CN208131293U - A kind of efficient centrifugal machine oil scraper ring - Google Patents
A kind of efficient centrifugal machine oil scraper ring Download PDFInfo
- Publication number
- CN208131293U CN208131293U CN201721914161.7U CN201721914161U CN208131293U CN 208131293 U CN208131293 U CN 208131293U CN 201721914161 U CN201721914161 U CN 201721914161U CN 208131293 U CN208131293 U CN 208131293U
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- ring
- oil scraper
- scraper ring
- bearing
- oil
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- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
Abstract
The utility model discloses a kind of efficient centrifugal machine oil scraper rings, including differential mechanism, bearing block and oil scraper ring, the both ends of bearing block are respectively equipped with fore bearing and rear bearing, fore bearing and rear bearing intert connection with the shaft at differential mechanism both ends respectively, the side of fore bearing is threadedly coupled by screw with the side in labyrinth, and the inner ring in labyrinth is equipped with pressing ring, the interspersed connection of the shaft of pressing ring and differential mechanism one end, oil scraper ring is equipped between pressing ring and fore bearing, the junction of pressing ring and oil scraper ring is equipped with O-ring.The utility model oil scraper ring mechanism greatly reduces hydraulic oil and reaches labyrinth, and most of hydraulic oil is made to reach fuel tank by drainback passage.Seldom oil of oil scraper ring is crossed by following labyrinth channel oil return box, it is therefore prevented that hydraulic oil leakage.
Description
Technical field
The utility model relates to centrifuge technique field, specially a kind of efficient centrifugal machine oil scraper ring.
Background technique
Alpha type high-strength gypsum centrifuge is mainly used in the separation of solid and liquid of alpha type high-strength gypsum slurries, and the lubrication of rotor is driven to adopt
With hydraulic station thin oil lubricant is forced, primary lubricant part has forward and backward base bearing and differential mechanism.Hydraulic station operating pressure 0.3MPa.
About 10 liters/min of fuel delivery.In machine course of normal operation, fails close to chassis end main shaft seals, there is hydraulic oil often
It is flowed out by labyrinth clearance, leads to work on the spot secondary environmental pollution.Even under serious conditions, the alarm of hydraulic station low oil level.It leads
It causes machine that cannot run well, seriously affects production, while hydraulic oil generates a large amount of consumption, therefore we make this
It improves, proposes a kind of efficient centrifugal machine oil scraper ring.
Summary of the invention
Lead to work on the spot secondary environmental pollution to solve hydraulic fluid leak of the existing technology, causes machine cannot be just
Often operating seriously affects production, while hydraulic oil generates the defect largely consumed, and the utility model provides a kind of efficient
Centrifuge oil scraper ring.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution：
A kind of efficient centrifugal machine oil scraper ring of the utility model, including differential mechanism, bearing block and oil scraper ring, the bearing block
Both ends be respectively equipped with fore bearing and rear bearing, the fore bearing and rear bearing respectively with the shaft at differential mechanism both ends is interspersed connects
It connects, the side of the fore bearing is threadedly coupled by screw with the side in labyrinth, and the inner ring in the labyrinth is equipped with pressing ring, the pressure
The interspersed connection of shaft of circle and differential mechanism one end, is equipped with oil scraper ring, the pressing ring and oil scraper ring between the pressing ring and fore bearing
Junction be equipped with O-ring.
Further, the labyrinth is equipped with several staggered grooves and convex block with the junction of pressing ring.
Further, the side of the oil scraper ring is respectively equipped with the first limiting slot and the second limiting slot.
Further, first limiting slot and pressing ring card and connection.
Further, second limiting slot and O-ring card and connection.
Compared with prior art, the utility model has the advantages that：This kind of efficient centrifugal machine oil scraper ring, gear oil
Ring mechanism greatly reduces hydraulic oil and reaches labyrinth, and most of hydraulic oil is made to reach fuel tank by drainback passage.Cross oil scraper ring
Seldom oil by following labyrinth channel oil return box, it is therefore prevented that hydraulic oil leakage.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings：
Fig. 1 is a kind of structural schematic diagram of efficient centrifugal machine oil scraper ring of the utility model；
Fig. 2 is a kind of partial structural diagram of efficient centrifugal machine oil scraper ring of the utility model；
Fig. 3 is a kind of side structure schematic diagram of efficient centrifugal machine oil scraper ring of the utility model.
In figure：1, rear bearing；2, differential mechanism；3, bearing block；4, fore bearing；5, labyrinth；6, pressing ring；7, oil scraper ring；8, O-shaped
Circle.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
As shown in Figure 1-3, a kind of efficient centrifugal machine oil scraper ring, including differential mechanism 2, bearing block 3 and oil scraper ring 7, bearing
The both ends of seat 3 are respectively equipped with fore bearing 4 and rear bearing 1, the fixed fore bearing 4 of bearing block 3 and rear bearing 1, fore bearing 4 and rear bearing
1 interts connection, the shaft of fore bearing 4 and fixed 2 both ends of differential mechanism of rear bearing 1, fore bearing with the shaft at 2 both ends of differential mechanism respectively
4 side is threadedly coupled by screw with the side in labyrinth 5, and fore bearing 4 is equipped with by the fixed labyrinth 5 of screw, the inner ring in labyrinth 5
The interspersed connection of the shaft of pressing ring 6, pressing ring 6 and 2 one end of differential mechanism, labyrinth 5 are connect by pressing ring 6 with the shaft of 2 one end of differential mechanism,
Oily leakage is prevented, oil scraper ring 7 is equipped between pressing ring 6 and fore bearing 4, oil scraper ring 7 blocks the oil leaked out from fore bearing 4, prevents
It only leaks into the external world and causes secondary environmental pollution, the junction of pressing ring 6 and oil scraper ring 7 is equipped with O-ring 8, and O-ring 8 prevents oil
It is leaked from the junction of the shaft of oil scraper ring 7 Yu 2 one end of differential mechanism.
Wherein, labyrinth 5 is equipped with several staggered grooves and convex block, several staggered grooves with the junction of pressing ring 6
Prevent oil from leaking from labyrinth 5 and the junction of pressing ring 6 using the tension force effect of oil with convex block.
Wherein, the side of oil scraper ring 7 is respectively equipped with the first limiting slot and the second limiting slot, and oil scraper ring 7 passes through first respectively
Limiting slot and the second limiting slot are connected together with pressing ring 6 and O-ring 8, are that connection is even closer, have prevented leakage.
Wherein, the first limiting slot blocks and connect, the first limiting slot fixing trim ring 6 with pressing ring 6.
Wherein, the second limiting slot blocks and connect with O-ring 8, the fixed O-ring 8 of the second limiting slot.
It should be noted that the utility model is a kind of efficient centrifugal machine oil scraper ring, when specific works, bearing block 3 is solid
Determine fore bearing 4 and rear bearing 1, the shaft of fore bearing 4 and fixed 2 both ends of differential mechanism of rear bearing 1, fore bearing 4 is fixed by screw
Labyrinth 5, labyrinth 5, which is connect by pressing ring 6 with the shaft of 2 one end of differential mechanism, prevents oily leakage, several staggered grooves and convex block
Prevent oil from leaking from labyrinth 5 and the junction of pressing ring 6 using the tension force effect of oil, oil scraper ring 7 is blocked to be leaked out from fore bearing 4
Oil, prevented from leaking into the external world and caused secondary environmental pollution, oil scraper ring 7 respectively by the first limiting slot and the second limiting slot with
Pressing ring 6 and O-ring 8 are connected together, and are that connection is even closer, have prevented leakage, the first limiting slot fixing trim ring 6, the second limit
Slot fixes O-ring 8, and O-ring 8 prevents oil from leaking from the junction of the shaft of oil scraper ring 7 Yu 2 one end of differential mechanism.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (5)
1. a kind of efficient centrifugal machine oil scraper ring, including differential mechanism（2）, bearing block（3）And oil scraper ring（7）, which is characterized in that institute
State bearing block（3）Both ends be respectively equipped with fore bearing（4）And rear bearing（1）, the fore bearing（4）And rear bearing（1）Respectively with
Differential mechanism（2）The interspersed connection of the shaft at both ends, the fore bearing（4）Side pass through screw and labyrinth（5）Side screw thread connect
It connects, the labyrinth（5）Inner ring be equipped with pressing ring（6）, the pressing ring（6）With differential mechanism（2）The interspersed connection of the shaft of one end, it is described
Pressing ring（6）With fore bearing（4）Between be equipped with oil scraper ring（7）, the pressing ring（6）And oil scraper ring（7）Junction be equipped with O-ring
（8）.
2. a kind of efficient centrifugal machine oil scraper ring according to claim 1, which is characterized in that the labyrinth（5）With pressing ring
（6）Junction be equipped with several staggered grooves and convex block.
3. a kind of efficient centrifugal machine oil scraper ring according to claim 1, which is characterized in that the oil scraper ring（7）One
Side is respectively equipped with the first limiting slot and the second limiting slot.
4. a kind of efficient centrifugal machine oil scraper ring according to claim 3, which is characterized in that first limiting slot and pressure
Circle（6）Card and connection.
5. a kind of efficient centrifugal machine oil scraper ring according to claim 4, which is characterized in that second limiting slot and O
Type circle（8）Card and connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721914161.7U CN208131293U (en) | 2017-12-31 | 2017-12-31 | A kind of efficient centrifugal machine oil scraper ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721914161.7U CN208131293U (en) | 2017-12-31 | 2017-12-31 | A kind of efficient centrifugal machine oil scraper ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208131293U true CN208131293U (en) | 2018-11-23 |
Family
ID=64284746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721914161.7U Active CN208131293U (en) | 2017-12-31 | 2017-12-31 | A kind of efficient centrifugal machine oil scraper ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208131293U (en) |
-
2017
- 2017-12-31 CN CN201721914161.7U patent/CN208131293U/en active Active
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