Host lifting device of cable surface flaw detector

Abstract

The utility model belongs to the field of cable detectors, and particularly relates to a cable surface flaw detector host lifting device which comprises a machine body, adjustable moving wheels are arranged at the bottom of the machine body, supporting legs are arranged at the bottom of the machine body and located on the inner sides of the adjustable moving wheels, and a detection box is arranged in the machine body in a sliding mode. Cable guiding devices are arranged at the left end and the right end of the detection box, a support is fixedly mounted in the machine body through bolts, an electric cylinder is fixedly mounted on the support, and a mounting seat is fixedly mounted at the lower end of the output end of the electric cylinder. Through the design of the electric cylinder, the output end of the electric cylinder can drive the mounting base to move in the vertical direction, and the mounting base can drive the connecting frame to move, so that the detection box can move in the machine body in the vertical direction, the cable outlet height can be automatically adjusted according to the production field, and the use effect of the device is improved.

Description

Technical Field

[0001] This utility model relates to the field of cable testing instrument technology, specifically a lifting device for the main unit of a cable surface defect testing instrument. Background Technology

[0002] The cable surface defect detector is an intelligent inspection device based on machine vision technology. It uses a high-precision line scan camera and a multi-angle light source system to scan the cable surface in real time. Utilizing AI image algorithms, it automatically identifies various defects such as scratches, damage, bubbles, dents, eccentricity, and exposed copper. It is suitable for online inspection scenarios of cables of different specifications, including power cables, communication optical cables, and automotive wiring harnesses. The equipment features high inspection speed (up to hundreds of meters per minute), high recognition accuracy (detecting defects as small as 0.05mm), and a high degree of automation. It can output inspection data in real time and link with the production line to achieve defect alarms, automatic sorting, or marking. It effectively replaces manual visual inspection, improves the efficiency of cable production quality control, reduces the missed inspection rate and labor costs, and is widely used in the entire process quality monitoring of industries such as cable manufacturing, electronic components, and new energy cables.

[0003] Currently, the testing instruments are subject to significant variations in output platform height across different cable production lines due to environmental factors. Fixed-height main units require adaptation through methods such as raising the base and modifying the bracket, which not only increases tooling costs but may also introduce vibration interference due to mechanical modifications, further affecting testing stability. Therefore, mechanical improvements are needed. Utility Model Content

[0004] The purpose of this utility model is to provide a lifting device for the main unit of a cable surface defect detector, which solves the problem that the detection height of the main unit is inconvenient to adjust according to different cable exit heights.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a lifting device for a cable surface defect detector, comprising a body, adjustable casters at the bottom of the body, support legs at the bottom of the body and inside the adjustable casters, a detection box slidably disposed inside the body, cable guide devices at both ends of the detection box, a bracket fixedly mounted inside the body by bolts, an electric cylinder fixedly mounted on the bracket, a mounting base fixedly mounted at the lower end of the output end of the electric cylinder, a connecting frame fixedly mounted at the bottom of the mounting base by bolts, the connecting frame being fixedly connected to the detection box, a mounting bracket fixedly mounted on the outside of the detection box by bolts, a slide block fixedly mounted on the inner side of the mounting bracket, a slide rail slidably sleeved inside the slide block, the slide rail being fixedly mounted inside the body, and an anti-fall mechanism disposed on the slide block.

[0006] Preferably, there are multiple adjustable casters, which are evenly distributed at the bottom of the machine body. By designing the adjustable casters, the overall structure can be easily moved and used by adjusting their height.

[0007] Preferably, there are multiple support legs, which are evenly distributed at the bottom of the device. By designing the support legs, the overall structure of the device can be supported when the adjustable casters are stowed away.

[0008] Preferably, the fall protection mechanism includes a groove, the slide rail has a groove inside, a retaining ball is movably sleeved inside the groove, the retaining ball is movably connected to the slide block, a slider is movably sleeved outside the retaining ball, the slider is slidably connected to the slide block, a guide rod is slidably sleeved inside the slider, the guide rod is fixedly connected to the slide block, and a spring is provided on the outside of the guide rod. By designing the fall protection mechanism, the stability of the detection box after height adjustment can be improved.

[0009] Preferably, there are multiple grooves, which are evenly distributed inside the slide rail. By designing the grooves, the ball can roll into the grooves at different positions.

[0010] Preferably, one end of the spring is fixedly connected to the slider, and the other end of the spring is fixedly connected to the slide block. The spring is designed so that its force can be applied to the slider.

[0011] Preferably, a ball is fixedly connected to the outer side of the slider, and the other end of the ball is fixedly connected to the slide block. By designing the ball, the slider can be pressed firmly, preventing it from moving horizontally due to shaking.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] 1. This utility model utilizes the design of an electric cylinder. The output end of the electric cylinder can drive the mounting base to move vertically, and the mounting base can drive the connecting frame to move, thereby enabling the detection box to move vertically inside the machine body. The cable exit height can be automatically adjusted according to the production site, improving the device's performance.

[0014] 2. This utility model, through the design of a sliding connection between the slide block and the slide rail, can guide the movement of the testing box during its movement, thereby improving the stability of the testing box. Furthermore, during the vertical movement of the slide block, the insertion of the ball and the groove can limit the movement of the slide block, thereby fixing the relative position of the slide block and the slide rail. This improves the stability of the testing box after adjustment, avoids the problem of the testing box falling due to the failure of the electric cylinder, and enhances the safety of lifting and lowering. Attached Figure Description

[0015] Figure 1 This is a three-dimensional view of the overall structure of this utility model;

[0016] Figure 2 This utility model Figure 1 A 3D diagram of the back structure;

[0017] Figure 3 This utility model Figure 2 Enlarged view of point A;

[0018] Figure 4 This utility model Figure 3 A front sectional view of the slide.

[0019] In the diagram: 1. Body; 2. Adjustable casters; 3. Support leg; 4. Detection box; 5. Bracket; 6. Electric cylinder; 7. Mounting base; 8. Connecting frame; 9. Anti-fall mechanism; 10. Mounting frame; 11. Slide seat; 12. Slide rail; 13. Cable guide device; 91. Groove; 92. Ball catcher; 93. Slider; 94. Guide rod; 95. Spring; 96. Ball bouncer. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figure 1 , Figure 2 A lifting device for a cable surface defect detector includes a body 1. Multiple adjustable casters 2 are evenly distributed at the bottom of the body 1. The adjustable casters 2 allow for easy movement of the entire structure by adjusting their height. Multiple support legs 3 are evenly distributed at the bottom of the body 1, providing support for the overall structure when the adjustable casters 2 are retracted.

[0022] Please see Figure 1 , Figure 2Inside the body 1, a detection box 4 is slidably installed. Cable guide devices 13 are provided at both ends of the detection box 4. Inside the body 1, a bracket 5 is fixedly installed by bolts. An electric cylinder 6 is fixedly installed on the bracket 5. A mounting base 7 is fixedly installed at the lower end of the output end of the electric cylinder 6. A connecting frame 8 is fixedly installed at the bottom of the mounting base 7 by bolts. The connecting frame 8 is fixedly connected to the detection box 4. On the outside of the detection box 4, a mounting frame 10 is fixedly installed by bolts. A slide block 11 is fixedly installed on the inner side of the mounting frame 10. A slide rail 12 is slidably sleeved inside the slide block 11. The slide rail 12 is fixedly installed inside the body 1. A fall protection mechanism 9 is provided on the slide block 11.

[0023] Please see Figure 2 , Figure 3 , Figure 4 The fall arrestor 9 includes a groove 91. A groove 91 is formed inside the slide rail 12. A retaining ball 92 is movably fitted inside the groove 91. There are multiple grooves 91, evenly distributed inside the slide rail 12. The grooves 91 are designed so that the retaining ball 92 can roll into different positions within the grooves 91. The retaining ball 92 is movably connected to the slide block 11. A slider 93 is movably fitted outside the retaining ball 92. The slider 93 is slidably connected to the slide block 11. A guide rod 94 is slidably fitted inside the slider 93. The guide rod 94 is connected to the slide block 11. 1. Fixed connection: A spring 95 is provided on the outer side of the guide rod 94. One end of the spring 95 is fixedly connected to the slider 93, and the other end of the spring 95 is fixedly connected to the slide block 11. By designing the spring 95, the force of the spring 95 can be applied to the slider 93. A ball 96 is fixedly connected to the outer side of the slider 93. The other end of the ball 96 is fixedly connected to the slide block 11. By designing the ball 96, the slider 93 can be pressed tightly to prevent it from shaking and moving horizontally. By designing the anti-fall mechanism 9, the stability of the detection box 4 after height adjustment can be improved.

[0024] The specific implementation process of this utility model is as follows: In use, the cable is guided and moved by the cable guide device 13. The cable passes through the inside of the detection box 4 to detect defects on the surface of the cable. When the electric cylinder 6 is started, the output end of the electric cylinder 6 drives the mounting base 7 to move vertically. The mounting base 7 drives the connecting frame 8 to move, and the connecting frame 8 drives the detection box 4 to move vertically. The height of the detection box 4 and the cable guide device 13 can then be adjusted. The cable exit height can be automatically adjusted according to the production site to improve the effectiveness of the device.

[0025] When the test box 4 moves, the test box 4 will drive the mounting frame 10 to move, and the mounting frame 10 can drive the slide block 11 to slide along the slide rail 12. During the movement of the test box 4, the movement of the test box 4 can be guided, which can improve the movement stability of the test box 4.

[0026] During the movement of the slide block 11, the slide block 11 will drive the retaining ball 92 to move. The retaining ball 92 will roll along the arc surface of the groove 91 inside the slide rail 12. The retaining ball 92 will be squeezed and pushed to move away from the slide rail 12. The retaining ball 92 will drive the slider 93 to slide along the guide rod 94 and squeeze the spring 95. At the same time, the slider 93 can squeeze the spring ball 96, which will then separate the retaining ball 92 from the groove 91. As the slide block 11 moves, when the detection box 4 has finished moving, the slide block 11 stops moving. At this time, under the elastic action of the spring 95 and the spring ball 96, a reverse thrust will be given to the slider 93. The slider 93 will push the retaining ball 92 to move in the opposite direction and reset. The retaining ball 92 can be pushed into the groove 91 in another position. Through the insertion of the retaining ball 92 into the groove 91, the slide block 11 can be limited, and the relative position of the slide block 11 and the slide rail 12 can be fixed. This can improve the stability of the detection box 4 after adjustment, avoid the problem of the detection box 4 falling due to the failure of the electric cylinder 6, and improve the safety of lifting and lowering.

[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A lifting device for the main unit of a cable surface defect detector, comprising a body (1), characterized in that: The bottom of the machine body (1) is provided with adjustable casters (2), and a support leg (3) is provided on the bottom of the machine body (1) and inside the adjustable casters (2). A detection box (4) is slidably installed inside the machine body (1). Cable guide devices (13) are provided on both the left and right ends of the detection box (4). A bracket (5) is fixedly installed inside the machine body (1) by bolts. An electric cylinder (6) is fixedly installed on the bracket (5). A cable guide device (13) is fixedly installed at the lower end of the output end of the electric cylinder (6). Mounting base (7), the bottom of the mounting base (7) is fixedly mounted with a connecting frame (8) by bolts, the connecting frame (8) is fixedly connected with the detection box (4), the outer side of the detection box (4) is fixedly mounted with a mounting frame (10) by bolts, the inner side of the mounting frame (10) is fixedly mounted with a slide (11), the slide (11) is slidably sleeved with a slide rail (12), the slide rail (12) is fixedly mounted inside the body (1), and the slide (11) is provided with a fall protection mechanism (9).

2. The lifting device for the main unit of a cable surface defect detector according to claim 1, characterized in that: The number of adjustable wheels (2) is multiple, and the multiple adjustable wheels (2) are evenly distributed at the bottom of the body (1).

3. The lifting device for the main unit of a cable surface defect detector according to claim 1, characterized in that: The number of the support legs (3) is multiple, and the multiple support legs (3) are evenly distributed at the bottom of the body (1).

4. The lifting device for the main unit of a cable surface defect detector according to claim 1, characterized in that: The fall arrestor (9) includes a groove (91). The slide rail (12) has a groove (91) inside. A retaining ball (92) is movably sleeved inside the groove (91). The retaining ball (92) is movably connected to the slide block (11). A slider (93) is movably sleeved on the outside of the retaining ball (92). The slider (93) is slidably connected to the slide block (11). A guide rod (94) is slidably sleeved inside the slider (93). The guide rod (94) is fixedly connected to the slide block (11). A spring (95) is provided on the outside of the guide rod (94).

5. The lifting device for the main unit of a cable surface defect detector according to claim 4, characterized in that: The number of grooves (91) is multiple, and the multiple grooves (91) are evenly distributed inside the slide rail (12).

6. The lifting device for the main unit of a cable surface defect detector according to claim 4, characterized in that: One end of the spring (95) is fixedly connected to the slider (93), and the other end of the spring (95) is fixedly connected to the slide block (11).

7. The lifting device for the main unit of a cable surface defect detector according to claim 4, characterized in that: A ball (96) is fixedly connected to the outside of the slider (93), and the other end of the ball (96) is fixedly connected to the slide block (11).

Images