CN205153057U - Garbage disposal device - Google Patents
Garbage disposal device Download PDFInfo
- Publication number
- CN205153057U CN205153057U CN201520789912.1U CN201520789912U CN205153057U CN 205153057 U CN205153057 U CN 205153057U CN 201520789912 U CN201520789912 U CN 201520789912U CN 205153057 U CN205153057 U CN 205153057U
- Authority
- CN
- China
- Prior art keywords
- oil seal
- axle sleeve
- motor shaft
- seal washer
- sealing
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model provides a garbage disposal device, including crushing unit and drive division, crushing unit includes that rubbing crusher constructs, and the drive division includes driving motor, and driving motor's motor shaft extends to crushing unit and drives rubbing crusher and constructs, and garbage disposal device still includes sealing mechanism, and sealing mechanism includes two at least oil seal rings, two at least oil seal rings and the sealed cooperation of motor shaft. According to the utility model discloses a garbage disposal device, sealing mechanism is through setting up two at least oil seal rings to with motor shaft cooperation, thereby it is sealed to form the multichannel to the motor shaft, has effectively avoided the wearing and tearing of single oil blanket and leaks and make motor burnout's risk, improves garbage disposal device's reliability.
Description
Technical field
The utility model relates to refuse disposal field, in particular to a kind of refuse disposal installation.
Background technology
The patent No. be 200580006027.0 patent specification disclosed in the drawings a kind of motor shaft waterproofing design of food refuse disposer, the motor shaft place of this design food refuse disposer adopts single oil sealing and the dynamic water shutoff of axle sleeve interference fit, but it is easy to wear and occur the hidden danger of leaking to there is long-term running Rear oil seal lip in this design, once occur leaking, burn-down of electric motor and easily occur the hidden danger such as security appliance.
Utility model content
The utility model aims to provide a kind of refuse disposal installation that can improve reliability.
The utility model provides a kind of refuse disposal installation, comprise smashing portion and drive division, smashing portion comprises disintegrating mechanism, drive division comprises drive motors, the motor shaft of drive motors extends to smashing portion and drives disintegrating mechanism, refuse disposal installation also comprises sealing mechanism, and sealing mechanism comprises at least two oil seal washers, and at least two oil seal washers and motor shaft are sealed and matched.
Further, sealing mechanism also comprises sealing axle sleeve, and sealing axle sleeve fixed cover is located on motor shaft, and at least two oil seal washers are set on sealing axle sleeve, and with sealing axle sleeve interference fit.
Further, at least two oil seal washers are arranged according to predetermined interval.
Further, the sealing surface of each oil seal washer is provided with oil seal groove.
Further, at least two oil seal washers comprise the first oil seal washer and the second oil seal washer, and wherein, the distance of the first oil seal washer distance smashing portion is less than the distance of the second oil seal washer distance smashing portion; The magnitude of interference of the first oil seal washer and sealing axle sleeve interference fit is greater than the magnitude of interference of the second oil seal washer and sealing axle sleeve interference fit.
Further, sealing axle sleeve is stainless steel axle sleeve.
According to refuse disposal installation of the present utility model, sealing mechanism by arranging at least two oil seal washers, and coordinates with motor shaft, thus is formed multiple-sealed to motor shaft, effectively prevent the wearing and tearing of single oil sealing and leak and make the risk of burn-down of electric motor, improving the reliability of refuse disposal installation.
Accompanying drawing explanation
The accompanying drawing forming a application's part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the sectional structure schematic diagram according to refuse disposal installation of the present utility model;
Fig. 2 is the partial enlarged drawing at label A place in Fig. 1.
Description of reference numerals:
1, the first oil seal washer; 2, the second oil seal washer; 3, drive motors; 4, motor shaft; 5, sealing axle sleeve.
Detailed description of the invention
Below with reference to the accompanying drawings and describe the utility model in detail in conjunction with the embodiments.
As depicted in figs. 1 and 2, according to refuse disposal installation of the present utility model, comprise smashing portion and drive division, smashing portion comprises disintegrating mechanism, drive division comprises drive motors 3, and the motor shaft 4 of drive motors 3 extends to smashing portion and drives disintegrating mechanism, and refuse disposal installation also comprises sealing mechanism, sealing mechanism comprises at least two oil seal washers, and at least two oil seal washers and motor shaft 4 are sealed and matched.Namely the utility model is by arranging at least two oil seal washers, and coordinates with motor shaft 4, thus is formed multiple-sealed to motor shaft 4, effectively prevent the wearing and tearing of single oil sealing and leaks and make the risk of burn-down of electric motor, improving the reliability of refuse disposal installation.
Preferably, sealing mechanism also comprises sealing axle sleeve 5, and sealing axle sleeve 5 fixed cover is established on the motor shaft (4), and at least two oil seal washers are set on sealing axle sleeve 5, and with sealing axle sleeve 5 interference fit, thus to motor shaft formed sealing.By being located at sealing axle sleeve 5, compared to existing technology, the mode that oil seal washer directly coordinates with motor shaft 5, can improve reliability further.
Particularly, because motor shaft material is generally 45 steel, sealing axle sleeve 5 is set motor shaft can be avoided to be worn and torn because insufficient strength coordinates with oil seal washer in the course of the work, produce polishing scratch; In addition, by arranging sealing axle sleeve 5, comparing motor shaft 4, effectively or more easily can reduce surface roughness, thus reduce the wearing and tearing of oil seal washer, improve reliability; And sealing axle sleeve 5 also more convenient assembling is set.
Further, shown in composition graphs 1 and Fig. 2, refuse disposal installation of the present utility model is provided with two oil seal washers, i.e. the first oil seal washer 1 and the second oil seal washer 2, two oil seal washers are arranged according to predetermined interval, usually, the sealing surface of oil seal washer are provided with oil seal groove, certain Seal Oil can be stored in oil seal groove, thus realize sealing and lubrication.
Because the oil seal washer of the magnitude of interference same when motor runs up there are differences in its wear extent of motor shaft 4 diverse location, on motor shaft 4, the circular runout of differing heights position is different, the axle head Axial and radial nearer apart from motor is beated less, and the position axis circular runout far away of the motor shaft section of stretching out is larger, first oil seal washer 1 and the second oil seal washer 2 is sheathed is respectively arranged on sealing axle sleeve 5, and the magnitude of interference between the second oil seal washer 2 and sealing axle sleeve 5 is less than the first oil seal washer 1.Because the second oil seal washer 2 is less than the first oil seal washer 1 with the matching allowance of sealing axle sleeve 5, and the second oil seal washer 2 place, the circular runout of motor shaft 4 when motor runs up is less than the first oil seal washer 1 place, this just makes the equal operating mode of refuse disposal installation work, under time, the lip wear extent of the second oil seal washer 2 is less than the first oil seal washer 1, when because wear extent is excessive, the first oil seal washer 1 occurs that poor sealing leaks, second oil seal washer 2 can also effectively dynamically water shutoff, duplicate protection is avoided occurring leaking between lower grinding chamber and motor causing burn-down of electric motor, the working life of effective prolongation motor and complete machine, reduce the risk that oil sealing leaks.
Composition graphs 1 and Fig. 2, illustrate refuse disposal installation of the present utility model for food refuse disposer.Particularly, food refuse disposer entirety is cylindrical upper and lower assembly, comprises installation component (3 snap component), dog-house, grinding mechanism, tapping equipment and drive motors 3; Food refuse is effectively ground in grinding chamber, be ground into graininess after, and then enter sewer by discharge bend.Because drive motors 3 is in the below of grinding chamber, and because being full of the liquid such as current and swill in grinding chamber when garbage disposer works, for avoiding liquid to flow into drive motors 3 by motor shaft 4, seal need be set at motor shaft 4 place and be used for sealing current.The utility model adopts double oil seal circle and axle sleeve design to carry out dynamic water shutoff by coordinating at motor shaft place, effectively avoids, because of burn-down of electric motor during single oil sealing wearing and tearing, reducing to leak risk, extending the working life of processor motor and complete machine.
As can be seen from the above description, the utility model the above embodiments achieve following technique effect:
According to refuse disposal installation of the present utility model, sealing mechanism by arranging at least two oil seal washers, and coordinates with motor shaft, thus is formed multiple-sealed to motor shaft, effectively prevent the wearing and tearing of single oil sealing and leak and make the risk of burn-down of electric motor, improving the reliability of refuse disposal installation.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (6)
1. a refuse disposal installation, comprise smashing portion and drive division, described smashing portion comprises disintegrating mechanism, described drive division comprises drive motors (3), the motor shaft (4) of described drive motors (3) extends to described smashing portion and drives described disintegrating mechanism, it is characterized in that, described refuse disposal installation also comprises sealing mechanism, described sealing mechanism comprises at least two oil seal washers, and described at least two oil seal washers and described motor shaft (4) are sealed and matched.
2. refuse disposal installation according to claim 1, is characterized in that,
Described sealing mechanism also comprises sealing axle sleeve (5), described sealing axle sleeve (5) fixed cover is located on described motor shaft (4), described at least two oil seal washers are set on described sealing axle sleeve (5), and with described sealing axle sleeve (5) interference fit.
3. refuse disposal installation according to claim 2, is characterized in that,
Described at least two oil seal washers are arranged according to predetermined interval.
4. refuse disposal installation according to claim 3, is characterized in that,
The sealing surface of each described oil seal washer is provided with oil seal groove.
5. refuse disposal installation according to claim 2, is characterized in that,
Described at least two oil seal washers comprise the first oil seal washer (1) and the second oil seal washer (2), wherein, described first oil seal washer (1) is less than the distance of described second oil seal washer (2) apart from described smashing portion apart from the distance of described smashing portion;
Described first oil seal washer (1) is greater than the magnitude of interference of described second oil seal washer (2) and described sealing axle sleeve (5) interference fit with the magnitude of interference of described sealing axle sleeve (5) interference fit.
6. refuse disposal installation according to claim 2, is characterized in that,
Described sealing axle sleeve (5) is stainless steel axle sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520789912.1U CN205153057U (en) | 2015-10-13 | 2015-10-13 | Garbage disposal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520789912.1U CN205153057U (en) | 2015-10-13 | 2015-10-13 | Garbage disposal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205153057U true CN205153057U (en) | 2016-04-13 |
Family
ID=55688769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520789912.1U Expired - Fee Related CN205153057U (en) | 2015-10-13 | 2015-10-13 | Garbage disposal device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205153057U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105239646A (en) * | 2015-10-13 | 2016-01-13 | 珠海格力电器股份有限公司 | Garbage disposal device |
-
2015
- 2015-10-13 CN CN201520789912.1U patent/CN205153057U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105239646A (en) * | 2015-10-13 | 2016-01-13 | 珠海格力电器股份有限公司 | Garbage disposal device |
| CN105239646B (en) * | 2015-10-13 | 2017-11-28 | 珠海格力电器股份有限公司 | Refuse disposal installation |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203906577U (en) | Engine oil lubricating device for bearing | |
| CN205153057U (en) | Garbage disposal device | |
| CN201874726U (en) | Main shaft sealing device of water turbine | |
| CN204396190U (en) | A kind of horizontal type scraper centrifuger rear bearing sealing device | |
| CN105239646A (en) | Garbage disposal device | |
| CN107152463A (en) | Bearing divergence type slip casting bearing package is put | |
| CN107280518A (en) | The tool rest of jar | |
| CN204253429U (en) | Two grease chambeies sealing configuration of submersible pump | |
| CN202266491U (en) | Self-priming type water pump and water seal thereof | |
| CN104776203B (en) | Reducer input shaft sealing structure | |
| CN204805734U (en) | Flange device | |
| CN202091093U (en) | Improved water turbine main shaft sealing device | |
| CN206439308U (en) | A kind of hay mover labyrinth sealing | |
| CN202845129U (en) | Crushing assembly of crusher | |
| CN204591693U (en) | Energy-efficient rubber ball cleaning pump | |
| CN207981354U (en) | A kind of refuse grinder fixation stationary seal ring soket head cap screw anti-rust structure | |
| CN2808975Y (en) | Spin-drying tub for washing machine | |
| CN201547238U (en) | Hydraulic pressure sealing device of rotating spindle | |
| CN204091748U (en) | Ice-making machine water leak preventing structure | |
| CN203906728U (en) | Reduction gearbox bearing cap with replaceable packing oil seal | |
| CN202914309U (en) | Sealing device for shaft extension part of direct drive motor of screw pump | |
| CN201772060U (en) | Pinion shaft hole sealing structure of ball mill | |
| CN204805150U (en) | Move sealing device | |
| CN217002729U (en) | Low-torque driving shaft bearing sealing ring | |
| CN204493665U (en) | Oil pumping unit reduction gearbox seal arrangement is used in a kind of maintenance |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160413 Termination date: 20211013 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |