CN206060446U - Motor with cup rotor with braking function - Google Patents
Motor with cup rotor with braking function Download PDFInfo
- Publication number
- CN206060446U CN206060446U CN201620658127.7U CN201620658127U CN206060446U CN 206060446 U CN206060446 U CN 206060446U CN 201620658127 U CN201620658127 U CN 201620658127U CN 206060446 U CN206060446 U CN 206060446U
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- CN
- China
- Prior art keywords
- rotor
- support abutment
- armature spindle
- bearing
- cylindrical spring
- 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.)
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Abstract
The utility model discloses a kind of motor with cup rotor with braking function，Including frame shape stator core，Frame shape stator core is provided with coil block and rotor hole，Frame shape stator core is respectively fixed at two ends with bearing，Sliding bearing is provided with bearing，Sliding bearing rotational support has the armature spindle being located in rotor hole，On armature spindle, fixed cover is equipped with the rotor in rotor hole，The bearing includes left support abutment and right support abutment，Loop system moving plate of the movable set on armature spindle is provided between left support abutment and rotor，Cylindrical spring of the movable set on armature spindle is provided between right support abutment and rotor，Cylindrical spring its one end Jing after precommpression is offseted with right support abutment left side，The cylindrical spring other end forces rotor left end to stretch out rotor hole after offseting with rotor right side make loop system moving plate two ends end face be close to rotor left side and left support abutment right side respectively，So as to realize the braking to rotor.This utility model simple structure, practicality, braking are reliable.
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 simple structure, tool
There is the motor with cup rotor of braking function.
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, is provided between left support abutment and rotor equipped with the rotor in rotor hole, the bearing
Loop system moving plate of the movable set on armature spindle, is provided with cylinder bullet of the movable set on armature spindle between right support abutment and rotor
Spring, cylindrical spring its one end Jing after precommpression are offseted with right support abutment left side, and the cylindrical spring other end is offseted with rotor right side
After force rotor left end to stretch out rotor hole to make loop system moving plate two ends end face tight with rotor left side and left support abutment right side respectively
Patch, so as to realize the braking to rotor, is movably installed with cushion collar on the cylindrical spring.
The left support abutment right side has an annular boss, and annular boss right side is with matching with loop system moving plate left side
Annular friction face.
Movable set is respectively equipped with rotor between the cylindrical spring two ends and right support abutment left side and rotor right side
Spacer ring on axle.
The loop system moving plate is made up of cork.
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 for going out rotor hole overcomes spring force to retract into rotor hole so that rotor is disengaged with loop system moving plate, rotor and turn
Sub- axle starts rotation work；After coil block power-off, electromagnetic force disappears, under spring force, rotor and rotor axial
Left axial movement, rotor make after stretching out rotor hole loop system moving plate two ends end face respectively with rotor left side and left support abutment convex annular
The annular friction face of platform is close to, so as to realize the braking to rotor.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；5. left support abutment；6. right support abutment；7. ring
Shape brake(-holder) block；8. cylindrical spring；9. annular boss；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 4 in rotor hole is set with, the bearing includes left support abutment 5 and right support abutment 6, is provided between left support abutment 5 and rotor 4
Loop system moving plate 7 of the movable set on armature spindle 3,5 right side of the left support abutment have annular boss 9, and annular boss 9 is right
End face is provided with movable set between right support abutment 6 and rotor 4 and is existed with the annular friction face matched with 7 left side of loop system moving plate
Cylindrical spring 8 on armature spindle 3, its one end Jing after precommpression of cylindrical spring 8 are offseted with 6 left side of right support abutment, and cylindrical spring 8 is another
One end and 4 right side of rotor force after offseting 4 left end of rotor stretch out rotor hole make 7 two ends end face of loop system moving plate respectively with rotor
The annular friction face of 5 annular boss 9 of 4 left sides and left support abutment is close to, so as to realize the braking to rotor 4.
It is respectively equipped with movable set turning between 4 right side of 8 two ends of the cylindrical spring and 6 left side of right support abutment and rotor
Spacer ring 10 on sub- axle 3.
For the distance being axially moveable after limiting 4 fast retractile rotor hole of rotor, it is movably installed with the cylindrical spring 8
Cushion collar 11.
The loop system moving plate 7 is made up of cork.
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 (4)
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)
(4), it is characterized in that：The bearing includes left support abutment (5) and right support abutment (6), is provided with activity between left support abutment (5) and rotor (4)
The loop system moving plate (7) being sleeved on armature spindle (3), is provided with movable set in armature spindle between right support abutment (6) and rotor (4)
(3) cylindrical spring (8) on, cylindrical spring (8) its one end Jing after precommpression are offseted with right support abutment (6) left side, cylindrical spring
(8) other end is forced rotor (4) left end to stretch out rotor hole after being offseted with rotor (4) right side and makes loop system moving plate (7) two ends end
Face is close to rotor (4) left side and left support abutment (5) right side respectively, so as to realize the braking to rotor (4), the cylinder bullet
Cushion collar (11) is movably installed with spring (8).
2. the motor with cup rotor with braking function according to claim 1, is characterized in that：Left support abutment (5) right side
With annular boss (9), annular boss (9) right side is with the annular friction face matched with loop system moving plate (7) left side.
3. the motor with cup rotor with braking function according to claim 1, is characterized in that：Cylindrical spring (8) two ends
Spacer ring of the movable set on armature spindle (3) is respectively equipped between right support abutment (6) left side and rotor (4) right side
(10)。
4. the motor with cup rotor with braking function according to claim 1, is characterized in that：The loop system moving plate (7) by
Cork is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620658127.7U CN206060446U (en) | 2016-06-28 | 2016-06-28 | Motor with cup rotor with braking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620658127.7U CN206060446U (en) | 2016-06-28 | 2016-06-28 | Motor with cup rotor with braking function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206060446U true CN206060446U (en) | 2017-03-29 |
Family
ID=58372478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620658127.7U Active CN206060446U (en) | 2016-06-28 | 2016-06-28 | Motor with cup rotor with braking function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206060446U (en) |
-
2016
- 2016-06-28 CN CN201620658127.7U patent/CN206060446U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |