Photoelectric sensing detection device for textile thread knot detection

Abstract

The utility model relates to textile thread knot detection device technical field, and disclose a kind of photoelectric sensing detection device for textile thread knot detection, including base, the bottom both sides of base are connected with support leg, the top side of base is connected with support plate, the front end of support plate is connected with control box above, the front end surface of control box is embedded with display screen, the right side wall of base is equipped with switch, the top middle of base is embedded with photoelectric sensor, the inside of control box is provided with data processor, the right side of data processor is provided with control panel, the below of control panel is provided with LED lamp, the below of LED lamp is provided with transmitter. The utility model is based on photoelectric sensing technology and specific light circuit design to realize automation detection, sensitivity and reliability are high, cost is low, whole system can be customized programming, can quickly occupy market in industry.

Description

Technical Field

[0001] This utility model relates to the technical field of textile thread knot detection devices, specifically a photoelectric sensing detection device for detecting textile thread knots. Background Technology

[0002] Currently, there are two methods for detecting knots in textile threads in the industry. One is a tension monitoring system, which indirectly judges and prompts operators to handle the knots based on the value of the monitored peak. The disadvantages are high error rate and high labor cost. The other is to use a reflective photoelectric sensor to detect knots in textile threads. The disadvantages are low detection sensitivity, low reliability, and serious false alarms and missed alarms. Therefore, there is an urgent need for a photoelectric sensing detection device for detecting knots in textile threads to solve the above technical problems. Utility Model Content

[0003] The purpose of this invention is to provide a photoelectric sensing detection device for detecting knots in textile threads, so as to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution:

[0005] A photoelectric sensing detection device for detecting knots in textile threads includes a base with support feet connected to both sides of the bottom. A support plate is connected to one side of the top of the base, and a control box is connected to the front end of the support plate. A display screen is embedded in the front face of the control box. A switch is installed on the right side wall of the base. A photoelectric sensor is embedded in the middle of the top of the base. A data processor is installed inside the control box, and a control board is located to the right of the data processor. An LED light is located below the control board, and a transmitter is located below the LED light. A light guide column is located directly below the transmitter. A receiver is fitted on the top of the base outside the photoelectric sensor. An interface is located on the left side wall of the control box.

[0006] As a preferred technical solution of this utility model, the interface is an RJ25 universal interface.

[0007] As a preferred embodiment of this utility model, the number of supporting feet is set to four, and the four supporting feet are arranged in pairs facing each other about the bottom of the base.

[0008] In a preferred embodiment of this invention, the light guide column is located directly above the photoelectric sensor.

[0009] In a preferred embodiment of this invention, the centers of the LED light, the emitter, and the light guide column are on the same vertical line.

[0010] In a preferred embodiment of this invention, the data processor is electrically connected to the photoelectric sensor, and the data processor, LED light, transmitter, receiver, and control board are all electrically connected.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] 1. This utility model features a specially designed optical transmission line. LEDs are selected as the light source, and a specific path is designed from the transmitter to the receiver. The light is transmitted through multiple reflections. When the textile thread is knotted, the diameter changes, and the light reflection path changes, which in turn affects the sensor's detection.

[0013] 2. This utility model has a reserved programmable module circuit interface and uses an RJ25 universal interface. Customers can customize the programming according to the diameter of the textile yarn and special requirements, which makes the system more versatile and easier to promote in the market.

[0014] 3. This utility model achieves automated detection based on photoelectric sensing technology and specific optical circuit design. It has high sensitivity and reliability, low cost, and the whole system can be customized and programmed, enabling it to quickly capture the market in the industry. Attached Figure Description

[0015] Other features, objects, and advantages of this application will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a front view structural diagram of the present invention;

[0018] Figure 3 This is a schematic diagram of the internal structure of the control box of this utility model;

[0019] Figure 4 This is a schematic diagram of the interface structure of this utility model.

[0020] In the diagram: 1. Base; 2. Support foot; 3. Support plate; 4. Control box; 5. Display screen; 6. Switch; 7. Photoelectric sensor; 8. Data processor; 9. Control board; 10. LED light; 11. Transmitter; 12. Light guide column; 13. Interface; 14. Receiver. Detailed Implementation

[0021] The present application will now be described in further detail with reference to the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are for illustrative purposes only and are not intended to limit the scope of the utility model. Furthermore, it should be noted that, for ease of description, only the parts relevant to the utility model are shown in the accompanying drawings. In the embodiments of the present utility model, the different types of cross-sectional lines are not labeled according to national standards, nor do they specify material requirements for the components; they are used to distinguish the cross-sectional views of the components in the drawings.

[0022] Please see Figure 1-4 A photoelectric sensing detection device for detecting knots in textile threads includes a base 1, with support feet 2 connected to both sides of the bottom of the base 1, a support plate 3 connected to one side of the top of the base 1, a control box 4 connected to the front end of the support plate 3, a display screen 5 embedded in the front end of the control box 4, a switch 6 installed on the right side wall of the base 1, a photoelectric sensor 7 embedded in the middle of the top of the base 1, a data processor 8 inside the control box 4, a control board 9 to the right of the data processor 8, an LED light 10 below the control board 9, a transmitter 11 below the LED light 10, a light guide column 12 directly below the transmitter 11, a receiver 14 sleeved on the top of the base 1 and outside the photoelectric sensor 7, and an interface 13 on the left side wall of the control box 4.

[0023] Interface 13 is a general-purpose RJ25 interface.

[0024] The number of support feet 2 is set to four, and the four support feet 2 are arranged in pairs facing each other about the bottom of the base 1.

[0025] The light guide post 12 is located directly above the photoelectric sensor 7.

[0026] The centers of the LED light 10, the emitter 11, and the light guide column 12 are on the same vertical line.

[0027] The data processor 8 is electrically connected to the photoelectric sensor 7, and the data processor 8, LED light 10, transmitter 11, receiver 14 and control board 9 are all electrically connected.

[0028] The working principle and usage process of this utility model are as follows: When the textile thread is working normally, the diameter of the textile thread is within the normal range. The light from the LED lamp 10 is reflected from the emitter 11 through the light guide post 12 to the receiver 14. The photoelectric sensor 7 can receive the light source signal, and the working current is within the normal range. When the textile thread is knotted, the diameter of the textile thread exceeds the normal range. The light from the LED lamp 10 cannot be reflected from the emitter 11 through the light guide post 12 to the receiver 14. The photoelectric sensor 7 cannot receive the light source signal, and the working current is lower than the normal range.

[0029] This invention features a specially designed optical transmission line, using LEDs as the light source and a specific path from the transmitter to the receiver. Light transmission is achieved through multiple reflections. When the yarn is knotted, its diameter changes, altering the light reflection path and affecting sensor detection. A programmable module circuit interface is provided, utilizing a universal RJ25 interface. Customers can customize the programming according to the yarn diameter and specific requirements, making the system highly versatile and easy to market. Based on photoelectric sensing technology and a specific optical line design, it achieves automated detection with high sensitivity and reliability at a low cost. The entire system can be customized, enabling rapid market penetration. Content not described in detail herein is prior art known to those skilled in the art.

[0030] The above description is merely a preferred embodiment of this application and an explanation of the technical principles employed. Those skilled in the art should understand that the scope of the utility model involved in this application is not limited to the technical solutions formed by specific combinations of the above-described technical features, but should also cover other technical solutions formed by arbitrary combinations of the above-described technical features or their equivalents without departing from the inventive concept. For example, technical solutions formed by substituting the above features with (but not limited to) technical features with similar functions disclosed in this application.

Claims

1. A photoelectric sensing detection device for detecting knots in textile threads, comprising a base (1), characterized in that: The base (1) has support feet (2) connected to both sides of its bottom. The base (1) has a support plate (3) connected to one side of its top. The support plate (3) has a control box (4) connected to the front end. The control box (4) has a display screen (5) embedded in its front end. The base (1) has a switch (6) installed on its right side wall. The base (1) has a photoelectric sensor (7) embedded in the middle of its top. The control box (4) has a data processor (8) inside. The data processor (8) has a control board (9) on its right side. The control board (9) has an LED light (10) below it. The LED light (10) has a transmitter (11) below it. The transmitter (11) has a light guide column (12) directly below it. The base (1) has a receiver (14) on its top and outside the photoelectric sensor (7). The control box (4) has an interface (13) on its left side wall.

2. The photoelectric sensing detection device for detecting knots in textile threads according to claim 1, characterized in that: The interface (13) is a general-purpose RJ25 interface.

3. The photoelectric sensing detection device for detecting knots in textile threads according to claim 1, characterized in that: The number of the support feet (2) is set to four, and the four support feet (2) are arranged in pairs facing each other about the bottom of the base (1).

4. The photoelectric sensing detection device for detecting knots in textile threads according to claim 1, characterized in that: The light guide column (12) is located directly above the photoelectric sensor (7).

5. The photoelectric sensing detection device for detecting knots in textile threads according to claim 1, characterized in that: The centers of the LED lamp (10), the emitter (11), and the light guide column (12) are on the same vertical line.

6. The photoelectric sensing detection device for detecting knots in textile threads according to claim 1, characterized in that: The data processor (8) is electrically connected to the photoelectric sensor (7), and the data processor (8), LED lamp (10), transmitter (11), receiver (14) and control board (9) are all electrically connected.

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