CN202349219U - Magnetically assembled double-split combined open oil seal - Google Patents
Magnetically assembled double-split combined open oil seal Download PDFInfo
- Publication number
- CN202349219U CN202349219U CN2011204881452U CN201120488145U CN202349219U CN 202349219 U CN202349219 U CN 202349219U CN 2011204881452 U CN2011204881452 U CN 2011204881452U CN 201120488145 U CN201120488145 U CN 201120488145U CN 202349219 U CN202349219 U CN 202349219U
- Authority
- CN
- China
- Prior art keywords
- magnetic force
- supporting ring
- shoulder
- ring
- seal ring
- 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 - Lifetime
Links
- 238000007789 sealing Methods 0.000 claims abstract description 39
- 238000010276 construction Methods 0.000 claims description 11
- 239000002131 composite material Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 6
- 239000000463 material Substances 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract description 4
- 239000004519 grease Substances 0.000 abstract description 2
- 230000001050 lubricating effect Effects 0.000 abstract 2
- 238000005507 spraying Methods 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 26
- YAFQFNOUYXZVPZ-UHFFFAOYSA-N liproxstatin-1 Chemical compound ClC1=CC=CC(CNC=2C3(CCNCC3)NC3=CC=CC=C3N=2)=C1 YAFQFNOUYXZVPZ-UHFFFAOYSA-N 0.000 description 8
- 238000005461 lubrication Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000003500 flue dust Substances 0.000 description 2
- 239000004819 Drying adhesive Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Landscapes
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
- Sealing With Elastic Sealing Lips (AREA)
Abstract
The utility model discloses a magnetically assembled double-split combined open oil seal. The oil seal is sleeved on a rotating shaft and arranged coaxially with the rotating shaft; the oil seal comprises a supporting ring, a sealing ring, magnetic bolts and a positioning block, wherein each of the supporting ring and the sealing ring has a split combined structure; the magnetic bolts and the positioning block are independent in structure; and the supporting ring is radially encircled and connected with the shoulder of the sealing ring and a boss on the outer side of the shoulder of the sealing ring into a whole through inside grooves, and the whole is fixed on an equipment end face through the magnetic bolts. Any part on equipment is not required to be detached or moved, so the oil seal is extremely convenient and fast to install, and a large quantity of manpower and material resources are saved for a user; and the oil seal is suitable for sealing splashing, oil bath, spraying, forced lubricating or grease lubricating environments of most vertical and horizontal equipment with installation spaces. The oil seal has the same sealing effect as an integrated oil seal, and is easy and convenient to machine and low in cost.
Description
Technical field
The utility model relate in a kind of machinery running shaft with bearing housing or gear box lubricating oil the fat seal arrangement, specifically a kind of combined openings oil sealing.
Background technique
At present, for not quick detachable and gear-box and bearing support shaft end seal high-speed rotating equipment, adopt the labyrinth seal form more.The great advantage of sealing form is can use for a long time not grind axle, but sealability is bad.Particularly at the machine of rising, shutdown, low-speed running; And oiling/fat big gauging/fat can occur and leak when excessive, and after shutdown, has outside steam flue dust and scurry in gear-box or the bearing housing; Cause oil/fat to pollute; Influence lubrication effect, thereby give equipment operation safety and threaten working life, and cause oil/fat to waste.
To above-mentioned leakage situation, up to the present still there is not better solution, most of client sets up Oil Guide groove or swab case/pond at the scene, also has irregularly to carry out cleaned in situ and handle.For preventing that equipment lubrication oil/fat is not enough, the field apparatus administrative staff can give equipment makeup oil/fat regularly, aperiodically, add to the difficulties to plant maintenance, have increased a large amount of unnecessary workloads for the plant maintenance personnel.
The model utility content
The utility model is the defective that needs to a large amount of on-line operation equipment sealability incompatibility equipment operations in the existing technology; Provide a kind of magnetic force bolt that utilizes from fixed, and supporting ring and seal ring are the two split type combined openings oil sealings of magnetic force assembly type of split type structure.This oil sealing is applicable to that mainly equipment gear-box or bearing housing do not have the on-line replacing of the sealed environment that sealed chamber can supply use.
Realize that the foregoing invention purpose adopts following technological scheme: the two split type combined openings oil sealings of a kind of magnetic force assembly type; This oil-sealing sleeve is contained on the running shaft; And be provided with running shaft is concentric; It comprises supporting ring, seal ring, magnetic force bolt and positioning block, and described supporting ring and seal ring are the split composite structure of split type; Said magnetic force bolt and positioning block are absolute construction; Shoulder and the boss that be positioned at the seal ring shoulder outside of said supporting ring through its inboard groove and seal ring radially encircled and is connected to an integral body, this integral body through the magnetic force bolt on the equipment end face.
Compared with prior art, the beneficial effect of the utility model is:
1, online installation, need not remove or mobile device on any parts, install extremely convenient and swiftly, can be the user and save a large amount of person property's power;
2,,, also convenience is provided for the bonding back of seal ring extension spring for the B-B subdivision place that connects with the adhesive seal ring provides great facility because supporting ring and seal ring are split-type structural;
3, adopt guiding latch/hole to be designed with to be beneficial to the seal ring subdivision B-B of place is accurately connected, be aided with gluingly simultaneously, can realize the sealing effect identical with unitized seal;
4, the bolt of the magnetic force on the supporting ring/hole design, the sealed environment that can supply use for no sealed chamber provides great facility.Its magnetic force bolton design also provides convenience for changing seal ring next time.Supporting ring and magnetic force bolt can have enough to meet the need use for a long time, when seal failure need be changed, only need to change seal ring, thereby save cost of equipment maintenance greatly;
5, the design of positioning block provides effective assurance for the concentricity of two split type combined openings oil sealings of a whole set of magnetic force assembly type and running shaft;
6, the utility model is applicable to that great majority possess the splashing of vertical, horizontal equipment of installing space, oil bath, spray, pressure lubrication or grease lubrication environmental sealing.And have the sealing effect that is equal to unitized seal, and process easy, with low cost.
Description of drawings
Fig. 1 is the integrally-built right elevation of the utility model.
Fig. 2 is the integrally-built erection drawing of the utility model.
Fig. 3 is the integrally-built left view of the utility model.
Among the figure: lip 1, bizet 2, spring groove 3, spring 4, shoulder 5, supporting ring 6; Guide blot hole 7, magnetic force bolt 8, equipment end face 9, pad 10, nut 11, groove 12; Boss 13, guiding latch 14, guiding jack 15, secondary lip 16, running shaft 17, holding down bolt 18; Tapped hole 19, positioning block 20, construction bolt 21, tapped hole 23 is installed in construction bolt hole 22.
Embodiment
Below in conjunction with accompanying drawing 1-3 and embodiment the utility model is further specified.
Wherein in the accompanying drawing 3, C-C is supporting ring 6 subdivision places; B-B is seal ring subdivision place.The C-C subdivision place of supporting ring 6 is through as the construction bolt 21 of connector member, and construction bolt hole 22 is installed tapped hole 23 mechanism that is connected and connected and be locked in the seal ring outside.
The two split type combined openings oil sealings of this magnetic force assembly type, this oil-sealing sleeve is contained on the running shaft 17, and with running shaft 17 concentric settings, it comprises supporting ring 6, seal ring, magnetic force bolt 8 and positioning block 20.Supporting ring 6 and seal ring are the split composite structure of split type.Magnetic force bolt 8 is an absolute construction with positioning block 20.Supporting ring 6 is radially encircled with seal ring and is connected to an integral body, and this integral body is fixed on the equipment end face through magnetic force bolt 8.Shoulder 5 and the boss 13 that be positioned at seal ring shoulder 5 outsides of supporting ring 6 through its inboard groove 12 and seal ring radially encircled and is connected to an integral body, and this integral body is fixed on the equipment end face 9 through magnetic force bolt 8.
Supporting ring 6 is for splitting split type structure; The inboard of supporting ring 6 is provided with groove 12, is used for connecting and the fixing seal ring.Supporting ring 6 is provided with a plurality of guide blots hole 7, in each guide blot hole 7 magnetic force bolt 8 is housed, and will assemble the two split type combined openings oil sealing overall fixed of the magnetic force assembly type of accomplishing on equipment end face 9 through magnetic force bolt 8.Also be provided with a plurality of tapped holes 19 on the supporting ring 6, and install and fix positioning block 20 through the holding down bolt 18 that cooperates with tapped hole 19, and through being fixed in the concentricity that positioning block 20 on the supporting ring 6 guarantees a whole set of oil sealings and running shaft.The material of supporting ring 6 is looked working condition and can be metal or nonmetal.
Seal ring is the split type integrative-structure of mainly being made up of lip 1, bizet 2, spring groove 3, shoulder 5, waist 15, secondary lip 16.Lip 1 is positioned on the bizet 2, has spring groove 3 on the bizet 2, and spring 4 is installed in the spring groove 3, and secondary lip 16 is positioned at shoulder 5 inboards, and bizet 2, waist 15, secondary lip 16 are connected as a single entity with shoulder 5, and shoulder 5 is provided with and connects the guiding latch 14 and guiding jack 15 that cooperates.At B-B subdivision place, an end of sealing ring is provided with guiding latch 14, and the other end is provided with guiding jack 15, and guiding latch 14 is connected matching mechanism each other with guiding jack 15.Lip 1, bizet 2, spring groove 3, secondary lip 16 are all rubber material or other materials; Shoulder 5 is canvas filler rubber material or other materials.
The shoulder of
seal ring is provided with it and is the boss of one.The groove 12 of supporting ring 6 is connected with the shoulder 5 of seal ring and the boss 13 that is positioned on the shoulder 5.The supporting ring 6 that on magnetic force bolt hole 7, is equipped with magnetic force bolt 8 cooperates the shoulder 5 that is positioned on the seal ring radially to encircle construction bolt 21, the construction bolt hole 22 at seal ring and the two ends, C-C subdivision place through supporting ring 6, tapped hole 23 is installed is connected locking through its inboard groove 12, is combined into the two split type combined openings oil sealings of magnetic force assembly type with seal ring.
Supporting ring 6 is provided with connector member, and this connector member comprises construction bolt 21, and tapped hole 23 is installed in construction bolt hole 22.
The effect of each parts of the utility model and working principle:
The medium that lip 1 sealing leaks along running shaft 17; Spring 4 applies pretightening force through bizet 2 to lip 1, and assurance lip 1 is followed for a long time and held running shaft 17 tightly, thus the sealing effect of realizing ideal.Supporting ring 6 passes the bolt hole 7 on the supporting ring 6 through magnetic force bolt 8, and through the nut 11 screwed advance pads 10 to compress and fixing branch carrier ring 6 and the two split type combined openings oil sealings of complete magnetic force assembly type on equipment end face 9; Bolt 21, bolt hole 22, the tapped hole 23 at the two ends, C-C subdivision place of supporting ring 6 connect matching mechanism each other, and the supporting ring 6 that is used to lock is in the seal ring outside; Groove 12 on the supporting ring 6 connects matching mechanism each other with seal ring shoulder 5; Guiding latch 14 connects matching mechanism each other with guiding jack 15, its B-B subdivision place Dock With Precision Position so that seal ring guarantee to be installed, with prevention lubricant oil/fat from the B-B subdivision to external leakage; Secondary lip 16 is used for stoping extraneous steam flue dust etc.; Spring groove 3 is used for mounting spring 4 and prevent that it from coming off; Positioning block 20 is fixed on the tapped hole 19 through bolt 18, to guarantee the concentricity of two split type combined openings oil sealings of a whole set of magnetic force assembly type and running shaft.
The installation method of the utility model:
⑴ cleaning running shaft 17 and equipment end face 9 and other adjacent component;
⑵ it is subsequent use that connect locking with spring 4 around running shaft 17 backs;
With seal ring around running shaft 17 after, instant drying adhesive is smeared at the place at the B-B subdivision, the latch 14 of will leading inserts in the guiding jacks 15, and the butt joint of B-B subdivision place is cemented;
⑷ be installed on spring 4 in the spring groove 3;
⑸ after smearing sealer respectively on supporting ring 6 and equipment end face 9 junctions and supporting ring 6 inboard grooves 12; Supporting ring 6 is radially encircled outside seal ring, and the bolt hole 22 that again bolt 21 is passed the C-C subdivision place that is positioned on the supporting ring 6 locks with tapped hole 23;
⑹ smearing moderate lubrication oil/fat on the running shaft 17 between seal ring and the equipment end face 9, when the equipment operation and between the running shaft 17, have enough oil films to provide lubricated to guarantee seal ring lip 1;
⑺ push the two split type combined openings oil sealings of the magnetic force assembly type that combines to equipment end face 9 and fit with it;
⑻ pass magnetic force bolt 8 bolt hole 7 on the supporting ring 6 and hold equipment end face 9;
⑼ rely on the concentricity of positioning block 20 two split type combined openings oil sealings of adjustment magnetic force assembly type and running shaft 17;
⑽ appropriateness fastening nut 11, through compressing pad 10 compress and fixing branch carrier ring 6 on equipment end face 9;
⑾ unclamp bolt 18 and withdraw from tapped hole 19, takes off positioning block 20.Installation.
The utility model method for dismounting:
⑴ make magnetic force bolt 8 separation instrumentation end faces 9 and withdraw from supporting ring 6 through the bolt hole on the supporting ring 67 with the nut 11 on the clockwise turn magnetic force of the suitable spanner bolt 8;
⑵ after unclamp and remove the bolt 21 at the C-C subdivision place that is positioned on the supporting ring 6, remove supporting ring 6;
⑶ turn on and remove the spring 4 that is positioned on the seal ring spring groove 3;
⑷ cut off along seal ring B-B subdivision place with cutter and seal ring removed.
In brief; The supporting ring 6 that on magnetic force bolt hole 7, is equipped with magnetic force bolt 8 cooperates the boss 13 that is positioned at seal ring shoulder 5 outsides radially to encircle seal ring with shoulder 5 and also connects locking through bolt 21, bolt hole 22, the tapped hole 23 at two ends, supporting ring C-C subdivision place through its inboard groove 12, be combined into the utility model-combined openings oil sealing with seal ring.In brief, the utility model is supporting ring and seal ring split type split composite structure, and will assemble complete combined openings oil sealing with the magnetic force bolt and be fixed on the equipment end face, guarantees the concentricity of combined openings oil sealing and running shaft again through positioning block.Fixing reliable, good airproof performance, adaptability is strong, is widely used, and is convenient to produce, installs, dismantles and uses.
Claims (6)
1. two split type combined openings oil sealings of a magnetic force assembly type; This oil-sealing sleeve is contained on the running shaft, and is provided with running shaft is concentric, and it comprises supporting ring, seal ring, magnetic force bolt and positioning block; It is characterized in that described supporting ring and seal ring are the split composite structure of split type; Said magnetic force bolt and positioning block are absolute construction; Shoulder and the boss that be positioned at the seal ring shoulder outside of said supporting ring through its inboard groove and seal ring radially encircled and is connected to an integral body, this integral body through the magnetic force bolt on the equipment end face.
2. the two split type combined openings oil sealings of magnetic force assembly type according to claim 1 is characterized in that said supporting ring is for splitting split type structure; The inboard of supporting ring is provided with groove, and supporting ring is provided with a plurality of guide blots hole, in each guide blot hole the magnetic force bolt is housed; Also be provided with a plurality of tapped holes on the supporting ring, and install and fix positioning block through the holding down bolt that cooperates with tapped hole.
3. the two split type combined openings oil sealings of magnetic force assembly type according to claim 1 is characterized in that said seal ring is the split type integrative-structure of mainly being made up of lip, bizet, spring groove, shoulder, waist, secondary lip; Lip is positioned on the bizet, has spring groove on the bizet, and spring is installed in the spring groove, and secondary lip is positioned at the shoulder inboard, and bizet, waist, secondary lip and shoulder are connected as a single entity, and shoulder is provided with and connects the guiding latch and guiding jack that cooperates.
4. according to the two split type combined openings oil sealings of any described magnetic force assembly type among the claim 1-3, it is characterized in that the shoulder of said seal ring is provided with it and is the boss of one.
5. according to the two split type combined openings oil sealings of any described magnetic force assembly type among the claim 1-3, it is characterized in that the groove of said supporting ring and the shoulder of seal ring and boss are connected.
6. according to the two split type combined openings oil sealings of any described magnetic force assembly type among the claim 1-3, it is characterized in that said supporting ring is provided with connector member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204881452U CN202349219U (en) | 2011-11-30 | 2011-11-30 | Magnetically assembled double-split combined open oil seal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204881452U CN202349219U (en) | 2011-11-30 | 2011-11-30 | Magnetically assembled double-split combined open oil seal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202349219U true CN202349219U (en) | 2012-07-25 |
Family
ID=46538226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204881452U Expired - Lifetime CN202349219U (en) | 2011-11-30 | 2011-11-30 | Magnetically assembled double-split combined open oil seal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202349219U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105757250A (en) * | 2016-05-05 | 2016-07-13 | 青岛开世密封工业有限公司 | Split oil seal and manufacturing method thereof |
| CN107100823A (en) * | 2017-04-06 | 2017-08-29 | 安徽博古特机电科技有限公司 | Vehicle-mounted air compressor enclosure axis oil enveloping structure |
-
2011
- 2011-11-30 CN CN2011204881452U patent/CN202349219U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105757250A (en) * | 2016-05-05 | 2016-07-13 | 青岛开世密封工业有限公司 | Split oil seal and manufacturing method thereof |
| CN107100823A (en) * | 2017-04-06 | 2017-08-29 | 安徽博古特机电科技有限公司 | Vehicle-mounted air compressor enclosure axis oil enveloping structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HUBEI XINZHI SEALING ELEMENT CO., LTD. Free format text: FORMER OWNER: DENG LUNSHENG Effective date: 20130911 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130911 Address after: No. 435300 Hubei road Qichun County Yang Si Ling Industrial Park, energy-saving lamps Patentee after: Hubei Xinzhi Sealing Element Co., Ltd. Address before: 435300, Hubei, Huanggang province Qichun River town pay fan neighborhood committee Patentee before: Deng Lunsheng |
|
| ASS | Succession or assignment of patent right |
Owner name: DENG LUNSHENG Free format text: FORMER OWNER: HUBEI XINZHI SEALING ELEMENT CO., LTD. Effective date: 20150325 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150325 Address after: 435300, Hubei, Huanggang province Qichun River town pay fan neighborhood committee, Oriental Garden 5-A-1301 Patentee after: Deng Lunsheng Address before: No. 435300 Hubei road Qichun County Yang Si Ling Industrial Park, energy-saving lamps Patentee before: Hubei Xinzhi Sealing Element Co., Ltd. |
|
| ASS | Succession or assignment of patent right |
Owner name: HUBEI XINZHI SEALING ELEMENT CO., LTD. Free format text: FORMER OWNER: DENG LUNSHENG Effective date: 20150429 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150429 Address after: No. 435300 Huanggang Road, Hubei County in Qichun Province Yang Si Ling Industrial Park Patentee after: Hubei Xinzhi Sealing Element Co., Ltd. Address before: 435300, Hubei, Huanggang province Qichun River town pay fan neighborhood committee, Oriental Garden 5-A-1301 Patentee before: Deng Lunsheng |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171127 Address after: 435300 Qichun County, Hubei Province, Chek Tung Village, Chek Tung town, Qichun County Patentee after: New Polytron Technologies Inc in Hubei Address before: No. 435300 Huanggang Road, Hubei County in Qichun Province Yang Si Ling Industrial Park Patentee before: Hubei Xinzhi Sealing Element Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20120725 |
|
| CX01 | Expiry of patent term |