CN217626845U

CN217626845U - Winding device for winding of steel cable winding wheel

Info

Publication number: CN217626845U
Application number: CN202220909202.8U
Authority: CN
Inventors: 李建明
Original assignee: Beijing Hengrun'an Technology Co ltd
Current assignee: Beijing Hengrun'an Technology Co ltd
Priority date: 2022-04-19
Filing date: 2022-04-19
Publication date: 2022-10-21
Anticipated expiration: 2032-04-19

Abstract

The utility model discloses a be used for wire-wound coiling mechanism of cable wire hoist wheel relates to cable wire hoist wheel wire winding technical field, which comprises a frame, frame top fixed mounting has the speed reducer, speed reducer top fixed mounting has driving motor, driving motor output fixedly connected with driving gear, the driving motor output passes through shaft coupling and speed reducer input fixed connection. The utility model discloses set up the speed reducer by driving motor driven at the frame top, the speed reducer output is equipped with the hoist reel through flat key cover, and driving motor drives the hoist reel rotation on the speed reducer output, and slowly with the wire rope coiling to the hoist reel rotation on the wire rope drum at the uniform velocity, solved effectively that hoist mechanism is in production assembling process, often adopt the way of manual coiling to carry out the coiling, this kind of coiling method inefficiency, the wire winding length uniformity is poor, the inconsistent problem of coiling elasticity.

Description

Winding device for winding of steel cable winding wheel

Technical Field

The utility model relates to a cable wire hoist wheel wire winding technical field especially relates to a be used for wire winding device of cable wire hoist wheel.

Background

In some wire rope hoist elevator systems, a bidirectional wire rope hoist mechanism is often used. As shown in the figure, the hoisting mechanism is characterized in that when the hoisting wheel rotates, one end of the steel wire rope is wound, and the other end of the steel wire rope is unfolded. Therefore, when the hoisting mechanism is installed on the lifting system, the steel wire rope on the hoisting mechanism needs to be wound in advance.

In a double-lifting-point or multi-lifting-point lifting system, the winding consistency of a winding mechanism is very important, the balance problem during the operation of lifting points is directly influenced, the winding method is often adopted to wind the winding mechanism manually in the production and assembly process at present, the winding method is low in efficiency, the winding length consistency is poor, and the winding tightness is inconsistent.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art hoisting mechanism and in the production assembling process, often adopt the way of manual coiling to carry out the coiling, this kind of coiling method inefficiency, wire winding length uniformity is poor, the inconsistent problem of coiling elasticity, and the wire winding device who is used for wire rope hoist wheel wire winding that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a be used for wire-wound coiling mechanism of cable wire hoist wheel, includes the frame, frame top fixed mounting has the speed reducer, speed reducer top fixed mounting has driving motor, driving motor output fixedly connected with driving gear, the driving motor output passes through shaft coupling and speed reducer input fixed connection, the speed reducer output adopts the bearing to rotate and connects in the shaft bracket side, speed reducer output outer wall fixed mounting has the synchronous key, the speed reducer output has inserted the hoist reel in synchronous key department activity, the shaft bracket top is provided with can be spacing the stop gear on the speed reducer output with the hoist reel.

Optionally, the drive motor casing is fixedly provided with an encoder on one side of the drive gear, the input end of the encoder is fixedly connected with a driven gear, and the drive gear is stably meshed with the side surface of the driven gear.

Optionally, the limiting mechanism comprises a U-shaped frame, an adjusting screw rod and a limiting plate, the bottom of the U-shaped frame is fixedly welded to the top of the shaft support, and the adjusting screw rod is screwed into the central position of the top of the U-shaped frame.

Optionally, the adjusting screw bottom adopts the bearing to rotate and connects at the limiting plate top, limiting plate side central point puts and has seted up the groove of stepping down, the groove width of stepping down is greater than speed reducer output diameter.

Optionally, the middle position of the side surface of the rack is rotatably connected with two ends of the main shaft by using bearings, one end of the main shaft is provided with a brake, and the outer wall of the main shaft is movably sleeved with a steel wire rope coil.

Optionally, the two side faces of the steel wire rope coil are fixedly connected with fastening retaining rings through bolts, the fastening retaining rings are screwed with jackscrews along radial threads of the main shaft, and the bottoms of the jackscrews are in contact with the outer wall of the main shaft.

Compared with the prior art, the utility model discloses possess following advantage:

1. the utility model discloses set up the speed reducer by driving motor drive at the frame top, the reducer output end is equipped with the hoist reel through flat key cover, driving motor drives the hoist reel rotation on the reducer output end, slowly with the wire rope coiling to the hoist reel rotation on the wire rope drum at the uniform velocity, solved hoist mechanism effectively in the production assembling process, often adopt the way of manual coiling to carry out the coiling, this kind of coiling method inefficiency, the wire winding length uniformity is poor, the inconsistent problem of coiling elasticity.

2. The utility model discloses be provided with stop gear at the shaft bracket top, can be so that the hoist reel is spacing on the reducer output end outer wall at the coiling, can realize the unloading to the quick dismantlement between hoist reel and the reducer output end and the function of installation, the hoist reel of being convenient for.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a portion A of the structure of FIG. 1;

fig. 3 is a schematic three-dimensional structure diagram of the limiting mechanism.

In the figure: 1. a drive motor; 2. a speed reducer; 3. a frame; 4. carrying out top thread; 5. fastening a baffle ring; 6. a shaft support; 7. a main shaft; 8. a steel wire rope coil; 9. a brake; 10. a driving gear; 11. a coupling; 12. a driven gear; 13. an encoder; 14. adjusting the screw rod; 15. a hoisting reel; 16. a U-shaped frame; 17. a limiting plate; 18. a synchronization key; 19. a yielding groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a winding device for winding a steel cable winding wheel comprises a frame 3, wherein a speed reducer 2 is fixedly mounted at the top of the frame 3, a worm gear speed reducer is selected as a specific structure of the speed reducer 2, the speed reduction ratio is selected to be 30KB, a universal worm gear speed reducer made of 075 aluminum alloy is selected as a specific model, a driving motor 1 is fixedly mounted at the top of the speed reducer 2, the driving motor 1 serves as a power source of the whole device, and a direct-current speed reduction motor made of 24V/60W/1800R/30KB is selected as a specific model.

1 output end fixedly connected with driving gear 10 of driving motor, 1 casing of driving motor has encoder 13 in driving gear 10 one side fixed mounting, 13 input end fixedly connected with driven gear 12 of encoder, M1.0Z 44 nylon gear is selected with driven gear 12 to driving gear 10, driving gear 10 and the stable meshing in driven gear 12 side, the rotation with driving motor 1 is given

encoder

13, 13 external controllers of encoder can be used to carry out accurate control to the wire winding length.

The output end of the driving motor 1 is fixedly connected with the input end of the speed reducer 2 through the coupler 11, the output end of the speed reducer 2 is rotatably connected to the side face of the shaft support 6 through a bearing, a synchronous key 18 is fixedly mounted on the outer wall of the output end of the speed reducer 2, a hoisting reel 15 is movably inserted into the output end of the speed reducer 2 at the position of the synchronous key 18, and a limiting mechanism capable of limiting the hoisting reel 15 on the output end of the speed reducer 2 is arranged at the top of the shaft support 6.

The limiting mechanism comprises a U-shaped frame 16, an adjusting screw 14 and a limiting plate 17, the bottom of the U-shaped frame 16 is fixedly welded at the top of the shaft support 6, the adjusting screw 14 is screwed into the central position of the top of the U-shaped frame 16, the bottom end of the adjusting screw 14 is rotatably connected to the top of the limiting plate 17 through a bearing, a yielding groove 19 is formed in the central position of the side face of the limiting plate 17, and the width of the yielding groove 19 is larger than the diameter of the output end of the speed reducer 2.

3 side intermediate position of frame adopts bearing and 7 both ends rotations of main shaft to be connected, 7 one end of main shaft is provided with stopper 9, 7 outer wall movable sleeve of main shaft is equipped with wire rope drum 8, wire rope drum 8 provides the steel wire, 8 both sides of wire rope drum adopt bolt fixedly connected with fastening to keep off ring 5, fastening keeps off ring 5 and has jackscrew 4 along the radial screw thread screw in of main shaft 7, 4 bottoms of jackscrew and the contact of 7 outer walls of main shaft, stopper 9's concrete structure is the motor transformation of 40W, the during operation is with its power cord short circuit, provide the resistance moment for wire rope drum 8's rotation.

The utility model discloses a concrete implementation step and principle do:

firstly, placing the winding reel 15 on the output end of the speed reducer 2, wherein the output end of the speed reducer 2 is matched with the wheel hole of the winding reel 15, inserting the winding reel 15 and the output end of the speed reducer 2 into the hole to rotate together, then rotating the adjusting screw 14 to enable the limiting plate 17 to fall down from the top of one side of the U-shaped frame 16 until the output end of the speed reducer 2 enters the abdicating groove 19 of the limiting plate 17, and at the moment, limiting the winding reel 15 on the outer wall of the output end of the speed reducer 2;

the main shaft 7 together with the brake 9 is then pulled out of the frame 3, and the wire coil 8 is then pulled on and the retaining ring 5 is tightened with the jackscrew 4, so that the wire coil 8 is fixed with the main shaft 7. And then mounted to the frame 3.

Then one end of a steel wire rope on the steel wire rope coil 8 is fixed on the winding reel 15;

the controller that controls the encoder 13 is then operated to wind it in a fixed number of turns. The controller may set the winding length.

The winding is then secured to the winding wheel 15, after winding is complete, so that it is not loose, using fixing tooling common in the art.

Then the other end of the wire is cut off from the wire rope coil 8.

Finally, the wire ends at the two ends of the winding are provided with the lock catches. And the whole winding and winding process is completed.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a be used for wire-wound coiling mechanism of cable wire hoist wheel, includes frame (3), its characterized in that, frame (3) top fixed mounting has speed reducer (2), speed reducer (2) top fixed mounting has driving motor (1), driving motor (1) output end fixed connection has driving gear (10), driving motor (1) output passes through shaft coupling (11) and speed reducer (2) input fixed connection, speed reducer (2) output adopts the bearing to rotate to connect in shaft bracket (6) side, speed reducer (2) output outer wall fixed mounting has synchronous key (18), speed reducer (2) output is located the activity in synchronous key (18) and has inserted hoist reel (15), shaft bracket (6) top is provided with can be spacing limiting mechanism on speed reducer (2) output with hoist reel (15).

2. The winding device for the winding of a wire rope winding wheel according to claim 1, characterized in that the driving motor (1) housing is fixedly provided with an encoder (13) on one side of the driving gear (10), the input end of the encoder (13) is fixedly connected with a driven gear (12), and the driving gear (10) is stably meshed with the side surface of the driven gear (12).

3. The winding device for winding a wire rope onto a wire rope winding wheel according to claim 1, wherein the limiting mechanism comprises a U-shaped frame (16), an adjusting screw (14) and a limiting plate (17), the bottom of the U-shaped frame (16) is fixedly welded on the top of the shaft bracket (6), and the adjusting screw (14) is screwed into the center of the top of the U-shaped frame (16).

4. The winding device for winding the steel rope winding wheel according to claim 3, wherein the bottom end of the adjusting screw (14) is rotatably connected to the top of the limiting plate (17) through a bearing, a yielding groove (19) is formed in the center of the side face of the limiting plate (17), and the width of the yielding groove (19) is larger than the diameter of the output end of the speed reducer (2).

5. The winding device for winding the steel rope winding wheel as claimed in claim 1, wherein the middle position of the side surface of the frame (3) is rotatably connected with two ends of the main shaft (7) by adopting a bearing, one end of the main shaft (7) is provided with a brake (9), and the outer wall of the main shaft (7) is movably sleeved with the steel rope wire coil (8).

6. The winding device for the winding of the steel rope winding wheel according to claim 5, wherein the two side surfaces of the steel rope coil (8) are fixedly connected with fastening retaining rings (5) by bolts, the fastening retaining rings (5) are screwed with the jackscrews (4) along the radial threads of the main shaft (7), and the bottoms of the jackscrews (4) are in contact with the outer wall of the main shaft (7).