Cloth screening and detecting machine

Abstract

The utility model relates to a cloth screening and detecting machine in the field of detecting machines, which comprises a cabinet and a main control panel arranged on the cabinet, a workbench is arranged on the cabinet, a feeding end and a discharging end are respectively formed at two ends of the workbench, the main control panel is electrically connected with a detecting camera, a conducting detecting notch is arranged on the workbench, and the detecting camera is electrically connected with the main control panel. A detection notch is formed in the workbench, a backlight plate is installed in the detection notch in a buckled mode, the workbench is connected with a first set of light sources, the machine cabinet is connected with a second set of light sources through an adjusting support, and the adjusting support is provided with a supporting frame used for installing a detection camera. According to the cloth detection device, a backlight plate is arranged on a detection notch, a multi-angle and uniform illumination environment is provided for the backlight plate on the detection notch, cloth passing through the detection notch is photographed, recognized and detected through a detection camera, the recognized cloth is compared with a main control panel for screening detection, and the cloth detection reliability and detection efficiency are improved.

Description

Technical Field

[0001] The utility model relates to the field of inspection machines, and particularly relates to a cloth screening and inspection machine. Background Art

[0002] Cloth inspection plays a crucial role in the textile industry, and its application scope is extensive and diverse. Cloth inspection plays a vital role. Specifically, cloth inspection is mainly applied in the following aspects. The cloth inspection machine is used to detect the quality of fabrics, including but not limited to key indicators such as uneven edges, broken yarns, joint stains, length, missing characters, etc., to ensure that the products meet the established quality standards and customer requirements; and through high-precision scanning and image processing technologies, the cloth inspection machine can quickly detect and locate defects on the cloth, helping producers promptly remove damaged cloth waste during the production process and improving the quality of subsequent products.

[0003] The existing cloth screening and inspection machine mainly consists of several major parts: a control system, a transmission mechanism, an inspection mechanism, and a metering mechanism. The control system is responsible for the operation of the entire device and the setting of working parameters; the transmission mechanism is used to drive the movement of each part to achieve the inspection and metering of the fabric; the inspection mechanism is used to perform surface scanning inspection on the cloth, and the metering mechanism is used to measure the weight and length of the cloth.

[0004] However, there are still some obvious defects in the existing cloth screening and inspection machine during use. Among them, some cloth inspection mechanisms have limitations in inspection accuracy, especially the ability to detect minor defects is weak, and the auxiliary light source effect of the existing inspection mechanism is poor, thus affecting the inspection of the cloth by the inspection mechanism, resulting in low inspection efficiency of the cloth, and affecting the accuracy of the inspection results. In addition, the existing inspection mechanism is relatively simple in setting, and its inspection effect on the cloth is not good, making it difficult to meet the inspection requirements and affecting the accuracy and reliability of the inspection. Summary of the Utility Model

[0005] The purpose of the utility model is to solve the above defects and provide a cloth screening and inspection machine to solve the technical problem that the inspection effect of the cloth in the above background art is not good, resulting in the reduction of the accuracy and reliability of cloth inspection, which is not conducive to the screening and inspection of cloth.

[0006] The purpose of the utility model is achieved in the following way:

[0007] A fabric screening and detecting machine includes a cabinet and a main control panel arranged on the cabinet. A workbench is arranged on the cabinet. Feeding ends and discharging ends are respectively formed at both ends of the workbench. The main control panel is electrically connected to a detection camera. A guide roller for driving a product is arranged on the workbench. A through detection notch is formed on the workbench. The detection notch is arranged between the feeding end and the discharging end. A backlight plate is snap-fitted and installed in the detection notch. A first group of light sources is connected to the workbench. The light source ends of the first group of light sources extend towards the detection notch. The cabinet is connected with a second group of light sources through an adjusting bracket. The light source ends of the second group of light sources extend towards the detection notch. A support frame for installing the detection camera is arranged on the adjusting bracket. The detection end of the detection camera extends towards the detection notch. A flip cover that can be opened and closed is connected to the workbench through a connecting member.

[0008] Further in the above description, a feeding roller is connected to the side of the cabinet close to the feeding end through a mounting frame, and a discharging roller is connected to the side of the cabinet close to the discharging end through a fixing frame.

[0009] Specifically, the feeding roller is used to introduce external fabric, so that the fabric enters from the feeding end, passes above the backlight plate, and is exported from the discharging roller at the discharging end, so that the transmission of the fabric can be completed, and the detection camera is used to detect and identify the fabric passing on the backlight plate.

[0010] Further in the above description, both the first group of light sources and the second group of light sources are composed of two strip-shaped light sources. The two first group of light sources are respectively installed at the bottom of the workbench through corresponding mounting brackets, and the two first group of light sources are distributed at both ends of the detection notch.

[0011] Specifically, two symmetrical first group of light sources are arranged to shine light on the detection notch, so as to enhance the accuracy and detection effect of the detection camera for detecting and identifying the fabric, thereby improving the detection ability of small fabric defects and improving the detection efficiency.

[0012] Further in the above description, the adjusting bracket is installed in the cabinet, and an adjusting groove is arranged on the adjusting bracket, so that the second group of light sources is connected to the adjusting groove through a connecting bracket and can be moved and adjusted along the adjusting groove. The two second group of light sources are distributed at both ends of the detection notch.

[0013] Specifically, the arranged adjusting groove facilitates adjusting the position of the second group of light sources relative to the detection notch. Combined with the two first group of light sources arranged, the two second group of light sources and the two first group of light sources are distributed around the detection notch, so as to assist the light source for the detection notch, and improve the detection accuracy and reliability of the fabric.

[0014] Further in the above description, a mounting groove for installing the support frame is arranged on the adjusting bracket, so that the support frame can move along the mounting notch, thereby driving the detection camera to move and adjust.

[0015] Specifically, the installation groove enables the support frame to move and adjust along it, so that the support frame can drive the detection camera on it to move and adjust, thus facilitating the adjustment of the position of the detection camera relative to the detection slot.

[0016] Furthermore, in the above description, a through dust suction port is provided at one end of the workbench near the feeding end. A dust suction pipe is connected to the dust suction port, and one end of the dust suction pipe is connected to a vacuum cleaner. The cloth introduced at the feeding end can be subjected to dust suction treatment through the provided dust suction pipe, so as to remove the dust attached to the cloth surface, and further improve the detection effect of the subsequent detection camera.

[0017] Furthermore, in the above description, the connecting member is composed of two hinges. The flip cover is connected to the workbench through the two hinges, so that the flip cover can be flipped through the hinges, thus covering or opening the backlight board on the detection slot.

[0018] When detecting, the flip cover can cover the backlight board, thereby reducing the influence of external light sources on the cloth detection by the detection camera.

[0019] Furthermore, in the above description, an openable and closable cabinet door is provided on the side of the cabinet.

[0020] The beneficial effects of the present utility model are as follows: The external cloth is introduced from the feeding end, passes through the guide rollers on the workbench and is exported from the discharging end. When the cloth passes above the detection slot, by adjusting the second group of light sources connected by the adjusting bracket and the first group of light sources provided on the workbench, a multi-angle and uniform lighting environment is provided for the backlight board on the detection slot. The detection camera takes pictures and identifies the cloth passing through the detection slot, and compares the identified cloth with the main control panel, so as to facilitate the screening and detection of cloth defects or damages, and can complete the rapid screening and detection of cloth. At the same time, the position of the second group of light sources can be flexibly adjusted conveniently through the adjusting bracket, so that the detection camera can obtain auxiliary lighting during the identification and detection of cloth, enhancing the adaptability and accuracy of cloth detection, and improving the reliability and detection efficiency of cloth detection. Description of the Drawings

[0021] Figure 1 It is a schematic diagram of the overall structure of this embodiment;

[0022] Figure 2 It is a schematic diagram of the partial exploded structure of this embodiment;

[0023] Figure 3 It is a schematic diagram of the partial structure of this embodiment;

[0024] Figure 4 It is a schematic diagram of the installation of the first group of light sources in this embodiment;

[0025] Figure 5 Schematic structural diagram of the backlight panel in this embodiment;

[0026] Figure 6 Schematic structural diagram of the detection notch in this embodiment;

[0027] The reference numerals in the figure are respectively: 1 - cabinet, 2 - main control panel, 3 - workbench, 4 - feeding end, 5 - discharging end, 6 - detection camera, 7 - guide roller, 8 - detection notch, 9 - backlight panel, 10 - first group of light sources, 11 - adjustment bracket, 12 - second group of light sources, 13 - support frame, 14 - flip cover, 15 - feeding roller, 16 - fixing frame, 17 - discharging roller, 18 - mounting bracket, 19 - adjustment slot, 20 - mounting slot, 21 - dust suction port, 22 - dust suction pipe, 23 - cabinet door, 24 - connecting bracket. Specific embodiments

[0028] The present utility model will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0029] In this embodiment, refer to Figures 1-6 , a fabric screening and detection machine specifically implemented therein includes a cabinet 1 and a main control panel 2 disposed on the cabinet 1. A workbench 3 is disposed on the cabinet 1. Feeding ends 4 and discharging ends 5 are respectively formed at both ends of the workbench 3. The main control panel 2 is electrically connected to a detection camera 6. A guide roller 7 for driving the product is disposed on the workbench 3. A through detection notch 8 is formed in the middle of the workbench 3, such that the detection notch 8 is disposed between the feeding end 4 and the discharging end 5, and a backlight panel 9 is snap-fitted and installed in the detection notch 8. A first group of light sources 10 is connected to the bottom of the workbench 3, and the light source end of the first group of light sources 10 extends towards the detection notch 8. The cabinet 1 is connected to a second group of light sources 12 through an adjustment bracket 11, and the light source end of the second group of light sources 12 extends towards the detection notch 8. A support frame 13 for installing the detection camera 6 is disposed at the bottom of the adjustment bracket 11, and the detection end of the detection camera 6 extends towards the detection notch 8. A rotatable flip cover 14 is connected to the workbench 3 through a connecting member.

[0030] In this embodiment, a feeding roller 15 is connected to the side of the cabinet 1 close to the feeding end 4 through a mounting frame, and a discharging roller 17 is connected to the side of the cabinet 1 close to the discharging end 5 through a fixing frame. Specifically, the feeding roller 15 is used to introduce external fabric, such that the fabric enters from the feeding end 4, passes above the backlight panel 9, and is discharged from the discharging roller 17 at the discharging end 5, so as to complete the transmission of the fabric, and the detection camera 6 is used to detect and identify the fabric passing on the backlight panel 9.

[0031] Specifically, in this embodiment, both the first group of light sources and the second group of light sources are composed of two strip-shaped light sources.

[0032] In some embodiments, the second group of light sources may adopt an annular light source.

[0033] In this embodiment, two first group of light sources 10 are provided. The two first group of light sources 10 are respectively installed at the bottom of the workbench 3 through corresponding mounting brackets 18, and the two first group of light sources 10 are symmetrically distributed at opposite ends of the detection notch 8. Specifically, two symmetrical first group of light sources 10 are provided to illuminate the detection notch 8, thereby enhancing the accuracy and detection effect of the detection camera 6 for detecting and identifying the fabric, thereby improving the detection ability of minute defects on the fabric and improving the detection efficiency.

[0034] In this embodiment, the adjustment bracket 11 is installed in the cabinet 1, and an adjustment slot 19 is provided on the side of the adjustment bracket 11. The second group of light sources 12 is connected to the adjustment slot 19 through a connection bracket 24 and can be moved and adjusted along the adjustment slot 19. Two second group of light sources 12 are provided, and the two second group of light sources 12 are distributed at opposite ends of the detection notch 8. The second group of light sources 12 is located below the detection notch 8. Specifically, the position of the second group of light sources 12 relative to the detection notch 8 can be conveniently adjusted through the provided adjustment slot 19. Combined with the two first group of light sources 10 provided, the two second group of light sources 12 and the two first group of light sources 10 are distributed around the detection notch 8, so as to assist the detection notch 8 with light sources, thereby improving the detection accuracy and reliability of the fabric.

[0035] In this embodiment, a mounting slot 20 for installing the support frame 13 is provided at the bottom of the adjustment bracket 11, so that the support frame 13 can move along the opening of the mounting slot 20, thereby driving the detection camera 6 to move and adjust.

[0036] Specifically, the provided mounting slot 20 allows the support frame 13 to move and adjust along it, so that it can drive the detection camera 6 on the support frame 13 to move and adjust, thereby conveniently adjusting the position of the detection camera 6 relative to the detection notch 8.

[0037] In this embodiment, a through suction port 21 is opened at one end of the workbench 3 near the feeding end 4. The bottom of the suction port 21 is connected to a suction pipe 22. One end of the suction pipe 22 is connected to a vacuum cleaner (not shown). Through the provided suction pipe 22, the fabric introduced at the feeding end 4 can be sucked, so as to remove the dust attached to the surface of the fabric, thereby improving the detection effect of the subsequent detection camera 6.

[0038] Specifically, the suction pipe 22 can be connected to an external suction device (not shown).

[0039] In this embodiment, the connecting member is composed of two hinges. The flip cover 14 is connected to the workbench 3 through the two hinges, enabling the flip cover 14 to be turned over through the hinges, so as to cover or open the backlight panel 9 on the detection notch 8. By providing the flip cover 14, when detecting, the backlight panel 9 can be covered, thereby reducing the influence of external light sources on the fabric detection by the detection camera 6.

[0040] In this embodiment, an openable and closable cabinet door 23 is provided on the side of the cabinet 1, which is convenient for detecting and repairing the strip light source and the detection camera.

[0041] Optionally, a steering device for fabric guiding and a cutting device are connected to the side of the fixing frame 16. The steering device and the cutting device are conventional technical means in the process of fabric production by those skilled in the art. And the detection method and the screening and detection principle of the detection camera 6 in this embodiment belong to the conventional technical means of fabric screening and detection by those skilled in the art, and will not be specifically described here.

[0042] Optionally, four universal wheels are connected to the bottom of the cabinet 1.

[0043] Specifically in this embodiment, the backlight panel 9 is composed of a transparent light board, the detection camera 6 is a vision camera, the first group of light sources 10 uses a strip light source of model 2BS10228, and the second group of light sources 12 uses a strip light source of model 2BS16038. The models are only for illustrative purposes of the embodiment, and no specific limitations are imposed on the specific models. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the scope of protection of the present invention.

[0044] The specific operation process of this embodiment is as follows: The screening and detection machine is used for the detection of fabrics. Manually insert one end of the external fabric into the feed roller 15 at the feed end 4, and make it pass through the guide roller 7 in sequence and be led out from the discharge roller 17 at the discharge end 5. When the fabric passes above the backlight plate 9 at the detection notch 8, connect the adjustment slot of the adjustment bracket 11 inside the cabinet 1 with the connection bracket 24, and install two second groups of light sources 12 on the connection bracket 24. The two second groups of light sources 12 and the two first groups of light sources 10 are distributed around the detection notch 8 to provide a multi-angle and uniform lighting environment for the backlight plate 9 at the detection notch 8. The detection camera 6 takes pictures and identifies the fabric passing above the backlight plate 9, and compares the identified fabric with the fabric preset module in the main control panel 2, so as to facilitate the screening and detection of fabric defects or damages. At the same time, the position of the second group of light sources 12 can be flexibly adjusted through the adjustment bracket 11, so that the detection camera 6 can obtain auxiliary lighting during the identification and detection of the fabric. The detected fabric can be reversed through the turning device arranged on the fixing frame 16 and imported into the next process. Or when defects or damages are detected, the defective fabric can be cut by the cutting device connected to the discharge end 5, so as to complete the rapid screening and detection of the fabric, enhance the adaptability and accuracy of fabric detection, and improve the reliability and detection efficiency of fabric detection.

[0045] The above is only a preferred embodiment of the present invention, and it does not impose any form of limitation on the present invention. Although the present invention is disclosed above in a preferred embodiment, it is not intended to limit the present invention. Any person skilled in the art, without departing from the scope of the technical solution of the present invention, when making some changes or modifications using the above-disclosed technical content as equivalent change equivalent embodiments, but as long as it does not depart from the content of the technical solution of the present invention, any simple modification, equivalent change and modification made to the above embodiments according to the technical meaning of the present invention shall fall within the scope of the technical solution of the present invention.

Claims

1. A fabric screening and detection machine, comprising a cabinet and a main control panel arranged on the cabinet. A workbench is arranged on the cabinet, and a feeding end and a discharging end are respectively formed at both ends of the workbench. The main control panel is electrically connected to a detection camera, and it is characterized in that: A guide roller for driving the product is arranged on the workbench. A through detection notch is formed in the workbench. The detection notch is arranged between the feeding end and the discharging end. A backlight plate is snap-fitted in the detection notch. A first group of light sources is connected to the workbench. The light source ends of the first group of light sources extend towards the detection notch. The cabinet is connected with a second group of light sources through an adjusting bracket. The light source ends of the second group of light sources extend towards the detection notch. A support frame for installing a detection camera is arranged on the adjusting bracket. The detection end of the detection camera extends towards the detection notch. A flip cover that can be opened and closed is connected to the workbench through a connecting member.

2. The fabric screening and testing machine according to claim 1, wherein: A feeding roller is connected to the side of the cabinet close to the feeding end through a mounting bracket, and a discharging roller is connected to the side of the cabinet close to the discharging end through a fixing bracket.

3. The fabric screening and detection machine according to claim 1, characterized in that: Both the first group of light sources and the second group of light sources are composed of two strip-shaped light sources. The two first group of light sources are respectively installed at the bottom of the workbench through corresponding mounting brackets, and the two first group of light sources are distributed at both ends of the detection notch.

4. The fabric screening and detection machine according to claim 3, wherein: The adjusting bracket is installed in the cabinet, and an adjusting groove is arranged on the adjusting bracket. The second group of light sources is connected to the adjusting groove through a connecting bracket and can be adjusted by moving along the adjusting groove. The two second group of light sources are distributed at both ends of the detection notch.

5. The fabric screening and testing machine according to claim 1, wherein: An installation groove for installing the support frame is arranged on the adjusting bracket, so that the support frame can move along the installation notch, thereby driving the detection camera to move and adjust.

6. The fabric screening and testing machine according to any one of claims 1-5, characterized in that: A through dust suction port is formed at one end of the workbench close to the feeding end. A dust suction pipe is connected to the dust suction port, and one end of the dust suction pipe is connected to a dust collector.

7. A fabric screening and testing machine according to any one of claims 1-5, characterized in that: The connecting member is composed of two hinges. The flip cover is connected to the workbench through the two hinges, so that the flip cover can be flipped through the hinges, thereby covering or opening the backlight plate on the detection notch.

8. A fabric screening and testing machine according to any one of claims 1-5, characterized in that: A switchable cabinet door is arranged on the side of the cabinet.

Images