CN208241514U - A kind of speed regulating motor of band brake - Google Patents
A kind of speed regulating motor of band brake Download PDFInfo
- Publication number
- CN208241514U CN208241514U CN201820767655.5U CN201820767655U CN208241514U CN 208241514 U CN208241514 U CN 208241514U CN 201820767655 U CN201820767655 U CN 201820767655U CN 208241514 U CN208241514 U CN 208241514U
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- China
- Prior art keywords
- casing
- brake
- armature spindle
- regulating motor
- speed regulating
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Abstract
A kind of speed regulating motor of band brake of the utility model belongs to field of motor manufacturing, including casing, end cap, armature spindle, line stator and rotor, its casing is drum-shaped, its open end is installed with end cap, rotor shaft body is placed in chassis cavity, armature spindle left end and one end of casing are cooperatively connected by the way that bearing II is dynamic, right end and end cap are cooperatively connected by the way that bearing I is dynamic, rotor is installed on casing inner rotor shaft, line stator is equipped between rotor and chassis sidewall, casing left end periphery is fixedly connected speed regulation brake housing by screw I, armature spindle left end extension passes through speed regulation brake housing, and it is connect with the governor motor for being fixedly mounted on speed regulation brake housing outer end by screw III.A kind of speed regulating motor of the band brake of the utility model, simple and compact for structure, design rationally, run smoothly, long service life the advantages of, increase brake apparatus on existing speed regulating motor, integral structure realized, to the braking function of speed regulating motor.
Description
Technical field
The utility model belongs to field of motor manufacturing more particularly to a kind of speed regulating motor of band brake.
Background technique
Motor refers to that a kind of calutron that electric energy conversion or transmitting are realized according to the law of electromagnetic induction, motor can be divided into electricity
Motivation and generator two major classes.Motor is typically all to have rated power and revolving speed when leaving the factory.Frequency control motor is referred to as
Variable-frequency motor is the general designation of the motor of transducer drive.The motor for being actually Design of Inverter is frequency conversion motor special, electricity
Machine can realize different revolving speed and torque under the driving of frequency converter, to adapt to the changes in demand of load.But existing frequency conversion
Speed regulating motor is not attached to brake generally, itself does not have braking function, and the occasion for needing to brake after motor power-off need to be installed separately solely
Vertical braking system, complete machine structure is complicated, and shared spatial position is bigger.
Utility model content
The utility model is for deficiency present in background technique, and a kind of speed regulating motor of the band brake provided.
A kind of speed regulating motor of band brake of the utility model, including casing, end cap, armature spindle, line stator and rotor,
Its casing is that drum-shaped, its open end are installed with end cap, and rotor shaft body is placed in chassis cavity, armature spindle left end and casing
One end is cooperatively connected by the dynamic mating connection of bearing II, right end and end cap by the way that bearing I is dynamic, is equipped with and is turned on casing inner rotor shaft
Line stator is equipped between son, rotor and chassis sidewall, casing left end periphery is fixedly connected speed regulation brake housing by screw I,
Armature spindle left end extension pass through speed regulation brake housing, and with by screw III be fixedly mounted on speed regulation brake housing outer end tune
Speed motor connection adjusts the speed and is successively arranged braking machine, drag friction plate, brake frame from inside to outside on brake housing inner rotor shaft, holds
Lid one end is installed with ball bearing tooth case, and ball bearing tooth case is interior to be connected to tooth case main shaft, tooth case main shaft by deep groove ball bearing
Inner end is engaged with armature spindle right end extension, outer end is placed on the outside of ball bearing tooth case.
As the preferred of the utility model, braking machine and drag friction plate pass through the left end shell that screw IV is fixed on casing
On, spring is equipped between drag friction plate and casing, brake frame is fixed on the extension of armature spindle left end by holding screw.
As the preferred of the utility model, casing side is equipped with coil.
A kind of speed regulating motor of the band brake of the utility model, it is simple and compact for structure, design rationally, run smoothly, make
With the advantage that the service life is long, increase brake apparatus on existing speed regulating motor, integral structure is realized, to the braking work of speed regulating motor
Can, greatly promote the performance of existing speed regulating motor.Electromagnetic brake is installed, the mechanical structure of matched host machine can be simplified, is improved empty
Between utilization rate.
Detailed description of the invention
Fig. 1 is the cross-sectional view of the utility model.
Specific embodiment
The speed regulating motor of a kind of band brake of 1 pair of the utility model with reference to the accompanying drawing, is described further.
Embodiment 1
A kind of speed regulating motor of band brake of the utility model, including casing 1, end cap 2, armature spindle 4,8 and of line stator
Rotor 9, casing 1 is drum-shaped, its open end is installed with end cap 2, and 4 main body of armature spindle is placed in 1 inner cavity of casing, armature spindle 4
Left end and one end of casing 1 are cooperatively connected by the dynamic mating connection of bearing II 10, right end and end cap 2 by the way that bearing I 6 is dynamic, end cap 2
It is equipped with oil sealing 3 with bearing I 6, is equipped on 1 inner rotor shaft 4 of casing between 1 side wall of rotor 9, rotor 9 and casing and is equipped with line stator
8,1 left end periphery of casing is fixedly connected speed regulation brake housing 19 by screw I 11, and 4 left end extension of armature spindle passes through speed regulation
Brake housing 19, and connect with the governor motor 22 for being fixedly mounted on speed regulation brake 19 outer end of housing by screw III 20, adjusts the speed
It is successively arranged braking machine 13, drag friction plate 14, brake frame 15,2 one end of end cap from inside to outside on brake 19 inner rotor shaft 4 of housing
Ball bearing tooth case 29 is installed, ball bearing tooth case 29 is interior to be connected to tooth case main shaft 30, tooth case main shaft by deep groove ball bearing
30 inner ends are engaged with 4 right end extension of armature spindle, outer end is placed in 29 outside of ball bearing tooth case.The armature spindle other end passes through motor
Connect tooth shaft in end cap and ball bearing tooth case 29 to engage, even tooth shaft is mounted on ball bearing tooth case 29, and ball bearing tooth case 29 is also
Equipped with tooth case main shaft 30, tooth case main shaft 30 is held by even tooth shaft and is mounted in tooth case, and is sealed by main shaft oil seal washer, tooth case master
30 one end of axis passes through tooth case and connect with external equipment.Braking machine 13 and drag friction plate 14 pass through screw IV 28 and are fixed on casing 1
Left end shell on, between drag friction plate 14 and casing 1 be equipped with spring 12, brake frame 15 by holding screw 16 be fixed on turn
On the extension of sub- 4 left end of axis, armature spindle 4 is equipped with the key 27 being used cooperatively with fastening screw 16, and 1 side of casing is equipped with outlet
Circle 7 is threaded for line stator external power supply.4 left end elongated end periphery of armature spindle is equipped with magnetosphere 23, and end screw socket is connected to countersunk head
Screw 24.
A kind of speed regulating motor of band brake of the utility model, governor include speed governor portion and motor part, are adjusted
Fast device part is connected with motor part by main shaft, and brake is had on armature spindle.The spring 12, braking machine 13, braking
Friction plate 14, brake frame 15 and holding screw 16 form a brake gear in speed regulation brake housing 19, for rotor
Axis 4 is braked, brake operation principle are as follows: braking machine 13 is mounted on the end cap outside 1 left end of casing.When motor accesses electricity
Source, braking motor also work at the same time.Electromagnetic attraction acts on braking machine 13, and electromagnet attracts armature and compressed spring 12, brake
Drag friction plate 14 and brake frame 15 disengage on machine 13, and braking motor starts running.When power source, braking motor electromagnet
Magnetic attraction is lost, spring 12 pushes drag friction plate 14 to compress brake frame 15, and under rub-moment effect, braking motor stops immediately
Only operate.
As known by the technical knowledge, the utility model can pass through other essence without departing from its spirit or the reality of essential feature
Scheme is applied to realize.Therefore, embodiment disclosed above, in all respects are merely illustrative, and are not only
's.All changes that come within the scope of the invention or equivalents of the invention are by the utility model packet
Contain.
Claims (3)
1. a kind of speed regulating motor of band brake, including casing (1), end cap (2), oil sealing (3), armature spindle (4), line stator (8)
With rotor (9), it is characterised in that casing (1) is drum-shaped, its open end is installed with end cap (2), and armature spindle (4) main body is placed in machine
In shell (1) inner cavity, one end of armature spindle (4) left end and casing (1) passes through the dynamic mating connection of bearing II (10), right end and end cap
(2) it is cooperatively connected by the way that bearing I (6) is dynamic, rotor (9), rotor (9) and casing (1) is installed on casing (1) inner rotor shaft (4)
Line stator (8) are equipped between side wall, casing (1) left end periphery is fixedly connected speed regulation brake housing (19) by screw I (11),
Armature spindle (4) left end extension passes through speed regulation brake housing (19), and is fixedly mounted on speed regulation brake with by screw III (20)
The governor motor (22) of housing (19) outer end connects, and is successively arranged from inside to outside in speed regulation brake housing (19) inner rotor shaft (4)
Braking machine (13), drag friction plate (14), brake frame (15), end cap (2) one end are installed with ball bearing tooth case (29), ball axis
It holds in tooth case (29) and tooth case main shaft (30), tooth case main shaft (30) inner end and armature spindle (4) right end is connected to by deep groove ball bearing
Extension engagement, outer end are placed on the outside of ball bearing tooth case (29).
2. a kind of speed regulating motor of band brake as described in claim 1, it is characterised in that braking machine (13) and drag friction
Plate (14) is fixed on the left end shell of casing (1) by screw IV (28), is equipped between drag friction plate (14) and casing (1)
Spring (12), brake frame (15) are fixed on the extension of armature spindle (4) left end by holding screw (16).
3. a kind of speed regulating motor of band brake as claimed in claim 1 or 2, it is characterised in that casing (1) side is equipped with
Coil (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820767655.5U CN208241514U (en) | 2018-05-22 | 2018-05-22 | A kind of speed regulating motor of band brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820767655.5U CN208241514U (en) | 2018-05-22 | 2018-05-22 | A kind of speed regulating motor of band brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208241514U true CN208241514U (en) | 2018-12-14 |
Family
ID=64580344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820767655.5U Active CN208241514U (en) | 2018-05-22 | 2018-05-22 | A kind of speed regulating motor of band brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208241514U (en) |
-
2018
- 2018-05-22 CN CN201820767655.5U patent/CN208241514U/en active Active
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| GR01 | Patent grant |