CN103967768B - Device for preventing eccentric wear of guide ring and application method thereof - Google Patents
Device for preventing eccentric wear of guide ring and application method thereof Download PDFInfo
- Publication number
- CN103967768B CN103967768B CN201410192543.8A CN201410192543A CN103967768B CN 103967768 B CN103967768 B CN 103967768B CN 201410192543 A CN201410192543 A CN 201410192543A CN 103967768 B CN103967768 B CN 103967768B
- Authority
- CN
- China
- Prior art keywords
- guide ring
- clamping sleeve
- groove
- pressing sleeve
- eccentric wear
- 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
- 238000000034 method Methods 0.000 title abstract description 9
- 230000000694 effects Effects 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 abstract description 3
- 210000004907 gland Anatomy 0.000 abstract 3
- 230000007547 defect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 230000002028 premature Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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- Sealing Devices (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention provides a device for preventing eccentric wear of a guide ring and an application method of the device for preventing eccentric wear of the guide rain and belongs to the plunger pump technologies. By the adoption of the device for preventing eccentric wear of the guide ring, external rotation force is transmitted to the guide ring, the guide ring is driven to rotate, even wear of the guide ring is achieved, and defects of the prior art are overcome. The device for preventing eccentric wear of the guide ring is formed by connecting a large gland nut, a convex-concave square groove, a pressing sleeve and the guide ring, wherein the pressing sleeve and the guide ring are connected with each other through a dovetail groove or a T-shaped groove. The large gland nut is connected with the pressing sleeve through a square connecting groove. The application method of the device for preventing eccentric wear of the guide ring comprises the steps that under the action of external rotation force, the large gland nut drives the pressing sleeve to rotate, the pressing sleeve drives the guide ring to rotate, and the guide ring can evenly wear; in addition, when the pressing sleeve is taken out, the guide ring is taken out together with the pressing sleeve due to connection through the dovetail groove or the T-shaped groove.
Description
Technical field: the present invention relates to the anti-bias mill apparatus of plunger pump technique, especially guide ring and application process.
Background technology: the guide support ring (hereinafter referred to as guide ring) that plunger displacement pump uses at present is in static shape after installing
State, leads to guide ring eccentric wear serious, premature failure, leads to change frequently, artificial, high material consumption.
Content of the invention: it is an object of the invention to provide a kind of structure is simple, the anti-bias mill apparatus of guide ring of long service life
And application process, it is delivered to guide ring external rotational force, drives guide ring rotation, realizes guide ring uniform wear；It gram
Taken the shortcoming that other technology exist, the object of the present invention is achieved like this, it be by big clamp nut, convex-concave square groove,
Clamping sleeve, guide ring are formed by connecting, and clamping sleeve, guide ring are connected by dovetail groove or t type groove, and big clamp nut and clamping sleeve are convex
Recessed square groove connects.
The application process of the present invention is: under external rotational force effect, big clamp nut rotation, and clamping sleeve drives guide ring
Rotation, guide ring just can be with uniform wear；And guide ring is when clamping sleeve takes out, connected by dovetail groove or t type groove
Take out.
Meaning of the present invention is: efficiently solves because guide ring can not rotate, guide ring eccentric wear leads to premature failure
A difficult problem, significantly extend the service life of guide ring, and saved the substantial amounts of working time in maintenance, save people
Power material resources.
Brief description: Fig. 1 is the structural representation of the anti-bias mill apparatus of guide ring, in figure 1, big clamp nut 2, convex-concave side
Shape groove 3, clamping sleeve 4, guide ring
Fig. 2 is big clamp nut schematic diagram, in figure 1, big clamp nut
Fig. 3 is clamping sleeve schematic diagram, in figure 3, clamping sleeve
Fig. 4 is guide ring schematic diagram, in figure 4, guide ring
Specific embodiment: embodiment 1, the present invention are by big clamp nut 1, convex-concave square groove 2, clamping sleeve 3, guide ring
4 are formed by connecting, and clamping sleeve 3, guide ring 4 are connected by dovetail groove or t type groove 5, and big clamp nut 1 and clamping sleeve 3 are that convex-concave is square
Groove 2 connects.
Embodiment 2, clamping sleeve 3 are connected for t type groove with guide ring 4.
Embodiment 3, clamping sleeve 3 are connected for dovetail groove with guide ring 4.
Embodiment 4, clamping sleeve 3 can retaining link slot be connected for other with guide ring 4.
Embodiment 5, big clamp nut 1 can synchronous rotary be connected for other with clamping sleeve 3.
Embodiment 7, the application process of the present invention are: under external rotational force effect, big clamp nut 1 drives clamping sleeve 3
Rotation, clamping sleeve 3 drives guide ring 4 to rotate, and guide ring 4 just can be with uniform wear；And guide ring 4 is when clamping sleeve 3 takes out,
Taking-up is connected by dovetail groove or t type groove.
Claims (5)
1. the anti-bias mill apparatus of guide ring, it is by big clamp nut (1), convex-concave square groove (2), clamping sleeve (3), guide ring (4)
It is formed by connecting, it is characterized in that: clamping sleeve (3), guide ring (4) are by dovetail groove or t type groove (5) connection, big clamp nut (1) and pressure
Tight set (3) is that convex-concave square groove (2) connects；During work, under external rotational force effect, big clamp nut (1) drives clamping sleeve
(3) rotate, clamping sleeve (3) drives guide ring (4) rotation, and guide ring (4) just can be with uniform wear；And guide ring (4) is in pressure
When tight set (3) is taken out, taking-up is connected by dovetail groove or t type groove.
2. the anti-bias mill apparatus of guide ring according to claim 1, is characterized in that: clamping sleeve (3) and guide ring (4) are t type
Groove connects.
3. the anti-bias mill apparatus of guide ring according to claim 1, is characterized in that: clamping sleeve (3) and guide ring (4) are dovetail
Groove connects.
4. the anti-bias mill apparatus of guide ring according to claim 1, is characterized in that: clamping sleeve (3) and guide ring (4) are other
Can retaining link slot connect.
5. the anti-bias mill apparatus of guide ring according to claim 1, is characterized in that: big clamp nut (1) with clamping sleeve (3) is
Other can synchronous rotary connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410192543.8A CN103967768B (en) | 2014-05-09 | 2014-05-09 | Device for preventing eccentric wear of guide ring and application method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410192543.8A CN103967768B (en) | 2014-05-09 | 2014-05-09 | Device for preventing eccentric wear of guide ring and application method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103967768A CN103967768A (en) | 2014-08-06 |
| CN103967768B true CN103967768B (en) | 2017-01-25 |
Family
ID=51237671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410192543.8A Expired - Fee Related CN103967768B (en) | 2014-05-09 | 2014-05-09 | Device for preventing eccentric wear of guide ring and application method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103967768B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105587712A (en) * | 2014-10-23 | 2016-05-18 | 苏州市吴中区欣鑫开关配件厂 | Relay guide ring |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1057513A (en) * | 1990-05-25 | 1992-01-01 | 约翰起重机有限公司 | The separating type mechanical end face seal |
| CN1189206A (en) * | 1995-04-20 | 1998-07-29 | 德雷瑟-兰德公司 | Shaft sealing device |
| CN101463903A (en) * | 2009-01-12 | 2009-06-24 | 浙江大学 | High-pressure controllable slide valve type mechanical combination sealing system |
| CN203516734U (en) * | 2013-06-17 | 2014-04-02 | 杭州诚德发电设备有限公司 | Rotary spiral non-contact main shaft sealing mechanism |
| CN204003411U (en) * | 2014-05-09 | 2014-12-10 | 徐承韬 | The anti-eccentric wearing device of guide ring |
-
2014
- 2014-05-09 CN CN201410192543.8A patent/CN103967768B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1057513A (en) * | 1990-05-25 | 1992-01-01 | 约翰起重机有限公司 | The separating type mechanical end face seal |
| CN1189206A (en) * | 1995-04-20 | 1998-07-29 | 德雷瑟-兰德公司 | Shaft sealing device |
| CN101463903A (en) * | 2009-01-12 | 2009-06-24 | 浙江大学 | High-pressure controllable slide valve type mechanical combination sealing system |
| CN203516734U (en) * | 2013-06-17 | 2014-04-02 | 杭州诚德发电设备有限公司 | Rotary spiral non-contact main shaft sealing mechanism |
| CN204003411U (en) * | 2014-05-09 | 2014-12-10 | 徐承韬 | The anti-eccentric wearing device of guide ring |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103967768A (en) | 2014-08-06 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20170125 |
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| CF01 | Termination of patent right due to non-payment of annual fee |