CN107902496A - A kind of high pressure rotary sealing liquid feed device - Google Patents
A kind of high pressure rotary sealing liquid feed device Download PDFInfo
- Publication number
- CN107902496A CN107902496A CN201711115764.5A CN201711115764A CN107902496A CN 107902496 A CN107902496 A CN 107902496A CN 201711115764 A CN201711115764 A CN 201711115764A CN 107902496 A CN107902496 A CN 107902496A
- Authority
- CN
- China
- Prior art keywords
- ring
- fixing seal
- high pressure
- hollow shaft
- feed device
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
Landscapes
- Sealing Devices (AREA)
Abstract
The present invention provides a kind of high pressure rotary sealing liquid feed device, including fixing seal hollow shaft, rotatory sealing bearing body, seal, bearing, half-ring shield ring, half-ring shield ring set, shaft block ring, dust cover, the fixing seal hollow shaft lower part is equipped with base, upper left side is equipped with inlet opening, fluid hole, right side is equipped with flow channel for liquids, and what middle part was equipped with is respectively provided with seal in two closure gasket grooves up and down；The fixing seal hollow shaft is held by two dish axles and is connected with rotatory sealing hollow bearing body；The upper left-hand of the fixing seal hollow shaft is equipped with half-ring shield ring, half-ring shield ring set；The top of the fixing seal hollow shaft is equipped with half-ring shield ring, half-ring shield ring set, shaft block ring, dust cover；Flange at the top of the rotatory sealing bearing body is equipped with multiple threaded connection holes.Beneficial effects of the present invention：Design is reasonable, simple in structure, effectively solves the problems, such as existing high pressure rotary sealing liquid feed device poor sealing, improves coal mine production safety.
Description
Technical field
The present invention relates to one kind to seal liquid feed device, is specifically a kind of high pressure rotary sealing liquid feed device.
Background technology
High pressure rotary sealing liquid feed device is the important component and part of fire-fighting bobbin disk and other equipment rotary liquid feeding.
At present, the high-pressure rotary liquid feed device on underground coal mine fire engine hose reel is close, due to poor sealing, is not only influencing reel just
Often use, face sound is also paid to Safety of Coal Mine Production band.
The content of the invention
For above-mentioned shortcomings and deficiencies, the object of the invention supplies to effectively solve existing high pressure rotary sealing
Liquid device poor sealing, safety coefficient are low, it is impossible to the problem of playing the normal use of reel, there is provided a kind of high pressure rotary sealing supplies
Liquid device.
Realizing the technical solution that above-mentioned purpose is solved is：A kind of high pressure rotary sealing liquid feed device, including fixing seal
Hollow shaft, rotatory sealing bearing body, seal, bearing, half-ring shield ring, half-ring shield ring set, shaft block ring, dust cover, it is described
Fixing seal hollow shaft lower part is equipped with base, and upper left side is equipped with inlet opening, fluid hole, and right side is equipped with flow channel for liquids, and middle part is equipped with
Be respectively provided with seal in two closure gasket grooves up and down；The fixing seal hollow shaft is held by two dish axles and rotatory sealing
Hollow bearing body connects；The top of the fixing seal hollow shaft is equipped with half-ring shield ring, half-ring shield ring set, shaft block ring, anti-
Dust hood；The fixing seal hollow shaft is equipped with reinforcing plate with base every 120 °；At the top of the rotatory sealing bearing body
Flange is equipped with multiple threaded connection holes.
Beneficial effects of the present invention：Design is reasonable, simple in structure, effectively solves existing high pressure rotary sealing feed flow dress
The problem of putting poor sealing, improves coal mine production safety.
Brief description of the drawings
Fig. 1 is the profile of the present invention.
Fig. 2 is the top view of the present invention.
In figure：1. 4. fluid hole of fixing seal hollow shaft 2. inlet opening, 3. rotatory sealing bearing body, 5. seal 6.
7. half-ring shield ring of bearing covers 8. half-ring shield ring, 9. 11. shaft block ring of anti-10. threaded connection hole of cover dirt, 12. flow channel for liquids
13. reinforcing plate.
Embodiment
The invention will be further described below in conjunction with the accompanying drawings.
As a kind of high pressure rotary sealing liquid feed device shown in Fig. 1-2, including fixing seal hollow shaft 1, rotatory sealing axis
Body 3, seal 5, bearing 6, half-ring shield ring set 7, half-ring shield ring 8, dust cover 9, shaft block ring 11 are held, the fixing seal is empty
1 lower part of mandrel is equipped with base, and upper left side is equipped with inlet opening 2, fluid hole 4, and right side is equipped with flow channel for liquids 12, and middle part is equipped with upper and lower
Seal 5 is respectively provided with two closure gasket grooves；The fixing seal hollow shaft 1 holds 6 and rotatory sealing sky by two dish axles
Heart bearing body 2 connects；The top of the fixing seal hollow shaft 1 is equipped with half-ring shield ring 8, half-ring shield ring set 7, shaft block ring
11st, dust cover 9；The fixing seal hollow shaft 1 is equipped with reinforcing plate 13 with base every 120 °；The rotatory sealing bearing
The flange at the top of body 3 is equipped with multiple threaded connection holes 10.
In use, the device is installed on mining hose reel, the centre bore for sealing hollow shaft 1 is installed on anchor pole
On coal wall under mine, 3 flange of rotatory sealing bearing body is installed on booster reel with bolt, is wound easy to sebific duct on reel
Used with expansion, the inlet opening 2 of fixing seal hollow shaft is connected by sebific duct with underground main-supply, and rotatory sealing bearing goes out
Fluid apertures 4 is connected by sebific duct with injector, and highly pressurised liquid is by inlet opening 2, flow channel for liquids 12, fluid hole 4 and sebific duct by liquid
Body is sprayed to required work scene.
The above is implemented to be a kind of preferred version of the present invention, and not limitation of the present invention, is but also widely used for more
In kind rotary liquid feeding device.
Claims (4)
1. a kind of high pressure rotary sealing liquid feed device, including fixing seal hollow shaft（1）, rotatory sealing bearing body（3）, seal
（5）, bearing（6）, half-ring shield ring set（7), half-ring shield ring（8）, dust cover（9）, shaft block ring（11）, it is characterised in that：It is described
Fixing seal hollow shaft（1）Held by two dish axles（6）With rotatory sealing hollow bearing body（3）Connection.
A kind of 2. high pressure rotary sealing liquid feed device according to claim 1, it is characterised in that：The fixing seal is empty
Mandrel（1）Lower part is equipped with base, and upper left side is equipped with inlet opening（2）, fluid hole（4）, right side is equipped with flow channel for liquids（12）, middle part is set
Some is respectively provided with seal in two closure gasket grooves up and down（5）.
A kind of 3. high pressure rotary sealing liquid feed device according to claim 1, it is characterised in that：The fixing seal is empty
The top of mandrel (1) is equipped with half-ring shield ring (8), half-ring shield ring set (7), shaft block ring (11), dust cover (9).
A kind of 4. high pressure rotary sealing liquid feed device according to claim 1, it is characterised in that：The fixing seal is empty
Mandrel (1) is equipped with reinforcing plate with base every 120 °（13）；The rotatory sealing bearing body（3）The flange at top is equipped with more
A threaded connection hole（12）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711115764.5A CN107902496A (en) | 2017-11-13 | 2017-11-13 | A kind of high pressure rotary sealing liquid feed device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711115764.5A CN107902496A (en) | 2017-11-13 | 2017-11-13 | A kind of high pressure rotary sealing liquid feed device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107902496A true CN107902496A (en) | 2018-04-13 |
Family
ID=61843839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711115764.5A Pending CN107902496A (en) | 2017-11-13 | 2017-11-13 | A kind of high pressure rotary sealing liquid feed device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107902496A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2195488A (en) * | 1938-07-28 | 1940-04-02 | Ingersoll Rand Co | Controlling device |
| CN1089709A (en) * | 1993-12-16 | 1994-07-20 | 冶金工业部自动化研究院 | Revolving joint for high speed and high pressure hydraulic means |
| EP1499382A1 (en) * | 2002-04-26 | 2005-01-26 | GL Tool and Manufacturing Co. Inc. | A valve |
| CN205013732U (en) * | 2015-09-30 | 2016-02-03 | 张巨清 | High pressure rotary seal supplies liquid device |
| CN105370887A (en) * | 2015-11-04 | 2016-03-02 | 西北工业大学 | Static and dynamic composite sealing structure and method for rotary machine rotor |
| CN106931262A (en) * | 2017-03-24 | 2017-07-07 | 张嗣远 | A kind of rotary liquid feeding device |
-
2017
- 2017-11-13 CN CN201711115764.5A patent/CN107902496A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2195488A (en) * | 1938-07-28 | 1940-04-02 | Ingersoll Rand Co | Controlling device |
| CN1089709A (en) * | 1993-12-16 | 1994-07-20 | 冶金工业部自动化研究院 | Revolving joint for high speed and high pressure hydraulic means |
| EP1499382A1 (en) * | 2002-04-26 | 2005-01-26 | GL Tool and Manufacturing Co. Inc. | A valve |
| CN205013732U (en) * | 2015-09-30 | 2016-02-03 | 张巨清 | High pressure rotary seal supplies liquid device |
| CN105370887A (en) * | 2015-11-04 | 2016-03-02 | 西北工业大学 | Static and dynamic composite sealing structure and method for rotary machine rotor |
| CN106931262A (en) * | 2017-03-24 | 2017-07-07 | 张嗣远 | A kind of rotary liquid feeding device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180413 |
|
| WD01 | Invention patent application deemed withdrawn after publication |