CN220976405U - Integrated multi-gear winch driven by outer rotor permanent magnet motor - Google Patents
Integrated multi-gear winch driven by outer rotor permanent magnet motor Download PDFInfo
- Publication number
- CN220976405U CN220976405U CN202322584107.2U CN202322584107U CN220976405U CN 220976405 U CN220976405 U CN 220976405U CN 202322584107 U CN202322584107 U CN 202322584107U CN 220976405 U CN220976405 U CN 220976405U
- Authority
- CN
- China
- Prior art keywords
- roller
- permanent magnet
- outer rotor
- magnet motor
- rotor permanent
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 28
- 230000005540 biological transmission Effects 0.000 claims abstract description 13
- 238000004804 winding Methods 0.000 claims abstract description 12
- 238000001514 detection method Methods 0.000 claims description 14
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 230000010354 integration Effects 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract description 16
- 239000003638 chemical reducing agent Substances 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 4
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Landscapes
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model relates to the technical field of winches, in particular to an integrated multi-gear winch driven by an outer rotor permanent magnet motor, which comprises a frame and an outer rotor permanent magnet motor arranged on the frame, wherein the outer rotor permanent magnet motor comprises an inner stator assembly and an outer rotor assembly rotatably arranged on the inner stator assembly, a braking mechanism for braking the outer rotor assembly is arranged between the outer rotor assembly and the frame, when the winch is used, the outer rotor motor replaces the original motor of the existing winch, a speed reducer and other transmission mechanisms are omitted, the fault maintenance point is reduced, the maintenance cost is reduced, only the roller needs to be maintained, the transmission mechanism is reduced, the overall efficiency of the winch is improved, the rope winding roller of the original winch is replaced by an outer rotor electric roller, the winch arrangement space is greatly reduced, and the problems that the existing winch is complex in overall structure, the equipment fault maintenance point is increased, the maintenance cost is increased, the size is huge, and the installation space of the winch is increased are solved.
Description
Technical Field
The utility model relates to the technical field of winches, in particular to an integrated multi-gear winch driven by an outer rotor permanent magnet motor.
Background
The winch is a common rail continuous transportation device which is pulled by a steel wire rope in a coal mine underground roadway and is used for directly transporting materials and equipment without transferring load, such as working face gateway, mining area up (down) mountain, centralized rail roadway and the like under the working conditions of long distance large inclination angle, multiple slope change and large tonnage; the hydraulic support is ideal equipment for replacing the traditional small winch relay and opposite pulling conveying mode and realizing conveying of the whole hydraulic support and various equipment of mines; the device can also be used for underground roadways and ground of metal mines, has small gradient and track transportation with fluctuation change, and has the maximum adaptation inclination angle of not more than 20 degrees.
The existing winch mainly comprises a base and a rope winding roller rotatably arranged on the base, a motor for driving the rope winding roller to rotate is arranged on one side of the base, and a speed reducer is arranged between the motor and the rope winding roller, so that the whole equipment is complex in structure, equipment fault maintenance points are increased, maintenance cost is increased, the size is large, and the installation space required by the winch is greatly increased.
Disclosure of utility model
The utility model aims to solve the technical problems that: in order to solve the problems that the whole structure of the existing winch is complex, equipment fault maintenance points are increased, maintenance cost is increased, the size is huge, and the installation space required by a winch is greatly increased, the integrated multi-gear winch driven by an outer rotor permanent magnet motor is provided.
The technical scheme adopted for solving the technical problems is as follows: the integrated multi-gear winch driven by the outer rotor permanent magnet motor comprises a frame and an outer rotor permanent magnet motor arranged on the frame, wherein the outer rotor permanent magnet motor comprises an inner stator assembly and an outer rotor assembly rotatably arranged on the inner stator assembly, and a braking mechanism for braking the outer rotor assembly is arranged between the outer rotor assembly and the frame;
The outer rotor assembly comprises a roller and a magnetic steel assembly fixedly arranged on the inner peripheral wall of the roller, the roller is used for winding or unwinding ropes, the inner stator assembly comprises a stator shaft, the stator shaft is fixedly arranged on a frame, a stator core is arranged on the stator shaft, a coil is wound on the stator core, the stator shaft is arranged in the roller, and the coil and the magnetic steel assembly are oppositely arranged. Compared with the prior art, the external rotor motor replaces the original motor exposed on one side of the existing winch, meanwhile, some transmission mechanisms such as a speed reducer are omitted, fault maintenance points are reduced, maintenance cost is reduced, only the roller needs to be maintained, the transmission mechanisms are reduced, the overall efficiency of the hoist is improved, the rope winding roller of the original winch is directly replaced by an external rotor electric roller, and the arrangement space required by the winch is greatly reduced.
In some preferred embodiments, the outer circumferential surface of the roller is provided with a containing groove matched with the rope.
Preferably, in some embodiments, the accommodating groove is spiral along the axial direction of the roller.
In some preferred embodiments, both ends of the drum are provided with limiting plates for limiting the ropes, and the limiting plates protrude out of the outer circumferential surface of the drum along the radial direction of the drum.
In order to realize the braking mechanism, preferred embodiments include a brake and a brake disc used in cooperation with the brake, wherein the brake is fixedly arranged on the frame, and the brake disc is fixedly arranged on the roller.
Preferably, in some embodiments, a plurality of said brakes are provided on said frame around the brake disc.
In order to better control the winding and unwinding speed of the drum to the rope, a detection mechanism for detecting the rotation of the drum is preferably arranged on the rack in some embodiments.
In order to realize the detection mechanism, some preferred embodiments, the detection mechanism comprises a rotating shaft and an encoder, wherein the rotating shaft is rotatably installed on the rack, one end of the rotating shaft is in transmission connection with the roller, and the other end of the rotating shaft is fixedly connected with the detection end of the encoder.
In order to achieve a driving connection of the rotating shaft and the roller, it is preferable in some embodiments that the rotating shaft and the roller are in driving connection with each other through gears.
Preferably, in some embodiments, the detecting mechanism has two groups, and the roller is disposed between the two groups of detecting mechanisms.
The beneficial effects of the utility model are as follows: when the integrated multi-gear winch driven by the outer rotor permanent magnet motor is used, the outer rotor motor replaces the original motor of the existing winch exposed on one side, meanwhile, some transmission mechanisms such as a speed reducer are omitted, fault maintenance points are reduced, maintenance cost is reduced, only the roller is required to be maintained, the transmission mechanisms are reduced, the overall efficiency of the winch is improved, the rope winding roller of the original winch is directly replaced by the outer rotor electric roller, the arrangement space required by the winch is greatly reduced, the problems that the existing winch is complex in overall structure, equipment fault maintenance points are increased, maintenance cost is increased, the size is huge, and the installation space required by the winch is greatly increased are solved.
Drawings
The utility model will be further described with reference to the drawings and examples.
FIG. 1 is a schematic three-dimensional structure of the present utility model;
FIG. 2 is an enlarged view of a portion of FIG. 1A;
FIG. 3 is a front view of the present usage profile;
FIG. 4 is a left side view of the present utility model;
FIG. 5 is a cross-sectional view of B-B in FIG. 3;
fig. 6 is a partial enlarged view of C in fig. 5.
In the figure: 1. the outer rotor assembly, 101, the roller, 102, the magnetic steel assembly, 103, the accommodating groove, 104, the limiting disc, 2, the inner stator assembly, 201, the stator shaft, 202, the stator core, 203, the coil, 3, the frame, 4, the brake, 5, the brake disc, 6, the rotating shaft, 7, the encoder, 8 and the gear.
Detailed Description
The utility model is further described in detail below in connection with the examples:
The present utility model is not limited to the following embodiments, and those skilled in the art can implement the present utility model in various other embodiments according to the present utility model, or simply change or modify the design structure and thought of the present utility model, which fall within the protection scope of the present utility model. It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.
1-6, An integrated multi-gear winch driven by an outer rotor permanent magnet motor comprises a frame 3 and an outer rotor permanent magnet motor arranged on the frame 3, wherein the outer rotor permanent magnet motor comprises an inner stator assembly 2 and an outer rotor assembly 1, the outer rotor assembly 1 is rotatably arranged outside the inner stator assembly 2, a braking mechanism is arranged between the outer rotor assembly 1 and the frame 3, and the braking mechanism is used for braking the outer rotor assembly 1;
The outer rotor assembly 1 comprises a roller 101 and a magnetic steel assembly 102, the magnetic steel assembly 102 is fixedly arranged on the inner peripheral wall of the roller 101, the roller 101 is used for winding or unwinding ropes, the inner stator assembly 2 comprises a stator shaft 201, the stator shaft 201 is fixedly arranged on the frame 3, a stator core 202 is fixedly arranged on the stator shaft 201, a coil 203 is wound on the stator core 202, the stator shaft 201 is arranged in the roller 101, and the coil 203 is arranged opposite to the magnetic steel assembly 102.
The outer peripheral surface of the roller 101 is provided with a containing groove 103, the containing groove 103 is matched with the rope, the containing groove 103 is spiral along the axial direction of the roller 101, two ends of the roller 101 are provided with limiting plates 104, the limiting plates 104 are used for limiting the rope, the limiting plates 104 radially protrude out of the outer peripheral surface of the roller 101 along the roller 101, and the containing groove 103 is located between the limiting plates 104 at the two ends.
The braking mechanism comprises a brake 4 and a brake disc 5, wherein the brake 4 is fixedly arranged on the frame 3, the brake disc 5 is fixedly arranged on the roller 101, the brake 4 and the brake disc 5 are oppositely arranged and matched for use, four brakes 4 are arranged on the frame 3, and the four brakes 4 are arranged around the brake disc 5.
The frame 3 is provided with two groups of detection mechanisms, the roller 101 is arranged between the two groups of detection mechanisms, the detection mechanisms are used for detecting rotation of the roller 101, the detection mechanisms comprise a rotating shaft 6 and an encoder 7, the rotating shaft 6 is rotatably arranged on the frame 3 through a bearing, one end of the rotating shaft 6 is in transmission connection with the roller 101 through a gear 8, the other end of the rotating shaft 6 is fixedly connected with the detection end of the encoder 7 through a coupler, and in the embodiment, one end of the rotating shaft 6 and the roller 101 can be in transmission through the gear 8 and can also be a belt pulley or a synchronous belt.
When the integrated multi-gear winch driven by the outer rotor permanent magnet motor is used, the drum 101 on the outer rotor permanent magnet motor directly winds and unwinds the rope, the original rope winding drum 101 is omitted, meanwhile, a speed reducer between the drum 101 and the rope winding drum 101 is omitted, transmission mechanisms between parts are reduced, the integral fault maintenance point of equipment is reduced, the maintenance cost is reduced, only the drum 101 needs to be maintained, the integral transmission efficiency of the equipment is improved, the outer rotor permanent magnet motor replaces the original motor exposed at one end, and the arrangement space required by the equipment is greatly reduced.
The above-described preferred embodiments according to the present utility model are intended to suggest that, from the above description, various changes and modifications can be made by the worker in question without departing from the technical spirit of the present utility model. The technical scope of the present utility model is not limited to the description, but must be determined according to the scope of claims.
Claims (10)
1. The utility model provides an outer rotor permanent magnet motor driven integration multispeed winch, includes frame (3), its characterized in that: the motor also comprises an outer rotor permanent magnet motor arranged on the frame (3), wherein the outer rotor permanent magnet motor comprises an inner stator assembly (2) and an outer rotor assembly (1) rotatably arranged on the inner stator assembly (2), and a braking mechanism for braking the outer rotor assembly (1) is arranged between the outer rotor assembly (1) and the frame (3);
The outer rotor assembly (1) comprises a roller (101) and a magnetic steel assembly (102) fixedly arranged on the inner peripheral wall of the roller (101), the roller (101) is used for winding or unwinding ropes, the inner stator assembly (2) comprises a stator shaft (201), the stator shaft (201) is fixedly arranged on a rack (3), a stator core (202) is arranged on the stator shaft (201), a coil (203) is wound on the stator core (202), the stator shaft (201) is arranged in the roller (101), and the coil (203) and the magnetic steel assembly (102) are oppositely arranged.
2. The integrated multi-gear winch driven by an external rotor permanent magnet motor according to claim 1, wherein: the outer circumferential surface of the roller (101) is provided with a containing groove (103) matched with the rope.
3. The integrated multi-gear winch driven by an external rotor permanent magnet motor according to claim 2, wherein: the accommodating groove (103) is spiral along the axial direction of the roller (101).
4. An integrated multi-gear winch driven by an external rotor permanent magnet motor according to any one of claims 1-3, wherein: limiting plates (104) for limiting ropes are arranged at two ends of the roller (101), and the limiting plates (104) protrude out of the outer circumferential surface of the roller (101) along the radial direction of the roller (101).
5. The integrated multi-gear winch driven by an external rotor permanent magnet motor according to claim 1, wherein: the braking mechanism comprises a brake (4) and a brake disc (5) matched with the brake (4), wherein the brake (4) is fixedly arranged on the frame (3), and the brake disc (5) is fixedly arranged on the roller (101).
6. The integrated multi-gear winch driven by an external rotor permanent magnet motor according to claim 5, wherein: a plurality of brakes (4) are arranged on the frame (3) around the brake disc (5).
7. The integrated multi-gear winch driven by an external rotor permanent magnet motor according to claim 1, wherein: the machine frame (3) is provided with a detection mechanism for detecting the rotation of the roller (101).
8. The integrated multi-gear winch driven by an external rotor permanent magnet motor according to claim 7, wherein: the detection mechanism comprises a rotating shaft (6) and an encoder (7), wherein the rotating shaft (6) is rotatably arranged on the frame (3), one end of the rotating shaft (6) is in transmission connection with the roller (101), and the other end of the rotating shaft (6) is fixedly connected with the detection end of the encoder (7).
9. The integrated multi-gear winch driven by an external rotor permanent magnet motor according to claim 8, wherein: the rotating shaft (6) and the roller (101) are in transmission connection through a gear (8).
10. The integrated multi-gear winch driven by an external rotor permanent magnet motor according to any one of claims 7-9, wherein: the detection mechanisms are arranged in two groups, and the roller (101) is arranged between the two groups of detection mechanisms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322584107.2U CN220976405U (en) | 2023-09-22 | 2023-09-22 | Integrated multi-gear winch driven by outer rotor permanent magnet motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322584107.2U CN220976405U (en) | 2023-09-22 | 2023-09-22 | Integrated multi-gear winch driven by outer rotor permanent magnet motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220976405U true CN220976405U (en) | 2024-05-17 |
Family
ID=91054927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322584107.2U Active CN220976405U (en) | 2023-09-22 | 2023-09-22 | Integrated multi-gear winch driven by outer rotor permanent magnet motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220976405U (en) |
-
2023
- 2023-09-22 CN CN202322584107.2U patent/CN220976405U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201220897Y (en) | Permanent magnetism synchronous gearless reel type raising apparatus for hoisting machine | |
| CN207069852U (en) | A kind of permanent magnetic electric barrel | |
| CN220976405U (en) | Integrated multi-gear winch driven by outer rotor permanent magnet motor | |
| CN220502534U (en) | Winch with automatic rope arrangement device | |
| CN202030453U (en) | Low headroom wire rope type electric block | |
| CN218754435U (en) | Permanent magnet motor external mine hoist | |
| CN112960578A (en) | External rotor explosion-proof permanent magnet motor type mining winch with rope arrangement | |
| CN101407299A (en) | Double-cylinder articulated multi-rope winding type hoist | |
| CN216444853U (en) | Semi-direct-drive mine hoist of large permanent magnet speed reduction motor | |
| CN216038353U (en) | External rotor explosion-proof permanent magnet motor type mining winch with rope arrangement | |
| CN211419371U (en) | Hoist type crane for vertical shaft | |
| CN111943069A (en) | Inner rotor low-speed large-torque permanent magnet direct-drive electric winch device | |
| CN212079268U (en) | Gear ring type non-beam pumping unit | |
| CN210340178U (en) | Low-clearance three-in-one internal translation electric hoist | |
| CN85201131U (en) | Friction type hoist with direct-connection and multirope | |
| CN209567749U (en) | A kind of single roller multiple spot lift for the method swing type shaft excavation machine that sinks | |
| CN209276059U (en) | A kind of multireel disk energy conservation winch | |
| CN202575651U (en) | Directly-driven permanent-magnet synchronous elevator traction machine | |
| WO2016035911A1 (en) | Power storage apparatus | |
| CN201010463Y (en) | Crane capable of gliding along rail | |
| CN212174275U (en) | Electric cableway without circulating cable | |
| CN206232292U (en) | Low frequency dual slope permanent-magnet synchronous are anodontia driven type mine hoist | |
| CN220642378U (en) | Lifting device for ring beam of shaft tunneling | |
| CN221876196U (en) | Cable reel driving device and mechanical equipment | |
| CN110589633A (en) | Universal gravity type cable take-up and pay-off device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |