Visual inspection device for cable surface flaws

Abstract

The utility model relates to a cable surface flaw visual inspection device, which comprises a bearing component, a detection component, a detection component and a control component, and is characterized in that the bearing component comprises a body and two limiting blocks; a via hole is formed in the top surface of the machine body and corresponds to the position between the two limiting blocks; the pay-off assembly is mounted on the top surface of the bearing assembly; the pay-off assembly comprises a horizontal guide frame, two vertical guide rollers, a pay-off wheel and a pay-off motor; the horizontal guide frame is correspondingly arranged above the via hole; the visual component is connected with the bearing component; the visual assembly comprises a bottom camera, a bottom light source, a stand column, a manual adjustment sliding table, a top camera, a multiple lens and a pressing plate. The cable surface flaw visual inspection device is simple in structure and convenient to use, performs visual inspection on the surface flaws of the cable through the bottom camera and the top camera, remarkably improves the automation degree, greatly improves the detection efficiency and the detection precision, ensures the stability and the reliability of a detection result, and is suitable for popularization and application. The rapid detection requirement on a large-scale production line can be met.

Description

TECHNICAL FIELD

[0001] The utility model relates to cable surface flaw detection technical field, especially a kind of cable surface flaw visual inspection device. BACKGROUND

[0002] The flaws on the surface of cable, such as bulge, dimple, exposed wire, uneven thickness, scratch, protrusion, depression, uneven color, etc., may directly affect the electrical performance, service life and safety of the cable. Through flaw detection, these defects can be found and repaired in time to ensure that the quality of the cable meets the relevant standards and requirements.

[0003] Traditionally, the detection of cable surface flaws mainly relies on manual visual inspection. Although this method can identify some obvious flaws to some extent, the efficiency of manual detection is relatively low, which is difficult to meet the rapid detection needs on large-scale production lines. Secondly, long-time visual concentration is easy to cause visual fatigue of the detection personnel, which increases the risk of missed detection and misjudgment, and affects the stability and reliability of the detection results. SUMMARY

[0004] Therefore, the utility model provides a kind of cable surface flaw visual inspection device, simple structure, convenient to use, the utility model is carried out visual inspection to the surface flaw of cable by bottom camera and top camera, significantly improves the degree of automation, greatly improves detection efficiency and detection precision, guarantees the stability and reliability of detection result, can adapt to the rapid detection needs on large-scale production line.

[0005] To achieve the purpose of the utility model, the utility model adopts the following technical solutions:

[0006] A kind of cable surface flaw visual inspection device, comprising:

[0007] Bearing assembly, including body, and two limit blocks installed in the middle of the top surface of body;The top surface of body is provided with a via hole corresponding to the two limit blocks;

[0008] Wire laying assembly is installed on the top surface of bearing assembly;Wire laying assembly includes horizontally guiding frame matched and installed between the two limit blocks, two vertical guide rollers installed at one end of horizontally guiding frame, wire laying wheel installed at the other end of horizontally guiding frame, and wire laying motor connected with wire laying wheel;Horizontally guiding frame is correspondingly arranged above the via hole;And

[0009] A vision component connecting the supporting components; the vision component includes a bottom camera installed inside the body, a bottom light source coaxially set at the top of the bottom camera, a column installed at the top of the body, a manually adjustable slide movably installed at the top of the column, a top camera installed on the manually adjustable slide, a magnifying lens coaxially set at the bottom of the top camera, and pressure plates connected to opposite sides of the magnifying lens; the bottom camera and the bottom light source are correspondingly set directly below the through hole, and the top camera and the magnifying lens are correspondingly set directly above the through hole, with the bottom camera and the top camera coaxially set.

[0010] The above-mentioned visual inspection device for cable surface defects has a simple structure and is easy to use. This utility model uses a bottom camera and a top camera to visually inspect the surface defects of cables, which significantly improves the degree of automation, greatly improves the inspection efficiency and accuracy, and ensures the stability and reliability of the inspection results. It can meet the rapid inspection needs of large-scale production lines.

[0011] In one embodiment, the two limiting blocks are arranged symmetrically about the center of the via.

[0012] In one embodiment, the adjustment direction of the manual slide is consistent with the vertical direction, which can drive the pressure plate downward to press the horizontal guide frame.

[0013] In one embodiment, the horizontal guide frame includes two side plates arranged in parallel intervals and a plurality of horizontal guide rollers evenly spaced between the two side plates; the side plates are used to abut against the inner side of the limiting block, and a guide groove is provided on the outer surface of the middle part of each horizontal guide roller along its circumference, the guide groove being used to accommodate the cable; the gap between the two vertical guide rollers is arranged opposite to the guide groove.

[0014] In one embodiment, the limiting block is L-shaped. Attached Figure Description

[0015] Figure 1 This is a three-dimensional schematic diagram of a visual inspection device for cable surface defects according to an embodiment of the present invention.

[0016] Figure 2 for Figure 1 An exploded view of the visual inspection device for cable surface defects is shown.

[0017] Figure 3 for Figure 2 An exploded view of another perspective of the visual inspection device for cable surface defects shown.

[0018] Figure 4 for Figure 2 A three-dimensional schematic diagram of the horizontal guide frame in the visual inspection device for cable surface defects.

[0019] Attached image annotations:

[0020] 10-bearing assembly, 11-machine body, 12-limiting block, 13-via hole;

[0021] 20-winding assembly, 21-horizontal guide frame, 211-side plate, 212-horizontal guide roller, 213-guide groove, 22-vertical guide roller, 23-winding wheel, 24-winding motor;

[0022] 30-vision assembly, 31-bottom camera, 32-bottom light source, 33-stanchion, 34-hand adjustment sliding table, 35-top camera, 36-multiple lens, 37-pressing plate. DETAILED DESCRIPTION

[0023] For the convenience of understanding the present application, the present application will be described more fully below with reference to the accompanying drawings. The preferred embodiments of the present application are shown in the drawings. However, the present application can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive.

[0024] It should be noted that when an element is referred to as being "fixed" to another element, it can be directly on the other element or there can be an intervening element. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or there can be an intervening element.

[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the present application belongs. The terminology used in the description of the present application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the present application.

[0026] Please refer to Figures 1 to 4 The cable surface flaw vision detection device is an embodiment of the present application, which comprises a bearing assembly 10, a winding assembly 20 mounted on the top surface of the bearing assembly 10, and a vision assembly 30 connected to the bearing assembly 10.

[0027] The bearing assembly 10 comprises a machine body 11 and two limiting blocks 12 mounted on the top surface of the machine body 11. A via hole 13 is provided on the top surface of the machine body 11 corresponding to the two limiting blocks 12, and the two limiting blocks 12 are centrally symmetrically arranged about the center of the via hole 13.

[0028] In this embodiment, the limiting blocks 12 are L-shaped.

[0029] The wire releasing assembly 20 comprises a horizontal guide frame 21 matched and installed between the two limiting blocks 12, two vertical guide rollers 22 installed at one end of the horizontal guide frame 21, a wire releasing wheel 23 installed at the other end of the horizontal guide frame 21, and a wire releasing motor 24 connected to the wire releasing wheel 23.

[0030] The horizontal guide frame 21 is correspondingly arranged above the through hole 13, and comprises two side plates 211 arranged in parallel and spaced apart, and a plurality of horizontal guide rollers 212 uniformly and spaced apart connected between the two side plates 211. The side plate 211 is used for abutting the inner side of the limiting block 12, and the outer side surface of the middle part of each horizontal guide roller 212 is provided with a guide groove 213 along the circumferential direction, which is used for accommodating the cable and ensuring the stability of the cable during the wire releasing process.

[0031] Further, the gap between the two vertical guide rollers 22 is arranged opposite to the guide groove 213, and the wire releasing motor 24 drives the wire releasing wheel 23 to rotate during work, and releases the cable, as shown by the arrow, the cable passes through the horizontal guide roller 212 and then passes through the gap between the two vertical guide rollers 22, which ensures the stability of the cable release and facilitates the detection work of the visual assembly 30. Figure 4

[0032] The visual assembly 30 comprises a bottom camera 31 installed in the inside of the fuselage 11, a bottom light source 32 coaxially arranged at the top end of the bottom camera 31, a stand 33 installed at the top of the fuselage 11, a hand-adjustable sliding table 34 movably installed at the top end of the stand 33, a top camera 35 installed on the hand-adjustable sliding table 34, a multiple lens 36 coaxially arranged at the bottom end of the top camera 35, and a pressing plate 37 connected to the opposite sides of the multiple lens 36. Among them, the bottom camera 31 and the bottom light source 32 are correspondingly arranged directly below the through hole 13, the top camera 35 and the multiple lens 36 are correspondingly arranged directly above the through hole 13, and the bottom camera 31 and the top camera 35 are coaxially arranged. Compared with the traditional manual visual inspection, the bottom camera 31 and the top camera 35 are used to visually detect the surface defects of the cable, which significantly improves the automation degree, greatly improves the detection efficiency and detection precision, ensures the stability and reliability of the detection result, and can adapt to the rapid detection demand on large-scale production line.

[0033] In this embodiment, the adjusting direction of the hand-adjustable sliding table 34 is consistent with the vertical direction, and the pressing plate 37 can be driven to press the horizontal guide frame 21 downward. Specifically, the pressing plate 37 is used for abutting the side plate 211 downward, so as to ensure the position stability of the horizontal guide frame 21.

[0034] ​The cable surface flaw visual inspection device has simple structure and convenient use, the bottom camera 31 and the top camera 35 are used to visually inspect the surface flaw of the cable, the automation degree is obviously improved, the detection efficiency and the detection precision are greatly improved, the stability and the reliability of the detection result are guaranteed, and the rapid detection demand on a large-scale production line can be adapted.

[0035] The technical features of the above-described embodiments can be combined in any manner, and to make the description concise, all possible combinations of the technical features in the above-described embodiments are not described, but as long as the combinations of the technical features do not exist, they should be considered as the scope of the description.

[0036] The above-described embodiments only express several implementation manners of the utility model, the description is more specific and detailed, but it should not be understood as the limitation of the utility model patent scope. It should be pointed out that for ordinary skilled persons in the art, on the premise of not departing from the utility model concept, a number of modifications and improvements can be made, which belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent should be subject to the appended claims.

Claims

1. A cable surface flaw visual inspection apparatus, characterized by, The utility model relates to a kind of cable laying device, including: Bearing assembly, including fuselage, and two limit blocks are installed in the top surface middle part of fuselage; Corresponding to two limit blocks between the top surface of fuselage is provided with via hole; Installation is carried out on the top surface of bearing assembly pay-off assembly;Pay-off assembly includes matching installation between two limit blocks horizontal guide frame, two vertical guide rollers are installed in one end of horizontal guide frame, pay-off wheel is installed at the other end of horizontal guide frame, and pay-off motor is connected to pay-off wheel;Horizontal guide frame is set up above the via hole corresponding; And Visual assembly is connected to bearing assembly;Visual assembly includes bottom camera installed in the inside of fuselage, bottom light source is coaxially arranged in the top end of bottom camera, stand is installed in the top of fuselage, hand-adjusting sliding table can be movably installed in the top end of stand, top camera is installed on hand-adjusting sliding table, multiple lenses are coaxially arranged in the bottom end of top camera, and pressing plate is connected to opposite sides of multiple lenses;Bottom camera and bottom light source are set up directly below the via hole, top camera and multiple lenses are set up directly above the via hole, and bottom camera and top camera are coaxially arranged.

2. The cable surface flaw visual inspection apparatus of claim 1, wherein, Two limit blocks are centrally symmetric about the center of via hole.

3. The cable surface flaw vision inspection apparatus of claim 1, wherein, The adjustment direction of hand-adjusting sliding table is consistent with vertical direction, and the pressing plate can be driven to press tightly horizontal guide frame downwards.

4. The apparatus for visual inspection of surface flaws of a cable according to claim 1, wherein, Horizontal guide frame includes two side plates that are arranged in parallel and spaced apart, and a plurality of horizontal guide rollers that are uniformly and spaced apart connected between the two side plates;The side plate is used to abut the inner side of the limit block, the outer surface of the middle part of each horizontal guide roller is provided with a guide groove along the circumferential direction, and the guide groove is used to accommodate the cable;The gap between the two vertical guide rollers is arranged opposite to the guide groove.

5. The apparatus for visual inspection of surface flaws of a cable according to claim 1, wherein, The limit block is arranged in L shape.

Images