Cable maintenance device for power electronic component manufacturing

Abstract

The invention discloses a cable maintenance device for power electronic component manufacturing, and relates to the technical field of power cable equipment.The cable maintenance device for power electronic component manufacturing comprises a supporting frame and further comprises a clamping device; the clamping device comprises a first sliding block, a telescopic elastic rod, a rotating shaft, an upper clamping rod, a lower clamping rod, a limiting groove, a limiting block and a limiting rod, the first sliding block is installed on the inner wall of the supporting frame in a sliding mode, the telescopic elastic rod is fixedly installed on the inner wall of the supporting frame, and the rotating shaft is rotatably installed on the inner wall of the first sliding block; the upper clamping rod is fixedly installed at the end, away from the first sliding block, of the rotating shaft, the lower clamping rod is rotatably installed on the side, close to the upper clamping rod, of the supporting frame, the limiting groove is formed in the surface of the rotating shaft, the limiting block is slidably installed on the inner wall of the limiting groove, and the limiting rod is fixedly installed on the inner wall of the first sliding block. The cable maintenance device for manufacturing the power electronic component can be prevented from moving due to vibration or external force in the maintenance process, and can adapt to cables of various types and specifications at the same time.

Description

Technical Field

[0001] The present invention relates to the technical field of power cable equipment, and particularly to a cable repair device for manufacturing power electronic components. Background Technique

[0002] A cable is usually a cable similar to a rope formed by stranding several or several groups of wires. The wires in each group are insulated from each other and are often twisted around a center, and the whole is covered with a highly insulating covering layer. The cable has the characteristics of being energized inside and insulated outside. When laying and using the cable, due to various factors such as the external environment and natural disasters, the cable may be damaged and broken. To ensure that the line is restored to power quickly within a short time and reduce the greater direct and indirect economic losses caused by the long power outage time due to the long repair time, it is usually necessary to repair the cable.

[0003] The patent with the patent announcement number CN207283043U relates to the technical field of power cable equipment, including a baffle. The bottom end of the baffle is fixedly connected to a slide rail through screws. A connector is slidably connected inside the slide rail. The bottom end of the connector is fixedly connected to a cable fixing tube. A sliding rod is welded below one end of the baffle, and a transmission rod is welded below the other end of the baffle. A regulator is arranged at the bottom end of the sliding rod, and a leg is welded at the bottom end of the regulator. The power cable device with adjustable height has a simple structure. By providing connection holes, it is convenient to combine multiple groups of devices for use. By providing lead holes, it is convenient to lead and connect the cable. By providing a spring, the transmission rod can be lifted and lowered synchronously with the sliding rod under the action of the spring to achieve the purpose of adjustable height. By providing rollers and legs, the mobility of use is improved. The structure is convenient to operate, the production process is simple, and the cost is low, which is suitable for wide promotion.

[0004] In the above patent, by providing a spring, the transmission rod can be lifted and lowered synchronously with the sliding rod under the action of the spring to achieve the purpose of adjustable height. By providing rollers and legs, the mobility of use is improved, but it is difficult to prevent movement during the repair process due to vibration or external force, and it is also difficult to adapt to various types and specifications of cables. Therefore, a cable repair device for manufacturing power electronic components is designed. Summary of the Invention

[0005] Aiming at the deficiencies of the prior art, the present invention provides a cable repair device for manufacturing power electronic components, which solves the problems raised in the above background technique.

[0006] To achieve the above object, the present invention is realized by the following technical solutions: A cable maintenance device for manufacturing power electronic components, including a support frame, further including a clamping device, a cleaning device and a scraping device. The clamping device includes a slider one, a telescopic spring rod, a rotating shaft, an upper clamping rod, a lower clamping rod, a limiting groove, a limiting block and a limiting rod. The slider one is slidably installed on the inner wall of the support frame. The telescopic spring rod is fixedly installed on the inner wall of the support frame. The rotating shaft is rotatably installed on the inner wall of the slider one. The upper clamping rod is fixedly installed at one end of the rotating shaft away from the slider one. The lower clamping rod is rotatably installed on the side of the support frame close to the upper clamping rod. The limiting groove is opened on the surface of the rotating shaft. The limiting block is slidably installed on the inner wall of the limiting groove. The limiting rod is fixedly installed on the inner wall of the slider one. When clamping the cable, the upper clamping rod moves upward under the action of the cable. The movement of the upper clamping rod drives the slider one to move upward. The upward movement of the slider one compresses the telescopic spring rod to contract. The restoration of the telescopic spring rod drives the slider one to move downward. The downward movement of the slider one drives the upper clamping rod to move. The movement of the upper clamping rod clamps the cable.

[0007] According to the above technical solution, a spring one is arranged between the limiting block and the rotating shaft. The free end of the telescopic spring rod is fixedly connected to the slider one. When the cable is placed into the device, the upper clamping rod rotates counterclockwise under the action of the cable. The limiting block rotates and contacts the limiting rod. The limiting block moves into the limiting groove under the action of the limiting rod. The movement of the limiting block compresses the spring one to contract. The restoration of the spring one drives the limiting block to reset.

[0008] According to the above technical solution, the circumferential surface of the upper clamping rod is rotatably connected to the slider one. The side of the limiting block close to the slider one is set as an inclined plane. When the cable is dragged outwards, the upper clamping rod rotates clockwise under the action of the cable. The rotation of the upper clamping rod drives the rotation of the rotating shaft. The limiting of the limiting block limits the rotating shaft. The limiting of the rotating shaft limits the upper clamping rod. The limiting of the upper clamping rod limits the cable.

[0009] According to the above technical solution, the cleaning device includes a second slider, a first tooth block, a gear, a second tooth block, an upper cleaning rod, a chute, an L-shaped rod, a lower cleaning rod, and a vibration block. The second slider is slidably installed on the surface of the support frame. The first tooth block is fixedly installed on one side of the second slider close to the first slider. The gear is rotatably installed on the surface of the support frame. The second tooth block is fixedly installed on one side of the first slider close to the second slider. The upper cleaning rod is fixedly installed on the surface of the second slider. The chute is opened on the surface of the support frame. The L-shaped rod is slidably installed on the inner wall of the chute. The lower cleaning rod is fixedly installed on the surface of the L-shaped rod. The vibration block is fixedly installed on the circumferential surface of the upper clamping rod. When clamping the cable, the upper clamping rod moves upward under the action of the cable. The upward movement of the upper clamping rod drives the first slider to move upward. The upward movement of the first slider drives the second tooth block to move upward. The upward movement of the second tooth block meshes with and drives the gear to rotate. The rotation of the gear meshes with and drives the first tooth block to move downward. The downward movement of the first tooth block drives the second slider to move downward. The downward movement of the second slider drives the upper cleaning rod to move downward. The downward movement of the upper cleaning rod cleans the cable.

[0010] According to the above technical solution, the first tooth block meshes with the gear, and the gear meshes with the second tooth block. When the cable is placed into the device, the upper clamping rod rotates counterclockwise under the action of the cable. The rotation of the upper clamping rod drives the rotating shaft to rotate. The rotation of the rotating shaft drives the limiting block to rotate. The rotating limiting block contacts the L-shaped rod. The L-shaped rod moves downward under the action of the limiting block. The movement of the L-shaped rod compresses the second spring to contract. The restoration of the second spring drives the L-shaped rod to reset.

[0011] According to the above technical solution, a second spring is arranged between the inner wall of the L-shaped rod and the chute. The L-shaped rod slidably penetrates the inner and outer walls of the first slider. The repeated contact of the L-shaped rod with the limiting block during reset realizes vibration. The vibration of the L-shaped rod drives the lower cleaning rod to vibrate.

[0012] According to the above technical solution, the scraping device includes a fixing plate, an inclined groove, a connecting block, a connecting rod, a first scraper, a sliding rod, and a second scraper. The fixing plate is fixedly installed on the surface of the lower cleaning rod. The inclined groove is opened on the surface of the fixing plate. The connecting block is slidably installed on one side of the upper cleaning rod close to the lower cleaning rod. The connecting rod is fixedly installed on one side of the connecting block close to the fixing plate. The first scraper is fixedly installed at one end of the connecting rod away from the connecting block. The sliding rod slidably penetrates the inner and outer walls of the first scraper. The second scraper is fixedly installed at one end of the sliding rod away from the first scraper. When the upper cleaning rod moves downward, it drives the connecting block to move downward. The downward movement of the connecting block drives the connecting rod to move downward along the inclined groove. The movement of the connecting rod drives the first scraper to move. The movement of the first scraper scrapes the circumferential surface of the cable.

[0013] According to the above technical solution, the connecting rod is slidably connected to the inner wall of the inclined groove. A third spring is arranged between the first scraper and the second scraper. The movement of the first scraper drives the sliding rod to move, the movement of the sliding rod drives the second scraper to move, the second scraper moves to contact the cable, the second scraper moves in the direction close to the first scraper under the action of the cable, the second scraper moves to squeeze the third spring to contract, and the restoration of the third spring drives the second scraper to reset. The reset of the second scraper scrapes the circumferential surface of the cable.

[0014] The present invention provides a cable maintenance device for manufacturing power electronic components. It has the following beneficial effects: (1) For the cable maintenance device for manufacturing power electronic components, through the setting of the clamping device, the cooperation of the first slider, the telescopic elastic rod, the rotating shaft, the upper clamping rod, the lower clamping rod, the limiting groove and the limiting block with the limiting rod enables the upper clamping rod to move and clamp the cable, which can prevent the cable from moving due to vibration or external force during the maintenance process. At the same time, it can adapt to various types and specifications of cables. The upper clamping rod is limited to limit the cable, which can effectively prevent the cable from being damaged due to excessive tension during the maintenance process, and can also reduce the risk of safety accidents and ensure the personal safety of the operators.

[0015] (2) For the cable maintenance device for manufacturing power electronic components, through the setting of the cleaning device, the cooperation of the second slider, the first tooth block, the gear, the second tooth block, the upper cleaning rod, the chute, the L-shaped rod and the lower cleaning rod with the vibration block enables the upper cleaning rod to move downward to clean the cable, avoiding the influence of foreign matters remaining on the cable surface on the subsequent emergency repair effect. At the same time, it can create a clean working environment for the subsequent maintenance steps. The vibration of the L-shaped rod drives the vibration of the lower cleaning rod, which can shake off the cleaned impurities and ensure the normal operation of the device, prolonging the service life of the device.

[0016] (3) For the cable maintenance device for manufacturing power electronic components, through the setting of the scraping device, the cooperation of the fixing plate, the inclined groove, the connecting block, the connecting rod, the first scraper and the sliding rod with the second scraper enables the first scraper to move to scrape the circumferential surface of the cable, which can further clean the cable, prevent incomplete cleaning, reduce work delays caused by impurities, and improve the overall maintenance efficiency. The reset of the second scraper scrapes the circumferential surface of the cable, which can clean various types and specifications of cables and reduce potential safety hazards caused by equipment dirt. Description of the Drawings

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the position structure of the rotating shaft and the upper clamping rod of the present invention; Figure 3 It is a schematic diagram of the position structure of the upper cleaning rod and the lower cleaning rod of the present invention; Figure 4 It is a schematic diagram of the position structure of the lower clamping rod and the chute of the present invention; Figure 5 For the present invention Figure 4 Schematic diagram of the enlarged structure of part A in the present invention; Figure 6 Schematic diagram of the positions of the L-shaped rod and spring two in the present invention; Figure 7 Schematic diagram of the positions of the fixing plate and the inclined groove in the present invention; Figure 8 Schematic diagram of the positions of the connecting block and the connecting rod in the present invention.

[0018] In the figure: 1, support frame; 2, first slider; 3, telescopic spring rod; 4, rotating shaft; 5, upper clamping rod; 6, lower clamping rod; 7, limiting groove; 8, limiting block; 9, limiting rod; 10, first spring; 111, second slider; 112, first tooth block; 113, gear; 114, second tooth block; 115, upper cleaning rod; 116, sliding groove; 117, L-shaped rod; 118, lower cleaning rod; 119, vibrating block; 1110, second spring; 121, fixing plate; 122, inclined groove; 123, connecting block; 124, connecting rod; 125, first scraping plate; 126, sliding rod; 127, second scraping plate; 128, third spring. Specific embodiments

[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0020] Please refer to Figures 1-8 , an embodiment of the present invention is: A cable repair device for manufacturing power electronic components includes a support frame 1, and also includes a clamping device. The clamping device includes a first slider 2, a telescopic spring rod 3, a rotating shaft 4, an upper clamping rod 5, a lower clamping rod 6, a limiting groove 7, a limiting block 8 and a limiting rod 9. The first slider 2 is slidably installed on the inner wall of the support frame 1, the telescopic spring rod 3 is fixedly installed on the inner wall of the support frame 1, the rotating shaft 4 is rotatably installed on the inner wall of the first slider 2, the upper clamping rod 5 is fixedly installed at one end of the rotating shaft 4 away from the first slider 2, the lower clamping rod 6 is rotatably installed on one side of the support frame 1 close to the upper clamping rod 5, the limiting groove 7 is opened on the surface of the rotating shaft 4, the limiting block 8 is slidably installed on the inner wall of the limiting groove 7, and the limiting rod 9 is fixedly installed on the inner wall of the first slider 2. When clamping the cable, the upper clamping rod 5 moves to clamp the cable, which can prevent it from moving due to vibration or external force during the repair process, and can also adapt to various types and specifications of cables.

[0021] A first spring 10 is arranged between the limit block 8 and the rotating shaft 4. The free end of the telescopic elastic rod 3 is fixedly connected to the first slider 2. When the cable is placed into the device, the upper clamping rod 5 rotates counterclockwise under the action of the cable. The rotation of the upper clamping rod 5 drives the rotation of the rotating shaft 4. The rotation of the rotating shaft 4 drives the rotation of the limit block 8. The rotating limit block 8 contacts the limit rod 9. The limit block 8 moves into the limit groove 7 under the action of the limit rod 9. The movement of the limit block 8 compresses the first spring 10 to contract, and the restoration of the first spring 10 drives the limit block 8 to reset.

[0022] The circumferential surface of the upper clamping rod 5 is rotatably connected to the first slider 2. The side of the limit block 8 close to the first slider 2 is set as an inclined plane. When the cable is pulled outwards, the upper clamping rod 5 limits the cable, which can effectively prevent the cable from being damaged due to excessive tension during maintenance. At the same time, it can reduce the risk of safety accidents and ensure the personal safety of the operators.

[0023] During the operation of this embodiment: when clamping the cable, the upper clamping rod 5 moves upwards under the action of the cable. The movement of the upper clamping rod 5 drives the first slider 2 to move upwards. The upward movement of the first slider 2 compresses the telescopic elastic rod 3 to contract. The restoration of the telescopic elastic rod 3 drives the first slider 2 to move downwards. The downward movement of the first slider 2 drives the movement of the upper clamping rod 5. The movement of the upper clamping rod 5 clamps the cable, which can prevent the cable from moving due to vibration or external force during maintenance. At the same time, it can adapt to various types and specifications of cables. When the cable is pulled outwards, the upper clamping rod 5 rotates clockwise under the action of the cable. The rotation of the upper clamping rod 5 drives the rotation of the rotating shaft 4. The rotation of the rotating shaft 4 drives the rotation of the limit block 8. The rotating limit block 8 contacts the limit rod 9 and is limited. The limitation of the limit block 8 limits the rotating shaft 4. The limitation of the rotating shaft 4 limits the upper clamping rod 5. The limitation of the upper clamping rod 5 limits the cable, which can effectively prevent the cable from being damaged due to excessive tension during maintenance. At the same time, it can reduce the risk of safety accidents and ensure the personal safety of the operators.

[0024] Please refer to Figures 1-8, on the basis of the above embodiments, in another embodiment of the present invention, a cleaning device and a scraping device are further included. The cleaning device includes a second slider 111, a first tooth block 112, a gear 113, a second tooth block 114, an upper cleaning rod 115, a chute 116, an L-shaped rod 117, a lower cleaning rod 118 and a vibration block 119. The second slider 111 is slidably installed on the surface of the support frame 1. The first tooth block 112 is fixedly installed on the second slider 111 close to the first slider 2. The gear 113 is rotatably installed on the surface of the support frame 1. The second tooth block 114 is fixedly installed on the first slider 2 close to the second slider 111. The upper cleaning rod 115 is fixedly installed on the surface of the second slider 111. The chute 116 is opened on the surface of the support frame 1. The L-shaped rod 117 is slidably installed on the inner wall of the chute 116. The lower cleaning rod 118 is fixedly installed on the surface of the L-shaped rod 117. The vibration block 119 is fixedly installed on the circumferential surface of the upper clamping rod 5. When clamping the cable, the upper cleaning rod 115 moves downward to clean the cable, avoiding the influence of foreign substances remaining on the cable surface on the subsequent emergency repair effect, and at the same time creating a clean working environment for the subsequent maintenance steps.

[0025] The first tooth block 112 meshes with the gear 113, and the gear 113 meshes with the second tooth block 114. When the cable is placed into the device, the upper clamping rod 5 rotates counterclockwise under the action of the cable. The rotation of the upper clamping rod 5 drives the rotation of the rotating shaft 4, and the rotation of the rotating shaft 4 drives the rotation of the limiting block 8. The rotation of the limiting block 8 contacts the L-shaped rod 117, and the L-shaped rod 117 moves downward under the action of the limiting block 8. The movement of the L-shaped rod 117 compresses the second spring 1110 to contract, and the restoration of the second spring 1110 drives the L-shaped rod 117 to reset.

[0026] A second spring 1110 is provided between the L-shaped rod 117 and the inner wall of the chute 116. The L-shaped rod 117 slidably penetrates the inner and outer walls of the first slider 2. The repeated contact of the L-shaped rod 117 with the limiting block 8 during reset realizes vibration. The vibration of the L-shaped rod 117 drives the vibration of the lower cleaning rod 118, which can shake off the cleaned impurities, ensure the normal operation of the device, and extend the service life of the device.

[0027] The scraping device includes a fixing plate 121, an inclined groove 122, a connecting block 123, a connecting rod 124, a first scraper 125, a sliding rod 126, and a second scraper 127. The fixing plate 121 is fixedly installed on the surface of the lower cleaning rod 118. The inclined groove 122 is formed on the surface of the fixing plate 121. The connecting block 123 is slidably installed on the side of the upper cleaning rod 115 close to the lower cleaning rod 118. The connecting rod 124 is fixedly installed on the side of the connecting block 123 close to the fixing plate 121. The first scraper 125 is fixedly installed at one end of the connecting rod 124 away from the connecting block 123. The sliding rod 126 slidably penetrates the inner and outer walls of the first scraper 125. The second scraper 127 is fixedly installed at one end of the sliding rod 126 away from the first scraper 125. When the upper cleaning rod 115 moves downward, the first scraper 125 moves to scrape the circumferential surface of the cable, which can further clean the cable, prevent incomplete cleaning, reduce work delays caused by impurities, and improve the overall maintenance efficiency.

[0028] The connecting rod 124 is slidably connected to the inner wall of the inclined groove 122. A third spring 128 is arranged between the first scraper 125 and the second scraper 127. When the second scraper 127 resets to scrape the circumferential surface of the cable, it can clean cables of various types and specifications, reducing potential safety hazards caused by dirty equipment.

[0029] When this embodiment works: when clamping the cable, the upper clamping rod 5 moves upward under the action of the cable. The upward movement of the upper clamping rod 5 drives the first slider 2 to move upward. The upward movement of the first slider 2 drives the second tooth block 114 to move upward. The upward movement of the second tooth block 114 meshes with and drives the gear 113 to rotate. The rotation of the gear 113 meshes with and drives the first tooth block 112 to move downward. The downward movement of the first tooth block 112 drives the second slider 111 to move downward. The downward movement of the second slider 111 drives the upper cleaning rod 115 to move downward. The downward movement of the upper cleaning rod 115 cleans the cable, avoiding the influence of foreign matters remaining on the cable surface on the subsequent emergency repair effect, and at the same time creating a clean working environment for the subsequent maintenance steps. When the cable is placed into the device, the upper clamping rod 5 rotates counterclockwise under the action of the cable. The rotation of the upper clamping rod 5 drives the rotating shaft 4 to rotate. The rotation of the rotating shaft 4 drives the limiting block 8 to rotate. The rotation of the limiting block 8 contacts the L-shaped rod 117. The L-shaped rod 117 moves downward under the action of the limiting block 8. The movement of the L-shaped rod 117 compresses the second spring 1110 to contract. The restoration of the second spring 1110 drives the L-shaped rod 117 to reset. The repeated contact of the L-shaped rod 117 with the limiting block 8 realizes vibration. The vibration of the L-shaped rod 117 drives the lower cleaning rod 118 to vibrate, which can shake off the impurities during cleaning, ensure the normal operation of the device, and extend the service life of the device.

[0030] When the upper cleaning rod 115 moves downward, it drives the connecting block 123 to move downward. The downward movement of the connecting block 123 drives the connecting rod 124 to move downward along the inclined groove 122. The movement of the connecting rod 124 drives the first scraper 125 to move. The movement of the first scraper 125 scrapes the circumferential surface of the cable, which can further clean the cable, prevent incomplete cleaning, reduce work delays caused by impurities, and improve the overall maintenance efficiency. The movement of the first scraper 125 drives the slide rod 126 to move. The movement of the slide rod 126 drives the second scraper 127 to move. The second scraper 127 moves to contact the cable. Under the action of the cable, the second scraper 127 moves towards the direction close to the first scraper 125. The movement of the second scraper 127 squeezes the third spring 128 to contract. The restoration of the third spring 128 drives the second scraper 127 to reset. The reset of the second scraper 127 scrapes the circumferential surface of the cable, which can clean cables of various types and specifications and reduce potential safety hazards caused by equipment dirt.

[0031] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cable maintenance device for manufacturing power electronic components, comprising a support frame (1), characterized in that: It also includes a clamping device, a cleaning device and a scraping device; The clamping device comprises a slider (2), a telescopic elastic rod (3), a rotating shaft (4), an upper clamping rod (5), a lower clamping rod (6), a limiting groove (7), a limiting block (8) and a limiting rod (9); the slider (2) is slidably mounted on the inner wall of the support frame (1); the telescopic elastic rod (3) is fixedly mounted on the inner wall of the support frame (1); the rotating shaft (4) is rotatably mounted on the inner wall of the slider (2); the upper clamping rod (5) is fixedly mounted on the end of the rotating shaft (4) away from the slider (2); the lower clamping rod (6) is rotatably mounted on the side of the support frame (1) close to the upper clamping rod (5); the limiting groove (7) is provided on the surface of the rotating shaft (4); the limiting block (8) is slidably mounted on the inner wall of the limiting groove (7); and the limiting rod (9) is fixedly mounted on the inner wall of the slider (2).

2. A cable maintenance device for power electronic component manufacturing according to claim 1, characterized in that: A spring 1 (10) is provided between the limit block (8) and the rotating shaft (4), and the free end of the telescopic elastic rod (3) is fixedly connected to a slide block 1 (2).

3. A cable maintenance device for power electronic component manufacturing according to claim 2, characterized in that: The circumferential surface of the upper clamping rod (5) is rotatably connected to the slider one (2), and the side of the limit block (8) close to the slider one (2) is arranged as a beveled surface.

4. A cable maintenance device for power electronic component manufacturing according to claim 3, characterized in that: The cleaning device comprises a second slider (111), a tooth block (112), a gear (113), a second tooth block (114), an upper cleaning rod (115), a slide groove (116), an L-shaped rod (117), a lower cleaning rod (118) and a vibrating block (119); the second slider (111) is slidably mounted on the surface of the support frame (1); the tooth block (112) is fixedly mounted on a side of the second slider (111) close to the first slider (2); and the gear (113) is rotatably mounted on the support frame. (1) surface, the tooth block 2 (114) is fixedly mounted on the side of the slider 1 (2) close to the slider 2 (111), the upper cleaning rod (115) is fixedly mounted on the surface of the slider 2 (111), the slide groove (116) is opened on the surface of the support frame (1), the L-shaped rod (117) is slidably mounted on the inner wall of the slide groove (116), the lower cleaning rod (118) is fixedly mounted on the surface of the L-shaped rod (117), and the vibration block (119) is fixedly mounted on the circumferential surface of the upper clamping rod (5).

5. A cable maintenance device for power electronic component manufacturing according to claim 4, characterized in that: The tooth block 1 (112) meshes with the gear (113), and the gear (113) meshes with the tooth block 2 (114).

6. A cable repair device for power electronic component manufacturing according to claim 5, characterized in that: A second spring (1110) is provided between the L-shaped rod (117) and the inner wall of the slide groove (116), and the L-shaped rod (117) slides through the inner and outer walls of the slide block (2).

7. A cable repair device for power electronic component manufacturing according to claim 6, characterized in that: The scraping device comprises a fixed plate (121), an inclined groove (122), a connecting block (123), a connecting rod (124), a scraper plate 1 (125), a sliding rod (126) and a scraper plate 2 (127); the fixed plate (121) is fixedly mounted on the surface of the lower cleaning rod (118); the inclined groove (122) is formed on the surface of the fixed plate (121); the connecting block (123) is slidably mounted on a side of the upper cleaning rod (115) close to the lower cleaning rod (118); the connecting rod (124) is fixedly mounted on a side of the connecting block (123) close to the fixed plate (121); the scraper plate 1 (125) is fixedly mounted on an end of the connecting rod (124) away from the connecting block (123); the sliding rod (126) slides through the inner and outer walls of the scraper plate 1 (125); and the scraper plate 2 (127) is fixedly mounted on an end of the sliding rod (126) away from the scraper plate 1 (125).

8. A cable repair device for power electronic component manufacturing according to claim 7, characterized in that: The connecting rod (124) is slidably connected to the inner wall of the inclined groove (122), and a spring (128) is provided between the scraper plate 1 (125) and the scraper plate 2 (127).

Images