A cable core coating molding device for cable processing

Abstract

The application relates to the technical field of cable processing, and discloses a cable core coating forming device for cable processing, which comprises an operation table, a feeding part arranged on one side of the operation table in the length direction, a coating part arranged on the operation table and used for coating the cable core provided by the feeding device, and a cooling part arranged on the operation table. The cooling part and the water supply part are matched, water flow is sent into the uppermost flow guide groove through the water supply part, the height difference is formed by the height and the change of the inclination angle of the multiple flow guide blocks, the water flow can flow quickly under the action of gravity, the cable is washed, the probability of oil stains and impurities adhering to the cable is reduced, the cooling speed is higher compared with a horizontally arranged water tank, the space occupied by the cooling equipment is reduced, the defects of the prior art are overcome, and the practicability of the device is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of cable processing, and more particularly to a cable core covering and molding device for cable processing. Background Art

[0002] Cables are typically wire products used to transmit electrical energy or information. They primarily consist of one or more cable cores, each of which may have a sheath. During the sheathing process, plastic material is typically melted and then coated onto the cable core. Winding equipment is then used to pull the cable core outward. During the sheathing process, cooling equipment is used to cool the sheath, allowing it to quickly set in shape.

[0003] Existing cooling equipment mostly uses water cooling to cool the cable. The specific operation is to pass the coated cable into a water tank filled with water on the cooling equipment and use heat exchange to cool the cable. Although the above method can well complete the cooling of the cable core, in actual operation, due to the slender characteristics of the cable itself, the cooling equipment often needs to provide a cooling water tank of sufficient length to ensure the cooling effect, resulting in its body often being set in a long strip shape, occupying a large space, and having certain requirements on the space size of the production site. In addition, the water in the water tank is mostly static or flows slowly. The oil stains and other impurities generated after the long-term operation of the machine are easily mixed into the water flow. The oil stains floating on the surface are easy to affect the heat dissipation of the water body. At the same time, the oil stains are easy to adhere to the cable, thereby affecting the production quality of the cable. Summary of the Invention

[0004] The present invention discloses a cable core overmolding device for cable processing, which solves the technical problem that existing cooling equipment in the related art often needs to provide a cooling water trough of sufficient length to ensure the cooling effect, resulting in the body of the cooling equipment often being arranged in a long strip shape, occupying a large space.

[0005] The present invention discloses a cable core covering and molding device for cable processing, comprising: an operating table;

[0006] A feeding portion is provided on one side of the operating table in the longitudinal direction;

[0007] A covering part, arranged on the operating table, for covering the cable core provided by the feeding part;

[0008] The cooling part is arranged on the operating table, and is located on the side of the covering part away from the feeding part; the cooling part includes a plurality of guide blocks arranged on the operating table, two adjacent guide blocks are fixedly connected, each guide block is provided with a guide groove, and the side provided with the guide groove is arranged upward, the guide block located at the bottom is fixedly connected to a water storage block, the upper surface of the water storage block is provided with a cooling groove, and the cooling groove is connected to the adjacent guide grooves, the inner bottom of the water storage block is penetrated by a guide hole, the water storage block is rotatably mounted on a side close to the guide block with a first guide wheel, and the guide blocks except the guide block located at the bottom are penetrated by a guide port, and at least one support rod is fixedly connected to the operating table, and the support rod is fixedly connected to the guide block located at the bottom;

[0009] The water supply part is arranged on the operating table and is used to provide water resources required for cable cooling, and the water outlet end of the water supply part is arranged just above the guide block located at the top.

[0010] Preferably, a second guide wheel is rotatably mounted between two adjacent guide blocks, and a third guide wheel is rotatably mounted on the guide block located at the top.

[0011] Preferably, the water supply part includes a water tank fixedly installed on the lower side of the operating table surface, a water inlet pipe is fixedly connected to the operating table, the lower end of the water inlet pipe extends to the interior of the water tank, a micro pump is fixedly connected to the operating table, the input end of the micro pump is fixedly connected to a first water outlet pipe, the first water outlet pipe extends to the interior of the water tank, the output end of the micro pump is fixedly connected to a second water outlet pipe, the water outlet end of the second water outlet pipe extends to the upper side of the guide block located above.

[0012] Preferably, an oil removal part is provided on the operating table, and the oil removal part includes a support plate fixedly connected to the table top of the operating table, and the upper side of the support plate is rotatably connected to a water receiving block, and a water receiving groove is provided on the water receiving block. The side of the water receiving block away from the covering part is fixedly connected to a third water outlet pipe and is communicated with it, and the water outlet end of the third water outlet pipe extends into the water inlet pipe. A moving component is provided on the operating table, which is used to drive the water receiving block to rotate back and forth within a set angle.

[0013] Preferably, the moving assembly includes a reciprocating screw rotatably mounted on the operating table, the upper end of the reciprocating screw is fixedly connected to the first bevel gear, the second bevel gear is fixedly connected to the wheel shaft of the first guide wheel close to the first bevel gear, the first bevel gear is meshed with the second bevel gear, the water storage block is fixedly connected to the mounting block, the mounting block is rotatably connected to the reciprocating screw, the reciprocating screw is threadedly connected to a slider, a vertical rod is fixedly connected between the mounting block and the operating table, the vertical rod is slidably connected to the slider, the extrusion plate is fixedly connected to the slider, the operating table is fixedly connected to a limiting block, and the limiting block abuts against the water receiving block.

[0014] Preferably, an oil absorption portion is provided on the lower surface of the water storage block, and the oil absorption portion includes a mounting frame fixedly connected to the bottom of the water storage block, and an oil absorption felt is detachably mounted on the mounting frame.

[0015] Preferably, a heat exchange tube is fixedly connected to the water tank, and both pipe ends of the heat exchange tube extend outside the water tank. An air cooler is fixedly connected to the water tank, and the air outlet end of the air cooler is connected to one of the pipe ends of the heat exchange tube.

[0016] Preferably, the feeding part includes a pair of mounting plates fixedly mounted on the operating table on one side close to the covering part, a winding roller is rotatably connected between the two mounting plates, a first servo motor is fixedly connected to one of the mounting plates, an output shaft of the first servo motor is fixedly connected to the winding roller, a support frame is fixedly connected to the operating table, and a guide roller is rotatably connected to the support frame.

[0017] Preferably, the covering portion includes a covering machine fixedly mounted on the operating table.

[0018] Preferably, a straightening part is provided on the operating table, and the straightening part includes a vertical plate fixedly connected to the operating table, and a plurality of straightening wheels are rotatably mounted on the vertical plate. A second servo motor is fixedly mounted on the side of the vertical plate where the straightening wheels are not mounted, and the output shaft of the second servo motor is fixedly connected to the axle of one of the straightening wheels.

[0019] The beneficial effects of the present invention are:

[0020] 1. The present invention adopts technical means of cooperating with the cooling part and the water supply part. The water flow is sent into the uppermost guide trough through the water supply part, and the height difference is formed by the change of the height and inclination angle of multiple guide blocks. The water flow can flow rapidly under the action of gravity, flushing the cable surface, reducing the probability of oil stains and impurities adhering to the cable. Compared with the horizontally arranged water tank, the cooling speed is faster and the space occupied by the cooling equipment is reduced, thereby overcoming the shortcomings of the existing technology and improving the practicality of the device.

[0021] 2. The present invention adopts a technical means of cooperating with a moving component and a water receiving block. The inclined water receiving block receives the heated water flowing from the outlet hole on the water storage block and performs preliminary cooling on it. At the same time, the moving component drives the water receiving block to rotate back and forth within a certain angle. When the raised end of the water receiving block moves toward the operating table, the water surface in the water receiving block submerges the water inlet end of the third water outlet pipe, and the oil stains float on the water surface. The third water outlet pipe is able to smoothly guide the part of the water below the water surface into the water tank, automatically completing the separation process of the oil stains and the water body, and further improving the practicality of the device.

[0022] 3. The present invention adopts technical means of cooperating with the oil absorption part and the oil removal part, and utilizes the setback force generated when the raised end of the water receiving block drops to the specified position and then rises again, so that the water in the water receiving block produces large fluctuations. The water near the water surface hits the oil absorption felt in the form of waves, so that part of the oil stains are absorbed by the oil absorption felt. This cycle is repeated to automatically complete the oil removal process, and the oil absorption felt can be quickly disassembled and replaced, further improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0024] Figure 2 This is a schematic diagram of the overall structure of the present invention for showing the material supply part and the water supply part;

[0025] Figure 3 The present invention is used to demonstrate Figure 2 Schematic diagram of the overall structure after switching perspective;

[0026] Figure 4 This is a schematic diagram of the overall structure of the cooling unit of the present invention;

[0027] Figure 5 This is a schematic diagram of a partial three-dimensional structure of the oil removal part of the present invention;

[0028] Figure 6 It is a schematic diagram of a partial three-dimensional structure of the present invention for displaying a moving component;

[0029] Figure 7 This is a schematic diagram of the three-dimensional structure of the present invention for displaying the interior of the water tank;

[0030] Figure 8 It is a schematic diagram of the three-dimensional structure of the present invention for showing the water receiving block and the third water outlet pipe.

[0031] In the figure: 100, operating table; 200, feeding section; 300, covering section; 400, cooling section; 500, water supply section; 600, oil removal section; 700, oil absorption section; 701, mounting frame; 702, oil absorption felt; 800, straightening section;

[0032] 201, mounting plate; 202, winding roller; 203, first servo motor; 204, support frame; 205, guide roller;

[0033] 401, guide block; 402, water storage block; 403, first guide wheel; 404, support rod; 405, second guide wheel; 406, third guide wheel;

[0034] 501, water tank; 502, water inlet pipe; 503, micro pump; 504, first water outlet pipe; 505, second water outlet pipe; 506, heat exchange pipe; 507, air cooler;

[0035] 601, support plate; 602, water receiving block; 603, third water outlet pipe; 604, moving assembly;

[0036] 6041, reciprocating screw; 6042, first bevel gear; 6043, second bevel gear; 6044, mounting block; 6045, slider; 6046, vertical rod; 6047, extrusion plate; 6048, limit block;

[0037] 801, vertical plate; 802, straightening wheel; 803, second servo motor. DETAILED DESCRIPTION

[0038] The subject matter described herein will now be discussed with reference to example embodiments. It should be understood that these embodiments are discussed solely to enable those skilled in the art to better understand and implement the subject matter described herein, and that the functions and arrangements of the elements discussed may be varied without departing from the scope of this specification. Various examples may omit, substitute, or add various processes or components as needed. Furthermore, features described in some examples may be combined in other examples.

[0039] like Figure 1 、 Figure 4As shown, the present embodiment discloses a cable core covering molding device for cable processing, comprising: an operating table 100, a feeding portion 200, which is arranged on one side of the operating table 100 in the length direction, a covering portion 300, which is arranged on the operating table 100 and is used to cover the cable core provided by the feeding portion 200, a cooling portion 400, which is arranged on the operating table 100 and is located on the side of the covering portion 300 away from the feeding portion 200; the cooling portion 400 includes a plurality of guide blocks 401 arranged on the operating table 100, two adjacent guide blocks 401 are fixedly connected, each guide block 401 is provided with a guide groove, and the side provided with the guide groove is arranged upward, and the guide block 401 located at the bottom is fixed. It is connected to a water storage block 402, a cooling groove is provided on the upper surface of the water storage block 402, and the cooling groove is connected to the adjacent guide groove, a guide hole is provided through the inner bottom of the water storage block 402, a first guide wheel 403 is rotatably installed on the side of the water storage block 402 close to the guide block 401, and a guide port is provided through the remaining guide blocks 401 except the guide block 401 located at the bottom, at least one support rod 404 is fixedly connected to the operating table 100, and the support rod 404 is fixedly connected to the guide block 401 located at the bottom, a water supply part 500 is arranged on the operating table 100, for providing water resources required for cable cooling, and the water outlet end of the water supply part 500 is arranged directly above the guide block 401 located at the top.

[0040] The working principle and beneficial effects of the above technical solution are as follows: first, the cable core is introduced into the covering part 300 through the feeding part 200 in cooperation with the pre-installed winding equipment, and the plastic raw material is melted by the covering part 300, and the molten material is covered on the cable core, and then the cable covered with the molten material is pulled out in cooperation with the winding equipment.

[0041] At the same time, the water supply part 500 sends water into the guide groove on the top guide block 401. Under the action of gravity, the water flows downward along the guide port on the guide groove, enters the cooling groove in the water storage block 402, and is finally discharged through the outlet hole. Since the aperture of the outlet hole is small, the water in the cooling groove can be maintained at a certain height, which is enough to immerse the cable to be passed in.

[0042] The pulled-out cable is passed into the cooling trough, and then passes through the first guide wheel 403 and the two guide ports in succession, and is finally discharged from the other side of the top guide block 401. The water in the guide trough first performs preliminary cooling on the cable to prevent it from being excessively deformed when it contacts the first guide wheel 403. At the same time, the height difference is formed by the changes in the height and inclination angle of multiple guide blocks 401, so that the water flow can flow rapidly in a smaller space under the action of gravity, flushing the surface of the cable, reducing the probability of oil stains and impurities in the water adhering to the cable, and the cooling speed is faster than that of a horizontally arranged water trough, and the occupied space is reduced, thereby overcoming the shortcomings of the existing technology and improving the practicality of the device.

[0043] like Figure 4 As shown, in a specific embodiment: a second guide wheel 405 is rotatably installed between two adjacent guide blocks 401, and a third guide wheel 406 is rotatably installed on the guide block 401 located at the top.

[0044] The working principle and beneficial effects of the above technical solution are as follows: the setting of the second guide wheel 405 can convert the sliding friction between the guide block 401 and the cable into rolling friction between the second guide wheel 405, reducing the wear of the cable, and the third guide wheel 406 can change the direction of cable derivation.

[0045] like Figure 2 、 Figure 3 、 Figure 7 As shown, in a specific embodiment: the water supply part 500 includes a water tank 501 fixedly installed on the lower side of the table top of the operating table 100, a water inlet pipe 502 is fixedly connected to the operating table 100, and the lower end of the water inlet pipe 502 extends inside the water tank 501, a micro pump 503 is fixedly connected to the operating table 100, the input end of the micro pump 503 is fixedly connected to the first water outlet pipe 504, the first water outlet pipe 504 extends inside the water tank 501, the output end of the micro pump 503 is fixedly connected to the second water outlet pipe 505, and the water outlet end of the second water outlet pipe 505 extends to the upper side of the guide block 401 located above.

[0046] The working principle and beneficial effects of the above technical solution are as follows: start the micro pump 503, the input end of the micro pump 503 sucks out the water in the water tank 501 through the first water outlet pipe 504, and then discharges the water into the guide groove on the guide block 401 through the second water outlet pipe 505.

[0047] like Figure 5 、 Figure 8As shown, in a specific embodiment: an oil removal part 600 is provided on the operating table 100, and the oil removal part 600 includes a support plate 601 fixedly connected to the table top of the operating table 100, and the upper side of the support plate 601 is rotatably connected to a water receiving block 602, and a water receiving trough is provided on the water receiving block 602. The side of the water receiving block 602 away from the covering part 300 is fixedly connected to a third water outlet pipe 603 and is communicated with it, and the water outlet end of the third water outlet pipe 603 extends into the water inlet pipe 502, and a moving component 604 is provided on the operating table 100, which is used to drive the water receiving block 602 to rotate back and forth within a set angle.

[0048] The working principle and beneficial effects of the above technical solution are as follows: the moving component 604 first drives the water receiving block 602 to rotate around the connection between itself and the support plate 601, so that the raised end of the water receiving block 602 moves toward the direction close to the operating table 100, and the water surface in the water receiving block 602 is above the water inlet end of the third water outlet pipe 603, and the oil stains float on the water surface. The third water outlet pipe 603 is able to smoothly guide part of the water below the water surface into the water inlet pipe 502, and then discharge it into the water tank 501 through the water inlet pipe 502, automatically completing the separation process of the oil stains and the water body. Conversely, when the moving component 604 drives the water receiving block 602 to move upward, the water receiving block 602 rotates in the opposite direction to reset, and this cycle is repeated, so that the water in the water receiving block 602 can be intermittently degreased and discharged.

[0049] like Figure 6 As shown in a specific embodiment: the moving assembly 604 includes a reciprocating screw rod 6041 rotatably mounted on the operating table 100, the upper end of the reciprocating screw rod 6041 is fixedly connected to the first bevel gear 6042, and the second bevel gear 6043 is fixedly connected to the wheel shaft of the first guide wheel 403 close to the first bevel gear 6042, the first bevel gear 6042 is meshed with the second bevel gear 6043, a mounting block 6044 is fixedly connected to the water storage block 402, the mounting block 6044 is rotatably connected to the reciprocating screw rod 6041, a slider 6045 is threadedly connected to the reciprocating screw rod 6041, a vertical rod 6046 is fixedly connected between the mounting block 6044 and the operating table 100, the vertical rod 6046 is slidably connected to the slider 6045, and an extrusion plate 6047 is fixedly connected to the slider 6045, and a limiting block 6048 is fixedly connected to the operating table 100, and the limiting block 6048 abuts against the water receiving block 602.

[0050] The working principle and beneficial effects of the above technical solution are as follows: after the cable is passed into the cooling trough on the water storage block 402, the water in the water storage block 402 quickly absorbs the heat on its outer surface, causing it to cool and form. The cooled and formed cable contacts the first guide wheel 403, which changes its travel direction. At the same time, the pressure of the cable during travel drives the first guide wheel 403 to rotate, thereby driving the second bevel gear 6043 to rotate synchronously, and the second bevel gear 6043 drives the first bevel gear 6042 meshing with it to rotate, thereby driving the reciprocating screw 6041 to rotate, and the reciprocating screw 6041 drives the slider 6045 to move, so that the slider 6045 and the vertical rod 6046 slide relative to each other, and at the same time the vertical rod 6046 limits the movement trajectory of the slider 6045, so that the slider 6045 moves back and forth up and down within the interval where the reciprocating screw 6041 is provided with a reciprocating thread. When the reciprocating screw 6041 moves downward, the extrusion plate 6047 on it moves downward for a distance and then contacts and squeezes the water receiving block 60 2 is installed on one side of the third water outlet pipe 603, thereby driving the water receiving block 602 to rotate around the connection between itself and the support plate 601, so that the tilted end of the water receiving block 602 moves toward the direction close to the operating table 100. The water surface in the water receiving block 602 is above the water inlet end of the third water outlet pipe 603. Since the oil stains float on the water surface, it is difficult for them to enter the third water outlet pipe 603. The third water outlet pipe 603 can smoothly guide the water below the water surface into the water tank 501, automatically completing the oil stain removal. The oil-water separation process is as follows: when the slider 6045 moves upward, the water receiving block 602 rotates in the opposite direction until it contacts the limit block 6048. At this time, the squeezing plate 6047 continues to move upward and separates from the water receiving block 602. During the blank period when the squeezing plate 6047 separates from the water receiving block 602, the water in the water receiving block 602 slowly returns to calm, so that the oil stains in the newly flowing water can float smoothly on the water surface, preparing for the next water-oil separation by the water receiving block 602.

[0051] like Figure 5 As shown, in a specific embodiment: an oil absorption portion 700 is provided on the lower surface of the water storage block 402, and the oil absorption portion 700 includes a mounting frame 701 fixedly connected to the bottom of the water storage block 402, and an oil absorption felt 702 is detachably mounted on the mounting frame 701.

[0052] The working principle and beneficial effects of the above technical solution are as follows: the setback force generated by the moment when the raised end of the water receiving block 602 drops to the specified position and then rises again is utilized to cause the water body in the water receiving block 602 to fluctuate greatly, and the water body near the water surface hits the oil-absorbing felt 702 on the mounting frame 701 in the form of waves. Moreover, since the oil-absorbing felt 702 is arranged at an angle, it can withstand the impact of the water surface over a larger area, so that part of the oil stains floating on the water surface are absorbed by the oil-absorbing felt 702. This cycle is repeated to automatically complete the oil removal process, and the oil-absorbing felt 702 can be quickly disassembled and replaced, further improving the practicality of the device.

[0053] like Figure 7 As shown, in a specific embodiment: a heat exchange tube 506 is fixedly connected to the water tank 501, and both pipe ends of the heat exchange tube 506 extend outside the water tank 501, an air cooler 507 is fixedly connected to the water tank 501, and the air outlet end of the air cooler 507 is connected to one of the pipe ends of the heat exchange tube 506.

[0054] The working principle and beneficial effects of the above technical solution are as follows: the air cooler 507 is started, and the cold air blown out by the air cooler 507 enters through one of the pipe openings of the heat exchange tube 506 and is then ejected from the other pipe opening, continuously taking away the heat absorbed by the heat exchange tube 506, thereby continuously cooling the water in the water tank 501.

[0055] like Figure 2 As shown, in a specific embodiment: the feeding part 200 includes a pair of mounting plates 201 fixedly mounted on the operating table 100 on the side close to the covering part 300, and a winding roller 202 is rotatably connected between the two mounting plates 201, a first servo motor 203 is fixedly connected to one of the mounting plates 201, and the output shaft of the first servo motor 203 is fixedly connected to the winding roller 202, a support frame 204 is fixedly connected to the operating table 100, and a guide roller 205 is rotatably connected to the support frame 204.

[0056] The working principle and beneficial effects of the above technical solution are as follows: the first servo motor 203 is started, and the output shaft of the first servo motor 203 rotates, driving the winding roller 202 to rotate synchronously, spitting out the cable core pre-wound on the winding roller 202, and after changing direction through the guide roller 205 on the support frame 204, sending it into the coating part 300 for coating operation.

[0057] like Figure 1 As shown, in a specific embodiment, the covering portion 300 includes a covering machine fixedly installed on the operating table 100 .

[0058] The working principle and beneficial effects of the above technical solution are as follows: the coating machine is used to coat the melted plastic raw material on the cable core. Since its working principle is a prior art, it will not be described in detail here.

[0059] like Figure 2 、 Figure 3 As shown, in a specific embodiment: a straightening part 800 is provided on the operating table 100, and the straightening part 800 includes a vertical plate 801 fixedly connected to the operating table 100, and a plurality of straightening wheels 802 are rotatably mounted on the vertical plate 801, and a second servo motor 803 is fixedly mounted on the side of the vertical plate 801 where the straightening wheels 802 are not mounted, and the output shaft of the second servo motor 803 is fixedly connected to the wheel axle of one of the straightening wheels 802.

[0060] The working principle and beneficial effects of the above technical solution are as follows: the position of the cable after cooling is corrected by passing through the gap between multiple staggered straightening wheels 802, and at the same time, the second servo motor 803 is started, and the output shaft of the second servo motor 803 rotates, driving one of the straightening wheels 802 to rotate, thereby assisting in pushing the cable into the next process, avoiding excessive stretching of the cable due to relying solely on the pulling force of the winding equipment.

[0061] The above describes an embodiment of the present invention, but this embodiment is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Ordinary technicians in this field can also make many forms based on the inspiration of this embodiment, all of which are protected by this embodiment.

Claims

1. A cable core overmolding device for cable processing, characterized in that: include: Operation table (100); A feeding portion (200) is provided on one side of the operating table (100) in the longitudinal direction; A covering portion (300) is provided on the operating table (100) and is used for covering the cable core provided by the feeding portion (200); The cooling part (400) is arranged on the operating table (100) and is located on the side of the covering part (300) away from the feeding part (200); the cooling part (400) includes a plurality of guide blocks (401) arranged on the operating table (100), two adjacent guide blocks (401) are fixedly connected, each guide block (401) is provided with a guide groove, and the side provided with the guide groove is arranged upward, and the guide block (401) located at the bottom is fixedly connected to a water storage block (402), and the upper surface of the water storage block (402) is fixedly connected to the water storage block (402). A cooling groove is provided on the surface, and the cooling groove is communicated with the adjacent guide groove; a guide hole is provided through the inner bottom of the water storage block (402); a first guide wheel (403) is rotatably mounted on the side of the water storage block (402) close to the guide block (401); and a guide port is provided through the guide blocks (401) except the guide block (401) located at the bottom; at least one support rod (404) is fixedly connected to the operating table (100), and the support rod (404) is fixedly connected to the guide block (401) located at the bottom; A water supply unit (500) is provided on the operating table (100) and is used to provide water resources required for cable cooling, and a water outlet of the water supply unit (500) is provided directly above the guide block (401) located at the top; The changes in the heights and inclination angles of the multiple guide blocks (401) form a height difference, so that water can flow rapidly in the guide groove under the action of gravity.

2. A cable core covering molding device for cable processing according to claim 1, characterized in that: A second guide wheel (405) is rotatably mounted between two adjacent guide blocks (401), and a third guide wheel (406) is rotatably mounted on the guide block (401) located at the top.

3. A cable core covering molding device for cable processing according to claim 2, characterized in that: The water supply unit (500) comprises a water tank (501) fixedly mounted on the lower side of the operating table (100); a water inlet pipe (502) is fixedly connected to the operating table (100); the lower end of the water inlet pipe (502) extends into the interior of the water tank (501); a micro pump (503) is fixedly connected to the operating table (100); the input end of the micro pump (503) is fixedly connected to a first water outlet pipe (504); the first water outlet pipe (504) extends into the interior of the water tank (501); the output end of the micro pump (503) is fixedly connected to a second water outlet pipe (505); the outlet end of the second water outlet pipe (505) extends to the upper side of the guide block (401) located above.

4. A cable core overmolding device for cable processing according to claim 3, characterized in that: The operating table (100) is provided with an oil removal portion (600), the oil removal portion (600) comprising a support plate (601) fixedly connected to the tabletop of the operating table (100), a water receiving block (602) being rotatably connected to the upper side of the support plate (601), a water receiving groove being provided on the water receiving block (602), a third water outlet pipe (603) being fixedly connected to and in communication with the side of the water receiving block (602) away from the covering portion (300), the water outlet end of the third water outlet pipe (603) extending into the water inlet pipe (502), and a moving component (604) being provided on the operating table (100) for driving the water receiving block (602) to rotate back and forth within a set angle.

5. A cable core covering molding device for cable processing according to claim 4, characterized in that: The moving assembly (604) includes a reciprocating screw (6041) rotatably mounted on the operating table (100), the upper end of the reciprocating screw (6041) is fixedly connected to a first bevel gear (6042), a second bevel gear (6043) is fixedly connected to the axle of the first guide wheel (403) on the side close to the first bevel gear (6042), the first bevel gear (6042) and the second bevel gear (6043) are meshed and connected, a mounting block (6044) is fixedly connected to the water storage block (402), and the mounting block (6044) is fixedly connected to the water storage block (402). 044) is rotatably connected to the reciprocating screw (6041), a slider (6045) is threadedly connected to the reciprocating screw (6041), a vertical rod (6046) is fixedly connected between the mounting block (6044) and the operating table (100), the vertical rod (6046) is slidably connected to the slider (6045), an extrusion plate (6047) is fixedly connected to the slider (6045), a limiting block (6048) is fixedly connected to the operating table (100), and the limiting block (6048) abuts against the water receiving block (602).

6. A cable core covering molding device for cable processing according to claim 5, characterized in that: An oil absorption portion (700) is provided on the lower surface of the water storage block (402). The oil absorption portion (700) comprises a mounting frame (701) fixedly connected to the bottom of the water storage block (402). An oil absorption felt (702) is detachably mounted on the mounting frame (701).

7. A cable core covering molding device for cable processing according to claim 6, characterized in that: A heat exchange tube (506) is fixedly connected to the water tank (501), and both pipe ends of the heat exchange tube (506) extend outside the water tank (501). An air cooler (507) is fixedly connected to the water tank (501), and the air outlet end of the air cooler (507) is communicated with one of the pipe ends of the heat exchange tube (506).

8. A cable core covering molding device for cable processing according to claim 7, characterized in that: The feeding portion (200) includes a pair of mounting plates (201) fixedly mounted on a side of the operating table (100) close to the covering portion (300), a winding roller (202) being rotatably connected between the two mounting plates (201), a first servo motor (203) being fixedly connected to one of the mounting plates (201), an output shaft of the first servo motor (203) being fixedly connected to the winding roller (202), a support frame (204) being fixedly connected to the operating table (100), and a guide roller (205) being rotatably connected to the support frame (204).

9. A cable core covering molding device for cable processing according to claim 8, characterized in that: The covering portion (300) comprises a covering machine fixedly mounted on the operating table (100).

10. A cable core covering molding device for cable processing according to claim 9, characterized in that: The operating table (100) is provided with a straightening portion (800), the straightening portion (800) comprising a vertical plate (801) fixedly connected to the operating table (100), a plurality of straightening wheels (802) being rotatably mounted on the vertical plate (801), a second servo motor (803) being fixedly mounted on a side of the vertical plate (801) where the straightening wheels (802) are not mounted, and an output shaft of the second servo motor (803) being fixedly connected to the wheel axle of one of the straightening wheels (802).

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