CN220951000U - Steel wire rope winding and unwinding device - Google Patents
Steel wire rope winding and unwinding device Download PDFInfo
- Publication number
- CN220951000U CN220951000U CN202323186386.3U CN202323186386U CN220951000U CN 220951000 U CN220951000 U CN 220951000U CN 202323186386 U CN202323186386 U CN 202323186386U CN 220951000 U CN220951000 U CN 220951000U
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- reel
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 38
- 239000010959 steel Substances 0.000 title claims abstract description 38
- 238000004804 winding Methods 0.000 title claims abstract description 25
- 239000003638 chemical reducing agent Substances 0.000 claims description 11
- 238000000034 method Methods 0.000 description 6
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
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- Jib Cranes (AREA)
Abstract
The utility model provides a steel wire rope winding and unwinding device which comprises a motor, a first reel, a second reel, hoisting equipment, a traction rope and a pulley, wherein the motor is coaxially connected with the second reel, the steel wire rope is wound on the first reel, the first reel is hoisted on the hoisting equipment, one end of the traction rope is wound on the second reel, the other end of the traction rope is connected with the steel wire rope led out of the first reel after bypassing the pulley, the motor drives the second reel to rotate, the rotation of the second reel can recover the traction rope, and the steel wire rope released by the first reel can be wound on the pulley under the traction of the traction rope. The retractor is powered by the motor without manual work and vehicle dragging. The retractor utilizes the two pulleys to slide at fixed points, so that the use space of the field is greatly reduced, the working efficiency is improved, and the potential safety hazard is reduced.
Description
Technical Field
The utility model relates to the field of mechanical equipment, in particular to a steel wire rope winding and unwinding device.
Background
The metallurgical crane belongs to special equipment, and is especially important in use safety, and the steel wire rope is required to be replaced periodically according to the service cycle and conditions when being used as a key tool for hoisting. When replacing a wire rope, it is often necessary to pull 5 persons and 2 forklifts (or forklift trucks) to pay out a new wire rope from the reel. Only by manually releasing the new wire rope, a relatively large site is required (300 meters of wire rope is required to be used in a site 300 meters long). Because the use place is large, if a truck enters and exits on the road, a certain potential safety hazard exists, and the measurement error of the steel wire rope is large due to the limitation of the place. The operation time is seriously overlong, and more than 8 hours are needed for the work. Because wire rope is heavier, needs the manual work more, work efficiency is low.
For the above reasons, there is a need for a wire rope reel that reduces the work time and space for releasing the wire rope.
Disclosure of utility model
The utility model aims to provide a wire rope winding and unwinding device, which uses a motor to provide power, solves the problems of manual work and vehicle dragging, solves the problem of overlarge field due to fixed-point sliding of two pulleys, has high working efficiency and small use field, and reduces potential safety hazards.
In order to achieve the above object, the present utility model provides the following technical solutions:
The utility model provides a wire rope receive and releases ware, includes motor, first reel, second reel, lifts by crane equipment, haulage rope and pulley, the motor with second reel coaxial coupling, wire rope winds first reel is last, first reel hoist and mount lift by crane equipment is last, the one end of haulage rope winds second reel is last, the other end of haulage rope winds behind the pulley with by wire rope that first reel was drawn forth is connected, motor drive second reel is rotatory, the rotation of second reel can be right haulage rope is retrieved under the haulage rope's traction, by first reel release wire rope can wind on the pulley.
Further, in the above-mentioned wire rope winding and unwinding device, further include a third reel, the third reel sets up the motor with between the second reel, the third reel the motor with be coaxial coupling between the second reel, wind on the pulley wire rope's one end can be fixed on the third reel, the motor can drive the reverse rotation of third reel, the rotation of third reel can make the wire rope who winds on the pulley wind to on the third reel.
Further, in the above-mentioned wire rope winding and unwinding device, further include a speed reducer, the speed reducer is disposed between the motor and the third reel, and the speed reducer, the motor and the third reel are all coaxially connected.
Further, in the above-mentioned wire rope winding and unwinding device, the first reel and the pulley are respectively located at two sides of the third reel, two pulleys are provided, two axes of the pulleys are parallel to the axis of the motor, and one winding of the traction rope bypasses two pulleys.
Further, in the above-mentioned wire rope winding and unwinding device, a plurality of wheel grooves are formed in the pulley, the wheel grooves are formed in the circumferential direction of the pulley, a plurality of wheel grooves are formed in the axial direction of the pulley uniformly, the traction rope is located in the wheel grooves, and the traction rope is wound on two pulleys for a plurality of turns through the wheel grooves.
Further, in the above-mentioned wire rope reel, five wheel grooves are provided on the pulley.
Further, in the above-mentioned wire rope reel, the axes of the two pulleys are parallel to each other, and the length of the traction rope wound around one turn of the two pulleys is 20m to 60m.
Further, in the above-mentioned wire rope winding and unwinding device, a nut is welded at the rope end of the wire rope led out from the first reel, and the traction rope can be connected with the wire rope through the nut.
Further, in the above-mentioned wire rope reel, the two pulleys are arranged in a staggered manner.
Analysis shows that the utility model discloses a steel wire rope winding and unwinding device, which is powered by a motor without manual work and vehicle dragging. The winding and unwinding device solves the problem that the field is too large in the process of releasing the steel wire rope, and the two pulleys are utilized to slide at fixed points, so that the use space of the field is greatly reduced, and the potential safety hazard is reduced. The steel wire rope winding and unwinding device can also release the stress of the steel wire rope, so that the process of replacing the travelling crane steel wire rope is smoother, the working efficiency is improved, and the potential safety hazard is reduced. The error of the released steel wire rope is greatly reduced, and the utilization rate of the material is improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. Wherein:
fig. 1 is a schematic structural diagram of an embodiment of the present utility model.
Fig. 2 is a schematic diagram of a structure of a third reel and pulley according to an embodiment of the present utility model for recovering a wire rope.
Reference numerals illustrate: 1, a motor; 2, a speed reducer; 3 a first reel; 4 a second reel; 5 a third reel; 6, pulling ropes; 7, a pulley; 8 wheel grooves; 9, a steel wire rope; a10 nut; 11 lifting equipment.
Detailed Description
The utility model will be described in detail below with reference to the drawings in connection with embodiments. The examples are provided by way of explanation of the utility model and not limitation of the utility model. Indeed, it will be apparent to those skilled in the art that modifications and variations can be made in the present utility model without departing from the scope or spirit of the utility model. For example, features illustrated or described as part of one embodiment can be used on another embodiment to yield still a further embodiment. Accordingly, it is intended that the present utility model encompass such modifications and variations as fall within the scope of the appended claims and their equivalents.
In the description of the present utility model, the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", etc. refer to the orientation or positional relationship based on that shown in the drawings, merely for convenience of description of the present utility model and do not require that the present utility model must be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. The terms "coupled," "connected," and "configured" as used herein are to be construed broadly and may be, for example, fixedly connected or detachably connected; can be directly connected or indirectly connected through an intermediate component; either a wired electrical connection, a radio connection or a wireless communication signal connection, the specific meaning of which terms will be understood by those of ordinary skill in the art as the case may be.
One or more examples of the utility model are illustrated in the accompanying drawings. The detailed description uses numerical and letter designations to refer to features in the drawings. Like or similar designations in the drawings and description have been used to refer to like or similar parts of the utility model. As used herein, the terms "first," "second," and "third," etc. are used interchangeably to distinguish one component from another and are not intended to represent the location or importance of the individual components.
As shown in fig. 1 to 2, according to an embodiment of the present utility model, there is provided a wire rope reel comprising a motor 1, a first reel 3, a second reel 4, a lifting device 11, a traction rope 6 and a pulley 7, wherein the motor 1 and the second reel 4 are coaxially connected, a wire rope 9 is wound on the first reel 3, the first reel 3 is lifted on the lifting device 11, one end of the traction rope 6 is wound on the second reel 4, the other end of the traction rope 6 is connected with the wire rope 9 led out by the first reel 3 after bypassing the pulley 7, the motor 1 drives the second reel 4 to rotate forward, the rotation of the second reel 4 can recover the traction rope 6, and the wire rope 9 released by the first reel 3 can be wound on the pulley 7 under the traction of the traction rope 6, so that the release of the wire rope 9 is realized. The retractor is powered by the motor 1 without the need for manual work and vehicle towing.
Further, the winding and unwinding device further comprises a third reel 5, the third reel 5 is arranged between the motor 1 and the second reel 4, the third reel 5, the motor 1 and the second reel 4 are coaxially connected, one end of the steel wire rope 9 wound on the pulley 7 can be fixed on the third reel 5, the motor 1 can drive the third reel 5 to reversely rotate, and the rotation of the third reel 5 can enable the steel wire rope 9 wound on the pulley 7 to be wound on the third reel 5, so that the recovery of the steel wire rope 9 is realized. The winding and unwinding device can release the stress of the steel wire rope 9 in the process of winding and unwinding the steel wire rope 9, so that the steel wire rope of a traveling crane can be replaced more smoothly, and the working efficiency is improved.
Further, the speed reducer 2 is arranged between the motor 1 and the third reel 5, and the speed reducer 2, the motor 1 and the third reel 5 are all coaxially connected. The motor 1 can rotate the second reel 4 and the third reel 5 at an appropriate speed by driving the speed reducer 2. The motor 1 is utilized for driving, so that the number of required manpower is reduced, and the working efficiency is improved.
Further, the first reel 3 and the pulley 7 are respectively located at two sides of the third reel 5, the steel wire rope 9 led out from the first reel 3 passes through the lower part of the third reel 5 and then is connected with the traction rope 6, the pulleys 7 are provided with two, the axes of the two pulleys 7 are parallel to the axis of the motor 1, and one circle of the traction rope 6 bypasses the two pulleys 7. The pulley 7 is provided with a plurality of wheel grooves 8, the wheel grooves 8 are arranged along the circumference of the pulley 7, the plurality of wheel grooves 8 are uniformly arranged along the axial direction of the pulley 7, the traction rope 6 is positioned in the wheel grooves 8, and the traction rope 6 is wound on the two pulleys 7 for a plurality of circles through the wheel grooves 8. The axes of the two pulleys 7 are parallel to each other, the length of the traction rope 6 wound around one turn of the two pulleys 7 is 20 m-60 m, and the distance between the two pulleys 7 is designed according to the use length of the wire rope 9. The wire rope 9 released by the first reel 3 is wound on the two pulleys 7 by the winding and unwinding device, then the wire rope 9 wound on the two pulleys 7 is wound on the third reel 5, and the two pulleys 7 are used for fixed-point sliding, so that the use space of a field can be greatly reduced, and the potential safety hazard is reduced. The error of the released steel wire rope 9 is also greatly reduced, and the utilization rate of the material is improved.
Further, a nut 10 is welded to the rope end of the wire rope 9 led out from the first reel 3, and the traction rope 6 can be connected to the wire rope 9 through the nut 10. The arrangement is such that a connection is conveniently made between the wire rope 9 and the hauling rope 6.
Further, the two pulleys 7 are staggered, the ends of the two pulleys 7 are staggered by the width of one pulley groove 8, as shown in fig. 1, one pulley 7 relatively far from the third reel 5 moves leftwards by the width of one pulley groove 8 than the other pulley 7, and thus the traction rope 6 can be conveniently wound on the two pulleys 7.
In an embodiment of the present utility model, the wire rope 9 that needs to be replaced in the travelling crane is 300 meters, five wheel grooves 8 are provided on the pulleys 7, the length of one winding of the traction rope 6 wound around the two pulleys 7 is 60 meters (the distance between the axes of the two pulleys 7 is less than 30 meters), and the wire rope 9 released by the first reel 3 can obtain the wire rope 9 with the required length after five windings of the wire rope 9 around the two pulleys 7.
When the steel wire rope is replaced for the travelling crane, the working process of the winding and unwinding device comprises the following steps:
Step 1, assembling a receiving and releasing device: as shown in fig. 1, first reel 3 is first hoisted on hoisting equipment 11, motor 1, speed reducer 2, third reel 5 and second reel 4 are coaxially connected in order, traction rope 6 is led out on second reel 4, and traction rope 6 is connected with wire rope 9 led out from first reel 3 after being wound five times on two pulleys 7.
Step 2, releasing the steel wire rope 9: starting the motor 1, driving the second reel 4 to rotate forward by the motor 1 to recover the traction rope 6, and under the traction of the traction rope 6, releasing the steel wire rope 9 by rotation of the first reel 3, and winding the steel wire rope 9 on the two pulleys 7 by the first traction rope 6 to finish the release of the steel wire rope 9.
Step 3, recovering the steel wire rope 9: as shown in fig. 2, when the wire rope 9 wound around the two pulleys 7 reaches a predetermined length, the wire rope 9 is cut, the wire rope 9 wound around the pulleys 7 is connected to the third reel 5, the motor 1 is started, the motor 1 drives the third reel 5 to rotate reversely, the rotation of the third reel 5 winds the wire rope 9 around the third reel 5, and simultaneously, the traction rope 6 on the second reel 4 is rewound around the two pulleys 7, the recovery of the wire rope 9 is completed, and after the recovery of the wire rope 9 is completed, the connection between the second reel 4, the third reel 5 and the speed reducer 2 is sequentially disconnected, and the wire rope 9 on the third reel 5 is used for replacing the wire rope 9 on the travelling crane.
From the above description, it can be seen that the above embodiments of the present utility model achieve the following technical effects:
A wire rope retractor is powered by a motor 1 without requiring manual work and vehicle dragging.
The winding and unwinding device solves the problem that the field is too large in the process of releasing the steel wire rope 9, and the two pulleys 7 are utilized to slide at fixed points, so that the use space of the field is greatly reduced, and the potential safety hazard is reduced.
The wire rope 9 winding and unwinding device can also release the stress of the wire rope 9, so that the process of replacing the travelling crane wire rope 9 is smoother, the working efficiency is improved, and the potential safety hazard is reduced.
The error of the released steel wire rope 9 is greatly reduced, and the utilization rate of the material is improved.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (9)
1. A steel wire rope winding and unwinding device is characterized by comprising a motor, a first reel, a second reel, hoisting equipment, a traction rope and pulleys,
The motor is coaxially connected with the second reel,
The steel wire rope is wound on the first reel, the first reel is hoisted on the hoisting equipment,
One end of the traction rope is wound on the second reel, the other end of the traction rope is connected with the steel wire rope led out from the first reel after bypassing the pulley,
The motor drives the second reel to rotate, the rotation of the second reel can recycle the traction rope, and the steel wire rope released by the first reel can be wound on the pulley under the traction of the traction rope.
2. A wire rope retractor according to claim 1 wherein,
The device also comprises a third reel which is arranged between the motor and the second reel, the third reel, the motor and the second reel are all coaxially connected,
One end of the wire rope wound on the pulley can be fixed on the third reel, the motor can drive the third reel to reversely rotate, and the rotation of the third reel can enable the wire rope wound on the pulley to be wound on the third reel.
3. A wire rope retractor according to claim 2 wherein,
The speed reducer is arranged between the motor and the third reel, and the speed reducer, the motor and the third reel are all coaxially connected.
4. A wire rope retractor according to claim 2 wherein,
The first reel and the pulleys are respectively positioned at two sides of the third reel, two pulleys are arranged, the axes of the two pulleys are parallel to the axis of the motor, and one circle of the traction rope bypasses the two pulleys.
5. The wire rope reel of claim 4, wherein,
The pulley is provided with a plurality of wheel grooves, the wheel grooves are formed in the circumferential direction of the pulley, the wheel grooves are uniformly formed in the axial direction of the pulley, the traction rope is positioned in the wheel grooves, and the traction rope is wound on the two pulleys for a plurality of circles through the wheel grooves.
6. A wire rope retractor according to claim 1 wherein,
Five wheel grooves are formed in the pulley.
7. The wire rope reel of claim 5, wherein,
The axes of the two pulleys are parallel to each other, and the length of the traction rope wound on one circle of the two pulleys is 20-60 m.
8. A wire rope retractor according to claim 2 wherein,
The nut is welded at the rope end of the steel wire rope led out from the first reel, and the traction rope can be connected with the steel wire rope through the nut.
9. The wire rope reel of claim 6, wherein,
The two pulleys are staggered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323186386.3U CN220951000U (en) | 2023-11-23 | 2023-11-23 | Steel wire rope winding and unwinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323186386.3U CN220951000U (en) | 2023-11-23 | 2023-11-23 | Steel wire rope winding and unwinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220951000U true CN220951000U (en) | 2024-05-14 |
Family
ID=91006218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323186386.3U Active CN220951000U (en) | 2023-11-23 | 2023-11-23 | Steel wire rope winding and unwinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220951000U (en) |
-
2023
- 2023-11-23 CN CN202323186386.3U patent/CN220951000U/en active Active
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| GR01 | Patent grant |