CN107769437A - A kind of Cone-shaped electric machine - Google Patents
A kind of Cone-shaped electric machine Download PDFInfo
- Publication number
- CN107769437A CN107769437A CN201610725911.XA CN201610725911A CN107769437A CN 107769437 A CN107769437 A CN 107769437A CN 201610725911 A CN201610725911 A CN 201610725911A CN 107769437 A CN107769437 A CN 107769437A
- Authority
- CN
- China
- Prior art keywords
- protecgulum
- ring
- screw
- bonnet
- ball bearing
- 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.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
- H02K5/173—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Rolling Contact Bearings (AREA)
- Braking Arrangements (AREA)
Abstract
The present invention relates to a kind of Cone-shaped electric machine, it includes rotor assembly and field frame assembly, field frame assembly is provided at both ends with protecgulum and bonnet, the right-hand member of bonnet is provided with end shield, end shield is provided centrally with air regulator, back-up ring B, protecgulum, door B, single direction thrust ball bearing, back-up ring A, cushion block, spring, back-up ring D, bonnet, fan braked wheel and locking nut are disposed with the armature spindle of rotor assembly, the output shaft part of motor is provided with single-row radial ball bearing, facilitates installing and using for Cone-shaped electric machine；The present invention has the advantages of rational in infrastructure, stable performance, braking is rapid, dust-proof, safe and reliable.
Description
Technical field
The invention belongs to machine field, and in particular to a kind of Cone-shaped electric machine.
Background technology
Rotor is inserted into stator in the production technology of existing Cone-shaped electric machine, during installation, and the taper of Cone-shaped electric machine
Stator and the rotor of taper, there is small deflection in rotor in installation process, easily causes the collision of stator and rotor, by motor report
It is useless, existing Cone-shaped electric machine due to complicated, installation effectiveness is low, inconvenient maintenance, therefore is badly in need of the structure to Cone-shaped electric machine
It is improved.
The content of the invention
The invention aims to overcome the deficiencies in the prior art, and offer is a kind of compact-sized, and cost is low, solid resistance to
Cone-shaped electric machine.
The object of the present invention is achieved like this：A kind of Cone-shaped electric machine, it includes rotor assembly and field frame assembly, described
Through there is rotor assembly inside field frame assembly, the left side of described field frame assembly is connected with protecgulum, described field frame assembly
Right side is connected with bonnet, and screw B is provided with the top of described field frame assembly, and described screw B installation places are provided with ground connection
The junction of board, described protecgulum and field frame assembly is provided with screw A and packing ring A, and the outline of described protecgulum is bowl-type, institute
The center for the protecgulum stated is the circular thin cylinder of insertion, and described protecgulum center, which passes through, rotor assembly, and described protecgulum left end is thin
Drum outer wall is provided with single-row radial ball bearing, and the left side of the described thin cylinder of protecgulum left end is provided with door B, described protecgulum
Right-hand member at installation single-row radial ball bearing is provided with step A, and one-way thrust ball is provided with the right-hand member thin-walled of described protecgulum
Bearing, described protecgulum are installed on the left of at single direction thrust ball bearing and are provided with step B, a left side for described single-row radial ball bearing
End is provided with back-up ring B, and the right-hand member of described single-row radial ball bearing is provided with door A, a left side for described single direction thrust ball bearing
End is provided with back-up ring A, and the right-hand member of described single direction thrust ball bearing is provided with cushion block, and described cushion block right-hand member is provided with spring,
Screw A connections are used between described bonnet and field frame assembly, described bonnet is provided centrally with thin cylinder, described bonnet
The thin cylinder inwall of left end is provided with back-up ring D, and described bonnet right-hand member is connected with end shield, and described bonnet and end shield junction are provided with
Screw C and packing ring C, is provided with conic braking ring on described end shield internal ring wall, and described end shield is dish type, in described end shield
The heart is provided with air regulator, and described air regulator and end shield junction are provided with screw E and packing ring E, set in described conic braking ring
There is fan braked wheel, the right-hand member of described fan braked wheel is connected with locking nut, and described locking nut screws total in rotor
Into right end, described locking nut and fan braked wheel junction are provided with screw D and packing ring D, described rotor assembly
Armature spindle on set gradually back-up ring B, protecgulum, door B, single direction thrust ball bearing, back-up ring A, cushion block, spring, back-up ring D, after
Lid, fan braked wheel and locking nut, the left end of described rotor assembly are provided with spline, and described spline root is provided with gear
C is enclosed, described rotor assembly and protecgulum junction are provided with rolling bearing, and described rotor assembly and bonnet junction are provided with
Rolling bearing.
4 screw A connections are at least used between described field frame assembly and protecgulum.
4 screw A connections are at least used between described bonnet and field frame assembly.
4 screw C connections are at least used between described bonnet and end shield.
4 screw E connections are at least used between described air regulator and end shield.
4 screw D connections are at least used between described locking nut and fan braked wheel.
Lubricant is provided with described single direction thrust ball bearing and single-row radial ball bearing.
Beneficial effects of the present invention：The Cone-shaped electric machine of the present invention includes rotor assembly and field frame assembly, field frame assembly both ends
It is provided with protecgulum and bonnet, the right-hand member of bonnet is provided with end shield, and end shield is provided centrally with air regulator, on the armature spindle of rotor assembly
Be disposed with back-up ring B, protecgulum, door B, single direction thrust ball bearing, back-up ring A, cushion block, spring, back-up ring D, bonnet, fan system
Driving wheel and locking nut；The present invention sets single-row radial ball bearing in the left end of the protecgulum of motor, facilitates the peace of Cone-shaped electric machine
Dress uses, and has stable transmission, stable performance, braking rapid a little；The present invention in different shaft parts by setting step, both
The installation requirements that each section of purposes meets armature spindle are again distinguished；The field frame assembly of the invention that in assembling process, can be pre-installed
And bonnet, protecgulum is installed afterwards, ensure that between rotor and stator and accurately intact can be installed together, not only increase peace
Dress efficiency also reduces defect rate；The present invention has rational in infrastructure, stable performance, braking rapid, dust-proof, safe and reliable excellent
Point.
Brief description of the drawings
Fig. 1 is a kind of front view of Cone-shaped electric machine of the present invention.
In figure：1st, rotor assembly 2, back-up ring A 3, single direction thrust ball bearing 4, door A 5, single-row radial ball bearing 6,
Back-up ring B 7, back-up ring C 8, door B 9, protecgulum 10, screw A 11, packing ring A 12, field frame assembly 13, screw B 14, ground connection board
15th, back-up ring D 16, bonnet 17, end shield 18, screw C 19, packing ring C 20, fan braked wheel 21, conic braking ring 22, spiral shell
Follow closely D 23, packing ring D 24, locking nut 25, air regulator 26, packing ring E 27, screw E.
Embodiment
The present invention is described further below in conjunction with the accompanying drawings.
Embodiment 1
As shown in figure 1, a kind of Cone-shaped electric machine, it includes rotor assembly 1 and field frame assembly 12, in described field frame assembly 12
Through there is rotor assembly 1, the left side of described field frame assembly 12 is connected with protecgulum 9, the right-hand member of described field frame assembly 12 in portion
Face is connected with bonnet 16, and the top of described field frame assembly 12 is provided with screw B13, and described screw B13 installation places are provided with
The junction of ground connection board 14, described protecgulum 9 and field frame assembly 12 is provided with screw A10 and packing ring A11, described protecgulum 9
Outline is bowl-type, and the center of described protecgulum 9 is the circular thin cylinder of insertion, and the described center of protecgulum 9, which passes through, rotor assembly
1, the described thin drum outer wall of the left end of protecgulum 9 is provided with single-row radial ball bearing 5, and the left side of the described thin cylinder of the left end of protecgulum 9 is set
It is equipped with door B8, the right-hand member at the installation single-row radial ball bearing 5 of described protecgulum 9 is provided with step A, described protecgulum 9
Single direction thrust ball bearing 3 is provided with right-hand member thin-walled, described protecgulum 9 is installed on the left of at single direction thrust ball bearing 3 and is provided with
Step B, the left end of described single-row radial ball bearing 5 are provided with back-up ring B6, and the right-hand member of described single-row radial ball bearing 5 is set
There is door A4, the left end of described single direction thrust ball bearing 3 is provided with back-up ring A2, the right-hand member of described single direction thrust ball bearing 3
Cushion block is provided with, described cushion block right-hand member is provided with spring, connects between described bonnet 16 and field frame assembly 12 using screw A10
Connect, described bonnet 16 is provided centrally with thin cylinder, and the thin cylinder inwall of left end of described bonnet 16 is provided with back-up ring D15, described
The right-hand member of bonnet 16 be connected with end shield 17, described bonnet 16 and the junction of end shield 17 are provided with screw C18 and packing ring C19, institute
Conic braking ring 21 is provided with the internal ring wall of end shield 17 stated, described end shield 17 is dish type, and described end shield 17 is centrally disposed
There is air regulator 25, described air regulator 25 and the junction of end shield 17 are provided with screw E27 and packing ring E26, described conic braking ring 21
Fan braked wheel 20 is inside provided with, the right-hand member of described fan braked wheel 20 is connected with locking nut 24, described locking nut
24 screw in the right end of rotor assembly 1, described locking nut 24 and the junction of fan braked wheel 20 be provided with screw D22 and
Packing ring D23, back-up ring B6, protecgulum 9, door B8, single direction thrust ball bearing are set gradually on the armature spindle of described rotor assembly 1
3rd, back-up ring A2, cushion block, spring, back-up ring D15, bonnet 16, fan braked wheel 20 and locking nut 24, described rotor assembly 1
Left end is provided with spline, and described spline root is provided with back-up ring C7, and described rotor assembly 1 and the junction of protecgulum 9 are provided with
Rolling bearing, described rotor assembly 1 and the junction of bonnet 16 are provided with rolling bearing.
The present invention Cone-shaped electric machine be mainly made up of rotor assembly and field frame assembly, field frame assembly be provided at both ends with protecgulum and
Bonnet, the right-hand member of bonnet are provided with end shield, and end shield is provided centrally with air regulator, being disposed with the armature spindle of rotor assembly
Back-up ring B, protecgulum, door B, single direction thrust ball bearing, back-up ring A, cushion block, spring, back-up ring D, bonnet, fan braked wheel and locking screw
Mother, there is the advantages of compact-sized, stable performance, there is the advantages of efficiency of assembling is high, easy to maintenance in production application；This hair
The left end of the bright protecgulum in motor is provided with single-row radial ball bearing, facilitates installing and using for Cone-shaped electric machine, has transmission steady
Fixed, stable performance, braking are rapid a little；The present invention meets armature spindle by being configured step in different shaft parts
Each section of installation requirements；The present invention can pre-install rotor assembly and field frame assembly, field frame assembly in assembling process
On bonnet can be first installed, carrying out installation rotor assembly, preventing the damage of colliding between rotor and stator, there is security
High, the advantages of efficiency of assembling is high；Can the present invention have rational in infrastructure, stable performance, braking rapid, dust-proof, safe and reliable excellent
Point.
Embodiment 2
As shown in figure 1, a kind of Cone-shaped electric machine, it includes rotor assembly 1 and field frame assembly 12, in described field frame assembly 12
Through there is rotor assembly 1, the left side of described field frame assembly 12 is connected with protecgulum 9, the right-hand member of described field frame assembly 12 in portion
Face is connected with bonnet 16, and the top of described field frame assembly 12 is provided with screw B13, and described screw B13 installation places are provided with
The junction of ground connection board 14, described protecgulum 9 and field frame assembly 12 is provided with screw A10 and packing ring A11, described protecgulum 9
Outline is bowl-type, and the center of described protecgulum 9 is the circular thin cylinder of insertion, and the described center of protecgulum 9, which passes through, rotor assembly
1, the described thin drum outer wall of the left end of protecgulum 9 is provided with single-row radial ball bearing 5, and the left side of the described thin cylinder of the left end of protecgulum 9 is set
It is equipped with door B8, the right-hand member at the installation single-row radial ball bearing 5 of described protecgulum 9 is provided with step A, described protecgulum 9
Single direction thrust ball bearing 3 is provided with right-hand member thin-walled, described protecgulum 9 is installed on the left of at single direction thrust ball bearing 3 and is provided with
Step B, the left end of described single-row radial ball bearing 5 are provided with back-up ring B6, and the right-hand member of described single-row radial ball bearing 5 is set
There is door A4, the left end of described single direction thrust ball bearing 3 is provided with back-up ring A2, the right-hand member of described single direction thrust ball bearing 3
Cushion block is provided with, described cushion block right-hand member is provided with spring, connects between described bonnet 16 and field frame assembly 12 using screw A10
Connect, described bonnet 16 is provided centrally with thin cylinder, and the thin cylinder inwall of left end of described bonnet 16 is provided with back-up ring D15, described
The right-hand member of bonnet 16 be connected with end shield 17, described bonnet 16 and the junction of end shield 17 are provided with screw C18 and packing ring C19, institute
Conic braking ring 21 is provided with the internal ring wall of end shield 17 stated, described end shield 17 is dish type, and described end shield 17 is centrally disposed
There is air regulator 25, described air regulator 25 and the junction of end shield 17 are provided with screw E27 and packing ring E26, described conic braking ring 21
Fan braked wheel 20 is inside provided with, the right-hand member of described fan braked wheel 20 is connected with locking nut 24, described locking nut
24 screw in the right end of rotor assembly 1, described locking nut 24 and the junction of fan braked wheel 20 be provided with screw D22 and
Packing ring D23, back-up ring B6, protecgulum 9, door B8, single direction thrust ball bearing are set gradually on the armature spindle of described rotor assembly 1
3rd, back-up ring A2, cushion block, spring, back-up ring D15, bonnet 16, fan braked wheel 20 and locking nut 24, described rotor assembly 1
Left end is provided with spline, and described spline root is provided with back-up ring C7, and described rotor assembly 1 and the junction of protecgulum 9 are provided with
Rolling bearing, described rotor assembly 1 and the junction of bonnet 16 are provided with rolling bearing.
4 screw A10 connections are at least used between described field frame assembly 12 and protecgulum 9, screw A specifications are M12 × 30.
4 screw A10 connections are at least used between described bonnet 16 and field frame assembly 12.
4 screw C18 connections are at least used between described bonnet 16 and end shield 17, screw C specifications are M12 × 65.
4 screw E27 connections are at least used between described air regulator 25 and end shield 17, screw E specifications are M5 × 8.
4 screw D22 connections are at least used between described locking nut 24 and fan braked wheel 20, screw D specifications are
M12×30。
Lubricant is provided with described single direction thrust ball bearing 3 and single-row radial ball bearing 5.
The present invention Cone-shaped electric machine be mainly made up of rotor assembly and field frame assembly, field frame assembly be provided at both ends with protecgulum and
Bonnet, the right-hand member of bonnet are provided with end shield, and end shield is provided centrally with air regulator, being disposed with the armature spindle of rotor assembly
Back-up ring B, protecgulum, door B, single direction thrust ball bearing, back-up ring A, cushion block, spring, back-up ring D, bonnet, fan braked wheel and locking screw
Mother, there is the advantages of compact-sized, stable performance, there is the advantages of efficiency of assembling is high, easy to maintenance in production application；This hair
By 4 screw A connections between bright field frame assembly and protecgulum, by 4 screw A connections between field frame assembly and bonnet, adopt
Screw specification is consistent, and generalization degree is high, and assembly material species is few in installation process, facilitates operation；The present invention
Bonnet and end shield between use 4 screw C connections, simple and reasonable, performance safety is reliable, has that cost is low, structure is tight
The advantages of gathering；4 screw E connections are used between the air regulator and end shield of the present invention, because air regulator is sheet member, there is connection letter
Singly, the advantages of structure is reliable；4 screw D connections are used between the locking nut and fan braked wheel of the present invention, have connection can
Lean on, it is safe the advantages of；The screw D used in the present invention is consistent with screw A, improves generalization degree, is easy to material
Management, reduces production cost and purchase cost；The single direction thrust ball bearing of the present invention, it is respectively provided with single-row radial ball bearing 5
There is lubricant；The present invention meets each section of installation requirements of armature spindle by being configured step in different shaft parts；This hair
It is bright rotor assembly and field frame assembly to be pre-installed in assembling process, bonnet can be first installed on field frame assembly,
Installation rotor assembly is carried out, prevents the damage of colliding between rotor and stator, there is the advantages of safe, efficiency of assembling is high；
Of the invention there can be the advantages of rational in infrastructure, stable performance, braking is rapid, dust-proof, safe and reliable.
Claims (7)
1. a kind of Cone-shaped electric machine, it includes rotor assembly and field frame assembly, it is characterised in that：Passed through inside described field frame assembly
There is rotor assembly, the left side of described field frame assembly is connected with protecgulum, and the right side of described field frame assembly is connected with bonnet,
It is provided with screw B at the top of described field frame assembly, described screw B installation places are provided with ground connection board, described protecgulum and fixed
The junction of sub- assembly is provided with screw A and packing ring A, and the outline of described protecgulum is bowl-type, and the center of described protecgulum is
The circular thin cylinder of insertion, through there is rotor assembly, the described thin drum outer wall of protecgulum left end is provided with single-row at described protecgulum center
Radial ball bearing, the left side of the described thin cylinder of protecgulum left end are provided with door B, the installation single-row centripetal ball axle of described protecgulum
The right-hand member at the place of holding is provided with step A, and single direction thrust ball bearing, described protecgulum peace are provided with the right-hand member thin-walled of described protecgulum
Step B is provided with the left of at dress single direction thrust ball bearing, the left end of described single-row radial ball bearing is provided with back-up ring B, institute
The right-hand member for the single-row radial ball bearing stated is provided with door A, and the left end of described single direction thrust ball bearing is provided with back-up ring A, institute
The right-hand member for the single direction thrust ball bearing stated is provided with cushion block, and described cushion block right-hand member is provided with spring, described bonnet and stator
Screw A connections are used between assembly, described bonnet is provided centrally with thin cylinder, and the thin cylinder inwall of left end of described bonnet is set
There is back-up ring D, described bonnet right-hand member is connected with end shield, and described bonnet and end shield junction are provided with screw C and packing ring C, institute
Conic braking ring is provided with the end shield internal ring wall stated, described end shield is dish type, and described end shield is provided centrally with air regulator, institute
The air regulator and end shield junction stated are provided with screw E and packing ring E, and fan braked wheel, institute are provided with described conic braking ring
The right-hand member for the fan braked wheel stated is connected with locking nut, and described locking nut is screwed in the right end of rotor assembly, described
Locking nut and fan braked wheel junction be provided with screw D and packing ring D, on the armature spindle of described rotor assembly successively
Back-up ring B, protecgulum, door B, single direction thrust ball bearing, back-up ring A, cushion block, spring, back-up ring D, bonnet, fan braked wheel and lock are set
Tight nut, the left end of described rotor assembly are provided with spline, and described spline root is provided with back-up ring C, and described rotor is total
Rolling bearing is provided with into protecgulum junction, described rotor assembly and bonnet junction are provided with rolling bearing.
A kind of 2. Cone-shaped electric machine according to claim 1, it is characterised in that：Between described field frame assembly and protecgulum at least
Using 4 screw A connections.
A kind of 3. Cone-shaped electric machine according to claim 1, it is characterised in that：Between described bonnet and field frame assembly at least
Using 4 screw A connections.
A kind of 4. Cone-shaped electric machine according to claim 1, it is characterised in that：At least used between described bonnet and end shield
4 screw C connections.
A kind of 5. Cone-shaped electric machine according to claim 1, it is characterised in that：At least used between described air regulator and end shield
4 screw E connections.
A kind of 6. Cone-shaped electric machine according to claim 1, it is characterised in that：Described locking nut and fan braked wheel it
Between at least use 4 screw D connections.
A kind of 7. Cone-shaped electric machine according to claim 1, it is characterised in that：Described single direction thrust ball bearing and it is single-row to
Lubricant is provided with heart ball bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610725911.XA CN107769437A (en) | 2016-08-15 | 2016-08-15 | A kind of Cone-shaped electric machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610725911.XA CN107769437A (en) | 2016-08-15 | 2016-08-15 | A kind of Cone-shaped electric machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107769437A true CN107769437A (en) | 2018-03-06 |
Family
ID=61264437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610725911.XA Pending CN107769437A (en) | 2016-08-15 | 2016-08-15 | A kind of Cone-shaped electric machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107769437A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111293839A (en) * | 2020-03-26 | 2020-06-16 | 绍兴文理学院 | Sealing device for end part of air cooling motor and installation method of fan |
| CN111293814A (en) * | 2020-03-26 | 2020-06-16 | 绍兴文理学院 | End sealing device for air-cooled motor |
-
2016
- 2016-08-15 CN CN201610725911.XA patent/CN107769437A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111293839A (en) * | 2020-03-26 | 2020-06-16 | 绍兴文理学院 | Sealing device for end part of air cooling motor and installation method of fan |
| CN111293814A (en) * | 2020-03-26 | 2020-06-16 | 绍兴文理学院 | End sealing device for air-cooled motor |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180306 |
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| WD01 | Invention patent application deemed withdrawn after publication |