A defect block marking assembly for a fabric defect intelligent detection device

Abstract

The utility model discloses a kind of defect intelligent detection equipment's flaw block mark component for fabric, including support frame, longitudinal control mechanism and mark component, the support frame is made of two L-shaped support plates, the support frame upper is provided with hole, longitudinal control mechanism is fixedly arranged in the hole, the right side below longitudinal control mechanism is provided with square recess, the right side of square recess is slidably provided with convex slide block, the right side of convex slide block is provided with mark component.The flaw block mark component provided by the utility model is set on the detection area of fabric defect intelligent detection equipment, when fabric defect intelligent detection equipment detects that there is defect on fabric surface, flaw block mark component receives marking instruction, longitudinal control mechanism drives mark component to move down, marks fabric surface, after marking the length range where defect is, longitudinal control mechanism controls mark component to move up, so that the area with defect is marked without stopping.

Description

Technical Field

[0001] This application relates to the field of textile machinery technology, and in particular to a defect block marking component for intelligent fabric defect detection equipment, used for non-stop marking of fabric defects in intelligent fabric defect detection equipment in the garment industry. Background Technology

[0002] In the garment manufacturing industry, fabric is an essential raw material in garment manufacturing processes. However, during the production and processing of fabric, various defects are inevitable, such as holes, scratches, and abrasions. Therefore, it is necessary to inspect the fabric surface for defects and mark them before garment production and processing so as to effectively avoid defects in subsequent production and processing. Thus, fabric inspection has become a key link in improving garment quality.

[0003] Existing intelligent fabric defect detection equipment includes a labeling device. After detecting fabric defects, the machine needs to be stopped to label the defective areas. Chinese patent CN201821639761.1 discloses a labeling device for a fabric inspection machine. The labeling device includes a label conveying unit, a labeling arm, and a linear drive unit to drive the labeling arm to move linearly. The labeling device has a simple and practical structure, is easy to operate, and can achieve automatic inspection and automatic marking with fast inspection speed. However, it must be stopped when labeling, otherwise there is a possibility of missing labels. Chinese patent CN202120803793.6 discloses a compact intelligent fabric inspection machine, including an unwinding device, a machine vision inspection device, an automatic labeling device, and a rewinding device. It has the advantages of simple and compact structure, low cost, small footprint, and high reliability. However, its labeling device also requires stopping when labeling defects, otherwise the labeling speed cannot keep up with the fabric conveying speed, and the probability of missing labels is relatively high. Chinese patent CN202121485031.2 discloses a labeling device for marking defects in a fabric inspection machine and the fabric inspection machine itself. The device includes a drive mechanism and a label conveying mechanism fixedly connected to the fabric inspection machine. The label conveying mechanism is connected to a labeling mechanism and a longitudinal support plate. The longitudinal support plate is provided with label wheels and label trays for storing labels, as well as a card plate for preventing labels from lifting. It replaces manual labeling, but it still requires intelligent labeling when the machine is stopped. The labeling speed is limited, and the level of intelligence is still not high.

[0004] Other publicly available intelligent fabric defect detection devices with marking functions are mostly improvements to the labeling machine head, making the labels adhere more firmly or more accurately, or they start from the online defect marking system of intelligent fabric defect detection devices. However, there is still no marking component for intelligent fabric defect detection devices that can truly achieve automatic defect detection and automatically mark defects without stopping the machine. Summary of the Invention

[0005] To address the above issues, this application provides a defect area marking component for an intelligent fabric defect detection device, including a support frame, a longitudinal control mechanism, and a marking component. When the intelligent fabric defect detection device detects defects on the fabric surface, the defect area marking component receives a marking instruction. The longitudinal control mechanism drives the marking component to move downwards to mark the fabric surface. After marking the length range of the defect, the longitudinal control mechanism controls the marking component to move upwards, thereby marking the defective area without stopping the machine. The marking speed is fast, the level of intelligence is high, and the defect detection speed is greatly improved.

[0006] This application provides a defect block marking component for a fabric defect intelligent detection device, including a support frame, a longitudinal control mechanism, and a marking component. The longitudinal control mechanism is disposed on the support frame, and the marking component is disposed on the longitudinal control mechanism.

[0007] As a preferred technical solution, the support frame is composed of two L-shaped support plates that are staggered vertically, and a convex hole is provided on the top of the support frame.

[0008] As a preferred technical solution, a longitudinal control mechanism is fixedly installed inside the convex hole, and a servo motor is located above the longitudinal control mechanism. The outer surface of the servo motor is convex and fits against the inner surface of the convex hole.

[0009] As a preferred technical solution, a motor base is provided below the servo motor, a ball screw is provided below the motor base, and a nut seat is fitted on the ball screw, which can move up and down along the length of the ball screw.

[0010] As a preferred technical solution, a slider support is installed on the nut seat.

[0011] As a preferred technical solution, rectangular fixing parts are provided on both sides of the motor base and the ball screw to fix the motor base on the support frame.

[0012] As a preferred technical solution, a square groove is formed between the two cuboid fixing parts and the motor base, and a convex slider is slidably arranged inside the square groove, with the outer surface of the convex slider fitting against the inner surface of the square groove.

[0013] As a preferred technical solution, the convex slider is connected to the slider support.

[0014] As a preferred technical solution, a clamp is provided on the other side of the convex slider, and a marking component is provided on the clamp.

[0015] As a preferred technical solution, the marking component is a marker pen or an inkjet device.

[0016] The technical solutions provided in this application embodiment have at least the following technical effects or advantages:

[0017] 1. When the intelligent fabric defect detection equipment detects defects on the fabric surface, the defect area marking component receives the marking instruction. The longitudinal control mechanism drives the marking component to move down to mark the fabric surface. After marking the length range of the defect, the longitudinal control mechanism controls the marking component to move up, thereby marking the defective area without stopping the machine.

[0018] 2. Without stopping the machine, mark the defects within the horizontal extension range of the segment using the segment marking method;

[0019] 3. Regardless of the width of the fabric, mark the entire left edge, using the left side of the fabric as the zero point; mark only one side.

[0020] 4. Fast marking speed and high degree of intelligence greatly improve the speed of defect detection;

[0021] 5. The equipment is simple, consisting only of a support frame, a longitudinal control mechanism, and a marking assembly, the marking assembly of which is replaceable;

[0022] 6. The marking components are either marker pens or inkjet devices, which can be easily replaced according to specific needs. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the fabric defect intelligent detection device installed in an embodiment of this application;

[0024] Figure 2 This is a schematic diagram of the structure of an embodiment of this application;

[0025] Figure 3 This is a schematic diagram of a fabric defect intelligent detection device installed on a sloped side according to an embodiment of this application;

[0026] Figure 4 This is a schematic diagram of a fabric defect intelligent detection device installed on a flat side surface, according to an embodiment of this application.

[0027] Figure 5 This is a schematic diagram showing the device installed at another location on the intelligent fabric defect detection equipment according to an embodiment of this application;

[0028] Figure 6 This is a schematic diagram of the defective area marked in the embodiments of this application;

[0029] Figure 7 This is a flowchart illustrating the process of an embodiment of this application;

[0030] Figure 8 This is a schematic diagram of software control in an embodiment of this application;

[0031] In the diagram: 1. Intelligent fabric defect detection equipment; 2. Defect area marking component; 3. Lower L-shaped support plate; 4. Fixture 1; 5. Upper L-shaped support plate; 6. Fixture 2; 7. Convex hole; 8. Longitudinal control mechanism; 9. Servo motor; 10. Motor power cord; 11. Rectangular fixing component; 12. Square groove; 13. Convex slider; 14. Fixture; 15. Marking component; 16. Detection area; 17. Fabric edge; 18. Fabric to be inspected; 19. Fabric surface defect; 20. Length range of the defect; 21. Lateral extension of the length range of the defect. Detailed Implementation

[0032] The subject matter described herein will now be discussed with reference to exemplary embodiments. It should be understood that these embodiments are discussed merely to enable those skilled in the art to better understand and implement the subject matter described herein, and are not intended to limit the scope, applicability, or examples set forth in the claims. The function and arrangement of the elements discussed may be changed without departing from the scope of this disclosure. Various processes or components may be omitted, substituted, or added as needed in the various examples. For example, the described methods may be performed in a different order than described, and steps may be added, omitted, or combined. Furthermore, features described in some examples may be combined in other examples.

[0033] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0034] The following disclosure provides many different embodiments or examples for implementing various structures of this invention. To simplify the disclosure, specific examples of components and configurations are described below. These are merely examples and are not intended to limit the scope of the invention. Furthermore, various specific processes and materials are provided as examples of this invention, but those skilled in the art will recognize the application of other processes and / or the use of other materials.

[0035] Figure 1This is a schematic diagram of the fabric defect intelligent detection device installed in an embodiment of this application. As can be seen from the figure, the defect block marking component 2 is installed on the left side of the fabric defect intelligent detection device 1. The left side of the fabric defect intelligent detection device 1 is an inclined surface. The defect block marking component 2 is fixed on the inclined surface. The marking component 15 is directly facing the left edge of the fabric. Regardless of the width of the fabric, all left edges are marked. Taking the left edge of the fabric as the zero point, only one side needs to be marked.

[0036] Figure 2 This is a schematic diagram of the structure of an embodiment of this application. As can be seen from the figure, the defect block marking component 2 consists of a support frame, a longitudinal control mechanism 8, and a marking component 15. The support frame is composed of two L-shaped support plates that are staggered vertically. The lower L-shaped support plate 3 is fixed to the side slope of the fabric defect intelligent detection device 1 by fastener 4. The upper L-shaped support plate 5 is fixed to the side of the lower L-shaped support plate 3 by fastener 6. A convex hole 7 is provided above the support frame. A longitudinal control mechanism 8 is fixedly installed through the convex hole 7. A servo motor 9 is located above the longitudinal control mechanism 8. The outer surface of the servo motor 9 is convex and fits against the inner surface of the convex hole 7. A motor power cable 10 is connected to the servo motor 9 to provide power from an external power source. A motor base (not shown in the figure) is provided below the servo motor 9. A ball screw (not shown in the figure) is provided below the motor base (not shown in the figure). A nut seat (not shown in the figure) is fitted on the ball screw (not shown in the figure). The nut seat (not shown in the figure) can move up and down along the length of the ball screw (not shown in the figure). A slider support (not shown in the figure) is installed on the nut seat (not shown in the figure). Rectangular fixing parts 11 are provided on both sides of the motor base (not shown in the figure) and the ball screw (not shown in the figure) to fix the motor base (not shown in the figure) to the support frame. Two rectangular fixing parts 11 form a square groove 12 between themselves and the motor base (not shown in the figure). A convex slider 13 is slidably mounted inside the square groove 12. The outer surface of the convex slider 13 is in contact with the inner surface of the square groove 12 and is connected to a slider support (not shown in the figure). A clamp 14 is provided on the other side of the convex slider 13, and a marking component 15 is provided on the clamp 14. The marking component 15 can be a marker pen or an inkjet device. When the intelligent fabric defect detection device 1 detects a defect on the fabric surface, the defect area marking component 2 receives a marking instruction. The longitudinal control mechanism 8 drives the marking component 15 to move downward to mark the fabric surface. After marking the length range of the defect, the longitudinal control mechanism 8 controls the marking component 15 to move upward, thereby marking the defective area without stopping the machine. The entire device is simple, consisting only of a support frame, a longitudinal control mechanism 8, and a marking component 15. The marking component 15 is a replaceable structure and can be either a marker pen or an inkjet device, which can be replaced according to specific needs, making it very convenient.

[0037] Figure 3This is a schematic diagram of a fabric defect intelligent detection device 1 installed on a sloping side surface according to an embodiment of this application. As can be seen from the figure, the defect block marking component 2 is fixed on the left sloping side surface of the fabric defect intelligent detection device 1. The marking component 15 is perpendicular to the detection area 16 and faces the left edge of the fabric 17. Regardless of the width of the fabric, all markings are made on the left edge. Taking the left edge of the fabric as the zero point, only one side needs to be marked.

[0038] Figure 4 This is a schematic diagram of a fabric defect intelligent detection device 1 installed on a flat side as described in this application embodiment. As can be seen from the figure, the defect block marking component 2 is fixed on the left side plane of the fabric defect intelligent detection device 1. The marking component 15 is perpendicular to the detection area 16 and faces the left edge of the fabric 17. Regardless of the width of the fabric, all markings are made along the left edge. Taking the left edge of the fabric as the zero point, only one side needs to be marked.

[0039] Figure 5 This is a schematic diagram of another location on the intelligent fabric defect detection device 1 according to an embodiment of this application. As can be seen from the figure, the defect block marking component 2 can also be fixed on the crossbeam behind the detection area of ​​the intelligent fabric defect detection device 1. The marking component 15 is perpendicular to the detection area 16 and faces the left edge of the fabric 17. Regardless of the width of the fabric, all markings are made on the left edge. Taking the left edge of the fabric as the zero point, only one side needs to be marked.

[0040] Figure 6 This is a schematic diagram of the defect block marked in the embodiment of this application. As can be seen from the figure, when the intelligent fabric defect detection device 1 detects a defect 19 on the fabric surface of the fabric 18 to be inspected, the defect block marking component 2 receives a marking instruction. The longitudinal control mechanism 8 drives the marking component 15 to move downward to mark the fabric surface. After marking the length range 20 where the defect is located, the longitudinal control mechanism 8 controls the marking component 15 to move upward. The area enclosed by the horizontal extension 21 of the length range where the defect is located and the length range 20 where the defect is located is the defect block marked in the embodiment of this application. This achieves the marking of defects within the horizontal extension range of a segment without stopping the machine. The marking speed is fast, the degree of intelligence is high, and the defect detection speed is greatly improved.

[0041] Figure 7 This is a flowchart of the process of an embodiment of this application. As can be seen from the figure, when the intelligent fabric defect detection device 1 detects a defect 19 on the fabric surface of the fabric 18 to be inspected, the defect block marking component 2 receives a marking instruction, the longitudinal control mechanism 8 moves down, and then drives the marking component 15 to move down to mark the fabric surface. After the length range 20 where the defect is located is marked, the longitudinal control mechanism 8 moves up, and then controls the marking component 15 to move up, so as to achieve non-stop marking of the defective area.

[0042] Figure 8This is a schematic diagram of software control in an embodiment of this application. In this embodiment, the fabric defect intelligent detection system is used for control. As can be seen from the figure, the marking component 15 is set to descend at a certain height, the machine stops at a certain length, and the labeling is completed in the fabric defect intelligent detection system, thereby realizing the control of the fabric defect intelligent detection device 1.

[0043] The specific embodiments described above in conjunction with the accompanying drawings are exemplary embodiments, but do not represent all embodiments that can be implemented or fall within the scope of the claims. The term "exemplary" as used throughout this specification means "serving as an example, instance, or illustration" and does not imply that it is "preferred" or "advantageous" compared to other embodiments. Specific details are included to provide an understanding of the described technology. However, these technologies can be practiced without these specific details. In some instances, well-known structures and apparatuses are shown in block diagram form to avoid obscuring the concepts of the described embodiments.

[0044] The foregoing description of this disclosure is provided to enable any person skilled in the art to implement or use this disclosure. Various modifications to this disclosure will be apparent to those skilled in the art, and the general principles defined herein can be applied to other variations without departing from the scope of this disclosure. Therefore, this disclosure is not limited to the examples and designs described herein, but is consistent with the widest scope of the principles and novel features disclosed herein.

Claims

1. A defect block marking component for a fabric defect intelligent detection device, characterized in that, The device includes a support frame, a longitudinal control mechanism, and a marking component. The longitudinal control mechanism is mounted on the support frame, and the marking component is mounted on the longitudinal control mechanism. The support frame is composed of two L-shaped support plates that are staggered vertically. A convex hole is provided on the top of the support frame, and the longitudinal control mechanism is fixedly installed through the convex hole. A servo motor is located above the longitudinal control mechanism, and the outer surface of the servo motor is convex, fitting against the inner surface of the convex hole.

2. The defect block marking component for a fabric defect intelligent detection device according to claim 1, characterized in that, A motor mount is provided below the servo motor, and a ball screw is provided below the motor mount. A nut seat is fitted on the ball screw, and the nut seat can move up and down along the length of the ball screw.

3. A defect block marking component for a fabric defect intelligent detection device according to claim 2, characterized in that, A slider support is installed on the nut seat.

4. A defect block marking component for a fabric defect intelligent detection device according to claim 2, characterized in that, The motor mount and the ball screw are respectively provided with cuboid-shaped fixing parts on both sides for fixing the motor mount to the support frame.

5. A defect block marking component for a fabric defect intelligent detection device according to claim 4, characterized in that, The two rectangular fixing parts form a square groove between themselves and the motor base. A convex slider is slidably disposed inside the square groove, and the outer surface of the convex slider is in contact with the inner surface of the square groove.

6. A defect block marking component for a fabric defect intelligent detection device according to claim 5, characterized in that, The convex slider is connected to the slider support.

7. A defect block marking component for a fabric defect intelligent detection device according to claim 6, characterized in that, A clamp is provided on the other side of the convex slider, and a marking component is provided on the clamp.

8. A defect block marking component for a fabric defect intelligent detection device according to claim 7, characterized in that, The marking component is a marker pen or an inkjet device.

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