CN205298542U - Filler formula shaft end sealing device - Google Patents
Filler formula shaft end sealing device Download PDFInfo
- Publication number
- CN205298542U CN205298542U CN201520683567.3U CN201520683567U CN205298542U CN 205298542 U CN205298542 U CN 205298542U CN 201520683567 U CN201520683567 U CN 201520683567U CN 205298542 U CN205298542 U CN 205298542U
- Authority
- CN
- China
- Prior art keywords
- filler
- gland
- sealing device
- sealed
- type circle
- 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
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- Sealing Devices (AREA)
Abstract
The utility model relates to a shaft end sealing device, in particular to shaft end sealing device who takes gland packing. Including gland, sealed chamber and closing plate, sealed intracavity is equipped with the filler, the filler is by the closing plate of left end and the gland press the sealing of right -hand member, the closing plate is fixed in on the casing, sealed intracavity still is equipped with the go -between, the upper surface of go -between is equipped with bellied muscles and bones, the periphery of go -between is equipped with o type circle no. 1, the go -between fastens in epaxial. The utility model discloses strengthened sealing performance greatly, sealed effect is more obvious, and has reduced sealed maintenance frequency.
Description
Technical field
This utility model relates to a kind of shaft sealer, particularly to a kind of shaft sealer with gland packing.
Background technology
Prior art uses the shaft sealer of gland packing, interior zone at machine case, equipped with the fluid with certain pressure, axle is rotatable runs through this machine case, and extend to perimeter from interior zone, under the effect of fluid pressure, the fluid in machine case is likely to reveal from enclosure interior to atmospheric pressure region. Traditional sealing device is only sealed to form by filler part and o type circle, and in the process of machine vibration, sealing effectiveness is not as obvious, even has fluid and oozes out, it is necessary to often seal member is overhauled.
Utility model content
In order to overcome the shortcoming of prior art, this utility model provides a kind of material filling type axle end sealing device.
A kind of material filling type axle end sealing device, including gland, annular seal space and sealing plate, it is provided with filler in described annular seal space, described filler is compressed sealed by the sealing plate of left end and the gland of right-hand member, described sealing plate is fixed on housing, is additionally provided with connection ring in described annular seal space, and the upper surface of described connection ring is provided with the muscles and bones of projection, the periphery of described connection ring is provided with o type circle one, and described connection ring is anchored on axle.
O type circle two it is provided with between described gland and filler.
This utility model has the beneficial effects that: (1) is provided with the muscles and bones of projection on the surface connecting ring, and o type circle one is wrapped up in the periphery connecting ring, greatly strengthen sealing property, and sealing effectiveness becomes apparent from, and reduces the maintenance frequency of sealing; (2) being provided with o type circle two between described gland and filler, it is prevented that filler shrinks in use for some time automatically, o type circle two can compress filler by automatic expansion.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, this utility model is further illustrated.
Fig. 1 is this utility model circuit structure profile.
Fig. 2 is the partial enlarged drawing at Figure 1A place.
Wherein: 1, axle; 2, housing; 3, sealing plate; 4, filler; 5, ring is connected; 6, muscles and bones; 7, o type circle one; 8, o type circle two; 9, gland; 10, annular seal space.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in further detail.
Consult Fig. 1 Fig. 2.
A kind of material filling type axle end sealing device, including gland 9, annular seal space 10 and sealing plate 3, it is provided with filler 4 in described annular seal space 10, described filler 4 is compressed sealing by the sealing plate 3 of left end and the gland 9 of right-hand member, described sealing plate 3 is fixed on housing 2, is additionally provided with connection ring 5 in described annular seal space 10, and the upper surface of described connection ring 5 is provided with the muscles and bones 6 of projection, the periphery of described connection ring 5 is provided with o type circle 1, and described connection ring 5 is anchored on axle 1.
O type circle 28 it is provided with between described gland 9 and filler 4.
When this utility model is installed, after radial clearance between sealing plate 3 and axle 1 is adjusted, it is welded on housing 2, after then connection ring 5 being enclosed within axle 1, and connection ring 5 and axle 1 is welded, after installing, dress annular seal space 10, and by specification press-in filler 4, o type circle 1 on the peripheral set connect ring 5, o type circle 28 is installed, and covers gland 9 and compress.
This utility model is provided with the muscles and bones of projection on the surface connecting ring, and o type circle 1 is wrapped up in the periphery connecting ring, greatly strengthen sealing property, and sealing effectiveness becomes apparent from, and reduces the maintenance frequency of sealing; Being provided with o type circle 28 between described gland and filler, it is prevented that filler shrinks in use for some time automatically, o type circle 28 can compress filler by automatic expansion.
Above-mentioned drawings and Examples are merely to illustrate this utility model, and any art those of ordinary skill is to its suitably change done or modifies, or use other flower pattern instead and make this technical change, all should be regarded as without departing from this utility model patent category.
Claims (2)
1. a material filling type axle end sealing device, including gland (9), annular seal space (10) and sealing plate (3), filler (4) it is provided with in described annular seal space (10), described filler (4) is compressed sealed by the sealing plate (3) of left end and the gland (9) of right-hand member, described sealing plate (3) is fixed on housing (2), it is characterized in that: in described annular seal space (10), be additionally provided with connection ring (5), the upper surface of described connection ring (5) is provided with the muscles and bones (6) of projection, the periphery of described connection ring (5) is provided with o type circle one (7), described connection ring (5) is anchored on axle (1).
2. a kind of material filling type axle end sealing device according to claim 1, it is characterised in that: it is provided with o type circle two (8) between described gland (9) and filler (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520683567.3U CN205298542U (en) | 2015-09-07 | 2015-09-07 | Filler formula shaft end sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520683567.3U CN205298542U (en) | 2015-09-07 | 2015-09-07 | Filler formula shaft end sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205298542U true CN205298542U (en) | 2016-06-08 |
Family
ID=56463064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520683567.3U Expired - Fee Related CN205298542U (en) | 2015-09-07 | 2015-09-07 | Filler formula shaft end sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205298542U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106091600A (en) * | 2016-06-07 | 2016-11-09 | 广东环葆嘉节能科技有限公司 | A kind of drying baker and guide roller axis clearance sealing structure |
| CN107191594A (en) * | 2017-07-07 | 2017-09-22 | 南京恒兴达机电设备制造有限公司 | underwater sealing device |
-
2015
- 2015-09-07 CN CN201520683567.3U patent/CN205298542U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106091600A (en) * | 2016-06-07 | 2016-11-09 | 广东环葆嘉节能科技有限公司 | A kind of drying baker and guide roller axis clearance sealing structure |
| CN107191594A (en) * | 2017-07-07 | 2017-09-22 | 南京恒兴达机电设备制造有限公司 | underwater sealing device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160608 Termination date: 20170907 |