Cable collecting and releasing device and method

Abstract

The invention discloses a cable take-up and pay-off device and method.The cable take-up and pay-off device comprises a shell, a take-up mechanism is arranged in the shell and comprises a support arranged in the shell, a motor is arranged on the support, the output end of the side face of the motor is connected with a first rotating shaft, and the middle of the first rotating shaft is connected with a driving gear; and the end part of the rotating shaft I is connected with the winding roller. The cable winding and unwinding device has the beneficial effects that through the design of the winding mechanism, the oiling mechanism and the auxiliary cleaning mechanism, the cable can be automatically wound and unwound, meanwhile, a lubricant can be smeared on the cable, and therefore the situation that the cable is damaged, wound and broken due to friction with the pipeline when penetrating through the pipeline is avoided; the cable oiling device is simple in structure, convenient to use, capable of reducing pulling force when the cable penetrates through the pipeline, reducing damage and abrasion to the cable, prolonging the service life of the cable, capable of installing oiling pieces with different hole diameters in a matched mode according to cables with different sizes, and capable of widening the adaptation range of the device.

Description

Technical Field

[0001] This invention relates to the field of marine engineering cable reeling and laying equipment, and more specifically, to a cable reeling and laying device and method. Background Technology

[0002] Marine engineering encompasses land reclamation, seawall construction, artificial islands, offshore and seabed storage facilities, cross-sea bridges, submarine tunnels, submarine pipelines, and submarine power (optical) cables. During construction, various cables of different sizes need to be laid. Some cables are thin enough to be dragged manually, while others are enormous, making manual retrieval and deployment difficult and inconvenient for on-site applications. Furthermore, during cable laying, friction between the cable and the laying pipes or support structures can easily cause damage, tangling, and breakage. The tension and damage encountered during cable laying cannot be mitigated or avoided. Therefore, providing a cable retrieval and deployment device and method is a pressing problem that needs to be solved. Summary of the Invention

[0003] In view of the problems in the related technologies, the present invention proposes a cable winding and unwinding device and method to overcome the above-mentioned technical problems existing in the existing related technologies.

[0004] Therefore, the specific technical solution adopted by the present invention is as follows: A cable winding and unwinding device includes a housing. Inside the housing is a winding mechanism, which includes a support frame housed within the housing. A motor is mounted on the support frame. A rotating shaft is connected to the side output end of the motor. A drive gear is connected to the middle of the rotating shaft. The end of the rotating shaft is connected to a winding roller, on which a cable is wound. A second rotating shaft is rotatably connected to the support frame. A driven gear is connected to the middle of the second rotating shaft, meshing with the drive gear. A twisted rod is fixed to one end of the second rotating shaft. A guide block is fitted onto the twisted rod. The guide block has a through hole that mates with the twisted rod. A crescent pin mates with the twisted rod is located within the through hole. The end of the guide block is slidably connected to a guide rod, which is fixed to the support frame. A rope hole mates with the cable on the guide block. An oiling mechanism and an auxiliary cleaning mechanism are provided on one side of the winding mechanism.

[0005] Preferably, the oiling mechanism includes an upper oil tank, the upper oil tank having an oil cavity and an inner cavity inside, the oil cavity being located outside the inner cavity, a lubricant delivery pump being connected between the inner cavity and the oil cavity, the input end of the lubricant delivery pump penetrating into the oil cavity, a fixing ring plate being provided inside the inner cavity, a mounting hole being provided in the middle of the fixing ring plate, an annular delivery channel being provided inside the fixing ring plate, the output end of the lubricant delivery pump communicating with the annular delivery channel, a plurality of oil outlets being provided on the inner wall of the annular delivery channel penetrating into the inner wall of the mounting hole, and an oiling component being connected inside the mounting hole via a snap-fit ​​assembly.

[0006] Preferably, the oiling component has an oiling hole in the middle, an annular oil outlet shell is installed on the inner wall of the oiling hole, and a plurality of oil outlet holes are formed on the inner wall of the annular oil outlet shell. The inner wall of the oiling component has a plurality of movable cavities, and a movable plate is slidably connected inside the movable cavity. A damping spring is connected between the movable plate and the inner wall of the movable cavity. An oil port clamp is connected to the middle of the movable plate. One end of the oil port clamp extends movably to the outside of the oiling component and is adapted to the oil outlet. The other end of the oil port clamp is connected to one end of an oil delivery hose, and the other end of the oil delivery hose is connected and communicates with the annular oil outlet shell.

[0007] Preferably, the snap-fit ​​assembly includes several sets of arc-shaped mating grooves formed on the inner wall of the mounting hole. Side snap-fit ​​grooves and receiving grooves are respectively formed on the inner walls of the two sides of the arc-shaped mating grooves. A snap-fit ​​member is slidably connected in the receiving groove. A damping spring is connected to the bottom of the snap-fit ​​member. The top of the snap-fit ​​member extends through the arc-shaped mating groove.

[0008] Preferably, the snap-fit ​​component includes a sliding plate, the bottom of which is connected to the damping spring, and a snap-fit ​​inclined block is connected to the top of the sliding plate. A side inclined block is fixed to the side of the snap-fit ​​inclined block near the side slot, and the side inclined block and the snap-fit ​​inclined block extend into the arc-shaped mating groove.

[0009] Preferably, the snap-fit ​​assembly further includes several sets of mating blocks evenly arranged on the outer circumference of the oiling component. The bottom of each mating block is slidably connected to a long snap-fit ​​block that mates with the side snap-fit ​​groove. A guide block is fixed to the bottom of one end of the long snap-fit ​​block. A bottom snap-fit ​​groove that mates with the snap-fit ​​component is opened on one side of the bottom of the guide block. The other end of the long snap-fit ​​block extends movably into the interior of the oiling component. The end of the long snap-fit ​​block is provided with a pressing slope. A T-shaped cavity that mates with the long snap-fit ​​block is opened inside the oiling component. A pressing rod is slidably connected to the vertical cavity of the T-shaped cavity. A movable groove is opened in the middle of the contact surface of the pressing rod and the long snap-fit ​​block. A traction rope is connected between the two movable grooves. A guide wheel that mates with the traction rope is fixed inside the T-shaped cavity. The end of the pressing rod extends to the outside of the oiling component and is connected and fixed to an annular plate. The outer surface of the annular plate is provided with several friction grooves. The annular plate and the oiling component are connected by a limiting member.

[0010] Preferably, the limiting member includes a fixed post fixed to the upper oiling component, a limiting plate rotatably connected to the end of the fixed post, a stroke post fixed to the top side of the fixed post, a stroke groove that mates with the stroke post at the bottom of the limiting plate, and a plurality of through holes formed on the inner side of the top of the annular plate, the through holes being adapted to the limiting plate, and a limiting groove that mates with the limiting plate on the outer surface of the through holes.

[0011] Preferably, the auxiliary cleaning mechanism includes a rotating rod rotatably connected between the bracket and the inner wall of the housing. One end of the rotating rod is fixed with a worm gear, and a worm is meshed with the top of the worm gear. The worm is connected and fixed to the other end of the rotating shaft. A movable rod is provided on the side of the rotating rod. The movable rod and the rotating rod are connected by two linkage gears. A pulley is provided on both the rotating rod and the movable rod. The pulley is connected to the cleaning drum through a belt. The cable passes through the cleaning drum. A cleaning hole that mates with the cable is opened in the middle of the cleaning drum. A wiping pad that mates with the cable is provided on the inner wall of the cleaning hole. An oil storage flared groove is opened at the end of the cleaning hole near the upper oil tank.

[0012] Preferably, the housing is provided with a support plate that cooperates with the cleaning drum, and the housing is also provided with a grid-shaped guide roller that cooperates with the cable. The outer surface of the oiling component is provided with an elastic block that cooperates with the annular plate.

[0013] According to another aspect of the present invention, a method for using a cable winding and unwinding device is provided, comprising the following steps; The motor drives the first rotating shaft to rotate, which in turn drives the drive gear and the take-up roller to rotate. The rotation of the take-up roller enables the cable to be wound up and unwound. The rotation of the drive gear drives the driven gear to rotate, which in turn drives the second rotating shaft to rotate. The second rotating shaft drives the twist rod and the worm gear to rotate. The twist rod drives the guide moving block to move back and forth by driving the crescent pin on the guide moving block. The movement of the guide moving block guides the cable, thereby achieving the uniform winding and unwinding of the cable. The worm gear drives the auxiliary cleaning mechanism to rotate. During the cable laying process, the extended cable is evenly coated with lubricant as it passes through the oiling mechanism. Next, as the cable passes through the operating auxiliary cleaning mechanism, excess lubricant on the cable is scraped off, preventing waste of resources.

[0014] The beneficial effects of this invention are as follows: The winding mechanism is designed so that a motor drives a rotating shaft to rotate, which in turn drives a drive gear and an auxiliary cleaning mechanism. The rotation of the winding roller enables the cable to be wound up and unwound. The rotation of the drive gear drives a driven gear, which in turn drives a rotating shaft to rotate. The rotating shaft then drives a twisted rod and a worm gear to rotate. The twisted rod drives a semi-circular pin on the guide block to move back and forth. The movement of the guide block guides the cable, thus achieving uniform winding up and unwound operation.

[0015] Through the design of the oiling mechanism, during the cable extension process, when the cable passes through the upper oil tank, the lubricant delivery pump delivers the lubricant in the oil chamber through the oil outlet, oil port clamp, and oil delivery hose to the annular oil outlet shell in the middle of the oiling component. In this way, when the cable passes through the upper oil tank, it will be coated with the lubricant output from the oil outlet hole on the annular oil outlet shell.

[0016] Through the design of the upper oiling component, when the upper oiling component is inserted into the arc-shaped docking groove on the upper oil tank, the end of the oil port clamping connector that extends to the outer surface of the upper oiling component will be squeezed together with the inner wall of the mounting hole in the middle of the fixed ring plate. The oil port clamping connector will be compressed and retracted into the movable cavity. The movable plate and the second damping spring are used as the force for the oil port clamping connector to elastically snap out when it matches the oil outlet.

[0017] Through the design of the snap-fit ​​assembly, when the device is adapted to cables of different sizes, oiling components with different sized annular oil outlet shells can be installed on the upper oil tank to adapt to cables of different sizes. Specifically, when installing the oiling components, several mating blocks on the side of the oiling components are placed into the arc-shaped mating groove on the upper oil tank. Then, the annular plate is held to rotate the oiling components, so that the mating blocks at the end of the oiling components rotate into the interior of the arc-shaped mating groove. During the rotation, the bottom of the mating blocks will press against the inclined surface of the snap-fit ​​inclined block, pushing the snap-fit ​​component down so as not to affect the rotation of the mating blocks. Next, by pressing the annular plate towards the oiling components, the annular plate is pressed and drives several extrusion rods to move. The extrusion rods push the long snap-fit ​​block to move by pressing against the inclined surface of the long snap-fit ​​block, so that the end of the long snap-fit ​​block snaps into the side snap-fit ​​groove in the arc-shaped mating groove. When the long snap-fit ​​block moves, it will drive the bottom snap-fit ​​groove to cooperate with the matching snap-fit ​​inclined block to achieve snap-fit ​​limit.

[0018] The design of the side inclined block allows the long locking block to be pushed to move and disengage from the side locking groove when the oiling part is disassembled. The bottom locking groove and the inclined surface of the side inclined block are used to push the locking part down, so as not to affect the subsequent rotation of the docking block.

[0019] By designing the limiting component, when the long locking block is locked in place with the side and bottom locking slots, the limiting slot on the annular plate is located below the limiting plate. Then, the limiting plate is rotated so that it matches the limiting slot. Next, the locking and limiting components are locked together by the matching of the limiting plate and the limiting slot.

[0020] Through the design of the auxiliary cleaning mechanism, the rotating shaft drives the worm to rotate, the worm drives the rotating rod to rotate through the worm wheel, and the rotating rod rotates in turn drives the movable rod to rotate synchronously through the linkage gear. When the rotating rod and the movable rod rotate, they drive the cleaning drum to rotate through the pulley, so that the excess lubricant on the surface of the cable after being fed by the oiling mechanism can be evenly scraped off when it passes through the cleaning drum. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1 This is a schematic diagram of the overall structure of a cable winding and unwinding device according to an embodiment of the present invention; Figure 2 This is a schematic diagram of the connection structure of the winding mechanism, the oiling mechanism and the auxiliary cleaning mechanism in a cable winding and unwinding device according to an embodiment of the present invention. Figure 3 This is a schematic diagram of the winding mechanism in a cable winding and unwinding device according to an embodiment of the present invention; Figure 4 This is a schematic diagram of the connection structure between the cleaning drum and the support plate in a cable winding and unwinding device according to an embodiment of the present invention; Figure 5 This is a schematic diagram of the internal structure of the upper oil tank in a cable winding and unwinding device according to an embodiment of the present invention. Figure 6 This is a schematic diagram of the fixed ring plate structure in a cable winding and unwinding device according to an embodiment of the present invention; Figure 7 This is a cross-sectional view of a fixed ring plate in a cable winding and unwinding device according to an embodiment of the present invention. Figure 8 This is a schematic diagram of the snap-fit ​​structure in a cable winding and unwinding device according to an embodiment of the present invention; Figure 9 This is a schematic diagram of the connection structure between the oiling component and the snap-fit ​​assembly in a cable winding and unwinding device according to an embodiment of the present invention. Figure 1 ; Figure 10 This is a partial structural diagram of a clamping component in a cable winding and unwinding device according to an embodiment of the present invention; Figure 11 This is a schematic diagram of the compression rod structure in a cable winding and unwinding device according to an embodiment of the present invention; Figure 12 This is a schematic diagram of the connection structure between the oiling component and the snap-fit ​​assembly in a cable winding and unwinding device according to an embodiment of the present invention. Figure 2 ; Figure 13 This is a schematic diagram of the annular plate structure in a cable winding and unwinding device according to an embodiment of the present invention; Figure 14 This is a schematic diagram of the limiting component structure in a cable winding and unwinding device according to an embodiment of the present invention; Figure 15 This is a flowchart illustrating the steps of using a cable winding and unwinding device according to an embodiment of the present invention.

[0023] In the picture: 1. Housing; 2. Bracket; 3. Motor; 4. Drive gear; 5. Take-up roller; 6. Cable; 7. Driven gear; 8. Worm gear; 9. Twisted rod; 10. Guide block; 11. Guide rod; 12. Rotating rod; 13. Worm wheel; 14. Movable rod; 15. Pulley; 16. Linkage gear; 17. Cleaning drum; 18. Support plate; 19. Cleaning hole; 20. Oil storage flared groove; 21. Cross-shaped guide roller; 22. Upper oil tank; 23. Oil cavity; 24. Inner cavity; 25. Fixed ring plate; 26. Lubricant delivery pump; 27. Oiling component; 28. Arc-shaped docking groove; 29. ​​Side retaining groove; 30. Connecting component; 31. Sliding plate; 32. Damping spring one; 33. Snap-fit ​​inclined block; 34. Side inclined block; 35. Movable cavity; 36. Movable plate; 37. Damping spring two; 38. Oil port snap-fit ​​connector; 39. Oil delivery hose; 40. Annular oil outlet shell; 41. Connecting block; 42. Long snap-fit ​​block; 43. Guide block; 44. Extrusion inclined surface; 45. Guide wheel; 46. Traction rope; 47. Extrusion rod; 48. Movable groove; 49. Annular plate; 50. Friction groove; 51. Perforation; 52. Limiting groove; 53. Fixed column; 54. Limiting plate; 55. Stroke column; 56. Stroke groove; 57. Oil outlet; 58. Bottom snap-fit ​​groove. Detailed Implementation

[0024] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0025] According to an embodiment of the present invention, a cable winding and unwinding device and method are provided. Example 1;

[0026] like Figure 1-14As shown, the cable winding and unwinding device according to an embodiment of the present invention includes a housing 1. A winding mechanism is provided inside the housing 1. The winding mechanism includes a bracket 2 disposed inside the housing 1. A motor 3 is mounted on the bracket 2. A rotating shaft is connected to the side output end of the motor 3. A drive gear 4 is connected to the middle of the rotating shaft 1. The end of the rotating shaft 1 is connected to a winding roller 5. A cable 6 is wound onto the winding roller 5. A grid-shaped guide roller 21 that cooperates with the cable 6 is also provided inside the housing 1. A second rotating shaft is rotatably connected to the bracket 2. A driven gear 7 is connected to the middle of the second rotating shaft, and the driven gear 7 meshes with the driving gear 4. A twisted rod 9 is fixed to one end of the second rotating shaft, and a guide block 10 is sleeved on the twisted rod 9. The guide block 10 has a through hole that mates with the twisted rod 9, and a crescent pin that mates with the twisted rod 9 is provided in the through hole. The end of the guide block 10 is slidably connected to a guide rod 11, and the guide rod 11 is fixed to the bracket 2. The guide block 10 has a rope hole that mates with the cable 6. The winding mechanism is equipped with an oiling mechanism and an auxiliary cleaning mechanism on one side. Through the design of the winding mechanism, the motor 3 drives the first rotating shaft to rotate, which in turn drives the drive gear 4 and the auxiliary cleaning mechanism to rotate. The rotation of the winding roller 5 achieves the winding and unwinding of the cable 6. The rotation of the drive gear 4 drives the driven gear 7 to rotate, which in turn drives the second rotating shaft to rotate. The second rotating shaft drives the twist rod 9 and the worm gear 8 to rotate. The twist rod 9 drives the guide moving block 10 to reciprocate by driving the crescent pin on the guide moving block 10. The movement of the guide moving block 10 thus achieves the winding and unwinding of the cable 6. The guide mechanism enables the uniform winding and unwinding of cable 6. Through the design of the winding mechanism, oiling mechanism, and auxiliary cleaning mechanism, this invention can achieve automated winding and unwinding of the cable while simultaneously applying lubricant to the cable. This prevents the cable from being damaged, tangled, or broken due to friction with the pipe when passing through it. It also reduces the tension on the cable when passing through the pipe, minimizing damage and wear, and extending the cable's service life. Furthermore, it allows for the installation of oiling components with different apertures to accommodate cables of different sizes, thus improving the device's adaptability. Example 2;

[0027] like Figure 5-11As shown, the oiling mechanism includes an upper oil tank 22, which has an oil cavity 23 and an inner cavity 24 inside. The oil cavity 23 is filled with lubricant, which can be either Würth brand cable lubricant or Jinghui brand cable lubricant. The oil cavity 23 is located outside the inner cavity 24. A lubricant delivery pump 26 is connected between the inner cavity 24 and the oil cavity 23. The input end of the lubricant delivery pump 26 extends into the oil cavity 23. A fixing ring plate 25 is provided inside the inner cavity 24. An installation hole is opened in the middle of the fixing ring plate 25. An annular delivery channel is provided inside the fixing ring plate 25. The output end of the lubricant delivery pump 26 is connected to the annular delivery channel. Several oil outlets 57 are provided on the inner wall of the annular delivery channel, extending to the inner wall of the installation hole. An oiling component 27 is connected inside the installation hole through a snap-fit ​​assembly.Through the design of the oiling mechanism, during the extension and retraction of the cable 6, when the cable 6 passes through the upper oil tank 22, the lubricant delivery pump 26 delivers the lubricant in the oil chamber 23 through the oil outlet 57, the oil outlet clamp 38, and the oil delivery hose 39 to the annular oil outlet shell 40 in the middle of the oiling component 27. Thus, when the cable 6 passes through the upper oil tank 22, it will be coated with lubricant from the oil outlet hole on the annular oil outlet shell 40. The oiling component 27 has an oiling hole in the middle, and an annular oil outlet shell 40 is installed on the inner wall of the oiling hole. The oil supply component 27 has several oil outlet holes. Several sets of movable cavities 35 are provided in the inner wall of the oil supply component 27. A movable plate 36 is slidably connected inside each movable cavity 35. A damping spring 37 is connected between the movable plate 36 and the inner wall of the movable cavity 35. An oil port clamp 38 is connected to the middle of the movable plate 36. One end of the oil port clamp 38 extends movably through to the outside of the oil supply component 27 and is adapted to the oil outlet 57. The other end of the oil port clamp 38 is connected to one end of an oil delivery hose 39. The snap-fit ​​assembly, connected and communicating with the annular oil outlet shell 40, includes several sets of arc-shaped mating grooves 28 formed on the inner wall of the mounting hole. Side snap-fit ​​grooves 29 and receiving grooves are respectively formed on the inner walls of the two sides of the arc-shaped mating grooves 28. A snap-fit ​​member 30 is slidably connected within the receiving groove. A damping spring 32 is connected to the bottom of the snap-fit ​​member 30. The top of the snap-fit ​​member 30 extends into the arc-shaped mating groove 28. The snap-fit ​​member 30 includes a sliding plate 31, the bottom of which is connected to the damping spring 32. The top of the moving plate 31 is connected to a snap-fit ​​inclined block 33. A side inclined block 34 is fixed to the side of the snap-fit ​​inclined block 33 near the side slot 29. The side inclined block 34 and the snap-fit ​​inclined block 33 penetrate into the arc-shaped docking groove 28. Through the design of the side inclined block 34, when the oiling part 27 is disassembled, the long snap block 42 is pushed to move and disengage from the side slot 29. The bottom slot 58 and the inclined surface of the side inclined block 34 are pressed to push the snap-fit ​​part 30 down, so as not to affect the subsequent rotation of the docking block 41.The snap-fit ​​assembly further includes several sets of mating blocks 41 evenly arranged on the outer circumference of the oiling component 27. The bottom of each mating block 41 is slidably connected to a long snap-fit ​​block 42 that mates with the side snap-fit ​​groove 29. A guide block 43 is fixed to the bottom of one end of the long snap-fit ​​block 42. A bottom snap-fit ​​groove 58 that mates with the snap-fit ​​component 30 is provided on one side of the bottom of the guide block 43. The other end of the long snap-fit ​​block 42 extends movably into the interior of the oiling component 27. A pressing bevel 44 is provided at the end of the long snap-fit ​​block 42. An interface with the long snap-fit ​​block 42 is provided inside the oiling component 27. The T-shaped cavity is fitted with a pressing rod 47 slidably connected within its vertical cavity. Movable grooves 48 are formed in the middle of the contact surfaces of the pressing rod 47 and the long locking block 42. A traction rope 46 connects between the two movable grooves 48. A guide wheel 45, cooperating with the traction rope 46, is fixed inside the T-shaped cavity. The end of the pressing rod 47 extends to the outside of the oiling component 27 and is connected and fixed to the annular plate 49. An elastic block cooperating with the annular plate 49 is provided on the outer surface of the oiling component 27. Several friction grooves 50 are provided on the outer surface of the annular plate 49. The annular plate 49 and the oiling component 27 are connected by a limiting member. Through the design of the snap-fit ​​assembly, when the device is adapted to cables of different sizes, oiling components 27 with annular oil outlet shells 40 of different sizes can be assembled on the upper oil tank 22, thus adapting to cables of different sizes. Specifically, when installing the oiling component 27, several mating blocks 41 on the side of the oiling component 27 are placed into the arc-shaped mating groove 28 on the upper oil tank 22. Then, the annular plate 29 is held to rotate the oiling component 27, causing the mating blocks 41 at the end of the oiling component 27 to rotate into the arc-shaped mating groove 28. During rotation, the bottom of the mating block 41 presses against the inclined surface of the locking inclined block 33, pushing the locking piece 30 downward so as not to affect the rotation of the mating block 41. Then, by pressing the annular plate 49 upward in the direction of the upward oil piece 27, the annular plate 49 is pressured and drives several pressing rods 47 to move. The pressing rods 47 push the long locking block 42 to move by pressing against the inclined surface of the long locking block 42, so that the end of the long locking block 42 is locked into the side locking groove 29 in the arc-shaped mating groove 28. When the long locking block 42 moves, it will drive the bottom locking groove 58 to cooperate with the matching locking inclined block 33 to achieve locking limit. Example 3;

[0028] like Figure 12-14As shown, the limiting component includes a fixing post 53 fixed on the upper oiling component 27. The end of the fixing post 53 is rotatably connected to a limiting plate 54. A stroke post 55 is fixed on the top side of the fixing post 53. The bottom of the limiting plate 54 is provided with a stroke groove 56 that cooperates with the stroke post 55. The limiting component also includes several through holes 51 opened on the inner side of the top of the annular plate 49. The through holes 51 are adapted to the limiting plate 54. The outer surface of the through holes 51 is provided with a limiting groove 52 that is adapted to the limiting plate 54. Through the design of the limiting component, when the long locking block 42 is locked with the side locking groove 29 and the bottom locking groove 58, the limiting groove 52 on the annular plate 49 is located below the limiting plate 54. Then, the limiting plate 54 is rotated so that the limiting plate 54 matches the limiting groove 52. Then, the limiting plate 54 and the limiting groove 52 match together to form a locking limit, thereby limiting the locking component. Example 4;

[0029] like Figure 3-4 As shown, the auxiliary cleaning mechanism includes a rotating rod 12 rotatably connected between the bracket 2 and the inner wall of the housing 1. A worm gear 13 is fixed to one end of the rotating rod 12, and a worm 8 meshes with the top of the worm gear 13. The worm 8 is connected and fixed to the other end of the rotating shaft. A movable rod 14 is provided on the side of the rotating rod 12. The movable rod 14 and the rotating rod 12 are connected by two linkage gears 16. A pulley 15 is provided on both the rotating rod 12 and the movable rod 14. The pulleys 15 are connected to the cleaning drum 17 via belts. A support plate 18 that cooperates with the cleaning drum 17 is provided inside the housing 1. The cable 6 passes through the cleaning drum. Inside the cleaning drum 17, a cleaning hole 19 is provided in the middle of the cleaning drum 17 to cooperate with the cable 6. A wiping pad is provided on the inner wall of the cleaning hole 19 to cooperate with the cable 6. An oil storage flared groove 20 is provided at the end of the cleaning hole 19 near the upper oil tank 22. Through the design of the auxiliary cleaning mechanism, the rotating shaft drives the worm 8 to rotate. The worm 8 drives the rotating rod 12 to rotate through the driving worm wheel 13. The rotation of the rotating rod 12 drives the movable rod 14 to rotate synchronously through the linkage gear 16. When the rotating rod 12 and the movable rod 14 rotate, the cleaning drum 17 is driven to rotate through the pulley 15. This allows the excess lubricant on the surface of the cable after being fed by the oiling mechanism to be evenly scraped off when it passes through the cleaning drum 17. Example 5;

[0030] like Figure 1-15 As shown in the embodiment of the present invention, a method for using a cable winding and unwinding device is also provided, which includes the following steps; In step S101, the motor 3 drives the first rotating shaft to rotate, which in turn drives the drive gear 4 and the take-up roller 5 to rotate. The rotation of the take-up roller 5 enables the cable 6 to be wound up and unwound. The rotation of the drive gear 4 drives the driven gear 7 to rotate, which in turn drives the second rotating shaft to rotate. The second rotating shaft drives the twist rod 9 and the worm gear 8 to rotate. The twist rod 9 drives the guide moving block 10 to reciprocate by driving the crescent pin on the guide moving block 10. The movement of the guide moving block 10 guides the cable 6, thereby achieving the uniform winding and unwinding of the cable 6. The worm gear 8 drives the auxiliary cleaning mechanism to rotate. In step S103, during the action of releasing the cable 6, the extended cable 6 is evenly coated with lubricant as it passes through the oiling mechanism. In step S105, as the cable 6 passes through the operating auxiliary cleaning mechanism, excess lubricant on the cable 6 is scraped off, thus avoiding resource waste.

[0031] In use, motor 3 drives rotating shaft one to rotate, which in turn drives driving gear 4 and take-up roller 5 to rotate. The rotation of take-up roller 5 enables the winding and unwinding of cable 6. Meanwhile, the rotation of driving gear 4 drives driven gear 7 to rotate, which in turn drives rotating shaft two to rotate. Rotating shaft two drives twisted rod 9 and worm gear 8 to rotate. Twisted rod 9 drives the guide moving block 10 to reciprocate by driving the crescent pin on the guide moving block 10. The movement of guide moving block 10 guides cable 6, thus achieving uniform winding and unwinding of cable 6. Worm gear 8 drives the auxiliary cleaning mechanism to rotate. During the extension of cable 6, when cable 6 passes through the upper oil tank 22, the lubricant delivery pump 26 delivers the lubricant in the oil chamber 23 through the oil outlet 57, the oil outlet clamp 38, and the oil delivery hose 39 to the annular oil outlet shell 40 in the middle of the upper oiling component 27. Thus, when cable 6 passes through the upper oil tank 22, it is coated with lubricant from the oil outlet hole on the annular oil outlet shell 40. When the device is adapted to cables of different sizes, upper oiling components 27 with annular oil outlet shells 40 of different sizes can be installed on the upper oil tank 22 to adapt to cables of different sizes. Specifically, when installing the upper oiling component 27, the lubricant is delivered to the upper oil tank 22... Several mating blocks 41 on the side of the oil component 27 are placed into the arc-shaped mating groove 28 on the upper oil tank 22. Then, the annular plate 49 is held to rotate the upper oil component 27, causing the mating blocks 41 at the end of the upper oil component 27 to rotate into the arc-shaped mating groove 28. During the rotation, the bottom of the mating block 41 will press against the inclined surface of the locking inclined block 33, pushing the locking part 30 down so as not to affect the rotation of the mating block 41. Then, by pressing the annular plate 49 towards the upper oil component 27, the annular plate 49 is pressed and drives several pressing rods 47 to move. The pressing rods 47 push the long locking block 42 by pressing against the inclined surface. The long locking block 42 moves, causing its end to engage with the side locking groove 29 within the arc-shaped docking groove 28. As the long locking block 42 moves, it drives the bottom locking groove 58 to engage with the matching locking inclined block 33, thus achieving locking and limiting. When the long locking block 42 is locked and fixed with the side locking groove 29 and the bottom locking groove 58, the limiting groove 52 on the annular plate 49 is located below the limiting plate 54. Then, the limiting plate 54 is rotated so that it matches the limiting groove 52. Then, the locking and limiting are formed by the matching of the limiting plate 54 and the limiting groove 52, thereby limiting the locking assembly.During the extension of cable 6, as cable 6 passes through the upper oil tank 22, the lubricant delivery pump 26 delivers the lubricant from the oil chamber 23 through the oil outlet 57, the oil outlet clamp 38, and the oil delivery hose 39 to the annular oil outlet shell 40 in the middle of the oiling component 27. Thus, as cable 6 passes through the upper oil tank 22, it is coated with lubricant from the oil outlet hole on the annular oil outlet shell 40. Simultaneously, the rotation of the drive gear 4 drives the worm gear 8 to rotate via the driven gear 7. The worm gear 8 rotates via the worm wheel 13, which in turn drives the rotating rod 12 to rotate. The rotation of the rotating rod 12 then drives the movable rod 14 to rotate synchronously via the linkage gear 16. The rotation of the rotating rod 12 and the movable rod 14, through the pulley 15, drives the cleaning drum 17 to rotate, ensuring that excess lubricant on the surface of the cable after being fed by the oiling mechanism is evenly scraped off when it passes through the cleaning drum 17.

[0032] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A cable winding and unwinding device, characterized in that, The device includes a housing (1), inside which is a winding mechanism. The winding mechanism includes a bracket (2) disposed inside the housing (1). A motor (3) is mounted on the bracket (2). A rotating shaft (1) is connected to the side output end of the motor (3). A drive gear (4) is connected to the middle of the rotating shaft (1). The end of the rotating shaft (1) is connected to a winding roller (5). A cable (6) is wound on the winding roller (5). A rotating shaft (2) is also rotatably connected to the bracket (2). A driven gear (7) is connected to the middle of the rotating shaft (2). The driven gear (7) and the drive gear (4) are connected to each other. The rotating shaft is meshed with the cable (6). One end of the rotating shaft is fixed with a twisted rod (9). A guide moving block (10) is sleeved on the twisted rod (9). A through hole is opened on the guide moving block (10) to cooperate with the twisted rod (9). A crescent pin is provided in the through hole to cooperate with the twisted rod (9). The end of the guide moving block (10) is slidably connected to the guide rod (11). The guide rod (11) is fixed on the bracket (2). A rope hole is opened on the guide moving block (10) to cooperate with the cable (6). An oiling mechanism and an auxiliary cleaning mechanism are provided on one side of the winding mechanism.

2. The cable winding and unwinding device according to claim 1, characterized in that, The oiling mechanism includes an upper oil tank (22), which has an oil cavity (23) and an inner cavity (24) inside. The oil cavity (23) is located outside the inner cavity (24). A lubricant delivery pump (26) is connected between the inner cavity (24) and the oil cavity (23). The input end of the lubricant delivery pump (26) extends into the oil cavity (23). A fixing ring plate (25) is provided inside the inner cavity (24). An installation hole is provided in the middle of the fixing ring plate (25). An annular delivery channel is provided inside the fixing ring plate (25). The output end of the lubricant delivery pump (26) is connected to the annular delivery channel. Several oil outlets (57) extending to the inner wall of the installation hole are provided on the inner wall of the annular delivery channel. An oiling component (27) is connected inside the installation hole through a snap-fit ​​assembly.

3. The cable winding and unwinding device according to claim 2, characterized in that, The oiling component (27) has an oiling hole in the middle. An annular oil outlet shell (40) is installed on the inner wall of the oiling hole. Several oil outlet holes are provided on the inner wall of the annular oil outlet shell (40). Several sets of movable cavities (35) are provided in the inner wall of the oiling component (27). A movable plate (36) is slidably connected inside the movable cavity (35). A damping spring (37) is connected between the movable plate (36) and the inner wall of the movable cavity (35). An oil port clamp (38) is connected in the middle of the movable plate (36). One end of the oil port clamp (38) extends to the outside of the oiling component (27) and is adapted to the oil outlet (57). The other end of the oil port clamp (38) is connected to one end of an oil delivery hose (39). The other end of the oil delivery hose (39) is connected and communicates with the annular oil outlet shell (40).

4. A cable winding and unwinding device according to claim 3, characterized in that, The snap-fit ​​assembly includes several sets of arc-shaped mating grooves (28) formed on the inner wall of the mounting hole. Side snap-fit ​​grooves (29) and receiving grooves are respectively formed on the inner walls of the two sides of the arc-shaped mating grooves (28). A snap-fit ​​member (30) is slidably connected in the receiving groove. A damping spring (32) is connected to the bottom of the snap-fit ​​member (30). The top of the snap-fit ​​member (30) extends into the arc-shaped mating groove (28).

5. A cable winding and unwinding device according to claim 4, characterized in that, The snap-fit ​​component (30) includes a sliding plate (31), the bottom of which is connected to the damping spring (32), and the top of which is connected to a snap-fit ​​inclined block (33). A side inclined block (34) is fixed to the side of the snap-fit ​​inclined block (33) near the side slot (29). The side inclined block (34) and the snap-fit ​​inclined block (33) extend into the arc-shaped docking groove (28).

6. A cable winding and unwinding device according to claim 5, characterized in that, The snap-fit ​​assembly further includes several sets of mating blocks (41) evenly arranged on the outer circumference of the oiling component (27). The bottom of the mating block (41) is slidably connected to a long snap-fit ​​block (42) that mates with the side snap-fit ​​groove (29). A guide block (43) is fixed to the bottom of one end of the long snap-fit ​​block (42). A bottom snap-fit ​​groove (58) that mates with the snap-fit ​​component (30) is opened on one side of the bottom of the guide block (43). The other end of the long snap-fit ​​block (42) extends movably into the interior of the oiling component (27). The end of the long snap-fit ​​block (42) is provided with a pressing slope (44). The interior of the oiling component (27) is provided with a groove that mates with the long snap-fit ​​block (42). The T-shaped cavity is matched with the long locking block (42). A squeezing rod (47) is slidably connected in the vertical cavity of the T-shaped cavity. The squeezing rod (47) and the long locking block (42) are both provided with movable grooves (48) in the middle of their contact surfaces. A traction rope (46) is connected between the two movable grooves (48). A guide wheel (45) that matches the traction rope (46) is fixed in the T-shaped cavity. The end of the squeezing rod (47) extends to the outside of the oiling component (27) and is connected and fixed to the annular plate (49). The outer surface of the annular plate (49) is provided with several friction grooves (50). The annular plate (49) and the oiling component (27) are connected by a limiting component.

7. A cable winding and unwinding device according to claim 6, characterized in that, The limiting component includes a fixed post (53) fixed on the oiling component (27), a limiting plate (54) rotatably connected to the end of the fixed post (53), a stroke post (55) fixed on the top side of the fixed post (53), a stroke groove (56) that cooperates with the stroke post (55) is opened at the bottom of the limiting plate (54), and the limiting component also includes a plurality of through holes (51) opened on the inner side of the top of the annular plate (49), the through holes (51) being adapted to the limiting plate (54), and a limiting groove (52) that is adapted to the limiting plate (54) is opened on the outer surface of the through holes (51).

8. A cable winding and unwinding device according to claim 7, characterized in that, The auxiliary cleaning mechanism includes a rotating rod (12) rotatably connected between the bracket (2) and the inner wall of the housing (1). One end of the rotating rod (12) is fixed with a worm gear (13), and a worm (8) meshes with the top of the worm gear (13). The worm (8) is connected and fixed to the other end of the rotating shaft. A movable rod (14) is provided on the side of the rotating rod (12). The movable rod (14) and the rotating rod (12) are connected by two linkage gears (16). The movable rod (14) is connected to a pulley (15) on each of the two. The pulley (15) is connected to the cleaning drum (17) via a belt. The cable (6) passes through the cleaning drum (17). The cleaning drum (17) has a cleaning hole (19) in the middle that matches the cable (6). The inner wall of the cleaning hole (19) has a wiping pad that matches the cable (6). The end of the cleaning hole (19) near the upper oil tank (22) has an oil storage flared groove (20).

9. A cable winding and unwinding device according to claim 8, characterized in that, The housing (1) is provided with a support plate (18) that cooperates with the cleaning drum (17) inside. The housing (1) is also provided with a grid guide roller (21) that cooperates with the cable (6) inside. The outer surface of the oiling component (27) is provided with an elastic block that cooperates with the annular plate (49).

10. A method of using a cable winding and unwinding device, characterized in that, The cable winding and unwinding device according to claim 9 includes the following steps; The motor (3) drives the first rotating shaft to rotate, which in turn drives the drive gear (4) and the take-up roller (5) to rotate. The rotation of the take-up roller (5) enables the cable (6) to be wound up and unwound. The rotation of the drive gear (4) drives the driven gear (7) to rotate, which in turn drives the second rotating shaft to rotate. The second rotating shaft drives the twist rod (9) and the worm (8) to rotate. The twist rod (9) drives the guide moving block (10) to move back and forth by driving the crescent pin on the guide moving block (10). The movement of the guide moving block (10) enables the cable (6) to be guided, thereby achieving the uniform winding and unwinding of the cable (6). The worm (8) drives the auxiliary cleaning mechanism to rotate. During the cable laying (6) operation, the laid cable (6) will be evenly coated with lubricant as it passes through the oiling mechanism; Next, as the cable (6) passes through the operating auxiliary cleaning mechanism, excess lubricant on the cable (6) will be scraped off, thus avoiding waste of resources.

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