CN207010424U - A kind of dust-proof vertical vibrating motor - Google Patents
A kind of dust-proof vertical vibrating motor Download PDFInfo
- Publication number
- CN207010424U CN207010424U CN201720856114.5U CN201720856114U CN207010424U CN 207010424 U CN207010424 U CN 207010424U CN 201720856114 U CN201720856114 U CN 201720856114U CN 207010424 U CN207010424 U CN 207010424U
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- vibrating motor
- armature spindle
- bearing
- dust
- eccentric block
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Abstract
The utility model discloses a kind of dust-proof vertical vibrating motor, the backbone sealing ring that cooperation is slidingly sealed with armature spindle is provided between bearing and end cap, the backbone sealing ring is compressed by bearing and sealed, end cap opposite side is provided with the bell mouth shape rubber seal that cooperation is slidingly sealed with armature spindle, the outside of the rubber seal passes through jump ring clamping, eccentric block is fixed with by key on armature spindle on the outside of rubber seal and the eccentric block is by jump ring clamping, multiple ungulate balancing weights have been bolted on eccentric block.The utility model effectively prevents external dust from entering motor internal using double sealing structure, to reach the purpose for improving vibrating motor functional reliability and security, the occasion especially suitable for working environment rather harsh.
Description
Technical field
The utility model belongs to vertical vibrating motor technical field, and in particular to a kind of dust-proof vertical vibrating motor.
Background technology
Existing motor bearings is frequently with following assembly method：Bearing chamber is opened up in electric motor end cap, bearing is pressed directly into end
Lid bearing chamber, labyrinth seal disk is placed on the outside of it, and blocked with hole with jump ring and fix labyrinth seal disk, for preventing bearing
Interior grease enters the inside of motor, although the single sealing structure can play dust-proof effect to a certain extent,
It is that effect is often not ideal enough, with the extension of run time, external dust still can enter the inside of motor, influence vibration electricity
The reliability and security of machine work, and reduce the service life of vibrating motor.
The content of the invention
The technical problem that the utility model solves there is provided that a kind of functional reliability is good and security performance is high dust-proof stands
Formula vibrating motor, effectively extend the service life of vertical vibrating motor.
The utility model is to solve above-mentioned technical problem to adopt the following technical scheme that, a kind of dust-proof vertical vibrating motor, its
It is characterised by including the casing of single flange arrangement, is arranged at the armature spindle of casing internal, the bearing being arranged on armature spindle, interior sets
The end cap of bearing chamber and the eccentric block being arranged on armature spindle, bearing is embedded in the bearing chamber of end cap, between bearing and end cap
Provided with the backbone sealing ring that cooperation is slidingly sealed with armature spindle, the backbone sealing ring is compressed by bearing and sealed, end cap opposite side
Provided with the bell mouth shape rubber seal that cooperation is slidingly sealed with armature spindle, the outside of the rubber seal by jump ring clamping,
Eccentric block is fixed with by key on armature spindle on the outside of rubber seal and the eccentric block is by jump ring clamping, is led on eccentric block
Cross bolt and be fixed with multiple ungulate balancing weights.
Further preferably, the shape of the ungulate balancing weight and weight are consistent, for by increasing and decreasing ungulate balancing weight
Number is with the size of accurate adjustment vibrating motor exciting force.
Further preferably, the casing is provided with multiple tracks and the perpendicular reinforcement of single flange.
Further preferably, the material of the backbone sealing ring is nitrile rubber, silica gel, fluorine glue or polyurethane TPU.
The utility model has the advantages that compared with prior art：Extraneous powder is effectively prevented using double sealing structure
Dirt enters motor internal, to reach the purpose for improving vibrating motor functional reliability and security, especially suitable for working environment
The occasion of rather harsh.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is assembling schematic diagram of the present utility model.
In figure：1st, single flange, 2, casing, 3, armature spindle, 4, bearing, 5, end cap, 6, eccentric block, 7, backbone sealing ring, 8,
Rubber seal, 9, jump ring, 10, ungulate balancing weight, 11, reinforcement, 12, bolt.
Embodiment
The technical solution of the utility model, a kind of dust-proof vertical vibrating motor, including single flange 1 is described in detail with reference to accompanying drawing
The casing 2 of structure, the armature spindle 3 being arranged inside casing 2, the bearing 4 being arranged on armature spindle 3, the interior end cap 5 for setting bearing chamber
With the eccentric block 6 being arranged on armature spindle 3, bearing 4 is embedded in the bearing chamber of end cap 5, between bearing 4 and end cap 5 be provided with
Armature spindle 3 is slidingly sealed the backbone sealing ring 7 of cooperation, and the backbone sealing ring 7 is compressed by bearing 4 and sealed, and the opposite side of end cap 5 is set
There is the bell mouth shape rubber seal 8 that cooperation is slidingly sealed with armature spindle 3, the outside of the rubber seal 8 is blocked by jump ring 9
Tightly, eccentric block 6 is fixed with by key on the armature spindle 3 in the outside of rubber seal 8 and the eccentric block is by the clamping of jump ring 9, partially
Multiple ungulate balancing weights 10 are fixed with by bolt 12 on heart block 6.
The shape and weight of ungulate balancing weight 10 described in the utility model are consistent, for by increasing and decreasing ungulate balancing weight 10
Number with the size of accurate adjustment vibrating motor exciting force.The casing 2 is provided with multiple tracks and the perpendicular reinforcement of single flange 1
Muscle 11, for reinforcing casing and playing preferable radiating effect.The material of the backbone sealing ring 8 is nitrile rubber, silica gel, fluorine
Glue or polyurethane TPU.The utility model effectively prevents external dust from entering motor internal using double sealing structure, is improved with reaching
The purpose of vibrating motor functional reliability and security, the occasion especially suitable for working environment rather harsh.
General principle of the present utility model, principal character and advantage has been shown and described above, it is new not departing from this practicality
On the premise of type spirit and scope, the utility model also has various changes and modifications, and these changes and improvements both fall within requirement and protected
The scope of the utility model of shield.
Claims (4)
1. a kind of dust-proof vertical vibrating motor, it is characterised in that the casing including single flange arrangement, be arranged at turning for casing internal
Sub- axle, the bearing being arranged on armature spindle, the interior end cap for setting bearing chamber and the eccentric block being arranged on armature spindle, bearing are embedded in
In the bearing chamber of end cap, the backbone sealing ring that cooperation is slidingly sealed with armature spindle, the reinforced seal are provided between bearing and end cap
Circle is compressed by bearing and sealed, and end cap opposite side is provided with the bell mouth shape rubber seal that cooperation is slidingly sealed with armature spindle, should
The outside of rubber seal is fixed with eccentric block and should by jump ring clamping on the armature spindle on the outside of rubber seal by key
Eccentric block has been bolted multiple ungulate balancing weights by jump ring clamping on eccentric block.
2. dust-proof vertical vibrating motor according to claim 1, it is characterised in that：The shape of the ungulate balancing weight and again
Amount is consistent, for by increasing and decreasing the number of ungulate balancing weight with the size of accurate adjustment vibrating motor exciting force.
3. dust-proof vertical vibrating motor according to claim 1, it is characterised in that：The casing is provided with multiple tracks and single method
Blue perpendicular reinforcement.
4. dust-proof vertical vibrating motor according to claim 1, it is characterised in that：The material of the backbone sealing ring is fourth
Nitrile rubber, silica gel, fluorine glue or polyurethane TPU.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720856114.5U CN207010424U (en) | 2017-07-14 | 2017-07-14 | A kind of dust-proof vertical vibrating motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720856114.5U CN207010424U (en) | 2017-07-14 | 2017-07-14 | A kind of dust-proof vertical vibrating motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207010424U true CN207010424U (en) | 2018-02-13 |
Family
ID=61454566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720856114.5U Active CN207010424U (en) | 2017-07-14 | 2017-07-14 | A kind of dust-proof vertical vibrating motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207010424U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107171477A (en) * | 2017-07-14 | 2017-09-15 | 新乡市通用电机有限公司 | A kind of dust-proof vertical vibrating motor |
-
2017
- 2017-07-14 CN CN201720856114.5U patent/CN207010424U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107171477A (en) * | 2017-07-14 | 2017-09-15 | 新乡市通用电机有限公司 | A kind of dust-proof vertical vibrating motor |
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