Cable surface water removal device for cable production line

Abstract

The invention relates to the related technical field of cable manufacturing, and discloses a cable surface water removal device for a cable production line, and the device comprises a mounting box body, and a driving mechanism and a wiping mechanism which are disposed in the mounting box body. The wiping mechanism comprises wiping assemblies symmetrically arranged on the two sides of the driving mechanism. Each wiping assembly comprises a wiping positioning unit, a wiping transmission unit, a wiping unit and a self-reset driving unit. The device further comprises an elastic scraping mechanism. The problem of timely water drainage of the wiping assembly is solved, so that the water removal effect of the cable surface on a cable manufacturing production line is better ensured by repeated water removal while continuously adsorbing and removing water on the cable surface, and then the progress and effect of subsequent procedures are ensured; and the wiping assembly does not need to be manually and frequently replaced, so that the cable surface water removal efficiency for the cable production line is ensured.

Description

Technical Field

[0001] This invention relates to the technical field of cable manufacturing, and specifically to a cable surface dehydration device for a cable production line. Background Technology

[0002] During the manufacturing process of cross-linked polyethylene insulated power cables, especially after the water cooling tank or warm water cross-linking process, a large number of water droplets and water films will adhere to the cable surface. Therefore, the cable surface dehydration device is an important part of the cable production process. It is mainly used to remove the moisture or water adhering to the cable surface to ensure the quality and safety of the cable. The cable surface dehydration device can significantly improve the efficiency and quality of cable production.

[0003] Currently, cable surface dehydration devices used in cross-linked polyethylene insulated power cable production lines often employ absorbent cotton to wipe the cable surface dry during dehydration. However, the absorbent cotton is not drained in a timely manner during the cable dehydration process because its absorption capacity is limited. After absorbing a certain amount of liquid, the absorbent cotton becomes saturated and can no longer effectively absorb liquid from the cable surface, thus failing to achieve the desired dehydration effect. This ultimately affects the progress and effectiveness of subsequent processes. To achieve real-time and effective dehydration, frequent manual replacement of the absorbent cotton is required, resulting in low efficiency of cable surface dehydration in cable production lines. Summary of the Invention

[0004] The purpose of this invention is to provide a cable surface dehydration device for cable production lines to solve the problems mentioned in the background art.

[0005] To solve the above-mentioned technical problems, the technical solution of the present invention is as follows: Embodiments of the present invention provide a cable surface dehydration device for a cable production line. The device includes a mounting housing and a driving mechanism and a wiping mechanism disposed within the mounting housing. The wiping mechanism includes wiping components symmetrically disposed on both sides of the driving mechanism. The wiping components include: The wiping positioning unit is rotatably mounted on the side wall of the mounting box to provide rotational installation space; The wiping transmission unit is located between the wiping positioning unit and the drive mechanism and is used for power transmission of the drive mechanism. Wiping units, several of which are set on the wiping positioning unit and evenly distributed along the circumference of the cable, are used for adsorption-type water removal from the cable surface; The self-resetting drive unit is located on the inner wall of the top of the wiping positioning unit and the mounting box, and is used to provide the driving force for the wiping unit and the cable to keep away from each other and for the wiping unit to automatically squeeze out water. The device further includes: An elastic scraping mechanism is installed on the wiping positioning unit and corresponds one-to-one with the wiping unit. It is used for elastic scraping and water removal from the cable surface. The drive mechanism synchronously drives symmetrically arranged wiping transmission units in reverse, the wiping transmission units synchronously drive wiping positioning units, the wiping positioning units synchronously and intermittently drive self-resetting drive units, the self-resetting drive units synchronously and intermittently drive wiping units, and the wiping units synchronously and intermittently drive elastic scraping mechanisms in reverse.

[0006] Furthermore, when the wiping unit is under pressure, all of the wiping units are in a state of synchronous outward expansion and movement away from the cable, and all of the elastic scraping mechanisms are in a state of synchronous reverse elastic contact and movement towards the cable, retracting inward from the cable. When the wiping unit is in the squeeze reset state, all of the wiping units are in an automatic reset state of synchronously retracting inward toward the cable and adhering to it; all of the elastic scraping mechanisms are in a synchronous reverse movement state of outward unfolding away from the cable.

[0007] Furthermore, the mounting box has symmetrical perforations on both sides for cables to pass through.

[0008] Furthermore, the drive mechanism includes: The drive motor is fixedly mounted on the mounting box; The drive shaft is rotatably mounted on the mounting housing and is detachably connected to the output shaft of the drive motor; The drive shaft synchronously drives the symmetrically arranged wiping transmission units in opposite directions.

[0009] Furthermore, the wiping positioning unit includes: The mounting ring is rotatably mounted on the side wall of the mounting box. The positioning and mounting post is fixedly installed on the mounting ring; Several positioning guide posts are evenly distributed on the positioning installation posts; A fixed positioning plate is fixedly installed at the end of the positioning guide column on the side away from the positioning installation column; The movable positioning plate is slidably mounted on the positioning guide post; The wiping transmission unit is located between the drive shaft and the positioning mounting column, and the wiping unit is located between the fixed positioning plate and the movable positioning plate. The self-resetting drive unit is located between the movable positioning plate and the inner wall of the top of the mounting box. The elastic scraping mechanism is located on the fixed positioning plate. The positioning mounting column, the fixed positioning plate, and the movable positioning plate are all provided with through holes for the cable to pass through.

[0010] Furthermore, the wiping positioning unit also includes a positioning mounting bracket, which is fixedly mounted on the mounting box, and the fixed positioning plate is rotatably mounted on the positioning mounting bracket.

[0011] Furthermore, the wiping transmission unit includes: The drive shaft is rotatably mounted on the side wall of the mounting box. The transmission gear is fixedly mounted on the transmission shaft; The transmission gear ring is fixedly mounted on the positioning and mounting post and meshes with the transmission gear. The transmission shaft and the drive shaft are connected by a bevel gear pair.

[0012] Furthermore, the self-reset drive unit includes: The mounting block is fixedly installed on the inner wall of the mounting box. The extrusion drive block is fixedly mounted on a movable positioning plate on the side away from the wiping unit. The extrusion fixing block is fixedly set on the mounting block and located on the rotation trajectory of the extrusion drive block; The squeezing groove is located on the movable positioning plate facing the wiping unit and corresponds to each wiping unit. The drive block is unfolded and corresponds one-to-one with the extrusion groove, and is fixedly installed in the extrusion groove to adjust the distance between the wiping unit and the cable. Synchronization grooves are formed on the fixed positioning plate and correspond one-to-one with the extrusion grooves; A variable-diameter reset spring, corresponding to a wiping unit, is disposed between the wiping unit and the inner wall of the synchronization groove; At least one set of transverse return springs is provided between the movable positioning plate and the positioning mounting column; The side of the extrusion fixing block facing the extrusion drive block is curved; the wiping unit is disposed between the extrusion groove and the synchronization groove; and the elastic scraping mechanism is disposed between the wiping unit and the synchronization groove.

[0013] Furthermore, the wiping unit includes: The wiping mounting rod has one end slidably set in the synchronization groove and the other end slidably set in the extrusion groove; Wiping cotton is fitted onto the wiping mounting rod; One end of the wiping cotton is attached to the side wall of the movable positioning plate, and the other end is attached to the side wall of the fixed positioning plate. The outer diameter of the wiping cotton is larger than the width of the synchronization groove and the extrusion groove. The side of the unfolding drive block facing the wiping mounting rod is set with an incline. The wiping mounting rod and the incline of the unfolding drive block always maintain a sliding contact state. The elastic scraping mechanism is set between the wiping mounting rod and the synchronization groove, and the variable diameter reset spring is set between the wiping mounting rod and the inner wall of the synchronization groove.

[0014] Furthermore, the elastic scraping mechanism includes: The gear column is rotatably mounted on the inner wall of the synchronization groove; A drive rack mounting plate is fixedly mounted on the end of the wiping mounting rod; A drive rack plate is fixedly mounted on a drive rack mounting plate and meshes with a gear column; The driven rack mounting plate is slidably disposed on the inner wall of the synchronization groove; Driven rack plate, fixedly mounted on driven rack mounting plate, and meshing with gear column; A guide connecting plate is slidably mounted on the bottom of the driven rack mounting plate; An elastic scraper baffle is fixedly installed at the bottom of the guide connecting plate; At least one set of retaining springs is provided between the elastic scraper and the bottom of the driven rack mounting plate; The scraping groove is formed on the fixed positioning plate and is located between the through hole and the synchronization groove on the fixed positioning plate; The driving rack plate and the driven rack plate are offset on both sides of the gear column; the elastic scraper plate is slidably disposed in the scraper groove; the side of the elastic scraper plate facing the cable is an arc surface that cooperates with the surface of the cable.

[0015] The above-described solution of the present invention has at least the following beneficial effects: The drive mechanism synchronously drives the symmetrically arranged wiping transmission units in opposite directions. The wiping transmission units then synchronously drive the wiping positioning unit. The wiping positioning unit synchronously and intermittently drives the self-resetting drive unit. The self-resetting drive unit synchronously and intermittently drives the wiping unit. The wiping unit synchronously and intermittently drives the elastic scraping mechanism in opposite directions. In other words, during the cable movement, the wiping unit and the elastic scraping mechanism are always rotating around the circumference of the cable. This circumferential rotation around the cable effectively ensures that the wiping unit and the elastic scraping mechanism thoroughly absorb and remove water from the cable surface. During the rotation, the wiping positioning unit intermittently drives the self-resetting drive unit to provide the driving force for the wiping unit and the cable to move away from each other and for the wiping unit to automatically squeeze out water. In other words, it can intermittently drive several wiping units to move simultaneously away from the cable. During this process, it can also squeeze the wiping unit to automatically discharge the water absorbed in the wiping assembly. This avoids the problem that although the wiping assembly is drained during the squeezing and drainage process, the water absorbed by the wiping assembly will re-adhere to the surface of the cable in large quantities. While the self-resetting drive unit synchronously and intermittently drives the wiping unit, the wiping unit synchronously and intermittently drives the elastic scraping mechanism in the opposite direction. That is to say, several elastic scraping mechanisms are in a state of synchronous and reverse elastic contact movement towards the cable in a contraction-like manner centered on the cable. At this time, the elastic scraping mechanism will elastically contact the surface of the cable. After passing the cable below the wiping component and then passing the elastic scraping mechanism, the elastic scraping mechanism will scrape off any water that may fall on the cable in a scraping manner under the action of the moving cable. The symmetrically arranged wiping positioning units are intermittently driven, which allows the cable after water removal to undergo secondary water removal through adsorption or scraping. This solves the problem of timely drainage of the wiping components, enabling continuous adsorption and removal of water from the cable surface. Multiple water removals better ensure the water removal effect on the cable surface on the cable manufacturing production line, thereby ensuring the progress and effect of subsequent processes. Moreover, it eliminates the need for frequent manual replacement of the wiping components, thus ensuring the water removal efficiency of the cable surface on the cable production line. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall three-dimensional structure of a cable surface dehydration device for a cable production line provided in an embodiment of the present invention; Figure 2 This is a three-dimensional structural diagram of the mounting box interior in an embodiment of the present invention; Figure 3 This is a three-dimensional structural diagram of the wiping component in an embodiment of the present invention; Figure 4 This is a partial cross-sectional view of the wiping assembly in an embodiment of the present invention; Figure 5 This is a partial three-dimensional structural diagram of the wiping positioning unit in an embodiment of the present invention; Figure 6 This is a three-dimensional structural diagram of the combination of the unfolding drive block and the wiping mounting rod in an embodiment of the present invention; Figure 7 This is a three-dimensional structural diagram of the combination of the elastic scraping mechanism and the fixed positioning plate in an embodiment of the present invention; Figure 8 This is a three-dimensional structural diagram of the elastic scraping mechanism in an embodiment of the present invention.

[0017] Explanation of reference numerals in the attached figures: In the diagram: 1. Mounting housing; 2. Perforation; 3. Drainage pipe; 4. Drive motor; 5. Drive shaft; 6. Mounting ring; 7. Positioning mounting post; 8. Positioning guide post; 9. Fixed positioning plate; 10. Movable positioning plate; 11. Transmission shaft; 12. Transmission gear; 13. Transmission gear ring; 14. Positioning mounting bracket; 15. Mounting block; 16. Extrusion drive block; 17. Extrusion fixing block; 18. Unfolding drive block; 19. Extrusion groove; 20. Synchronization groove; 21. Variable diameter return spring; 22. Lateral return spring; 23. Wiping mounting rod; 24. Wiping cotton; 25. Gear column; 26. Drive rack plate; 27. Driven rack plate; 28. Guide connecting plate; 29. ​​Elastic scraper; 30. Holding spring; 31. Scraper groove; 100. Cable. Detailed Implementation

[0018] Exemplary embodiments of the invention will now be described in more detail with reference to the accompanying drawings. While exemplary embodiments of the invention are shown in the drawings, it should be understood that the invention may be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this invention will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.

[0019] like Figures 1 to 8 As shown, a cable surface dehydration device for a cable production line includes a mounting housing 1 and a driving mechanism and a wiping mechanism disposed within the mounting housing 1; the wiping mechanism includes wiping components symmetrically arranged on both sides of the driving mechanism, and the wiping components include: The wiping positioning unit is rotatably mounted on the side wall of the mounting housing 1 to provide rotational installation space; The wiping transmission unit is located between the wiping positioning unit and the drive mechanism and is used for power transmission of the drive mechanism. Wiping units, several of which are set on the wiping positioning unit and evenly distributed along the circumference of the cable 100, are used for adsorption-type water removal from the surface of the cable 100. The self-resetting drive unit is located on the top inner wall of the wiping positioning unit and the mounting box 1, and is used to provide the driving force for the wiping unit and the cable 100 to move away from each other and for the wiping unit to automatically squeeze out water. The device further includes: An elastic scraping mechanism is installed on the wiping positioning unit and corresponds one-to-one with the wiping unit. It is used for elastic scraping and water removal on the surface of cable 100. The drive mechanism synchronously drives symmetrically arranged wiping transmission units in reverse, the wiping transmission units synchronously drive wiping positioning units, the wiping positioning units synchronously and intermittently drive self-resetting drive units, the self-resetting drive units synchronously and intermittently drive wiping units, and the wiping units synchronously and intermittently drive elastic scraping mechanisms in reverse. The symmetrically arranged wiping positioning units intermittently drive their corresponding self-resetting drive units at different drive start times.

[0020] When the wiping unit is under pressure, all of the wiping units are in a state of synchronous outward expansion away from the center of the cable 100, and all of the elastic scraping mechanisms are in a state of synchronous reverse elastic contact movement towards the cable 100 in a state of synchronous inward contraction towards the cable 100. When the wiping unit is in the squeeze reset state, all of the wiping units are in an automatic reset state in which they synchronously retract inward toward the cable 100 and adhere to it; all of the elastic scraping mechanisms are in a synchronous reverse movement state in which they synchronously expand outward toward the cable 100 and move away from it.

[0021] Furthermore, the mounting box 1 has symmetrical holes 2 on both sides for the cable 100 to pass through, so that the cable 100 passes through several wiping units and several elastic scraping mechanisms while passing through the holes 2 on both sides of the mounting box 1, so as to facilitate the water removal process on the surface of the cable 100.

[0022] Furthermore, a drainage pipe 3 is fixedly connected to the lower side wall of the mounting box 1.

[0023] Furthermore, to facilitate the smoother and more effective drainage of water from the wiping unit and the elastic scraping mechanism through the drain pipe 3 from the mounting box 1, the bottom inner wall of the mounting box 1 is designed with an inclined surface facing the drain pipe 3 at its lower end.

[0024] In practical application, during cable manufacturing, when the cable 100, after undergoing a water-cooling tank or warm water cross-linking process, needs surface dehydration, the cable is inserted and exited through the through holes 2 on both sides. During this process, the cable 100 inside the housing 1 passes through several symmetrically arranged wiping units and several symmetrically arranged elastic scraping mechanisms along the circumference of the cable 100. Then, the cable is pulled from left to right by a traction device (as in the prior art). Simultaneously, the drive mechanism starts, and then simultaneously reverses the direction of the symmetrically arranged wiping transmission units. The wiping transmission units then synchronously drive the wiping positioning units, which in turn intermittently drive their self-resetting mechanisms. The positioning unit and the self-resetting unit synchronously and intermittently drive the wiping unit, and the wiping unit synchronously and intermittently drives the elastic scraping mechanism in the opposite direction. This means that during the movement of the cable 100, the wiping unit and the elastic scraping mechanism constantly rotate around the circumference of the cable 100. This circumferential rotation effectively ensures that the wiping unit and the elastic scraping mechanism thoroughly absorb and remove water from the surface of the cable 100. Furthermore, during rotation, the wiping positioning unit intermittently drives the self-resetting unit to provide the driving force for the wiping unit and the cable 100 to move away from each other and for the wiping unit to automatically squeeze out water. In other words, it can intermittently drive several wiping units to move simultaneously away from the cable 100, while simultaneously... Simultaneously, the wiping unit is squeezed to automatically discharge the water adsorbed within the wiping assembly, avoiding the problem that although the wiping assembly is drained during the squeezing and drainage process, the water adsorbed by the wiping assembly will re-adhere to the surface of the cable 100 in large quantities. Since several wiping units are constantly rotating around the cable 100 as an axis, a small amount of water squeezed out by the wiping units may fall onto the cable 100. Subsequently, while the self-resetting drive unit synchronously and intermittently drives the wiping units, the wiping units synchronously and intermittently drive the elastic scraping mechanism in the reverse direction. That is to say, several elastic scraping mechanisms are all in a state of synchronous and reverse, elastically and in reverse, moving towards the cable 100 in a contracting manner. At this time, the elastic scraping mechanism will spring... The elastic scraping mechanism acts on the surface of the cable 100, passing under the wiping assembly and then through the cable 100. When the wiping assembly is away from the cable 100, the elastic scraping mechanism is in an elastically attached state on the surface of the cable 100. The direction of action of the elastic scraping mechanism and the cable 100 is spatially perpendicular to the direction of movement of the cable 100. Then, under the action of the moving cable 100, the elastic scraping mechanism scrapes away any water that may fall on the cable 100. At the same time, another pair of symmetrically arranged wiping units on the right side and the elastic scraping mechanism work synchronously. Because the symmetrically arranged wiping positioning units intermittently drive and their corresponding self-resetting drive units have different drive start times, the wiping mechanism is in a different state.Furthermore, after initial dehydration, the cable 100 undergoes secondary dehydration through adsorption or scraping. This solves the problem of timely drainage from the wiping assembly, enabling continuous adsorption and dehydration of the cable 100 surface. Multiple dehydration processes ensure better dehydration of the cable 100 surface on the cable manufacturing production line, thus guaranteeing the progress and effectiveness of subsequent processes. Moreover, it eliminates the need for frequent manual replacement of the wiping assembly, ensuring efficient dehydration of the cable surface used in the cable production line.

[0025] In a preferred embodiment of the present invention, the driving mechanism includes: The drive motor 4 is fixedly mounted on the mounting box 1; The drive shaft 5 is rotatably mounted on the mounting housing 1 and is detachably connected to the output shaft of the drive motor 4; The drive shaft 5 synchronously drives the symmetrically arranged wiping transmission units in opposite directions.

[0026] In practical application, this embodiment uses a drive motor 4 and a drive shaft 5 to generate driving force and transmit it to the wiping transmission unit. This provides driving force for the timely drainage of the subsequent wiping components, enabling continuous adsorption and removal of water from the surface of the cable 100 while allowing for multiple water removals.

[0027] In a preferred embodiment of the present invention, the wiping positioning unit includes: Mounting ring 6 is rotatably mounted on the side wall of mounting box 1; Positioning and mounting post 7 is fixedly mounted on mounting ring 6; Several positioning guide posts 8 are evenly distributed on the positioning installation posts 7; The fixed positioning plate 9 is fixedly installed at the end of the positioning guide post 8 on the side away from the positioning installation post 7; The movable positioning plate 10 is slidably mounted on the positioning guide post 8; The wiping transmission unit is located between the drive shaft 5 and the positioning mounting column 7, and the wiping unit is located between the fixed positioning plate 9 and the movable positioning plate 10. The self-resetting drive unit is located between the movable positioning plate 10 and the inner wall of the top of the mounting box 1. The elastic scraping mechanism is located on the fixed positioning plate 9. The positioning mounting column 7, the fixed positioning plate 9, and the movable positioning plate 10 are all provided with through holes 2 for the cable 100 to pass through.

[0028] Furthermore, to ensure the rotational stability of the fixed positioning plate 9, the wiping positioning unit also includes a positioning mounting bracket 14, which is fixedly mounted on the mounting box 1, and the fixed positioning plate 9 is rotatably mounted on the positioning mounting bracket 14.

[0029] In practical application, the driving force generated by the drive motor 4 is transmitted to the wiping transmission unit through the drive shaft 5. Subsequently, under the transmission action of the wiping transmission unit, the positioning mounting column 7 is driven to rotate, thereby synchronously driving the fixed positioning plate 9 and the movable positioning plate 10 to rotate. That is to say, the wiping unit is also in a rotating state. When several wiping units are in an elastic contact state with the surface of the cable 100, the rotational circumferential water removal of the surface of the cable 100 can be effectively achieved. When the self-resetting drive unit is in working state, it can effectively change the relative position of the wiping unit and the cable 100 in real time to avoid the problem that the water squeezed out by the wiping unit falls back onto the cable 100 in large quantities.

[0030] In a preferred embodiment of the present invention, the wiping transmission unit includes: The transmission shaft 11 is rotatably mounted on the side wall of the mounting housing 1; The transmission gear 12 is fixedly mounted on the transmission shaft 11; The transmission gear ring 13 is fixedly mounted on the positioning mounting post 7 and meshes with the transmission gear 12; The transmission shaft 11 and the drive shaft 5 are connected by a bevel gear pair. Furthermore, to ensure the rotational stability of the transmission shaft 11 and the drive shaft 5, a rotating mounting plate is fixedly installed on the top inner wall of the mounting housing 1, and an auxiliary mounting plate is fixedly installed on the rotating mounting base. The transmission shaft 11 is rotatably mounted on the rotating mounting plate, and the drive shaft 5 is rotatably mounted on the auxiliary mounting plate.

[0031] In practical application, the rotational force of the drive shaft 5 is transmitted to the transmission shaft 11 under the action of the bevel gear pair. Then, under the joint action of the transmission gear 12 and the transmission gear ring 13, the power transmission between the transmission shaft 11 and the positioning mounting column 7 is realized synchronously.

[0032] In a preferred embodiment of the present invention, the self-reset driving unit includes: Mounting block 15 is fixedly installed on the inner wall of mounting box 1; The squeezing drive block 16 is fixedly mounted on the movable positioning plate 10 on the side away from the wiping unit; The extrusion fixing block 17 is fixedly mounted on the mounting block 15 and located on the rotation trajectory of the extrusion drive block 16; The squeezing groove 19 is provided on the movable positioning plate 10 facing the wiping unit and corresponds to each wiping unit; The drive block 18 is unfolded and corresponds one-to-one with the extrusion groove 19. It is fixedly installed in the extrusion groove 19 and is used to adjust the distance between the wiping unit and the cable 100. Synchronization groove 20 is formed on fixed positioning plate 9 and corresponds one-to-one with extrusion groove 19; A variable-diameter return spring 21, corresponding to a wiping unit, is disposed between the wiping unit and the inner wall of the synchronization groove 20; At least one set of transverse return springs 22 are provided between the movable positioning plate 10 and the positioning mounting column 7; The side of the extrusion fixing block 17 facing the extrusion drive block 16 is curved; the wiping unit is disposed between the extrusion groove 19 and the synchronization groove 20; and the elastic scraping mechanism is disposed between the wiping unit and the synchronization groove 20.

[0033] Specifically, in this embodiment, the mounting block 15 is preferably hollowed out in the middle to avoid interference with the transmission shaft 11.

[0034] Furthermore, to improve the smoothness of the sliding contact between the extrusion drive block 16 and the extrusion fixing block 17, the side of the extrusion drive block 16 facing the extrusion fixing block 17 is also set as an arc surface.

[0035] Furthermore, to better maintain and improve the water removal effect on the surface of the cable 100, in the initial state, the included angle between the symmetrically arranged pressing fixing block 17 and the pressing driving block 16 is 90 degrees. Thus, under the transmission action of the bevel gear pair, the rotation directions of the symmetrically arranged pressing driving block 16 are opposite. That is to say, the interaction time between the symmetrically arranged pressing driving block 16 and its corresponding pressing fixing block 17 is different, thereby ensuring that the cable 100 after water removal will undergo secondary water removal through adsorption or scraping.

[0036] In practical application, the rotation of the positioning mounting column 7 synchronously drives the fixed positioning plate 9 and the movable positioning plate 10 to rotate. The movable positioning plate 10 then synchronously drives the squeezing drive block 16 to rotate. Since the squeezing fixed block 17 is located on the rotation trajectory of the squeezing drive block 16, the rotation of the movable positioning plate 10 causes the squeezing drive block 16 to act on the squeezing fixed block 17. Because the movable positioning plate 10 is slidably mounted on the positioning guide column 8, the squeezing fixed block 17 drives the squeezing drive block 16 to move the movable positioning plate 10 towards the fixed positioning plate 9, thereby achieving squeezing and draining the wiping unit. Throughout this process, the movable positioning plate 10 synchronously drives the unfolding drive block 18 to exert pressure on the wiping unit. Driven away from the cable 100, the wiping unit slides along the squeezing groove 19 and the synchronization groove 20. In other words, several wiping units unfold around the cable 100, and the distance between the wiping units and the cable 100 is adjusted. This ensures timely and sufficient drainage while preventing the water squeezed out by the wiping units from falling back onto the cable 100 in large quantities. At this time, both the variable diameter return spring 21 and the transverse return spring 22 are in a stretched state. During this process, the wiping unit synchronously drives the elastic scraping mechanism to move towards the cable 100, elastically scraping and removing water from the surface of the cable 100 to solve the problem of water stains that may drip onto the surface of the cable 100 during the rotary squeezing drainage process of the wiping unit. Subsequently... When the squeezing drive block 16 and the squeezing fixed block 17 release their interaction force, under the combined rebound force of the variable diameter return spring 21 and the transverse return spring 22, the transverse return spring 22 drives the movable positioning plate 10 to move in the opposite direction along the positioning guide post 8, and the variable diameter return spring 21 drives the wiping unit to move along the squeezing groove 19 and the synchronous groove 20 toward the cable 100. When the variable diameter return spring 21 and the transverse return spring 22 return to their natural state, the movable positioning plate 10 releases the squeezing action on the wiping unit, and the wiping unit is in an elastic contact state with the surface of the cable 100, thus the wiping unit resumes its water removal function on the surface of the cable 100; furthermore, due to the symmetrical arrangement of the squeezing fixed block 17 and the The included angles between the extrusion drive blocks 16 are all 90 degrees, and under the transmission action of the bevel gear pair, the symmetrically arranged extrusion drive blocks 16 rotate in opposite directions. That is to say, the interaction time between the symmetrically arranged extrusion drive blocks 16 and their respective corresponding extrusion fixing blocks 17 is different, thus ensuring that the cable 100 after water removal will undergo secondary water removal through adsorption or scraping. This solves the problem of timely drainage of the wiping component, so that the surface of the cable 100 can be continuously adsorbed and removed while multiple water removals better ensure the water removal effect of the surface of the cable 100 on the cable manufacturing production line, thereby ensuring the progress and effect of subsequent processes. Moreover, the water removal efficiency of the cable surface used in the cable production line is guaranteed without the need for frequent manual replacement of the wiping component.

[0037] In a preferred embodiment of the present invention, the wiping unit includes: Wipe the mounting rod 23, one end of which is slidably set in the synchronization groove 20, and the other end is slidably set in the extrusion groove 19; Wiping cotton 24 is fitted onto wiping mounting rod 23; One end of the wiping cotton 24 is attached to the side wall of the movable positioning plate 10, and the other end is attached to the side wall of the fixed positioning plate 9. The outer diameter of the wiping cotton 24 is larger than the width of the synchronous groove 20 and the squeezing groove 19. The side of the unfolding drive block 18 facing the wiping mounting rod 23 is set with an inclined surface. The wiping mounting rod 23 and the inclined surface of the unfolding drive block 18 always maintain a sliding contact state. The elastic scraping mechanism is set between the wiping mounting rod 23 and the synchronous groove 20, and the variable diameter reset spring 21 is set between the wiping mounting rod 23 and the inner wall of the synchronous groove 20.

[0038] Furthermore, to ensure smooth sliding between the wiping mounting rod 23 and the unfolding drive block 18, the side of the wiping mounting rod 23 facing the unfolding drive block 18 is also set as an inclined surface, and the angle is the same as that of the inclined surface of the unfolding drive block 18.

[0039] In practical application, during the movement of the movable positioning plate 10 toward the wiping cotton 24, the contact surface between the unfolding drive block 18 and the wiping mounting rod 23 is set at an angle. As a result, the movable positioning plate 10 moves, it drives the unfolding drive block 18 to move synchronously, which in turn drives the wiping mounting rod 23 to slide along the squeezing groove 19 and the synchronization groove 20 toward the direction away from the cable 100. This causes each wiping cotton 24 to unfold outward with the cable 100 as the center. Since the outer diameter of the wiping cotton 24 is larger than the width of the synchronization groove 20 and the squeezing groove 19, the wiping cotton 24 is squeezed and drained during the movement of the movable positioning plate 10 toward the fixed positioning plate 9, so as to facilitate the subsequent adsorption-type dehydration of the cable 100 surface.

[0040] In a preferred embodiment of the present invention, the elastic scraping mechanism includes: The gear column 25 is rotatably mounted on the inner wall of the synchronization groove 20; A drive rack mounting plate is fixedly mounted on the end of the wiping mounting rod 23; The drive rack plate 26 is fixedly mounted on the drive rack mounting plate and meshes with the gear column 25; The driven rack mounting plate is slidably disposed on the inner wall of the synchronous groove 20; Driven rack plate 27 is fixedly mounted on driven rack mounting plate and meshes with gear column 25; Guide connecting plate 28 is slidably disposed at the bottom of driven rack mounting plate; An elastic scraper baffle 29 is fixedly installed at the bottom of the guide connecting plate 28; At least one set of compression springs 30 is provided between the elastic scraper baffle 29 and the bottom of the driven rack mounting plate; The scraping groove 31 is formed on the fixed positioning plate 9 and is located between the through hole 2 and the synchronization groove 20 on the fixed positioning plate 9; The driving rack plate 26 and the driven rack plate 27 are offset on both sides of the gear column 25; the elastic scraper plate 29 is slidably disposed in the scraper groove 31; the side of the elastic scraper plate 29 facing the cable 100 is an arc surface that cooperates with the surface of the cable 100.

[0041] In practical application, during the sliding of the wiping mounting rod 23 along the synchronous groove 20, it drives the drive rack mounting plate and drive rack plate 26 to move synchronously. The drive rack plate 26 synchronously drives the gear column 25 to drive the driven rack plate 27 and driven rack mounting plate to move in the opposite direction. When the driven rack plate 27 and driven rack mounting plate move toward the cable 100, the driven rack mounting plate drives the holding spring 30 and elastic scraper plate 29 to move toward the cable 100. When the elastic scraper plate 29 is in contact with the cable 100, the holding spring 30 is under pressure, thereby avoiding hard squeezing between the elastic scraper plate 29 and the cable 100. Subsequently, when the driven rack plate 27 and driven rack mounting plate move away from the cable 100, the holding spring... Under the rebound force of 30, the elastic scraper 29 remains in elastic contact with the surface of the cable 100, thus maintaining scraping and dewatering of the cable 100 surface. This continues until the driven rack plate 27 and the driven rack mounting plate move to the maximum distance from the cable 100. In other words, when the wiping cotton 24 and the cable 100 are in elastic contact, the elastic scraper 29 releases its contact with the cable 100. At this point, the wiping cotton 24 performs adsorption-type dewatering again. This solves the problem of timely drainage of the wiping cotton 24, enabling continuous adsorption and dewatering of the cable 100 surface. At the same time, the symmetrically arranged wiping cotton 24 and the elastic scraper 29 work together to perform multiple dewatering operations, which better ensures the dewatering effect of the cable 100 surface on the cable manufacturing production line.

[0042] The above description represents the preferred embodiments of the present invention. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principles of the present invention, and these improvements and modifications should also be considered within the scope of protection of the present invention.

Claims

1. A cable surface dehydration device for a cable production line, the device comprising a mounting housing (1) and a driving mechanism and a wiping mechanism disposed within the mounting housing (1); characterized in that, The wiping mechanism includes wiping components symmetrically arranged on both sides of the driving mechanism, and the wiping components include: The wiping positioning unit is rotatably mounted on the side wall of the mounting box (1) to provide a rotating installation space; The wiping transmission unit is located between the wiping positioning unit and the drive mechanism; Wiping units, several of which are set on the wiping positioning unit and are evenly distributed along the circumference of the cable (100) for adsorption-type water removal from the surface of the cable (100); The self-resetting drive unit is located on the inner wall of the top of the wiping positioning unit and the mounting box (1) to provide the driving force for the wiping unit and the cable (100) to move away from each other and for the wiping unit to automatically squeeze out water. The device further includes: An elastic scraping mechanism is set on the wiping positioning unit and corresponds one-to-one with the wiping unit. It is used for elastic scraping and water removal on the surface of the cable (100). The drive mechanism synchronously drives symmetrically arranged wiping transmission units, the wiping transmission units synchronously drive wiping positioning units, the wiping positioning units synchronously and intermittently drive self-resetting drive units, the self-resetting drive units synchronously and intermittently drive wiping units, and the wiping units synchronously and intermittently drive elastic scraping mechanisms in the opposite direction.

2. The cable surface dehydration device for a cable production line according to claim 1, characterized in that, When the wiping unit is under pressure, all of the wiping units are in a state of synchronous outward expansion away from the cable (100) and all of the elastic scraping mechanisms are in a state of synchronous reverse elastic contraction towards the cable (100) in a state of synchronous contraction towards the cable (100). When the wiping unit is in the squeeze reset state, all of the wiping units are in an automatic reset state in which they synchronously retract inward toward the cable (100) and adhere to it; all of the elastic scraping mechanisms are in a synchronous reverse movement state in which they synchronously expand outward toward the cable (100).

3. The cable surface dehydration device for a cable production line according to claim 1, characterized in that, The mounting box (1) has symmetrical holes (2) on both sides for the cable (100) to pass through.

4. The cable surface dehydration device for a cable production line according to claim 3, characterized in that, The drive mechanism includes: The drive motor (4) is fixedly mounted on the mounting box (1); The drive shaft (5) is rotatably mounted on the mounting box (1) and is detachably connected to the output shaft of the drive motor (4); The drive shaft (5) synchronously drives the symmetrically arranged wiping transmission units.

5. The cable surface dehydration device for a cable production line according to claim 4, characterized in that, The wiping positioning unit includes: The mounting ring (6) is rotatably mounted on the side wall of the mounting box (1); The positioning mounting post (7) is fixedly set on the mounting ring (6); Positioning guide posts (8) are evenly distributed on the positioning installation posts (7); The fixed positioning plate (9) is fixedly installed at the end of the positioning guide column (8) on the side away from the positioning installation column (7); The movable positioning plate (10) is slidably set on the positioning guide post (8); The wiping transmission unit is located between the drive shaft (5) and the positioning mounting column (7), and the wiping unit is located between the fixed positioning plate (9) and the movable positioning plate (10). The self-resetting drive unit is located between the movable positioning plate (10) and the inner wall of the top of the mounting box (1). The elastic scraping mechanism is located on the fixed positioning plate (9). The positioning mounting column (7), the fixed positioning plate (9) and the movable positioning plate (10) are all provided with through holes (2) for the cable (100) to pass through.

6. The cable surface dehydration device for a cable production line according to claim 5, characterized in that, The wiping positioning unit also includes a positioning mounting bracket (14), which is fixedly mounted on the mounting box (1), and the fixed positioning plate (9) is rotatably mounted on the positioning mounting bracket (14).

7. The cable surface dehydration device for a cable production line according to claim 5, characterized in that, The wiping transmission unit includes: The transmission shaft (11) is rotatably mounted on the side wall of the mounting box (1); The transmission gear (12) is fixedly mounted on the transmission shaft (11); The transmission gear ring (13) is fixedly mounted on the positioning mounting post (7) and meshes with the transmission gear (12); The transmission shaft (11) and the drive shaft (5) are connected by a bevel gear pair.

8. The cable surface dehydration device for a cable production line according to claim 7, characterized in that, The self-reset drive unit includes: The mounting block (15) is fixedly installed on the inner wall of the mounting box (1); The squeezing drive block (16) is fixedly mounted on the movable positioning plate (10) on the side away from the wiping unit; The extrusion fixing block (17) is fixedly set on the mounting block (15) and located on the rotation trajectory of the extrusion drive block (16); The squeezing groove (19) is opened on the movable positioning plate (10) facing the wiping unit and corresponds to the wiping unit one by one; The drive block (18) is unfolded and corresponds one-to-one with the extrusion groove (19), and is fixedly installed in the extrusion groove (19) to adjust the distance between the wiping unit and the cable (100); Synchronous grooves (20) are formed on fixed positioning plates (9) and correspond one-to-one with extrusion grooves (19); A variable diameter reset spring (21) is provided between the wiping unit and the inner wall of the synchronous groove (20), corresponding to the wiping unit. At least one set of transverse return springs (22) are provided between the movable positioning plate (10) and the positioning mounting post (7); The side of the extrusion fixing block (17) facing the extrusion drive block (16) is arc-shaped; the wiping unit is disposed between the extrusion groove (19) and the synchronization groove (20), and the elastic scraping mechanism is disposed between the wiping unit and the synchronization groove (20).

9. The cable surface dehydration device for a cable production line according to claim 8, characterized in that, The wiping unit includes: Wipe the mounting rod (23), one end of which is slidably set in the synchronization groove (20), and the other end is slidably set in the extrusion groove (19); Wiping cotton (24) is fitted onto the wiping mounting rod (23); One end of the wiping cotton (24) is attached to the side wall of the movable positioning plate (10), and the other end is attached to the side wall of the fixed positioning plate (9). The outer diameter of the wiping cotton (24) is larger than the width of the synchronous groove (20) and the squeezing groove (19). The side of the unfolding drive block (18) facing the wiping mounting rod (23) is set with an inclined surface. The inclined surface of the wiping mounting rod (23) and the unfolding drive block (18) always maintains a sliding contact state. The elastic scraping mechanism is set between the wiping mounting rod (23) and the synchronous groove (20). The variable diameter reset spring (21) is set between the wiping mounting rod (23) and the inner wall of the synchronous groove (20).

10. The cable surface dehydration device for a cable production line according to claim 9, characterized in that, The elastic scraping mechanism includes: The gear column (25) is rotatably mounted on the inner wall of the synchronizing groove (20); The drive rack mounting plate is fixedly mounted on the end of the wiping mounting rod (23); The drive rack plate (26) is fixedly mounted on the drive rack mounting plate and meshes with the gear column (25); The driven rack mounting plate is slidably disposed on the inner wall of the synchronization groove (20); Driven rack plate (27) is fixedly mounted on driven rack mounting plate and meshes with gear column (25); The guide connecting plate (28) is slidably disposed at the bottom of the driven rack mounting plate; An elastic scraper baffle (29) is fixedly installed at the bottom of the guide connecting plate (28); At least one set of retaining springs (30) are provided between the elastic scraper (29) and the bottom of the driven rack mounting plate; The scraping groove (31) is opened on the fixed positioning plate (9) and is located between the through hole (2) and the synchronization groove (20) on the fixed positioning plate (9); The driving rack plate (26) and the driven rack plate (27) are offset on both sides of the gear column (25); the elastic scraper plate (29) is slidably disposed in the scraper groove (31); the side of the elastic scraper plate (29) facing the cable (100) is an arc surface that cooperates with the surface of the cable (100).

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