CN113734940B

CN113734940B - Steel wire rope winding device for elevator

Info

Publication number: CN113734940B
Application number: CN202111125576.7A
Authority: CN
Inventors: 刘青
Original assignee: Jiangsu Ruilai Elevator Equipment Technology Co ltd
Current assignee: Jiangsu Ruilai Elevator Equipment Technology Co ltd
Priority date: 2021-09-26
Filing date: 2021-09-26
Publication date: 2023-04-14
Anticipated expiration: 2041-09-26
Also published as: CN113734940A

Abstract

The invention relates to the technical field of steel wire rope winding, in particular to a steel wire rope winding device for an elevator; the winding device comprises racks which are arranged in parallel at the left and right sides, wherein a winding roller is arranged between the racks, and a winding motor for driving the winding roller to rotate is arranged on the rack at the right side; a reciprocating screw rod which is arranged in parallel with the winding roller is arranged between the racks above the winding roller, and two groups of spiral grooves which are opposite in rotation direction and are smoothly connected end to end are arranged on the reciprocating screw rod; a worm wheel connected with the reciprocating screw rod is arranged in the rack at one end of the reciprocating screw rod, an adjusting motor is fixedly arranged on the top surface of the rack above the worm wheel, the output end of the adjusting motor is connected with a worm matched with the worm wheel, and the worm is positioned in the rack and is vertically arranged; according to the invention, the guide cylinder reciprocates above the winding roller, so that the steel wire rope is uniformly wound on the outer surface of the winding roller, the increase of the middle winding radius caused by the push and accumulation of the steel wire rope at one position is prevented, the elevator is prevented from being accelerated and accelerated, and the operation safety of the elevator is ensured.

Description

Steel wire rope winding device for elevator

Technical Field

The invention relates to the technical field of steel wire rope winding, in particular to a steel wire rope winding device for an elevator.

Background

The steel wire rope is a spiral steel wire bundle formed by twisting steel wires with mechanical property and geometric dimension meeting requirements together according to a certain rule, and consists of the steel wires, a rope core and lubricating grease. The steel cable is a spiral cable twisted by a certain number of strands with a rope core as the center, and is used for hoisting, traction, tensioning and bearing in the traction operation of the elevator.

The existing steel wire rope for the elevator has the following defects in use: 1. due to pulling of a heavy object, the steel wire rope is usually only wound in the middle of the winding roller, so that the winding radius in the middle is increased, the speed of the elevator is increased more and more, and the running safety of the elevator is influenced; 2. the structure that prevents to unreel lacks, and wire rope drives the wind-up roll reversal easily under the effect of heavy object weight, takes place to unreel the phenomenon, very big influence safety.

Disclosure of Invention

Solves the technical problem

Aiming at the defects in the prior art, the invention provides a steel wire rope winding device for an elevator, which can effectively solve the problems that in the prior art, a steel wire rope is usually wound only in the middle of a winding roller, so that the winding radius of the middle part is increased, the speed of the elevator is increased more and more, and the operation safety of the elevator is influenced.

Technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme:

the invention provides a steel wire rope winding device for an elevator, which comprises machine frames which are arranged in parallel from left to right, wherein a winding roller is arranged between the machine frames, and a winding motor for driving the winding roller to rotate is arranged on the machine frame on the right side; reciprocating screw rods arranged in parallel with the winding rollers are arranged between the racks above the winding rollers, and two groups of spiral grooves which are opposite in rotation direction and are smoothly connected end to end are arranged on the reciprocating screw rods; a worm wheel connected with the reciprocating screw rod is arranged in the rack at one end of the reciprocating screw rod, an adjusting motor is fixedly arranged on the top surface of the rack above the worm wheel, the output end of the adjusting motor is connected with a worm matched with the worm wheel, and the worm is positioned in the rack and is vertically arranged; a shaft sleeve is sleeved outside the reciprocating screw rod, and a sliding block capable of sliding along the spiral groove is arranged in the shaft sleeve; a guide rod penetrating through a shaft sleeve is arranged between the frames above the reciprocating screw rod, and a guide hole matched with the guide rod is formed in the shaft sleeve; the lower end of the shaft sleeve is fixedly provided with an installation plate, and the front side of the lower end of the installation plate is provided with guide cylinders which are arranged in front and back; the rear side of the lower end of the mounting plate is provided with a tapered cylinder which is arranged in the front-back direction, the inner diameter of the tapered cylinder is gradually reduced from back to front, and the inner diameter of the front end of the tapered cylinder is matched with that of the guide cylinder; (ii) a Limiting discs with the outer diameters larger than the outer diameters of the two sides of the wind-up roll and the rack are arranged between the two sides of the wind-up roll and the rack, and a plurality of groups of fan-shaped grooves are arranged on the limiting discs at intervals along the circumferential direction of the limiting discs; the fan-shaped groove is provided with radially extending accommodating grooves on one side facing the rotating direction of the fan-shaped groove, an articulated shaft is arranged between two side walls in the accommodating grooves, a pneumatic telescopic rod capable of being accommodated in the accommodating grooves is articulated on the articulated shaft, the pneumatic telescopic rod at least has two stations which extend out of the limiting disc and retract into the accommodating grooves, and the middle part of the pneumatic telescopic rod is connected with the accommodating grooves through a spring; the frame inboard is provided with the oil tank that the oil filler hole was arranged to the upper end, the oil tank downside is provided with the arcwall face with spacing dish periphery sliding fit.

When the steel wire rope winding device is used, firstly, the steel wire rope penetrates through the guide cylinder and is wound on the winding roller, and the winding motor is started to drive the winding roller to rotate so as to wind the steel wire rope; meanwhile, the adjusting motor is started to drive the worm to rotate, the reciprocating screw rod is driven to rotate through the matching of the worm and the worm wheel, and the sliding block capable of sliding along the spiral groove is arranged in the shaft sleeve, so that when the reciprocating screw rod rotates, the shaft sleeve can reciprocate left and right along the guide rod under the limitation of the guide rod, and further the guide cylinder reciprocates above the winding roller, so that the steel wire rope is uniformly wound on the outer surface of the winding roller, the increase of the middle winding radius caused by the push and accumulation of the steel wire rope at one position is prevented, the elevator is prevented from being accelerated, and the elevator is ensured to run safely; due to the arrangement of the conical barrel, the inner diameter of the conical barrel is gradually reduced from back to front, so that the steel wire rope can be scraped and decontaminated before entering the guide barrel, the cleanliness degree of the steel wire rope is ensured, and meanwhile, when the shaft sleeve drives the steel wire rope to move, the scraping and rubbing between the steel wire rope and the rear end of the conical barrel can be reduced, and the steel wire rope is prevented from being damaged; through the arrangement of the limiting discs, the steel wire rope winding range can be limited by arranging the limiting discs on two sides of the winding roller, the problem that the steel wire rope is wound to touch the inner side face of the rack is avoided, the risk of abrasion and fracture of the steel wire rope is reduced, and the problem that the winding roller cannot be normally wound due to the fact that the winding roller is clamped due to too large friction force between the wound steel wire rope and the rack can be avoided; meanwhile, due to the arrangement of the pneumatic telescopic rod, the hinged shaft and the spring, when the winding roller is wound and the pneumatic telescopic rod passes through the arc-shaped surface at the lower end of the oil tank, the pneumatic telescopic rod in the extending state is extruded to turn and incline into the fan-shaped groove, so that the winding action of the winding roller is prevented from being influenced, and meanwhile, after the winding is finished, the pneumatic telescopic rod in the extending state can be clamped on the front side of the oil tank through the matching of the pneumatic telescopic rod and the oil tank, so that the winding roller is prevented from rotating reversely, the winding and unwinding phenomenon can not occur when the winding roller stops working, and the use safety of an elevator is ensured; in addition, when the winding roller is unwound, only the pneumatic telescopic rod needs to be controlled to retract into the accommodating groove, and the winding roller can be guaranteed to be normally unwound.

Furthermore, an oil seepage box is fixedly arranged on the front side of the upper end of the mounting plate, a seepage hole communicated with the guide cylinder is formed in the oil seepage box, and oil seepage sponge is arranged at the bottom in the oil seepage box; and two ends of the oil seepage box are communicated with the corresponding oil tanks through oil replenishing pipes. Through the setting of oil seepage box, can lead to the oil seepage box with the fluid of storage in the oil tank through moisturizing oil pipe in, the fluid in the oil seepage box permeates to the guide cylinder slowly through the oil seepage sponge, and then carries out the fat liquoring operation to the wire rope through in the guide cylinder, removes old greasy dirt at the toper section of thick bamboo and then carries out automatic maintenance to wire rope to the new oil of wire rope coating, prevents its wearing and tearing and rust.

Furthermore, an arc-shaped sliding groove is formed in the arc-shaped surface of the lower side of the oil tank, an arc-shaped elastic sheet is fixedly arranged on one side of the sliding groove, which is far away from the rotating direction of the limiting disc, and the elastic sheet is gradually close to the periphery of the limiting disc in the sliding groove along the rotating direction of the limiting disc; be provided with the gasbag between flexure strip and the spout tank bottom, gasbag one end and benefit oil pipe intercommunication, the gasbag other end passes through communicating pipe and communicates bottom the oil tank, all be provided with the check valve on benefit oil pipe and the communicating pipe. Because the oil supplementing pipe directly communicates the oil seepage box and the oil tank, although the oil seepage is slow, the long-time seepage of oil in the guide cylinder still can cause the waste of oil when the wind-up roll is not used, therefore, through the arrangement of the elastic sheet and the air bag, the pneumatic telescopic rod can be driven to rotate through the rotation of the limiting disc, and the elastic sheet is extruded by the elastic spring to the pneumatic telescopic rod while the pneumatic telescopic rod performs the avoidance and inclination action, and then the air bag is extruded by the elastic sheet to compress the air bag, the oil in the oil supplementing pipe can be extruded into the oil seepage box, and after the pneumatic telescopic rod is separated from the chute, the elastic sheet and the air bag are reset, the oil can be pumped into the oil tank through the communicating pipe, the operation is repeated, the oil can be supplemented by the oil seepage box continuously in the winding process, and when the wind-up roll stops rotating after the winding, the oil tank does not supplement the oil to the oil seepage box any more, so the waste of the oil can be reduced.

Furthermore, a rotary elbow capable of rotating around the central axis of the guide cylinder is arranged in the front end of the guide cylinder. Through the arrangement of the rotary elbow, on one hand, the steel wire rope can be smoothly transited by utilizing the bent part of the rotary elbow, so that the problem that the steel wire rope is damaged by scraping and rubbing the front end of the guide cylinder is avoided, and on the other hand, the extending part of the rotary elbow can be smeared after the steel wire rope is smeared with oil, so that the oiling is more uniform.

Advantageous effects

Compared with the known public technology, the technical scheme provided by the invention has the following beneficial effects:

according to the invention, the guide cylinder reciprocates above the winding roller, so that the steel wire rope is uniformly wound on the outer surface of the winding roller, the increase of the middle winding radius caused by the push and accumulation of the steel wire rope at one position is prevented, the elevator is prevented from being accelerated and accelerated, and the operation safety of the elevator is ensured.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

FIG. 1 is a front perspective view of the present invention;

FIG. 2 is a perspective view in the rear view direction of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 1 at A;

FIG. 4 is a perspective view of the limiting plate and the oil tank of the present invention;

FIG. 5 is a perspective view of the reciprocating lead screw of the present invention;

FIG. 6 is a partial enlarged view of FIG. 5 at B;

fig. 7 is a sectional view of the oil permeable case of the present invention.

The reference numerals in the drawings represent: 1. a frame; 2. a wind-up roll; 21. a winding motor; 3. a limiting disc; 31. a sector groove; 32. a receiving groove; 33. hinging shafts; 34. a pneumatic telescopic rod; 35. a spring; 4. an oil tank; 41. an oil filler; 42. a chute; 43. an elastic sheet; 44. an air bag; 5. a reciprocating screw; 51. adjusting the motor; 52. a guide bar; 53. a worm gear; 54. a worm; 6. a shaft sleeve; 61. an oil seepage box; 62. a tapered barrel; 63. a guide cylinder; 64. rotating the elbow; 65. supplementing an oil pipe; 66. mounting a plate; 67. oil-permeable sponge.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The present invention will be further described with reference to the following examples.

The embodiment is as follows:

as shown in fig. 1-7, a steel wire rope winding device for an elevator comprises frames 1 arranged in parallel left and right, a winding roller 2 is arranged between the frames 1, and a winding motor 21 for driving the winding roller 2 to rotate is arranged on the right frame 1; a reciprocating lead screw 5 which is arranged in parallel with the winding roller 2 is arranged between the frames 1 above the winding roller 2, and two groups of spiral grooves which are opposite in rotation direction and smoothly connected end to end are arranged on the reciprocating lead screw 5; a worm wheel 53 connected with the reciprocating screw 5 is arranged in the rack 1 at one end of the reciprocating screw 5, an adjusting motor 51 is fixedly arranged on the top surface of the rack 1 above the worm wheel 53, the output end of the adjusting motor 51 is connected with a worm 54 matched with the worm wheel 53, and the worm 54 is positioned in the rack 1 and is vertically arranged; a shaft sleeve 6 is sleeved outside the reciprocating screw 5, and a sliding block capable of sliding along the spiral groove is arranged in the shaft sleeve 6; a guide rod 52 penetrating through a shaft sleeve 6 is arranged between the frames 1 above the reciprocating screw rod 5, and a guide hole matched with the guide rod 52 is formed in the shaft sleeve 6; the lower end of the shaft sleeve 6 is fixedly provided with an installation plate 66, and the front side of the lower end of the installation plate 66 is provided with guide cylinders 63 which are arranged front and back; the rear side of the lower end of the mounting plate 66 is provided with a conical cylinder 62 which is arranged in the front and back, the inner diameter of the conical cylinder 62 is gradually reduced from the back to the front, and the inner diameter of the front end of the conical cylinder 62 is matched with the inner diameter of the guide cylinder 63; limiting discs 3 with the outer diameters larger than that of the winding rollers are arranged between the two sides of the winding roller 2 and the rack 1, and a plurality of groups of fan-shaped grooves 31 are arranged on the limiting discs 3 at intervals along the circumferential direction of the limiting discs; the fan-shaped groove 31 is provided with radially extending accommodating grooves 32 towards one side of the rotation direction of the fan-shaped groove 31, hinge shafts 33 are arranged between two side walls in the accommodating grooves 32, pneumatic telescopic rods 34 capable of being accommodated in the accommodating grooves 32 are hinged to the hinge shafts 33, the pneumatic telescopic rods 34 at least have two stations extending out of the limiting disc 3 and retracting into the accommodating grooves 32, and the middle parts of the pneumatic telescopic rods 34 are connected with the accommodating grooves 32 through springs 35; frame 1 inboard is provided with the oil tank 4 that the upper end has arranged oil filler hole 41, oil tank 4 downside is provided with the arcwall face with spacing dish 3 periphery sliding fit.

When the steel wire rope winding machine is used, firstly, the steel wire rope penetrates through the guide cylinder 63 and is wound on the winding roller 2, and the winding motor 21 is started to drive the winding roller 2 to rotate so as to wind the steel wire rope; meanwhile, the adjusting motor 51 is started to drive the worm 54 to rotate, the reciprocating screw rod is driven to rotate through the matching of the worm 54 and the worm wheel 53, and the sliding block capable of sliding along the spiral groove is arranged in the shaft sleeve 6, so that when the reciprocating screw rod rotates, the shaft sleeve 6 can reciprocate left and right along the guide rod 52 under the limitation of the guide rod 52, and further the guide cylinder 63 reciprocates above the winding roller 2, so that the steel wire ropes are uniformly wound on the outer surface of the winding roller 2, the increase of the middle winding radius caused by the push and accumulation of the steel wire ropes at one position is prevented, the elevator is prevented from increasing in speed, and the elevator is prevented from operating safely; due to the arrangement of the conical barrel 62, the inner diameter of the conical barrel 62 is gradually reduced from back to front, so that the steel wire rope can be scraped and decontaminated before entering the guide barrel 63, the cleanness degree of the steel wire rope is ensured, and meanwhile, when the shaft sleeve 6 drives the steel wire rope to move, the scraping between the steel wire rope and the rear end of the conical barrel 62 is reduced, and the damage to the steel wire rope is avoided; the limiting discs 3 are arranged on the two sides of the winding roller 2, so that the range of winding the steel wire rope can be limited, the problem that the steel wire rope is wound and touches the inner side surface of the rack 1 is avoided, the risk of abrasion and fracture of the steel wire rope is reduced, and the problem that the winding roller 2 cannot be normally wound due to the fact that the winding roller 2 is blocked due to overlarge friction force between the wound steel wire rope and the rack 1 can also be avoided; meanwhile, due to the arrangement of the pneumatic telescopic rod 34, the hinge shaft 33 and the spring 35, when the winding roller 2 winds and the pneumatic telescopic rod 34 passes through the arc-shaped surface at the lower end of the oil tank 4, the pneumatic telescopic rod 34 in the stretched state is extruded to turn and incline into the fan-shaped groove 31, so that the winding action of the winding roller 2 is prevented from being influenced, and meanwhile, after the winding is finished, the pneumatic telescopic rod 34 in the stretched state can be clamped on the front side of the oil tank 4 through the matching of the pneumatic telescopic rod 34 and the oil tank 4, so that the winding roller 2 is prevented from rotating reversely, the winding phenomenon of the winding roller 2 cannot occur when the winding roller stops working, and the use safety of the elevator is ensured; in addition, when the wind-up roll 2 unreels, only the pneumatic telescopic rod 34 needs to be controlled to retract into the accommodating groove 32, and the wind-up roll 2 can be guaranteed to be normally unreeled.

As an optional scheme, an oil seepage box 61 is fixedly arranged on the front side of the upper end of the mounting plate 66, a seepage hole communicated with the guide cylinder 63 is arranged in the oil seepage box 61, and an oil seepage sponge 67 is arranged at the bottom in the oil seepage box 61; and the two ends of the oil seepage box 61 are communicated with the corresponding oil tanks 4 through oil replenishing pipes 65. Through the setting of oozing oil box 61, can lead to the oozing oil box 61 through moisturizing oil pipe 65 with the fluid of storage in the oil tank 4 in, the fluid in the oozing oil box 61 permeates to guide cylinder 63 slowly through oozing oil sponge 67, and then carries out the fat liquoring operation to the wire rope in the guide cylinder 63, removes old greasy dirt at a toper section of thick bamboo 62 after to the new oil of wire rope coating, carries out automatic maintenance to wire rope, prevents its wearing and tearing and rust.

As an optional scheme, an arc-shaped sliding groove 42 is arranged on an arc-shaped surface of the lower side of the oil tank 4, an arc-shaped elastic sheet 43 is fixedly arranged on one side of the sliding groove 42 away from the rotation direction of the limiting disc 3, and the elastic sheet 43 is gradually close to the periphery of the limiting disc 3 in the sliding groove 42 along the rotation direction of the limiting disc 3; an air bag 44 is arranged between the elastic sheet 43 and the bottom of the sliding groove 42, one end of the air bag 44 is communicated with an oil supplementing pipe 65, the other end of the air bag 44 is communicated with the bottom of the oil tank 4 through a communicating pipe, and the oil supplementing pipe 65 and the communicating pipe are both provided with one-way valves. Because the oil supply pipe 65 directly communicates with the oil seepage box 61 and the oil tank 4, although the oil seepage is slow, the long-time leakage of the oil in the guide cylinder still causes the waste of the oil when the wind-up roll 2 is not used, therefore, through the arrangement of the elastic sheet 43 and the air bag 44, the pneumatic telescopic rod 34 can be driven to rotate through the rotation of the limiting disc 3, the elastic sheet 43 is extruded through the elastic force of the spring 35 to the pneumatic telescopic rod 34 while the pneumatic telescopic rod 34 generates the avoidance inclined action, and then the air bag 44 is extruded through the elastic sheet 43 to compress the air bag 44, the oil in the oil supply pipe 65 can be extruded into the oil seepage box 61, and after the pneumatic telescopic rod 34 is separated from the chute 42, the elastic sheet 43 and the air bag 44 reset, the oil is pumped from the oil tank 4 through the communicating pipe, the process is repeated, the oil can be continuously supplied to the oil seepage box 61 in the winding process, and when the wind-up roll 2 stops rotating, the oil tank 4 does not supply to the oil seepage box 61, thereby reducing the waste of the oil.

As an alternative, a rotary elbow 64 capable of rotating around the central axis of the guide cylinder 63 is arranged in the front end of the guide cylinder 63. Through the arrangement of the rotary elbow 64, on one hand, the steel wire rope can be smoothly transited by utilizing the bent part of the rotary elbow 64, and the problem that the steel wire rope is scratched and damaged at the front end of the guide cylinder 63 is avoided, and on the other hand, the extending part of the rotary elbow 64 can be smeared after the steel wire rope is smeared with oil, so that the oiling is more uniform.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and the modifications or the substitutions do not depart from the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A steel wire rope winding device for an elevator comprises machine frames (1) which are arranged in parallel from left to right, wherein a winding roller (2) is arranged between the machine frames (1), and a winding motor (21) for driving the winding roller (2) to rotate is arranged on the machine frame (1) on the right side, and is characterized in that reciprocating lead screws (5) which are arranged in parallel with the winding roller (2) are arranged between the machine frames (1) above the winding roller (2), and two groups of spiral grooves which are opposite in rotation direction and are connected end to end in a smooth manner are arranged on the reciprocating lead screws (5); a worm wheel (53) connected with the reciprocating lead screw (5) is arranged in the rack (1) at one end of the reciprocating lead screw (5), an adjusting motor (51) is fixedly arranged on the top surface of the rack (1) above the worm wheel (53), the output end of the adjusting motor (51) is connected with a worm (54) matched with the worm wheel (53), and the worm (54) is positioned in the rack (1) and is vertically arranged; a shaft sleeve (6) is sleeved outside the reciprocating screw rod (5), and a sliding block capable of sliding along the spiral groove is arranged in the shaft sleeve (6); a guide rod (52) penetrating through a shaft sleeve (6) is arranged between the frames (1) above the reciprocating screw rod (5), and a guide hole matched with the guide rod (52) is formed in the shaft sleeve (6); the lower end of the shaft sleeve (6) is fixedly provided with an installation plate (66), and the front side of the lower end of the installation plate (66) is provided with guide cylinders (63) which are arranged front and back; the rear side of the lower end of the mounting plate (66) is provided with a tapered cylinder (62) which is arranged in the front and at the back, the inner diameter of the tapered cylinder (62) is gradually reduced from back to front, and the inner diameter of the front end of the tapered cylinder (62) is matched with the inner diameter of the guide cylinder (63); limiting discs (3) with the outer diameter larger than the diameter of the winding roller (2) are arranged between the two sides of the winding roller (2) and the rack (1), and a plurality of groups of fan-shaped grooves (31) are arranged on the limiting discs (3) at intervals along the circumferential direction of the limiting discs; one side of the fan-shaped groove (31) facing the rotating direction is provided with a radially extending accommodating groove (32), an articulated shaft (33) is arranged between two side walls in the accommodating groove (32), a pneumatic telescopic rod (34) capable of being accommodated in the accommodating groove (32) is articulated on the articulated shaft (33), the pneumatic telescopic rod (34) at least has two stations extending out of the limiting disc (3) and retracting into the accommodating groove (32), and the middle part of the pneumatic telescopic rod (34) is connected with the accommodating groove (32) through a spring (35); the oil tank (4) with the oil filling port (41) arranged at the upper end is arranged on the inner side of the rack (1), and an arc-shaped surface in sliding fit with the periphery of the limiting disc (3) is arranged on the lower side of the oil tank (4).

2. The steel wire rope winding device for the elevator as claimed in claim 1, wherein an oil seepage box (61) is fixedly arranged on the front side of the upper end of the mounting plate (66), a seepage hole communicated with the guide cylinder (63) is arranged in the oil seepage box (61), and an oil seepage sponge (67) is arranged at the bottom in the oil seepage box (61); and two ends of the oil seepage box (61) are communicated with the corresponding oil tank (4) through oil replenishing pipes (65).

3. The winding device for the steel wire rope for the elevator according to claim 2, characterized in that an arc-shaped chute (42) is arranged on an arc-shaped surface of the lower side of the oil tank (4), an arc-shaped elastic sheet (43) is fixedly arranged on one side of the chute (42) far away from the rotation direction of the limiting disc (3), and the elastic sheet (43) is gradually close to the periphery of the limiting disc (3) in the chute (42) along the rotation direction of the limiting disc (3); be provided with gasbag (44) between flexure strip (43) and spout (42) tank bottom, gasbag (44) one end and benefit oil pipe (65) intercommunication, gasbag (44) other end is through communicating pipe and oil tank (4) bottom intercommunication, all be provided with the check valve on benefit oil pipe (65) and the communicating pipe.

4. The winding device of claim 3, wherein a rotary elbow (64) capable of rotating around the central axis of the guide cylinder (63) is arranged in the front end of the guide cylinder (63).