A cable outer skin detection and repair device

Through the use of pressure -assisted filling components and disturbing flow -filled parts in the cable appearance skin testing and repair device, the problem that it is difficult to fill the deep and complex corners of the hot melting glue is solved, which significantly improves the repair effect and the insulation performance of the cable.

CN118899785BActive Publication Date: 2025-01-28SHANDONG SHANGYOUJIA ELECTRIC POWER TECH CO LTD
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Patent Information

Application Number
CN202410950165.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-07-16
Publication Date
2025-01-28
Estimated Expiration
2044-07-16

AI Technical Summary

Technical Problem

Existing cable skin detection and repair devices are difficult to effectively fill the hot melt adhesive into the deep and complex corners of the cable skin, resulting in poor repair results.

Method used

Use pressure -assisted loose filling components and disturbances to help flow. The hot melting glue is injected through the manual injection glue port, and gas compression and mechanical disturbance are used to ensure that the hot melting glue is fully filled into every corner and gap.

Benefits of technology

The filling effect of the hot melting glue at the outer epidermis of the cable is improved, and the insulation performance and durability of the cable are enhanced.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a cable outer skin detection and repair device, which belongs to the field of cable production and comprises a shell, wherein two detection units are symmetrically fixedly connected to the inner wall of the shell, and a cable conveying component for driving the cable to move and a cable rotating unit for driving the cable to rotate are also connected inside the shell, a manual glue injection port is opened at the upper end of the shell, and a pressure-maintaining repair unit is also connected inside the shell; when a movable seat is pressed on the outer surface of the cable, a closed space is formed between the cavity inside the movable seat and the outer skin of the cable, and gas is injected into the cavity through the gas injection interface to increase the pressure inside the cavity, so as to push the hot melt adhesive to fully fill every corner and gap of the damaged part to ensure uniform filling, and then wait for the hot melt adhesive to solidify before performing secondary glue injection, and through the method of layered glue injection and increasing the pressure in the sealed space, the repair effect is improved and the insulation performance and durability of the cable are enhanced at the same time.
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Description

Technical Field

[0001] The invention relates to the field of cable production, and more specifically to a cable outer skin detection and repairing device. Background Art

[0002] Cables, as an important component of power transmission and distribution, play a vital role in modern society. Cables produced by existing technologies may have uneven diameters of the outer skin or surface damage. During the winding process, they may cause rolling and wear on other cables, damage the internal conductors, and cause damage to the entire cable.

[0003] In order to solve this problem, the prior art (Chinese invention patent with announcement number CN113539572B) discloses a cable outer skin detection and repair device, which continuously detects the outer skin diameter of the cable during the production process of the cable and is provided with a cutting mechanism, which can perform cutting and extrusion repair on cables with unqualified diameters, thereby improving the production efficiency of the cable;

[0004] However, the device can only trim the diameter of the outer sheath of the cable, and the damaged part of the outer sheath of the cable may still exist after trimming. In the prior art, the effective means of repairing the damaged part of the outer sheath of the cable is to use hot melt adhesive to repair it. The hot melt adhesive is injected into the damaged part of the outer sheath of the cable, and then the hot melt adhesive is pressed by something to fill the gap of the damaged part with the hot melt adhesive, thereby providing internal repair and protection and enhancing the integrity of the cable structure.

[0005] In actual use, although hot melt adhesive has a certain fluidity after heating, its viscosity is usually high, which makes it difficult for it to automatically fill tiny gaps and corners, making it impossible for the hot melt adhesive to be effectively transferred to deep layers, resulting in incomplete hot melt adhesive filling in deep areas. In addition, the thermal conductivity of deeper damaged areas is poor, which further causes the hot melt adhesive to cool down quickly after injection and lose fluidity, making it further difficult to fill all small areas. Summary of the invention

[0006] In view of the problems existing in the prior art, the object of the present invention is to provide a cable outer skin detection and repair device.

[0007] To solve the above problems, the present invention adopts the following technical solutions.

[0008] A cable outer skin detection and repair device comprises a shell, wherein two detection units are symmetrically fixedly connected to the inner wall of the shell, and a cable conveying assembly for driving the cable to move and a cable rotating unit for driving the cable to rotate are connected inside the shell, a manual glue injection port is opened at the upper end of the shell, and a pressure-maintaining repair unit is connected inside the shell;

[0009] The pressure-maintaining repair unit includes a pressure-maintaining and dispersion-assisting filling component that is slidably connected to the inner wall of the manual glue injection port and a bracket that is located inside the shell and one side is in contact with the inner wall of the shell. The upper end of the shell is fixedly connected to a bracket, and the upper end of the bracket is fixedly connected to a cylinder four, the telescopic end of the cylinder four penetrates the bracket and is fixedly connected to the upper end of the pressure-maintaining repair unit, and the lower end of the shell is fixedly connected to a cylinder five, and the telescopic end of the cylinder five penetrates the shell and is fixedly connected to the lower end of the bracket;

[0010] The pressure-maintaining and dispersion-aiding filling component includes a movable seat slidably connected to the inner wall of the manual glue injection port, a cavity opened inside the movable seat, a sealing gasket fixedly connected to the lower end of the movable seat, a negative pressure suction cavity opened inside the sealing gasket, an injection interface fixedly connected to the inside of the movable seat and connected to the cavity, and a pipeline interface opened at the upper end of the movable seat and connected to the negative pressure suction cavity.

[0011] Furthermore, an adjustment unit is connected inside the movable seat, and the adjustment unit includes an X-axial moving component connected inside the movable seat, a Y-axial moving component fixed to the moving end of the X-axial moving component, and a mounting seat fixed to the moving end of the Y-axial moving component.

[0012] Furthermore, a pipe interface 2 connected to the cavity is fixedly connected inside the movable seat, a blowing part is provided at the lower end of the mounting seat, and a through groove connected to the blowing part is provided inside the mounting seat, the pipe interface 2 is connected to the through groove through a hose, and a CCD camera 2 is fixedly connected to the lower end of the mounting seat.

[0013] Furthermore, a disturbance flow-aiding filling part is connected to the inside of the mounting seat, and a movable groove 1 and two movable grooves 2 connected to the movable groove 1 are opened inside the mounting seat, the disturbance flow-aiding filling part includes a movable block slidably connected in the movable groove 1, an extension end integrally formed on both sides of the movable block and respectively slidably connected in the two movable grooves 2, a guide column 1 inserted in the extension end and fixedly connected to the inner wall of the movable groove 2 at both ends, a spring 1 sleeved on the outside of the guide column 1, a motor 1 fixedly connected to the inside of the movable seat, an eccentric block 1 rotatably connected to the inner wall of the movable groove 1, a roller rotatably connected to the inside of the eccentric block 1, a probe assembly fixedly connected to the inside of the movable block, and the output shaft of the motor 1 is fixedly connected to one side of the eccentric block 1, and the two ends of the spring 1 are respectively connected to the inner wall of the movable groove 2 and the extension end.

[0014] Furthermore, the probe assembly includes a sleeve fixedly connected to the inside of the movable block, a movable groove three opened inside the sleeve, a guide column two fixedly connected to the inner wall of the movable groove three, a spring two sleeved on the outside of the guide column two, and a probe part slidably connected in the movable groove three and movably sleeved on the outside of the guide column two.

[0015] Furthermore, one end of the probe part passes through the sleeve and extends downward, and a movable groove five is opened inside the extended end of the probe part, and the extended probe end is movably inserted in the movable groove five, one end of the extended probe end is rotatably connected to a ball, and a spring three is also provided in the movable groove five, and the two ends of the spring three are respectively connected to one side of the extended probe end and the inner wall of the movable groove five.

[0016] Furthermore, a motor 2 is fixedly connected inside the movable block, and a gear 1 and a gear 2 meshing with the gear 1 are rotatably connected inside the movable block. The output shaft of the motor 2 is fixedly connected to the upper end of the gear 1, and the lower end of the gear 2 is fixedly connected to the upper end of the sleeve.

[0017] Furthermore, a vibration dispersion aid component is connected to the inside of the sleeve, and the vibration dispersion aid component includes a movable groove four opened inside the sleeve, a motor three fixedly connected to the inner wall of the movable groove four, a rotating shaft rotatably connected to the inner wall of the movable groove four, an eccentric block two fixedly connected to the outer surface of the rotating shaft, and the output shaft of the motor three is fixedly connected to one end of the rotating shaft.

[0018] Furthermore, the cable rotation unit includes two cylinders 1 symmetrically fixed on both sides of the shell, two cylinders 2 symmetrically fixed on the upper and lower ends of the shell, and four driving parts 1 movably connected inside the shell, the telescopic ends of the two cylinders 1 are respectively connected to two of the driving parts 1, and the telescopic ends of the two cylinders 2 are respectively connected to the other two driving parts 1, the cable conveying assembly includes two cylinders 3 symmetrically fixed on both sides of the shell and two driving parts 2 movably connected inside the shell, and the telescopic ends of the two cylinders 3 are respectively connected to the two driving parts 2, the driving part 1 and the driving part 2 both include a seat body, a motor 4 fixed to the inside of the seat body, a gear 3 rotatably connected to the inside of the seat body, two roller bodies symmetrically rotatably connected to the inside of the seat body, two synchronous wheels fixedly sleeved on the outside of the two roller bodies, a synchronous belt connecting the two synchronous wheels, a gear 4 fixed to the outside of one of the roller bodies and meshing with the gear 3, and the output shaft of the motor 4 is fixed to one side of the gear 3.

[0019] Furthermore, the detection unit includes a mounting frame clamped on the inner wall of the shell, a fill light and a CCD camera fixed on the inner wall of the mounting frame, and a glue pressing part is also connected to the inside of the shell, and the glue pressing part includes two cylinders six symmetrically fixed on the upper and lower ends of the shell and two pressure plates symmetrically movably connected inside the shell, and the output ends of the two cylinders six pass through the shell and are respectively fixed to one side of the two pressure plates.

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] (1) This scheme is provided with a pressure-maintaining and dispersion-aiding filling component. After the hot melt adhesive is injected into the damaged part of the cable outer skin through the manual glue injection port, the movable seat descends and the support seat rises to clamp the cable. A closed space is formed between the cavity inside the movable seat and the cable outer skin. Gas is injected into the cavity through the gas injection interface to increase the pressure inside the cavity, pushing the hot melt adhesive to fully fill every corner and gap of the damaged part to ensure uniform filling. Then, wait for the hot melt adhesive to solidify before performing a second glue injection. By layering the glue and increasing the pressure in the sealed space, the repair effect is improved and the insulation performance and durability of the cable are enhanced.

[0022] (2) This solution is provided with a disturbance flow-aiding filling part, and the position of the disturbance flow-aiding filling part can be adjusted by an adjustment unit. When the motor is working, it can push the movable block to move up and down inside the mounting seat, and the up and down movement of the movable block drives the probe assembly to move vertically up and down, so that the probe assembly can be vertically inserted into the hot melt adhesive inside the damaged part of the cable outer skin. When the probe assembly is inserted up and down into the hot melt adhesive, it will apply mechanical disturbance to the hot melt adhesive, destroying its original distribution state, and causing the hot melt adhesive to flow and redistribute in the damaged part. In the process of injecting the hot melt adhesive, air may be trapped in the gap at the damaged part. The insertion and movement of the fine probe can help release these bubbles, so that the hot melt adhesive can better fill these areas.

[0023] (3) The present solution is provided with an extended probe end. When the probe part is vertically inserted into the damaged part, the extended probe end enters the damaged area together with the probe part. The ball bearing provided at one end of the extended probe end can ensure that the extended probe end will not get stuck in the process of entering the damaged part, and can flexibly adapt to the shape of the damaged part. The extended probe end is movably inserted into the probe part. The telescopic function of the extended probe end enables it to extend and fill the complex corners and gaps inside the damaged part, and can push the hot melt adhesive into these complex corners and gaps to ensure more comprehensive filling, which can significantly improve the filling effect of the hot melt adhesive at the damaged part. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0025] Figure 2 It is an overall cross-sectional view of the present invention;

[0026] Figure 3 It is a schematic diagram of the structure of the pressure-maintaining and dispersion-assisting filling component and the regulating unit of the present invention;

[0027] Figure 4 is a cross-sectional view of the mounting seat of the present invention;

[0028] Figure 5 It is a schematic diagram of the structure of the disturbance flow-aiding filling part of the present invention;

[0029] Figure 6 It is a schematic diagram of the structure of the motor 2, gear 1 and gear 2 of the present invention;

[0030] Figure 7 It is a schematic diagram of the structure decomposition of the vibration dispersion aid component of the present invention;

[0031] Figure 8 It is a schematic diagram of the internal structure of the driving part of the present invention;

[0032] Fig. 9 It is a cross-sectional view of the probe portion of the present invention.

[0033] Description of the numbers in the figure:

[0034] 1. Shell; 11. Manual injection port; 2. Detection unit; 21. Mounting bracket; 22. Fill light; 23. CCD camera 1; 3. Cable rotation unit; 31. Cylinder 1; 32. Cylinder 2; 4. Cable conveying assembly; 41. Cylinder 3; 5. Pressure-maintaining repair unit; 51. Bracket; 52. Cylinder 4; 53. Pressure-maintaining dispersion-aiding filling assembly; 531. Movable seat; 532. Cavity; 533. Sealing pad; 534. Negative pressure suction cavity; 535. Gas injection interface; 54. Cylinder 5; 55. Support seat; 56. Adjustment unit; 561. X-axis moving assembly; 562. Y-axis moving assembly; 563. Mounting seat; 5631. Movable slot 1; 564. Pipeline interface 2; 565. Hose; 566. Blowing unit; 567. CCD camera 2; 57. Disturbance-aiding flow-aiding filling unit; 571. Motor 1; 57 2. Eccentric block 1; 573. Roller; 574. Movable block; 575. Movable groove 2; 576. Guide column 1; 577. Spring 1; 58. Probe assembly; 581. Sleeve; 582. Movable groove 3; 583. Guide column 2; 584. Spring 2; 585. Probe unit; 586. Motor 2; 587. Gear 1; 588. Gear 2; 589. Extended probe end; 5891. Ball; 589 2. Movable slot five; 5893. Spring three; 59. Vibration dispersion aid component; 591. Movable slot four; 592. Motor three; 593. Rotating shaft; 594. Eccentric block two; 6. Driving unit one; 61. Seat body; 62. Motor four; 63. Gear three; 64. Gear four; 65. Synchronous wheel; 66. Synchronous belt; 67. Roller body; 7. Gluing unit; 71. Cylinder six; 72. Pressure plate; 8. Driving unit two. DETAILED DESCRIPTION

[0035] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention; it is obvious that the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making creative work are within the scope of protection of the present invention.

[0036] See also Figures 1 to 9 A cable outer skin detection and repair device comprises a shell 1, wherein two detection units 2 are symmetrically fixedly connected to the inner wall of the shell 1, and a cable conveying component 4 for driving the cable to move and a cable rotating unit 3 for driving the cable to rotate are also connected inside the shell 1, a manual glue injection port 11 is opened at the upper end of the shell 1, and a pressure-maintaining repair unit 5 is also connected inside the shell 1;

[0037] The pressure-maintaining repair unit 5 includes a pressure-maintaining and dispersion-assisting filling component 53 slidably connected to the inner wall of the manual glue injection port 11 and a bracket 55 located inside the shell 1 and having one side in contact with the inner wall of the shell 1. The upper end of the shell 1 is fixedly connected to a bracket 51, and the upper end of the bracket 51 is fixedly connected to a cylinder 4 52, the telescopic end of the cylinder 4 52 passes through the bracket 51 and is fixedly connected to the upper end of the pressure-maintaining repair unit 5, the lower end of the shell 1 is fixedly connected to a cylinder 54, and the telescopic end of the cylinder 5 54 passes through the shell 1 and is fixedly connected to the lower end of the bracket 55;

[0038] The pressure-maintaining and dispersion-assisting filling component 53 includes a movable seat 531 slidably connected to the inner wall of the manual glue injection port 11, a cavity 532 opened inside the movable seat 531, a sealing gasket 533 fixedly connected to the lower end of the movable seat 531, a negative pressure suction chamber 534 opened inside the sealing gasket 533, an injection interface 535 fixedly connected to the inside of the movable seat 531 and connected to the cavity 532, and a pipeline interface 1 opened at the upper end of the movable seat 531 and connected to the negative pressure suction chamber 534.

[0039] By adopting the above technical solution, the pipeline interface 1 is connected to the vacuum pump through the pipeline, and the gas injection interface 535 is connected to the air compressor through the pipeline. The cable is inserted into the shell 1, and the cable conveying component 4 can drive the cable to move axially in the shell 1. At the same time, the detection unit 2 detects the damaged part on the outer skin of the cable by visual detection. When the outer skin is detected to be damaged, the cable conveying component 4 stops working, and controls the cable rotation unit 3 to drive the cable to rotate in the shell 1, so that the damaged part on the outer skin of the cable rotates and is located below the manual glue injection port 11, and then the hot melt glue in the hot melt gun is manually injected into the damaged part of the cable, and then the cylinder four 52 is controlled to work and extend to drive the movable seat 531 to descend. The sealing gasket 533 is pressed against the outer skin of the cable, and the control cylinder 54 is extended to drive the bracket 55 to rise. The bracket 55 and the movable seat 531 clamp the cable in the middle. The vacuum pump works to form a negative pressure in the negative pressure suction chamber 534, so that the sealing gasket 533 is tightly attached to the outer surface of the cable. The outer surface of the cable and the inside of the cavity 532 form a closed space. Gas is injected into the cavity 532 through the gas injection interface 535 to increase the internal pressure of the cavity 532, and push the hot melt adhesive to fully fill every corner and gap of the damaged area to ensure uniform filling. Then, wait for the hot melt adhesive to solidify before performing a second injection. By injecting glue in layers and increasing the pressure in the sealed space, the repair effect is improved and the insulation performance and durability of the cable are enhanced.

[0040] like Figure 3 As shown, the movable seat 531 is internally connected with an adjustment unit 56, and the adjustment unit 56 includes an X-axis moving assembly 561 connected to the movable seat 531, a Y-axis moving assembly 562 fixedly connected to the moving end of the X-axis moving assembly 561, and a mounting seat 563 fixedly connected to the moving end of the Y-axis moving assembly 562. The movable seat 531 is also internally fixed with a second pipe interface 564 connected to the cavity 532, the mounting seat 563 is provided with a blowing portion 566 at the lower end, and the mounting seat 563 is internally provided with a through slot connected to the blowing portion 566, the second pipe interface 564 is connected to the through slot via a hose 565, and the lower end of the mounting seat 563 is also fixed with a second CCD camera 567.

[0041] The mounting seat 563 is internally connected with a disturbance flow-assisting filling portion 57, and the mounting seat 563 is internally provided with a movable groove 1 5631 and two movable grooves 2 575 connected to the movable groove 1 5631, and the disturbance flow-assisting filling portion 57 includes a movable block 574 slidably connected to the movable groove 1 5631, an extension end integrally formed on both sides of the movable block 574 and respectively slidably connected to the two movable grooves 2 575, and a guide column 1 inserted into the extension end and fixedly connected to the inner wall of the movable groove 2 575 at both ends. 576, a spring 577 sleeved on the outside of the guide column 576, a motor 571 fixedly connected to the inside of the movable seat 531, an eccentric block 572 rotatably connected to the inner wall of the movable groove 5631, a roller 573 rotatably connected to the inside of the eccentric block 572, a probe assembly 58 fixedly connected to the inside of the movable block 574, and the output shaft of the motor 571 is fixedly connected to one side of the eccentric block 572, and the two ends of the spring 577 are respectively connected to the inner wall of the movable groove 2 575 and the extension end.

[0042] By adopting the above technical solution, the X-axial moving component 561 and the Y-axial moving component 562 can adjust the position of the mounting seat 563. The X-axial moving component 561 and the Y-axial moving component 562 are both axial moving platforms composed of structures such as motors, screws, and sleeves, which belong to mature existing technologies and are not described in detail here. The other end of the pipeline interface 2 564 is connected to the air pump, and the air pump pumps hot gas into the hose 565 through the pipeline interface 2 564. The gas enters the mounting seat 563 from the hose 565 and is discharged from the blowing part 566. The role of this is to blow air into the damaged part of the cable in advance to remove dust inside the damaged part, and at the same time preheat the damaged part so that the hot melt adhesive can be better connected to the damaged part. When gas is injected into the cavity 532 through the gas injection interface 535, the motor 1 571 can drive the eccentric block to work. When the motor 571 rotates, the rotation of the eccentric block 572 can push the movable block 574 to move downward in the movable groove 5631, so that the probe assembly 58 is inserted into the damaged part of the cable. When the roller 573 is separated from the movable block 574, the spring 577 can push the movable block 574 upward to reset the movable block 574, so that the motor 571 can drive the probe assembly 58 to move vertically up and down, so that the probe assembly 58 can be vertically inserted into the hot melt adhesive inside the damaged part of the cable outer skin. When the probe assembly 58 is inserted into the hot melt adhesive up and down, it will apply mechanical disturbance to the hot melt adhesive, destroying its original distribution state, and prompting the hot melt adhesive to flow and distribute again in the damaged part. In the process of injecting the hot melt adhesive, air may be trapped in the gap at the damaged part. The insertion and movement of the probe assembly 58 can help release these bubbles, so that the hot melt adhesive can better fill these areas.

[0043] like Figure 4As shown, the probe assembly 58 includes a sleeve 581 fixedly connected to the inside of the movable block 574, a movable groove three 582 opened in the sleeve 581, a guide column two 583 fixedly connected to the inner wall of the movable groove three 582, a spring two 584 sleeved on the outside of the guide column two 583, and a probe part 585 slidably connected in the movable groove three 582 and movably sleeved on the outside of the guide column two 583.

[0044] By adopting the above technical solution, the probe part 585 can move inside the sleeve 581, so that the overall length of the probe assembly 58 can be dynamically adjusted to better adapt to the depth inside the damaged part and avoid the situation where the damaged part has different depths and the probe assembly 58 causes secondary damage to the damaged part when inserted into the damaged part.

[0045] like Figure 6 and Fig. 9 As shown, one end of the probe portion 585 passes through the sleeve 581 and extends downward, and a movable groove five 5892 is opened inside the extended end of the probe portion 585, and an extended probe end 589 is movably inserted in the movable groove five 5892, and one end of the extended probe end 589 is rotatably connected with a ball 5891, and a spring three 5893 is also provided in the movable groove five 5892, and two ends of the spring three 5893 are respectively connected to one side of the extended probe end 589 and the inner wall of the movable groove five 5892.

[0046] The movable block 574 is also fixedly connected to a motor 2 586, and the movable block 574 is also rotatably connected to a gear 1 587 and a gear 2 588 meshing with the gear 1 587. The output shaft of the motor 2 586 is fixedly connected to the upper end of the gear 1 587, and the lower end of the gear 2 588 is fixedly connected to the upper end of the sleeve 581.

[0047] By adopting the above technical solution, when the probe part 585 is vertically inserted into the damaged part, the extended probe end 589 enters the damaged area together with the probe part 585, and the ball 5891 provided at one end of the extended probe end 589 can ensure that the extended probe end 589 will not get stuck in the process of entering the damaged part, and can flexibly adapt to the shape of the damaged part. The extended probe end 589 is movably inserted into the probe part 585. The telescopic function of the extended probe end 589 enables it to extend and fill the complex corners and gaps inside the damaged part, and can push the hot melt adhesive into these complex corners and gaps to ensure more comprehensive filling, which can significantly improve the filling effect of the hot melt adhesive at the damaged part; and the motor 2 586 drives the gear 1 587 and the gear 2 588 to rotate, which can drive the sleeve 581, the probe part 585 and the extended probe end 589 to rotate, stir the hot melt adhesive inside the damaged part, and make the hot melt adhesive fully flow inside the damaged part, thereby improving the filling effect of the hot melt adhesive.

[0048] like Figure 7As shown, the sleeve 581 is also connected to a vibration dispersion aid component 59, and the vibration dispersion aid component 59 includes a movable groove 4 591 opened in the sleeve 581, a motor 3 592 fixedly connected to the inner wall of the movable groove 4 591, a rotating shaft 593 rotatably connected to the inner wall of the movable groove 4 591, an eccentric block 2 594 fixedly connected to the outer surface of the rotating shaft 593, and the output shaft of the motor 3 592 is fixedly connected to one end of the rotating shaft 593.

[0049] By adopting the above technical solution, the motor three 592 can drive the rotating shaft 593 and the eccentric block two 594 to rotate. The rotation of the eccentric block two 594 generates vibration, which is transmitted to the probe part 585 and the extended probe end 589 through the sleeve 581. The vibration can help the hot melt adhesive to be redistributed in a very small space. The vibration can reduce the viscosity of the hot melt adhesive and improve its fluidity, making it easier for the hot melt adhesive to flow and fill gaps and corners, ensuring more uniform filling. It can also more effectively remove air bubbles in the damaged area and reduce the gaps caused by bubbles, thereby making the hot melt adhesive filling tighter.

[0050] like Figure 1 , Figure 2 and Figure 8 As shown, the cable rotation unit 3 includes two cylinders 1 31 symmetrically fixed on both sides of the shell 1, two cylinders 2 32 symmetrically fixed on the upper and lower ends of the shell 1, and four driving parts 1 6 movably connected inside the shell 1, the telescopic ends of the two cylinders 1 31 are respectively connected to two of the driving parts 1 6, and the telescopic ends of the two cylinders 2 32 are respectively connected to the other two driving parts 1 6, and the cable conveying assembly 4 includes two cylinders 3 41 symmetrically fixed on both sides of the shell 1 and two driving parts 2 8 movably connected inside the shell 1, and the two cylinders 3 41 The telescopic ends are respectively connected to two driving parts 8, and the driving part 1 6 and the driving part 2 8 both include a seat body 61, a motor 4 62 fixedly connected to the inside of the seat body 61, a gear 3 63 rotatably connected to the inside of the seat body 61, two roller bodies 67 symmetrically rotatably connected to the inside of the seat body 61, two synchronous wheels 65 fixedly sleeved on the outside of the two roller bodies 67, a synchronous belt 66 connecting the two synchronous wheels 65, and a gear 4 64 fixedly connected to the outside of one of the roller bodies 67 and meshing with the gear 3 63. The output shaft of the motor 4 62 is fixedly connected to one side of the gear 3 63.

[0051] By adopting the above technical solution, Figure 2It can be seen that the four driving parts 6 are all arranged in parallel inside the shell 1, and are divided into two groups and are respectively arranged on the left and right sides of the shell 1. When it is necessary to drive the cable to rotate inside the shell 1, the cylinder 1 31 and the cylinder 2 32 are controlled to work, and the four driving parts 6 are pushed to move in the direction of the cable, so that after the roller body 67 is in contact with the outer surface of the cable, the driving motor 4 62 drives the gear 3 63 to rotate, and the gear 3 63 rotates to drive the gear 4 64 to rotate, and the gear 4 64 rotates to drive one of the roller bodies 67 to rotate, and the rotating roller body 67 drives another roller body 67 to rotate through the synchronous belt 66, so that the roller body 67 in the driving part 6 rotates, and the cable is driven to rotate; when it is necessary to transport the cable inside and outside the shell 1, the cylinder 1 31 and the cylinder 2 32 are reset, the driving part 6 does not contact the roller body 67, and the cylinder 3 41 works to drive the driving part 2 8 to move in the direction of the cable to clamp the cable, and then the motor 4 62 in the driving part 2 8 is controlled to work, and the cable is driven to move outward through the rotation of the roller body 67 in the driving part 2 8, so as to realize the transportation of the cable.

[0052] like Figure 2 As shown, the detection unit 2 includes a mounting frame 21 clamped on the inner wall of the shell 1, a fill light 22 and a CCD camera 23 fixed on the inner wall of the mounting frame 21, and a glue pressing part 7 is also connected to the inside of the shell 1, and the glue pressing part 7 includes two cylinders 6 71 symmetrically fixed at the upper and lower ends of the shell 1 and two pressure plates 72 symmetrically movably connected inside the shell 1, and the output ends of the two cylinders 6 71 pass through the shell 1 and are respectively fixed to one side of the two pressure plates 72.

[0053] By adopting the above technical solution, since a manual method of injecting glue into the damaged part of the cable in layers is adopted, after the last injection of glue into the damaged part, it is necessary to compact the outermost layer of hot melt glue through the pressing plate 72. First, the cable is driven to move to the bottom of one of the pressing plates 72 through the driving unit 2 8, and then the cylinder 6 71 is controlled to drive the pressing plate 72 to move and press on the cable to compact the hot melt glue and complete the repair of the outer skin of the cable.

[0054] Instructions for use: Connect the pipeline interface 1 to the vacuum pump through the pipeline, connect the gas injection interface 535 to the air compressor through the pipeline, and the cable is placed in the shell 1. The cable conveying component 4 can drive the cable to move axially in the shell 1. At the same time, the detection unit 2 detects the damaged part on the outer skin of the cable by visual detection. When the outer skin is detected to be damaged, the cable conveying component 4 stops working and controls the cable rotation unit 3 to drive the cable to rotate in the shell 1, so that the damaged part on the outer skin of the cable rotates and is located below the manual glue injection port 11, and then manually press the hot melt gun in the hot melt gun to remove the damaged part. The glue is injected into the damaged part of the cable, and then the cylinder 4 52 is controlled to work and extend to drive the movable seat 531 to descend, so that the sealing gasket 533 is pressed on the outer skin of the cable, and the cylinder 55 is controlled to work and extend to drive the bracket 55 to rise. The bracket 55 and the movable seat 531 clamp the cable in the middle, and the vacuum pump works to form a negative pressure in the negative pressure suction chamber 534, so that the sealing gasket 533 is tightly attached to the outer surface of the cable, and the outer surface of the cable and the inside of the cavity 532 form a closed space. Gas is injected into the cavity 532 through the gas injection interface 535 to increase the internal pressure of the cavity 532, so as to push the hot melt glue to fully fill every corner of the damaged part. and gap, and at the same time, the motor 571 can drive the eccentric block 572 to rotate, and the rotation of the eccentric block 572 can push the movable block 574 to move downward in the movable groove 5631, so that the probe assembly 58 is inserted into the damaged part of the cable. When the roller 573 is separated from the movable block 574, the spring 577 can push the movable block 574 upward to reset the movable block 574. In this way, the motor 571 can drive the probe assembly 58 to move vertically up and down, so that the probe assembly 58 can be vertically inserted into the hot melt adhesive inside the damaged part of the cable outer skin. When the probe part 585 is vertically inserted into the damaged part, the extension The probe end 589 enters the damaged area together with the probe part 585. The ball 5891 provided at one end of the extended probe end 589 can ensure that the extended probe end 589 will not get stuck in the process of entering the damaged area, and can flexibly adapt to the shape of the damaged area. At the same time, the motor three 592 can drive the rotating shaft 593 and the eccentric block two 594 to rotate. The rotation of the eccentric block two 594 generates vibration, which is transmitted to the probe part 585 and the extended probe end 589 through the sleeve 581. The vibration can help redistribute the hot melt adhesive in a very small space, allowing the hot melt adhesive to flow more easily and fill the gaps and corners.

[0055] The above is only a preferred specific implementation of the present invention; however, the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and its improved conception within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A cable outer skin detection and repair device, comprising a housing (1), characterized in that: The inner wall of the housing (1) is symmetrically fixed with two detection units (2), and the housing (1) is also connected to a cable conveying assembly (4) for driving the cable to move and a cable rotation unit (3) for driving the cable to rotate. The upper end of the housing (1) is provided with a manual glue injection port (11), and the housing (1) is also connected to a pressure-maintaining repair unit (5); The pressure-maintaining repair unit (5) comprises a pressure-maintaining and dispersion-assisting filling component (53) slidably connected to the inner wall of the manual glue injection port (11) and a bracket (55) located inside the shell (1) and having one side in contact with the inner wall of the shell (1); the upper end of the shell (1) is fixedly connected to a bracket (51), and the upper end of the bracket (51) is fixedly connected to a cylinder four (52), the telescopic end of the cylinder four (52) passes through the bracket (51) and is fixedly connected to the upper end of the pressure-maintaining repair unit (5); the lower end of the shell (1) is fixedly connected to a cylinder five (54), and the telescopic end of the cylinder five (54) passes through the shell (1) and is fixedly connected to the lower end of the bracket (55); The pressure-maintaining and dispersion-assisting filling component (53) comprises a movable seat (531) slidably connected to the inner wall of the manual glue injection port (11), a cavity (532) opened inside the movable seat (531), a sealing gasket (533) fixedly connected to the lower end of the movable seat (531), a negative pressure suction cavity (534) opened inside the sealing gasket (533), an injection interface (535) fixedly connected to the inside of the movable seat (531) and communicating with the cavity (532), and a pipe interface 1 opened at the upper end of the movable seat (531) and communicating with the negative pressure suction cavity (534); The movable seat (531) is internally connected to an adjustment unit (56), and the adjustment unit (56) comprises an X-axis moving component (561) connected to the inside of the movable seat (531), a Y-axis moving component (562) fixedly connected to the moving end of the X-axis moving component (561), and a mounting seat (563) fixedly connected to the moving end of the Y-axis moving component (562); The movable seat (531) is also fixedly connected to a second pipe interface (564) in communication with the cavity (532); a blowing portion (566) is provided at the lower end of the mounting seat (563); a through slot in communication with the blowing portion (566) is provided at the inside of the mounting seat (563); the second pipe interface (564) is connected to the through slot via a hose (565); and a second CCD camera (567) is also fixedly connected to the lower end of the mounting seat (563); The mounting seat (563) is internally connected to a disturbance flow-assisting filling portion (57), and the mounting seat (563) is internally provided with a movable groove (5631) and two movable grooves (575) connected to the movable groove (5631), the disturbance flow-assisting filling portion (57) comprising a movable block (574) slidably connected to the movable groove (5631), an extension end integrally formed on both sides of the movable block (574) and respectively slidably connected to the two movable grooves (575), and a guide column (574) inserted into the extension end and having both ends fixedly connected to the inner wall of the movable groove (575). 6), a spring (577) sleeved on the outside of the guide column (576), a motor (571) fixedly connected to the inside of the movable seat (531), an eccentric block (572) rotatably connected to the inner wall of the movable groove (5631), a roller (573) rotatably connected to the inside of the eccentric block (572), and a probe assembly (58) fixedly connected to the inside of the movable block (574), and the output shaft of the motor (571) is fixedly connected to one side of the eccentric block (572), and the two ends of the spring (577) are respectively connected to the inner wall of the movable groove (575) and the extension end; The probe assembly (58) comprises a sleeve (581) fixedly connected to the inside of the movable block (574), a movable groove (582) provided inside the sleeve (581), a guide column (583) fixedly connected to the inner wall of the movable groove (582), a spring (584) sleeved outside the guide column (583), and a probe portion (585) slidably connected to the movable groove (582) and movably sleeved outside the guide column (583). One end of the probe portion (585) passes through the sleeve (581) and extends downward, and a movable groove (5892) is provided inside the extended end of the probe portion (585), and an extended probe end (589) is movably inserted in the movable groove (5892), one end of the extended probe end (589) is rotatably connected to a ball (5891), and a spring (5893) is further provided in the movable groove (5892), and two ends of the spring (5893) are respectively connected to one side of the extended probe end (589) and the inner wall of the movable groove (5892); The movable block (574) is also fixedly connected to a second motor (586), and the movable block (574) is also rotatably connected to a first gear (587) and a second gear (588) meshing with the first gear (587), the output shaft of the second motor (586) is fixedly connected to the upper end of the first gear (587), and the lower end of the second gear (588) is fixedly connected to the upper end of the sleeve (581); The sleeve (581) is also connected to a vibration-assisted dispersion component (59) inside the sleeve (581), and the vibration-assisted dispersion component (59) comprises a movable groove (591) disposed inside the sleeve (581), a motor (592) fixedly connected to the inner wall of the movable groove (591), a rotating shaft (593) rotatably connected to the inner wall of the movable groove (591), and an eccentric block (594) fixedly connected to the outer surface of the rotating shaft (593), and the output shaft of the motor (592) is fixedly connected to one end of the rotating shaft (593).

2. A cable outer skin detection and repair device according to claim 1, characterized in that: The cable rotation unit (3) comprises two cylinders one (31) symmetrically fixedly connected to both sides of the shell (1), two cylinders two (32) symmetrically fixedly connected to the upper and lower ends of the shell (1), and four drive parts one (6) movably connected inside the shell (1), the telescopic ends of the two cylinders one (31) are respectively connected to two of the drive parts one (6), and the telescopic ends of the two cylinders two (32) are respectively connected to the other two drive parts one (6), and the cable conveying assembly (4) comprises two cylinders three (41) symmetrically fixedly connected to both sides of the shell (1) and two drive parts two (8) movably connected inside the shell (1), and the telescopic ends of the two cylinders three (41) are respectively connected to the other two drive parts one (6). The ends are respectively connected to two drive parts (8), and the drive part (6) and the drive part (8) both include a seat body (61), a motor (62) fixedly connected to the inside of the seat body (61), a gear (63) rotatably connected to the inside of the seat body (61), two roller bodies (67) symmetrically rotatably connected to the inside of the seat body (61), two synchronous wheels (65) fixedly sleeved on the outside of the two roller bodies (67), a synchronous belt (66) connecting the two synchronous wheels (65), and a gear (64) fixedly connected to the outside of one of the roller bodies (67) and meshing with the gear (63), and the output shaft of the motor (62) is fixedly connected to one side of the gear (63).

3. A cable outer skin detection and repair device according to claim 1, characterized in that: The detection unit (2) comprises a mounting frame (21) clamped on the inner wall of the housing (1), a fill light (22) fixed on the inner wall of the mounting frame (21), and a CCD camera (23); the housing (1) is also connected to a glue pressing part (7), and the glue pressing part (7) comprises two cylinders (71) symmetrically fixed on the upper and lower ends of the housing (1) and two pressure plates (72) symmetrically movably connected inside the housing (1); the output ends of the two cylinders (71) pass through the housing (1) and are respectively fixed to one side of the two pressure plates (72).

Citation Information

Patent Citations

  • A cable sheath inspection and repair device

    CN113539572B

  • Cable aging treatment and monitoring method and device

    CN110082656A

  • Cable long-acting repair liquid and use method thereof

    CN111440451A