Cable processing device and processing method

Abstract

The invention relates to the technical field of cable processing, in particular to a cable processing device and a cable processing method.The cable processing device comprises a water tank and a water tank installed on the upper side of the water tank, a first notch is formed in the inlet end of the water tank, a first water receiving tank is arranged at the position, below the first notch, of the inlet end of the water tank, and the tank bottom of the first water receiving tank communicates with the water tank; a first water pump is arranged in the water tank, the water outlet end of the first water pump communicates with the bottom of the water tank, a pre-cooling part is installed at the position, away from one side of the first notch, of a notch of the first water receiving tank, a cooling hole penetrating through the two ends is formed in the pre-cooling part, and water outlet holes are formed in the hole walls of the two opposite sides of the cooling hole; and the water outlet end of the second water pump is communicated with the water outlet hole. And cooling water can flow out of the water outlet holes in the two sides of the cooling hole and is sprayed on the cable, so that an insulating layer on the outer layer of the cable is quickly cured, and the cable cannot be damaged due to friction with the first gap when the cable enters the water tank through the first gap.

Description

Technical Field

[0001] The present invention relates to the technical field of cable processing, and in particular to a cable processing device and a processing method. Background Art

[0002] Cables are key carriers of electrical energy and signal transmission and are widely used in power, communications, transportation, and other fields. During cable production, the extruded plastic layer remains hot and requires rapid cooling and shaping in a cooling tank to ensure structural stability and meet performance standards. Currently, the industry generally uses cooling water immersion for cable cooling. This involves direct cooling of the cable from the extruder into a tank filled with cooling water, where it is cooled through heat exchange.

[0003] Existing cooling troughs have certain defects in practical applications. For example, when the cable is just extruded, the surface plastic layer has not yet completely solidified and is relatively soft. In the process of entering the cooling trough, it needs to pass through the guide structure at the entrance of the trough, such as the threading hole and guide roller. Because the entrance guide components of traditional cooling troughs are mostly made of rigid materials and lack buffer protection between them and the cables, when the cable is slightly offset due to fluctuations in production speed or changes in tension, its surface is very likely to rub and collide with the edge of the guide component, causing scratches, dents, or even damage to the plastic layer. In addition, to prevent cooling water from overflowing, some cooling troughs will set seals such as sponges and rubber rings at the entrance, but the squeezing and friction of the seals further increase the risk of damage to the cable surface.

[0004] Scratches on the cable surface not only affect the product's appearance but also weaken the insulation's protective properties, leading to safety hazards such as leakage and short circuits during subsequent use, reducing product qualification rates. Furthermore, scratched cables require repair or scrapping, increasing production costs and wasted man-hours. Summary of the Invention

[0005] The purpose of the present invention is to provide a cable processing device and processing method to solve the problem in the prior art that when the cable enters the cooling tank from the basic equipment, the cable surface is not solidified and once it is scratched with the entrance of the cooling tank, it is easy to cause damage to the cable surface.

[0006] In order to solve the above technical problems, the first technical solution adopted by the present invention is:

[0007] A cable processing device comprises a water tank and a water trough installed on the upper side of the water tank, wherein a first notch is provided at the inlet end of the water trough, and a first water receiving trough is provided below the first notch at the inlet end of the water trough, the bottom of the first water receiving trough is connected to the water tank, a first water pump is provided in the water tank, and the water outlet end of the first water pump is connected to the bottom of the water trough, and the device is characterized in that a pre-cooling part is installed at the notch of the first water receiving trough away from the first notch, cooling holes passing through both ends are provided in the pre-cooling part, the cooling holes are aligned with the first notch, and water outlet holes are provided on the hole walls on opposite sides of the cooling hole, a second water pump is installed in the water tank, the water outlet end of the second water pump is connected to the water outlet hole, and the lower hole wall of the cooling hole is inclined upward from one end close to the first water receiving trough to the other end.

[0008] A further technical solution is that a water retaining block is installed at the inlet end of the water tank at the position of the first notch, and a clip is arranged at intervals on the front side of the water retaining block. The upper end of the clip is connected to the upper end of the water retaining block through a connecting block, the clip is placed in the water tank, and the water retaining block is placed outside the water tank. A second notch aligned with the first notch is provided on the clip, a mounting groove is provided on the lower side of the water retaining block, and a third notch connected to the mounting groove is provided on the front side of the water retaining block. The widths of the second notch and the third notch are both larger than the first notch. A first rod body and a second rod body are horizontally arranged in the mounting groove, one end of the first rod body is installed on the groove wall on the side of the mounting groove opposite to the third notch, the other end of the first rod body is provided with a first elastic hole, one end of the second rod body is slidably placed in the first elastic hole, and is connected to the bottom of the first elastic hole through a first spring, and a sealing plate is installed on the end of the first rod body facing the first notch, and the width of the sealing plate is smaller than the third notch and larger than the first notch.

[0009] A further technical solution is that a mounting hole connected to the mounting groove is provided on the rear side of the water retaining block, a mounting block is installed in the mounting hole, a second elastic hole is provided on the side of the mounting block facing the third notch, the end of the first rod body away from the second rod body is slid into the second elastic hole, and is connected to the bottom of the second elastic hole through a second spring; an annular electromagnet is provided around the second elastic hole of the mounting block, and a first iron ring piece is provided around the outer wall of the first rod body outside the second elastic hole; an electronic liquid level gauge is provided in the water tank.

[0010] A further technical solution is that the outer wall of the first rod body is steppedly provided with a first sliding section, a second sliding section and a third sliding section, the diameters of the first sliding section, the second sliding section and the third sliding section decrease successively, the first iron ring piece is slidably provided on the first sliding section, the first sliding section is provided with a first magnet at a position away from the second sliding section, the second iron ring piece is slidably provided on the second sliding section, the second sliding section is provided with a second magnet at a position close to the first sliding section, the third iron ring piece is installed on the third sliding section, the third sliding section is provided with a third magnet at a position close to the second sliding section, and the third sliding section is fixedly provided with a fourth iron ring piece at a position away from the second sliding section.

[0011] A further technical solution is that the mounting block is provided with a large air hole and a small air hole connected to the bottom of the second elastic hole, and the large air hole is provided with a one-way valve that conducts one-way from the second elastic hole to the outside of the mounting block.

[0012] A further technical solution is that a heat sink is provided on the lower side of the water tank, and air inlets and air outlets connected to the inside of the heat sink are respectively provided on opposite sides of the heat sink, a fan is installed at the position of the air inlet, and a heat sink is provided with a heat sink coil between the air inlet and the air outlet, both ends of the heat sink coil are connected to the water tank, a third water pump is provided in the water tank, and the water pumping end of the third water pump is connected to one end of the heat sink coil.

[0013] A further technical solution is that a mounting ring is provided on the outer wall of the heat sink surrounding the air inlet, the fan is installed in the mounting ring, the outer wall of the mounting ring is provided with a socket that passes through the inside and outside, a humidifying nozzle is installed in the socket, the humidifying nozzle is connected to an external water supply equipment, and temperature sensors are installed in the water sink and the water tank.

[0014] A further technical solution is that a first partition and a second partition are arranged in the water tank, a fourth notch and a fifth notch are respectively provided on the first partition and the second partition, a third partition is arranged between the first partition and the second partition, a second water receiving trough is formed between the first partition and the third partition, a third water receiving trough is formed between the second partition and the third partition, the upper end of the third partition is flush with the lower side of the fourth notch, and a fourth partition is provided at the position corresponding to the third partition in the water tank for dividing the water tank into a first chamber and a second chamber, the bottoms of the first water receiving trough and the second water receiving trough are both connected to the first chamber, and the bottom of the third water receiving trough is connected to the second chamber.

[0015] A further technical solution is that an air dryer is installed at the outlet end of the sink, and air holes are set in the air dryer. One end of the air hole is aligned with the outlet end of the sink, and high-speed fans are installed on opposite sides of the air hole.

[0016] The second technical solution adopted by the present invention is:

[0017] A cable processing method, which uses a cable processing device in the first technical solution to process a cable, specifically comprising the following steps: step S1, drawing a metal conductor into a preset diameter through a wire drawing machine, and performing an annealing treatment to eliminate internal stress; step S2, using an extruder to uniformly coat the surface of the conductor with insulating material to obtain a cable; step S3, cooling the cable in a pre-cooling section and a water tank in sequence; and step S4, testing the insulation performance of the cable through a high-voltage tester, and winding the cable into a reel if it passes the test.

[0018] Compared with the prior art, the beneficial effects of the present invention are: 1. By setting up a pre-cooling part, it can be directly connected to a position close to the extruder. After the cable comes out of the extruder, it will first pass through the cooling hole. The water outlet holes on both sides of the cooling hole will flow out cooling water and sprinkle on the cable, so that the insulation layer of the outer layer of the cable will quickly solidify. In this way, when the cable passes through the first notch and enters the water tank, the cable insulation layer will not be damaged due to friction with the first notch; 2. The lower hole wall of the cooling hole is set to be inclined, which can enable the water in the cooling hole to flow to the first water receiving tank with the help of the inclined hole wall. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is an overall schematic diagram of a cable processing device of the present invention.

[0020] Figure 2 It is a side sectional schematic diagram of a cable processing device of the present invention.

[0021] Figure 3 for Figure 2 A partial enlarged schematic diagram of the area marked B in the middle.

[0022] Figure 4 for Figure 2 A partial enlarged schematic diagram of the area marked A.

[0023] Figure 5 This is a schematic diagram of a first rod body, a second rod body, a sealing plate and a mounting block of a cable processing device of the present invention.

[0024] Figure 6 This is a horizontal cross-sectional schematic diagram of a water retaining block of a cable processing device according to the present invention.

[0025] Figure 7 This is a schematic diagram of a first iron ring piece of a cable processing device of the present invention.

[0026] Figure 8 This is a schematic cross-sectional view of a pre-cooling portion of a cable processing device according to the present invention.

[0027] Figure 9 This is a schematic diagram of a fan and mounting ring of a cable processing device of the present invention.

[0028] Icons: 1-water tank, 2-water trough, 3-first gap, 4-first water receiving trough, 5-first water pump, 6-pre-cooling part, 7-cooling hole, 8-water outlet, 9-second water pump, 10-water retaining block, 11-clamp, 12-connecting block, 13-second gap, 14-mounting groove, 15-third gap, 16-first rod body, 17-second rod body, 18-first elastic hole, 19-first spring, 20-sealing plate, 21-mounting hole, 22-mounting block, 23-second elastic hole, 24-second spring, 25-annular electromagnet, 26-first iron ring, 27-electronic liquid level gauge, 28-first sliding section, 29-second sliding section, 30-third sliding Section, 31-first magnet, 32-second magnet, 33-third magnet, 34-second iron ring, 35-third iron ring, 36-fourth iron ring, 37-large pore, 38-small pore, 39-one-way valve, 40-heat sink, 41-air outlet, 42-fan, 43-heat sink coil, 44-third water pump, 45-mounting ring, 46-jack, 47-humidification nozzle, 48-temperature sensor, 49-first partition, 50-second partition, 51-fourth notch, 52-fifth notch, 53-third partition, 54-second water trough, 55-third water trough, 56-fourth partition, 57-air dryer, 58-air hole, 59-high-speed fan. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0030] Figures 1 to 9 Shown is an embodiment of the present invention.

[0031] Example 1:

[0032] A cable processing device comprises a water tank 1 and a water trough 2 installed on the upper side of the water tank 1, wherein a first notch 3 is provided at the inlet end of the water trough 2, and a first water receiving trough 4 is provided below the first notch 3 at the inlet end of the water trough 2, and the bottom of the first water receiving trough 4 is connected to the water tank 1, a first water pump 5 is provided in the water tank 1, and the water outlet end of the first water pump 5 is connected to the bottom of the water trough 2, a pre-cooling part 6 is installed at the notch of the first water receiving trough 4 away from the first notch 3, and a cooling hole 7 passing through both ends is provided in the pre-cooling part 6, the cooling hole 7 is aligned with the first notch 3, and water outlet holes 8 are provided on the hole walls on opposite sides of the cooling hole 7, a second water pump 9 is installed in the water tank 1, and the water outlet end of the second water pump 9 is connected to the water outlet hole 8, and the lower hole wall of the cooling hole 7 is inclined upward from one end close to the first water receiving trough 4 to the other end. By setting up a pre-cooling part 6, it can be directly connected to a position close to the extruder. When the cable comes out of the extruder, it will first pass through the cooling hole 7. The cooling hole 7 can be set larger to avoid the cable from contacting the hole wall of the cooling hole 7. The water outlet holes 8 on both sides of the cooling hole 7 will flow out cooling water and sprinkle it on the cable, so that the insulation layer of the cable outer layer will quickly solidify. In this way, when the cable passes through the first notch 3 and enters the water tank 2, the cable insulation layer will not be damaged due to friction with the first notch 3. The lower hole wall of the cooling hole 7 is set at an angle, which can enable the water in the cooling hole 7 to flow to the first water receiving tank 4 with the help of the inclined hole wall.

[0033] The inlet end of the water tank 2 is provided with a water retaining block 10 at the position of the first notch 3, and the front side of the water retaining block 10 is provided with a clip 11 at intervals. The upper end of the clip 11 is connected to the upper end of the water retaining block 10 through a connecting block 12. The clip 11 is placed in the water tank 2, and the water retaining block 10 is placed outside the water tank 2. The clip 11 is provided with a second notch 13 aligned with the first notch 3, and a mounting groove 14 is provided on the lower side of the water retaining block 10. The front side of the water retaining block 10 is provided with a third notch 15 connected to the mounting groove 14. The widths of the second notch 13 and the third notch 15 are both larger than the widths of the first notch 13 and the third notch 15. A notch 3, a first rod body 16 and a second rod body 17 are horizontally arranged in the mounting groove 14, one end of the first rod body 16 is installed on the groove wall of the mounting groove 14 on the side opposite to the third notch 15, and the other end of the first rod body 16 is provided with a first elastic hole 18, one end of the second rod body 17 is slidably placed in the first elastic hole 18, and is connected to the bottom of the first elastic hole 18 through a first spring 19, and a sealing plate 20 is installed at the end of the first rod body 16 facing the first notch 3, and the width of the sealing plate 20 is smaller than the third notch 15 and larger than the first notch 3. When the cable enters the water tank 2 through the first notch 3 to cool, in order to improve the cooling effect, the cable needs to be completely submerged in the water in the water tank 2. Therefore, it is necessary to ensure that the water level in the water tank 2 is higher than a certain height below the first notch 3. This height is generally more than twice the diameter of the cable. However, such a water level in the water tank 2 will cause a large amount of water in the water tank 2 to flow out from the first notch 3. In this way, it is necessary to increase the power of the first water pump 5 to replenish the water in the water tank 1 into the water tank 2. Such long-term use of the water pump will consume a large amount of electricity. Based on this, the present application adopts a water retaining block 10 at the position of the first notch 3 to block the first notch 3 part to reduce the outflow speed of the water flow from the first notch 3. The water retaining block 10 is fixed to the groove wall of the water tank 2 with the help of a clip 11. A threaded hole running through both sides can be set on the clip 11, and a locking nut is installed in the threaded hole so that the water retaining block 10 will not move during use. Furthermore, this detachable structure facilitates the placement of the traction rope into the first notch 3 during the installation of the cable and the traction rope. After the traction rope and the cable are connected, the water retaining block 10 is installed at the position of the first notch 3. When the water retaining block 10 is in use, the first rod 16 and the second rod 17 cooperate with each other, and with the elastic force of the first spring 19, the sealing plate 20 is affixed to the outer wall of the water tank 2 to partially block the first notch 3. A gap is left between the lower side of the sealing plate 20 and the lower side of the first notch 3 for the cable to pass through. Because the diameter of each cable is different, the size of the gap will also be adjusted accordingly. To accommodate these adjustments, the first water pump 5 is of a power-adjustable type, so that the flow rate of water delivered by the first water pump 5 to the water tank 2 can be controlled.When the water level in the water tank 2 rises, the water pressure will also increase, and the thrust generated by the water pressure on the sealing plate 20 will also increase, thereby pushing the sealing plate 20 to separate from the outer wall of the water tank 2 by compressing the first spring 19. In this way, the flow of water in the water tank 2 discharged from the first notch 3 will increase, thereby preventing the water level in the water tank 2 from increasing too quickly, causing water to overflow from the water tank 2. The first spring 19 is of a type with relatively low elasticity, which can generate sufficient thrust even when the water pressure is relatively low. The specific elasticity varies according to the specific type and size of the water tank 2. Generally, multiple sealing plates 20 and accessories such as the first rod body 16, the second rod body 17 and the first spring 19 that cooperate with them are arranged from top to bottom. With the help of multiple sealing plates 20, gradient drainage can be achieved, thereby improving drainage efficiency and preventing the water level in the water tank 2 from dropping too quickly.

[0034] The rear side of the water retaining block 10 is provided with a mounting hole 21 connected to the mounting groove 14. A mounting block 22 is installed in the mounting hole 21. A second elastic hole 23 is provided on the side of the mounting block 22 facing the third notch 15. The end of the first rod 16 away from the second rod 17 is slidably placed in the second elastic hole 23 and connected to the bottom of the second elastic hole 23 via a second spring 24. The mounting block 22 is provided with an annular electromagnet 25 surrounding the second elastic hole 23, and a first iron ring piece 26 is provided on the outer wall surrounding the first rod 16 and outside the second elastic hole 23. An electronic liquid level gauge 27 is provided in the water tank 2. By providing the electronic liquid level gauge 27, the water level in the water tank 2 can be monitored in real time. Since the water level in the water tank 2 is generally not very deep, the thrust generated on the sealing plate 20 is limited. When the power regulation function of the first water pump 5 fails and the water level in the water tank 2 increases dramatically, relying solely on water pressure to push the sealing plate 20, separating the sealing plate 20 from the outer wall of the water tank 2, to drain the water, cannot achieve the purpose of quickly draining a large amount of water. Therefore, when the electronic liquid level gauge 27 detects a rapid increase in the water level, by energizing the annular electromagnet 25, it will generate a magnetic attraction on the first iron ring 26, thereby driving the first rod 16 to move one end distance toward the bottom of the second elastic hole 23 and compressing the second spring 24. This can instantly separate the sealing plate 20 from the outer wall of the water tank 2 by one end distance, achieving the effect of rapid drainage. Moreover, with the help of the sealing plate 20, when draining, the water will flow downward when it hits the sealing plate 20, thus preventing the water from flowing out in an arc and easily splashing out of the first water receiving tank 4. The first iron ring piece 26 can be formed by splicing two half rings, which makes it easier to install the first iron ring piece 26 on the first rod body 16. The splicing of the two half rings can be spliced ​​or bonded.

[0035] The outer wall of the first rod body 16 is provided with a first sliding section 28, a second sliding section 29 and a third sliding section 30 in a stepped manner. The diameters of the first sliding section 28, the second sliding section 29 and the third sliding section 30 decrease successively. The first iron ring piece 26 is slidably provided on the first sliding section 28. The first sliding section 28 is provided with a first magnet 31 at a position away from the second sliding section 29. The second iron ring piece 34 is slidably provided on the second sliding section 29. The second sliding section 29 is provided with a second magnet 32 ​​at a position close to the first sliding section 28. The third iron ring piece 35 is installed on the third sliding section 30. The third sliding section 30 is provided with a third magnet 33 at a position close to the second sliding section 29. The third sliding section 30 is fixedly provided with a fourth iron ring piece 36 at a position away from the second sliding section 29. The first iron ring piece 26, the second iron ring piece 34, the third iron ring piece 35 and the fourth iron ring piece 36 are set by the first sliding section 28, the second sliding section 29 and the third sliding section 30, after the annular electromagnet 25 is energized, the first iron ring piece 26, the second iron ring piece 34, the third iron ring piece 35 and the fourth iron ring piece 36 can be adsorbed successively, so that the first body of rod 16 can be driven to compress the second spring 24 a large distance, thereby the gap between sealing plate 20 and the water tank 2 outer wall is increased enough.After the annular electromagnet 25 is powered off, the first body of rod 16, under the promotion of the second spring 24, the first iron ring piece 26, the second iron ring piece 34, the third iron ring piece 35 can be restored to the original position of the first sliding section 28, the second sliding section 29 and the third sliding section 30.By arranging the first magnet 31, the second magnet 32 ​​and the third magnet 33, the position of the first iron ring piece 26, the second iron ring piece 34, the third iron ring piece 35 can be well fixed.

[0036] The mounting block 22 is provided with a large air hole 37 and a small air hole 38 that communicate with the bottom of the second elastic hole 23. The large air hole 37 is provided with a one-way valve 39 that conducts one-way communication from the second elastic hole 23 to the outside of the mounting block 22. The large air hole 37 and the small air hole 38 allow air in the second elastic hole 23 to be quickly expelled when the first rod 16 compresses the second spring 24, thereby enabling the first rod 16 to move quickly within the second elastic hole 23. When the annular electromagnet 25 is de-energized and the first rod 16, propelled by the second spring 24, moves away from the bottom of the second elastic hole 23, the one-way valve 39 allows air to enter only through the small air hole 38. This reduces the movement speed of the first rod 16, thereby preventing the first rod 16 from resetting too quickly, which could prevent the first, second, and third iron rings 26, 34, and 35 from returning to their correct positions. Guide surfaces are provided at the junctions of the first sliding section 28 and the second sliding section 29, and at the junctions of the second sliding section 29 and the third sliding section 30, for allowing the first sliding section 28 and the second sliding section 29 to pass through the central circular holes of the first iron ring 26 and the second iron ring 34 during resetting. The one-way valve 39 can be a simple silicone duckbill valve bonded to the outer end of the air hole 37.

[0037] Example 2:

[0038] Based on Example 1, a heat sink 40 is provided on the lower side of the water tank 1. An air inlet and an air outlet 41 communicating with the interior of the heat sink 40 are provided on opposite sides of the heat sink 40. A fan 42 is installed at the air inlet. A heat sink 43 is provided between the air inlet and the air outlet 41. Both ends of the heat sink 43 are connected to the water tank 1. A third water pump 44 is provided within the water tank 1. The pumping end of the third water pump 44 is connected to one end of the heat sink 43. After long-term circulation with the water in the water tank 2, the water in the water tank 1 gradually heats up. This application utilizes the heat sink 43, the third water pump 44, and the fan 42 to effectively reduce the water temperature in the water tank 1. The larger contact area of ​​the heat sink 43 with the high-speed air flow lowers the temperature of the water flowing through the heat sink 43.

[0039] The outer wall of the heat sink 40 is provided with a mounting ring 45 surrounding the air inlet. The fan 42 is mounted within the mounting ring 45. The outer wall of the mounting ring 45 is provided with a socket 46 that extends through the inside and outside. A humidifying nozzle 47 is mounted within the socket 46. The humidifying nozzle 47 is connected to an external water supply. Temperature sensors 48 are installed in both the water tank 2 and the water tank 1. The provision of the humidifying nozzle 47 adds water mist to the high-speed airflow blown by the fan 42. After the water mist contacts the heat sink 43, it quickly evaporates, rapidly reducing the temperature of the heat sink 43 and improving heat dissipation efficiency. The provision of the temperature sensor 48 effectively monitors the water temperature in the water tank 1 and the water tank 2, thereby adjusting the power of the fan 42 and the spray efficiency of the humidifying nozzle 47 according to the water temperature.

[0040] A first partition 49 and a second partition 50 are provided within the water tank 2. The first partition 49 and the second partition 50 are provided with a fourth notch 51 and a fifth notch 52, respectively. A third partition 53 is provided between the first partition 49 and the second partition 50. A second water receiving trough 54 is formed between the first and third partitions 49 and 53, and a third water receiving trough 55 is formed between the second and third partitions 50 and 53. The upper end of the third partition 53 is flush with the lower side of the fourth notch 51. A fourth partition 56 is provided at the position corresponding to the third partition 53, which is used to divide the water tank 1 into a first chamber and a second chamber. The bottoms of the first and second water receiving troughs 4 and 54 are both connected to the first chamber, while the bottom of the third water receiving trough 55 is connected to the second chamber. This allows the water tank 2 to be divided into two cooling zones with different water temperatures. The first and second chambers supply water to the two cooling zones respectively. Corresponding heat dissipation coils 43 are also provided below the first and second chambers to control the water temperature. The same method can also be used to separate the water into more water temperature zones, thereby achieving step-by-step cooling. Water retaining blocks 10 can be provided at the positions of the fourth notch 51 and the fifth notch 52 .

[0041] Example 3:

[0042] Based on the previous embodiment, an air pipe 57 is installed at the outlet of the water tank 2. Air holes 58 are provided in the air pipe 57 at both ends. One end of the air hole 58 is aligned with the outlet of the water tank 2, and high-speed fans 59 are installed on opposite sides of the air hole 58. After the cable is cooled in the water tank 2, it passes through the air hole 58, where the high-speed airflow quickly dries the water stains on the cable surface. This prevents water stains from affecting the subsequent process during subsequent coding or other processes.

[0043] Example 4:

[0044] A cable processing method is a method for processing a cable using a cable processing device in the aforementioned embodiment, and the specific steps include: step S1, drawing a metal conductor into a preset diameter through a wire drawing machine, and annealing it to eliminate internal stress; step S2, using an extruder to uniformly coat the surface of the conductor with insulating material to obtain a cable; step S3, cooling the cable in a pre-cooling section 6 and a water tank 2 in sequence; step S4, testing the insulation performance of the cable through a high-voltage tester, and winding it into a coil if it passes the test.

[0045] Although the present invention has been described herein with reference to a number of illustrative embodiments thereof, it will be understood that numerous other modifications and implementations may be devised by those skilled in the art that fall within the scope and spirit of the principles disclosed herein. More specifically, within the scope of the present disclosure, the drawings, and the claims, numerous variations and modifications may be made to the components and / or layout of the subject combination arrangement. In addition to variations and modifications to the components and / or layout, other uses will also be apparent to those skilled in the art.

Claims

1. A cable processing device, comprising a water tank (1) and a water trough (2) installed on the upper side of the water tank (1), wherein the inlet end of the water trough (2) is provided with a first notch (3), the inlet end of the water trough (2) is provided with a first water receiving trough (4) below the first notch (3), the bottom of the first water receiving trough (4) is connected to the water tank (1), a first water pump (5) is provided in the water tank (1), and the water outlet end of the first water pump (5) is connected to the bottom of the water trough (2), characterized in that: A pre-cooling portion (6) is installed at the notch of the first water receiving trough (4) away from the first notch (3), and a cooling hole (7) passing through both ends is provided in the pre-cooling portion (6), and the cooling hole (7) is aligned with the first notch (3). Water outlet holes (8) are provided on the hole walls on opposite sides of the cooling hole (7). A second water pump (9) is installed in the water tank (1), and the water outlet end of the second water pump (9) is connected to the water outlet hole (8). The lower hole wall of the cooling hole (7) is inclined upward from one end close to the first water receiving trough (4) to the other end.

2. A cable processing device according to claim 1, characterized in that: A water retaining block (10) is installed at the position of the first notch (3) at the inlet end of the water trough (2), and a clip (11) is provided at intervals on the front side of the water retaining block (10). The upper end of the clip (11) is connected to the upper end of the water retaining block (10) through a connecting block (12). The clip (11) is placed in the water trough (2), and the water retaining block (10) is placed outside the water trough (2). A second notch (13) aligned with the first notch (3) is provided on the clip (11). A mounting groove (14) is provided on the lower side of the water retaining block (10). A third notch (15) communicating with the mounting groove (14) is provided on the front side of the water retaining block (10). The second notch (13) and the third notch (15) are connected to each other. The width of each of the rods (16) and the second rod (17) is greater than the first notch (3). A first rod (16) and a second rod (17) are horizontally arranged in the installation groove (14). One end of the first rod (16) is installed on the groove wall of the installation groove (14) on the side opposite to the third notch (15). The other end of the first rod (16) is provided with a first elastic hole (18). One end of the second rod (17) is slidably placed in the first elastic hole (18) and is connected to the bottom of the first elastic hole (18) through a first spring (19). A sealing plate (20) is installed at one end of the first rod (16) facing the first notch (3). The width of the sealing plate (20) is smaller than the third notch (15) and larger than the first notch (3).

3. A cable processing device according to claim 2, characterized in that: The rear side of the water retaining block (10) is provided with a mounting hole (21) connected to the mounting groove (14), a mounting block (22) is installed in the mounting hole (21), and a second elastic hole (23) is provided on the side of the mounting block (22) facing the third notch (15), and the end of the first rod (16) away from the second rod (17) is slidably placed in the second elastic hole (23) and is connected to the bottom of the second elastic hole (23) through a second spring (24); the mounting block (22) is provided with an annular electromagnet (25) around the second elastic hole (23), and a first iron ring piece (26) is provided on the outer wall of the first rod (16) outside the second elastic hole (23); and an electronic liquid level gauge (27) is provided in the water tank (2).

4. A cable processing device according to claim 3, characterized in that: The outer wall of the first rod body (16) is provided with a first sliding section (28), a second sliding section (29) and a third sliding section (30) in a stepped shape. The diameters of the first sliding section (28), the second sliding section (29) and the third sliding section (30) decrease in sequence. The first iron ring piece (26) is slidably provided on the first sliding section (28). The first sliding section (28) is provided with a first magnet (31) at a position away from the second sliding section (29). The second iron ring piece (34) is slidably provided on the second sliding section (29). The second sliding section (29) is provided with a second magnet (32) at a position close to the first sliding section (28). The third iron ring piece (35) is installed on the third sliding section (30). The third sliding section (30) is provided with a third magnet (33) at a position close to the second sliding section (29). The third sliding section (30) is fixedly provided with a fourth iron ring piece (36) at a position away from the second sliding section (29).

5. A cable processing device according to claim 4, characterized in that: The mounting block (22) is provided with a large air hole (37) and a small air hole (38) that are connected to the bottom of the second elastic hole (23), and a one-way valve (39) is provided on the large air hole (37) for one-way communication from the second elastic hole (23) to the outside of the mounting block (22).

6. A cable processing device according to claim 1, characterized in that: A heat dissipation box (40) is provided on the lower side of the water tank (1), and an air inlet and an air outlet (41) communicating with the interior of the heat dissipation box (40) are provided on opposite sides of the heat dissipation box (40), respectively. A fan (42) is installed at the position of the air inlet. A heat dissipation coil (43) is provided between the air inlet and the air outlet (41) of the heat dissipation box (40), and both ends of the heat dissipation coil (43) are connected to the water tank (1). A third water pump (44) is provided in the water tank (1), and a water pumping end of the third water pump (44) is connected to one end of the heat dissipation coil (43).

7. A cable processing device according to claim 6, characterized in that: The outer wall of the heat dissipation box (40) is provided with a mounting ring (45) surrounding the air inlet, the fan (42) is installed in the mounting ring (45), the outer wall of the mounting ring (45) is provided with a socket (46) passing through the inside and outside, a humidifying nozzle (47) is installed in the socket (46), and the humidifying nozzle (47) is connected to an external water supply device. Temperature sensors (48) are installed in both the water tank (2) and the water tank (1).

8. The cable processing device according to claim 1, characterized in that: A first partition (49) and a second partition (50) are provided in the water tank (2), and a fourth notch (51) and a fifth notch (52) are provided on the first partition (49) and the second partition (50), respectively. A third partition (53) is provided between the first partition (49) and the second partition (50), and a second water receiving trough (54) is formed between the first partition (49) and the third partition (53). A third water receiving trough (55) is formed between the second partition (50) and the third partition (53). The upper end of the third partition (53) is flush with the lower side of the fourth notch (51). The water tank (1) is provided with a fourth partition (56) at a position corresponding to the third partition (53) for dividing the water tank (1) into a first chamber and a second chamber. The bottoms of the first water receiving trough (4) and the second water receiving trough (54) are both connected to the first chamber, and the bottom of the third water receiving trough (55) is connected to the second chamber.

9. The cable processing device according to claim 1, characterized in that: The outlet end of the water tank (2) is provided with an air stem (57), and an air hole (58) passing through both ends is provided in the air stem (57), one end of the air hole (58) is aligned with the outlet end of the water tank (2), and high-speed fans (59) are installed on opposite sides of the air hole (58).

10. A cable processing method, characterized in that: A method for processing a cable using a cable processing device as described in any one of claims 1 to 9, specifically comprising the following steps: step S1, drawing a metal conductor into a preset diameter through a wire drawing machine, and performing an annealing treatment to eliminate internal stress; step S2, using an extruder to uniformly coat the surface of the conductor with insulating material to obtain a cable; step S3, cooling the cable in a pre-cooling section (6) and a water tank (2) in sequence; step S4, testing the insulation performance of the cable through a high-voltage tester, and winding the cable into a reel if it passes the test.

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