CN206636734U - A kind of oil wiper for air compressor - Google Patents
A kind of oil wiper for air compressor Download PDFInfo
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- CN206636734U CN206636734U CN201720199687.5U CN201720199687U CN206636734U CN 206636734 U CN206636734 U CN 206636734U CN 201720199687 U CN201720199687 U CN 201720199687U CN 206636734 U CN206636734 U CN 206636734U
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- oil
- scraping
- scraping ring
- support member
- ring
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Abstract
It the utility model is related to a kind of oil wiper for air compressor, including scraping oil box set, scrape oil box gland, Si Te is sealed, first oil-scraping ring, second oil-scraping ring, support member and shoe cream room, scrape oil box gland and the top scraped oil box and covered is arranged on by bolt, the madial wall of oil box gland is scraped provided with this spy's envelope for being used to obstruct lubricating oil, scrape in oil box set and be provided with the first oil-scraping ring, second oil-scraping ring, support member and shoe cream room, support member is used to the first oil-scraping ring and the second oil-scraping ring being resisted against the lower surface for scraping oil box gland, shoe cream room is located at the lower section of support member.The utility model on the madial wall for scraping oil box gland by setting this spy to seal, effective barrier lubricating oil leaks, simultaneously, more blockages are formed between first oil-scraping ring, the second oil-scraping ring and piston rod, the possibility that lubricating oil leaks can be separated completely, sealing effectiveness is improved, prevents lubricating oil from being spread along piston rod, improves the purity of compressed air.
Description
Technical field
It the utility model is related to a kind of compressor apparatus, and in particular to a kind of oil wiper for air compressor.
Background technology
Air compressor is the basic product of the modernization of industry, and that often says is electric with just there is entirely pneumatic contain in automation
Justice, and air compressor is just to provide source of the gas power, be pneumatic system nucleus equipment electromechanics bleed source device in main body, it
It is the device that the dynamic mechanical energy of original is converted into gas pressure energy, air operationally, can be compressed in gas storage by air compressor
In tank.
Piston rod is provided with the cylinder of air compressor, the upper end of piston rod is stretched into cylinder, but the reciprocal fortune of piston
Kinetic potential must cause lubricating oil to spread to filler part, and then have influence on the purity of compressed air.For drawbacks described above, this area
Technical staff, which needs badly, provides a kind of oil wiper for air compressor, prevents lubricating oil from spreading to filler part along piston rod,
Improve the purity of compressed air.
Utility model content
The purpose of this utility model is to provide a kind of oil wiper for air compressor, prevents that lubricating oil is climing along piston rod
Filler part is extended down to, improves the purity of compressed air.
To achieve the above object, there is provided following technical scheme：A kind of oil wiper for air compressor, the oil wiper
On the piston rod, the oil wiper includes scraping oil box set, scrapes oil box gland, this special envelope, the first oil-scraping ring, second frizing for installation
Ring, support member and shoe cream room, the oil box gland of scraping is arranged on the top scraped oil box and covered by bolt, described to scrape oil box
The madial wall of gland is provided with this spy's envelope for obstructing lubricating oil, and described scrape is scraped in oil box set provided with the first oil-scraping ring, second
Oil ring, support member and shoe cream room, first oil-scraping ring and the second oil-scraping ring are superposed and between predetermined width
Gap, the support member is used to the first oil-scraping ring and the second oil-scraping ring being resisted against the lower surface for scraping oil box gland, described
Shoe cream room is located at the lower section of the support member, and the support member, which is provided with groove, to be made between the first oil-scraping ring and the second oil-scraping ring
Gap connects with shoe cream room.
Preferably, described scrape between oil box covers and scraped oil box gland is provided with O-ring seal.
Preferably, the bottom wall of the shoe cream room is obliquely installed.
Preferably, the angle between the bottom wall of the shoe cream room and the side wall for scraping oil box set is 65 ° -85 °.
The utility model provides a kind of having the beneficial effect that for oil wiper for air compressor：The utility model by
To scrape and this spy's envelope is set on the madial wall of oil box gland, the effective lubricating oil that obstructs leaks, meanwhile, the first oil-scraping ring, the second frizing
More blockages are formed between ring and piston rod, lubricating oil can be passed through groove by the space between the first oil-scraping ring, the second oil-scraping ring
It is stored in shoe cream room, the possibility that lubricating oil leaks can be separated completely, improve sealing effectiveness, ensures that oil wiper locking is lived
Stopper rod, prevent lubricating oil from being spread along piston rod, improve the purity of compressed air.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme in the embodiment of the utility model, will make below to required in embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the utility model,
For those of ordinary skill in the art, on the premise of not paying creative work, can also be obtained according to these accompanying drawings
Other accompanying drawings.
Fig. 1 is the structural representation for the oil wiper for being used for air compressor in the utility model.
Description of reference numerals：10. scrape oil box set；20. scrape oil box gland；30. this spy's envelope；40. the first oil-scraping ring；50. the
Two oil-scraping rings；60. bolt；70.O type sealing rings；80. support member；90. shoe cream room；100. groove.
Embodiment
To make content of the present utility model more clear understandable, below in conjunction with Figure of description, to of the present utility model interior
Appearance is described further.Certain the utility model is not limited to the specific embodiment, known to those skilled in the art
General replacement be also covered by the scope of protection of the utility model.Secondly, the utility model has been carried out in detail using schematic diagram
Statement, when the example of the utility model is described in detail, for convenience of description, schematic diagram should not according to general proportion partial enlargement
In this, as to restriction of the present utility model.
Above and other technical characteristic and beneficial effect, will in conjunction with the embodiments and accompanying drawing is used for air to of the present utility model
The oil wiper of compressor is described in detail.Fig. 1 is the structural representation for the oil wiper for being used for air compressor in the utility model
Figure.
As shown in figure 1, the utility model provides a kind of oil wiper for air compressor, oil wiper is arranged on piston rod
On, oil wiper includes scraping oil box set 10, scrapes oil box gland 20, this 30, first oil-scraping ring 40 of spy's envelope, the second oil-scraping ring 50, support
Part 80 and shoe cream room 90, scrape oil box gland 20 and the top for scraping oil box set 10 is arranged on by bolt 60, scrape oil box set 10 with scraping
O-ring seal 70 is provided between oil box gland 20.In order to obstruct lubricating oil, the madial wall for scraping oil box gland 20 is provided with for hindering
Every this spy's envelope 30 of lubricating oil, it can effectively obstruct lubricating oil and leak.
Meanwhile in the present embodiment scraping oil box set 10 in be provided with the first oil-scraping ring 40, the second oil-scraping ring 50, support member 80 with
And shoe cream room 90,50 gap superposed and with predetermined width of the first oil-scraping ring 40 and the second oil-scraping ring, support member 80
The lower surface of oil box gland 20 is scraped for the first oil-scraping ring 40 and the second oil-scraping ring 50 to be resisted against, shoe cream room 90 is located at support
The lower section of part 80, support member 80, which is provided with groove 100, makes gap and the shoe cream room of the first oil-scraping ring 40 and the second oil-scraping ring 50
90 connections.
More blockages are formed between the first oil-scraping ring 40, the second oil-scraping ring 50 and piston rod in the present embodiment, first scrapes
Lubricating oil can be stored in shoe cream room 90 by the space between oil ring 40, the second oil-scraping ring 50 by groove 100, can be hindered completely
Every the possibility that firmly lubricating oil leaks.
Specifically, the bottom wall of the shoe cream room 90 in the present embodiment is obliquely installed, the bottom wall of shoe cream room 90 is with scraping oil box set 10
Side wall between angle be 65 ° -85 °.
In summary, the utility model on the madial wall for scraping oil box gland 20 by setting this spy's envelope 30, effective resistance
Leaked every lubricating oil, meanwhile, form more blockages, the first frizing between the first oil-scraping ring 40, the second oil-scraping ring 50 and piston rod
Lubricating oil can be stored in shoe cream room 90 by the space between ring 40, the second oil-scraping ring 50 by groove 100, can be obstructed completely
The possibility that firmly lubricating oil leaks, sealing effectiveness is improved, ensure oil wiper locking piston rod, prevent that lubricating oil is climing along piston rod
Prolong, improve the purity of compressed air.
Although the utility model essentially describes above example, example is intended only as to be described, and this reality
This is not limited to new.It is special without departing from the essence of embodiment that those of ordinary skill in the art can make a variety of modifications and application
Property.For example, each part that embodiment is shown in detail can be changed and run, can recognize to the modification and using related difference
To be included in the scope of protection of the utility model that appended claims are limited.
Involved embodiment in this specification, it is meant that specially feature, structure or the spy described with reference to the embodiment
Property is included at least one embodiment of the present utility model.These terms come across in specification everywhere are not necessarily directed to
The same embodiment.In addition, when describing special characteristic, structure or characteristic with reference to any embodiment, all think that it falls into this area
Those of ordinary skill is combined in the range of these special characteristics, structure or the characteristic that other embodiment can is realized.
Claims (4)
1. a kind of oil wiper for air compressor, the oil wiper installation is on the piston rod, it is characterised in that the frizing
Device includes scraping oil box set, scrapes oil box gland, this special envelope, the first oil-scraping ring, the second oil-scraping ring, support member and shoe cream room, described
Scrape oil box gland and the top scraped oil box and covered is arranged on by bolt, the madial wall for scraping oil box gland, which is provided with, to be used to hinder
Every this spy's envelope of lubricating oil, described scrape in oil box set is provided with the first oil-scraping ring, the second oil-scraping ring, support member and shoe cream room, institute
State the first oil-scraping ring and the second oil-scraping ring it is superposed and with predetermined width gap, the support member be used for first is scraped
Oil ring and the second oil-scraping ring are resisted against the lower surface for scraping oil box gland, and the shoe cream room is located under the support member
Side, the support member, which is provided with groove, makes the first oil-scraping ring and the gap of the second oil-scraping ring be connected with shoe cream room.
2. the oil wiper according to claim 1 for air compressor, it is characterised in that described to scrape oil box set and frizing
O-ring seal is provided between box gland.
3. the oil wiper according to claim 1 for air compressor, it is characterised in that the bottom wall of the shoe cream room inclines
Tiltedly set.
4. the oil wiper according to claim 3 for air compressor, it is characterised in that the bottom wall of the shoe cream room with
The angle scraped between the side wall of oil box set is 65 ° -85 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720199687.5U CN206636734U (en) | 2017-03-02 | 2017-03-02 | A kind of oil wiper for air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720199687.5U CN206636734U (en) | 2017-03-02 | 2017-03-02 | A kind of oil wiper for air compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206636734U true CN206636734U (en) | 2017-11-14 |
Family
ID=60251846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720199687.5U Active CN206636734U (en) | 2017-03-02 | 2017-03-02 | A kind of oil wiper for air compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206636734U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108799243A (en) * | 2018-06-23 | 2018-11-13 | 芜湖通全科技有限公司 | A kind of hydraulic device with heat sinking function |
-
2017
- 2017-03-02 CN CN201720199687.5U patent/CN206636734U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108799243A (en) * | 2018-06-23 | 2018-11-13 | 芜湖通全科技有限公司 | A kind of hydraulic device with heat sinking function |
| CN108799243B (en) * | 2018-06-23 | 2021-07-30 | 芜湖通全科技有限公司 | Hydraulic device with heat dissipation function |
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