A flat composite cable processing device

Abstract

The present invention relates to the field of cable processing technology, and specifically to a flat composite cable processing device, comprising an extruder body, an insulating layer extruder head installed at the discharge port of the extruder body, a stabilizing tube installed on one side of the inlet end of the insulating layer extruder head, an upper stabilizing plate and a lower stabilizing shaft spaced apart in the stabilizing tube; a cooling unit installed on one side of the extrusion end of the insulating layer extruder head, a stabilizing roller installed on the side of the cooling unit away from the insulating layer extruder head, a cooling chamber provided in the cooling unit, an air cooling component provided near the inlet of the cooling chamber, and a spray water cooling component provided near the outlet of the cooling chamber. The device solves the problem in the prior art that, during the processing of flat composite cables, the cable cores are easily unevenly arranged during the extrusion process due to shaking or jittering between the multiple cable cores.

Description

Technical Field

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

[0002] With the continuous advancement of modernization, people's demands for material life are increasing. Buildings and facilities are becoming increasingly functional, and equipment is becoming more diverse and complex. As a vital component of electrical systems and equipment, wires and cables undertake the critical tasks of power transmission and signal transmission, playing an indispensable role in modernization. Consequently, higher requirements are being placed on the functionality and performance of wire and cable products.

[0003] Flat composite cables, with their flat structure and flexible bends and folds, are widely used in data and power transmission in electrical equipment. The ability to freely select the number and spacing of conductors based on actual needs makes wiring more convenient, effectively reducing product size, lowering production costs, and improving efficiency.

[0004] The extrusion process is a key step in the processing of flat composite cables. Currently, existing processing equipment typically uses a pulling method to pull the cable core through the extruder to complete the extrusion process. However, during the pulling and extrusion process, the distance between the fixed positions of the cable ends is very large. The cable core and the extruded cable are easily shaken or wobbled due to external factors. When the cable core shakes, the spacing between the cable core parts will deviate when the protective cover is attached to the cable core surface. In addition, the protective cover has not yet cooled and solidified, which can also cause displacement between the cable cores.

[0005] Uneven cable core spacing can cause a series of problems, such as affecting the electrical performance of the cable, leading to unstable power transmission and distorted signal transmission. It may also reduce the overall quality and reliability of the cable, increase the probability of failure, and even in some extreme cases, become a source of failure and danger, posing a threat to people's personal and property safety.

[0006] Therefore, it is of great practical significance to develop a flat composite cable and a processing device thereof that can effectively solve the jitter problem during the extrusion process and ensure uniform cable core spacing. Summary of the Invention

[0007] The purpose of the present invention is to provide a flat composite cable processing device to solve the problem in the prior art that, during the processing of flat composite cables, the cable cores are easily unevenly arranged during the extrusion process due to shaking or jittering between multiple cable cores.

[0008] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0009] A flat composite cable processing device includes an extruder body, an insulating layer extrusion head is installed at the discharge port of the extruder body, the opposite ends of the insulating layer extrusion head are respectively an inlet end and an extrusion end, a stabilizing tube is installed on one side of the inlet end of the insulating layer extruder head, an upper stabilizing plate and a lower stabilizing shaft are arranged at intervals in the stabilizing tube; a cooling part is installed on one side of the extrusion end of the insulating layer extruder head, a stabilizing roller is installed on the side of the cooling part away from the insulating layer extruder head, a cooling cavity is provided in the cooling part, an inlet connected to the cooling cavity is provided at one end of the cooling part facing the extrusion end, an outlet connected to the cooling cavity is provided at one end of the cooling part facing the stabilizing roller, an air cooling component is provided near the inlet of the cooling cavity, and a spray water cooling component is provided near the outlet of the cooling cavity.

[0010] A further technical solution is that a through hole connected to the cooling cavity is horizontally provided on the side of the cooling part between the inlet and the outlet, and both ends of the through hole extend to connect with the inlet and the outlet respectively; a sliding track is provided at the bottom of the cooling part.

[0011] A further technical solution is that the air cooling assembly includes an outlet duct, a lower air shield and a return air plate. The lower air shield is horizontally arranged in the cooling cavity. The outlet duct is arranged on the cavity wall of the cooling cavity away from the through-port on the upper side of the lower air shield. The two ends of the outlet duct are closed. An outlet mesh plate is provided on the side of the outlet duct facing the through-port, and the outlet duct is connected to the external cold air supply equipment through the air inlet duct; a sliding bar hole connected to the upper side of the cooling part is provided on the upper cavity wall of the cooling cavity near the through-port, and the return air plate is arranged in the sliding bar hole for sliding up and down, a return air cavity is provided in the return air plate, and a return air mesh plate connected to the return air cavity is provided on the side of the return air plate facing the outlet duct, and the return air cavity is connected with the return air duct on the upper side of the cooling part.

[0012] A further technical solution is that an electric lifting rod is vertically installed on the upper side of the cooling part through a mounting bracket, the output shaft of the electric lifting rod faces downward, and the lower end of the output shaft is connected to the upper side of the return air plate.

[0013] A further technical solution is that the spray water cooling component includes an upper water outlet strip and a lower water outlet strip, the upper water outlet strip is installed on the upper cavity wall of the cooling cavity along the direction from the outlet to the inlet, an upper water outlet cavity is provided in the upper water outlet strip along its length direction, an upper water outlet connected to the upper water outlet cavity is provided on the lower side of the upper water outlet strip along its length direction, a water outlet block is installed at the position of the upper water outlet in the upper water outlet cavity, the water outlet block is provided with water outlet holes passing through the upper and lower sides, a diverter plate is installed at the upper end of the water outlet hole, a diverter hole passing through the upper and lower sides is provided near the edge of the diverter plate, and a first air inlet is provided on the inner wall of the water outlet hole below the diverter hole. It is arranged upwardly and inclined from the inside to the outside. The outer wall of the upper water outlet bar is provided with a second air inlet hole connected to the first air inlet hole. Several layers of water outlet nets are installed near the lower end of the water outlet hole. The upper water outlet cavity is connected with a first water supply pipe above the water outlet block, and a first pressure regulating valve is provided on the first water supply pipe; the lower water outlet bar is installed on the lower cavity wall of the cooling cavity corresponding to the position of the upper water outlet bar, and a lower water outlet cavity is provided in the lower water outlet bar along its length direction, and the lower water outlet cavity is connected with a second water supply pipe, and a second pressure regulating valve is provided on the second water supply pipe. Several short water outlet pipes connected to the lower water outlet cavity are provided on the upper side of the lower water outlet bar; a drain pipe is provided at the bottom of the cooling cavity.

[0014] A further technical solution is that the upper stabilizing plate and the lower stabilizing shaft are arranged at the position of the stabilizing tube near the inlet end of the insulation layer extruder head, the lower stabilizing shaft is arranged horizontally, and a rotating sleeve is rotatably provided on the outer wall of the lower stabilizing shaft, and an adjustment hole that passes through the inside and outside is provided on the upper side of the stabilizing tube at a position corresponding to the upper stabilizing plate. A screw rod is provided in the adjustment hole for sliding up and down, and the lower end of the screw rod is connected to the upper side of the upper stabilizing plate. The outer wall of the screw rod is threadedly matched with an upper nut and a lower nut on the upper and lower sides of the adjustment hole; a stabilizing block is detachably installed on the lower side of the upper stabilizing plate, and a plurality of through grooves with circular arc cross-sections are recessed on the lower side of the stabilizing block.

[0015] A further technical solution is that a buffer column is vertically arranged on the upper side of the upper stabilizing plate, a buffer hole is arranged at the upper end of the buffer column, the lower end of the screw rod is connected to the bottom of the buffer hole through a spring in the buffer hole, an indicator bar hole connected to the buffer hole is vertically arranged on the side of the buffer column, a scale is provided on the outer wall of the buffer column at the edge of the indicator bar hole, a pointer is provided on the side of the lower end of the screw rod, and the end of the pointer away from the screw rod passes through the indicator bar hole and is placed on the side wall of the buffer column.

[0016] A further technical solution is that a cooling pipe is provided on the side of the lower stabilizing shaft of the stabilizing tube away from the insulation layer extruder head, and an air inlet pipe and an air outlet pipe are provided at both ends of the cooling pipe respectively, and a windshield soft plate is provided at both ends of the cooling pipe, and a notch is provided on the windshield soft plate.

[0017] A further technical solution is that a water collecting trough is provided on the lower side of the stabilizing drum, and mounting plates are vertically provided on opposite sides of the notch of the water collecting trough, and a first rotating shaft and a second rotating shaft are respectively provided at both ends of the stabilizing drum, and the first rotating shaft is driven by a motor; a plurality of rubber ridges are provided axially on the surface of the stabilizing drum, and sponges are filled between two adjacent rubber ridges, and a water pipe is provided in the sponge along the axial direction of the stabilizing drum, and a plurality of water outlet circular holes are provided on the side wall of the water pipe, and a connecting hole is provided in a recessed manner at the end of the second rotating shaft, and the water pipe is connected to the connecting hole, and a water pump is installed at the bottom of the water collecting trough, and the water outlet end of the water pump is connected to the third water supply pipe, and the third water supply pipe is rotatably connected to the end of the second rotating shaft through a rotating joint.

[0018] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention can keep multiple cable cores stable when entering the insulation layer extruder head at the same time by cooperating with the upper stabilizing plate and the lower stabilizing shaft in the stabilizing tube, thereby avoiding the problem of uneven cable core arrangement due to shaking after entering; 2. By arranging a stabilizing roller at the extrusion end, the stabilizing tube can be cooperated with the two ends of the insulation layer extruder head to stabilize the cable core and the formed cable, thereby improving the uniformity of the cable core arrangement after the insulation layer solidifies. Compared with the past, after the cable is extruded from the insulation layer extruder head, the cable will be fixed by the traction equipment, and the span is too large, which is easy to cause shaking. The present invention has a better traction equipment and insulation layer extruder head. A stabilizing roller is added between the heads as a support point to improve the stability of the cable after extrusion; 3. In order to prevent the extruded cable from coming into contact with the stabilizing roller without being cooled, which will cause deformation of the insulation layer and affect the thickness uniformity of the insulation layer, a cooling part is provided to cool the extruded cable to solidify the insulation layer of the cable and perform preliminary cooling. By providing an air cooling component and a spray water cooling component, the outermost side of the insulation layer can be quickly solidified with the help of the air cooling component when the cable is extruded, avoiding subsequent potholes on the cable surface caused by the spray water cooling component, and the spray water cooling component can use water to absorb the heat of the cable to complete the solidification of the insulation layer as a whole. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0020] Figure 2 This is a front schematic diagram of a flat composite cable processing device of the present invention.

[0021] Figure 3 This is a cross-sectional schematic diagram of the cooling portion of a flat composite cable processing device according to the present invention at the spray water cooling assembly.

[0022] Figure 4 This is a schematic diagram of an upper water outlet bar of a flat composite cable processing device of the present invention.

[0023] Figure 5 for Figure 4 A partial enlarged schematic diagram of the area marked A.

[0024] Figure 6 This is a schematic diagram of a lower water outlet bar of a flat composite cable processing device of the present invention.

[0025] Figure 7 This is a cross-sectional schematic diagram of the cooling portion of a flat composite cable processing device according to the present invention at the air cooling assembly.

[0026] Figure 8 This is a top view of a stabilizing roller of a flat composite cable processing device according to the present invention.

[0027] Figure 9 This is a schematic cross-sectional view of a stabilizing roller of a flat composite cable processing device according to the present invention.

[0028] Figure 10 This is a schematic diagram of the end of a stabilizing roller of a flat composite cable processing device of the present invention.

[0029] Figure 11 This is a schematic cross-sectional view of a stabilizing tube of a flat composite cable processing device according to the present invention.

[0030] Figure 12 This is a side sectional schematic diagram of a flat composite cable processing device of the present invention.

[0031] Icons: 1-Extruder body, 2-Insulation layer extruder head, 3-Wire inlet, 4-Extrusion end, 5-Stabilizing tube, 6-Upper stabilizing plate, 7-Lower stabilizing shaft, 8-Cooling part, 9-Stabilizing roller, 10-Cooling chamber, 11-Inlet, 12-Outlet, 13-Through port, 14-Sliding track, 15-Outlet duct, 16-Lower wind shield, 17-Return air plate, 18-Outlet mesh plate, 19-Inlet Tube, 20-sliding strip hole, 21-return air cavity, 22-return air mesh plate, 23-return air duct, 24-mounting bracket, 25-electric lifting rod, 26-upper water outlet bar, 27-lower water outlet bar, 28-upper water outlet cavity, 29-upper water outlet, 30-water outlet block, 31-water outlet hole, 32-diverter plate, 33-diverter hole, 34-first air inlet, 35-second air inlet, 36-water outlet net, 3 7-first water supply pipe, 38-first pressure regulating valve, 39-lower water outlet cavity, 40-second water supply pipe, 41-second pressure regulating valve, 42-water outlet short pipe, 43-drain pipe, 44-rotating sleeve, 45-adjusting hole, 46-screw, 47-upper nut, 48-lower nut, 49-stabilizing block, 50-through groove, 51-buffer column, 52-buffer hole, 53-spring, 54-indicator bar hole, 55-pointer, 56-cooling pipe, 57-inlet pipe, 58-outlet pipe, 59-wind shield soft plate, 60-water collection tank, 61-mounting plate, 62-first rotating shaft, 63-second rotating shaft, 64-motor, 65-rubber convex strip, 66-sponge, 67-water pipe, 68-connecting hole, 69-water pump, 70-third water supply pipe, 71-rotating joint, 72-cable core, 73-insulating layer. DETAILED DESCRIPTION

[0032] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0033] Figures 1 to 12 Shown is an embodiment of the present invention.

[0034] Example 1:

[0035] A flat composite cable processing device includes an extruder body 1, an insulating layer extrusion head 2 is installed at the discharge port of the extruder body 1, and the opposite ends of the insulating layer extrusion head 2 are respectively an inlet end 3 and an extrusion end 4, a stabilizing tube 5 is installed on one side of the inlet end 3 of the insulating layer extrusion head 2, and an upper stabilizing plate 6 and a lower stabilizing shaft 7 are arranged at intervals in the stabilizing tube 5; a cooling part 8 is installed on one side of the extrusion end 4 of the insulating layer extrusion head 2, a stabilizing roller 9 is installed on the side of the cooling part 8 away from the insulating layer extrusion head 2, a cooling cavity 10 is provided in the cooling part 8, an inlet 11 connected to the cooling cavity 10 is provided at one end of the cooling part 8 facing the extrusion end 4, and an outlet 12 connected to the cooling cavity 10 is provided at one end of the cooling part 8 facing the stabilizing roller 9, the cooling cavity 10 is provided with an air cooling component near the inlet 11, and the cooling cavity 10 is provided with a spray water cooling component near the outlet 12. The present invention cooperates with the upper stabilizing plate 6 and the lower stabilizing shaft 7 in the stabilizing tube 5 to ensure that multiple cable cores 72 can remain stable when entering the insulation layer extruder head 2 at the same time, avoiding the problem of uneven arrangement of the cable cores 72 due to shaking after entering. By arranging a stabilizing roller 9 at the extrusion end 4, the stabilizing tube 5 can be used to stabilize the cable cores 72 and the formed cable at both ends of the insulation layer extruder head 2, thereby improving the uniformity of the arrangement of the cable cores 72 after the insulation layer 73 solidifies. Compared with the past, after the cable is extruded from the insulation layer extruder head 2, the cable will be fixed by the traction equipment, and the span is too large, which is easy to cause shaking. The present invention adds a stabilizing roller 9 between the traction equipment and the insulation layer extruder head 2 as a support point to improve the stability of the cable after extrusion. In order to prevent the extruded cable from coming into contact with the stabilizing roller 9 without being cooled, which may cause deformation of the insulating layer 73 and affect the thickness uniformity of the insulating layer 73, a cooling part 8 is provided to cool the extruded cable to solidify the insulating layer 73 of the cable and perform preliminary cooling. By providing an air cooling component and a spray water cooling component, the outermost side of the insulating layer 73 can be quickly solidified with the help of the air cooling component when the cable is extruded, thereby avoiding the subsequent occurrence of potholes on the cable surface due to the spray water cooling component. In addition, the spray water cooling component can absorb the heat of the cable with the help of water to complete the solidification of the insulating layer 73 as a whole.

[0036] A through-port 13 communicating with the cooling chamber 10 is horizontally provided on the side of the cooling section 8 between the inlet 11 and the outlet 12. The two ends of the through-port 13 extend to communicate with the inlet 11 and the outlet 12 respectively. A sliding track 14 is provided at the bottom of the cooling section 8. By cooperating with the through-port 13 and the sliding track 14, during the debugging process of the cable extrusion process and the initial stage of cable pulling, debugging is required at the extrusion end 4 of the insulation layer extruder head 2 to ensure a smooth subsequent extrusion process. In order to prevent the cooling section 8 from affecting such operations, the entire cooling section 8 is moved away from the cable path via the sliding track 14. After the operator completes the operation and the cable begins to be continuously extruded, the cooling section 8 is moved back to its original position via the sliding track 14, so that the air cooling component and the spray water cooling component cool down and solidify the cable. The through-port 13 is connected to the inlet 11 and the outlet 12, so that the cooling section 8 will not come into contact with the cable during the movement of the cooling section 8. Figure 1 、 Figure 2 and Figure 3 The support frame below the sliding track 14 is not shown.

[0037] Example 2:

[0038] The air cooling assembly includes an air outlet duct 15, a lower air shield plate 16 and an air return plate 17. The lower air shield plate 16 is horizontally arranged in the cooling chamber 10. The air outlet duct 15 is arranged on the cavity wall of the cooling chamber 10 away from the through-port 13 on the upper side of the lower air shield plate 16. The two ends of the air outlet duct 15 are closed. The air outlet duct 15 is provided with an air outlet mesh plate 18 on the side facing the through-port 13. The air outlet duct 15 is connected to the external cold air supply equipment through the air inlet duct 19; the upper cavity wall of the cooling chamber 10 is provided with a sliding bar hole 20 connected to the upper side of the cooling part 8 at a position near the through-port 13, and the return air plate 17 is slidably arranged in the sliding bar hole 20 up and down. A return air cavity 21 is provided in the return air plate 17, and a return air mesh plate 22 connected to the return air cavity 21 is provided on the side of the return air plate 17 facing the air outlet duct 15. The return air cavity 21 is connected to the return air duct 23 on the upper side of the cooling part 8. When the cooling unit 8 needs to be moved, the return air plate 17 is moved upward from the position of the sliding bar hole 20 to avoid affecting the cable from entering and exiting the through port 13. The specific cooling process of the air cooling component is that when the cable comes out of the extrusion end 4 and enters the air cooling component through the inlet 11, the outlet duct 15 blows cold air toward the cable through the air outlet mesh plate 18. When the cold air passes through the surface of the cable, it takes away the heat on the surface of the cable, causing the surface of the cable to solidify quickly. After the cable surface is solidified, it can avoid the impact of water flow causing uneven potholes or small holes on the unsolidified cable surface when the water cooling component is sprayed for cooling. At the same time, the cold air absorbs heat and heats up, and is discharged through the return air plate 17 and the return air duct 23. During the air cooling process, the direction of the cold air is controlled by the cooperation of the lower wind shield 16 and the upper cavity wall of the cooling cavity 10, so that the cold air blows as close to the surface of the cable as possible, thereby improving the heat exchange efficiency.

[0039] An electric lift rod 25 is vertically mounted on the upper side of the cooling unit 8 via a mounting bracket 24. The output shaft of the electric lift rod 25 faces downward, and the lower end of the output shaft is connected to the upper side of the return air plate 17. By providing the electric lift rod 25, the rise and fall of the return air plate 17 can be controlled by the electric lift rod 25.

[0040] Example 3:

[0041] The spray water cooling assembly includes an upper water outlet strip 26 and a lower water outlet strip 27. The upper water outlet strip 26 is installed on the upper cavity wall of the cooling cavity 10 along the direction from the outlet 12 to the inlet 11. An upper water outlet cavity 28 is provided in the upper water outlet strip 26 along its length direction. An upper water outlet 29 connected to the upper water outlet cavity 28 is provided on the lower side of the upper water outlet strip 26 along its length direction. A water outlet block 30 is installed at the position of the upper water outlet 29 in the upper water outlet cavity 28. The water outlet block 30 is provided with a water outlet hole 31 passing through the upper and lower sides. A diverter plate 32 is installed at the upper end of the water outlet hole 31. A diverter hole 33 passing through the upper and lower sides is provided near the edge of the diverter plate 32. The inner wall of the water outlet hole 31 is provided with a first air inlet 34 below the diverter hole 33. The first air inlet 34 is inclined from the inside to the outside. The upper water outlet bar 26 is arranged obliquely upward. The outer wall of the upper water outlet bar 26 is provided with a second air inlet hole 35 connected to the first air inlet hole 34. Several layers of water outlet nets 36 are installed near the lower end of the water outlet hole 31. The upper water outlet chamber 28 is connected to a first water supply pipe 37 above the water outlet block 30. The first water supply pipe 37 is provided with a first pressure regulating valve 38. The lower water outlet bar 27 is installed on the lower wall of the cooling chamber 10 at a position corresponding to the upper water outlet bar 26. A lower water outlet chamber 39 is provided along its length within the lower water outlet bar 27. The lower water outlet chamber 39 is connected to a second water supply pipe 40. The second water supply pipe 40 is provided with a second pressure regulating valve 41. The upper side of the lower water outlet bar 27 is provided with several short water outlet pipes 42 connected to the lower water outlet chamber 39. A drain pipe 43 is installed at the bottom of the cooling chamber 10. After the cable passes through the air cooling assembly to solidify the cable surface, it passes through the spray water cooling assembly for further cooling, so that the entire cable is cooled and solidified. Specifically, when the cable passes through the spray water cooling assembly, the water sprayed from the upper water strip 26 cools the cable from the upper side of the cable, and the water sprayed from the lower water strip 27 cools the cable from the lower side of the cable. When the upper water outlet strip 26 is discharging water, the first water supply pipe 37 supplies cooling water to the upper water outlet cavity 28. The water flows from top to bottom under the action of water pressure and gravity. When passing through the diverter plate 32, it will be diverted by the diverter plate 32 and can only flow downward from the diverter hole 33. After the water flows through the diverter hole 33, the flux of the diverter hole 33 is less than the flux of the water outlet hole 31. Therefore, the water flows through the diverter hole 33. The accelerated water flows through the first air inlet 34. Due to the Bernoulli principle, the air in the first air inlet 34 is sucked into the water outlet hole 31, and the air and water flow are mixed in the water outlet hole 31. The mixed water flow and air collide with several layers of water outlet nets 36 when moving downward. After being cut and collided by the water outlet nets 36, the water flow and air can be mixed to form bubble water. At the same time, the water outlet net 36 is used to reduce the flow rate of the bubble water, thereby reducing the impact force of the bubble water on the cable surface. The water outlet net 36 is made of a stainless steel fine mesh. The water pressure and flow rate of the first water supply pipe 37 entering the upper water outlet chamber 28 can be controlled by the first pressure regulating valve 38.When the lower water outlet strip 27 discharges water, the second water supply pipe 40 supplies cooling water to the lower water outlet chamber 39. The lower water outlet chamber 39 uses several water outlet short pipes 42 to spray water upward. The sprayed water contacts the lower surface of the cable to absorb the temperature of the lower side of the cable. This can make the cable cool more evenly. By setting a second pressure regulating valve 41, the water pressure and flow rate of the second water supply pipe 40 entering the lower water outlet chamber 39 can be adjusted. In this way, the height of the water column sprayed by the water outlet short pipe 42 can be controlled. The appropriate water column height can contact the lower side of the cable without causing excessive impact force. The water outlet block 30 can be a whole long strip, with one water outlet block 30 installed at the water outlet position, or it can be installed at the water outlet position by splicing multiple water outlet blocks 30. The two adjacent water outlet blocks 30 do not need to be very well sealed. The water outlet block 30 is installed in the upper water outlet chamber 28 from below the water outlet. The upper water outlet strip 26 is fixed to the water outlet block 30 from the side with screws.

[0042] Example 4:

[0043] The upper stabilizing plate 6 and the lower stabilizing shaft 7 are arranged on the stabilizing tube 5 near the inlet terminal 3 of the insulation layer extruder head 2. The lower stabilizing shaft 7 is arranged horizontally, and a rotating sleeve 44 is rotatably sleeved on the outer wall of the lower stabilizing shaft 7. An adjustment hole 45 that passes through the inside and outside is provided on the upper side of the stabilizing tube 5 at a position corresponding to the upper stabilizing plate 6. A screw 46 is provided in the adjustment hole 45 for sliding up and down. The lower end of the screw 46 is connected to the upper side of the upper stabilizing plate 6. The outer wall of the screw 46 is threadedly connected to an upper nut 47 and a lower nut 48 on the upper and lower sides of the adjustment hole 45. A stabilizing block 49 is detachably mounted on the lower side of the upper stabilizing plate 6. The lower side of the stabilizing block 49 is recessed with a plurality of through grooves 50 with a circular cross-section. After entering the stabilizing tube 5, the cable core 72 will fit against the upper side of the lower stabilizing shaft 7, and the rotating sleeve 44 is used to reduce the friction between the cable core 7 and the lower stabilizing shaft 7. The lower stabilizing shaft 7 can provide an upward supporting force for the cable core 72, so that the cable core 72 can be aligned with the inlet terminal 3 of the insulation layer extruder head 2. Through the stabilizing block 49 on the lower side of the upper stabilizing plate 6 and the through slot 50 on the stabilizing block 49, each cable core 72 can be positioned separately so that the designed spacing between each cable core 72 is maintained. The stabilizing block 49 is customized according to the specific model of the flat composite cable, including parameters such as the size of the through slot 50 and the spacing between adjacent through slots 50. The stabilizing block 49 is fixed to the lower side of the upper stabilizing plate 6 by screws for easy replacement. The upper nut 47 and the lower nut 48 cooperate to fix the position of the screw rod 46 by fitting the upper nut 47 and the lower nut 48 to the inner and outer walls of the stabilizing tube 5 respectively, thereby fixing the spacing between the upper stabilizing plate 6 and the upper side of the rotating sleeve 44, so as to adapt to different types of flat composite cables.

[0044] A buffer column 51 is vertically mounted on the upper side of the upper stabilizing plate 6. A buffer hole 52 is defined at the top of the buffer column 51. The lower end of the screw rod 46 is connected to the bottom of the buffer hole 52 via a spring 53. An indicator bar hole 54 is vertically mounted on the side of the buffer column 51, communicating with the buffer hole 52. A scale is provided on the outer wall of the buffer column 51, along the edge of the indicator bar hole 54. A pointer 55 is positioned on the side of the lower end of the screw rod 46. The end of the pointer 55, distal from the screw rod 46, passes through the indicator bar hole 54 and rests on the side wall of the buffer column 51. The spring 53 controls the contact pressure between the through slot 50 and the surface of the cable core 72. By adjusting the degree of compression of the spring 53, the through slot 50 exerts varying pressure on the cable core 72. This ensures full contact between the through slot 50 and the cable core 72, preventing it from wobbling during transport, while also providing space for the cable to swing upward when subjected to significant external forces. The pointer 55 and the scale cooperate to display the compression degree of the spring 53 , thereby judging the pressure exerted by the through groove 50 on the cable core 72 .

[0045] A cooling tube 56 is provided on the side of the lower stabilizing shaft 7 of the stabilizing tube 5 away from the insulation layer extrusion head 2. An air inlet 57 and an air outlet 58 are provided at both ends of the cooling tube 56. A windshield 59 is provided at both ends of the cooling tube 56. The windshield 59 has a notch. By providing the cooling tube 56, the cable core 72 can be cooled before entering the insulation layer extrusion head 2. This increases the heat exchange efficiency when the melted insulation layer 73 in the insulation layer extrusion head 2 contacts the cable core 72 due to the increased temperature difference. As a result, the insulation layer 73 absorbs heat and solidifies faster after contacting the cable core 72, allowing the insulation layer 73 near the cable core 72 and between the cable cores 72 to solidify as quickly as possible, thereby fixing the relative position of the cable cores 72. The windshield 59 prevents cold air from leaking out of the cooling tube 56 and causing waste. The windshield soft plate 59 can be cut from a silicone sheet, and the notches are adaptively cut according to the size and number of the cable core 72. The windshield soft plate 59 can be fixed to the end of the stabilizing tube 5 by bonding, screws, etc.

[0046] Example 5:

[0047] A water collection trough 60 is provided on the underside of the stabilizing drum 9. Mounting plates 61 are vertically mounted on opposite sides of the notch of the water collection trough 60. A first rotating shaft 62 and a second rotating shaft 63 are respectively mounted on each end of the stabilizing drum 9. The first rotating shaft 62 is driven by a motor 64. Several rubber ridges 65 are axially arranged on the surface of the stabilizing drum 9. Sponge 66 is filled between adjacent rubber ridges 65. A water pipe 67 is disposed within the sponge 66 along the axial direction of the stabilizing drum 9. The sidewalls of the water pipe 67 are provided with several circular holes for water outlets. A connecting hole 68 is recessed at the end of the second rotating shaft 63. The water pipe 67 is connected to the connecting hole 68. A water pump 69 is mounted at the bottom of the water collection trough 60. The water outlet of the water pump 69 is connected to a third water supply pipe 70, which is rotatably connected to the end of the second rotating shaft 63 via a rotating joint 71. Although the cable is cooled and solidified by the cooling unit 8, its temperature remains high and needs to be further cooled by passing through the cooling water trough to reduce the temperature to room temperature. When the cable enters the cooling water tank, the weight of the cable itself will be used during the traction process, and the part that falls will come into contact with the cooling water in the cooling water tank to cool down. With the help of the stabilizing roller 9, the cable and cable core 72 between the stabilizing tube 5 and the stabilizing roller 9 can be kept at a good level, and will not fall too much, which can improve the quality of the cable after extrusion. Because the temperature of the cable is still very high when it is in contact with the stabilizing roller 9. The reason is that in order to balance the cable and prevent it from falling due to a large span, the length of the cooling part 8 will not be set too long. Therefore, the cooling effect of the cooling part 8 on the cable is limited, and its purpose is to solidify the cable, not to reduce it to room temperature. In order to prevent the stabilizing roller 9 from scratching the cable during the contact with the cable, the surface of the stabilizing roller 9 uses rubber ridges 65 to contact the cable, which can provide sufficient support while avoiding scratching the cable. In order to prevent the rubber ridges 65 from continuously heating up during long-term contact with the high-temperature cable, a sponge 66 and a water pipe 67 are used to cool the rubber ridges 65. Specifically, water is pumped into a third water supply pipe 70 via a water pump 69. This third water supply pipe 70 delivers water to the connection hole 68 of the second rotating shaft 63. The water is then distributed to all water pipes 67 through the circular outlet holes in the water pipes 67. The water flows into the sponge 66, which absorbs the water. The sponge 66's water retention capacity continuously cools the rubber ridges 65. The motor 64 electrically rotates the first rotating shaft 62, allowing the stabilizing drum 9 to rotate in tandem with the cable's pulling speed.

[0048] Although the present invention has been described herein with reference to a number of illustrative embodiments thereof, it will be understood that numerous other modifications and implementations may be devised by those skilled in the art that fall within the scope and spirit of the principles disclosed herein. More specifically, within the scope of the present disclosure, the drawings, and the claims, numerous variations and modifications may be made to the components and / or layout of the subject combination arrangement. In addition to variations and modifications to the components and / or layout, other uses will also be apparent to those skilled in the art.

Claims

1. A flat composite cable processing device, comprising an extruder body (1), wherein an insulation layer extrusion head (2) is installed at the discharge port of the extruder body (1), and the opposite ends of the insulation layer extrusion head (2) are respectively a line feed end (3) and an extrusion end (4), characterized in that: A stabilizing tube (5) is installed on one side of the inlet end (3) of the insulating layer extruder head (2), and an upper stabilizing plate (6) and a lower stabilizing shaft (7) are arranged in the stabilizing tube (5) at intervals above and below. A cooling unit (8) is installed on one side of the extrusion end (4) of the insulating layer extruder head (2), and a stabilizing roller (9) is installed on the side of the cooling unit (8) away from the insulating layer extruder head (2). A cooling cavity (10) is provided in the cooling unit (8), and an inlet (11) connected to the cooling cavity (10) is provided at one end of the cooling unit (8) facing the extrusion end (4). The end of the cooling unit (8) facing the stabilizing roller (9) is provided with a plurality of stabilizing rollers (9). An outlet (12) is provided which is in communication with the cooling chamber (10); an air cooling assembly is provided in the cooling chamber (10) at a position close to the inlet (11); and a spray water cooling assembly is provided in the cooling chamber (10) at a position close to the outlet (12); a through port (13) in communication with the cooling chamber (10) is provided horizontally on the side of the cooling portion (8) between the inlet (11) and the outlet (12); both ends of the through port (13) extend to communicate with the inlet (11) and the outlet (12); a sliding track (14) is provided at the bottom of the cooling portion (8); the spray water cooling assembly includes an upper water outlet bar (26) and a lower water outlet bar (26). A water outlet bar (27), the upper water outlet bar (26) is installed on the upper cavity wall of the cooling cavity (10) along the direction from the outlet (12) to the inlet (11), an upper water outlet cavity (28) is provided in the upper water outlet bar (26) along its length direction, an upper water outlet (29) connected to the upper water outlet cavity (28) is provided on the lower side of the upper water outlet bar (26) along its length direction, a water outlet block (30) is installed at the position of the upper water outlet (29) of the upper water outlet cavity (28), a water outlet hole (31) penetrating the upper and lower sides is provided on the water outlet block (30), a diverter plate (32) is installed on the upper end of the water outlet hole (31), and the diverter plate ( 32) A diversion hole (33) passing through the upper and lower sides is provided near the edge, a first air inlet (34) is provided on the inner wall of the water outlet hole (31) below the diversion hole (33), the first air inlet (34) is arranged upwardly and tilted from the inside to the outside, a second air inlet (35) is provided on the outer wall of the upper water outlet bar (26) and is connected to the first air inlet (34), a plurality of layers of water outlet nets (36) are installed near the lower end of the water outlet hole (31), the upper water outlet cavity (28) is connected to a first water supply pipe (37) above the water outlet block (30), and a first pressure regulating valve (38) is provided on the first water supply pipe (37);The lower water outlet bar (27) is installed at a position on the lower wall of the cooling cavity (10) corresponding to the upper water outlet bar (26). A lower water outlet cavity (39) is provided in the lower water outlet bar (27) along its length. The lower water outlet cavity (39) is connected to a second water supply pipe (40). A second pressure regulating valve (41) is provided on the second water supply pipe (40). A plurality of short water outlet pipes (42) communicating with the lower water outlet cavity (39) are provided on the upper side of the lower water outlet bar (27). A drainage pipe (43) is provided at the bottom of the cooling cavity (10).

2. The flat composite cable processing device according to claim 1, characterized in that: The air cooling assembly includes an air outlet pipe (15), a lower air shield (16) and an air return plate (17), wherein the lower air shield (16) is horizontally arranged in the cooling cavity (10), and the air outlet pipe (15) is arranged on the cavity wall of the cooling cavity (10) away from the through port (13) on the upper side of the lower air shield (16), and both ends of the air outlet pipe (15) are closed. An air outlet mesh plate (18) is arranged on the side of the air outlet pipe (15) facing the through port (13), and the air outlet pipe (15) is connected to the external cold air supply device through the air inlet pipe (19). The cooling chamber (10) is connected to the cooling part (8); the upper chamber wall of the cooling chamber (10) is provided with a sliding bar hole (20) in communication with the upper side of the cooling part (8) at a position close to the through port (13); the return air plate (17) is slidably arranged in the sliding bar hole (20) up and down; a return air chamber (21) is provided in the return air plate (17); a return air mesh plate (22) in communication with the return air chamber (21) is provided on the side of the return air plate (17) facing the air outlet duct (15); and the return air chamber (21) is connected to the return air duct (23) on the upper side of the cooling part (8).

3. The flat composite cable processing device according to claim 2, characterized in that: An electric lifting rod (25) is vertically mounted on the upper side of the cooling portion (8) via a mounting bracket (24), an output shaft of the electric lifting rod (25) faces downward, and a lower end of the output shaft is connected to the upper side of the return air plate (17).

4. The flat composite cable processing device according to claim 1, characterized in that: The upper stabilizing plate (6) and the lower stabilizing shaft (7) are arranged at a position of the stabilizing tube (5) close to the inlet end (3) of the insulation layer extruder head (2), the lower stabilizing shaft (7) is arranged horizontally, and a rotating sleeve (44) is rotatably sleeved on the outer wall of the lower stabilizing shaft (7), and an adjusting hole (45) that passes through the inside and outside is provided on the upper side of the stabilizing tube (5) at a position corresponding to the upper stabilizing plate (6), and a screw rod (46) is provided in the adjusting hole (45) for sliding up and down, and the lower end of the screw rod (46) is connected to the upper side of the upper stabilizing plate (6), and the outer wall of the screw rod (46) is threadedly connected with an upper nut (47) and a lower nut (48) on the upper and lower sides of the adjusting hole (45); a stabilizing block (49) is detachably installed on the lower side of the upper stabilizing plate (6), and a plurality of through grooves (50) with circular arc cross sections are recessed on the lower side of the stabilizing block (49).

5. The flat composite cable processing device according to claim 4, characterized in that: A buffer column (51) is vertically provided on the upper side of the upper stabilizing plate (6), a buffer hole (52) is provided on the upper end of the buffer column (51), the lower end of the screw rod (46) is connected to the bottom of the buffer hole (52) through a spring (53) in the buffer hole (52), an indicator bar hole (54) connected to the buffer hole (52) is vertically provided on the side of the buffer column (51), a scale is provided on the outer wall of the buffer column (51) at the edge of the indicator bar hole (54), a pointer (55) is provided on the side of the lower end of the screw rod (46), and the end of the pointer (55) away from the screw rod (46) passes through the indicator bar hole (54) and is placed on the side wall of the buffer column (51).

6. The flat composite cable processing device according to claim 4, characterized in that: The stabilizing tube (5) is provided with a cooling tube (56) on the side of the lower stabilizing shaft (7) away from the insulating layer extruder head (2), and an air inlet pipe (57) and an air outlet pipe (58) are provided at both ends of the cooling tube (56), and a windshield soft plate (59) is provided at both ends of the cooling tube (56), and a notch is provided on the windshield soft plate (59).

7. The flat composite cable processing device according to claim 1, characterized in that: A collecting water tank (60) is provided on the lower side of the stabilizing drum (9), and mounting plates (61) are vertically provided on opposite sides of the notch of the collecting water tank (60). A first rotating shaft (62) and a second rotating shaft (63) are provided at both ends of the stabilizing drum (9), and the first rotating shaft (62) is driven by a motor (64); a plurality of rubber convex strips (65) are provided on the surface of the stabilizing drum (9) along the axial direction, and a sponge (66) is filled between two adjacent rubber convex strips (65), and the sponge (66) is provided along the inner side of the stabilizing drum (9). A water pipe (67) is provided in the axial direction of the fixed drum (9), and a plurality of water outlet circular holes are provided on the side wall of the water pipe (67). A connection hole (68) is provided in a recessed manner at the end of the second rotating shaft (63), and the water pipe (67) is communicated with the connection hole (68). A water pump (69) is installed at the bottom of the collecting water tank (60), and a third water supply pipe (70) is connected to the water outlet end of the water pump (69). The third water supply pipe (70) is rotatably connected to the end of the second rotating shaft (63) through a rotating joint (71).

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