Cooling device for cable production

Abstract

The invention relates to the technical field of cable production, and discloses a cooling device for cable production, which comprises a device shell, the top of the device shell is provided with a liquid cooling tank, a water removal tank and an air drying tank, the upper part of the interior of the water removal tank is provided with two water absorption parts, and the two water absorption parts are arranged in a vertically staggered manner; a third notch is formed between the top of the water removal tank and the top of the air drying tank, a fourth notch is formed in the upper portion of the side, away from the third notch, of the air drying tank, fourth reels are rotatably installed on the upper portion of the air drying tank at equal intervals, fifth reels are rotatably installed in the middle of the air drying tank at equal intervals, and the fourth reels and the fifth reels are arranged in an equidistant staggered mode; blowing fan blades are installed at the bottom of the air drying groove. The cable production cooling device has double cooling functions of water cooling and air cooling, and is also provided with a cable surface impurity scraping and surface moisture removing structure, and the performance of the cable production cooling device can meet the use requirements of cable production and processing.

Description

Technical Field

[0001] The invention belongs to the technical field of cable production, and in particular relates to a cooling device for cable production. Background Art

[0002] Wires and cables are one of the important tool materials in the fields of electricity and electrical engineering. Their main function is to realize electromagnetic conversion and transmit electrical energy and signals. During the production process of wires and cables, cooling devices are required to cool and mold the protective covers of wires and cables.

[0003] In the existing cable production, most of the cables are immersed in a cooling trough filled with water, so that the cables are cooled and formed in the water during movement. This cooling method causes the cable insulation layer to suddenly contact the coolant from high temperature, resulting in an impurity layer on its surface. If not handled in time, it will affect the subsequent use of the cable. At the same time, the surface of the moving cable will be sticky with moisture. If not handled in time, it will affect the cable winding process. Therefore, in view of the above problems, it is necessary to design a cooling device for cable production. Summary of the invention

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a cooling device for cable production, comprising a device shell, a liquid cooling tank, a dewatering tank and an air-drying tank are provided on the top of the device shell, two first winding wheels are rotatably installed in the lower part of the liquid cooling tank, a first notch is provided at one end of the top of the liquid cooling tank, a second winding wheel is rotatably installed inside the first notch, a second notch is provided between the liquid cooling tank and the top of the dewatering tank, a third winding wheel is rotatably installed inside the second notch, two water absorbing components are provided on the upper part of the dewatering tank, the two water absorbing components are staggered up and down, a third notch is provided between the top of the dewatering tank and the air-drying tank, a fourth notch is provided on the upper part of the air-drying tank away from the third notch, a fourth winding wheel is rotatably installed on the upper part of the air-drying tank at an equal distance, a fifth winding wheel is rotatably installed on the middle part of the air-drying tank at an equal distance, the fourth winding wheel and the fifth winding wheel are staggered at equal distances, and a blowing fan blade is provided at the bottom of the air-drying tank.

[0005] Preferably, a through-tube is fixedly installed at one end of the second notch located inside the dewatering trough, and inclined elastic plastic sheets are fixedly installed at equal distances in an inner ring of the through-tube. The inclined elastic plastic sheets are staggered so that the inclined elastic plastic sheets can make comprehensive contact with the surface of the cable.

[0006] Preferably, the two water absorbing components each include a pair of hollow tubes, a pair of water squeezing tubes, a pair of horn covers, an inserted shaft, a first cleaning sponge and a second cleaning sponge. Each pair of hollow tubes is symmetrically fixedly installed on both sides of the inside of the water removal tank, each pair of water squeezing tubes is symmetrically fixedly installed on the ends of each pair of hollow tubes, each pair of horn covers is symmetrically fixedly installed on the ends of each pair of water squeezing tubes, the inserted shaft is movably inserted between each pair of horn covers, and one end of the inserted shaft is movably inserted into the interior of one of the hollow tubes in a pair of hollow tubes, and the first cleaning sponge and the second cleaning sponge are fixedly installed on the surface of the inserted shaft.

[0007] Preferably, one end of the dewatering trough is provided with holes aligned with the two plug shafts, a first bearing aligned with the two holes is installed on one side of the device shell, the other ends of the two plug shafts are fixedly installed with square plug rods, the inner rings of the two first bearings are fixedly installed with inner square tubes, the two square plug rods are respectively movable through the two inner square tubes, and a first worm gear is fixedly installed on the surface of one of the inner square tubes.

[0008] Preferably, a sprocket is fixedly installed on one side of the two square rods located outside the device shell, a chain is installed between the surfaces of the two sprockets, a second bearing is installed on one end of the two square rods located outside the device shell, and a vertical plate is fixedly installed between one end of the outer rings of the two second bearings.

[0009] Preferably, one side of the device housing is rotatably connected to a worm meshing with the first worm gear, one side of the device housing is rotatably connected to a rotating rod, one side of the rotating rod is fixedly connected to a second worm gear meshing with the worm, and the other side of the rotating rod is symmetrically fixedly installed with two inverted conical disks, the circumferential inclined surfaces of the two inverted conical disks are both provided with transmission tooth grooves, and the two transmission tooth grooves are symmetrically arranged.

[0010] Preferably, an inverted U-shaped block is fixedly installed on one side of the device shell, and the inverted U-shaped block is rotatably connected to two rotating pins inside, wherein the bottom of one rotating pin extends to the bottom of the inverted U-shaped block and is fixedly connected to a first small bevel gear matching the transmission tooth groove, and gears and rotating rods are fixedly installed on the surfaces of the two rotating pins located inside the inverted U-shaped block, and the two gears are meshingly connected.

[0011] Preferably, one end of the two rotating rods is rotatably connected to a connecting block, a rectangular frame bar is fixedly installed at the lower part of the vertical plate, and the two connecting blocks are movably sleeved on the surface of the rectangular frame bar.

[0012] Preferably, a first large bevel gear is fixedly installed at the bottom of the worm, an inner cavity is opened inside the device shell located at the lower part of the air-drying slot, a motor is installed at the bottom of the inner cavity, the output end of the motor is connected to the axis of the blowing fan blade, and the output end of the motor is fixedly connected to the second small bevel gear. A transmission shaft is rotatably connected between the inside of the inner cavity and one side of the device shell, the end of the transmission shaft located inside the inner cavity is fixedly connected to the second large bevel gear meshing with the second small bevel gear, and the end of the transmission shaft located outside one side of the device shell is fixedly connected to the third small bevel gear meshing with the first large bevel gear.

[0013] Preferably, a vent is provided at the lower portion of one end of the air-drying tank, and a filter is installed inside the vent.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: the cable production cooling device has dual cooling functions of water cooling and air cooling, and the dual cooling effectively improves the speed of cable production and shaping processing. At the same time, the cable production cooling device also has a cable surface impurity scraping and surface moisture removal structure, and the impurity scraping and moisture removal effectively improve the quality and efficiency of cable production and processing. The cable production cooling device has a simple structural design, is easy to use and operate, and has stable and reliable cooling processing. Its performance can meet the use requirements of cable production and processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention.

[0016] In the attached picture:

[0017] Figure 1 This is a schematic diagram of the front view of the cooling device for cable production of the present invention;

[0018] Figure 2 For the present invention Figure 1 The local structure of Figure 1 ;

[0019] Figure 3 For the present invention Figure 1 The local structure of Figure 2 ;

[0020] Figure 4 For the present invention Figure 3 Schematic diagram of the local structure;

[0021] Figure 5 For the present invention Figure 4 A schematic diagram of a partial top view structure;

[0022] Figure 6 For the present invention Figure 1 A schematic cross-sectional structure diagram of;

[0023] Figure 7 It is a schematic diagram of the side cross-section structure of the water removal tank of the present invention;

[0024] Figure 8 For the present invention Figure 7 Schematic diagram of the local structure;

[0025] In the figure: 1, device housing; 2, liquid cooling tank; 3, water removal tank; 4, air drying tank; 5, first winding wheel; 6, first notch; 7, second winding wheel; 8, second notch; 9, third winding wheel; 10, water absorption component; 11, third notch; 12, fourth notch; 13, fourth winding wheel; 14, fifth winding wheel; 15, fan blade; 16, through pipe; 17, inclined elastic plastic sheet; 18, hollow pipe; 19, squeezing pipe; 20, horn cover; 21, plug shaft; 22, first cleaning sponge; 23, second cleaning sponge; 24, hole; 25, square plug rod; 26, first bearing; 2 7. Inner square tube; 28. First worm gear; 29. ​​Sprocket; 30. Chain; 31. Second bearing; 32. Vertical plate; 33. Worm; 34. Rotating rod; 35. Second worm gear; 36. Inverted cone disk; 37. Transmission tooth groove; 38. Inverted U-shaped block; 39. Rotating pin; 40. First small bevel gear; 41. Gear; 42. Rotating rod; 43. Connecting block; 44. Rectangular frame bar; 45. First large bevel gear; 46. Inner cavity; 47. Motor; 48. Second small bevel gear; 49. Transmission shaft; 50. Second large bevel gear; 51. Third small bevel gear; 52. Vent; 53. Filter. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only 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 ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0027] Embodiment 1, by Figures 1 to 8The present invention includes a device shell 1, a water inlet is provided at the upper part of one end of the liquid cooling tank 2, a drain is provided at the lower part of one end of the liquid cooling tank 2, and both the water inlet and the drain are connected with pipes and valves, so that cold water can be effectively added and drained. A liquid cooling tank 2, a dewatering tank 3 and an air drying tank 4 are provided at the top of the device shell 1, two first winding wheels 5 are rotatably installed at the lower part of the liquid cooling tank 2, a first notch 6 is provided at one end of the top of the liquid cooling tank 2, a second winding wheel 7 is rotatably installed inside the first notch 6, a second notch 8 is provided between the top of the liquid cooling tank 2 and the dewatering tank 3, a third winding wheel 9 is rotatably installed inside the second notch 8, and a drain for collecting and discharging water and impurities is provided at the bottom of the dewatering tank 3;

[0028] Two water absorbing components 10 are installed at the upper part of the dewatering tank 3, and the two water absorbing components 10 are staggered up and down. A third slot 11 is opened between the top of the dewatering tank 3 and the air-drying tank 4, and a fourth slot 12 is opened at the upper part of the air-drying tank 4 away from the third slot 11. A fourth winding wheel 13 is equidistantly installed on the upper part of the air-drying tank 4, and a fifth winding wheel 14 is equidistantly installed on the middle part of the air-drying tank 4. The fourth winding wheel 13 and the fifth winding wheel 14 are staggered at equal distances, and a blowing fan blade 15 is installed at the bottom of the air-drying tank 4.

[0029] A through-tube 16 is fixedly installed at one end of the second notch 8 located inside the dewatering tank 3, and inclined elastic plastic sheets 17 are fixedly installed in an equidistant manner in an annular shape inside the through-tube 16. The inclined elastic plastic sheets 17 are staggered so that the inclined elastic plastic sheets 17 can make full contact with the surface of the cable, thereby effectively scraping off impurities formed on the surface of the cooled cable. When in use, one end of the produced cable is passed around the surface of the second winding wheel 7, then around the lower parts of the two first winding wheels 5, and then around the surface of the third winding wheel 9, so that the cable is immersed in the cooling water inside the liquid cooling tank 2, and finally the cable is passed through the inside of the through-tube 16 so that the inclined elastic plastic sheet 17 is in contact with the surface of the cable; and when the cable moves, the surface of the cable will rub against the inclined elastic plastic sheet 17 to scrape off impurities and moisture on the surface.

[0030] The cable production cooling device has dual cooling functions of water cooling and air cooling. The dual cooling effectively improves the speed of cable production and shaping processing. At the same time, the cable production cooling device also has a cable surface impurity scraping and surface moisture removal structure. The impurity scraping and moisture removal effectively improve the quality and efficiency of cable production and processing.

[0031] Embodiment 2. On the basis of embodiment 1, the two water absorbing components 10 each include a pair of hollow tubes 18, a pair of squeezing tubes 19, a pair of horn covers 20, an insert shaft 21, a first cleaning sponge 22 and a second cleaning sponge 23. Each pair of hollow tubes 18 is symmetrically fixedly installed on both sides of the interior of the dewatering tank 3, each pair of squeezing tubes 19 is symmetrically fixedly installed at the ends of each pair of hollow tubes 18, each pair of horn covers 20 is symmetrically fixedly installed at the ends of each pair of squeezing tubes 19, the insert shaft 21 is movably inserted between each pair of horn covers 20, and one end of the insert shaft 21 is movably inserted into the interior of one of the hollow tubes 18 in the pair of hollow tubes 18, the first cleaning sponge 22 and the second cleaning sponge 23 are fixedly installed on the surface of the insert shaft 21, and the surfaces of the hollow tubes 18 and the squeezing tubes 19 are both provided with leakage holes; by bypassing the cable from the surfaces of the two first cleaning sponges 22 or the two second cleaning sponges 23 in an inverted S shape, the moisture and impurities on the surface of the moving cable can be effectively adsorbed and cleaned by the first cleaning sponge 22 or the second cleaning sponge 23.

[0032] A hole 24 aligned with the two plug shafts 21 is provided at one end of the dewatering tank 3, and a first bearing 26 aligned with the two holes 24 is installed on one side of the device housing 1. A square plug rod 25 is fixedly installed at the other end of the two plug shafts 21, and an inner square tube 27 is fixedly installed on the inner ring of the two first bearings 26. The two square plug rods 25 are respectively movable through the two inner square tubes 27, and a first worm gear 28 is fixedly installed on the surface of one of the inner square tubes 27, so that the first cleaning sponge 22 and the second cleaning sponge 23 can effectively rotate.

[0033] A sprocket 29 is fixedly installed on one side of the two square plug rods 25 located outside the device housing 1, a chain 30 is installed between the surfaces of the two sprocket wheels 29, and a second bearing 31 is installed on one end of the two square plug rods 25 located outside the device housing 1, and a vertical plate 32 is fixedly installed between one end of the outer ring of the two second bearings 31, so that the two first cleaning sponges 22 and the two second cleaning sponges 23 can be rotated and adjusted synchronously; when the first worm gear 28 rotates, it will drive the inner square tube 27 connected to it to rotate, and the rotation of the inner square tube 27 will drive the square plug rod 25 inside it to rotate, and the rotation of the square plug rod 25 will drive another square plug rod 25 to rotate through the two sprocket wheels 29 and the chain 30, and the rotation of the two square plug rods 25 will drive the two plug shafts 21 to rotate, and the rotation of the two plug shafts 21 will drive the first cleaning sponge 22 and the second cleaning sponge 23 on their surfaces to rotate, and the rotating first cleaning sponge 22 or the rotating second cleaning sponge 23 can absorb moisture and clean impurities from the cables moving on their surfaces.

[0034] Embodiment 3, on the basis of embodiment 2, one side of the device housing 1 is rotatably connected to a worm 33 meshing with the first worm gear 28, one side of the device housing 1 is rotatably connected to a rotating rod 34, one side of the rotating rod 34 is fixedly connected to a second worm gear 35 meshing with the worm 33, and the other side of the rotating rod 34 is symmetrically fixedly installed with two inverted conical disks 36, the circumferential inclined surfaces of the two inverted conical disks 36 are both provided with transmission tooth grooves 37, and the two transmission tooth grooves 37 are symmetrically arranged.

[0035] An inverted U-shaped block 38 is fixedly installed on one side of the device housing 1, and two rotating pins 39 are rotatably connected inside the inverted U-shaped block 38. The bottom of one of the rotating pins 39 extends to the bottom of the inverted U-shaped block 38 and is fixedly connected to a first small bevel gear 40 that matches the transmission tooth groove 37. Gears 41 and rotating rods 42 are fixedly installed on the surfaces of the two rotating pins 39 located inside the inverted U-shaped block 38. The two gears 41 are meshed and connected, so that intermittent forward and reverse rotation adjustment can be effectively performed.

[0036] One end of the two rotating rods 42 is rotatably connected to a connecting block 43, and a rectangular frame strip 44 is fixedly installed at the lower part of the vertical plate 32. The two connecting blocks 43 are movably sleeved on the surface of the rectangular frame strip 44, thereby effectively driving the first cleaning sponge 22 and the second cleaning sponge 23 on the plug shaft 21 to reciprocate and replace their positions, so that moisture and impurities on the surface of the cable can be effectively cleaned;

[0037] When the worm 33 rotates, the first worm gear 28 and the second worm gear 35 are driven to rotate. The rotation of the first worm gear 28 can effectively drive the plug shaft 21 to rotate. The rotation of the plug shaft 21 can effectively drive the first cleaning sponge 22 and the second cleaning sponge 23 to rotate continuously, so that the first cleaning sponge 22 or the second cleaning sponge 23 can clean the moisture and impurities on the surface of the cable.

[0038] The rotation of the second worm gear 35 drives the rotating rod 34, the two inverted conical disks 36 and the transmission tooth grooves 37 on the two inverted conical disks 36 to rotate. The rotation of the two transmission tooth grooves 37 alternately adjusts the first small bevel gear 40 to rotate forward and reverse, so that the first small bevel gear 40 drives one of the rotating pins 39 to rotate forward and reverse at a fixed time.

[0039] The timed forward and reverse rotation of one of the rotating pins 39 will drive the other rotating pin 39 to be adjusted synchronously through two meshing gears 41, so that the two rotating pins 39 drive the two rotating rods 42 to rotate relative to or away from each other;

[0040] The two rotating rods 42 rotating in opposite directions drive the two connecting blocks 43 to move in opposite directions on the surface of the rectangular frame bar 44, and at the same time drive the vertical plate 32 to move toward the device housing 1 through the rectangular frame bar 44. The vertical plate 32 moving toward the device housing 1 drives the two square plug rods 25 to be inserted into the inner square tube 27.

[0041] The movement of the inner square tube 27 will drive the insertion shaft 21, the first cleaning sponge 22 and the second cleaning sponge 23 to move, so that the first cleaning sponge 22 moves to the inside of the horn cover 20 and the squeezing pipe 19, and squeezes the first cleaning sponge 22 through the horn cover 20 and the squeezing pipe 19, so that the adsorbed water is squeezed out and the impurities on its surface are cleaned off, and the squeezed water and cleaned impurities are collected in the dewatering tank 3 through the horn cover 20 and the leaking holes on the surface of the hollow tube 18 and the squeezing pipe 19; at the same time, the movement of the second cleaning sponge 23 will move out from the squeezing pipe 19 and the horn cover 20 and expand, so that the second cleaning sponge 23 moves to the cleaning position of the first cleaning sponge 22, and at this time, the second cleaning sponge 23 can continue to clean the surface of the cable;

[0042] By reciprocating and adjusting the positions of the first cleaning sponge 22 and the second cleaning sponge 23, the surface of the cable can be effectively cleaned of moisture and impurities.

[0043] Embodiment 4, on the basis of embodiment 3, a first large bevel gear 45 is fixedly installed at the bottom of the worm 33, an inner cavity 46 is opened inside the device housing 1 located at the lower part of the air-drying slot 4, a motor 47 is installed at the bottom of the inner cavity 46, the output end of the motor 47 is connected to the axis of the fan blade 15, and the output end of the motor 47 is fixedly connected to the second small bevel gear 48, a transmission shaft 49 is rotatably connected between the inside of the inner cavity 46 and one side of the device housing 1, the end of the transmission shaft 49 located inside the inner cavity 46 is fixedly connected to the second large bevel gear 50 meshing with the second small bevel gear 48, and the end of the transmission shaft 49 located outside one side of the device housing 1 is fixedly connected to the third small bevel gear 51 meshing with the first large bevel gear 45, so that transmission adjustment can be effectively performed;

[0044] The starting of the motor 47 drives the fan blades 15 and the second small bevel gear 48 to rotate. The rotation of the second small bevel gear 48 will reduce the speed of the second large bevel gear 50. The rotation of the second large bevel gear 50 will drive the transmission shaft 49 to rotate. The rotation of the transmission shaft 49 will rotate the third small bevel gear 51. The rotation of the third small bevel gear 51 will reduce the speed of the first large bevel gear 45 and drive the worm 33 to rotate and adjust.

[0045] A vent 52 is provided at the lower part of one end of the air-drying tank 4, and a filter screen 53 is installed inside the vent 52; the cable is sent to the interior of the air-drying tank 4 through the third slot 11, and then is wound in a continuous S shape between the surfaces of the fourth winding wheel 13 and the fifth winding wheel 14, and then one end of the cable is connected to the external winding device through the fourth slot 12 and the winding operation is performed; and when the cable moves inside the air-drying tank 4, the rotating blowing fan blades 15 can air-dry and blow the cable and then cool and shape it, thereby improving the quality and efficiency of cable cooling.

[0046] The cable production cooling device has a simple structural design, is easy to use and operate, and has stable and reliable cooling processing. Its performance can meet the use requirements of cable production and processing.

[0047] 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.

[0048] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cooling device for cable production, comprising a device housing (1), characterized in that: The top of the device housing (1) is provided with a liquid cooling tank (2), a water removal tank (3) and an air drying tank (4); two first winding wheels (5) are rotatably mounted at the lower part of the liquid cooling tank (2); a first notch (6) is provided at one end of the top of the liquid cooling tank (2); a second winding wheel (7) is rotatably mounted inside the first notch (6); a second notch (8) is provided between the top of the liquid cooling tank (2) and the water removal tank (3); a third winding wheel (9) is rotatably mounted inside the second notch (8); Two water absorbing components (10) are installed at the upper part of the dewatering tank (3), and the two water absorbing components (10) are staggered in the upper and lower positions. A third notch (11) is provided between the top of the dewatering tank (3) and the air-drying tank (4), and a fourth notch (12) is provided at the upper part of the air-drying tank (4) away from the third notch (11). A fourth winding wheel (13) is rotatably installed at an equal distance at the upper part of the air-drying tank (4), and a fifth winding wheel (14) is rotatably installed at an equal distance at the middle part of the air-drying tank (4). The fourth winding wheel (13) and the fifth winding wheel (14) are staggered at an equal distance, and a blowing fan blade (15) is installed at the bottom of the air-drying tank (4).

2. A cooling device for cable production according to claim 1, characterized in that: A through-tube (16) is fixedly installed at one end of the second notch (8) located inside the dewatering tank (3), and inclined elastic plastic sheets (17) are fixedly installed at equal intervals in a circular shape inside the through-tube (16). The inclined elastic plastic sheets (17) are arranged in a staggered manner so that the inclined elastic plastic sheets (17) can fully contact the surface of the cable.

3. A cooling device for cable production according to claim 1, characterized in that: The two water absorbing components (10) each comprise a pair of hollow tubes (18), a pair of squeezing tubes (19), a pair of horn covers (20), an insert shaft (21), a first cleaning sponge (22) and a second cleaning sponge (23); each pair of hollow tubes (18) is symmetrically fixedly mounted on both sides of the interior of the water removal tank (3); each pair of squeezing tubes (19) is symmetrically fixedly mounted on the ends of each pair of hollow tubes (18); each pair of horn covers (20) is symmetrically fixedly mounted on the ends of each pair of squeezing tubes (19); the insert shaft (21) is movably inserted between each pair of horn covers (20); and one end of the insert shaft (21) is movably inserted into the interior of one of the hollow tubes (18) in the pair of hollow tubes (18); and the first cleaning sponge (22) and the second cleaning sponge (23) are fixedly mounted on the surface of the insert shaft (21).

4. A cooling device for cable production according to claim 3, characterized in that: One end of the dewatering tank (3) is provided with a hole (24) aligned with the two plug shafts (21); one side of the device housing (1) is provided with a first bearing (26) aligned with the two holes (24); the other ends of the two plug shafts (21) are fixedly provided with a square plug rod (25); the inner rings of the two first bearings (26) are fixedly provided with an inner square tube (27); the two square plug rods (25) are respectively movably inserted through the two inner square tubes (27); a first worm gear (28) is fixedly provided on the surface of one of the inner square tubes (27).

5. A cooling device for cable production according to claim 4, characterized in that: A sprocket (29) is fixedly mounted on one side of the two square plug rods (25) located outside the device housing (1), a chain (30) is mounted between the surfaces of the two sprocket wheels (29), a second bearing (31) is mounted on one end of the two square plug rods (25) located outside the device housing (1), and a vertical plate (32) is fixedly mounted between one end of the outer rings of the two second bearings (31).

6. A cooling device for cable production according to claim 5, characterized in that: A worm (33) meshing with a first worm gear (28) is rotatably connected to one side of the device housing (1); a rotating rod (34) is rotatably connected to one side of the device housing (1); a second worm gear (35) meshing with the worm gear (33) is fixedly connected to one side of the rotating rod (34); two inverted conical disks (36) are symmetrically fixedly mounted on the other side of the rotating rod (34); the circumferential inclined surfaces of the two inverted conical disks (36) are both provided with transmission tooth grooves (37); and the two transmission tooth grooves (37) are symmetrically arranged.

7. A cooling device for cable production according to claim 6, characterized in that: An inverted U-shaped block (38) is fixedly mounted on one side of the device housing (1), and two rotating pins (39) are rotatably connected inside the inverted U-shaped block (38), wherein the bottom of one of the rotating pins (39) extends below the inverted U-shaped block (38) and is fixedly connected to a first small bevel gear (40) matching the transmission tooth groove (37), and gears (41) and a rotating rod (42) are fixedly mounted on the surfaces of the two rotating pins (39) located inside the inverted U-shaped block (38), and the two gears (41) are meshingly connected.

8. A cooling device for cable production according to claim 7, characterized in that: One end of the two rotating rods (42) is rotatably connected to a connecting block (43), a rectangular frame bar (44) is fixedly installed at the lower part of the vertical plate (32), and the two connecting blocks (43) are movably sleeved on the surface of the rectangular frame bar (44).

9. A cooling device for cable production according to claim 8, characterized in that: A first large bevel gear (45) is fixedly mounted at the bottom of the worm (33); an inner cavity (46) is provided inside the device housing (1) located at the lower part of the air-drying tank (4); a motor (47) is mounted at the bottom of the inner cavity (46); an output end of the motor (47) is connected to the axis of the fan blade (15); a second small bevel gear (48) is fixedly connected to the output end of the motor (47); a transmission shaft (49) is rotatably connected between the inside of the inner cavity (46) and one side of the device housing (1); an end of the transmission shaft (49) located inside the inner cavity (46) is fixedly connected to a second large bevel gear (50) meshingly connected to the second small bevel gear (48); and an end of the transmission shaft (49) located outside one side of the device housing (1) is fixedly connected to a third small bevel gear (51) meshingly connected to the first large bevel gear (45).

10. A cooling device for cable production according to claim 9, characterized in that: A vent (52) is provided at the lower portion of one end of the air-drying tank (4), and a filter screen (53) is installed inside the vent (52).

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