CN2898086Y - Mainshaft sealer of washer - Google Patents
Mainshaft sealer of washer Download PDFInfo
- Publication number
- CN2898086Y CN2898086Y CN 200620041139 CN200620041139U CN2898086Y CN 2898086 Y CN2898086 Y CN 2898086Y CN 200620041139 CN200620041139 CN 200620041139 CN 200620041139 U CN200620041139 U CN 200620041139U CN 2898086 Y CN2898086 Y CN 2898086Y
- Authority
- CN
- China
- Prior art keywords
- sealing ring
- main shaft
- shaft sleeve
- sealing device
- mainshaft
- 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 - Lifetime
Links
Landscapes
- Sealing Of Bearings (AREA)
Abstract
The utility model relates to a sealing device for mainshaft of washing equipment, comprising a mainshaft, a shaft sleeve, an outer shell, a V-shaped sealing ring and a reinforced seal as well as a water-tight plate arranged on the shaft sleeve, an oil-tight plate and a bearing block. An assembly step matching the shaft shoulder of the mainshaft is positioned on the shaft sleeve and a fixed gap forms between the shaft sleeve step and the water-tight plate. A step positioned relative to the outer shell is available on the bearing block. A chamber and overflow orifice are arranged between the V-shape sealing ring and reinforced seal. The sealing device for mainshaft in the utility model is based on a sealing combining single V-shape sealing ring and single reinforced seal, maintaining an amount of compression of the V-shape sealing ring via the gap between the shaft sleeve and the water-tight plate. When the bearing is assembled in place, a deterministic value is obtained for the amount of compression of the V-shaped sealing ring so that the V-shape sealing ring becomes more reliable. The utility model has advantages of very simple and easy fabrication and installation, less cost, safety and reliability by reducing a shaft sleeve and a V-shaped sealing ring, and assured amount of compression of the V-shaped sealing ring, thus improving the service life.
Description
Technical field
The utility model relates to washing facility, the main shaft sealing device on particularly a kind of washing facility.
Background technology
Washing facility commonly used has rinsing machine and dry cleaner, and the rotating cage in this class washing facility is fixedlyed connected with main shaft, and drives its rotation by main shaft.During the assembling main shaft, main shaft is passed the machine outer cylinder shell, it is constructed referring to shown in Figure 1.Washing facility is put into inner bag 3 with fabric when operate as normal, shut gate 1, then to outer shell 2 inner filling cleaning solutions, and after reaching the setting liquid level, starter motor 5,4 rotations of motor 5 driving main shaft begin washing work.Because main shaft 4 must pass machine outer shell 2 housings, leaks outside in order to prevent the cleaning solution in the outer shell 2, between main shaft 4 and outer shell 2 sealing device must be set.
Traditional sealing means as shown in Figure 2, the sealing device is combined by inner bag 21, axle 22, outer shell 23, V-shaped seal ring 24, axle sleeve 25 and outside framework oil seal 26.The sealing device exists following shortcoming:
1. difficulty is installed, is difficult to control the normal decrement of V-shaped seal ring.Because the parts that relate to are more, two axle sleeves are one separately, and the accumulated error that produces when making and assemble is difficult to guarantee the normal decrement of V-shaped seal ring.
Between two V-shaped seal rings because the infiltration of water forms rusty scale easily, therefore accelerated the wearing and tearing of V-shaped seal ring.
3. because parts are more, cause material cost and processing cost all than higher.
Summary of the invention
In order to overcome above-mentioned shortcoming, task of the present utility model provides the main shaft sealing device on a kind of improved washing facility, and it has solved existing sealing device difficulty, wearing and tearing and cost problem of higher easily are installed.
The technical solution of the utility model is as follows:
Main shaft sealing device on a kind of washing facility, it comprises main shaft, axle sleeve, outer shell, V-shaped seal ring and outside framework oil seal, it also comprises watertight shrouding, oil seal plate and the bearing block that is placed on the axle sleeve; Described axle sleeve is provided with the assembling step with the configuration of the main shaft shaft shoulder, is formed with the gap between axle sleeve step and the watertight shrouding; Described bearing block is provided with the step with the outer shell location; Be provided with cavity volume and spout hole between described V-shaped seal ring and the outside framework oil seal.
Main shaft sealing device on the washing facility of the present utility model is taked the combination sealing form of single V-shaped seal ring and monoskeleton oil sealing, by the bulk that forms between axle sleeve and the watertight shrouding, has guaranteed the decrement of V-shaped seal ring; After bearing was seated, the decrement of V-shaped seal ring obtained a determined value, makes V-shaped seal ring more reliable.
Main shaft sealing device of the present utility model is on making and install all very simple, convenient, also saved cost,, and had security reliability because reduced an axle sleeve and a V-shaped seal ring, the decrement of V-shaped seal ring also can be guaranteed, and then has prolonged service life.
Description of drawings
Fig. 1 is a kind of structural representation of industry washer.
Fig. 2 is a schematic diagram of sealing device of the prior art.
Fig. 3 is the main shaft sealing device structural representation on a kind of washing facility of the present utility model.
The specific embodiment
Referring to Fig. 3, the utility model is the main shaft sealing device on a kind of washing facility, and main shaft 31, outer shell 32, axle sleeve 33, watertight shrouding 34, V-shaped seal ring 35, outside framework oil seal 36, oil seal plate 37 and bearing block 38 mainly are housed.Watertight shrouding 34 and oil seal plate 37 are placed on the axle sleeve 33.
On axle sleeve 33, be provided with assembling step I, these assembling step I and main shaft 31 shaft shoulder phase configuration.Be formed with fixing gap between axle sleeve 33 steps and the watertight shrouding 34, utilize this gap can control the decrement of V-shaped seal ring 35.Be provided with positioning step II on bearing block 38, this positioning step II can make outer shell 32 location.
In assembling process, earlier axle sleeve 33 is installed on the main shaft 31, guarantee the rigging position of axle sleeve 33 on main shaft 31 by the step I on the shaft shoulder on the main shaft 31 and the axle sleeve 33; Bearing block 38 is guaranteed V-shaped seal ring 35,36 pairs of centers of outside framework oil seal by step II and outer shell 32 location.
O RunddichtringO 40 is housed on oil seal plate 37, O RunddichtringO 40 also is housed on watertight shrouding 34, on axle sleeve 33, also O RunddichtringO 40 can be housed.This three O RunddichtringOs 40 are installed, have been played the effect of static seal, make the main key position of machine avoid the erosion of water.
After bearing is seated, between V-shaped seal ring 35 and outside framework oil seal 36, be provided with a bigger cavity volume and spout hole 39.When V-shaped seal ring has when leaking on a small quantity, it is outer and do not damage bearing to discharge machine by this cavity, makes to have sufficient time to change sealing.In oil seal plate 37 inside outside framework oil seal 36 is housed, it has played the butter that prevents in the bearing and has entered the interior effect of outer shell, can prevent that again water enters bearing when spout hole stops up.
Certainly, those skilled in the art in the present technique field will be appreciated that, the foregoing description only is to be used for illustrating the utility model, and be not with opposing qualification of the present utility model, as long as in connotation scope of the present utility model, all will drop in the scope of the utility model claim variation, the modification of the foregoing description.
Claims (5)
1. the main shaft sealing device on the washing facility, it comprises main shaft, axle sleeve, outer shell, V-shaped seal ring and outside framework oil seal, it is characterized in that, it also comprises watertight shrouding, oil seal plate and the bearing block that is placed on the axle sleeve; Described axle sleeve is provided with the assembling step with the configuration of the main shaft shaft shoulder, is formed with the gap between axle sleeve step and the watertight shrouding; Described bearing block is provided with the step with the outer shell location; Be provided with cavity volume and spout hole between described V-shaped seal ring and the outside framework oil seal.
2. the main shaft sealing device on the washing facility according to claim 1 is characterized in that, described oil seal intralamellar part is equipped with outside framework oil seal.
3. the main shaft sealing device on the washing facility according to claim 1 is characterized in that, the O RunddichtringO is housed on the described axle sleeve.
4. the main shaft sealing device on the washing facility according to claim 1 is characterized in that, on the described watertight shrouding O RunddichtringO is housed.
5. the main shaft sealing device on the washing facility according to claim 1 is characterized in that, on the described oil seal plate O RunddichtringO is housed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620041139 CN2898086Y (en) | 2006-04-18 | 2006-04-18 | Mainshaft sealer of washer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620041139 CN2898086Y (en) | 2006-04-18 | 2006-04-18 | Mainshaft sealer of washer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2898086Y true CN2898086Y (en) | 2007-05-09 |
Family
ID=38073422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620041139 Expired - Lifetime CN2898086Y (en) | 2006-04-18 | 2006-04-18 | Mainshaft sealer of washer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2898086Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107269712A (en) * | 2017-07-26 | 2017-10-20 | 广西柳航墙材工业有限公司 | A kind of sealing structure of high-efficiency helical vacuum extruding form machine |
| CN107322765A (en) * | 2017-07-26 | 2017-11-07 | 广西柳航墙材工业有限公司 | A kind of new and effective helical vacuum extrusion shaping machine |
-
2006
- 2006-04-18 CN CN 200620041139 patent/CN2898086Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107269712A (en) * | 2017-07-26 | 2017-10-20 | 广西柳航墙材工业有限公司 | A kind of sealing structure of high-efficiency helical vacuum extruding form machine |
| CN107322765A (en) * | 2017-07-26 | 2017-11-07 | 广西柳航墙材工业有限公司 | A kind of new and effective helical vacuum extrusion shaping machine |
| CN107322765B (en) * | 2017-07-26 | 2023-05-02 | 广西柳航墙材工业有限公司 | Novel high-efficient spiral vacuum extrusion molding machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107227587B (en) | Roller washing machine and water leakage judging method thereof | |
| CN2898086Y (en) | Mainshaft sealer of washer | |
| CN209432365U (en) | A kind of diesel cylinder sleeve device for detecting sealability | |
| CN106151056A (en) | A kind of clamping plate type desulfurization pump and installation method thereof | |
| CN202036868U (en) | Positioned and composite sewage discharge water filter | |
| CN106837817A (en) | Using the design of the submersible pump structure of air jacking waterproof sealing | |
| JP5404859B2 (en) | Pump bearing cleaning device and method thereof | |
| CN204847191U (en) | Bearing lubricating structure and screw conveyer | |
| CN201013651Y (en) | Processing pump containing oil-contaminated water | |
| CN209326975U (en) | A kind of centrifuger differential mechanism experimental rig | |
| CN201318312Y (en) | Water-filling submersible electric pump | |
| CN203487383U (en) | Industrial washing machine | |
| CN207739030U (en) | A kind of water saving washing machine | |
| CN217765364U (en) | Multifunctional mechanical seal test bench | |
| CN216629812U (en) | Speed reducer base sealing structure of secondary filter screen | |
| CN201146420Y (en) | Submersible motor protector | |
| CN106762802B (en) | Water pumping device and drainage system in shield body of inclined shaft heading machine | |
| JP7122287B2 (en) | Pump system, how to clean the pump system | |
| CN200943598Y (en) | Submersible pump | |
| CN214407918U (en) | Combined mechanical seal testing device | |
| CN202914309U (en) | Sealing device for shaft extension part of direct drive motor of screw pump | |
| CN214119140U (en) | Valve online maintenance structure | |
| CN210661356U (en) | Sealing device for driving shaft bearing seat of bottle washing machine | |
| CN219076625U (en) | Fiber recycling machine with material blocking device | |
| CN202793528U (en) | Magnetic suspension type liquid level detecting and warning device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20070509 |
|
| EXPY | Termination of patent right or utility model |