CN204996406U - Compression roller gland - Google Patents
Compression roller gland Download PDFInfo
- Publication number
- CN204996406U CN204996406U CN201520493181.6U CN201520493181U CN204996406U CN 204996406 U CN204996406 U CN 204996406U CN 201520493181 U CN201520493181 U CN 201520493181U CN 204996406 U CN204996406 U CN 204996406U
- Authority
- CN
- China
- Prior art keywords
- gland
- wall
- annular boss
- pressure roller
- type groove
- 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
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/10—Biofuels, e.g. bio-diesel
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
Landscapes
- Sealing Devices (AREA)
Abstract
The utility model discloses a compression roller gland, open first gland and the second gland that has the shaft hole including the middle part, first gland includes first gland outer wall and first annular boss, and first gland outer wall middle part is equipped with U type groove along circumference, and U type inslot is equipped with the sealing washer, and first gland outer wall inboard is equipped with first annular boss, is equipped with the recess between first gland outer wall and first annular boss, is equipped with the sealing washer in the recess, the cooperation has the second gland on the first gland, and the second gland includes second gland outer wall, locates the inboard second annular boss of second gland outer wall to and locate the inboard third annular boss of second annular boss, and second gland outer wall middle part is equipped with U type groove along circumference, and U type inslot is equipped with the sealing washer. Compared with the prior art, the utility model discloses it is sealed effectual to because seal structure makes the difficult leakage of the lubricating oil of adding in the compression roller.
Description
Technical field
The utility model relates to compacting roller technology field, is specifically related to a kind of pressure roller gland.
Background technology
For responding national recycling economy, the call of energy-saving and emission-reduction, by the agriculture three wastes, wood chip, bamboo bits the like waste, be pressed into the biological particles that can be used for boiler combustion, replace coal, the non-renewable energy resources such as oil and natural gas, not only save the energy, also more environmental protection, so just need a kind of machine agriculture three wastes being pressed into biological particles, i.e. granulator, in granulator, the parts of most critical are exactly pressure setting, and the part of most critical is ring mould and pressure roller in pressure setting, pressure roller is fixed in pressure roller shaft by roller bearing, in order to make the running of equipment more smooth and easy, usually apply oil is wanted in the junction of each part, lubricate.Therefore, be all added with lubricating oil between pressure roller and roller bearing, between roller bearing and pressure roller shaft, because lubricating oil is liquid, easily flow, the time has been grown and will flow out equipment afterwards, and the wearing and tearing of equipment are strengthened.
Utility model content
The purpose of this utility model is to provide a kind of good sealing effect, low cost of manufacture, can prevent the pressure roller gland of oil leak in pressure roller.
For achieving the above object, the utility model provides following technical scheme:
A kind of pressure roller gland, comprise the first gland and the second gland that middle part has axis hole, first gland comprises the first gland outer wall and the first annular boss, circumferentially U-type groove is provided with in the middle part of first gland outer wall, sealing ring is provided with in U-type groove, first gland inside outer wall is provided with the first annular boss higher than the first gland outer wall, is provided with groove, is provided with sealing ring in groove between the first gland outer wall and the first annular boss; First gland is combined with the second gland, second gland comprises the second gland outer wall, is located at the second annular boss of the second gland inside outer wall, and the 3rd annular boss be located at inside the second annular boss, circumferentially U-type groove is provided with in the middle part of second gland outer wall, sealing ring is provided with in U-type groove, second gland outer wall is higher than the second annular boss, second annular boss is higher than the 3rd annular boss, and the second annular boss end, gland outer wall end to the second distance is equal with the first gland outer wall height; Second gland outer wall end is to the 3rd annular boss end distance, equal with the first annular boss height.
Further as above-mentioned technology, when described first gland coordinates with the second gland, the first annular boss is matched with the 3rd annular boss upper surface, and the first gland outer wall is matched with the second annular boss upper surface.
Compared with prior art, the beneficial effects of the utility model are: pressure roller gland coordinates with pressure roller end, form hermetically-sealed construction, the lubricating oil added in pressure roller can not be flowed out easily, and U-type groove inside is provided with sealing ring, further enhancing the sealing effectiveness of pressure roller gland.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model first gland.
Fig. 2 is the end face structure schematic diagram of the utility model first gland.
Fig. 3 is the structural representation of the utility model second gland.
Fig. 4 is the end face structure schematic diagram of the utility model second gland.
In figure: 1-first gland outer wall, 2-first annular boss, 3-U type groove, 4-groove, 5-second gland outer wall, 6-second annular boss, 7-the 3rd annular boss.
Detailed description of the invention
Be described in more detail below in conjunction with the technical scheme of detailed description of the invention to this patent.
A kind of pressure roller gland, comprise the first gland and the second gland that middle part has axis hole, first gland comprises the first gland outer wall 1 and the first annular boss 2, U-type groove 3 is circumferentially provided with in the middle part of first gland outer wall 1, sealing ring is provided with in U-type groove 3, be provided with inside first gland outer wall 1 and be provided with groove 4 higher than between the first annular boss 2, first gland outer wall 1 of the first gland outer wall 1 and the first annular boss 2, in groove 4, be provided with sealing ring; First gland is combined with the second gland, second gland comprises the second gland outer wall 5, be located at the second annular boss 6 inside the second gland outer wall 5, and the 3rd annular boss 7 be located at inside the second annular boss 6, U-type groove 3 is circumferentially provided with in the middle part of second gland outer wall 5, sealing ring is provided with in U-type groove 3, second gland outer wall 5 is higher than the second annular boss 6, second annular boss 6 is higher than the 3rd annular boss 7, and the second annular boss 6 end, gland outer wall 5 end to the second distance is highly equal with the first gland outer wall 1; Second gland outer wall 5 end is to the 3rd annular boss 7 end distance, highly equal with the first annular boss 2, therefore, when the first gland coordinates with the second gland, first annular boss 2 is matched with the 3rd annular boss 7 upper surface, and the first gland outer wall 1 is matched with the second annular boss 6 upper surface.
When utility model works, first gland and the second gland are carried out coordinating and forms pressure roller gland, pressure roller gland forms internal seal structure, pressure roller is fixed in pressure roller shaft, the axis hole corresponding with pressure roller shaft is provided with in the middle part of pressure roller gland, then pressure roller gland is matched with pressure roller two ends by pressure roller shaft, roller bearing is connected with outside pressure roller gland, roller bearing is connected with outside pressure roller gland, because the second gland outer wall 5 be located on pressure roller gland coordinates with pressure roller madial wall, and in the middle part of the second gland outer wall 5, be circumferentially provided with U-type groove 3, sealing ring is provided with in U-type groove 3, then pressure roller inside is made to form hermetically-sealed construction by the sealing function of sealing ring, prevent dust foreign material from entering, when can prevent from adding lubricating oil in pressure roller simultaneously, oil leak.
Above the better embodiment of this patent is explained in detail, but this patent is not limited to above-mentioned embodiment, in the ken that one skilled in the relevant art possesses, can also makes a variety of changes under the prerequisite not departing from this patent aim.
Claims (2)
1. a pressure roller gland, comprise the first gland and the second gland that middle part has axis hole, first gland comprises the first gland outer wall and the first annular boss, it is characterized in that, circumferentially be provided with U-type groove in the middle part of first gland outer wall, be provided with sealing ring in U-type groove, the first gland inside outer wall is provided with the first annular boss higher than the first gland outer wall, be provided with groove between the first gland outer wall and the first annular boss, in groove, be provided with sealing ring; First gland is combined with the second gland, second gland comprises the second gland outer wall, is located at the second annular boss of the second gland inside outer wall, and the 3rd annular boss be located at inside the second annular boss, circumferentially U-type groove is provided with in the middle part of second gland outer wall, sealing ring is provided with in U-type groove, second gland outer wall is higher than the second annular boss, second annular boss is higher than the 3rd annular boss, and the second annular boss end, gland outer wall end to the second distance is equal with the first gland outer wall height; Second gland outer wall end is to the 3rd annular boss end distance, equal with the first annular boss height.
2. pressure roller gland according to claim 1, is characterized in that, when described first gland coordinates with the second gland, the first annular boss is matched with the 3rd annular boss upper surface, and the first gland outer wall is matched with the second annular boss upper surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520493181.6U CN204996406U (en) | 2015-07-10 | 2015-07-10 | Compression roller gland |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520493181.6U CN204996406U (en) | 2015-07-10 | 2015-07-10 | Compression roller gland |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204996406U true CN204996406U (en) | 2016-01-27 |
Family
ID=55153312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520493181.6U Expired - Fee Related CN204996406U (en) | 2015-07-10 | 2015-07-10 | Compression roller gland |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204996406U (en) |
-
2015
- 2015-07-10 CN CN201520493181.6U patent/CN204996406U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20160127 Termination date: 20180710 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |