Continuous forming device suitable for composite overhead bare conductor

Abstract

The continuous forming device comprises a front-section forming cylinder, one end of the front-section forming cylinder is connected with a filter residue guide frame in a clamped mode, a discharging frame is arranged at the bottom of the filter residue guide frame, and a cleaning driving ring and an extrusion cylinder are connected into the front-section forming cylinder in a sleeved mode; after being preliminarily twisted, a wire penetrates through the filter residue guide frame to enter the front-section forming cylinder, the cleaning ring brush rotates to brush impurities on the surface, the impurities are brought to the filter residue guide frame by airflow to be recycled, and then the wire enters the extrusion cylinder and the light pressing plate to be extruded to improve the connection tightness of the wire; the glue solution is injected into the mixing and stirring cylinder, gaps of the wire are filled with the glue solution through pressure, the redundant glue solution is supplemented subsequently, finally, the wire enters the forming adapter pipe, the flow dividing groove guides airflow to the gas injection ring and the gas inlet valve, heat dissipation and glue solution solidification are accelerated, stress expansion is avoided, the environmental influence is reduced, and the product quality and the production efficiency are improved.

Description

Technical Field

[0001] The present invention relates to the technical field of composite overhead bare conductor processing, and specifically to a continuous forming device applicable to composite overhead bare conductors. Background Art

[0002] The continuous forming device for composite overhead bare conductors is a key equipment developed in response to the comprehensive requirements of modern power grids for power transmission efficiency, safety, and environmental adaptability. The core technology stems from the exploration of new composite materials by domestic and foreign scientific research institutions and enterprises. It is mainly used to manufacture composite conductors with a core of carbon fiber or glass fiber reinforced epoxy resin and an outer layer of stranded aluminum alloy or aluminum wire. It has characteristics such as high tensile strength, high temperature resistance, and low sag, and is applicable to complex scenarios such as UHV power transmission, long-span projects, and heavy ice areas.

[0003] Traditional wire manufacturing processes have significant limitations. For example, in ACSR (aluminum conductor steel reinforced), due to the gap between the steel core and the aluminum layer, the filling coefficient is low, making it prone to electrochemical corrosion, and it has a large sag and insufficient current-carrying capacity. Single-material wires (such as pure aluminum or pure steel) are difficult to balance electrical conductivity and mechanical strength. When traditional open-type glue tank pultrusion processes are used to produce such wires, they face problems such as a high curing shrinkage rate of epoxy resin (1%-2%), rapid die wear, and large fluctuations in the temperature of the glue solution, resulting in unstable core rod performance, limited production efficiency, and an open-type impregnation system being prone to introducing impurities and a high fiber damage rate, causing the coating to be easily peeled off and affecting product quality.

[0004] It should be noted in combination with the above content that, for example, Chinese Patent No. CN2018105456199 discloses an insulating construction robot for overhead bare conductors. It moves forward along the bare conductor through a glue storage box body, and the insulating glue in the glue storage box body covers the bare conductor. After the insulating glue contacts the air, it quickly condenses to achieve the insulation of the bare conductor. The continuous forward movement of the glue storage box body realizes the insulation of the subsequent bare conductor and improves the insulation construction efficiency of the bare conductor. In fact, affected by the open processing environment and the certain stress existing between the bare stranded conductors just completed in the previous steps, there is a certain distance expansion in the gaps between the bare stranded conductors, causing the glue solution to enter the gaps in excess, resulting in different sizes in each area on the surface after the bare stranded conductors are condensed and formed. Moreover, impurities in the processing environment, burrs on the surface of the bare stranded conductors, etc. are likely to cause defects such as air bubbles and foreign objects in the condensed glue solution, prompting abnormal occurrences along the defect areas when the finished composite overhead bare stranded conductors are used in harsh environments, and limiting the service life of the composite overhead bare stranded conductors. Summary of the Invention

[0005] The purpose of the present invention is to provide a continuous forming device applicable to composite overhead bare conductors to solve the problems raised.

[0006] To achieve the above object, the present invention provides the following technical solutions: A continuous forming device applicable to composite overhead bare conductors, including a front-section forming cylinder, one end of the front-section forming cylinder is clamped with a slag filtering guide frame, a discharging frame is arranged at the bottom of the slag filtering guide frame, a cleaning driving ring and an extrusion cylinder are sleeved inside the front-section forming cylinder, an air inlet filter cover pipeline-connected to the cleaning driving ring is arranged at the top of the front-section forming cylinder, a plurality of light pressing plates arranged in an annular array are arranged inside the extrusion cylinder, and a rear-section sealing cylinder is sleeved at the other end of the front-section forming cylinder; A mixing cylinder clamped with the extrusion cylinder is arranged inside the rear-section sealing cylinder, a number of special-shaped frames arranged in an annular array are arranged inside the mixing cylinder, a forming adapter pipe is sleeved between the number of special-shaped frames, and a gas-dispersing groove and an extension cylinder are arranged on the outer wall of the pipe body at one end of the forming adapter pipe away from the rear-section sealing cylinder.

[0007] Further, an arc-shaped filter plate is arranged on the inner wall at the bottom of one end of the slag filtering guide frame, a falling groove communicated with the discharging frame is arranged through the inner wall at the bottom of the slag filtering guide frame, and the top of the slag filtering guide frame is designed in a horn shape.

[0008] Further, a conical ring clamped with the slag filtering guide frame is arranged at one end of the front-section forming cylinder, a cover plate is clamped at the top of the front-section forming cylinder, a servo motor is embedded in the center of the top of the cover plate, a blower extending to the area of the air inlet filter cover is arranged on the end face of the servo motor, a shunt groove facing the cleaning driving ring and the rear-section sealing cylinder is arranged at the bottom of the air inlet filter cover, and the main shaft of the servo motor is in transmission connection with the cleaning driving ring through a coupling and a gear.

[0009] Further, the cleaning driving ring is clamped between the front-section forming cylinder and the cover plate, a circular cleaning ring brush is sleeved on the inner wall of the cleaning driving ring, an air injection port is arranged at the top of one end of the cleaning driving ring facing the extrusion cylinder, a number of micro-holes facing the cleaning ring brush are arranged inside the air injection port, and the micro-holes are inclined towards the slag filtering guide frame.

[0010] Further, one end of the inner wall of the extrusion cylinder is hinged with the light pressing plate, the light pressing plate is in a fan shape, and a number of propulsion cylinders connected to the outer wall of the light pressing plate are arranged on the inner wall of the extrusion cylinder.

[0011] Further, a glue liquid connection box is arranged through the outer wall at the top of the rear-section sealing cylinder, a feeding valve pipeline-connected to the glue liquid connection box is arranged on the outer wall at the top of the mixing cylinder, a sealing ring connected to the extrusion cylinder is arranged at one end of the mixing cylinder, a rotating motor is arranged at the other end of the mixing cylinder, a disc part for sealing the sleeving of the mixing cylinder and the forming adapter pipe is arranged on the outer periphery of the rotating motor, a number of notches arranged in a staggered manner are arranged on the surface of the special-shaped frame, and the special-shaped frame is slidably sleeved between the sealing ring and the rotating motor.

[0012] Furthermore, several groups of leakage holes arranged in a staggered manner penetrate through the surface of one end of the forming adapter tube. A fixed flange for threaded connection with the rear sealing cylinder is provided in the middle of one end of the forming adapter tube, and an air injection ring close to the air dispersion groove is provided in the middle of the other end of the forming adapter tube.

[0013] Furthermore, a hidden ventilation pipeline connected to the air injection ring is arranged inside the air dispersion groove. A heat dissipation fin is clamped at the center of the inner wall of the air dispersion groove. An air inlet valve is arranged on the outer wall of one end of the extension cylinder, and several groups of aeration ports are arranged in a circular array on the inner wall of the extension cylinder.

[0014] The beneficial effects of the present invention are as follows: 1. In the present invention, the cleaning driving ring drives the cleaning ring brush to rotate, continuously brushing the surface of the composite overhead bare conductor, enabling the surface burrs and debris from stranding and breaking to fall off. Then, in cooperation with the fan to extract the filtered clean air, a rotating air flow is formed through the shunt groove, air injection ports, and air flow micro holes, entraining the fallen impurities into the filter residue guide frame, realizing the efficient cleaning of the impurities on the wire surface. The impurities are entrained by the air flow and cross over the conical ring. After the air flow bursts and scatters in the conical ring area, they fall to the bottom of the filter residue guide frame due to their own weight. Through the arc-shaped groove structure design of the filter plate interception and falling groove, the impurities can be concentrated and guided into the inside of the discharge rack, facilitating recycling and reuse, reducing material waste and environmental pollution.

[0015] 2. In the present invention, the light pressing plate in the extrusion cylinder is in a conical structure. The light pressing plate is driven by the propulsion cylinder to retract towards the middle, which can continuously extrude the composite overhead bare conductor, helping the conductor to smoothly enter the forming adapter tube with a smaller inner diameter, and at the same time maintaining the connection tightness between the bare stranded wires in each group, improving the quality and stability of the product.

[0016] 3. In the present invention, the glue liquid connection box guides the glue liquid to the mixing cylinder. As the rotating motor drives the special-shaped frame to rotate and the glue liquid is continuously injected, the pressure in the mixing cylinder increases, enabling the glue liquid to penetrate into the wire surface and fill the gaps between the wires. The excess glue liquid remains in the leakage holes and can be used for supplementary injection into the wire gaps in the follow-up, realizing the effective forming pouring of the wire gaps, avoiding the problem of inconsistent wire diameters caused by the stress relaxation of the wire, and this glue liquid filling method can reduce the influence of the external processing environment on the continuous forming processing of the wire, ensuring the consistency of product quality.

[0017] 4. In the present invention, the shunt groove guides the air flow into the air injection ring and the air inlet valve through the regulating valve. The air flow of the air injection ring diffuses the heat on the heat dissipation fins outward. The air inlet valve guides the air flow to form a pressure difference inside the extension cylinder, accelerating the heat exchange between the composite overhead bare conductor and the glue liquid, improving the solidification efficiency of the glue liquid, and avoiding the stress expansion problem of the glue liquid caused by being polluted by the processing environment and natural cooling and solidification for a long time through quickly guiding and diffusing the heat, further ensuring the performance and quality of the product. Description of the Drawings

[0018] To more clearly illustrate the technical solutions in the embodiments of the present invention or in the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0019] Figure 1 Is a three-dimensional view of the overall structure of the present invention; Figure 2 Is a schematic structural view of the filter residue guide frame of the present invention; Figure 3 Is a schematic structural view of the front section forming cylinder of the present invention; Figure 4 Is a schematic structural view of the front section forming cylinder and the extrusion cylinder of the present invention; Figure 5 Is a schematic structural view of the rear section sealing cylinder of the present invention; Figure 6 Is a schematic structural view of the mixing cylinder of the present invention; Figure 7 Is a schematic structural view of the special-shaped frame of the present invention; Figure 8 Is a schematic structural view of the forming adapter pipe of the present invention; Figure 9 Is a schematic structural view of the air-dispersing groove of the present invention.

[0020] Reference numerals: 1. Front section forming cylinder; 101. Conical ring; 102. Cover plate; 103. Servo motor; 104. Air inlet filter cover; 105. Shunt groove; 2. Rear section sealing cylinder; 201. Glue liquid connection box; 202. Mixing cylinder; 203. Sealing ring; 204. Rotating motor; 205. Special-shaped frame; 3. Filter residue guide frame; 301. Filter plate; 302. Drop groove; 303. Discharge rack; 4. Forming adapter pipe; 401. Leakage hole; 402. Fixed flange; 403. Air injection ring; 404. Air-dispersing groove; 405. Heat dissipation fin; 406. Extension cylinder; 5. Cleaning drive ring; 501. Cleaning ring brush; 502. Air injection port; 6. Extrusion cylinder; 601. Smooth pressing plate; 602. Propelling cylinder. Detailed implementation manners

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0022] Example 1: Please refer to Figure 1 - Figure 9 As shown, this embodiment is a continuous forming device suitable for composite overhead bare conductors, including a front-stage forming cylinder 1, a filter residue guide frame 3 is clamped at one end of the front-stage forming cylinder 1, a discharge frame 303 is arranged at the bottom of the filter residue guide frame 3, a cleaning drive ring 5 and an extrusion cylinder 6 are sleeved inside the front-stage forming cylinder 1, and an air intake filter cover 104 connected to the cleaning drive ring 5 pipeline is arranged on the top of the front-stage forming cylinder 1; A plurality of light pressure plates 601 arranged in a circular array are arranged inside the extrusion cylinder 6. The other end of the front-stage forming cylinder 1 is sleeved with the rear-stage sealing cylinder 2. During the generation and twisting of the composite overhead bare conductor, the continuous forming device is installed at the discharge end of the twisting equipment, constituting a continuous processing step for the composite overhead bare conductor relay.

[0023] An arc-shaped filter plate 301 is arranged on the inner wall at the bottom of one end of the filter residue guide 3, and a drop groove 302 connected with the discharge rack 303 is arranged on the inner wall at the bottom of the filter residue guide 3. The top of the filter residue guide 3 is designed in a trumpet shape. After the impurities in the airflow lose the influence of the narrow environment inside the front-stage forming cylinder 1, the airflow bursts in the cone ring 101 area, causing the impurities to fall to the bottom of the filter residue guide 3 under their own weight. Combined with the interception of impurities in the air by the filter plate 301, the impurities are retained above the drop groove 302, and the drop groove 302 is located in the area inside the filter residue guide 3. The structure of the arc-shaped groove is designed for guiding the impurities to fall into the inside of the discharge rack 303, so as to centrally guide and recycle the impurities.

[0024] A cone ring 101 which is clamped with the filter residue guide frame 3 is provided at one end of the front-stage forming cylinder 1, and a clamped cover plate 102 is provided at the top of the front-stage forming cylinder 1. A servo motor 103 is embedded in the center of the top of the cover plate 102. A fan extending to the air intake filter cover 104 area is provided on the end face of the servo motor 103. A diverter groove 105 facing the cleaning drive ring 5 and the rear-stage sealing cylinder 2 is provided at the bottom of the air intake filter cover 104. The main shaft of the servo motor 103 is connected to the cleaning drive ring 5 through a coupling and gears.

[0025] After the composite overhead bare conductor is initially twisted and formed, the composite overhead bare conductor passes through the filter residue guide frame 3 and enters the front-stage forming cylinder 1. During this period, the servo motor 103 drives the cleaning drive ring 5 to operate through the coupling, gears and other components, and the cleaning ring brush 501 inside the cleaning drive ring 5 is driven to rotate, so that the surface of the passing composite overhead bare conductor is continuously brushed, so that the burrs and twisted broken debris on the surface are continuously rubbed off.

[0026] The cleaning drive ring 5 is clamped between the front forming cylinder 1 and the cover plate 102. A cleaning ring brush 501 with an annular structure is sleeved on the inner wall of the cleaning drive ring 5. An air injection port 502 is provided at the top of one end of the cleaning drive ring 5 facing the extrusion cylinder 6. A number of micropores facing the cleaning ring brush 501 are provided inside the air injection port 502, and the micropores are inclined towards the filter residue guide 3.

[0027] The fan continuously extracts and filters the external air through the air intake filter cover 104 to obtain clean air, and guides the clean air into the diversion groove 105. A regulating valve is provided inside the diversion groove 105. Under the action of the regulating valve, a part of the clean air is guided into the air injection port 502. In the air flow micropores of the air injection port 502, it is urged that the micropores rotate along with the rotation of the cleaning ring brush 501, constituting the rotation of the air flow ejected from the micropores. Under the subsequent air pressure push, combined with the inclination angle and rotation of the micropores, it is urged that the dropped impurities are carried by the air flow to cross the conical ring 101 until they fall into the filter residue guide 3.

[0028] One end inner wall of the extrusion cylinder 6 is hinged to the light pressing plate 601. The light pressing plate 601 has a fan-shaped structure. A number of propulsion cylinders 602 connected to the outer wall of the light pressing plate 601 are provided on the inner wall of the extrusion cylinder 6. After being cleaned, the composite overhead bare wire enters the extrusion cylinder 6. The light pressing plate 601 inside the extrusion cylinder 6 has a conical structure, and according to the requirements of processing the composite overhead bare wire model, the propulsion cylinders 602 drive a number of light pressing plates 601 to move closer to the area of the rear sealing cylinder 2 and further retract inwards, thereby urging the composite overhead bare wire to be continuously extruded when passing between the light pressing plates 601, which helps the composite overhead bare wire to smoothly enter the forming adapter tube 4 with a smaller inner diameter and maintain the connection tightness between the bare stranded wires of the composite overhead bare wire.

[0029] Embodiment 2: This embodiment is a continuous forming device applicable to a composite overhead bare wire, including a mixing cylinder 202 provided inside the rear sealing cylinder 2 and clamped to the extrusion cylinder 6. A number of special-shaped frames 205 arranged in an annular array are provided inside the mixing cylinder 202. A forming adapter tube 4 is sleeved between the number of special-shaped frames 205. An air dispersion groove 404 and an extension cylinder 406 are provided on the outer wall of the tube body at one end of the forming adapter tube 4 away from the rear sealing cylinder 2.

[0030] The glue solution connection box 201 is connected to an external glue solution storage container through pipelines, and continuously guides the glue solution into the mixing cylinder 202. The glue solution entering the inside of the mixing cylinder 202 is temporarily stored. Along with the rotation of the rotation motor 204 driving the special-shaped frame 205 and the continuous injection of the glue solution, the pressure inside the mixing cylinder 202 continuously surges, causing some of the glue solution near the leakage hole 401 to quickly penetrate into the surface of the composite overhead bare conductor. Along with the continuous pressure inside the mixing cylinder 202, the glue solution fills the gaps between the composite overhead bare conductors; The excess glue solution remains in the leakage hole 401. When there are gaps on the surface of the subsequent passing composite overhead bare conductors, it is injected into the gaps again to achieve the forming pouring treatment of the gaps of the composite overhead bare conductors. Therefore, it can not only reduce the influence of the external processing environment on the continuous forming processing of the composite overhead bare conductors, but also avoid the defect that the composite overhead bare conductors are loose due to stress, resulting in different wire diameters of the composite overhead bare conductors caused by the poured glue solution.

[0031] The glue solution connection box 201 is penetrated and arranged on the outer wall of the top of the rear section sealing cylinder 2. The feeding valve connected to the pipeline of the glue solution connection box 201 is arranged on the outer wall of the top of the mixing cylinder 202. A sealing ring 203 connected to the extrusion cylinder 6 is arranged at one end of the mixing cylinder 202. A rotation motor 204 is arranged at the other end of the mixing cylinder 202. A disc part for socket-sealing the mixing cylinder 202 and the forming adapter pipe 4 is arranged on the outer circumference of the rotation motor 204. A number of groups of notches arranged in a staggered manner are arranged on the surface of the special-shaped frame 205. The special-shaped frame 205 is slidably sleeved between the sealing ring 203 and the rotation motor 204.

[0032] When the composite overhead bare conductor filled and poured with the glue solution enters the other end of the forming adapter pipe 4, the shunt groove 105 guides some of the air flow through the pipeline into the air injection ring 403 and the air inlet valve through the regulating valve. The air flow in the air injection ring 403 is guided and shunted to the four walls of the air dispersion groove 404 through the hidden air pipeline, so that the air flow diffuses from the four walls of the air dispersion groove 404 to the middle. A heat dissipation fin 405 is arranged in the middle of the air dispersion groove 404. The heat dissipation fin 405 is used to guide the residual heat of the forming adapter pipe 4 and the glue solution. Along with the air flow gathering axially in multiple directions, the heat guided by the heat dissipation fin 405 is continuously diffused outward pneumatically, which helps to quickly replace the heat on the passing composite overhead bare conductor and the glue solution and accelerate the solidification of the glue solution.

[0033] On the surface of one end of the forming adapter pipe 4, a number of groups of leakage holes 401 arranged in a staggered manner are penetrated. In the middle of one end of the forming adapter pipe 4, a fixed flange 402 threadedly connected to the rear section sealing cylinder 2 is provided. In the middle of the other end of the forming adapter pipe 4, an air injection ring 403 close to the air dispersion groove 404 is provided. Inside the air dispersion groove 404, a hidden air pipe connection path connected to the air injection ring 403 is provided. Inside the center of the inner wall of the air dispersion groove 404, a heat dissipation fin 405 is clamped. On the outer wall of one end of the extension cylinder 406, an air inlet valve is provided, and a number of groups of aeration ports are arranged in a circular array on the inner wall of the extension cylinder 406.

[0034] The air inlet valve guides the air flow to diffuse along the aeration ports inside the extension cylinder 406, causing the air pressure inside the extension cylinder 406 to soar. The inside of the forming adapter pipe 4 is affected by the composite overhead bare wire and the glue liquid, which hinders the entry of the air flow, forming an intermediate solid mixture air blocking structure, resulting in the pneumatic cleaning of the front-end cleaning drive ring and the pneumatic cooling and solidification of the extension cylinder 406, both showing a unidirectional air flow direction; After the air flow inside the extension cylinder 406 soars, it flows along the inside of the extension cylinder 406 and the outer periphery of the composite overhead bare wire. The air flow velocity is several times faster than the traction processing speed of the composite overhead bare wire. Based on this, the heat of the composite overhead bare wire and the glue liquid is accelerated to be guided and diffused, improving the solidification efficiency of the glue liquid inside the composite overhead bare wire, and avoiding the stress expansion caused by the environmental pollution of the glue liquid during processing and the long-term natural cooling and solidification.

[0035] Combined with the first and second embodiments, it can be seen that the continuous forming and processing process of the composite overhead bare wire has significant advantages. After the wire is initially stranded, it passes through the filter residue guide frame 3 and enters the front section forming cylinder 1. The cleaning ring brush 501 rotates to brush the surface impurities, and the air flow takes the impurities to the filter residue guide frame 3 for recycling. Then it enters the extrusion cylinder 6, and the light pressing plate 601 extrudes to improve the connection tightness of the wire.

[0036] The glue liquid is injected into the mixing and stirring cylinder 202, and the pressure causes the glue liquid to fill the gaps of the wire. The excess glue liquid will be supplemented later. Finally, the wire enters the forming adapter pipe 4. The diversion groove 105 guides the air flow to the air injection ring 403 and the air inlet valve, accelerating heat dissipation and glue liquid solidification, avoiding stress expansion, reducing environmental impact, and improving product quality and production efficiency.

[0037] The above disclosed preferred embodiments of the present invention are only used to help explain the present invention. The preferred embodiments do not elaborate all the details, nor do they limit the invention to only the specific implementation manners. Obviously, according to the content of this specification, many modifications and changes can be made. These embodiments are selected and specifically described in this specification to better explain the principles and practical applications of the present invention, so that those skilled in the relevant technical fields can well understand and utilize the present invention. The present invention is only limited by the claims and their full scope and equivalents.

Claims

1. A continuous forming device applicable to a composite overhead bare conductor, including a front-section forming cylinder (1), characterized in that, One end of the front section forming cylinder (1) is clamped with a filter residue guide frame (3). A discharge rack (303) is arranged at the bottom of the filter residue guide frame (3). A cleaning drive ring (5) and an extrusion cylinder (6) are sleeved inside the front section forming cylinder (1). An air inlet filter cover (104) connected by a pipeline to the cleaning drive ring (5) is arranged at the top of the front section forming cylinder (1). A plurality of light pressing plates (601) arranged in an annular array are arranged inside the extrusion cylinder (6). A rear section sealing cylinder (2) is sleeved at the other end of the front section forming cylinder (1); A mixing cylinder (202) clamped with the extrusion cylinder (6) is arranged inside the rear section sealing cylinder (2). A number of special-shaped frames (205) arranged in an annular array are arranged inside the mixing cylinder (202). A forming adapter pipe (4) is sleeved between the plurality of special-shaped frames (205). An air dispersion groove (404) and an extension cylinder (406) are arranged on the outer wall of the pipe body at one end of the forming adapter pipe (4) far from the rear section sealing cylinder (2).

2. The continuous forming device applicable to the composite overhead bare conductor according to claim 1, characterized in that, An arc-shaped filter plate (301) is arranged on the inner wall at the bottom of one end of the filter residue guide frame (3). A drop groove (302) communicated with the discharge rack (303) is arranged through the inner wall at the bottom of the filter residue guide frame (3). The top of the filter residue guide frame (3) is designed in a horn shape.

3. The continuous forming device applicable to the composite overhead bare conductor according to claim 1, characterized in that, A conical ring (101) clamped with the filter residue guide frame (3) is arranged at one end of the front section forming cylinder (1). A cover plate (102) is clamped at the top of the front section forming cylinder (1). A servo motor (103) is embedded in the center of the top of the cover plate (102). A blower extending to the area of the air inlet filter cover (104) is arranged on the end face of the servo motor (103). A diversion groove (105) facing the cleaning drive ring (5) and the rear section sealing cylinder (2) is arranged at the bottom of the air inlet filter cover (104).

4. The continuous forming device applicable to the composite overhead bare conductor according to claim 1, characterized in that, The cleaning drive ring (5) is clamped between the front section forming cylinder (1) and the cover plate (102). A ring-shaped cleaning ring brush (501) is sleeved on the inner wall of the cleaning drive ring (5). An air injection port (502) is arranged at the top of one end of the cleaning drive ring (5) facing the extrusion cylinder (6).

5. The continuous forming device applicable to the composite overhead bare conductor according to claim 1, characterized in that, One end of the inner wall of the extrusion cylinder (6) is hinged to the light pressing plate (601). The light pressing plate (601) is in a fan shape. A number of propulsion cylinders (602) connected to the outer wall of the light pressing plate (601) are arranged on the inner wall of the extrusion cylinder (6).

6. The continuous forming device applicable to the composite overhead bare conductor according to claim 1, characterized in that, A glue liquid connection box (201) is arranged through the outer wall at the top of the rear section sealing cylinder (2). A feeding valve connected by a pipeline to the glue liquid connection box (201) is arranged on the outer wall at the top of the mixing cylinder (202). A sealing ring (203) connected to the extrusion cylinder (6) is arranged at one end of the mixing cylinder (202). A rotating motor (204) is arranged at the other end of the mixing cylinder (202). A disc part for sealing the sleeve connection of the mixing cylinder (202) and the forming adapter pipe (4) is arranged on the outer periphery of the rotating motor (204). A number of notches arranged in a staggered manner are arranged on the surface of the special-shaped frame (205). The special-shaped frame (205) is slidably sleeved between the sealing ring (203) and the rotating motor (204).

7. The continuous forming device applicable to the composite overhead bare conductor according to claim 1, characterized in that, On the surface of one end of the formed adapter pipe (4), a number of groups of leakage holes (401) arranged in a staggered manner are penetrated. In the middle of one end of the formed adapter pipe (4), a fixed flange (402) threadedly connected to the rear sealing cylinder (2) is provided. In the middle of the other end of the formed adapter pipe (4), an air injection ring (403) close to the air dispersion groove (404) is provided.

8. The continuous forming device applicable to the composite overhead bare conductor according to claim 7, characterized in that, Inside the air dispersion groove (404), a hidden ventilation pipeline connected to the air injection ring (403) is provided. A heat dissipation fin (405) is clamped at the center of the inner wall of the air dispersion groove (404). An air inlet valve is provided on the outer wall of one end of the extension cylinder (406), and a number of groups of aeration ports are arranged in an annular array on the inner wall of the extension cylinder (406).

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