Processing technology of an energy storage cable for rail transit

Abstract

The present invention discloses a processing technology for an energy storage cable used in rail transit, which relates to the technical field of cable processing and solves the technical problems that the temperature of air cooling remains constant all the time, the cooling effect on the cable is relatively slow, and when using water-cooled spraying to cool the cable just injection-molded, a temperature difference may occur; specifically, it includes the following steps: S1. Stranding multiple metal wires together through a stranding device, and then conveying a stranded metal core to a wrapping device; S2. Using the wrapping device to wrap an insulating layer on the metal core to form a wire core, and then conveying the wire core to an injection-molding device for injection-molding processing; The present invention can gradually cool the cable during the injection-molding process, reduce the temperature difference caused by sudden cooling compared with direct spraying cooling, and at the same time improve the cooling effect on the cable compared with air cooling. The appropriate cooling temperature can improve the surface quality of the cable, thereby improving the surface quality of the cable in the entire production process.

Description

Technical Field

[0001] The present invention belongs to the technical field of cable processing, and specifically relates to a processing technology for energy storage cables used in rail transit. Background Technique

[0002] In modern rail transit systems, energy storage cables, as the link for power transmission, are of self-evident importance. To ensure the safe and efficient operation of rail transit, the selection and processing of energy storage cables must follow strict standards.

[0003] For example, in the processing technology of the sheathed air-cooled cable with the publication number CN104002453A, the water rapid cooling of the sheath is changed to air-cooling. Through the cooperation of the air-cooling device on the bracket, the air source control and the coil, the gas evenly cools on the cable sheath, eliminating the need for large professional cooling equipment and not increasing the capacitance of the cable or damaging the cable medium.

[0004] In the above patent, air-cooling is used to cool the cable, but the temperature of the air-cooling remains constant all the time, and the cooling effect on the cable is relatively slow. When using water-cooling spray to cool the cable just injection-molded, temperature difference may occur, affecting the surface quality of the cable just injection-molded. Summary of the Invention

[0005] The present invention aims to at least solve one of the technical problems existing in the prior art; for this purpose, the present invention proposes a processing technology for energy storage cables used in rail transit.

[0006] A processing technology for energy storage cables used in rail transit specifically includes the following steps:

[0007] S1. Stranding multiple metal wires together through a stranding device, and then conveying a stranded metal core to the wrapping device.

[0008] S2. Using the wrapping device to wrap an insulating layer on the metal core to form a wire core, and then conveying the wire core to the injection molding device for injection molding.

[0009] S3. The cable after injection molding is gradually cooled through the cooling structure arranged on the right side, and the cooled cable is adsorbed and cleaned through a drying device and a cleaning structure.

[0010] S4. Finally, the processed cable is wound up through a winding device.

[0011] Preferably, the cooling structure for cooling the cable during injection molding includes:

[0012] A cooling box for submerging the cable to cool it step by step;

[0013] A water removal mechanism installed at the right end of the cooling box to adsorb and remove water from the cooled cable;

[0014] And straightening components for straightening the cables after water removal.

[0015] Preferably, a plurality of partitions are vertically arranged inside the cooling box, and the partitions divide the cooling box into a primary cooling water chamber, a secondary cooling water chamber and a tertiary cooling water chamber from left to right, and a pump body for pumping water is arranged between two adjacent cooling water chambers.

[0016] Preferably, the cooling box is provided with a guide member for guiding the cable, and the guide member comprises:

[0017] A guide roller longitudinally distributed in the cooling water chamber, wherein the guide roller is provided with a guide groove;

[0018] A plurality of stirring blades are mounted on the guide rollers, and a support shaft is arranged between the guide rollers and the inner wall of the cooling box.

[0019] Preferably, the dewatering mechanism for dewatering the cooled cable comprises:

[0020] Two adsorption members are located above and below the cable, and rotation rods are arranged at the front and rear of the adsorption members;

[0021] A pressure plate located above the adsorbent for pressing water, wherein a lifting cylinder for driving the pressure plate to move is provided on the upper surface of the pressure plate;

[0022] And the regulating components are staggeredly installed on the two rotating rods.

[0023] Preferably, a side frame supporting the rotating rod is provided on the surface of the cooling box, and a straightening member located outside the adsorption member is provided inside the side frame.

[0024] Preferably, the straightening member for straightening the cable comprises:

[0025] A straightening roller installed inside the side frame, wherein the surface of the straightening roller is provided with an annular wire groove;

[0026] A support rod fixed to the end of the straightening roller and rotatably connected to the side frame.

[0027] Preferably, the adjusting member comprises an adjusting disk sleeved on a rotating rod, a plurality of adjusting notches are provided on the surface of the adjusting disk along its circumferential direction, and a toggle post for toggling the adjusting disk is provided on a supporting rod close to the rotating rod.

[0028] Preferably, the drying device comprises a base frame, a conveyor frame is arranged on the top of the base frame, a conveyor roller is arranged inside the conveyor frame, a transmission adsorption belt is sleeved on the conveyor roller, and a cleaning structure is arranged at the right end of the conveyor frame.

[0029] Preferably, the cleaning structure for cleaning the cable coming out from between the two transmission adsorption belts comprises:

[0030] A rotary friction member vertically located in front of two driving and adsorbing belts;

[0031] A driving gear for driving the rotary friction member to rotate;

[0032] A worm sleeved on the end of a conveying roller, a worm gear and a connecting rod connected to the driving gear.

[0033] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0034] (1) The present invention can gradually cool the cable in the injection molding process, reducing the temperature difference caused by sudden cooling compared with direct spray cooling, and at the same time improving the cooling effect on the cable compared with air cooling. The appropriate cooling temperature can improve the surface quality of the cable, thereby improving the surface quality of the cable in the entire production process.

[0035] (2) Through the designed straightening member, the present invention can straighten and process the cooled cable, reduce the bending degree of the cable, keep the cable relatively straight, facilitate the storage of the cable, reduce the tension degree on the surface of the internal metal wire core of the bent cable, and reduce cracking.

[0036] (3) Through the designed cleaning structure, the present invention can frictionally clean the outer surface of the cable formed by injection molding, making the surface of the cable relatively smooth, avoiding the situation that local protrusions are too thick and affecting the heat dissipation of the cable, facilitating the subsequent processing of the cable, and at the same time removing the dirt on the surface of the cable and reducing the erosion of the dirt on the cable. Brief Description of the Drawings

[0037] Figure 1 It is a schematic structural diagram of the processing technology of the energy storage cable of the present invention;

[0038] Figure 2 For the present invention Figure 1 It is a schematic structural diagram of the injection molding device in the present invention;

[0039] Figure 3 For the present invention Figure 2 It is a schematic structural diagram of the cooling structure in the present invention;

[0040] Figure 4 For the present invention Figure 3 It is a schematic structural diagram of the cooling box in the present invention;

[0041] Figure 5 For the present invention Figure 3 It is a schematic structural diagram of the guiding member in the present invention;

[0042] Figure 6 For the present invention Figure 2 It is a schematic structural diagram of the water removal mechanism in the present invention;

[0043] Figure 7 For the present invention Figure 6Exploded view of the adsorption part;

[0044] Figure 8 For the present invention Figure 3 Structural diagram of the central straightening member;

[0045] Figure 9 For the present invention Figure 2 The structural diagram of the drying device;

[0046] Figure 10 For the present invention Figure 9 Structural diagram of the cleaning structure;

[0047] Figure 11 For the present invention Figure 10 Exploded view of the rotating friction component;

[0048] In the figure: 100, stranding device; 200, wrapping device; 300, injection molding device; 400, cooling structure; 401, cooling box; 4011, suction pipe; 4012, partition plate; 4013, pump body; 4014, water supply pipe; 402, water removal mechanism; 4021, side frame; 4022, adsorption member; 40221, mounting plate; 40222, horizontal water tank; 40223, adsorption strip; 40224, vertical water tank; 4023, pressing plate; 4024, lifting cylinder; 4025, adjusting member; 40251, adjusting disk; 40252, adjusting notch; 40253, toggle column; 40254, connecting plate; 4026, stand; 4027, rotating rod; 403, straightening structure Components; 4031, straightening roller; 4032, support rod; 4033, annular wire groove; 404, guide member; 4041, guide roller; 4042, support shaft; 4043, stirring blade; 4044, guide groove; 500, drying device; 501, base frame; 502, transmission adsorption belt; 503, conveyor frame; 504, conveyor roller; 600, winding device; 700, cleaning structure; 701, rotating friction member; 7011, mounting ring; 7012, friction ring; 7013, outer gear ring; 7014, annular rail; 7015, arc slide; 7016, inner fixed plate; 702, worm; 703, worm wheel; 704, driving gear; 705, connecting rod; 706, vertical plate. DETAILED DESCRIPTION

[0049] The technical solution of the present invention will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0050] Embodiment 1

[0051] Please refer to Figure 1 - Figure 7 , this application provides a processing technology for energy storage cables used in rail transit, specifically including the following steps:

[0052] S1. Strands of metal wires are processed and stranded together by a stranding device 100, and then a stranded metal core is conveyed to a wrapping device 200;

[0053] S2. The wrapping device 200 is used to wrap an insulating layer around the metal core to form a wire core, and then the wire core is conveyed to an injection molding device 300 for injection molding;

[0054] S3. The cable after injection molding is gradually cooled by a cooling structure 400 arranged on the right side, and the cooled cable is adsorbed and cleaned by a drying device 500 and a cleaning structure 700;

[0055] S4. Finally, the processed cable is wound by a winding device 600.

[0056] In this embodiment, preferably, the cooling structure 400 for cooling the cable during injection molding includes:

[0057] A cooling box 401 that submerges the cable and cools it step by step;

[0058] A water removal mechanism 402 installed at the right end of the cooling box 401 to adsorb and remove water from the cooled cable;

[0059] And a straightening member 403 for straightening the cable after water removal.

[0060] In this embodiment, preferably, a plurality of partition plates 4012 are vertically arranged inside the cooling box 401. The partition plates 4012 divide the cooling box 401 into a primary cooling water chamber, a secondary cooling water chamber, and a tertiary cooling water chamber from left to right in sequence. A drain pipe and a water injection pipe are respectively arranged on the sides of the primary cooling water chamber and the tertiary cooling water chamber. The water injection pipe can add cooling water to the tertiary cooling water chamber, and the drain pipe can discharge the water with temperature in the primary cooling water chamber to the outside. And from left to right, the closer to the injection molding device 300, the higher the temperature of the cooling water chamber. Temperature sensors can be arranged in the cooling water chambers, and a pump body 4013 for pumping and sucking water is arranged between adjacent two cooling water chambers. A suction pipe 4011 and a water delivery pipe 4014 are arranged between a pump body 4013 and the primary cooling water chamber and the secondary cooling water chamber. Similarly, a suction pipe 4011 and a water delivery pipe 4014 are also arranged between another pump body 4013 and the secondary cooling water chamber and the tertiary cooling water chamber.

[0061] In this embodiment, preferably, a guide member 404 for guiding the cable is provided in the cooling box 401. The guide member 404 can play a limiting and guiding role for the cable entering the cooling box 401, so that the cable is immersed in the cooling box 401 by the guide member 404 and cooled. The guide member 404 includes:

[0062] A guide roller 4041 is longitudinally distributed in the cooling water chamber, and a guide groove 4044 is formed on the guide roller 4041;

[0063] Multiple sets of stirring blades 4043 are installed on the guide roller 4041. As the cable moves, the friction between the cable and the guide roller 4041 can drive the stirring blades 4043 to rotate, thereby mixing the water injected into the cooling water tank. A support shaft 4042 is set between the guide roller 4041 and the inner wall of the cooling box 401.

[0064] In this embodiment, preferably, the dewatering mechanism 402 for dewatering the cooled cable includes:

[0065] Two adsorbents 4022 are located above and below the cable. The adsorbent 4022 includes a cross-shaped mounting plate 40221. The inner corners of the mounting plate 40221 are provided with horizontal water grooves 40222. One end of the mounting plate 40221 is provided with a vertical water groove 40224 connected to the horizontal water groove 40222, so that the water squeezed by the adsorbent strip 40223 can flow outward through the vertical water groove 40224 and the horizontal water groove 40222. A water tank for collecting can be provided outside the horizontal water groove 40222. Rotating rods 4027 are provided at the front and rear of the adsorbent 4022.

[0066] A pressure plate 4023 is located above the adsorbent 4022 to pressurize water. A lifting cylinder 4024 is provided on the upper surface of the pressure plate 4023 to drive the pressure plate 4023 to move. A vertical frame 4026 is provided on the top of the side frame 4021. A lifting cylinder 4024 is provided on the upper surface of the vertical frame 4026. The piston rod inside the lifting cylinder 4024 is connected to the pressure plate 4023.

[0067] And the adjusting components 4025 are staggeredly installed on the two rotating rods 4027, and the positions of the adsorption strips 40223 are alternately changed by using the adjusting components 4025.

[0068] In summary, the production of the cable passes through the stranding device 100, the wrapping device 200, and the injection molding device 300 in sequence and is discharged. The discharged cable enters the cooling tank 401, first enters the primary cooling water chamber, bypasses the guide roller 4041 in the primary cooling water chamber, and the guide roller 4041 presses the cable, causing the cable to be immersed in the cooling water in the primary cooling water chamber. At this time, the temperature of the cooling water in the primary cooling water chamber is the highest, but lower than the injection molding temperature of the cable. While cooling the cable, the temperature difference is reduced. As the cable continues to move, it will enter the secondary cooling water chamber and the tertiary cooling water chamber in sequence for step-by-step cooling, and is always guided and limited by the guide roller 4041, causing the cable to be immersed in the cooling water. As the cable is continuously cooled and its temperature drops, the temperature of the water in the cooling water chamber will relatively increase. At this time, the two pump bodies 4013 can be operated to discharge the water in the primary cooling water chamber through the drain pipe, suck the water in the secondary cooling water chamber and send it into the primary cooling water chamber, and the cooling water in the tertiary cooling water chamber enters the secondary cooling water chamber. The water in the secondary cooling water chamber is lower than that in the primary cooling water chamber. After injection, the two are mixed, which can make the temperature in the primary cooling water chamber relatively uniform. Similarly, the external cooling water is injected into the tertiary cooling water chamber through the water injection pipe, so that the cooling temperatures of the three cooling water chambers for the cable always remain relatively uniform, maintaining step-by-step continuous cooling of the cable. And each time low-temperature water is injected into the cooling water chamber, while the guiding member 404 guides the cable, it will also roll to mix the water in the cooling water chamber, facilitating the rapid mixing of the water and reaching the appropriate temperature for cooling the cable, improving the surface cooling quality of the cable, and thus improving the surface production quality of the cable in the entire processing technology.

[0069] Embodiment Two

[0070] Referring to Figure 8 , this is the second embodiment of the present invention.

[0071] In this embodiment, preferably, a side frame 4021 for supporting the rotating rod 4027 is provided on the surface of the cooling tank 401, and a straightening member 403 is provided inside the side frame 4021 and located outside the adsorbing member 4022. By using the straightening member 403, the cooled cable can be straightened and processed, reducing the bending degree of the cable, facilitating the storage of the cable, reducing the tension degree on the surface of the internal metal wire core of the bent cable, and reducing cracking.

[0072] In this embodiment, preferably, the straightening member 403 for straightening the cable includes:

[0073] A straightening roller 4031 installed inside the side frame 4021, and annular wire grooves 4033 are formed on the surface of the straightening roller 4031. The vertically distributed annular wire grooves 4033 form a space for the cable to pass through;

[0074] A support rod 4032 fixed to the end of the straightening roller 4031 and rotatably connected to the side frame 4021, which plays a supporting role for the straightening roller 4031.

[0075] In this embodiment, preferably, the adjusting component 4025 includes an adjusting disk 40251 mounted on the rotating rod 4027, and the two rotating rods 4027 distributed upper and lower are each provided with an adjusting disk 40251, and the two adjusting disks 40251 are respectively located inside and outside the side frame 4021, so that the rotation of the two adjusting disks 40251 will not affect each other, and a plurality of adjusting notches 40252 are provided on the surface of the adjusting disk 40251 along its circumferential direction, and the number of the adjusting notches 40252 can be set according to the number of adsorption strips 40223, and a toggle column 40253 for toggle the adjusting disk 40251 for rotation is provided on the support rod 4032 close to the rotating rod 4027, and a connecting plate 40254 is mounted on the end of the support rod 4032, and a toggle column 40253 cooperating with the adjusting notch 40252 is provided at the free end of the connecting plate 40254.

[0076] In summary, when in use, the cable coming out of the cooling box 401 first passes through the two adsorption members 4022 located between the upper and lower straightening rollers 4031, and the cable passes through the annular wire groove 4033 on the straightening roller 4031. The friction between the cable and the straightening roller 4031 drives the support rod 4032 to rotate. The rotation of the support rod 4032 drives the connecting plate 40254 and the toggle column 40253 provided thereon to rotate. The toggle column 40253 cooperates with the adjusting notch 40252 to drive the adjusting disk 4032 to rotate. 0251 and the rotating rod 4027 rotate, causing the adsorption member 4022 to rotate, changing the position of the adsorption strip 40223 thereon, so that after the adsorption strip 40223 absorbs water on the cable, it will gradually rotate to face upward, and the adsorption strip 40223 that has absorbed water will be squeezed at the top to squeeze out the water, gradually dry, and then continue to rotate downward to absorb water from the cable again. Multiple adsorption strips 40223 alternately absorb water on the cable, and water saturation will not occur, thereby increasing the water removal effect on the cable surface.

[0077] Embodiment 3

[0078] Reference Figure 9 - Figure 11 , which is the third embodiment of the present invention.

[0079] In this embodiment, preferably, the structure of the drying device 500 is the same as that of the conveyor, similar to two symmetrically distributed conveyors, and the cable passes through the middle of the symmetrically distributed conveyors. This is prior art. The drying device 500 includes a chassis 501. A conveyor frame 503 is provided on the top of the chassis 501. A conveyor roller 504 is provided inside the conveyor frame 503. A driving adsorption belt 502 is sleeved on the conveyor roller 504. Absorbent cotton strips are provided on the surface of the driving adsorption belt 502, and arc-shaped grooves for the cable to pass through are provided on the absorbent cotton strips, facilitating the cable to pass through. A cleaning structure 700 is provided at the right end of the conveyor frame 503. As the conveyor roller 504 rotates, the cleaning structure 700 can be synchronously driven to rotate itself to polish the surface of the cable.

[0080] In this embodiment, preferably, by providing the cleaning structure 700, the outer surface of the injection-molded cable can be frictionally cleaned, making the surface of the cable relatively smooth, avoiding the situation that local protrusions are too thick and affecting the heat dissipation of the cable, facilitating the subsequent processing of the cable, and at the same time removing dirt on the surface of the cable, etc. The cleaning structure 700 for cleaning the cable coming out between the two driving adsorption belts 502 includes:

[0081] A rotary friction member 701 vertically located in front of the two driving adsorption belts 502. The rotary friction member 701 includes a mounting ring 7011. An external gear ring 7013 is sleeved on the outside of the mounting ring 7011. An inner fixing plate 7016 is provided between the inner surface of the external gear ring 7013 and the outer surface of the mounting ring 7011. A friction ring 7012 for frictional contact with the surface of the cable is provided on the inner surface of the mounting ring 7011. One end of the mounting ring 7011 is provided with an annular rail 7014. Two arc-shaped sliding seats 7015 are symmetrically sleeved on the annular rail 7014. A vertical plate fixed to the chassis 501 is provided on the outer surface of the arc-shaped sliding seat 7015 to support the arc-shaped sliding seat 7015, thereby supporting components such as the mounting ring 7011. The arc-shaped sliding seat 7015 does not affect the rotation of the annular rail 7014 and the external gear ring 7013;

[0082] A driving gear 704 for driving the rotary friction member 701 to rotate;

[0083] A worm 702 sleeved on the end of the conveyor roller 504, a worm gear 703 and a connecting rod 705 connected to the driving gear 704. The worm gear 703 is located above the worm 702 and the two are meshed. One end of the connecting rod 705 passes through the worm gear 703, and the other end of the connecting rod 705 is connected to the driving gear 704. A vertical plate for supporting the connecting rod 705 is provided on the upper surface of the chassis 501.

[0084] In summary, during use, the conveying roller 504 rotates to drive the driving adsorption belt 502 thereon to move, driving the sliver on the driving adsorption belt 502 to move. As the cable passes through, the sliver continuously adsorbs residual moisture, impurities, etc. on the surface of the cable. While the conveying roller 504 rotates, it drives the worm 702 to rotate, driving the meshing worm wheel 703 and the connecting rod 705 to rotate, driving the driving gear 704 to rotate. And the external gear ring 7013 meshing with the driving gear 704 drives the mounting ring 7011 and the annular rail 7014 to rotate. The annular rail 7014 slides in the arc-shaped sliding seat 7015, driving the friction ring 7012 to rotate and friction-process the surface of the passing cable, making the surface of the cable relatively smooth and flat, without local protrusions affecting heat dissipation, and improving the forming quality of the cable.

[0085] Embodiment Four

[0086] This embodiment is obtained by combining Embodiment One, Embodiment Two, and Embodiment Three.

[0087] The working principle and usage process of the present invention: The production of the cable successively passes through the stranding device 100, the wrapping device 200, and is discharged from the injection molding device 300. The cable discharged from the injection molding is gradually cooled through the cooling box 401. The cooled cable is dewatered by the dewatering mechanism 402 and processed by the straightening member 403. The processed cable is adsorbed, dried, and guided by the drying device 500. The guided cable is friction-cleaned on the surface by the cleaning structure 700 to make the surface relatively smooth and flat, and finally wound by the winding device 600.

[0088] The above embodiments are only used to illustrate the technical method of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical method of the present invention can be modified or equivalently replaced without departing from the spirit and scope of the technical method of the present invention.

Claims

1. A processing technology for an energy storage cable used in rail transit, characterized in that, The specific steps include: S1, twisting a plurality of metal wires together through a wire twisting device (100), and then conveying a strand of twisted metal core to a wrapping device (200); S2, using a wrapping device (200) to wrap an insulating layer around a metal core to form a wire core, and then transporting the wire core to an injection molding device (300) for injection molding; S3, the cable after injection molding is gradually cooled by a cooling structure (400) arranged on the right side, and the cooled cable is adsorbed and cleaned by a drying device (500) and a cleaning structure (700); S4, the processed cable is finally rolled up by a rolling device (600); A cooling structure (400) for cooling a cable during injection molding comprises: A cooling box (401) for immersing the cables to cool them step by step; A dewatering mechanism (402) installed at the right end of the cooling box (401) for removing water from the cooled cable by adsorption; and a straightening component (403) for straightening the cable after water removal; A plurality of partition plates (4012) are vertically arranged inside the cooling box (401), and the partition plates (4012) divide the cooling box (401) into a primary cooling water chamber, a secondary cooling water chamber, and a tertiary cooling water chamber from left to right, and a pump body (4013) for pumping water is arranged between two adjacent cooling water chambers; The cooling box (401) is provided with a guide member (404) for guiding the cable, and the guide member (404) comprises: A guide roller (4041) longitudinally distributed in the cooling water chamber, wherein the guide roller (4041) is provided with a guide groove (4044); A plurality of groups of stirring blades (4043) are mounted on the guide roller (4041), wherein a support shaft (4042) is provided between the guide roller (4041) and the inner wall of the cooling box (401); The dewatering mechanism (402) for dewatering the cooled cable comprises: Two adsorption members (4022) are located above and below the cable, and rotation rods (4027) are provided at the front and rear of the adsorption members (4022); A pressure plate (4023) located above the adsorption member (4022) for pressing water, wherein the upper surface of the pressure plate (4023) is provided with a lifting cylinder (4024) for driving the pressure plate (4023) to move; and an adjusting member (4025) installed alternately on the two rotating rods (4027).

2. The processing technology of an energy storage cable for rail transit according to claim 1, characterized in that, The surface of the cooling box (401) is provided with a side frame (4021) supporting the rotating rod (4027), and a straightening component (403) located outside the adsorption component (4022) is provided inside the side frame (4021).

3. The processing technology of an energy storage cable for rail transit according to claim 2, characterized in that, The straightening member (403) for straightening the cable comprises: A straightening roller (4031) installed inside the side frame (4021), wherein a ring-shaped wire groove (4033) is formed on the surface of the straightening roller (4031); A support rod (4032) is fixed to the end of the straightening roller (4031) and is rotatably connected to the side frame (4021).

4. The processing technology of an energy storage cable for rail transit according to claim 3, characterized in that, The adjusting member (4025) comprises an adjusting disk (40251) sleeved on a rotating rod (4027); a plurality of adjusting notches (40252) are provided on the surface of the adjusting disk (40251) along its circumferential direction; and a toggle post (40253) for toggle the adjusting disk (40251) for rotation is provided on a support rod (4032) close to the rotating rod (4027).

5. The processing technology of an energy storage cable for rail transit according to claim 1, characterized in that, The drying device (500) comprises a base frame (501), a conveyor frame (503) is arranged on the top of the base frame (501), a conveyor roller (504) is arranged inside the conveyor frame (503), a transmission adsorption belt (502) is sleeved on the conveyor roller (504), and a cleaning structure (700) is arranged at the right end of the conveyor frame (503).

6. The processing technology of an energy storage cable for rail transit according to claim 5, characterized in that, The cleaning structure (700) for cleaning the cable coming out from between two transmission adsorption belts (502) comprises: A rotating friction member (701) vertically located in front of the two transmission adsorption belts (502); a driving gear (704) for driving the rotating friction member (701) to rotate; A worm (702) sleeved on the end of the conveying roller (504), a worm wheel (703) connected to the driving gear (704), and a connecting rod (705).

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