CN206117329U - Shaded pole motor with brake function - Google Patents
Shaded pole motor with brake function Download PDFInfo
- Publication number
- CN206117329U CN206117329U CN201620658144.0U CN201620658144U CN206117329U CN 206117329 U CN206117329 U CN 206117329U CN 201620658144 U CN201620658144 U CN 201620658144U CN 206117329 U CN206117329 U CN 206117329U
- Authority
- CN
- China
- Prior art keywords
- rotor
- braking
- hole
- core
- rotor core
- 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.)
- Expired - Fee Related
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model discloses a shaded pole motor with brake function, including shaped as frame stator core, be equipped with coil pack and rotor hole on the shaped as frame stator core, shaped as frame stator core both ends are fixed with the support respectively, are equipped with slide bearing in the support, and slide bearing rotates to support to be had to wear to establish at the downthehole rotor shaft of rotor, and fixed cover is equipped with and lies in the downthehole rotor core of rotor on the rotor shaft, the support includes left branch seat and right branch seat, left branch seat right -hand member face is equipped with the braking taper hole, the rotor core left end has the toper brake drum that matches with the braking taper hole, be equipped with movable suit between right branch seat and the rotor core at the epaxial cylindrical spring of rotor, cylindrical spring its one end after the precommpression is supported with right branch seat left end facial features, the cylindrical spring other end forces the rotor core left end to stretch out the rotor hole after supporting with rotor core right -hand member facial features, thereby it offsets with braking taper hole pore wall to make the toper brake drum stretch into the braking taper hole, realize the braking to rotor core with this.
Description
Technical field
This utility model is related to a kind of motor with cup rotor with braking function.
Background technology
Motor with cup rotor has simple structure, easily manufactured, with low cost, reliable, and overload capacity is strong, easy to maintenance etc.
Advantage and be widely used in various small-power driving means.But the motor with cup rotor with braking function is seldom, to split-pole
The application of motor brings inconvenience.
Utility model content
The technical problems to be solved in the utility model is：Overcome the deficiency in prior art, there is provided a kind of that there is braking work
The motor with cup rotor of energy.
This utility model solves the technical scheme adopted by its technical problem：A kind of electricity of the split-pole with braking function
Machine, including frame shape stator core, frame shape stator core are provided with coil block and rotor hole, and frame shape stator core two ends are solid respectively
Surely there is bearing, in bearing, be provided with sliding bearing, sliding bearing rotational support has the armature spindle being located in rotor hole, on armature spindle
Fixed cover includes left support abutment and right support abutment equipped with the rotor core in rotor hole, the bearing, and left support abutment right side is provided with
Braking taper hole, rotor core left end are provided between right support abutment and rotor core with the taper brake drum matched with braking taper hole
Cylindrical spring of the movable set on armature spindle, cylindrical spring its one end Jing after precommpression are offseted with right support abutment left side, cylinder
The spring other end forces rotor core left end to stretch out rotor hole after offseting with rotor core right side, so that taper brake drum
Stretch into braking taper hole to offset with braking taper hole hole wall, the braking to rotor core, movable sleeve on the cylindrical spring are realized with this
Equipped with cushion collar.
Movable set is respectively equipped between the cylindrical spring two ends and right support abutment left side and rotor core right side to exist
Spacer ring on armature spindle.
The beneficial effects of the utility model are：After coil block of the present utility model is powered, due to the effect of electromagnetic force, stretch
The rotor core for going out rotor hole overcomes spring force to retract into rotor hole so that taper brake drum is connect with the hole wall disengaging of braking taper hole
Touch, rotor core and armature spindle start rotation work；After coil block power-off, electromagnetic force disappears, under spring force,
Rotor core and the left axial movement of rotor axial, after rotor core stretches out rotor hole so that taper brake drum stretch into braking taper hole with
Braking taper hole hole wall mutually rubs, and realizes the braking to rotor core with this.This utility model simple structure, practicality, braking are reliable.
Description of the drawings
This utility model is further illustrated with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is structural representation of the present utility model.
In figure：1. frame shape stator core；2. coil block；3. armature spindle；4. rotor core；5. left support abutment；6. right support abutment；
7. taper hole is braked；8. cylindrical spring；9. taper brake drum；10. spacer ring；11. cushion collars.
Specific embodiment
This utility model is further described presently in connection with accompanying drawing.These accompanying drawings are simplified schematic diagram, only with
Illustration illustrates basic structure of the present utility model, therefore which only shows the composition relevant with this utility model.
A kind of motor with cup rotor with braking function as shown in Figure 1, including frame shape stator core 1, frame shape stator core 1
Coil block 2 and rotor hole are provided with, frame shape stator core 1 is respectively fixed at two ends with bearing, sliding bearing is provided with bearing, it is sliding
Dynamic bearing rotational support has the armature spindle 3 being located in rotor hole, and armature spindle 3 can be moved back and forth vertically, fixed on armature spindle 3
The rotor core 4 in rotor hole is set with, the bearing includes left support abutment 5 and right support abutment 6, and 5 right side of left support abutment is provided with
Braking taper hole 7,4 left end of rotor core is with the taper brake drum 9 matched with braking taper hole 7, braking taper hole 7, taper brake drum 9
It is coaxial with rotor core 4, cylindrical spring 8 of the movable set on armature spindle 3 is provided between right support abutment 6 and rotor core 4,
Its one end Jing after precommpression of cylindrical spring 8 is offseted with 6 left side of right support abutment, 8 other end of cylindrical spring and 4 right side of rotor core
4 left end of rotor core is forced to stretch out rotor hole after offseting, so that taper brake drum 9 stretches into braking taper hole 7 with braking taper hole 7
Hole wall offsets, and realizes the braking to rotor core 4 with this.
8 two ends of the cylindrical spring and 6 left side of right support abutment and rotor core are respectively equipped with movable set between 4 right side
Spacer ring 10 on armature spindle 3.
To limit the axial movement distance in 4 fast retractile rotor hole of rotor core, movable set on the cylindrical spring 8
There is cushion collar 11.
Above-mentioned embodiment only to illustrate technology design of the present utility model and feature, its object is to allow and be familiar with this skill
The personage of art will appreciate that content of the present utility model and is carried out, and can not limit protection model of the present utility model with this
Enclose, all equivalence changes made according to this utility model spirit or modification should all be covered in protection model of the present utility model
In enclosing.
Claims (2)
1. a kind of motor with cup rotor with braking function, including frame shape stator core (1), frame shape stator core (1) are provided with line
Coil assembly (2) and rotor hole, frame shape stator core (1) are respectively fixed at two ends with bearing, and sliding bearing, sliding axle are provided with bearing
Forward to move and be supported by the armature spindle (3) being located in rotor hole, fixed cover is equipped with the rotor in rotor hole on armature spindle (3)
Iron core (4), is characterized in that：The bearing includes left support abutment (5) and right support abutment (6), and left support abutment (5) right side is provided with braking taper hole
(7), rotor core (4) left end is with the taper brake drum (9) matched with braking taper hole (7), right support abutment (6) and rotor core
(4) cylindrical spring (8) of the movable set on armature spindle (3), cylindrical spring (8) its one end and right side Jing after precommpression are provided between
Bearing (6) left side offsets, and cylindrical spring (8) other end forces rotor core (4) left after offseting with rotor core (4) right side
Rotor hole is stretched out at end, so that taper brake drum (9) stretches into braking taper hole (7) offset with braking taper hole (7) hole wall, with this reality
The now braking to rotor core (4), is movably installed with cushion collar (11) on the cylindrical spring (8).
2. a kind of motor with cup rotor with braking function according to claim 1, is characterized in that：The cylindrical spring (8)
Be respectively equipped between two ends and right support abutment (6) left side and rotor core (4) right side movable set on armature spindle (3) every
From packing ring (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620658144.0U CN206117329U (en) | 2016-06-28 | 2016-06-28 | Shaded pole motor with brake function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620658144.0U CN206117329U (en) | 2016-06-28 | 2016-06-28 | Shaded pole motor with brake function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206117329U true CN206117329U (en) | 2017-04-19 |
Family
ID=58509800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620658144.0U Expired - Fee Related CN206117329U (en) | 2016-06-28 | 2016-06-28 | Shaded pole motor with brake function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206117329U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110212695A (en) * | 2019-06-09 | 2019-09-06 | 横店集团英洛华电气有限公司 | The rotor assembly of quick shutdown can be achieved |
-
2016
- 2016-06-28 CN CN201620658144.0U patent/CN206117329U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110212695A (en) * | 2019-06-09 | 2019-09-06 | 横店集团英洛华电气有限公司 | The rotor assembly of quick shutdown can be achieved |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170419 Termination date: 20170628 |