Preparation device and preparation method of moisture-proof cable

Abstract

The invention relates to the technical field of cable moisture prevention, and discloses a moisture-proof cable preparation device and a preparation method thereof.The moisture-proof cable preparation device comprises a bottom frame, the upper surface of the bottom frame is fixedly connected with an injection molding mechanism, the upper surface of the bottom frame is fixedly connected with a cooling mechanism, the injection molding mechanism comprises a limiting seat, and the inner wall of the limiting seat is slidably connected with a limiting frame; a pushing device is fixedly connected to the upper surface of the limiting seat, the right side face of the pushing device is fixedly connected with the left side face of a limiting frame, a power box is fixedly connected to the upper surface of the limiting frame, and a rotating motor is fixedly connected to the inner bottom wall of the power box; the power output end of the rotating motor sequentially penetrates through the power box and the injection molding barrel and is fixedly connected with a threaded rod. According to the preparation device and the preparation method of the moisture-proof cable, injection molding is full, bubbles are not prone to occurring, in addition, air cooling and water cooling are utilized for gradual cooling treatment, the stability of an injection molding material is not prone to being damaged, durability and sealing performance are ensured, and the good waterproof and moisture-proof effects are achieved.

Description

Technical Field

[0001] The invention relates to the technical field of moisture-proof cables, and in particular to a preparation device and a preparation method of a moisture-proof cable. Background Art

[0002] Cable is an electric energy or signal transmission device, usually composed of several or several groups of wires. Cables that can be used normally in water are collectively called water-blocking (waterproof) power cables. When cables are laid underwater, they are often immersed in water or in damp places. The cables are required to have a water-proof (resistant) function, that is, they are required to have a full water-blocking function to prevent moisture from penetrating into the cable and causing damage to the cable, ensuring the long-term and stable operation of the cable underwater. The difference between waterproof cables and ordinary cables is that ordinary cables cannot be used in water.

[0003] At present, there are several problems in the production of moisture-proof cables. Bubbles are easy to appear inside the rubber sleeve during injection molding, and the quality of the injection-molded rubber sleeve has safety hazards. In addition, the injection-molded rubber sleeve will be directly cooled by cold water. At this time, the temperature difference is large, which can easily damage the material of the rubber sleeve and reduce the corrosion resistance and waterproof performance of the rubber sleeve. Therefore, the rapid cooling method is too radical and is not conducive to maintaining the long-term use of plastic pipes in a humid environment. Summary of the invention

[0004] The object of the present invention is to provide a preparation device and a preparation method of a moisture-proof cable to solve the problems raised in the above background technology.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions: a preparation device and a preparation method of a moisture-proof cable, comprising a base frame, an injection molding mechanism is fixedly connected to the upper surface of the base frame, and a cooling mechanism is fixedly connected to the upper surface of the base frame; The injection molding mechanism comprises a limit seat, the inner wall of the limit seat is slidably connected to the limit frame, the upper surface of the limit seat is fixedly connected to the pushing device, the right side surface of the pushing device is fixedly connected to the left side surface of the limit frame, the upper surface of the limit frame is fixedly connected to a power box, the inner bottom wall of the power box is fixedly connected to a rotating motor, an injection molding barrel is arranged above the base frame, the output end of the rotating motor power sequentially passes through the power box and the injection molding barrel and is fixedly connected to a threaded rod, the outer surface of the threaded rod is in contact with the inner wall of the injection molding barrel, the outer surface of the injection molding barrel is fixedly connected to a feeding barrel, the outer surface of the threaded rod is fixedly connected to a check valve, the outer surface of the injection molding barrel is fixedly connected to five heating devices, the outer surface of the injection molding barrel is fixedly connected to an extrusion box, the inner wall of the extrusion box is fixedly connected to a threading tube, the interior of the threading tube is provided with a cable body, and the outer surface of the threading tube is sleeved with a rubber sleeve; The cooling mechanism includes an air-cooling box, the inner wall of which is fixedly connected to two heat exhaust fans, the rubber sleeve is located inside the air-cooling box, the upper surface of the base frame is fixedly connected to a water-cooling box, the upper surface of the water-cooling box is fixedly connected to a top frame, the upper surface of the top frame is fixedly connected to three water pumps, the input end of each of the water pumps is fixedly connected to a water inlet pipe, each of the water inlet pipes has one end away from the water pump that passes through the top frame and extends to the inside of the water-cooling box, the output end of each of the water pumps is fixedly connected to a water outlet pipe, and each of the water outlet pipes has one end away from the water pump that passes through the top frame and is fixedly connected to a sprinkler head.

[0006] Preferably, a first stabilizing frame is fixedly connected to the upper surface of the base frame, and an outer surface of the first stabilizing frame is in contact with an outer surface of the rubber sleeve.

[0007] Preferably, a second stabilizing frame is fixedly connected to the upper surface of the base frame, and an outer surface of the second stabilizing frame is in contact with an outer surface of the cable body.

[0008] Preferably, a first wire barrel rack is provided on the outer side of the base frame, and a cable barrel is rotatably connected to the outer surface of the first wire barrel rack.

[0009] Preferably, a second wire barrel rack is provided on the outer side of the base frame, and the outer surface of the second wire barrel rack is rotatably connected to the finished barrel.

[0010] Preferably, a plurality of supporting legs are arranged below the base frame, and the upper surface of each supporting leg is fixedly connected to the bottom surface of the base frame.

[0011] Preferably, two support seats are fixedly connected to the upper surface of the base frame, and the inner walls of the two support seats are fixedly connected to the outer surface of the injection molding barrel.

[0012] Preferably, a heightening frame is fixedly connected to the bottom surface of the air cooling box, and the bottom surface of the heightening frame is fixedly connected to the upper surface of the bottom frame.

[0013] Preferably, the inner wall of the air-cooling box is rotatably connected with four support rollers, and the outer surface of each support roller is in contact with the outer surface of the rubber sleeve.

[0014] A preparation device and a preparation method of a moisture-proof cable, specifically comprising the following steps: S1: The cable barrel is supported by the first cable barrel rack. At this time, the cable body is rotated out of the cable barrel, and then corrected by the second stabilizing rack and passed into the interior of the extrusion box.

[0015] S2: The power provided by the rotating motor can be used to drive the threaded rod to rotate. When the threaded rod rotates, the material can be pushed into the inside of the extrusion box, and then the heating device is used to heat the original granular material into an injection-molding material to facilitate injection molding. At this time, the power provided by the pushing device can be used to drive the limit frame, and the limit frame is used to slide inside the limit seat to ensure the stability of the limit frame during the pushing process. At this time, the limit frame drives the power box, and the power box can drive the rotating motor to move, thereby realizing the rotation of the motor to drive the threaded rod and the check valve to move. At this time, the check valve can be used to prevent the material from flowing back. At this time, the material is squeezed into the inside of the extrusion box and then under the action of continuous squeezing, and the threading tube is used in conjunction to form a rubber sleeve. The rubber sleeve can be used to completely wrap the outer surface of the cable body to achieve the purpose of waterproofing and moisture-proofing.

[0016] S3: After the injection molding is completed, one end of the cable passes through the air cooling box, and then comes out of the air cooling box after contacting the outer surface of the support roller. At this time, the power provided by the two heat exhaust fans can generate wind force, and the external air temperature is used to blow air to dissipate the heat of the rubber sleeve, which can dissipate the high temperature on the surface of the rubber sleeve, so that the rubber sleeve can get a preliminary cooling effect. Then the rubber sleeve (after passing through the air cooling box, passes through the water cooling box again. The water cooling system inside the water cooling box can ensure that the water temperature is continuously at the water temperature required for work. At this time, the power provided by the three water pumps can be used to draw cold water from the inside of the water cooling box to the inside of the water pump, and then discharged through the outlet pipe and the sprinkler head. At this time, the water droplets are sprinkled on the surface of the rubber sleeve to take away the temperature of the rubber sleeve, achieving a rapid cooling effect. The rubber sleeve begins to become tight due to the principle of thermal expansion and contraction and completely wraps the cable body to ensure sealing.

[0017] S4: Finally, the cable body with the rubber sleeve comes out of the water cooling box. At this time, the first stabilizing frame is used to calibrate the position and the finished barrel is rolled up. The second barrel rack has a slow rotating power inside, which can pull the cable body to roll up, thereby saving space.

[0018] Compared with the prior art, the beneficial effects achieved by the present invention are: First, the present invention sets a limit seat, a limit frame and a pushing device, and uses the power provided by the pushing device to drive the limit frame to move, and then uses the fixed connection between the limit frame and the power box to achieve the purpose of driving the power box to move. The power provided by the rotating motor can drive the screw rod to rotate, and the rotation of the screw rod can push the material into the extrusion box. During this period, the heating device is used to heat the originally granular material into a state that can be grouted. Finally, during the extrusion process, the check valve can be used to prevent the material from returning, ensuring that the grouting is full and bubbles are not easily generated.

[0019] Second, the present invention achieves the effect of cooling the rubber sleeve in advance by providing an air cooling box and two heat exhaust fans, and then using a water cooling box filled with cold water. At this time, three water pumps are used to draw cold water from the water cooling box to the top of the top frame, and then the cold water is discharged through the water outlet pipe, and finally poured out from the sprinkler head onto the surface of the rubber sleeve to achieve a further cooling effect. At this time, the two cooling treatment methods allow the rubber sleeve to have a gradual cooling process, avoiding the temperature difference from being too large to affect the material properties of the rubber sleeve, and avoiding the problem that the moisture-proof and waterproof effects cannot meet the working environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the three-dimensional structure of the base frame of the present invention; Figure 2 It is a schematic diagram of the three-dimensional structure of the limiting seat of the present invention from the left side; Figure 3 It is a three-dimensional structural schematic diagram of the extrusion box of the present invention; Figure 4 It is a schematic diagram of the three-dimensional structure of the air-cooled box of the present invention; Figure 5 It is a schematic diagram of the three-dimensional structure of the top frame of the present invention; Figure 6 It is a schematic diagram of the three-dimensional structure of the supporting leg of the present invention from a rear view.

[0021] Among them: 1. Base frame; 2. Injection molding mechanism; 201. Limit seat; 202. Limit frame; 203. Pushing device; 204. Power box; 205. Rotating motor; 206. Injection molding barrel; 207. Feeding barrel; 208. Threaded rod; 209. Check valve; 210. Heating device; 211. Extrusion box; 212. Threading tube; 213. Cable body; 214. Rubber sleeve; 3. Cooling mechanism ; 301, air cooling box; 302, heat exhaust fan; 303, water cooling box; 304, top frame; 305, water inlet pipe; 306, water pump; 307, water outlet pipe; 308, sprinkler head; 4, first stable frame; 5, second stable frame; 6, cable barrel; 7, first line barrel rack; 8, finished product barrel; 9, second line barrel rack; 10, support leg; 11, support seat; 12, heightening frame; 13, support roller. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. Embodiment 1

[0023] See also Figure 1-6 , a preparation device and preparation method of a moisture-proof cable, comprising a base frame 1, an injection molding mechanism 2 is fixedly connected to the upper surface of the base frame 1, and a cooling mechanism 3 is fixedly connected to the upper surface of the base frame 1; The injection molding mechanism 2 includes a limit seat 201, the inner wall of the limit seat 201 is slidably connected to the limit frame 202, the upper surface of the limit seat 201 is fixedly connected to the pushing device 203, the right side of the pushing device 203 is fixedly connected to the left side of the limit frame 202, the upper surface of the limit frame 202 is fixedly connected to a power box 204, the inner bottom wall of the power box 204 is fixedly connected to a rotating motor 205, an injection molding barrel 206 is arranged above the bottom frame 1, and the output end of the power of the rotating motor 205 passes through the power box 204 and the injection molding barrel 206 in sequence and is fixedly connected to a screw The threaded rod 208, the outer surface of the threaded rod 208 contacts the inner wall of the injection barrel 206, the outer surface of the injection barrel 206 is fixedly connected to the feed barrel 207, the outer surface of the threaded rod 208 is fixedly connected to the check valve 209, the outer surface of the injection barrel 206 is fixedly connected to five heating devices 210, the outer surface of the injection barrel 206 is fixedly connected to the extrusion box 211, the inner wall of the extrusion box 211 is fixedly connected to the threading tube 212, the interior of the threading tube 212 is provided with a cable body 213, and the outer surface of the threading tube 212 is provided with a rubber sleeve 214.

[0024] The upper surface of the bottom frame 1 is fixedly connected with a first stabilizing frame 4 , the outer surface of the first stabilizing frame 4 contacts the outer surface of the rubber sleeve 214 , and the first stabilizing frame 4 is used to stabilize the rubber sleeve 214 to ensure the stability of the rubber sleeve 214 when being rolled in.

[0025] The upper surface of the bottom frame 1 is fixedly connected with a second stabilizing frame 5 , the outer surface of the second stabilizing frame 5 contacts the outer surface of the cable body 213 , and the second stabilizing frame 5 is used to stabilize the cable body 213 to ensure the stability of the cable body 213 before injection molding.

[0026] A first wire barrel rack 7 is arranged outside the base frame 1, and a cable barrel 6 is rotatably connected to the outer surface of the first wire barrel rack 7. The cooperation between the first wire barrel rack 7 and the cable barrel 6 ensures that the cable barrel 6 can stably release the cable body 213.

[0027] A second wire barrel rack 9 is arranged on the outside of the base frame 1, and a finished product barrel 8 is rotatably connected to the outer surface of the second wire barrel rack 9. The cooperation between the second wire barrel rack 9 and the finished product barrel 8 ensures that the finished product barrel 8 can stably reel up the finished cable.

[0028] The specific implementation of this embodiment is as follows: by setting the cooperation of the limit seat 201, the limit frame 202 and the pushing device 203, the power provided by the pushing device 203 can be used to drive the limit frame 202 to move, and then the relationship of the fixed connection between the limit frame 202 and the power box 204 is used to achieve the purpose of driving the power box 204 to move, and the power provided by the rotating motor 205 can be used to drive the screw rod to rotate, and the rotation of the screw rod can be used to push the material into the extrusion box 211. During this period, the heating device 210 is used to heat the original granular material into a state that can be grouted, and finally, the check valve 209 is used to prevent the material from returning during the extrusion process, so as to ensure that the grouting is full and it is not easy to generate bubbles. Embodiment 2

[0029] See also Figure 1-6 The cooling mechanism 3 includes an air-cooling box 301, the inner wall of which is fixedly connected to two heat exhaust fans 302, the rubber sleeve 214 is located inside the air-cooling box 301, the upper surface of the base frame 1 is fixedly connected to a water-cooling box 303, the upper surface of the water-cooling box 303 is fixedly connected to a top frame 304, the upper surface of the top frame 304 is fixedly connected to three water pumps 306, the input end of each water pump 306 is fixedly connected to a water inlet pipe 305, one end of each water inlet pipe 305 away from the water pump 306 passes through the top frame 304 and extends to the inside of the water-cooling box 303, the output end of each water pump 306 is fixedly connected to a water outlet pipe 307, and one end of each water outlet pipe 307 away from the water pump 306 passes through the top frame 304 and is fixedly connected to a sprinkler head 308.

[0030] A plurality of supporting legs 10 are arranged below the base frame 1, and the upper surface of each supporting leg 10 is fixedly connected to the bottom surface of the base frame 1. The supporting legs 10 are used to support the entire device to ensure that the device has a certain height.

[0031] Two support seats 11 are fixedly connected to the upper surface of the base frame 1 , and the inner walls of the two support seats 11 are fixedly connected to the outer surface of the injection barrel 206 . The support seats 11 can support the injection barrel 206 to ensure the stability of the injection barrel 206 .

[0032] The bottom surface of the air-cooled box 301 is fixedly connected with a heightening frame 12 , and the bottom surface of the heightening frame 12 is fixedly connected to the upper surface of the base frame 1 . The heightening frame 12 is used to support the air-cooled box 301 , thereby stabilizing the air-cooled box 301 .

[0033] The inner wall of the air-cooled box 301 is rotatably connected to four support rollers 13, and the outer surface of each support roller 13 is in contact with the outer surface of the rubber sleeve 214. The four support rollers 13 can support the rubber sleeve 214, and the rotation of the support rollers 13 inside the air-cooled box 301 can ensure the smooth rotation of the rubber sleeve 214 on the support rollers 13.

[0034] The specific implementation of this embodiment is as follows: by providing an air cooling box 301 and two heat exhaust fans 302, the rubber sleeve 214 can be cooled in advance, and then the water cooling box 303 is filled with cold water. At this time, three water pumps 306 are used to draw cold water from the water cooling box 303 to the top of the top frame 304, and then the cold water is discharged through the water outlet pipe 307, and finally poured from the sprinkler head 308 onto the surface of the rubber sleeve 214, so as to achieve a further cooling effect. At this time, the two cooling treatment methods allow the rubber sleeve 214 to have a gradual cooling process, avoiding the temperature difference being too large to affect the material properties of the rubber sleeve 214, and avoiding the problem that the moisture-proof and waterproof effects cannot meet the working environment.

[0035] The working principle of the present invention is as follows: first, the rotating motor 205, the heating device 210 and the water pump 306 are electrically connected by wires respectively, and then the first wire barrel frame 7 is used to support the cable barrel 6. At this time, the cable body 213 is rotated out of the cable barrel 6, and then is corrected by the second stabilizing frame 5 and penetrates into the interior of the extrusion box 211, and then the power provided by the rotating motor 205 can drive the threaded rod 208, and the outer surface of the threaded rod 208 is used to contact the inner wall of the injection barrel 206. When the threaded rod 208 rotates, the material can be pushed into the interior of the extrusion box 211, and then the material is put into the feed barrel 207, and then the heating device 210 is used to heat the original granular material into a material in an injection moldable state, so as to achieve the purpose of facilitating injection molding. If injection molding is required at this time, the threaded rod 208 and the heating device 210 are first used to process the material into an injection moldable state, and when the injection barrel 206 is filled, the material is put into the feed barrel 207, and then the heating device 210 is used to heat the original granular material into a material in an injection moldable state, so as to achieve the purpose of facilitating injection molding. At this time, the power provided by the pushing device 203 can drive the limit frame 202, and the limit frame 202 is used to slide inside the limit seat 201 to ensure the stability of the limit frame 202 during the pushing process. The pushing device 203 is composed of two hydraulic rods and can provide power to move back and forth in one direction. At this time, the pushing device 203 drives the limit frame 202, and the limit frame 202 drives the power box 204, and the power box 204 can drive the rotating motor 205 to move, thereby realizing that the rotating motor 205 drives the threaded rod 208 and the check valve 209 to move. At this time, the check valve 209 can be used to prevent the material from flowing back. At this time, the material is squeezed into the interior of the extrusion box 211 and then under the force of continuous squeezing, and the threading tube 212 is used in conjunction with the rubber sleeve 214 to form the rubber sleeve 214. The outer surface of the cable body 213 can be completely wrapped by the rubber sleeve 214 to achieve the purpose of waterproofing and moisture-proofing; After the injection molding is completed, one end of the cable first passes through the air cooling box 301, and then comes out of the air cooling box 301 after contacting the outer surface of the support roller 13. At this time, the power provided by the two heat exhaust fans 302 can generate wind power, and the external air temperature is used to blow air to dissipate the heat of the rubber sleeve 214, which can dissipate the high temperature on the surface of the rubber sleeve 214, so that the rubber sleeve 214 can achieve a preliminary cooling effect. Then, after the rubber sleeve 214 passes through the air cooling box 301, it passes through the water cooling box 303, and the interior of the water cooling box 303 is automatically cooled. The water cooling system can ensure that the water temperature is constantly at the required working temperature. At this time, the power provided by the three water pumps 306 can be used to draw cold water from the inside of the water cooling box 303 to the inside of the water pump 306, and then discharged through the water outlet pipe 307 and the sprinkler head 308. At this time, the water droplets fall on the surface of the rubber sleeve 214 to take away the temperature of the rubber sleeve 214, achieving a rapid cooling effect. The rubber sleeve 214 begins to become tight due to the principle of thermal expansion and contraction and completely wraps the cable body 213 to ensure sealing; Finally, the cable body 213 with the rubber sleeve 214 comes out of the water cooling box 303, and the position is calibrated by the first stabilizing frame 4, and the finished barrel 8 is rolled up. The second barrel rack 9 has a slow rotating power inside, which can pull the cable body 213 to roll up, thereby saving space.

[0036] A preparation device and a preparation method of a moisture-proof cable, specifically comprising the following steps: S1: The cable barrel 6 is supported by the first cable barrel rack 7 . At this time, the cable body 213 is rotated out of the cable barrel 6 , and then is corrected by the second stabilizing rack 5 and penetrates into the interior of the extrusion box 211 .

[0037] S2: The power provided by the rotating motor 205 can drive the threaded rod 208 to rotate. When the threaded rod 208 rotates, the material can be pushed into the interior of the extrusion box 211, and then the heating device 210 is used to heat the original granular material into an injection-molding material to facilitate injection molding. At this time, the power provided by the pushing device 203 can drive the limit frame 202, and the limit frame 202 is used to slide inside the limit seat 201 to ensure the stability of the limit frame 202 during the pushing process. At this time, the limit frame 202 drives the power box 204, and the power box 204 can drive the rotating motor 205 to move, thereby realizing that the rotating motor 205 drives the threaded rod 208 and the check valve 209 to move. At this time, the check valve 209 can be used to prevent the material from flowing back. At this time, the material is squeezed into the interior of the extrusion box 211 and then under the action of continuous squeezing, and the threading tube 212 is used in conjunction with the rubber sleeve 214, the outer surface of the cable body 213 can be completely wrapped by the rubber sleeve 214 to achieve the purpose of waterproofing and moisture-proofing.

[0038] S3: After the injection molding is completed, one end of the cable is inserted into the air cooling box 301, and then comes out of the air cooling box 301 after contacting the outer surface of the support roller 13. At this time, the power provided by the two heat exhaust fans 302 can generate wind power, and the external air temperature is used to blow air to dissipate the heat of the rubber sleeve 214, which can dissipate the high temperature on the surface of the rubber sleeve 214, so that the rubber sleeve 214 can achieve a preliminary cooling effect. Then, after the rubber sleeve 214 comes out of the air cooling box 301, it is inserted into the water cooling box 303, and the interior of the water cooling box 303 is automatically cooled. The system with water cooling can ensure that the water temperature is continuously at the water temperature required for working. At this time, the power provided by the three water pumps 306 can be used to draw cold water from the inside of the water cooling box 303 to the inside of the water pump 306, and then discharged through the water outlet pipe 307 and the sprinkler head 308. At this time, the water droplets are sprinkled on the surface of the rubber sleeve 214 to take away the temperature of the rubber sleeve 214, achieving the effect of rapid cooling. The rubber sleeve 214 begins to become tight due to the principle of thermal expansion and contraction and completely wraps the cable body 213 to ensure sealing.

[0039] S4: Finally, the cable body 213 with the rubber sleeve 214 passes through the water cooling box 303, and the position is calibrated by the first stabilizing frame 4, and the finished barrel 8 is rolled up. The second barrel rack 9 has a slow rotating power inside, which can pull the cable body 213 to roll up, thereby saving space.

[0040] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0041] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A device for preparing a moisture-proof cable, comprising a base frame (1), characterized in that: An injection molding mechanism (2) is fixedly connected to the upper surface of the base frame (1), and a cooling mechanism (3) is fixedly connected to the upper surface of the base frame (1); The injection molding mechanism (2) comprises a limit seat (201), the inner wall of the limit seat (201) is slidably connected to the limit frame (202), the upper surface of the limit seat (201) is fixedly connected to a pushing device (203), the right side of the pushing device (203) is fixedly connected to the left side of the limit frame (202), the upper surface of the limit frame (202) is fixedly connected to a power box (204), the inner bottom wall of the power box (204) is fixedly connected to a rotating motor (205), an injection molding barrel (206) is arranged above the bottom frame (1), and the output end of the power of the rotating motor (205) passes through the power box (204) and the injection molding barrel (206) in sequence and is fixedly connected to a screw A threaded rod (208), wherein the outer surface of the threaded rod (208) contacts the inner wall of an injection molding barrel (206), the outer surface of the injection molding barrel (206) is fixedly connected to a feed barrel (207), the outer surface of the threaded rod (208) is fixedly connected to a check valve (209), the outer surface of the injection molding barrel (206) is fixedly connected to five heating devices (210), the outer surface of the injection molding barrel (206) is fixedly connected to an extrusion box (211), the inner wall of the extrusion box (211) is fixedly connected to a threading tube (212), a cable body (213) is arranged inside the threading tube (212), and the outer surface of the threading tube (212) is sleeved with a rubber sleeve (214); The cooling mechanism (3) comprises an air cooling box (301), the inner wall of the air cooling box (301) is fixedly connected to two heat exhaust fans (302), the rubber sleeve (214) is located inside the air cooling box (301), the upper surface of the bottom frame (1) is fixedly connected to a water cooling box (303), the upper surface of the water cooling box (303) is fixedly connected to a top frame (304), the upper surface of the top frame (304) is fixedly connected to three water pumps (306), each of which is fixedly connected to a water cooling box (303). The input end of the water pump (306) is fixedly connected to a water inlet pipe (305), one end of each water inlet pipe (305) away from the water pump (306) passes through the top frame (304) and extends to the inside of the water cooling box (303), and the output end of each water pump (306) is fixedly connected to a water outlet pipe (307), and one end of each water outlet pipe (307) away from the water pump (306) passes through the top frame (304) and is fixedly connected to a spray head (308).

2. The preparation device of a moisture-proof cable according to claim 1, characterized in that: The upper surface of the base frame (1) is fixedly connected to a first stabilizing frame (4), and the outer surface of the first stabilizing frame (4) is in contact with the outer surface of the rubber sleeve (214).

3. The device for preparing a moisture-proof cable according to claim 1, characterized in that: A second stabilizing frame (5) is fixedly connected to the upper surface of the base frame (1), and an outer surface of the second stabilizing frame (5) is in contact with an outer surface of the cable body (213).

4. The preparation device of a moisture-proof cable according to claim 1, characterized in that: A first wire barrel rack (7) is arranged on the outside of the base frame (1), and a cable barrel (6) is rotatably connected to the outer surface of the first wire barrel rack (7).

5. The device for preparing a moisture-proof cable according to claim 1, characterized in that: A second wire barrel rack (9) is arranged on the outside of the base frame (1), and a finished product barrel (8) is rotatably connected to the outer surface of the second wire barrel rack (9).

6. The device for preparing a moisture-proof cable according to claim 1, characterized in that: A plurality of support legs (10) are arranged below the base frame (1), and the upper surface of each support leg (10) is fixedly connected to the bottom surface of the base frame (1).

7. The device for preparing a moisture-proof cable according to claim 1, characterized in that: Two support seats (11) are fixedly connected to the upper surface of the base frame (1), and the inner walls of the two support seats (11) are fixedly connected to the outer surface of the injection molding barrel (206).

8. The device for preparing a moisture-proof cable according to claim 1, characterized in that: The bottom surface of the air cooling box (301) is fixedly connected to a heightening frame (12), and the bottom surface of the heightening frame (12) is fixedly connected to the upper surface of the bottom frame (1).

9. The device for preparing a moisture-proof cable according to claim 1, characterized in that: Four support rollers (13) are rotatably connected to the inner wall of the air cooling box (301), and the outer surface of each support roller (13) is in contact with the outer surface of the rubber sleeve (214).

10. A method for preparing a moisture-proof cable according to any one of claims 1 to 9, characterized in that: The specific steps include: S1: The cable barrel (6) is supported by the first cable barrel frame (7). At this time, the cable body (213) is rotated out of the cable barrel (6), and then corrected by the second stabilizing frame (5) and passed into the interior of the extrusion box (211). S2: The power provided by the rotating motor (205) can be used to drive the threaded rod (208) to rotate. When the threaded rod (208) rotates, the material can be pushed into the interior of the extrusion box (211). Then, the heating device (210) is used to heat the original granular material into a material that can be injected, so as to facilitate injection molding. At this time, the power provided by the pushing device (203) can be used to drive the limit frame (202). The limit frame (202) is used to slide inside the limit seat (201) to ensure the stability of the limit frame (202) during the pushing process. At this time, the limit frame (202) is stable. 2) driving the power box (204), and the power box (204) can drive the rotating motor (205) to move, thereby realizing that the rotating motor (205) drives the threaded rod (208) and the check valve (209) to move. At this time, the check valve (209) can be used to prevent the material from flowing back. At this time, the material is squeezed into the interior of the extrusion box (211) and then under the action of continuous squeezing, and in combination with the threading tube (212) to form a rubber sleeve (214), the rubber sleeve (214) can be used to completely wrap the outer surface of the cable body (213) to achieve the purpose of waterproofing and moisture-proofing. S3: After the injection molding is completed, one end of the cable is inserted into the air cooling box (301), and then comes out of the air cooling box (301) after contacting the outer surface of the support roller (13). At this time, the power provided by the two heat exhaust fans (302) can generate wind power, and the external air temperature is used to blow air to dissipate the heat of the rubber sleeve (214), which can dissipate the high temperature on the surface of the rubber sleeve (214), so that the rubber sleeve (214) can achieve a preliminary cooling effect. Then, after the rubber sleeve (214) comes out of the air cooling box (301), it is inserted into the water cooling box (303), and the inner surface of the water cooling box (303) is cooled. The water cooling system can ensure that the water temperature is constantly at the required working temperature. At this time, the power provided by the three water pumps (306) can be used to draw cold water from the inside of the water cooling box (303) to the inside of the water pump (306), and then discharged through the water outlet pipe (307) and the sprinkler head (308). At this time, the water droplets fall on the surface of the rubber sleeve (214) to take away the temperature of the rubber sleeve (214), thereby achieving a rapid cooling effect. The rubber sleeve (214) begins to become tight due to the principle of thermal expansion and contraction and completely wraps the cable body (213) to ensure sealing. S4: Finally, the cable body (213) with the rubber sleeve (214) passes through the water cooling box (303), and is then calibrated using the first stabilizing frame (4) and rolled up by the finished barrel (8). The second barrel frame (9) has a slow rotating power inside, which can pull the cable body (213) to be rolled up, thereby achieving the purpose of saving space.

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