CN202858906U - Milk stirring machine sealing structure and milk stirring machine - Google Patents
Milk stirring machine sealing structure and milk stirring machine Download PDFInfo
- Publication number
- CN202858906U CN202858906U CN 201220209802 CN201220209802U CN202858906U CN 202858906 U CN202858906 U CN 202858906U CN 201220209802 CN201220209802 CN 201220209802 CN 201220209802 U CN201220209802 U CN 201220209802U CN 202858906 U CN202858906 U CN 202858906U
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- output shaft
- motor
- sealing ring
- sealing
- electric machine
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Abstract
The utility model provides a milk stirring machine sealing structure and a milk stirring machine. The sealing structure comprises a motor and a bracket component, wherein the motor is connected with an output shaft, and provides stirring power for the output shaft which penetrates the bracket component; multi-stage seal rings are mounted between the output shaft and the bracket component; after long-term working of the motor, the output shaft sways due to the wear of a bearing, at that time, in case the sealing protection of the first seal ring is in failure, the seal rings at other stages can still play the role of sealing protection, so that the service lives of the seal rings at different stages are different, and accordingly the sealing effect is prolonged, and the motor can works in long-term sealing protection, which greatly prolongs the service life of the motor; and the overall quality and service life of the product can be improved at the same time.
Description
Technical field
The utility model relates to a kind of hermetically-sealed construction, specifically relates to a kind of churning secret seal structure and churning machine thereof.
Background technology
Along with growth in the living standard, there have been increasing people to use the churning machine.For the churning machine, motor output shaft must reach in the milk matter liquid and work.Therefore, its sealing to motor has proposed high request.Especially, the rotation of the output shaft that motor links to each other is so that the requirement of the sealing property between itself and the associated components is stricter.Sealing property occurs and lost efficacy, will damage motor.
In view of this, be necessary in fact the hermetically-sealed construction of existing churning machine is innovated and improved.
The utility model content
Technical problem to be solved in the utility model aims to provide a kind of churning secret seal structure and churning machine thereof, is enough to overcome above-mentioned technical problem.
To achieve these goals, the utility model has adopted following technical scheme, i.e. the secret seal structure of a kind of churning, and it includes motor, is connected with an output shaft, provides the power of stirring in order to give this output shaft; And bracket component, this output shaft passes this bracket component; Wherein be equiped with the multistage dense seal between this output shaft and this bracket component.
To the utlity model has better technique effect in order making, to the utlity model has following specializing and optimization:
This bracket component includes electric machine support and frame, and this electric machine support is sleeved in this frame, and this motor is arranged in this electric machine support.
It includes one first sealing ring further, and it is socketed on this output shaft, and is pressed between this frame and this electric machine support, and between this output shaft and the frame.
It includes one second sealing ring further, and it is socketed on the root of this output shaft, and is pressed between this output shaft and electric machine support, and between motor and this electric machine support.
Be provided with groove in this first sealing ring, this second sealing ring, this groove is built-in with dubbing.
This first sealing ring is a halfpace structure roughly, and it includes the first circle body, this first circle body is connected with respectively sealing tip and the first flange, and has and pass first of this first circle body, sealing tip and this first flange and bore a hole.
The second perforation that this second sealing ring includes the second circle body, this second flange that is connected with this second circle body and passes this second circle body, this second flange.
This second circle body is a frustum structure.
This first sealing ring, this second sealing ring are made by elastomeric material.
Another object of the present invention provides a kind of churning machine, and it has adopted following technical scheme, i.e. a kind of churning machine, and it includes aforesaid churning secret seal structure.
The utility model plays the seal protection effect to motor to greatest extent, because after motor works long hours, motor shaft produces and rocks the electricity secret seal wearing and tearing that cause the first order and lose dubbing, can not the effective sealing motor.Because the root of motor shaft is that motor shaft rocks minimum position, carry out sealed electric-motor at increase one-level electricity secret seal herein, the wearing and tearing of electricity secret seal drop to minimum, have strengthened the sealing property of motor, the life-span of motor is prolonged greatly, improved the product overall quality.
After motor works long hours; output shaft rocks because bearing wear produces; even the seal protection of this first sealing ring lost efficacy; also there is the seal protection performance of the sealing ring of other grades to exist; so that sealing ring not at the same level is different service life, prolong sealing effectiveness with this, so that being under the seal protection more chronically, motor moves; thereby its life-span prolongs greatly, has improved simultaneously product overall quality and life-span.
Description of drawings
Fig. 1 is the expansion schematic diagram of the utility model structure; And
Fig. 2 is cutaway view of the present utility model.
The specific embodiment
For more understanding the utility model, below will describe and describe the utility model with reference to the accompanying drawings and in conjunction with specific embodiments, and be enough to make those skilled in the art to realize.Should be understood that above-mentioned accompanying drawing and the following description and description only are the usefulness to understanding of the present utility model, is not in order to restriction or restriction the utility model.
See also Fig. 1 and Fig. 2, a preferred embodiment of the present utility model provides a kind of churning secret seal structure 100, it includes motor 10, the output shaft 11 that is connected with this motor 10, motor 10 is used for driving the rotation of this output shaft 11, reaches the effect of stirring by the rotation of this output shaft 11.
As described in front, in order to guarantee the sealing property of motor, the utility model is provided with the multistage dense seal.In the middle of present embodiment, then the two-stage sealing ring to be set as example, this utility model describes so:
Continuous see also Fig. 1 and Fig. 2, on two diverse locations of this output shaft 11, be socketed with respectively the first sealing ring 40 and the second sealing ring 50.This first sealing ring 40 is between frame 30 and this electric machine support 30, and this second sealing ring 50 is then between motor 10 and this electric machine support 20 and be positioned at the root of this output shaft 11.
The applicant studies discovery, and this output shaft 11 more position vibrating away from motor 10 is larger, and just less the closer to the position vibrating of this motor 10.Find based on this, to the structural design of this first sealing ring 40 be provided with following characteristics:
Concrete is, this first sealing ring 40 is a halfpace structure roughly, its two ends that include the first circle body 41, this first circle body 41 are connected with respectively sealing tip 42 and the first flange 43, and the first perforation 44 is arranged to pass this first circle body 41, sealing tip 42 and 43 of this first flange, so that this first sealing ring 40 can pass this output shaft 11.See also Fig. 2, the sealing tip 42 of this first sealing ring 40 is to be pressed between the second convex mouth 33 of this output shaft 11 and this frame 30.The first convex mouth 23 of this electric machine support 20 then is to extend in the first circle body 41 of this first sealing ring 40 and suppress sealing tip 42 on these the second convex mouth 33 inwalls.This first circle body 41 then is to be enclosed within on the madial wall of this second convex mouth 33, and is to be compressed on the inwall of this frame 30 by this electric machine support 20 with 43 of this first flanges.Tightr for fixing of the first sealing ring 40 like this, all its fixing compact has all been played facilitation to its sealing tip 42 with to the compacting of this first flange 43.The overall structure of this first sealing ring 40 has all played facilitation to avoiding liquid to enter to sealing tip 42 with to the compacting of this first flange 43 in addition.Realize the first order sealing of present embodiment with this structure.
This second sealing ring 50 then is the root that is positioned at output shaft 11, i.e. more close this motor 10.The second perforation 53 that this second sealing ring 50 includes the second circle body 51, this second flange 52 that is connected with this second circle body and passes this second circle body 51, this second flange 52.Concrete is that the second flange 52 is to be compressed on the inwall of electric machine support 20 by motor 10.This second circle body 51 roughly is a frustum structure, and stretches in this first convex mouth 23, and this frustum structure is to be clipped between output shaft 11 and this convex mouth 23 inwalls.Realize the second level sealing of present embodiment with this structure.
Preferably, offer groove in the inside of this first sealing ring 40, the second sealing ring 50, this groove is built-in with dubbing, enter to prevent further liquid, thus the sealing property of forceful electric power machine 10 more.Certainly can also play smooth effect.
Certainly advantageously, this first flange 43, this second flange 52 is provided with projection, and the setting of this projection then is fixing to above-mentioned sealing ring and sealing property has further facilitation.
Also have, can also be provided with several ribs 24 on the inwall of the cavity 22 of this electric machine support 20, earthquake-damping on the one hand, the movement of going back limiting motor on the one hand, and can strengthen the intensity of this electric machine support 20.
As above-mentioned; the first sealing ring 40 plays first order seal protection; this second sealing ring 50 plays second level seal protection; after motor 10 works long hours; output shaft 11 rocks because bearing wear produces; even the seal protection of this first sealing ring 40 lost efficacy; also there is the seal protection performance of the second sealing ring 50 to exist; because the second sealing ring 50 is arranged on the root of the second output shaft 11; more near this motor 10; therefore rocking its impact minimum of output shaft 11 can be played second level seal protection effect.Have as can be known above-mentionedly, 50 wearing and tearing of this second sealing ring drop to minimum, and in other words, its life-span is longer than this first sealing ring 40, so this motor 10 still is under the seal protection and moves, thus its life-span greatly prolong, improved the product overall quality.
Although think the most practical and preferred embodiment in conjunction with present applicant, the utility model is described and describes, but should be understood that, the utility model is not limited to the example that above text description and accompanying drawing are showed, by contrast, be intended to contain variation and modification within the spirit and scope that fall into claim of the present utility model.
Claims (10)
1. churning secret seal structure is characterized in that it includes:
Motor is connected with an output shaft, provides the power of stirring in order to give this output shaft;
Bracket component, this output shaft passes this bracket component; Wherein,
Be equiped with the multistage dense seal between this output shaft and this bracket component.
2. described churning secret seal structure according to claim 1 is characterized in that this bracket component includes electric machine support and frame, and this electric machine support is sleeved in this frame, and this motor is arranged in this electric machine support.
3. described churning secret seal structure according to claim 2 is characterized in that include further one first sealing ring, it is socketed on this output shaft, and is pressed between this frame and this electric machine support, and between this output shaft and the frame.
4. described churning secret seal structure according to claim 3 is characterized in that include further one second sealing ring, it is socketed on the root of this output shaft, and is pressed between this output shaft and electric machine support, and between motor and this electric machine support.
5. described churning secret seal structure according to claim 4 is characterized in that be provided with groove in this first sealing ring, this second sealing ring, this groove is built-in with dubbing.
6. described churning secret seal structure according to claim 5, it is characterized in that, this first sealing ring is a halfpace structure roughly, it includes the first circle body, this first circle body is connected with respectively sealing tip and the first flange, and first perforation of passing this first circle body, sealing tip and this first flange is arranged.
7. described churning secret seal structure according to claim 6 is characterized in that this second sealing ring includes the second circle body, this second flange that is connected with this second circle body and passes second of this second circle body, this second flange and bore a hole.
8. described churning secret seal structure according to claim 7 is characterized in that this second circle body is a frustum structure.
9. described churning secret seal structure according to claim 5 is characterized in that this first sealing ring, this second sealing ring are made by elastomeric material.
10. a churning machine is characterized in that, it includes each described churning secret seal structure such as claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220209802 CN202858906U (en) | 2012-05-10 | 2012-05-10 | Milk stirring machine sealing structure and milk stirring machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220209802 CN202858906U (en) | 2012-05-10 | 2012-05-10 | Milk stirring machine sealing structure and milk stirring machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202858906U true CN202858906U (en) | 2013-04-10 |
Family
ID=48025675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220209802 Expired - Lifetime CN202858906U (en) | 2012-05-10 | 2012-05-10 | Milk stirring machine sealing structure and milk stirring machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202858906U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3772800A1 (en) * | 2019-08-06 | 2021-02-10 | Koninklijke Philips N.V. | Watertight and stiff motor suspension |
-
2012
- 2012-05-10 CN CN 201220209802 patent/CN202858906U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3772800A1 (en) * | 2019-08-06 | 2021-02-10 | Koninklijke Philips N.V. | Watertight and stiff motor suspension |
| WO2021023603A1 (en) | 2019-08-06 | 2021-02-11 | Koninklijke Philips N.V. | Watertight and stiff motor suspension |
| US11979074B2 (en) | 2019-08-06 | 2024-05-07 | Koninklijke Philips N.V. | Watertight and stiff motor suspension |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130410 |