CN208890532U - A kind of permanent-magnetic outer rotor motorized roller - Google Patents
A kind of permanent-magnetic outer rotor motorized roller Download PDFInfo
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- CN208890532U CN208890532U CN201821963124.XU CN201821963124U CN208890532U CN 208890532 U CN208890532 U CN 208890532U CN 201821963124 U CN201821963124 U CN 201821963124U CN 208890532 U CN208890532 U CN 208890532U
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- stator
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- water channel
- bearing
- outer rotor
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Abstract
The utility model discloses a kind of permanent-magnetic outer rotor motorized rollers, including the assembly of base, rotor, stator assembly and stator axis；The outside of base is equipped with roller；Upper end cover and lower cover are respectively equipped on the both ends of base；Rotor assembly and stator assembly are installed in the inside of base, and stator assembly is mounted on the inside of rotor assembly, and stator axis is mounted on the inside of stator assembly, and the both ends of stator assembly are respectively equipped with self-aligning roller bearing；One end of stator axis is equipped with terminal box portion, and the other end of stator axis is equipped with cooling water channel, and the stator axis of cooling water channel one end is equipped with holdback, and the self-aligning roller bearing of holdback and cooling water channel one end is mounted on lower cover by holdback capping；The stator the tip of the axis of cooling water channel one end is equipped with bearing gland.The utility model transmission efficiency is high, and operation and maintenance amount is small, and space needed for equipment is arranged is small.
Description
Technical field
The utility model relates to a kind of permanent-magnetic outer rotor motorized rollers.
Background technique
In industrial electrical dragging system, traditional kind of drive is motor-one roller of shaft coupling-speed reducer etc..This
Kind exemplary apparatus transmission system is widely applied, especially Large-power Driving System, but this equipment passes for a long time
Dynamic system is since transmission efficiency is lower, operation and maintenance amount is big, equipment arranges that required space is big, the operation, maintenance to equipment
Bring many problems.
In practical applications, small power electric roller is as the power of the equipment such as belt conveyor and Lifting Convey at port
The extensive use of the industries such as mouth, metallurgy, mine, coal, chemical industry, building materials and communications and transportation, but there is also in application range by
Limit problem.In view of traditional motorized roller there are problems that shortcomings and, therefore, in industrial and mining enterprises generally to the big torsion of high-power low-speed
Square motorized roller has rigid demand.
Utility model content
The purpose of the utility model is to provide a kind of permanent-magnetic outer rotor motorized rollers, solve the problem above-mentioned.
In order to solve the above technical problems, the utility model adopts the following technical solution:
A kind of permanent-magnetic outer rotor motorized roller of the utility model, including the assembly of base, rotor, stator assembly and stator axis；
The outside of the base is equipped with roller；Upper end cover and lower cover are respectively equipped on the both ends of the base；Rotor assembly and
Stator assembles the inside for being installed in the base, and the stator assembly is mounted on the inside of the rotor assembly, the stator
Axis is mounted on the inside of the stator assembly, and the both ends of the stator assembly are respectively equipped with self-aligning roller bearing；The stator axis
One end be equipped with terminal box portion, the other end of the stator axis is equipped with cooling water channel, the stator of described cooling water channel one end
Axis is equipped with holdback, and the self-aligning roller bearing of the holdback and described cooling water channel one end passes through holdback and covers
It is mounted on the lower cover；The stator the tip of the axis of described cooling water channel one end is equipped with bearing gland.
Further, the outside close to the self-aligning roller bearing in the terminal box portion is equipped in bearing cover and bearing
Lid.
Further, the bearing cover and internal bearing cover pass through the first hexagon socket cap head screw and are fixed on described
On end cap.
Further, the holdback capping is mounted on the lower cover by the second hexagon socket cap head screw.
Further, the terminal box portion and close to terminal box portion one end the self-aligning roller bearing between and institute
It states bearing gland and is equipped with support base between the self-aligning roller bearing of the bearing gland.
Further, uniform welding has magnet steel press strip on the inner wall of the roller.
Further, the terminal box portion includes terminal box and temperature sensor box, and the inside of the terminal box, which is equipped with, to be connect
Line terminals, the connecting terminal are fixed on the inside of the terminal box by connecting terminal mounting plate；The temperature sensor box
Inside be equipped with temperature sensor terminal plate, the temperature sensor terminal plate by combined connecting terminal and equipment inside phase
Connection.
Further, the terminal box is covered by connector cover, and the temperature sensor box passes through temperature sensor end
The capping of daughter board box cover.
Further, the cooling water channel includes water inlet pipe component, outlet pipe component, stator water channel installing ring and divides valve fixed
Sub- punching, the split stator punching are mounted on the outside of the stator water channel installing ring, the water inlet pipe component and it is described go out
One end of conduit assembly extends through the inside of the stator axis and extends to the external world, the water inlet pipe component by water channel siphunculus
It is connected on the stator water channel installing ring with the other end of the outlet pipe component.
Further, the split stator punching is compressed by stator pressing ring.
Compared with prior art, the advantageous effects of the utility model:
The utility model transmission efficiency is high, and operation and maintenance amount is small, and space needed for equipment is arranged is small, cooling using cold water
Mode, cooperate spiral helicine water channel, guarantee the reasonable circulation of cooling water, sufficiently take away motor internal heat, and bearing is adopted
With self-aligning roller bearing, meet roller large torque force request, holdback is built-in and to be mounted on bearing outboard structure compact, is convenient for
Maintenance, good appearance, internal bearings bilateral lubrication, lubrication oil filler point arrange holdback gland, interior hexagonal fastening screw closing, dimension
Shield opens column oil, provides high-power low-speed large-torque electrical roller for industrial and mining enterprises to meet rigid demand.
Detailed description of the invention
The utility model is described in further detail for explanation with reference to the accompanying drawing.
Fig. 1 is the utility model permanent-magnetic outer rotor motorized roller overall structure diagram；
Fig. 2 is junction box structure schematic diagram；
Fig. 3 is temperature sensor box structure schematic diagram；
Fig. 4 rotor assembling structure schematic diagram；
Description of symbols: 1, base；2, rotor assembles；3, stator assembles；4, upper end cover；5, lower cover；6, stator axis；
7, self-aligning roller bearing；8, bearing cover；9, internal bearing cover；10, terminal box portion；101, terminal box；102, temperature sensor box；
11, holdback；12, holdback covers；13, bearing gland；14, the second hexagon socket cap head screw；15, support base；16, it rolls
Cylinder；17, magnet steel press strip；18, connecting terminal mounting plate；19, connector cover；20, combined connecting terminal；21, temperature sensor
Terminal board box cover；22, water inlet pipe component；23, outlet pipe component；24, stator water channel installing ring；25, split stator punching；26,
Stator pressing ring；27, water channel siphunculus；28, the first hexagon socket cap head screw；29, connecting terminal.
Specific embodiment
As shown in Figs 1-4, a kind of permanent-magnetic outer rotor motorized roller, including base 1, rotor assembly 2, stator are assembled 3 and are determined
Sub- axis 6.The outside of the base 1 is equipped with roller 16, and uniform welding has magnet steel press strip 17 on the inner wall of the roller 16.The magnetic
Steel press strip 17 is uniformly welded on the inner wall of the roller 16 using non-magnetic austenitic stainless steel square steel such as 1Cr18Ni9Ti, is guaranteed
It is evenly arranged every magnet steel press strip and permanent magnet (pole magnet steel N, S).Upper end cover 4 and lower end are respectively equipped on the both ends of the base 1
Lid 5.
The rotor assembly 2 and stator assembly 3 are installed in the inside of the base 1, and the stator assembly 3 is mounted on institute
The inside of rotor assembly 2 is stated, the stator axis 6 is mounted on the inside of the stator assembly 3, the both ends point of the stator assembly 3
It She You not self-aligning roller bearing 7；
One end of the stator axis is equipped with terminal box portion 10, and the terminal box portion 10 includes terminal box 101 and temperature sensing
Device box 102, the inside of the terminal box 101 are equipped with connecting terminal 29, and the connecting terminal 29 passes through connecting terminal mounting plate 18
It is fixed on the inside of the terminal box 101.The inside of the temperature sensor box 102 is equipped with temperature sensor terminal plate, described
Temperature sensor terminal plate inside combined connecting terminal 20 and equipment by being connected.The shell in the terminal box portion 10 uses
Circular configuration, signal wire connect with the combined connecting terminal 20 and from presser type clamp nut from draw, power supply line and institute
It states connecting terminal 29 to be connected and draw from platen, power supply line and data line is achieved and is independently drawn from different location, thus
Signal wire is prevented to be disturbed.
Outside close to the self-aligning roller bearing 7 in the terminal box portion 10 is equipped with bearing cover 8 and internal bearing cover 9.
The bearing cover 8 and internal bearing cover 9 are fixed on the upper end cover 4 by the first hexagon socket cap head screw 28.
The other end of the stator axis 6 is equipped with cooling water channel, and the stator axis 6 of described cooling water channel one end is equipped with inverse
The self-aligning roller bearing 7 of only device 11, the holdback 11 and described cooling water channel one end passes through 12 peace of holdback capping
On the lower cover 5；The end of the stator axis 6 of described cooling water channel one end is equipped with bearing gland 13.The check
The outside of the self-aligning roller bearing 7, compact-sized, convenient for safeguarding, good appearance are mounted on built in device 11.
The cooling water channel includes water inlet pipe component 22, outlet pipe component 23, stator water channel installing ring 24 and split stator
Punching 25, the split stator punching 25 are mounted on the outside of the stator water channel installing ring 24,22 He of water inlet pipe component
One end of the outlet pipe component 23 extends through the inside of the stator axis 6 and extends to the external world by water channel siphunculus 27, institute
The other end for stating water inlet pipe component 22 and the outlet pipe component 23 is connected on the stator water channel installing ring 24.It is described
Split stator punching 25 is compressed by stator pressing ring 26.Cooling water enters from the water inlet pipe component 22, through the stator water channel
One circle of the circulation of installing ring 24, the stator water channel installing ring 24 is contacted with the split stator punching 25, split stator punching
The heat of generation is spread out of by water from the outlet pipe component 23.
The stator axis 6 is hollow shaft, and side is lead, and side is that recirculated water passes in and out, intermediate position epoxy resin every
It opens, water flows to lead side when preventing recirculated water side from breaking down.
Permanent-magnetic outer rotor motorized roller mainly includes terminal box portion, stator assembly, rotor assembly, self-aligning bearing and check
Device.Terminal box is introduced into external power supply on permanent-magnetic outer rotor motorized roller, and the coil on stator generates magnetic field, magnetic field by electricity
It interacts with the permanent magnet on rotor, rotor does uniform circular motion by self-aligning bearing on stator, to drive
Belt is transported to material from one another place.To guarantee Safety of Coal Mine Production, flame-proof type permanent-magnetic outer rotor motorized roller is being used
Under conditions of holdback, individual workshop sections will also install brake, and brake is mounted in roller end plate flanges, end plate flanges diameter
∮ 400 bigger than roller outer diameter or end cap ∮ 400 bigger than roller outer diameter, brake select SBD-A type hydraulic brake, and installation is solid
It is scheduled on roller lower part, big torque double sided arrangements, small torque one-sided configuration.
Embodiment described above is only that the preferred embodiment of the utility model is described, not to the utility model
Range is defined, and under the premise of not departing from the spirit of the design of the utility model, those of ordinary skill in the art are practical new to this
The various changes and improvements that the technical solution of type is made should all fall into the protection scope that the utility model claims book determines
It is interior.
Claims (10)
1. a kind of permanent-magnetic outer rotor motorized roller, it is characterised in that: including base (1), rotor assembly (2), stator assembly (3) and
Stator axis (6)；The outside of the base (1) is equipped with roller (16)；Upper end cover (4) are respectively equipped on the both ends of the base (1)
With lower cover (5)；The rotor assembly (2) and stator assembly (3) are installed in the inside of the base (1), the stator dress
The inside of the rotor assembly (2) is mounted on (3), the stator axis (6) is mounted on the inside of the stator assembly (3), institute
The both ends for stating stator assembly (3) are respectively equipped with self-aligning roller bearing (7)；One end of the stator axis (6) is equipped with terminal box portion
(10), the other end of the stator axis (6) is equipped with cooling water channel, and the stator axis (6) of described cooling water channel one end is equipped with
The self-aligning roller bearing (7) of holdback (11), the holdback (11) and described cooling water channel one end passes through holdback
Capping (12) is mounted on the lower cover (5)；The end of the stator axis (6) of described cooling water channel one end is equipped with bearing pressure
It covers (13).
2. permanent-magnetic outer rotor motorized roller according to claim 1, it is characterised in that: close to the terminal box portion (10)
The outside of the self-aligning roller bearing (7) is equipped with bearing cover (8) and internal bearing cover (9).
3. permanent-magnetic outer rotor motorized roller according to claim 2, it is characterised in that: the bearing cover (8) and bearing
Inner cover (9) is fixed on the upper end cover (4) by the first hexagon socket cap head screw (28).
4. permanent-magnetic outer rotor motorized roller according to claim 1, it is characterised in that: the holdback capping (12) passes through
Second hexagon socket cap head screw (14) is mounted on the lower cover (5).
5. permanent-magnetic outer rotor motorized roller according to claim 1, it is characterised in that: the terminal box portion (10) with it is close
Between the self-aligning roller bearing (7) of described terminal box portion (10) one end and the bearing gland (13) and close to the bearing
Support base (15) are equipped between the self-aligning roller bearing (7) of gland (13).
6. permanent-magnetic outer rotor motorized roller according to claim 1, it is characterised in that: on the inner wall of the roller (16)
It is even to be welded with magnet steel press strip (17).
7. permanent-magnetic outer rotor motorized roller according to claim 1, it is characterised in that: the terminal box portion (10) includes connecing
The inside of wire box (101) and temperature sensor box (102), the terminal box (101) is equipped with connecting terminal (29), the terminals
Sub (29) are fixed on the inside of the terminal box (101) by connecting terminal mounting plate (18)；The temperature sensor box (102)
Inside be equipped with temperature sensor terminal plate, the temperature sensor terminal plate passes through in combined connecting terminal (20) and equipment
Portion is connected.
8. permanent-magnetic outer rotor motorized roller according to claim 7, it is characterised in that: the terminal box (101) is by connecing
Wire box lid (19) capping, the temperature sensor box (102) are covered by temperature sensor terminal plate box cover (21).
9. permanent-magnetic outer rotor motorized roller according to claim 1, it is characterised in that: the cooling water channel includes water inlet pipe
Component (22), outlet pipe component (23), stator water channel installing ring (24) and split stator punching (25), the split stator punching
(25) outside of the stator water channel installing ring (24), the water inlet pipe component (22) and the outlet pipe component (23) are mounted on
One end extend through the inside of the stator axis (6) and extend to the external world, the water inlet pipe component by water channel siphunculus (27)
(22) it is connected on the stator water channel installing ring (24) with the other end of the outlet pipe component (23).
10. permanent-magnetic outer rotor motorized roller according to claim 9, it is characterised in that: the split stator punching (25)
It is compressed by stator pressing ring (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821963124.XU CN208890532U (en) | 2018-11-27 | 2018-11-27 | A kind of permanent-magnetic outer rotor motorized roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821963124.XU CN208890532U (en) | 2018-11-27 | 2018-11-27 | A kind of permanent-magnetic outer rotor motorized roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208890532U true CN208890532U (en) | 2019-05-21 |
Family
ID=66518633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821963124.XU Active CN208890532U (en) | 2018-11-27 | 2018-11-27 | A kind of permanent-magnetic outer rotor motorized roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208890532U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109256888A (en) * | 2018-11-27 | 2019-01-22 | 承德盛乾特种电机制造有限公司 | A kind of permanent-magnetic outer rotor motorized roller |
| CN110829714A (en) * | 2019-08-26 | 2020-02-21 | 宁夏西北骏马电机制造股份有限公司 | Mining explosion-proof outer rotor low-speed direct-drive water-cooling type three-phase asynchronous motor |
| CN114583854A (en) * | 2022-03-21 | 2022-06-03 | 中车永济电机有限公司 | Cutting part structure of tunneling and anchoring machine |
-
2018
- 2018-11-27 CN CN201821963124.XU patent/CN208890532U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109256888A (en) * | 2018-11-27 | 2019-01-22 | 承德盛乾特种电机制造有限公司 | A kind of permanent-magnetic outer rotor motorized roller |
| CN110829714A (en) * | 2019-08-26 | 2020-02-21 | 宁夏西北骏马电机制造股份有限公司 | Mining explosion-proof outer rotor low-speed direct-drive water-cooling type three-phase asynchronous motor |
| CN114583854A (en) * | 2022-03-21 | 2022-06-03 | 中车永济电机有限公司 | Cutting part structure of tunneling and anchoring machine |
| CN114583854B (en) * | 2022-03-21 | 2024-01-23 | 中车永济电机有限公司 | Cutting part structure of digging and anchoring machine |
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