A cable wrapping overlap rate detection device

Abstract

A cable wrapping overlap rate detection device includes an arc-shaped frame with multiple industrial cameras mounted on it, all facing the center of the frame. Continuously wrapped cables pass through the center of the arc-shaped frame. This invention provides a cable wrapping overlap rate detection device that uses visual inspection technology. Multiple industrial cameras facing the center of the arc-shaped frame inspect the continuously wrapped cables, replacing manual sampling and measurement methods. It is suitable for rapid continuous production, can promptly detect defective products, and reduces waste. The industrial cameras are mounted on a base that can be fitted onto the arc-shaped frame, and their positions can be adjusted via adjustment holes, limiting screw holes, and other structures. The mounting slots on the mounting plate also facilitate adjustment of the industrial camera positions, allowing it to adapt to different cable specifications, optimize the shooting angle, and ensure detection accuracy.

Description

Technical Field

[0001] This utility model relates to the field of cable production technology, and in particular to a cable wrapping overlap rate detection device. Background Technology

[0002] There are many wrapping processes involved in cable production, such as... Figure 1 As shown, the wrapping tape is wound around the surface of the cable core. The overlapping part of the wrapping tape is the overlap portion. Too much or too little overlap is undesirable. Taking copper tape wrapping as an example, if the overlap is too small, the inner layer may be exposed during cable twisting and bending, thus failing to provide metal shielding. If the overlap is too large, it will unnecessarily increase production costs. Therefore, the wrapping overlap rate needs to be controlled within a reasonable range. Currently, most wrapping overlap rate checks rely on manual sampling, which is unsuitable for rapid and continuous production and cannot promptly detect defective products, easily leading to significant waste. Although visual inspection technology is commonly used in this field, there is still a lack of dedicated devices for detecting wrapping overlap rates. Summary of the Invention

[0003] The technical problem to be solved by this utility model is to provide a cable wrapping layer overlap rate detection device, which uses visual inspection technology to detect the overlap rate of cable wrapping layers.

[0004] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is: a cable wrapping layer overlap rate detection device, including an arc frame, on which multiple industrial cameras are provided, all of which face the center of the arc frame, and the continuously wrapped cable passes through the center of the arc frame.

[0005] Preferably, the industrial camera is mounted on a base, and the base is fitted onto an arc-shaped frame.

[0006] Preferably, the arc-shaped frame is provided with a plurality of adjustment holes, and a limiting screw hole that matches the adjustment holes is provided at the bottom of the base. The screw passes through the limiting screw hole and the adjustment hole to fix the base.

[0007] Preferably, the base is provided with a mounting plate, and the mounting plate has a mounting groove. The industrial camera is adjustablely mounted on the mounting plate by screws.

[0008] Preferably, the top opening of the arc-shaped frame is provided with a detachable arc-shaped connecting plate at the opening, and the arc-shaped frame is connected to the arc-shaped connecting plate through an adjustment hole.

[0009] Preferably, the arc-shaped frame is also connected to the support, and a connecting seat is provided on the support. The arc-shaped frame is fixedly connected to the connecting seat by passing a screw through the adjustment hole.

[0010] Preferably, it also includes a clamping plate, a connecting seat, and the clamping plate covering the arc-shaped frame.

[0011] Preferably, the bracket is mounted on the base plate.

[0012] Preferably, the industrial camera is provided with three cameras.

[0013] This invention provides a cable wrapping overlap rate detection device, which employs visual inspection technology. Multiple industrial cameras facing the center of an arc-shaped frame inspect the continuously wrapped cable, replacing manual sampling. This method is suitable for rapid, continuous production, can promptly identify defective products, and reduces waste. The industrial cameras are mounted on a base that can be fitted onto the arc-shaped frame, and their positions can be adjusted via adjustment holes and limit screw holes. The mounting slots on the mounting plate also facilitate camera position adjustment, allowing for adaptation to different cable specifications, optimizing the shooting angle, and ensuring detection accuracy. The detachable arc-shaped connecting plate at the top opening of the arc-shaped frame facilitates installation and maintenance. The arc-shaped frame, along with the bracket, connecting seat, and clamping plate, ensures structural stability. The bracket, mounted on the base plate, is suitable for production line installation. Overall, the device offers advantages such as high detection efficiency, high accuracy, strong versatility, structural stability, and convenient installation and maintenance. Attached Figure Description

[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0015] Figure 1 This is a schematic diagram of the existing technology;

[0016] Figure 2 This is a schematic diagram of the structure of this utility model;

[0017] Figure 3 This is an exploded structural diagram of the present invention;

[0018] Figure 4 This is a schematic diagram of the installation structure of the industrial camera of this utility model. Detailed Implementation

[0019] like Figure 2-4 As shown, a cable wrapping overlap rate detection device includes an arc-shaped frame 1, on which multiple industrial cameras 2 are mounted, all facing the center of the arc-shaped frame 1. The continuously wrapped cable passes through the center of the arc-shaped frame 1. Through the multiple center-facing industrial cameras on the arc-shaped frame, the continuously wrapped cable is visually inspected from multiple angles, replacing manual sampling and measurement. This method is suitable for rapid continuous production, enabling real-time, automated detection of overlap rate, timely identification of defective products, and reduction of human error and material waste.

[0020] Preferably, the industrial camera 2 is mounted on a base 3, which is fitted onto an arc-shaped frame 1. By mounting the industrial camera on the arc-shaped frame via the base, the camera's installation position can be flexibly adjusted circumferentially along the arc-shaped frame, facilitating optimization of the shooting angle according to cable specifications and wrapping angles, and improving detection adaptability.

[0021] Preferably, the arc-shaped frame 1 is provided with a plurality of adjustment holes 4, and the bottom of the base 3 is provided with a limiting screw hole 5 that mates with the adjustment holes 4. The screw passes through the limiting screw hole 5 and the adjustment holes 4 to fix the base 3. The adjustment holes of the arc-shaped frame mate with the limiting screw holes of the base, and the base is fixed by the screw, so that the circumferential position of the base on the arc-shaped frame can be precisely adjusted, so as to achieve precise positioning of the camera spacing and angle, ensure detection accuracy, and at the same time, the fixing structure is stable and reliable.

[0022] Preferably, the base 3 is provided with a mounting plate 6, and the mounting plate 6 is provided with a mounting groove 7. The industrial camera 2 is adjustablely mounted on the mounting plate 6 by screws. The mounting plate of the base is provided with a mounting groove, which allows the position of the industrial camera to be adjusted within the mounting groove by screws, further refining the shooting angle and distance of the camera, adapting to the detection needs of different wrapping tape widths or cable diameters, and enhancing the versatility of the device.

[0023] Preferably, the top opening of the arc-shaped frame 1 has a detachable arc-shaped connecting plate 8 at the opening, and the arc-shaped frame 1 is connected to the arc-shaped connecting plate 8 through the adjustment hole 4. After the camera is set up, the arc-shaped connecting plate is installed to enhance the stability of the arc-shaped frame 1.

[0024] Preferably, the arc-shaped frame 1 is also connected to the support 9, and a connecting seat 10 is provided on the support 9. The arc-shaped frame 1 is fixedly connected to the connecting seat 10 by passing a screw through the adjustment hole 4.

[0025] Preferably, it also includes a clamping plate 11, and the connecting seat 10 and the clamping plate 11 cover the arc frame 1.

[0026] Preferably, the bracket 9 is mounted on the base plate 12. Mounting the bracket on the base plate facilitates fixing the entire device to the production line table or frame, resulting in a stable structure and convenient installation. This makes it suitable for integrated applications in industrial production environments, enhancing the device's practicality and adaptability.

[0027] Preferably, the industrial camera 2 is provided with three cameras. Having three industrial cameras allows for full coverage imaging of the cable's circumference from different angles, avoiding blind spots inherent in a single camera, ensuring comprehensive and accurate detection of the wrapping layer coverage rate, and improving the reliability of the detection results.

[0028] The steps for using this device are as follows:

[0029] 1. Equipment assembly and cable installation

[0030] Installing the industrial camera: The industrial camera 2 is mounted on the arc frame 1 via the base 3. The limiting screw hole 5 at the bottom of the base 3 is aligned with the adjustment hole 4 of the arc frame, and the position of the base is fixed by screws. The mounting plate 6 on the base 3 has a mounting groove 7. The industrial camera 2 is fixed in the mounting groove 7 by screws. The position of the camera can be adjusted laterally along the groove to ensure that the lens faces the center of the arc frame.

[0031] Assemble the arc frame: The top opening of the arc frame 1 is equipped with a detachable arc connecting plate 8, which is connected to the arc frame through the adjustment hole 4. During installation, first remove the arc connecting plate 8, pass the continuously wrapped cable through the center of the arc frame 1, and then fix the arc connecting plate 8 through the adjustment hole 4 with a screw to form a complete annular detection area.

[0032] 2. Camera position adjustment

[0033] Circumferential adjustment: According to the cable specifications and wrapping angle, loosen the screw between the base 3 and the arc frame 1, move the base 3 circumferentially along the arc frame, adjust the angle and spacing of the camera, and then fix it again through the adjustment hole 4 and the limit screw hole 5 to achieve multi-angle coverage.

[0034] Lateral adjustment: The position of the camera can be finely adjusted by mounting slot 7 on mounting plate 6 to optimize shooting distance and angle, and adapt to different wrapping tape widths or cable diameters.

[0035] 3. Equipment installation and production line integration

[0036] Stable fixing: The bottom of the bracket 9 is located on the base plate 12, and the base plate is fixed to the production line table or frame with bolts. The connecting seat 10 cooperates with the clamping plate 11 to cover the arc-shaped frame 1, thereby fixing the arc-shaped frame.

[0037] Electrical connection: Connect the industrial camera 2 to an external image processing system such as a computer or industrial control computer, set the image acquisition frequency, and adapt to the continuous production speed of the cable.

[0038] 4. Detection and Data Processing

[0039] Real-time shooting: When the cable passes through the center of the arc frame continuously, multiple industrial cameras 2 simultaneously capture images of the wrapping layer, covering the circumference of the cable and avoiding blind spots of a single camera.

[0040] Overlap rate calculation: The image is analyzed by image processing software to identify the ratio of the overlapping area of ​​the wrapping tape to the total width, and the overlap rate is automatically calculated to determine whether it meets the preset standard.

[0041] Non-conforming product warning: If the overlap rate exceeds the threshold, the system will automatically alarm and mark the non-conforming location, which will facilitate timely shutdown and adjustment of the production line and reduce material waste.

[0042] The above embodiments are merely preferred technical solutions of this utility model and should not be considered as limitations on this utility model. The protection scope of this utility model should be the technical solution described in the claims, including equivalent substitutions of the technical features described in the claims. That is, equivalent substitutions and improvements within this scope are also within the protection scope of this utility model.

Claims

1. A cable sheath coverage detection device, characterized by: Includes an arc frame (1), on which multiple industrial cameras (2) are mounted, all of which face the center of the arc frame (1), and a continuously wrapped cable passes through the center of the arc frame (1).

2. The cable sheath coverage detection device of claim 1, wherein: The industrial camera (2) is mounted on the base (3), and the base (3) is fitted onto the arc frame (1).

3. The cable sheath coverage detection device of claim 1, wherein: The arc frame (1) is provided with several adjustment holes (4), and the bottom of the base (3) is provided with a limiting screw hole (5) that matches the adjustment hole (4). The screw passes through the limiting screw hole (5) and the adjustment hole (4) to fix the base (3).

4. The cable sheath coverage detection device according to claim 2 or 3, characterized in that: The base (3) is provided with a mounting plate (6), and the mounting plate (6) is provided with a mounting groove (7). The industrial camera (2) is adjustablely mounted on the mounting plate (6) by screws.

5. The cable sheath overlap detection device according to claim 3, characterized in that: The top opening of the arc frame (1) is provided with a detachable arc connecting plate (8) at the opening. The arc frame (1) is connected to the arc connecting plate (8) through the adjustment hole (4).

6. The cable sheath overlap detection device according to claim 3, characterized in that: The arc frame (1) is also connected to the support (9). A connecting seat (10) is provided on the support (9). The arc frame (1) is fixedly connected to the connecting seat (10) by passing a screw through the adjustment hole (4).

7. The cable sheath overlap detection device according to claim 6, characterized in that: It also includes a clamping plate (11), a connecting seat (10), and the clamping plate (11) covering the arc frame (1).

8. The cable sheath overlap detection device according to claim 6, characterized in that: The bracket (9) is mounted on the base plate (12).

9. The cable sheath overlap detection device according to claim 1, characterized in that: The industrial camera (2) has 3 units.

Images