Textile product detection device

Abstract

The utility model provides a textile product detection device, which comprises a base, a joint, a frame body, a cloth roller and a cloth tightening roller, the top of the base is fixedly connected with the joint, the inner side of the joint is movably connected with the frame body, and the top end of the frame body is movably connected with the cloth roller; due to the design of the double guide rollers, the guidance quality and stability of the cloth are enhanced, and deviation and shaking of the cloth in the conveying process are reduced; when the cloth roller releases the cloth, the thickness of the cloth layer is reduced, the output end of the electric cylinder retreats, the cloth roller is close to the cloth tightening roller, the cloth tightening roller enables the cloth on the cloth roller and the output cloth to be tightened all the time, the cloth is smooth and free of wrinkles when passing through the space between the platform and the visual inspection portal frame, and therefore the wrinkles and unevenness caused by looseness of the cloth are avoided. The fabric surface details can be comprehensively and clearly shot by the industrial camera on the visual inspection portal frame, the inspection efficiency is high, and the identification efficiency and accuracy of textile product inspection are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to textile technical field especially a textile product detection device. BACKGROUND

[0002] The visual inspection of textile fabric is mainly dependent on machine vision technology and automatic detection system. These technical means simulate human visual function and use computer and image processing technology. The machine vision system can quickly and accurately detect defects on the textile fabric, such as holes, stains, color difference, loose edge, unsealed edge, thread end, trademark problem, etc. These defects are often difficult to be detected by artificial long time stable.

[0003] Although the accuracy of visual recognition of fabric defects is high, there is still some error in the detection result, and the reason is that the fabric is not fully tight during the fabric conveying, there are wrinkles on the surface, and it is not fully shot and recognized by the industrial camera, so a textile product detection device is proposed to solve the above problems. SUMMARY

[0004] The utility model aims at solving at least one of the technical defects.

[0005] Therefore, one purpose of the utility model is to provide a textile product detection device to solve the problems mentioned in the background art and overcome the deficiencies in the prior art.

[0006] In order to achieve the above purpose, the embodiment of the utility model provides a textile product detection device, which comprises a base, a joint, a frame body, a cloth roller, a cloth roller, the top of the base is fixedly connected with the joint, the inner side of the joint is movably connected with the frame body, the top end of the frame body is movably connected with the cloth roller, the side of the frame body is provided with a driving device, and the output end of the driving device is connected with the cloth roller, the upper side of the base is movably connected with the cloth roller, the middle part of the inner side of the frame body is fixedly connected with a middle rod, the upper side of the base is movably connected with an electric cylinder, and the tail end of the output end of the electric cylinder is movably connected with the middle rod.

[0007] The distance between the cloth roller and the cloth roller is adjustable.

[0008] The top of the base is fixedly connected with a box body, the front end and the tail end of the box body are provided with openings, the upper side of the base is provided with guide rollers at both ends, the top of the base is fixedly connected with a supporting rod, the top end of the supporting rod is fixedly connected with a platform, and a plurality of visual inspection gantries are installed on the upper side of the platform.

[0009] The driving device is installed on the upper side of the base, and the output end of the driving device is connected with a single guide roller.

[0010] The inner side of the box body and the outer side of the box body are provided with intermediate rollers.

[0011] Preferably, the angle of the frame body is adjustable, and the cloth roller is located above the side of the cloth roller.

[0012] The device is used for detecting defects on the cloth.

[0013] The cloth is fed from the cloth roller, and the driving device is composed of a motor, a driving wheel and a belt, which outputs power to the cloth roller to feed the cloth.

[0014] Preferably, the cloth is wound on the cloth roller, and the box is connected to the base by screws.

[0015] The working principle of the visual detection gantry is as follows: the visual detection gantry includes a light source, a camera, an image acquisition card, a processor and an industrial camera, which is responsible for capturing images of the surface of the textile cloth.

[0016] Preferably, the driving device on the frame body and the driving device on the base include a motor, a belt and a guide wheel.

[0017] The device uses double-power cloth feeding, that is, the cloth is fed by the cloth roller and the guide roller. The design of double guide rollers, a single platform, double openings, double intermediate rollers, a single cloth roller and an adjustable cloth roller fully restricts the transportation of the cloth, ensures the continuous and stable transportation of the cloth, enhances the guiding and stability of the cloth through the design of double guide rollers, and reduces the deviation and shaking of the cloth during transportation. When the cloth roller feeds the cloth, the cloth layer becomes thinner, the output end of the electric cylinder retreats, the cloth roller approaches the cloth roller, and the cloth roller makes the cloth on the cloth roller and the output cloth tight at all times, so that the cloth is flat and wrinkle-free when passing between the platform and the visual detection gantry, thereby avoiding wrinkles and unevenness caused by loose cloth. The surface details of the cloth can be clearly captured by the industrial camera on the visual detection gantry, the detection efficiency is high, and the identification efficiency and accuracy of the textile product detection are improved.

[0018] Preferably, according to any of the above solutions, the opening is only for cloth to pass through, and the cloth passes through between the upper part of the platform and the visual inspection gantry.

[0019] Preferably, according to any of the above solutions, the visual inspection gantry comprises a light source, a camera, an image acquisition card and a processor, and the intermediate rollers are installed close to the opening.

[0020] The cloth roller, the cloth tightening roller, the middle rod, the electric cylinder, the box body, the opening, the guide roller, the supporting rod, the platform, the gantry and the intermediate roller are cooperatively arranged, the device adopts double-power cloth feeding, that is, cloth feeding by the cloth roller and cloth guiding by the guide roller, adopts the design of double guide rollers, a single platform, double openings, double intermediate rollers, a single cloth tightening roller and an adjustable cloth roller, comprehensively limits the conveying of the cloth, ensures continuous and stable conveying of the cloth, and enhances the guiding property and stability of the cloth through the design of the double guide rollers, so as to reduce deviation and shaking of the cloth in the conveying process. When the cloth roller feeds the cloth, the output end of the electric cylinder retreats, the cloth roller is close to the cloth tightening roller, the cloth tightening roller keeps the cloth on the cloth roller and the output cloth taut at all times, the cloth is flat and wrinkle-free when passing through between the platform and the visual inspection gantry, so that wrinkles and unevenness caused by relaxation of the cloth are avoided. The surface details of the cloth can be fully and clearly captured by the industrial camera on the visual inspection gantry, the detection efficiency is high, and the identification efficiency and accuracy of textile product detection are improved. BRIEF DESCRIPTION OF DRAWINGS

[0021] The above and / or additional aspects and advantages of the present application will become apparent and be readily appreciated from the following description, including the accompanying drawings, of implementations of the present application.

[0022] Fig. 1 It is a structural schematic view of the first visual angle of the present application.

[0023] Fig. 2 It is a structural schematic view of the second visual angle of the present application.

[0024] Fig. 3 It is a structural schematic view of the inside of the box body of the present application.

[0025] Fig. 4 It is a cloth running schematic view of the present application. DETAILED DESCRIPTION

[0026] Embodiments of the present application are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference signs represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by reference to the drawings are exemplary and are intended to explain the present application, and cannot be understood as a limitation of the present application.

[0027] In the utility model, unless another definite provision and limitation, the terms "mount", "link", "connect", "fix" and so on terms should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connect, can be mechanical connection, also can be electrical connection, can be direct connection, also can indirectly connect through intermediate medium, can be the intercommunication of two elements. For ordinary skilled person in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.

[0028] As Figs. 1 to 4 The utility model discloses a textile product detection device, including base 1, joint 2, frame body 3, cloth roll 4, tight cloth roll 5, the top fixed connection of base 1 has joint 2, the inner side swing joint of joint 2 has frame body 3, the top end swing joint of frame body 3 has cloth roll 4, and frame body 3's side is equipped with drive arrangement and this drive arrangement's output end connects cloth roll 4, and the upper swing joint of base 1 has tight cloth roll 5, and the middle part fixed connection of frame body 3 inner side has middle rod 6, and the upper swing joint of base 1 has electric cylinder 7, and the tail end of electric cylinder 7 output end and middle rod 6 swing joint;

[0029] The interval of cloth roll 4 and tight cloth roll 5 is adjustable;

[0030] The top fixed connection of base 1 has box 8, and the front end and tail end of box 8 are equipped with opening 9, and the upper end of base 1 is equipped with guide roller 10, and the top fixed connection of base 1 has support rod 11, and the top end fixed connection of support rod 11 has platform 12, and the upper installation of platform 12 has a plurality of visual inspection portal frame 13;

[0031] The upper installation of base 1 has drive arrangement and this drive arrangement's output end and single guide roller 10 linkage;

[0032] The inner side of box 8 and the outer side of box 8 are equipped with relay roller 14.

[0033] Embodiment 1: the angle of frame body 3 is adjustable, and cloth roll 4 is located on the side of tight cloth roll 5. The device is specially used for the detection of textile products, specifically for detecting defects on cloth. The direction of cloth is in front of cloth roll 4, and cloth roll 4 winds the cloth. The drive device is composed of a motor, a driving wheel and a belt, which outputs power to cloth roll 4 to make cloth roll 4 release cloth. The cloth passes over the first relay roller 14 and enters the box 8 through the first opening 9. The cloth passes under the first guide roller 10 and then goes up to the platform 12. The cloth is visually inspected between the visual inspection portal frame 13 and the platform 12. Then the cloth passes under another guide roller 10, which is driven by the drive device to rotate and realize cloth feeding. The cloth passes over another relay roller 14 and is finally output by the opening 9.

[0034] Embodiment 2: The cloth is wound on the cloth roller 4, and the box body 8 is connected to the base 1 through screws. The driving devices on the frame body 3 and the base 1 include motors, belts and guide rollers. The opening 9 is only used for the cloth to pass through, and the cloth passes through between the top of the platform 12 and the visual inspection gantry 13. The visual inspection gantry 13 includes a light source, a camera, an image acquisition card and a processor, and the intermediate rollers 14 are installed close to the opening 9.

[0035] The working principle of the utility model is as follows:

[0036] The cloth is wound on the cloth roller 4, and the driving device is composed of a motor, a driving wheel and a belt, which outputs power to the cloth roller 4 to make the cloth roller 4 release the cloth. The cloth passes through the first opening 9 from above the first intermediate roller 14 into the box body 8, passes through below the first guide roller 10 and then goes up to the platform 12. The cloth is visually inspected between the visual inspection gantry 13 and the platform 12, and then passes below another guide roller 10. The guide roller 10 is driven to rotate by the driving device to realize cloth feeding. After the cloth passes above another intermediate roller 14, it is finally output from the opening 9.

[0037] When the cloth is detected, the visual inspection gantry 13 includes a light source, a camera, an image acquisition card and a processor, and an industrial camera, which is responsible for capturing the image of the surface of the textile cloth. The camera usually has the characteristics of high resolution, low noise and fast response to ensure image quality. The image acquisition card is responsible for converting the image signal captured by the camera into a digital signal and transmitting it to the processor for processing. The processor processes and analyzes the collected images in real time. According to the preset algorithm and parameters, the processor identifies defects, stains, color differences and other problems on the cloth.

[0038] In summary, the textile product detection device is provided with the cloth roller 4, the cloth tightening roller 5, the middle rod 6, the electric cylinder 7, the box body 8, the opening 9, the guide roller 10, the supporting rod 11, the platform 12, the gantry 13 and the intermediate roller 14. The device adopts double-power cloth feeding, that is, the cloth is released by the cloth roller 4 and guided by the guide roller 10. The design of double guide rollers 10, a single platform 12, double openings 9, double intermediate rollers 14, a single cloth tightening roller 5 and an adjustable cloth roller 4 comprehensively limits the conveying of the cloth, ensures the continuous and stable conveying of the cloth, enhances the guiding property and stability of the cloth through the design of the double guide rollers 10, and reduces the deviation and shaking of the cloth in the conveying process. When the cloth roller 4 releases the cloth, the output end of the electric cylinder 7 retreats, the cloth roller 4 approaches the cloth tightening roller 5, and the cloth tightening roller 5 keeps the cloth on the cloth roller 4 and the output cloth taut at all times, so that the cloth is flat and wrinkle-free when passing between the platform 12 and the visual inspection gantry 13, thereby avoiding wrinkles and unevenness caused by cloth relaxation. The surface details of the cloth can be clearly captured by the industrial camera on the visual inspection gantry 13, the detection efficiency is high, and the identification efficiency and accuracy of textile product detection are improved.

Claims

1. A textile product detection device, characterized in that, Including base, joint, frame body, cloth roller, tight cloth roller, the top of base is fixedly connected with joint, the inner side of joint is movably connected with frame body, the top end of frame body is movably connected with cloth roller, the side surface of frame body is provided with driving device and the output end of driving device is connected with cloth roller, the upper side of base is movably connected with tight cloth roller, the middle part of the inner side of frame body is fixedly connected with middle rod, the upper side of base is movably connected with electric cylinder, and the tail end of the output end of electric cylinder is movably connected with middle rod; The distance between the cloth roller and the tight cloth roller is adjustable; The top of base is fixedly connected with box body, the front end and tail end of box body are provided with opening, the upper side of base is provided with guide roller at both ends, the top of base is fixedly connected with support rod, the top end of support rod is fixedly connected with platform, and a plurality of visual inspection gantries are installed on the upper side of platform; The upper side of base is provided with driving device and the output end of driving device is connected with single guide roller; The inner side of box body and the outer side of box body are provided with relay roller.

2. A textile product detection apparatus as claimed in claim 1, characterized in that: The angle of frame body is adjustable, and the cloth roller is located above the side of tight cloth roller.

3. A textile product detection apparatus as claimed in claim 2, wherein: Cloth is wound on the cloth roller, and the box body and the base are connected through screws.

4. A textile product detection apparatus as claimed in claim 3, wherein: The driving device on the frame body and the driving device on the base comprise motor, belt and guide wheel.

5. A textile product detection apparatus as claimed in claim 4, wherein: The opening only allows cloth to pass through, and cloth passes through between the upper side of platform and the visual inspection gantry.

6. A textile product detection apparatus as claimed in claim 5, wherein: The visual inspection gantry comprises light source, camera, image acquisition card and processor, and the relay rollers are installed close to the opening.

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