CN206320188U - A kind of shaft sealer of disintegrating machine - Google Patents
A kind of shaft sealer of disintegrating machine Download PDFInfo
- Publication number
- CN206320188U CN206320188U CN201621466387.0U CN201621466387U CN206320188U CN 206320188 U CN206320188 U CN 206320188U CN 201621466387 U CN201621466387 U CN 201621466387U CN 206320188 U CN206320188 U CN 206320188U
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- CN
- China
- Prior art keywords
- bearing housing
- gland
- bearing
- disintegrating machine
- oil scraper
- 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.)
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Abstract
The utility model discloses a kind of shaft sealer of disintegrating machine, including bearing housing, be located in bearing housing bearing, be located at the spelling cap of bearing one end, be enclosed within the internal gland and outer press cover of the bearing other end；The outer end of internal gland is sequentially provided with oil scraper ring and gland.The outer surface of internal gland, the inner surface of outer press cover, the inner face of the inner cavity surface of bearing housing and oil scraper ring define sealing chamber；Waste material extrusion gap is left between the outer surface of oil scraper ring and the inner cavity surface of bearing housing；An oiling passage for leading to sealing chamber is opened up on the tank wall of bearing housing, the oiling passage is sequentially connected grease delivery pump and grease storage tank by pipeline；The outer face of inner surface correspondence oil scraper ring of bearing housing and its outer faces of gland set a waste material to extrude pond.The shaft sealer of disintegrating machine of the present utility model, can ensure that the material in broken machine cavity body enters not at sealing, so that ensure that the clean environment in disintegrating machine bearing housing is not contaminated, the running rate of extension device.
Description
Technical field
The utility model is related to a kind of shaft sealer of disintegrating machine.
Background technology
At present, the sealing means of disintegrating machine are mostly by the way of packing seal, single and operating mode is good for broken material
Good environment is relative can to reach certain sealing effectiveness.But in operating mode complex environment, such as：In required broken material
Solid, the mixture with liquid are mixed with, if broken material is sludge and other highly viscous materials, usually due to crusher chamber
Material in disintegrating machine is expressed to outside annular seal space by the high pressure of interior generation by sealing, causes the seal in bearing housing to damage
And cause insufficient lubrication, device damage is caused when serious and is stopped production to stop work.
Utility model content
The purpose of this utility model is to overcome the defect of prior art and provide a kind of shaft sealer of disintegrating machine, it
Entering not at sealing in broken machine cavity body is can ensure that, so as to ensure that the clean environment in disintegrating machine bearing housing is not got dirty
Dye, the running rate of extension device.
What the purpose of this utility model was realized in：A kind of shaft sealer of disintegrating machine, including bearing housing, it is located at axle
The bearing in case is held, the spelling cap of bearing one end is located at, is enclosed within the internal gland and outer press cover of the bearing other end, outside the internal gland
End is sequentially provided with oil scraper ring and gland, wherein,
The outer surface of the internal gland, the inner surface of outer press cover, the inner face of the inner cavity surface of bearing housing and oil scraper ring are surrounded
Sealing chamber；
Waste material extrusion gap is left between the inner cavity surface of the outer surface of the oil scraper ring and the bearing housing；
An oiling passage for leading to the sealing chamber is opened up on the tank wall of the bearing housing, the oiling passage passes through pipe
Road is sequentially connected grease delivery pump and grease storage tank；
The outer face of the inner surface correspondence oil scraper ring of the bearing housing and its outer faces of gland set one
Waste material extrudes pond.
The shaft sealer of above-mentioned disintegrating machine, wherein, between the outer surface of the internal gland and the inner surface of outer press cover
It is additionally provided with the outside framework oil seal for being close to the bearing.
The shaft sealer of above-mentioned disintegrating machine, wherein, the gland is connected by filler flange and the bearing housing
Connect；The sealing for being close to the oil scraper ring is additionally provided between the inner cavity surface of the gland and the outer surface of the blade shaft of disintegrating machine
Circle.
The shaft sealer of above-mentioned disintegrating machine, wherein, 0 type sealing ring is provided between the outer press cover and bearing housing.
The shaft sealer of disintegrating machine of the present utility model, utilizes the principle of " the anti-solid of solid ", passes through grease delivery pump
Lubricant grease is regularly conveyed into the sealing chamber of disintegrating machine, the lubricating grease in injection sealing chamber is being played effectively sealing work
With while, moreover it is possible to stop broken waste material in broken machine cavity body.Because the lubricant grease of high pressure is persistently filled in axle envelope
In cavity, the waste material in broken machine cavity body can be prevented to enter close along the blade shaft of disintegrating machine because being squeezed in shattering process
Seal in chamber, so as to ensure not contaminated in the bearing housing of disintegrating machine and keep clean environment, so that the running rate of extension device.
Brief description of the drawings
Fig. 1 is the sectional view of the shaft sealer of disintegrating machine of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Referring to Fig. 1, the shaft sealer of disintegrating machine of the present utility model, including bearing housing 1, it is located in bearing housing 1
Bearing 2, the spelling cap 3 for being located at the one end of bearing 2, the internal gland 4 and outer press cover 5 for being enclosed within the other end of bearing 2, wherein,
The outer end of internal gland 4 is sequentially provided with oil scraper ring 6 and gland 7；Gland 7 passes through filler flange 8 and bearing
Case 1 is connected；It is additionally provided between the inner cavity surface of gland 7 and the outer surface of the blade shaft 10 of disintegrating machine and is close to the close of oil scraper ring 6
Seal 9；
Outside framework oil seal 14 is additionally provided between the outer surface of internal gland 4 and the inner surface of outer press cover 5；
The outer surface of internal gland 4, the inner surface of outer press cover 5, the inner face of the inner cavity surface of bearing housing 1 and oil scraper ring 6 are surrounded
Sealing chamber 11；
Waste material extrusion gap is left between the outer surface of oil scraper ring 6 and the inner cavity surface of bearing housing 1；
An oiling passage 12 for leading to sealing chamber 11 is opened up on the tank wall of bearing housing 1, the oiling passage 12 passes through pipe
Road is sequentially connected grease delivery pump and grease storage tank；
The inner surface of bearing housing 1 also corresponds to the outer face of oil scraper ring 6 and its outer faces of gland 7 set a waste material
Extrude pond 13.
0 type sealing ring 15 is provided between outer press cover 5 and bearing housing 1.
The operation principle of the shaft sealer of disintegrating machine of the present utility model is：Opened up using on the tank wall of bearing housing 1
One oiling passage 12 towards sealing chamber 11, the oiling passage 12 is sequentially connected grease delivery pump by pipeline and grease is stored up
Tank.Lubricant grease is regularly conveyed into the sealing chamber 11 of disintegrating machine by grease delivery pump, made in injection sealing chamber 11
Lubricating grease is while effective sealing function is played, moreover it is possible to stop the broken waste material in broken machine cavity body.
The shaft sealer of disintegrating machine of the present utility model, utilizes the principle of " the anti-solid of solid ", due to the lubrication of high pressure
Grease is persistently filled in shaft seal cavity body, can prevent the waste entrainment thing in broken machine cavity body in shattering process because being squeezed
And enter along the blade shaft of disintegrating machine in annular seal space, so as to ensure not contaminated in the bearing housing of disintegrating machine and keep environment clear
It is clean, so that the running rate of extension device.
Above example is only for illustration of the utility model, rather than to limitation of the present utility model, relevant technical field
Technical staff, in the case where not departing from spirit and scope of the present utility model, various conversion or modification can also be made, because
This all equivalent technical scheme should also belong to category of the present utility model, should be limited by each claim.
Claims (4)
1. a kind of shaft sealer of disintegrating machine, including bearing housing, be located in bearing housing bearing, be located at the spelling of bearing one end
Cap, the internal gland and outer press cover for being enclosed within the bearing other end, the outer end of the internal gland are sequentially provided with oil scraper ring and gland, its
It is characterised by,
The outer surface of the internal gland, the inner surface of outer press cover, the inner face of the inner cavity surface of bearing housing and oil scraper ring define axle
Annular seal space；
Waste material extrusion gap is left between the inner cavity surface of the outer surface of the oil scraper ring and the bearing housing；
Opened up on the tank wall of the bearing housing one lead to the sealing chamber oiling passage, the oiling passage by pipeline according to
Secondary connection grease delivery pump and grease storage tank；
The outer face of the inner surface correspondence oil scraper ring of the bearing housing and its outer faces of gland set a waste material
Extrude pond.
2. the shaft sealer of disintegrating machine according to claim 1, it is characterised in that the outer surface of the internal gland with it is outer
The outside framework oil seal for being close to the bearing is additionally provided between the inner surface of gland.
3. the shaft sealer of disintegrating machine according to claim 1, it is characterised in that the gland passes through stuffing process
It is blue to be connected with the bearing housing；It is additionally provided between the inner cavity surface of the gland and the outer surface of the blade shaft of disintegrating machine and is close to institute
State the sealing ring of oil scraper ring.
4. the shaft sealer of disintegrating machine according to claim 1, it is characterised in that between the outer press cover and bearing housing
Provided with 0 type sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621466387.0U CN206320188U (en) | 2016-12-29 | 2016-12-29 | A kind of shaft sealer of disintegrating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621466387.0U CN206320188U (en) | 2016-12-29 | 2016-12-29 | A kind of shaft sealer of disintegrating machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206320188U true CN206320188U (en) | 2017-07-11 |
Family
ID=59261863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621466387.0U Active CN206320188U (en) | 2016-12-29 | 2016-12-29 | A kind of shaft sealer of disintegrating machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206320188U (en) |
-
2016
- 2016-12-29 CN CN201621466387.0U patent/CN206320188U/en active Active
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