a schematic front view and side view structure diagram of the connection state between the fabric and the impurity removal module and the dust removal module of the present invention;
[0020] Figure 3 is a schematic front view and side view structure diagram of the connection state between the impurity removal module and the dust removal module of the present invention;
[0021] Figure 4 is a schematic front view and side view structure diagram of the impurity removal module of the present invention;
[0022] Figure 5 is a schematic front view and side view structure diagram of the dust removal module of the present invention.
[0023] In the figure: 1. First defect identification and inspection module; 2. Impurity removal module; 201. Electric telescopic rod; 202. Control rod; 203. First connecting rod; 204. Second connecting rod; 205. First docking rod; 206. Second docking rod; 207. Fitting piece; 208. Brush head; 209. Buffer reset assembly; 3. Dust removal module; 301. Turntable; 302. Rotating rod; 303. Pressing rod; 304. Adhesive plate; 305. Adhesive layer; 306. Position limiting assembly; 3061. Sleeve; 3062. Sub-rod; 4. Second defect identification and inspection module; 5. Processing box; 6. First roller; 7. Second roller; 8. Third roller; 9. Driving assembly; 901. First gear; 902. Second gear; 903. Third gear; 904. Fourth gear. Detailed Description of the Embodiment
[0024] The following further describes the present application in detail with reference to the drawings. It is necessary to point out here that the following detailed description is only used to further explain the present application and cannot be understood as a limitation on the protection scope of the present application. Those skilled in the art can make some non-essential improvements and adjustments to the present application according to the above application content.
[0025] Embodiment 1
[0026] As Figure 1 shown, a device for identifying and inspecting defects in down jacket fabrics includes a first defect identification and inspection module 1 and a second defect identification and inspection module 4. The structures of the first defect identification and inspection module 1 and the second defect identification and inspection module 4 are the same. An impurity removal module 2 for removing impurities on the surface of the fabric and a dust removal module 3 for removing floating dust on the surface of the fabric are provided between the first defect identification and inspection module 1 and the second defect identification and inspection module 4;
[0027] Among them, the defect recognition and inspection module 1 includes a defect recognition module, a defect information processing module and a defect information output module, wherein the defect recognition module includes a camera image input device, the defect information processing module includes a central processing unit, and the defect information output module includes a display, wherein the camera image input device is used to collect fabric surface defect information, and use the central processing unit to identify the location of the defect, and display the specific location of the defect through the display;
[0028] When the fabric passes through the first defect recognition and inspection module 1, the camera image recording device on the first defect recognition and inspection module 1 will take a picture of the surface of the fabric. When there are removable impurities and floating dust on the surface of the fabric, the central processing unit will mistakenly think it is a defect. Therefore, in order to ensure the accuracy of defect information identification, an impurity removal module 2 and a dust removal module 3 are arranged along the transmission direction of the fabric to facilitate the removal of impurities and dust floating on the surface of the fabric. The fabric after the impurities and dust are removed enters the second defect recognition and inspection module 4. After the second defect recognition and inspection module 4 collects and identifies the defects, it is convenient to accurately identify the defects on the surface of the fabric, and display the specific location of the fabric defects through the display to facilitate subsequent defect processing operations.
[0029] like Figure 1-3 As shown, the down jacket fabric defect identification and inspection device also includes a processing box 5, in which a first roller 6, a second roller 7 and a third roller 8 are sequentially arranged along the fabric transmission direction, wherein the first roller 6, the second roller 7 and the third roller 8 are all located between the first defect identification and inspection module 1 and the second defect identification and inspection module 4;
[0030] Among them, the processing box 5 is used to provide a defect identification and inspection platform for the fabric. During the defect identification process of the fabric, the fabric will pass through the first roller 6, the second roller 7 and the third roller 8 in an alternating manner, and a winding device is connected to the end of the fabric to conduct the fabric between the first roller 6, the second roller 7 and the third roller 8.
[0031] like Figure 4 As shown, the impurity removal module 2 includes an electric telescopic rod 201, the output end of the electric telescopic rod 201 is connected to a control rod 202, the control rod 202 is provided with two groups of free ends, and are respectively connected to a first connecting rod 203 and a second connecting rod 204, the free ends of the first connecting rod 203 and the second connecting rod 204 are respectively connected to a first docking rod 205 and a second docking rod 206, the free end of the first docking rod 205 and the free end of the second docking rod 206 are rotatably connected, and the opposite surfaces of the first docking rod 205 and the second docking rod 206 are provided with fittings 207, and arc-shaped veneers are formed on the opposite surfaces of the two groups of the fittings 207, and a brush head 208 is provided at the bottom of the arc-shaped veneer;
[0032] The material of the brush head 208 is silicone, and the brush heads 208 are evenly distributed on the opposite sides of the two groups of the fitting parts 207. The brush head 208 and the fitting part 207 are detachably arranged;
[0033] Among them, the signal output end of the central processor in the first defect recognition and inspection module 1 is connected to the input end of the electric telescopic rod 201. When the first defect recognition and inspection module 1 recognizes and detects information about suspected defects on the fabric, at this time, the central processor in the first defect recognition and inspection module 1 controls the driving of the electric telescopic rod 201. Under the action of the electric telescopic rod 201, one end of the control rod 202 is driven. At this time, the control rod 202 will rotate. Under the action of the control rod 202, the first connecting rod 203 and the second connecting rod 204 are driven, and relative rotation occurs between the first docking rod 205 and the second docking rod 206. At this time, the first docking rod 205 and the second docking rod 206 will "clamp inward" on the surface of the first roller 6. Then, the brush head 208 will come into contact with the fabric on the surface of the first roller 6. Along with the transmission of the fabric, using the brush head 208, visible impurities on the surface of the fabric can be removed.
[0034] The first docking rod 205 and the second docking rod 206 are provided with a buffer and reset component 209. Among them, the buffer and reset component 209 includes a first mounting rod and a second mounting rod respectively arranged on the first docking rod 205 and the second docking rod 206. A spring is arranged on the outside of the first mounting rod, and the bottom of the spring faces the second mounting rod, which is used to limit the opening and closing of the first docking rod 205 and the second docking rod 206, and has a good buffering effect;
[0035] A driving component 9 is arranged at the shaft end of the first roller 6. The driving component 9 includes a first gear 901, a second gear 902, a third gear 903 and a fourth gear 904. Among them, the central axis of the first gear 901 coincides with the central axis of the first roller 6.
[0036] As Figure 5 shown, among them, the ash removal module 3 includes a turntable 301 arranged at the central position of the fourth gear 904. An eccentric rotating rod 302 is arranged on the surface of the turntable 301. A pressing rod 303 is arranged at the free end of the rotating rod 302. An adhesion plate 304 is arranged at the bottom of the pressing rod 303. A glue layer 305 is detachably arranged at the bottom of the adhesion plate 304;
[0037] After the impurities are removed from the fabric, residual ash will remain on the fabric. Through the driving component 9, the turntable 301 can be driven to rotate. When the turntable 301 rotates, the rotating rod 302 is driven to move in conjunction. At this time, the rotating rod 302 drives the adhesion plate 304 to move up and down. The adhesion plate 304 will intermittently contact the upper surface of the fabric, and using the glue layer 305, it is convenient to remove the residual ash on the surface of the fabric;
[0038] The width of the adhesion plate 304 is greater than the width of the fabric. The adhesion plate 304 and the adhesive layer 305 are detachably arranged, and the adhesive layer 305 is a dust - sticking sticker.
[0039] A limiting component 306 is arranged on the upper surface of the pressing rod 303. Among them, the limiting component 306 includes a sleeve 3061 and a sub - rod 3062 telescopically arranged in the sleeve 3061. A buffer spring is also arranged between the sleeve 3061 and the sub - rod 3062. Among them, the sleeve 3061 is connected to the processing box 5, and the sub - rod 3062 is connected to the pressing rod 303.
[0040] The setting of the limiting component 306 is used to ensure the straight - up - and - down movement of the adhesion plate 304.
[0041] The above - described embodiments only represent several implementation manners of the present invention. The description is relatively specific and detailed, but it cannot be understood as a limitation to the scope of the patent of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several deformations and improvements can still be made, and these all belong to the protection scope of the present invention.
Claims
1. A defect identification and inspection device for down jacket fabrics, characterized in that: It includes a first defect identification and inspection module (1) and a second defect identification and inspection module (4). The structures of the first defect identification and inspection module (1) and the second defect identification and inspection module (4) are the same. An impurity removal module (2) for removing impurities on the surface of the fabric and a dust removal module (3) for removing floating dust on the surface of the fabric are provided between the first defect identification and inspection module (1) and the second defect identification and inspection module (4). It further includes a processing box (5). Inside the processing box (5) and along the fabric transmission direction, a first roller (6), a second roller (7) and a third roller (8) are sequentially provided. The first roller (6), the second roller (7) and the third roller (8) are all located between the first defect identification and inspection module (1) and the second defect identification and inspection module (4). The impurity removal module (2) includes an electric telescopic rod (201). The output end of the electric telescopic rod (201) is connected to a control rod (202). The control rod (202) has two free ends, which are respectively connected to a first connecting rod (203) and a second connecting rod (204). The free ends of the first connecting rod (203) and the second connecting rod (204) are respectively connected to a first docking rod (205) and a second docking rod (206). The free ends of the first docking rod (205) and the second docking rod (206) are rotatably connected. On the opposite surfaces of the first docking rod (205) and the second docking rod (206), fitting members (207) are provided. On the opposite surfaces of the two fitting members (207), an arc-shaped fitting surface is formed. A brush head (208) is provided at the bottom of the arc-shaped fitting surface. The dust removal module (3) includes a turntable (301) provided at the central position of a fourth gear (904). An eccentric rotating rod (302) is provided on the surface of the turntable (301). A pressing rod (303) is provided at the free end of the rotating rod (302). An adhesion plate (304) is provided at the bottom of the pressing rod (303). A glue layer (305) is detachably provided at the bottom of the adhesion plate (304).
2. The defect recognition and inspection device for a down jacket fabric according to claim 1, wherein: The material of the brush head (208) is silicone. The brush heads (208) are evenly distributed on the opposite surfaces of the two fitting members (207). The brush heads (208) are detachably arranged with respect to the fitting members (207).
3. The defect recognition and inspection device for a down jacket fabric according to claim 1, characterized in that: Buffer and reset components (209) are provided on the first docking rod (205) and the second docking rod (206). Among them, the buffer and reset components (209) include a first mounting rod and a second mounting rod respectively provided on the first docking rod (205) and the second docking rod (206). A spring is provided outside the first mounting rod, and the bottom of the spring faces the second mounting rod.
4. The defect recognition and inspection device for a down jacket fabric according to claim 1, characterized in that: A driving component (9) is provided at the shaft end of the first roller (6). The driving component (9) includes a first gear (901), a second gear (902), a third gear (903) and a fourth gear (904). Among them, the central axis of the first gear (901) coincides with the central axis of the first roller (6).
5. The defect recognition and inspection device for a down jacket fabric according to claim 1, characterized in that: The width of the adhesion plate (304) is greater than the width of the fabric. The adhesion plate (304) is detachably arranged with the adhesive layer (305), and the adhesive layer (305) is a dust-sticking patch.
6. The defect recognition and inspection device for a down jacket fabric according to claim 1, characterized in that: A limiting component (306) is arranged on the upper surface of the pressing rod (303). Among them, the limiting component (306) includes a sleeve (3061) and a sub-rod (3062) telescopically arranged in the sleeve (3061), and a buffer spring is further arranged between the sleeve (3061) and the sub-rod (3062).
7. An apparatus for identifying and inspecting defects of a down jacket fabric according to claim 6, characterized in that: The sleeve (3061) is connected to the processing box (5), and the sub-rod (3062) is connected to the pressing rod (303).
8. The defect recognition and inspection device for a down jacket fabric according to claim 1, characterized in that: Both the first defect recognition and inspection module (1) and the second defect recognition and inspection module (4) include a defect recognition module, a defect information processing module, and a defect information output module. The defect recognition module includes a camera image input device, the defect information processing module includes a central processing unit, and the defect information output module includes a display. Among them, the camera image input device is used to collect the defect information on the fabric surface, use the central processing unit to identify the position of the defect, and display the specific position of the defect through the display.
Citation Information
Patent Citations
Device and method for repairing defects of dyed fabric in digital printing machine
CN112406325A
Comprehensive impurity removal device for plush cloth and capable of realizing classification treatment
CN112718623A
Double-sided scraping equipment for fluffs and miscellaneous threads on surface of fabric
CN113463362A