CN205945385U - Special permanent magnetism of circle loom directly drives energy -conserving motor in step - Google Patents
Special permanent magnetism of circle loom directly drives energy -conserving motor in step Download PDFInfo
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- CN205945385U CN205945385U CN201620780812.7U CN201620780812U CN205945385U CN 205945385 U CN205945385 U CN 205945385U CN 201620780812 U CN201620780812 U CN 201620780812U CN 205945385 U CN205945385 U CN 205945385U
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- output shaft
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- axle sleeve
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Abstract
The utility model discloses a special permanent magnetism of circle loom directly drives energy -conserving motor in step, stator including motor housing, in being fixed in motor housing and rotate and set up the rotor in the stator, the fixed output shaft axle sleeve that is provided with in center of rotor, the output shaft axle sleeve in be provided with and be used for motor output shaft to peg graft and the synchronous pivoted output shaft linkage mounting hole of uniting. The utility model has the advantages that set up the output shaft axle sleeve on the rotor for motor output shaft's dismantled change, structure set up rationally, change convenient high -efficiently.
Description
Technical field
This utility model is related to a kind of motor, specifically refers to circular weaving machine special permanent-magnet synchronous direct drive energy-saving electric machine.
Background technology
The conventional drives of circular weaving machine realize low speed height output using the scheme of high-speed permanent magnetic synchronous motor acceleration and deceleration machine
The transmission of moment of torsion runs, but haves such problems as that efficiency is low, noise is big, maintenance cost is high, environmental pollution is serious, and permanent-magnet synchronous
Direct driving motor saves intermediate transmission mechanism, solves problem above.But the motor of traditional permanent magnet synchronous direct-driven motor exports
Axle is to be mounted directly on rotor, and the part stretching out motor housing of motor output shaft is easily subject to side in transmission process
To loading force, lead to motor output shaft bending or rupture, change inconvenience.
Utility model content
The purpose of this utility model is the shortcoming and defect in order to overcome prior art to exist, and provides a kind of structure design
Rationally, motor output shaft changes convenient, flexible circular weaving machine special permanent-magnet synchronous direct drive energy-saving electric machine.
For achieving the above object, the technical solution of the utility model is to include motor housing, be fixed in motor housing
Stator and rotate and be arranged at rotor in stator, the center of described rotor is fixedly installed output shaft axle sleeve, described
Be provided with for motor output shaft grafting in output shaft axle sleeve and synchronization combining rotate output shaft linkage installing hole.
Setting is to be provided with axial flat key keyway on the described lateral wall of output shaft axle sleeve further, described rotor
Flat key with described flat key keyway scarf positioning is provided with inwall.
Setting is to be equipped with ball bearing with respect to the both sides of output shaft axle sleeve on described motor housing further.
Setting is to be provided with longitudinal bar shaped linkage slot, electricity on a side inwall of described output shaft axle sleeve further
The bar shaped convex tendon of the slot inserting positioning that linked with this bar shaped is provided with the side wall of machine output shaft.
The rotor that setting is described further includes rotor core and annular is fixedly installed on rotor core lateral wall
On multi-disc permanent magnetism piece, described stator include stator winding support and be arranged at stator on stator winding support around
Group.
It is the utility model has the advantages that output shaft axle sleeve is arranged on rotor, detachable for motor output shaft,
Structure setting rationally, changes convenience and high-efficiency.
Realize following technique effect in addition, implementing the present invention and additionally aiding：
（1）Compared to traditional motor, conventional motors do not enable low-speed running, need motor in many occasions and are driven
Install reductor in dynamic equipment additional to reach required low-speed big operating, and increased transmission link, reduce running efficiency of system,
Waste energy, and the technical scheme of the application, it is achieved that directly driving energy-efficient, is economized on electricity than traditional transmission mode, torque performance
Good, low speed torque is big, and vibration is little, and noise is low, and electric motor starting running current is little, and overload capacity is strong, efficiency high, long service life；
（2）Avoid reduction box oil leak, the worry such as noise, reduces maintenance capacity；
（3）There is multiple operation mode：Can be according to equipment requirements, using continuous work, interval work, speed change work, positive and negative
Change a job work, fast braking, low-speed running is steady.
With reference to specification drawings and specific embodiments, this utility model is described further.
Brief description
Fig. 1 specific embodiment of the present utility model structural representation；
Fig. 2 this utility model specific embodiment structure sectional view；
Fig. 3 this utility model specific embodiment structure decomposition figure.
Specific embodiment
Below by embodiment, this utility model is specifically described, is served only for this utility model is carried out further
Illustrate it is impossible to be interpreted as the restriction to this utility model protection domain.
Specific embodiment of the present utility model as Figure 1-3, includes motor housing 1, is fixed on motor housing
Interior stator 2 and rotate and be arranged at rotor 3 in stator, the center of described rotor 3 is fixedly installed output shaft axle sleeve 4,
Be provided with for motor output shaft grafting in described output shaft axle sleeve 4 and synchronization combining rotate output shaft linkage installing hole
41.
Additionally, being provided with axial flat key keyway 42 on the lateral wall of output shaft axle sleeve 4 described in the present embodiment, described
Flat key 31 with described flat key keyway scarf positioning is provided with rotor 3 inwall, with respect to output on described motor housing 1
The both sides of axle axle sleeve are equipped with ball bearing 11.
Longitudinal bar shaped linkage slot 411, electricity are provided with one side inwall of the output shaft axle sleeve 4 described in the present embodiment
The bar shaped convex tendon of the slot 411 inserting positioning that linked with this bar shaped is provided with the side wall of machine output shaft, motor output shaft is ability
Domain conventional fitment, generally metal circular axle, described bar shaped convex tendon is axially set on this circular shaft side wall, not shown.
Additionally, the rotor 3 described in the present embodiment includes rotor core 32 and annular is fixedly installed on outside rotor core
Multi-disc permanent magnetism piece 33 on the wall of side, described stator 2 includes stator winding support 21 and is arranged on stator winding support
Stator winding, in figure stator winding is not shown.
Claims (5)
1. a kind of special permanent-magnet synchronous direct drive energy-saving electric machine of circular weaving machine, includes motor housing, is fixed on determining in motor housing
Son and rotate be arranged at rotor in stator it is characterised in that：The center of described rotor is fixedly installed output shaft axle
Set, is provided with for motor output shaft grafting in described output shaft axle sleeve and the output shaft linkage of synchronization combining rotation is installed
Hole.
2. a kind of special permanent-magnet synchronous direct drive energy-saving electric machine of circular weaving machine according to claim 1 it is characterised in that：Described
Axial flat key keyway is provided with the lateral wall of output shaft axle sleeve, described rotor inner wall is provided with and described flat key key
The flat key of groove scarf positioning.
3. a kind of special permanent-magnet synchronous direct drive energy-saving electric machine of circular weaving machine according to claim 1 it is characterised in that：Described
It is equipped with ball bearing with respect to the both sides of output shaft axle sleeve on motor housing.
4. a kind of circular weaving machine special permanent-magnet synchronous direct drive energy-saving electric machine according to claim 1 or 2 or 3 it is characterised in that：
Longitudinal bar shaped linkage slot is provided with one side inwall of described output shaft axle sleeve, the side wall of motor output shaft is arranged
There is the bar shaped convex tendon of the slot inserting positioning that links with this bar shaped.
5. a kind of circular weaving machine special permanent-magnet synchronous direct drive energy-saving electric machine according to claim 1 or 2 or 3 it is characterised in that：
Described rotor includes the multi-disc permanent magnetism piece that rotor core and annular are fixedly installed on rotor core lateral wall, described
Stator include stator winding support and be arranged at the stator winding on stator winding support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620780812.7U CN205945385U (en) | 2016-07-20 | 2016-07-20 | Special permanent magnetism of circle loom directly drives energy -conserving motor in step |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620780812.7U CN205945385U (en) | 2016-07-20 | 2016-07-20 | Special permanent magnetism of circle loom directly drives energy -conserving motor in step |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205945385U true CN205945385U (en) | 2017-02-08 |
Family
ID=57926878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620780812.7U Active CN205945385U (en) | 2016-07-20 | 2016-07-20 | Special permanent magnetism of circle loom directly drives energy -conserving motor in step |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205945385U (en) |
-
2016
- 2016-07-20 CN CN201620780812.7U patent/CN205945385U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |